Email sms gateway free brazil jobs

I'm in need of a talented software developer to create a self-ordering kiosk software. This is an urgent requirement and I'd like the project completed as soon as possible. Key Software Features: - Menu Customization: The software needs to enable users to browse through a customized menu and make their selection. ...accepting multiple payment formats. - Order Tracking: Users must be able to track their orders in real-time through the kiosk software. While no particular operating system compatibility was specified, universal compatibility would be preferred. Past experience in developing similar kiosk software would be a significant advantage. A developer with an acute understanding of UX/UI design, payment gateway integration, and real-time tracking systems would be ide...

I am looking for an expert who can help me set up a SIP trunk server using Twilio as the SIP provider. This server will be used for both voice calling and SMS messaging. Key Responsibilities: - Establishing a SIP trunk server with configurations optimized for Twilio - Implementing call management features like Call Recording, Call Forwarding, and Interactive Voice Response (IVR) - Ensuring seamless integration of both voice and SMS capabilities - Providing recommendations for server security and performance optimization Ideal Candidate: - Extensive experience with SIP trunking, particularly with Twilio - Proficiency in configuring and customizing SIP trunk servers - Proven track record in implementing call management features such as Call Recording, Call Forwarding, and IV...

...charging session. This is a critical problem that needs a quick and effective solution. - Addressing payment processing issues: There are some ongoing problems with the payment processing system within the app. Users are facing difficulties in completing transactions. Ideal Skills and Experience: - Proven experience in Android app development, particularly in addressing app crashes and payment gateway issues. - Good understanding of the charging session initiation process and associated technical challenges. - Strong problem-solving abilities to identify the root cause of these issues and implement reliable fixes. - Familiarity with the EV charging industry or similar technology services is a plus. Please include previous relevant work samples or projects in your bid. Immediate...

I require a well-designed Shopify store to sell my range of physical products. The website should offer a seamless and user-friendly experience to convert visitors into customers effectiv...Shopify store to sell my range of physical products. The website should offer a seamless and user-friendly experience to convert visitors into customers effectively. Key project requirements: - Configure and integrate an e-commerce platform into the website - Design features for showcasing more than 50 different types of products - Implement efficient transaction processing and secure payment gateway systems Ideal skills and experience: - Extensive experience in building and designing Shopify websites - Excellent understanding of e-commerce platforms - Strong track record of working on similar...

...attention. • User registration, login, and payment links. • Introduction to the service. • About Us Page: • Detailed information about the company's background, values, and team. • Products/Services Page: • Showcase of offerings with descriptions and images. • Register Forms: • User registration form with fields for personal details, email, and password. • Validation for form inputs. • Payment Gateway Integration: • Payment form integrated with a payment gateway (e.g., Stripe, PayPal, Credit Cards ) for secure transactions. • Confirmation page displaying payment success or failure. • Data Submission Form: • Form for users to upload documents and submit data. • Generation of a unique trac...

I need a skilled MongoDB specialist to help build a new appointment boo...MongoDB specialist to help build a new appointment booking and management application using the MERN stack. Key Requirements: landing page, blog page, conatct us, about us, policy and terms page. user account registration (email,social and phone) / verification using sms otp. user account to manage appointments and edit acount information. admin login page appointment plugin , cookies plugin deployment upi plugin ( By KnitPay) zoom intigration sms intigration for otp/and appointment reminders whatsaap intigration for chat social media handels intigration. zoho mail email intigrations for notification notification = paymnet, order confirmation, account creation, password reset, appointme...

READ BEFORE BIDDING!!! I'm currently looking for a Expert Senior Developer for a Short-Term commitment for Ongoing Mobile App's Phase II Firstly starting the Android Upgrade and then iOS and Web Admin Panel's works will be started. *Phase II Features with Allocated Budgets for Android App 1. Integrate Google In App Purchases = 150USD 2. Welcome (3)Pages = 100USD 3. Integrate New SMS OTP API = 30USD 4. Fix Minor Note Issue = 20USD 5. Set the App to All countries in Playstore = 20USD 6. Speed up the App = 30USD 7. Tips for Deliver Ontime in 7 Days = 50USD Total = 400USD (BUDGET IS ROCK SOLID) Required Skills: - Kotlin and Swift for mobile apps - Node for BackEnd - ReactJs for Web Admin panel Additional Requirements: - (NDA) and (IP) Make your you read everythi...

I need an experienced engineer on the Jasmin SMS gateway. Please place a bit ONLY IF you have experience with Jasmin SMS gateway!!! Task: Run Jasmin locally and wish you to demonstrate how to set the first example script from their documentation linked here:

I'm looking for a skilled de...(chatbot builder): This part is slightly more complex. I need an integration that allows for booking and managing appointments, authorisation, as well as the ability to retrieve or create patient profiles. The goal is to build a chatbot that visitors to the website can interact with to book, reschedule, or cancel appointments. Automated messages to confirm changes will also be needed either through SMS or email. Ideal candidates will have experience in API integration, especially with CRM and chatbot builders like Voiceflow or Botpress. Experience with Dental CRM software is a plus. Those with high regard for security will be looked upon favourably. One last requirement is that we'd like to work with someone who can also teach and e...

I'm in need of a professional who can creat...operations, the CRM system should be able to integrate with a third-party app via API. Key responsibilities include: - Building a CRM system that focuses primarily on sales process automation - Ensuring the CRM system is well integrated with Email marketing, Social media campaign management, and SMS marketing - Seamless integration with a third-party app through an API Ideal skills and experience: - Proficient in CRM development, with a particular focus on automation - Strong background in Email marketing, Social media campaign management, and SMS marketing - Proven experience with third-party API integration for app synchronisation - Excellent communication skills to ensure all aspects of the project are un...

...site will require a payment gateway, and an integrated booking system for the appointment feature. Key Requirements: - Design and Development: The ideal candidate should have experience in creating ecommerce sites with integrated booking systems. A clean, modern design is essential. - Ecommerce Functionality: The site will need to support the sale of physical products as well as services. - Payment Gateway: A secure, reliable payment gateway is necessary for processing online transactions. - Appointment Booking System: A user-friendly, integrated booking system will be required for scheduling appointments. - Website Usability: The site should be easy to navigate and use, with clear calls to action for both purchasing products and booking appointments. Feel fr...

I'm looking to integrate a bank transfer payment method into my website to facilitate online purchases. Key Requirements: - **Payment Gateway Integration**: A seamless incorporation of a payment gateway is essential. The system should be able to securely process bank transfers from customers on the website. - **Single Currency Support**: The payment system should only be set up to manage transactions in a single currency. Ideal Skills and Experience: - **API Payment Integration**: Prior experience in integrating payment APIs, particularly those for bank transfers, is crucial. - **E-commerce Development**: A strong background in e-commerce development and understanding of online purchase flows. - **Security**: Knowledge of how to implement secure payment solutions and...

I'm seeking a professional who can compile a precise B2B mail/email list for local small businesses in my city. Looking for someone to create me a mailing & email list of businesses within specific postcodes of Australia (there will be 20 postcodes) I'm not interested in an outdated existing list.. i want someone to do the work of collating a current list. List headers will include..... Business Name Business Principal contact (if obtainable) Business Email Business Phone number Business registered mailing address Business industry Business registration date

I'm looking for a skilled and experienced app designer to create an Android e-commerce application. The app's primary focus will be on facilitating online shopping, hence the need for a seamless payment gateway integration. Key Features Required: - Payment Gateway Integration: This is the cornerstone of the app's functionality. Shoppers should be able to browse, select items, and pay for them securely and conveniently. Ideal Skills and Experience: - Proficiency in Android app design. - Prior experience in e-commerce app development, particularly with payment gateway integration. - UI/UX expertise to ensure a smooth shopping experience. - Strong understanding of security protocols to ensure safe transactions.

...company's email branding Key Requirements: - Modern, clean design style - Incorporation of company logo, social media links, and contact information - Overall design and layout should be reflective of our brand - Sections to enhance customer experience, including marketing segments - Mobile optimization and dark mode compatibility Your experience in email branding design and a keen grasp of modern design trends will be essential for this project. Please provide examples of your previous email branding work and explain how you would approach this task. You will have skills in using either figma, photoshop, canva or beefree PART 1 We have a 1 hour paid mock test for the right person If the design is really good We will invite you to PART 2 Then you will ...

Hi Junaid U., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I'm seeking a professional who can conduct a series of payment tests on our website. We are currently integrated with payment gateway but are specifically interested in Korea. Key tasks include: - Testing successful payment transactions with Nuvei - Testing refund transactions Ideal candidates should have: - Proven expertise with Nuvei payment gateway - Strong knowledge of Korean payment infrastructure - Experience in conducting payment gateway tests - Proficient understanding of e-commerce platforms and transaction processing - Comfortable with using card to do payments Your thorough and meticulous approach can help us ensure seamless and error-free payment processes for our Korean users. We will pay upfront.

I'm in need of a talented and experienced email template designer who can create a series of 6-10 templates for me. These templates will be used for a variety of purposes, including marketing campaigns, transactional notifications, and newsletters. Key requirements include: - Designing a total of 6-10 email templates - Creating templates that are visually appealing and on-brand - Ensuring the templates are responsive and compatible with Campaign Monitor - Incorporating elements that drive engagement, such as clear call-to-action buttons and concise yet impactful content Ideal candidates should have: - Demonstrable experience in designing email templates - A strong portfolio of past work, preferably including templates for marketing, transactional, and newslette...

...pivotal growth phase for our business. Our goals include growing our customer booking in our hair salon and improving customer engagement through strategic email marketing, and our social media channels. Desired Experience and Skills: - Proven experience in email marketing. - Proven experience in social media growth strategies - Strong understanding of lead generation strategies. - Demonstrated ability to increase customer engagement via email marketing. Job Requirements: - Develop an email marketing strategy to generate leads. - Create engaging content targeted towards our existing customers. - Continuously analyze and improve our email marketing strategy as the project progresses. - Edit and schedule posts for instagram, tik tok, facebook, and maps...

...on branding and layout. Here's a bit more about the project: - **Email Design Customization:** The emails will need to be carefully customized, both in terms of design and content. I'm looking for someone who is proficient in Figma and has experience designing for email campaigns. - **Branding & Design Layout:** It's crucial that the emails are consistent with our brand guidelines. You'll be required to ensure that the design elements and layout align with our brand's aesthetic and standards. - **Content Creation:** While I will provide some content in terms of text and images, I may need your assistance in enhancing and refining it to suit the email format. Ideal Skills: - Proficiency in Figma - Experience with email design...

We are seeking an experienced developer or team to create a comprehensive web software and database system for the remote monitoring and control of cathodic protection stations (SKZ) equipped with TE-RCU control units. This project involves developing web applications, database design, and integration of communication modules for real-time data acquisition, SMS/GPRS control, and SCADA system interfacing. More details will be sent in private.

I'm in need of an E-commerce website, where users can browse through products and make purchases. Key Features: - Payment Gateway Integration: The most crucial aspect of this project is the integration of a specific payment gateway, bitcart. Therefore, it's crucial that the freelancer has experience working with this particular gateway. Ideal Freelancer: - Proficient in E-commerce Development: The ideal freelancer will have a strong portfolio of E-commerce websites. - Payment Gateway Integration Expert: Experience with integrating various payment gateways, including bitcart, is essential. - Strong Communication: As this is a specific requirement, clear communication throughout the project is necessary.

...have a seamless user registration process, allowing visitors to create accounts and manage their profiles. - Blog Section: The addition of a blog section is crucial. It should be easy to manage, allowing me to regularly update and publish blog posts. - E-commerce Capabilities: Integrating e-commerce functionality into the website is also paramount. This includes setting up a secure payment gateway and ensuring smooth transactions for users. The ideal candidate should have experience in: - NextJS and WordPress migration - UI/UX design with a focus on clean, minimalist aesthetics - Performance optimization for websites - Implementing user registration, blog, and e-commerce features - Solid understanding of SEO best practices If you're confident in your ability to deliv...

I'm looking for someone to help me create a list of 2000 business contacts from specific websites, particularly names, company names, position, location information, event information, number of events, current events, past events in 2024, and email addresses. I would like this list to be compiled through online research only. Key responsibilities: - Researching and compiling a list of business contacts - Ensuring all email addresses are verified and duplicates removed. Note: The focus should be on getting accurate, up-to-date information.

I am looking for a freelancer who's experienced in creating Klaviyo email campaigns for my existing customers. Our goal is to increase sales through an effective email campaign funnel. Key tasks include: - Crafting engaging and sales-driven email content - Designing and building the email funnel to maximize customer engagement and sales conversion Ideal Skills and Experience: - Proven experience in using Klaviyo for email marketing campaigns - Strong track record of crafting sales-driven content - Familiarity with customer retention strategies - Background in our industry is a plus Looking forward to working with a highly skilled email marketer who’s able to drive our sales goals.

I'm in the process of launching a new business and I need an experienced web developer who can help me create a top-notch e-commerce platform. It will be a user-friendly, secure, and professional online store where customers can easily browse and purchase products. Key Features: - Integration of Credit Card payment gateway: The primary payment method on the platform will be Credit Card. It's crucial that our developer is familiar with integrating this into an e-commerce system. - International Shipping Support: The site should support worldwide shipping. It will be essential that the developer ensures that shipping quotes are accurate and that the system properly calculates shipping costs for each order. I'm looking for a developer with a solid track record in e-co...

I'm seeking a freelancer with skills in either ESP8266 or ESP-NOW. The project involves integrating a reed switch and relay with two ESP8266(D1 Mini) devices. There's one transmitter and a gateway that communicates with a local Mosquitto. Here's what you'll mainly be doing: - Setting up the reed switch to trigger an event. - Ensuring that event sends a message via the gateway to Mosquitto. Experience with IoT technologies, particularly reed switches, relays, mosquitto and wireless communications would be ideal. A good understanding of event-driven programming will be beneficial.

We urgently need a developer to create a step by step form for car rental using WooCommerce and to integrate with it Up2pay e-transactions woocommerce payment gateway

I'm in need of a skilled web designer to create an e-commerce website for me. I specifically want to incorporate PayPal as the payment gateway and need the website to be fully mobile-responsive. Key Points: - Design an e-commerce website - Integrate PayPal as the main payment gateway - Implement a fully mobile-responsive design - Ensure the site is user-friendly, visually appealing, and efficient Ideal Skills: - Proficiency in web design and development - Strong experience with e-commerce platforms - Expertise in PayPal integration - Proven track record in creating mobile-responsive websites - Ability to deliver high-quality and user-friendly designs

I'm seeking an expert who is skilled in both Angular or FullStack development. The key tasks would include user authentication and data visualization. In this role, you will be responsible for finishing an existing application. Highlights of the project include: - User authentication: I need you to establish a secure user gateway - Data visualization: Your duty will be to optimise data presentation, ensuring it's easy to understand and manage A successful applicant should have a strong background in both Angular and FullStack development as well as experience with user authentication and data visualisation strategies. The main goal is to bring our developing application to completion according to specified requirements. Your duty will be to ensure the completion of the ...

I'm seeking a skilled iOS and Android developer, with proven experience in designing and building complex, subscription...Activity Tracking: A core element of this app is the tracking of users’ activities. This entails: - Sleep tracking: To monitor and analyse the user's sleep patterning. - Mental health tracking: A holistic mental health tracker incorporating mood patterns, meditation frequency and daily tasks check-in. Subscription: - A Monthly subscription option is needed, requiring a seamless and secure payment gateway. Ideal candidates should have experience in designing healthcare or wellness apps, with considerable knowledge in integrating tracking functionalities. You should also understand data security measures, as preserving user confidentiality is pa...

I'm lookin...the White House website or through a manually updated database. Key Features: - Development for both iOS and Android platforms - Implementation of user notification features including push notifications, email alerts, and SMS alerts. Ideal Skills and Experience: - Proven track record in developing and launching user-friendly mobile applications for both iOS and Android - Familiarity with APIs and web scraping to acquire real-time data from government websites or the ability to create a reliable, manually updated database - Experience in integrating push notifications, email alerts, and SMS alerts into a mobile application Please note that this project may involve a degree of flexibility, as the method for acquiring flag status information ha...

I'm looking for a professional to verify the phone number for my Google Business profile to enhance its credibility and visibility. Key Requirements: - The verification method should be of Landline number. Ideal Skills and Experience: - Experience in managing Google Business profiles. - Proficiency in verifying phone numbers using SMS. - Knowledge of best practices to increase trust with customers and enhance visibility on Google Business.

I'm looking for someone to help me create a list of 2000 business contacts from specific websites, particularly names, company names, position, location information, event information, number of events, current events, past events in 2024, and email addresses. I would like this list to be compiled through online research only. Key responsibilities: - Researching and compiling a list of business contacts - Ensuring all email addresses are verified and duplicates removed. Note: The focus should be on getting accurate, up-to-date information.

I'm in need of a skilled Python developer to create a custom Telegram bot for me. This bot will primarily focus on automated messaging. Key requirements: - (((meeting will be in person in Kuwait))) - The bot should be programmed in Python / any - It should be able to send automated messages - integrate payment gateway - Messages include, but aren't limited to, welcome messages for new users, notifications for updates, and reminders for appointments Please consider the following skills and experiences for this project: - Strong proficiency in Python, with a good understanding of its libraries and frameworks - Experience in developing Telegram bots specifically - A solid grasp of automation and scripting - Prior work with automated messaging systems - Ability to optim...

As part of enhancing our communication strategy, we're looking for someone experienced with HTML, CSS, and email design to help revamp our current HTML email format. Key Tasks: - Adjust the font styles and sizes to align with our brand's visual identity. - Reorganize the body content for a more seamless and user-friendly reading experience. We believe a professional who understands the balance between aesthetics and functionality will be the most suitable for this job. Please bear in mind that although we are adding or removing data tags, we expect the modifications to not interfere with the existing data tags' functionalities. Your expertise in this area will be a significant advantage.

...customize 6ammart App. The required customizations include user interface changes, additional feature integration, and backend modifications. Key Deliverables: - User Interface Changes: I require color scheme adjustments and layout modifications to improve the overall aesthetic and usability of the app. - Additional Features Integration: I need you to integrate push notifications and a payment gateway into the app to enhance its capabilities - Voucher functionality: Users can purchase vouchers at half price. - Condition: To avail the voucher, the user must share the app link with 10 other users. - Success criteria: If the user successfully shares the link with 10 users, they can redeem the voucher at half price. - Failure criteria: If the user fails to share the link with 10 ...

I'm looking for a mobile app developer to help me enhance my 6ammart app by adding the following features and integrating a payment gateway. Key Requirements: - **Vouchers Functionality**: I want to include a voucher system in the app to boost customer engagement and retention. The vouchers should be easily redeemable and trackable. - **Payment Gateway Integration**: My preferred payment gateway is Bank Alfalah. The developer will need to ensure smooth and secure transactions within the app. Ideal Skills & Experience: - Previous experience with mobile app development and customization. - Familiarity with loyalty programs and voucher systems. - Proficiency in integrating secure payment gateways, preferably Bank Alfalah. - Strong problem-solving abilities and...

I'm looking for a skilled developer to enhance my 6ammart App with two key features: vouchers functionality and integration with Bank Alfalah's payment gateway. Key Requirements: - I'd like to include a system where users can redeem vouchers within the app. This functionality should be seamless, reliable and user-friendly. - Integration with Bank Alfalah's payment gateway is essential. Users should be able to make secure transactions using this payment method. Ideal Skills and Experience: - Proficient in app development, particularly on Android and iOS platforms. - Experience in integrating payment gateways into mobile apps. - Strong understanding of voucher systems and their implementation in apps. - Previous work with similar loyalty program functional...

I need a skilled professional to design and develop a religious website that will be both in Marathi and English languages. The site will primarily serve the purpose of promoting events. I have a few specific features in mind for this site. Customer can book Pooja and other activities online with Payment Gateway. The content on the website will be managed by the admin only. I will be responsible for posting and updating the content. Ideal skills and experience for this project would include: - Proficiency in web development with experience in creating multi-language websites. - A good eye for design to ensure a visually appealing website. - Experience in implementing unique features such as event calendars and streaming services. - Prior experience in religious or community webs...

I need an email validator that validates multiple emails, preferably done in C#. As stated above, I need a system that validates whether the email exists or not. The system must be practical and easy and must have a license management system, which I can generate. I want only people who pay some plan for the system to be able to use the software.

I'm in need of a payment gateway integration for my online business in India. Our backend is developed in PhP. Key Requirements: - **Gateway Preferences**: I'm currently looking into Razorpay or any other option that is both reliable and cost-effective. - **Transaction Type**: I'm primarily focused on setting up the system for one-time payments. Ideal Skills: - **Experience with Indian Payment Gateways**: Understanding of the Indian e-commerce ecosystem and familiarity with the payment gateway landscape in the region is essential. - **Payment Gateway Integration Experience**: Proven experience in integrating payment gateways, especially for one-time transactions. - **Cost-Effective Solutions**: Ability to provide and advise on cost-effective...

I'm in need of an experienced app developer to create a mobile application for catering services on the Android platform. Key Features: - Menu Display: The app should allow users to browse through our catering services menu. - Order Placement: It should facilitate users in placing orders directly through the app. - Payment Integration: The app must have a secure payment gateway to enable seamless transactions. Ideal candidate would have: - Proven experience in Android app development - Prior experience in developing e-commerce or service based apps - Familiarity with integrating payment gateways into mobile applications - Strong communication skills to ensure a smooth collaboration and understanding of requirements. I have a DJ and catering services business, that I do offl...

Currently, I'm using Fluent as my email service provider and need a professional to automate our newsletter and welcome emails. We're a small company with less than 1000 subscribers, looking to improve engagement. Desired Skills: • Fluent CRM proficiency • Email marketing expertise • Experience with automation of newsletters and welcome emails Responsibilities: • Setting up automation for newsletter and welcome emails • Training our team on how to maintain and update these automated systems Only serious freelancers with solid references are encouraged to bid. Please include evidence of similar projects undertaken in your proposal.

I'm looking for a skilled React developer who can assist in changing a Stripe integration to specifically for the payment form. - The integration should support recurring payments. - The payment form needs to collect the user's Name, Email, and Phone number. Ideal candidate: - Proficient in React and has experience with payment gateway integrations. - Familiarity with is a plus.

Hi, I am looking for someone to help me with courier delivery plugin for Botble Laravel CMS. 1) Technical tasks for the delivery person part - I need to add the role of the delivery person (name, phone number, passport photo (2 photos), text fields for biography, login and password) - so that he can log in to his account via logi...through this barcode staff found the product on the site. The ideal freelancer should be someone with experience working with Botble and creating plugins for it. They should have a solid understanding of coding and development for this project. If you think you have the skill set and experience needed for this project, please contact me. I look forward to working with you. Translated by (free version) I need the plugin to be completed within 1 week...

I'm looking for a skilled developer to create a website form for events. This form will be used for registrations and payments. Key requiremen...skilled developer to create a website form for events. This form will be used for registrations and payments. Key requirements: - Integration of a form into the website - Capturing of standard user details; Name, Email, Phone number and Address - Additional fields for the event specifics, such as; Event date, Event type, Number of attendees The system needs to be secure, user-friendly and capable of integrating with a payment gateway. Skills and experiences required: - Strong understanding of web development - Experience with form integration - Knowledge of payment gateway integration - Familiarity with user securi...

I'm on the lookout for a driven individual who can aid in boosting my music submissions. The job will require a hunt for over 100 curator emails, focusing on those in the Hip Hop genre. This entails not just locating the emails but also sending a marketing pitch to these curators. Your role won’t end there - I anticipate you to drive submissions successfully. - Experience in email marketing and music industry is crucial - Exceptional research skills are a must - An understanding of Hip Hop is beneficial - Proficiency in marketing campaign management is required. Let's increase music submissions together! If you are up to this task, I look forward to your bid.

I'm currently facing an issue where my WooCommerce based eshop, hosted on GoDaddy, is not sending confir...receive emails for orders that have be done.. This is a significant problem as it affects customer experience. Ultimately, I'm looking to hire a professional who can resolve this issue promptly. Key Points: - Fixing the issue of confirmation emails not being received by clients. - Ensuring the email delivery system is functioning correctly as part of this task. Ideal Skills and Experience: - Proficient in handling WooCommerce and WordPress hosted on GoDaddy. - Experienced in diagnosing and resolving email delivery issues. - Familiar with eCommerce platforms and customer communication tools. - Strong communication skills and ability to keep me updated on the ...

...the Tap payment gateway into my mobile application. The integration should be smooth and seamless, using the provided SDK and API keys. The primary goal is to ensure that the payment gateway functions properly and securely, without any errors, and provides a flawless user experience. Requirements: Proven experience in integrating payment gateways, preferably with Tap or similar services. Proficiency in the programming languages and frameworks used in my application (please specify if it's for Android, iOS, or a cross-platform framework). Strong understanding of API integration and handling secure data transactions. Ability to implement the payment gateway according to the documentation provided by Tap. Ensure the application functions correctly with the new p...