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CEO-Finashtech
From a focused module to a full platform rebuild — fintech, payments and lending, video and audio calling, web and mobile apps, cloud and DevOps — for clients across the financial-technology space and beyond.
Full-Stack Software Engineer & Product Developer
I’m a software engineer and independent product developer with 10+ years of experience building digital products. I develop mobile applications for iOS and Android, web platforms, browser-based products, and games. My work covers the full development process — from architecture and UI/UX to backend development, integrations, testing, and deployment. Core expertise: Mobile app development — Flutter, Swift, iOS, Android Web applications and platforms Game development — Unity, 2D and 3D, browser games Backend development, APIs, databases, WebSockets Cloud infrastructure — Supabase, Cloudflare, Node.js AI integrations, automation, and Telegram bots Booking systems and business solutions I have worked on 170+ projects, including published mobile applications and browser games. I’m interested in building useful, reliable products and establishing long-term partnerships with businesses and founders. I value clear communication, thoughtful engineering, and delivering solutions that are ready for real users.
Software Engineer | AI/ML Engineer | Full Stack Web Developer | LLM | Chatbots | Shopify Product Operations
Mobile App Developer
We are a mobile app development team helping startups, small businesses, and established companies turn their ideas into powerful mobile applications. With expertise in iOS and Android app development, Flutter, React Native, UI/UX design, API integration, and backend development, we build scalable, secure, and user-friendly mobile solutions. From initial planning and design to development, testing, and deployment, we manage the complete app development process. Our focus is on delivering high-quality applications that solve real business problems, improve customer experiences, and support long-term business growth.
A full-stack developer working with Large Language Models
Building applications that combine traditional web architecture with AI capabilities, integrating model APIs, prompt engineering, and vector search directly into web or mobile products
Senior Full-Stack .NET & AWS Engineer · TrioAmigo
Senior full-stack engineer focused on .NET/C#, AWS and React, and one third of TrioAmigo, a three-person senior team from Belgrade and East Sarajevo. Recent work: a multi-tenant inspection platform on AWS for a global energy company, a gigapixel image pipeline rewritten from .NET to Python/libvips (16–20× faster in benchmarks), and React and Angular frontends for industrial and banking clients. We take on projects as a team, on fixed-price milestones. Tell us what you're building.
Senior Full-Stack Software Engineer | 15 Years Experience | Web & Mobile App Development | .NET | Python | React | Node.js | Cloud & AI Solutions
I am a Senior Full-Stack Software Engineer and Technology Consultant with 15 years of experience in designing, architecting and delivering scalable software solutions, enterprise applications and digital products. I help startups, businesses and enterprises transform their ideas into reliable, secure and scalable technology solutions from initial concept and system architecture to development, deployment and ongoing support. Technical Expertise • Backend Development: C#, .NET Core, ASP.NET Core, Python, FastAPI, Node.js, Express.js • Frontend Development: React.js, Angular, JavaScript, TypeScript, HTML5, CSS3 • Mobile App Development: Android, Kotlin, Cross-Platform Mobile Applications • Database Technologies: PostgreSQL, SQL Server, MySQL, MongoDB • Cloud & DevOps: Microsoft Azure, AWS, Docker, CI/CD, Cloud Architecture • AI & Generative AI: LLMs, RAG, AI Agents, Chatbots, Embeddings, AI Integrations and Automation • Architecture & Engineering: Microservices, REST APIs, Distributed Systems, System Design, Scalable Architecture Services I Offer • Custom Website & Web Application Development • Mobile Application Development • SaaS Product & MVP Development • Enterprise Software Solutions • CRM, ERP & Business Management Systems • API Development & Third-Party Integrations • AI-Powered Applications & Intelligent Automation • Cloud Migration, Deployment & DevOps • Technical Consulting & Software Architecture My Approach I focus on understanding business requirements, choosing the right technology, building maintainable architectures and delivering solutions that can grow with the business. Whether you are a startup looking to build your first MVP or an established business modernising its technology, I can help take your idea from concept to production. Available for international projects, long-term development partnerships and technical consulting.
Full-Stack Software Engineer
Senior Full-Stack Software Engineer with 10 years of experience designing and delivering web and mobile applications. Experience spans React, Next.js, Node.js, ASP.NET Core, Laravel, Go, Java, and Python, with work on multi-tenant SaaS platforms, real-time streaming applications, and REST APIs. Brings strengths in UI/UX, problem-solving, database optimization, test-driven development, and cloud deployment.
We've now added the ability to write your own posts and updates, right here on DeveloperBay! Try it out and let us know what you think