Full-Stack Developer with Apple Wallet / PassKit Experience

@hirujiyu

Hi there, I see you already have a working SaaS platform and need someone who can carefully audit the existing codebase, understand the current Apple Wallet flow, and continue development without unnecessarily rebuilding what is already working. ⚫ DEVELOPMENT WORKFLOW Git Branch → Test/Staging → QA → Your Approval → Production I’m comfortable working with existing production codebases where understanding the current architecture comes first. I’ll keep changes isolated and make sure existing Wallet updates, duplicate-pass prevention and transaction workflows are not affected. ⭕ Is the current backend built with Node.js, Laravel, Python or another framework? ⭕ Do you already have a separate staging server/database and Apple Wallet certificates configured? ⭕ Can you provide the current repository and a test business account for the initial audit? ⚡ I would suggest starting with the architecture/code audit and staging setup, then moving into the two requested development areas once the existing flow is fully understood. If the collaboration goes well, I’d be happy to continue as the long-term developer for future SaaS and Apple Wallet features. Thank you.

@diektech

Hi — Elias here from Miami. I see you're looking for a full-stack developer with experience in Apple Wallet and PassKit. This project likely involves integrating digital passes with user interfaces, crucial for enhancing customer engagement through mobile solutions. What usually matters most here is ensuring seamless integration between your app and the Wallet API. A common issue in systems like this is managing user permissions and ensuring scalability as usage grows. The tricky part is usually maintaining a reliable connection to the Wallet while accommodating various pass types. My approach would focus on building a robust backend that prioritizes stability and maintainability. I’d implement a clean API structure that allows for easy future expansion and integration with other services. I've worked on similar integrations where I ensured smooth data flow and optimal user experience, leading to successful deployments and satisfied clients. A few questions to better understand the scope: Q1 – What specific types of passes are you planning to implement in the Apple Wallet? Q2 – Do you have existing systems that this integration needs to connect with? Q3 – What are your expectations regarding user analytics or reporting features? Happy to discuss details and suggest the best technical approach. Looking forward to hearing from you.

@Microlent

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in API Integration, Software Development, REST API, Backend Development, Full Stack Development, Database Design, Database Programming As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen

@Herculesz

Hi, this is an existing SaaS with stateful Wallet behavior, so the work is less about adding fields and more about preserving pass identity, update semantics, and validation consistency across the dashboard, API, and database. The real engineering risk is introducing schema and validation changes that silently break pass updates, duplicate-pass prevention, or installed-pass continuity. I’ve worked on several production systems where the first step is a controlled audit of the codebase, data model, and deployment path before changing live behavior. That is usually the right approach for a platform already generating passes and handling customer/account relationships in production. The closest match here is Custom Feature Development & Integration, where I stepped into an existing product, reviewed the architecture, defined targeted improvements, and implemented them through a branch-first workflow with testing and handoff discipline. AI-Driven Marketing Suite Development -- 2 is also relevant on the admin-dashboard and per-business configuration side. If useful, I can start by sketching the current validation and pass-update architecture and identifying the safest change boundaries. Thanks, Hercules

@Hubready

Hello!, I am a Florida-based senior software engineer(frontend, backend, ecommerce, etc) with 15+ years of experience, and I read your PassKit/Apple Wallet project carefully. This is the kind of work where the details matter a lot, and I’m the type who likes to get the wallet flow, backend logic, and API behavior right the first time. I’ve built production systems around REST APIs, database design, SaaS workflows, and secure integrations, so I’m comfortable handling both the full-stack implementation and the tricky PassKit specifics. My approach would be: 1) confirm the exact pass behavior and data model, 2) build the backend/API layer for pass generation and updates, 3) integrate Apple Wallet/PassKit properly, and 4) test edge cases on iPhone and server-side updates. Relevant work includes similar full-stack builds for membership/pass workflows, API-driven dashboard systems, and mobile-friendly SaaS tools. I’m also very used to working with Git, backend architecture, and database management in a way that keeps things maintainable long-term. Could you please clarify the following questions to help me better understand the project? 1) Is this for creating new passes from scratch, or updating existing passes after issuance? 2) Do you already have the pass design assets, certificates, and Apple Developer setup ready? 3) Should the system include admin tools for creating, revoking, and updating passes in real time? If we connect, I’ll make sure the solution is practical,

@ykarora26

With extensive Full-Stack development experience, including Apple Wallet integration, I understand your need for optimizing the existing SaaS platform seamlessly. My background in similar projects ensures a smooth review and enhancement process. Could you provide insights into the current scalability challenges faced by businesses using the platform? Regards, Yogesh Kumar

@mayr81

As a seasoned Full-Stack Developer, I have the knowledge and skills you're seeking for your SaaS platform. My expertise includes API Integration, Backend Development, Database Programming, Git, REST API; all of which align perfectly with the tasks you need. In addition, my proficiencies expand to software development in areas such as Apple Wallet/PassKit – precisely what you need for reviewing, understanding and refining the current system. My methodical approach blends clear communication and reliability with attention to detail, ensuring that changes and improvements are done smoothly without hampering ongoing operations. Incorporating configurable fields on both the frontend and backend is crucial for your platform’s success - a skill set I pride myself on. As an added advantage, my proficiency in databases will play a key role granting each business's flexibility to configure their specific customer fields as per their requirements effortlessly. All in all, what differentiates me is my understanding of technology-enabled business operations. In this long-term project, ensuring smooth workflow in different environments help avoid tedious correction cycles. My familiarity with test/staging environments and rigorous git branching practices mean no direct changes to live production; guaranteeing operability throughout the development cycle.*

@Joya1996

The biggest risk in this project is changing customer-field rules and Wallet back content in one place, but leaving mismatches in the API, database, or pass update process. My approach would be to map the current flow first—business settings, customer creation/editing, validation layers, pass generation, and update triggers—so the new logic is applied cleanly and tested in staging before release. I’ve handled ongoing work on existing dashboards and SaaS platforms where preserving current account roles and transaction logic was more important than pushing fast code into production. For Apple Wallet specifically, I understand the importance of the pass structure, signing setup, and update behavior around already-issued passes. I’m fully comfortable starting with an audit and then moving into implementation in phases. Are the back-of-pass fields already partly stored per business today, or would that settings layer be introduced fresh as part of this phase?

@onkarkulkarni8

Hi, I checked your "Full-Stack Developer with Apple Wallet / PassKit Experience" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@TechWagger2026

As a seasoned Full-Stack Developer with an intimate understanding of your requirements, I am confident that I am the perfect fit for your project. I have amassed over 14 years of experience successfully delivering over 400 projects across various industries, including SaaS platforms, just like yours. Despite specialization in Web and Mobile App Development and UI/UX Design amongst numerous other areas, it is the depth of my capabilities in backend development, REST APIs, Databases, Web dashboards, and Git that particularly intersects with the essence of your task at hand. Finally, let me assure you that your long-term vision for this platform fits perfectly with mine. I value not just delivering quality work on time but in building lasting relationships where I can continue assisting clients scale their visions through technology. Let's discuss further how we can turn your loyalty pass management platform into a sleek and customizable powerhouse.

@ranjika08

Your platform already does the hard part—generating and updating Apple Wallet loyalty passes—so the real job is extending it carefully, not disrupting what is already stable. I’d review the source, API validation, DB structure, and current pass update flow first, then implement the Required / Optional / Hidden logic and business-level back-field settings through a proper branch-to-staging workflow. A lot of developers treat “optional fields” as a simple form tweak, but in a SaaS setup it has to stay consistent across dashboard behavior, backend rules, storage, and any pass/customer sync logic. That kind of cleanup is exactly where working inside an existing codebase matters more than starting fresh. I’m comfortable auditing architecture before development and continuing long-term after phase one if the codebase is a good fit. What backend/framework is this built on, and are the Apple Wallet web service endpoints and APNs update flow already fully separated from production for testing?

@arslanshahid386

Hi, I can help you with this project. I have relevant experience with your required stack and can handle the work from development to testing and delivery. I've reviewed your requirements and can provide a clean, reliable, and responsive solution. Let's discuss the details and get started. Best, Arslan Shahid

@sonika1419

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) I can definitely work on your working hours. My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.

@mughiraaa

Hello, I’ve already worked on similar SaaS platforms, web dashboards, REST APIs, and database driven systems, including extending existing codebases without disrupting working features. I have strong experience with backend development, APIs, staging workflows, and scalable software solutions. I can first audit the current architecture and Apple Wallet flow, then make the required customer field and pass updates safely in staging before production. For the Wallet side, are the current PassKit certificates and Apple Wallet Web Service configuration already working in the staging environment? I’d be happy to review the existing code and discuss the project in a quick meeting. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira

@arshman18

Hello, I see you're looking for a Full-Stack Developer to enhance your existing SaaS platform for managing Apple Wallet loyalty passes. My approach would start with a thorough review of your current codebase, APIs, and database to understand how everything works together. From there, I would focus on implementing the configurable customer fields and improving the information displayed on the back of the Wallet pass, ensuring these changes are seamlessly integrated across the web dashboard and backend. I have robust experience in backend development, REST APIs, and managing databases, which will be crucial in this project. My past work includes projects with Apple Wallet and I’m confident in handling the pass generation aspects you require. I’m comfortable auditing current architecture and making necessary improvements without disrupting your production environment. Best regards, Muhammad Arshman

@codeandcommand

Apple Wallet passes need proper certificate setup and a signing service that won't break on renewal, that's usually where these projects stall. I can build the PassKit backend with Node, wire up REST APIs for pass generation and updates, and set up the database schema to track pass state. Budget and timeline here are early estimates from the post, we'll firm them up once we cover the full scope. I can start today. Want to jump on a quick call?

@engruhulajom

Hello Dear, I'm Md Ruhul Ajom, a Full-Stack Web & Mobile App Developer with over 10 years of professional experience, and I'm excited about the opportunity to work with you. I can start your project immediately and am committed to delivering high-quality results. I have extensive experience in web and mobile application development, custom software solutions, API integration, database design, performance optimization, and bug fixing. My expertise includes React, Vue.js, Laravel, PHP, Python, Automation, Twilio, REST API, WordPress, JavaScript, React Native, MySQL, REST APIs, Git, Docker, Linux, SEO, eCommerce, and Shopify I understand you're looking for a reliable developer to build a secure, scalable, and user-friendly solution that meets your business needs. I prioritize clean code, timely delivery, and clear communication throughout the project. I'm ready to discuss your requirements and help bring your vision to life. Best regards, Md Ruhul Ajom

@Zaiyan

I can help review the existing source code and backend of your SaaS platform for managing Apple Wallet loyalty passes. My first step will be to set up a proper Test/Staging environment to ensure all changes are made safely before deployment. Based in Toronto, I work efficiently and prioritize clear communication throughout the process.

@ShahidSolutions

I can create your Apple Wallet SaaS enhancements with configurable customer fields, PassKit back fields, staging workflow, API/database updates and preserved wallet functionality, plus 2 months free support. Ready to start immediately. we can discuss more detail in chat.