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I’m expanding the engineering team at Ascendra Platforms and need senior-level iGaming developers who have spent at least five years building both Online Casino and Sportsbook platforms. Your day-to-day work will revolve around the features you already know inside out: • API integrations with third-party game providers and external services • Wallet systems and secure payment-gateway connections • Back-office dashboards and CRM tooling that keep operators in control You’ll tackle architecture decisions, solve complex production issues, and deliver clean, well-tested code with minimal oversight. Strong problem-solving skills and an independent mindset are essential. When you apply, please include: • Your CV and a link to your portfolio or Git repository • A concise summary of your hands-on iGaming experience, especially projects covering both casino and sportsbook products • Concrete examples of the API, wallet, back-office, or CRM modules you have built or led If you’re ready to join an ambitious, fast-growing B2B technology company, I look forward to hearing from you.
Project ID: 40610677
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190 freelancers are bidding on average $443 USD for this job

Hi there, We understand you're looking for senior iGaming developers to expand your engineering team at Ascendra Platforms, focusing on Online Casino and Sportsbook platforms with expertise in API integrations, wallet systems, and back-office dashboards. At Webbook Studio, we have relevant experience in PHP, Laravel, and payment gateway integration, which aligns with your requirements. For instance, we've developed e-commerce solutions with secure payment gateways and custom CRM systems. Our team has a strong background in software development, backend development, and software engineering, with a portfolio that includes complex projects such as a learning platform website and an online shop for a Scandinavian fashion brand. What specific challenges are you currently facing in your iGaming platform development that you'd like our expertise to address? Feel free to message us to discuss the details! — Webbook Studio
$480 USD in 10 days
9.3
9.3

Hello, As a company that has thrived within the web services industry for years, our team at Yasir Software has acquired extensive knowledge in crucial areas relevant to iGaming development. I have personally led multiple projects that primarily involved building and maintaining online casino and sportsbook platforms. Additionally, we understand the importance of maintaining strong API integrations, secure payment gateways, efficient back-office dashboards, and CRM tooling, which are all essential aspects of streamlining an iGaming platform. At Yasir Software, our main focus is on creating well-architected, tested code for seamless user experiences while ensuring correct functionalities and providing solutions to complex production issues. As independent thinkers with strong problem-solving skills, we thrive in high-pressure environments that require minimal supervision. We understand the expectation of delivering quality work within stipulated time frames and take pride in surpassing those expectations. Choosing Yasir Software would not just be selecting another tech company; it would be partnering with a team of dedicated professionals who believe in turning dreams into reality. We see your project as a chance to prove that expertise mixed with passion can drive success and we look forward to proving our abilities through this incredible opportunity with Ascendra Platforms. Thanks!
$350 USD in 4 days
8.6
8.6

Hi — Elias here from Miami. It sounds like you’re looking to strengthen your engineering team at Ascendra Platforms with experienced iGaming developers. The main goal is to create reliable, scalable gaming solutions that can handle increasing user loads and complex interactions. What usually matters most here is maintaining a robust architecture that can adapt to evolving game mechanics and user demands. A common issue in systems like this is ensuring seamless payment gateway integration while securely handling user data, which is crucial in iGaming. For this project, I'd focus on a modular approach using Laravel, ensuring clean separation of concerns. This will enhance maintainability and allow for future expansion without significant overhauls. Leveraging MySQL for efficient data management will ensure quick retrieval and manipulation of game states. I have worked on similar platforms where scalability and user experience were critical, and I understand the nuances involved in creating a fault-tolerant system. A few questions to better understand the scope: Q1 – What user roles and permissions are you envisioning? Q2 – Are there specific payment gateways you need to integrate? Q3 – What are your expectations regarding user scaling in the initial phase? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.4
8.4

SURELY, I CAN START IMMEDIATELY I have over 12 years of experience building scalable web platforms with secure API integrations, payment gateways, admin dashboards, CRM systems, and high-performance backend architectures. I can contribute to your iGaming platform by developing reliable, secure, and maintainable solutions while collaborating closely with your engineering team. I will share relevant projects and technical experience in chat. Thanks!! Parminder
$500 USD in 7 days
8.2
8.2

Hello!! I have carefully reviewed your requirements for senior iGaming development support. I have 10+ years of experience in full-stack development, backend architecture, API integrations, payment systems, secure wallet solutions, CRM platforms, and enterprise-level applications. I can contribute to building and enhancing iGaming platforms including online casino and sportsbook systems, third-party game provider integrations, wallet management, payment gateway integrations, back-office dashboards, CRM tools, reporting systems, and scalable backend services. Casino & Sportsbook Platform Online Casino Modules Sportsbook Features Game Provider Integrations Betting Management User Account Management Wallet & Payments Secure Wallet System Deposit & Withdrawal Management Payment Gateway Integration Transaction Tracking Bonus & Reward Management Admin & Back Office Operator Dashboard User Management Game & Betting Management Reports & Analytics CRM Tools Risk & Activity Monitoring API & Integrations Third-Party Game APIs Sports Data APIs Payment APIs External Service Integrations Secure API Architecture Additional Features Scalable Backend Architecture Security & Compliance Performance Optimization Database Management Production Support & Maintenance I am available on desk as per your convenient time zone and will work on your project until you satisfied with my work. Thanks Christina
$300 USD in 7 days
8.2
8.2

Hello Nice to meet you I feel confident about this role based on careful check Let's talk in detail Regards
$500 USD in 7 days
8.3
8.3

✅ Senior iGaming Developer | Casino, Sportsbook, Wallet & API Integration Expert ✅ Hello, I’d love to join Ascendra Platforms and contribute as a Senior iGaming Developer. I have extensive experience building iGaming platforms, including casino systems, sportsbook platforms, wallet integrations, payment gateways, provider API integrations, back-office dashboards, and CRM solutions. I’m comfortable working independently, solving complex production issues, and delivering scalable, production-ready solutions. Relevant iGaming projects will be shared on chat as due to NDA I cant share project links here. My experience includes: * Casino & Sportsbook platform development * Third-party game provider API integrations * Wallet systems and secure payment gateway integrations * Back-office dashboards for operators * CRM and player management modules * Bonus, promotions, affiliate, and reporting systems * Scalable backend architecture and microservices * REST APIs, WebSockets, and real-time gaming systems I have worked on complex iGaming products involving secure financial transactions, operator tools, player account management, and high-performance backend services. I’d be happy to share my CV and discuss my experience in more detail. Looking forward to speaking with you. Best Regards Purnima
$750 USD in 20 days
8.2
8.2

Ascendra Platforms needs senior engineers who can work independently across both Online Casino and Sportsbook products, especially provider APIs, external-service integrations, wallet and payment flows, and operator-facing back-office/CRM tooling. My 10+ years of backend and full-stack experience includes transaction-heavy platforms, REST/GraphQL integrations, secure payment gateways, PHP/Laravel, MySQL, and production systems requiring careful authorization, auditability, and reliability. My CV and repository details are available through my Freelancer profile/application. I would begin by mapping the casino, sportsbook, wallet, payment, and CRM boundaries, then define clear Laravel service layers and API contracts. Provider callbacks would be authenticated, idempotent, logged, and safely retried. Wallet operations would use ledger-based balance changes, database transactions, reconciliation records, and role-based controls. For the back office, I would build practical dashboards for users, bets, transactions, provider status, CRM actions, and audit history. PHPUnit and integration tests would cover payment callbacks, wallet edge cases, permissions, and failure recovery before deployment. I can start immediately and move quickly while keeping architecture decisions and production fixes well documented. Should the casino and sportsbook products use one shared wallet, or separate wallets? Muhammad Saad
$375 USD in 5 days
7.9
7.9

Hello, I checked your "Senior iGaming Developers Wanted" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, website design, mysql, html, software development, laravel, payment gateway integration, api, backend development, software engineering and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 USD in 9 days
7.5
7.5

I've built and shipped both casino and sportsbook platforms end to end, so the day-to-day you describe — third-party game provider integrations, wallet systems, and secure payment gateways — is exactly where I live. On the casino side I've handled aggregator/game-launch APIs, seamless wallet callbacks, and RGS session handling; on sportsbook I've worked with odds feeds, bet settlement, and risk/liability views in the back office. My approach is a clean service layer per integration (idempotent wallet transactions, signed provider callbacks, reconciliation jobs) plus a back-office/CRM with proper role controls and audit trails, all covered by tests. I work independently, own architecture decisions, and can start right away.
$250 USD in 1 day
7.6
7.6

Hello, I'm excited about the opportunity to join your team at Ascendra Platforms. It sounds like you're looking for experienced iGaming developers who can handle complex system architecture, API integrations, and secure payment solutions. With 7+ years in the field, I’ve successfully worked on both Online Casino and Sportsbook platforms, tackling challenges in wallet systems, back-office dashboards, and CRM tools. I thrive in environments where strong problem-solving skills are key, and I'm comfortable working independently while producing clean, well-tested code. I can bring valuable experience to your engineering team, especially in managing API integrations and enhancing user experiences through efficient back-end solutions. Could you elaborate on the specific challenges your team is currently facing with the integration of third-party services? Best regards, Ivan Mandinski
$250 USD in 7 days
7.6
7.6

Hi, Straight answer on iGaming: I have not built a full casino plus sportsbook stack, so I will not pretend that is my ground. What is real is the core mechanics your post leans on. I built a provably fair competitions platform with instant wins, multi-currency support, and payment integration end to end. Payment gateway work, wallet-style balances, and back-office dashboards are regular work for me, with 15 years of full-stack experience behind the team at MangoCoders. One question so I can be honest about scope: are you starting a new platform, or adding modules to an existing engine like a specific game provider integration? We can start with a milestone so you only release on delivered, tested code. Adil
$408.10 USD in 7 days
7.6
7.6

Hi, Ascendra is clearly hiring for production ownership rather than feature-only delivery, and that usually means the hard part is keeping provider, wallet, and operator workflows consistent under failure conditions. The real engineering risk here is transaction integrity across external callbacks, internal ledger updates, and back-office actions when events arrive late, duplicate, or partially fail. I’ve worked on systems where the job was to step into an existing codebase, review architecture, and harden live integrations with minimal oversight. In PHP/Laravel environments, I usually start by mapping the state transitions around payments, external APIs, and admin tooling before touching feature work. The closest relevant work in my history is HubSpot CRM Implementation & Interactive Senior Living Website for operator-facing workflow design, and Custom Feature Development & Integration for codebase review, scoped enhancements, and test-backed delivery. I typically design these platforms by separating integration boundaries, ledger logic, and back-office controls so failures are observable and recoverable instead of buried in request flow. If useful, I can sketch the wallet and provider event model first, then identify the highest-risk reconciliation paths in the current system. Thanks, Hercules
$500 USD in 7 days
7.3
7.3

Hi there, I can help with your senior iGaming developer role. I've spent the last 8 years building casino and sportsbook platforms on Laravel, including custom game provider integrations, wallet systems with secure payment gateways, and full back-office dashboards with CRM tools. I've led architecture decisions and solved production issues independently. My portfolio includes several live iGaming projects covering both casino and sportsbook products. I'm available to discuss further.
$250 USD in 7 days
7.6
7.6

Hi, I’ve worked on iGaming backends that needed the same core pieces you listed: third‑party provider APIs, wallet/payment flows, and operator back-office tools (including CRM-style admin views). I’m comfortable owning architecture choices, tracing production issues across integrations, and keeping modules clean with good test coverage. If you share what stack you’re on and the expected scope for casino plus sportsbook simultaneously, I’ll align immediately. Eagerly Graceful question: Which provider APIs and wallet/payment gateway stack are you currently using for both casino and sportsbook? Message me to finalize the project and budget. Thanks,
$250 USD in 5 days
7.0
7.0

Hello, My background covers PHP backend work, API integrations, MySQL data flows, and production fixes for complex web platforms. I can work on casino and sportsbook modules where wallet logic, secure payment flows, and provider connections need careful Software Engineering. I will review your existing architecture, then handle API work, back-office CRM tooling, and operator dashboard flows with clean code and clear updates. If needed, I can also adjust Website Design details and HTML screens so the admin tools stay practical for daily use. Best regards, Teo
$300 USD in 5 days
6.7
6.7

I will help build and optimize robust iGaming platforms with experience in API integrations, secure wallet systems, payment gateways, back-office dashboards, and CRM solutions. I focus on scalable architecture, clean tested code, and reliable production solutions while working independently with minimal supervision. Best Regards, Muhammad
$250 USD in 1 day
6.5
6.5

As the head of Web Crest, I can confidently say that you won't be disappointed if you choose us to join Ascendra Platforms' project. We fundamentally understand what it takes to develop highly scalable and secure iGaming platforms like the Online Casino and Sportsbook products you mentioned. In addition to our extensive experience with API and payment gateway integrations, our team is also well-versed in crafting robust and effective back-office dashboards and CRM modules tailored for operators' benefit. Drawing from five-plus years of providing exceptional services to diverse clientele, we can assure you of our problem-solving, decision-making, and communication skills. At Web Crest, we value client satisfaction above all else, which means that we do not rest until we deliver clean, well-tested code that meets your expectations. As a leader in AI-powered technologies and SaaS platform development, our eye for detail ensures future-ready products-even as your project grows. It's clear that Ascendra is an ambitious company in the B2B technology space. We resonate with ambition at Web Crest; it's what keeps us going! So let's band together to leverage our skills in iGaming platforms and turn this project into an enormous success story for both our teams at Ascendra Platforms and Web Crest. The journey might seem challenging, but trust me: we’ve encountered similar challenges before -and won! So why not take the leap today? Let's build excellence together.
$300 USD in 3 days
6.5
6.5

Hi, I’ve built both casino and sportsbook backends in Laravel with integrated wallet systems and API-heavy game provider connections, so I can hit the ground running with clean, production-ready code and minimal overhead. I once rebuilt a sportsbook wallet module to handle real-time balance updates across multiple payment gateways while keeping the audit trail strict, though the first pass needed a second pass on edge-case race conditions. I’d approach this using a modular Laravel service layer because it keeps the system scalable while avoiding monolithic spaghetti code, and the biggest improvement will come from strict API contract testing before anything hits the operators. I work in small, isolated commits and run automated tests against staging so you always know what ships and what doesn’t. The goal is a stable system that operators can trust for uptime and compliance without constant fire drills. If we’re aligned, happy to jump on a quick call and show how I’d adapt my past work to Ascendra’s stack. I can start right now Thanks, Denis
$400 USD in 3 days
6.3
6.3

Hello! We can provide an external team to cover your iGaming development needs. 1. Are you open to working with an external contractor or team for these tasks? 2. Which tasks and technologies need to be covered first? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$500 USD in 7 days
6.7
6.7

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