IOS App Developer Projects

Android Developer Needed for Testing & Production Access

Our Android app is fully developed and ready. We’re looking for someone to manage the Google Play closed testing process required to obtain production access. This role is not app development. We need someone to take ownership of the closed testing setup, tester management, and Play Console requirements and make sure everything is done correctly. Scope of Work: Set up and manage Closed Testing in Google Play Console Handle tester sourcing, invitations, and access Ensure all Google Play testing requirements are met Monitor the testing period and address any Play Console flags Guide us through the steps until production access is unlocked

Senior Full-Stack Developer

We are seeking a highly skilled Senior Full-Stack Developer with extensive expertise in both frontend and backend development. The ideal candidate should have a proven track record of enhancing and updating backend infrastructure. Applicants are required to submit a video via Loom demonstrating their relevant experience in this area. Additionally, please provide a concise summary detailing your approach to updating backend infrastructure. This project offers an opportunity to contribute significantly to our development team, working on innovative solutions and optimizing system performance.

Full Stack Development & Management Needed

Project Overview We are a US-based software team with 7+ years of production experience, scaling globally and hiring engineers across multiple regions. We are looking for a Technical Interview Manager who can design, conduct, and evaluate technical interviews to ensure we hire high-quality, real-world engineers, not just good test-takers. This is a long-term collaboration, not a one-off task. Key Responsibilities: - Lead technical interviews for backend, frontend, and full-stack roles - Evaluate real engineering ability: system design, code quality, debugging, architecture thinking - Design interview processes (live coding, take-home review, architecture discussion) - Provide clear hiring recommendations with structured feedback - Mentor junior interviewers and help standardize interview quality Required Experience: - 5+ years of hands-on full-stack software development - Strong proficiency in Python, JavaScript, C#, or Java - Production experience with FastAPI, Flask, Django, or .NET Core - 3+ years working in teams, mentoring or leading developers - Excellent technical communication in English

AI Automation Junior Consultant

Solopreneur, trying to implement few AI Automation for my own activities. Now seeking for a consultant, working per hour, for three different scopes: 1) giving online remote assistance for prompt engineering, internal app development, tutoring on the use of LLM. In particular Gemini and Claude. 2) develop some automations according to my instructions, AI apps, forms, systems, mostly to collect and analyze data 3) evaluation of AI systems like Manus or similar to be developed for the business and potentially extended to other small companies COMPULSORY - Fluent in english - Based in Europe - Deep knowledge of both Gemini and Claude

AI Agent development

I need healthcare AI agent.

Need a developer to build a application

We currently have a fully functional web application integrated with the Meta Messaging API, where multiple Instagram accounts are connected in one dashboard. Through this system, we can view all Instagram inboxes in one place and reply to DMs directly, just like Instagram. Now, we are looking to build a mobile application (Android & iOS) that includes all existing features of the web application, with the same functionality, performance, and security. Core Requirements: Integration with Meta Messaging API Connect and manage multiple Instagram accounts Unified inbox showing all Instagram DMs Real-time chat and reply functionality Smooth UI/UX similar to Instagram DM experience Secure account authentication and data handling Scalable architecture for future features What We Need From You: Confirmation if you can develop this mobile application Suggested tech stack (frontend + backend) Estimated development cost Timeline for completion Ongoing maintenance and support options (if available) Please share your experience with Meta APIs and similar messaging platforms, along with a rough cost estimate.

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Modern Quizzy development

I’m leading Quizzy(StudyByte), an online learning platform that’s already up and running, and I’m now looking to level it up with modern, AI-driven features. I need a solid full-stack developer who knows what they’re doing—someone comfortable with the MERN stack, writing clean code, and taking ownership of real features like AI study tools, personalized learning, dashboards, and engagement systems. I’m easy to work with, but I’m strict about quality, timelines, and communication, so I’m looking for a developer who treats this like a serious product, not a quick gig. If you’re reliable, proactive, and enjoy building meaningful software, we’ll work well together.

Flutter/React Notifications not working App: Fix&Update

I had some update done to App recently and after the notifications do not work on the App. The app which uses : flutter, dart, Backend: react, node, typescript and is available on Google Playstore and Apple App Store. After the update the notifications system doesnt seem to work, so If you set an alert to sound if a checklist isn't completed no alert is received by the user. The same is for alerts if a temperature falls out of range. 1) GS App - fix alert notiifications fixed and sending alert on checklist settings. App uploaded to AppStore and playstore. Notification fixed and all using secure server so it connects to all WiFi and all users can connnect to app. 2) SF App - alert notifications working and users alerted on time. URL on sign up page fixed, the opening checklist button also needs to be restored as only bottom Half works again. Uploaded to AppStore and Playstore and Woking on secure server so works on all users WiFi. Payment will be made after testing and both apps uploaded to Apple App Store and Playstore.

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Backend developer

FRESHERS AND INTERNS DO NOT APPLY . MINIMUM 3 YEARS REQUIRED Are you a talented back-end developer with minimum 3 year experience who has an unbeatable can-do attitude? If your answer is yes, WE WANT YOU! We are looking for a motivated and creative back-end software developer with a minimum 1 year experience to join our team, to start as remote work, but with a possibility to relocate to any Nordic Country at a later stage if so wanted… Your reasons to join us: We are a company (companies) working in the Nordic market (Finland and Sweden). We are working with 4-5 different IT-products (Our own) and 1-2 client products. We are constantly growing and therefore always striving to make our software and service better and more efficient. We have a low-hierarchy work environment where we are allowed to laugh and joke and we really appreciate real talent and innovative way of thinking We are offering you a challenging position in which you will be having an important role in developing our software. In this position you get to be involved in variety of different projects where you get to use your own innovation We are using these following technologies: React, React Native (front-end) SQL Azure C#.net We offer you: A skilled team to work with A possibility to grow within the company Open and low hierarchy work environment An positive and free work environment from where ever you work Possibility to relocate with company support You can work remotely your profile: We hope you are somewhat familiar with at least some of the back-end technologies and more than anything that you have the right attitude with a can do-spirit. You take pride in building and running a secure, reliable and performant distributed services Please attach your CV in English. thank you! If you have any questions regarding the position don't hesitate to contact the same email! This position will be filled as soon as we find the right match!

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Unified Communication / VoIP Phone System Developer

Job Description: We are looking for a skilled Unified Communication / VoIP Phone System Developer to design, develop, and maintain advanced communication solutions. The ideal candidate has hands-on experience with VoIP technologies and is passionate about building reliable, scalable systems. Key Responsibilities: Design and develop Unified Communication and VoIP phone systems Configure, customize, and maintain VoIP platforms (e.g., SIP, PBX systems) Integrate voice, messaging, and collaboration solutions Troubleshoot system issues and ensure high availability and performance Collaborate with cross-functional teams to deliver custom solutions Requirements: Proven experience in VoIP / Unified Communication development Strong knowledge of SIP, RTP, PBX systems, and VoIP protocols Experience with Asterisk, FreePBX, 3CX, or similar platforms Understanding of networking, firewalls, and security best practices Strong problem-solving and communication skills Nice to Have: Cloud-based VoIP experience API integrations and automation Certifications in VoIP or networking What We Offer: Competitive salary Opportunity to work on modern communication technologies Collaborative and growth-focused environment

Flutter app - repost 2 due to christmas

ENGAGEMENT TYPE Hourly (Time & Materials) Estimated effort: 22–26 hours total Start: Immediate Level required: Senior / Very Senior Flutter Developer ONLY WHAT THIS JOB IS (READ CAREFULLY) This is a small, precise repair task in an existing Flutter app. There is no greenfield work involved. There will be: No new features No refactors No architecture changes No redesigns No experiments No “suggested improvements” No “I found another bug” unless it can be reproduced locally You are fixing known, clearly scoped issues only. IMPORTANT BACKEND & API CONTEXT (NON-NEGOTIABLE) All APIs and server-side code have been working as late as December 2025. A full Postman collection exists and can be executed at any time to verify API functionality. The backend is Magento 2.4. No backend work is required. No Magento developer work is required. Stripe APIs are live and working. This task is Flutter-only. Any attempt to reframe this as a backend, API, or Magento issue is incorrect. REQUIRED SKILL LEVEL (MANDATORY) You must be: A Senior or Very Senior Flutter developer Comfortable fixing Stripe and Apple Pay issues in production apps Able to read existing code and fix it without rewriting it Able to work independently without supervision If you are not senior, do not apply. NON-NEGOTIABLE ENGINEERING RULE Never update Flutter, packages, or plugins before the existing code is confirmed working. This is a basic rule, yet one that many so-called “senior” developers still get wrong. IMPORTANT CONTEXT (PLEASE READ) The app already compiles. A previous developer requested payment before automated tests were run. That is not acceptable under PPH standards. Testing comes first. Payment comes after. For this reason, the previous contract was terminated. This is shared for clarity so expectations are fully aligned. APPLICATION FILTERS (STRICT) If you present web pages as Flutter references, you are not of interest. If you have no verifiable references, you are not of interest. If you describe yourself as a “full-stack developer”, you are not of interest. If you over-explain, bloat, or try to over-engineer, you are not of interest. I am looking for a specialist, not someone who knows a little about everything. This is a razor-sharp task. Change existing code. Nothing more.

Business development representative(UK-Based)

I am seeking a dedicated Sales Development Representative in the UK to represent and grow our healing hypnotherapy business. In this role, you’ll nurture potential clients, introduce them to our transformative services, and guide them toward self-acceptance and healing. Your mission will involve building relationships, identifying needs, and ultimately closing sales to help clients transform their lives. Requirements: Based in the UK Strong communication, empathy, and persuasion skills Passion for personal development and holistic healing Self-motivated with a results-driven approach

Wix Developer

I need a experienced developer in Wix

App for Cafe

I need to hire an expert to build me an app so that my regular customers can order for delivery or collection. I run a cafe that serves breakfast and brunch.

opportunity

MERN Developer

We are looking for a senior developer to help us finalise and consolidate a number of projects which are 75% complete. We expect this to be an ongoing, monthly paid role and so the budget is on that basis. We have a legacy system that, whilst functional, is outdated and needs the functionality migrating/replicating in our new environment. The work will include refactoring, adding routes and connecting multiple interfaces to complete the job. You will need to have an understanding of complex data structures to ensure that migration and CRUD functionality is accurate to serve various interactions of the project. Lastly, the platform has a companion application that is built and compiled in EXPO. This will need attaching to the new migration, rebuilding and deploying to the stores appropriately. Therefore the following experience is necessary **Key Responsibilities:** - Develop new features and enhance existing functionality for our directory website using the MERN stack (MongoDB, Express.js, React.js, Node.js, Next.js). - Utilise trunk-based development practices to ensure smooth and timely integration of code into the main branch. - Work collaboratively with other developers to resolve conflicts and merge changes efficiently. - Perform regular performance and bug-fixing tasks to ensure optimal website performance. - Write clean, maintainable, and efficient code, following best practices and industry standards. - Participate in code reviews to maintain code quality and provide constructive feedback. - Continuously improve and upgrade the software to keep up with the latest advancements in technology. **Required Skills and Experience:** - Proven experience as a MERN Stack Developer. - Strong understanding of trunk-based development and its best practices. - Prior experience working in an agile environment with regular sprints. - Proficiency in MongoDB, Express.js, React.js, and Node.js. - MUST MUST be proficient with Docker and build architectures. - Familiarity with version control systems, particularly Github and Github Actions. - Excellent problem-solving skills and attention to detail. - Strong communication skills and the ability to work collaboratively in a team environment. - Ability to manage multiple tasks and deadlines effectively. **Nice to Have:** - Experience with DevOps practices and tools. - Knowledge of serverless architecture and cloud platforms. - Familiarity with continuous integration and continuous deployment (CI/CD) pipelines. - Typescript experience. If you're after a easy going developer role where there's more work then we can get through then please let me know. No agencies and please only apply if you're used to throwing code out from ticket reference branches - we want to be pushing/building multiple times a day in some situations. Please please please do not apply if you're a junior or mid dev - this requires an individual to undergo a steep learning curve and drive the migration to finalisation. Also - the individual needs to work on the project full time until complete - this is not something that can be done in an hour a day.

Software Development Support

We are a IT Service company that helps developers to find more opportunity to get hired. Actually, developers need helps for their security and identification. Now, we're looking for supporters (who are living in EU countries) in various fields to help developers.

Apple Pay – Vendor / Merchant Name Change (iOS & Payment Gateway

Dear All We are looking for an experienced Apple Pay integration expert to help resolve an issue with the vendor (merchant) name displayed during Apple Pay payments. Currently, Apple Pay shows a fixed or incorrect system/vendor name instead of our business name. The task involves reviewing our existing Apple Pay setup, identifying whether the merchant name is controlled by the Apple Developer account, Merchant ID, or payment gateway configuration, and applying the correct solution if possible. The expert should also clearly explain Apple Pay limitations and ensure the final setup follows Apple’s guidelines and best practices.

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Platform Developer for Mentorship & Student Management System

We’re looking for an experienced Platform Developer to create a system for managing a group of 50 high-ticket students in our mentorship program. The platform should integrate analytics, LMS (Learning Management System) enhancements, and a hybrid learning model. Key features we need include: 1. Dashboards for both mentors and students to track progress and share feedback. 2. Mentor assignment logic for efficiently pairing mentors with students. 3. Real-time tracking of student progress and achievements. 4. Public or semi-public validation of students’ wins and progress. 5. Feedback loops to support ongoing development and improvement. 6. A platform built to scale and ready for investment opportunities. If you have experience in building educational platforms and mentorship systems, that would be a great asset.

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Sales Development Representative based in Serbia.

About the Position Silverlight Research Network is seeking a dedicated Sales Development Representative (SDR) to join our remote team. This full-time role focuses on outbound calling, prospect outreach, and qualifying potential leads for our research and business development team. The ideal candidate is confident on the phone, organized, and able to communicate professionally with international prospects. Key Responsibilities: -Conduct outbound calls to potential clients and business contacts -Identify, qualify, and document new sales leads -Schedule follow-up calls and appointments when required -Maintain accurate records of all call activities -Consistently meet daily and monthly performance targets Requirements: -Must be based in Serbia -Good command of spoken English -Previous experience in outbound sales, tele-sales, or business development is an advantage -Strong communication and interpersonal skills -Reliable internet connection and quiet workspace Compensation: -Monthly Salary: $700 (USD) -Full-time, long-term remote position Application Process: To apply, please attach; -Your updated resume (CV) -A brief voice recording demonstrating your English speaking ability.

Business Development Executive

We are looking for a Strategic Business Development professional experienced in working with clients in the Saudi Arabia & GCC region. This is a relationship-building and long-term account development role. The ideal candidate understands market nuances, cultural expectations, and business protocols in the Gulf region. Key Responsibilities Identify, develop, and nurture strategic business relationships within Saudi Arabia and broader GCC markets. Lead end-to-end business development pipeline: prospecting, qualification, proposal, negotiation, and closing. Work closely with decision-makers in Fintech, NBFCs, Banks, and SaaS-based enterprises. Understand client business requirements and work with internal teams to align solutions. Maintain long-term business relationships, act as a point-of-contact, and ensure account satisfaction. Track market trends, regulatory changes, and competitor activities in GCC. Prepare pitch decks, proposals, and business case presentations tailored to regional clients. Achieve revenue and partnership targets through structured account planning. Required Skills & Qualifications 3–7 years of experience in Business Development / Client Relationship Management. Hands-on experience working with Saudi Arabia / GCC-based clients (mandatory). Strong domain understanding of Fintech / NBFC / Regulatory Compliance / SaaS products. Excellent communication skills in English (spoken & written). Basic Arabic language ability is an added advantage. Demonstrated ability in stakeholder relationship management, particularly with CXO & senior leadership. Must have a professional LinkedIn network/connections in Saudi & GCC markets.