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Expert in: Go, Amazon Web Services, AWS + 22 more
I'm a software architect and developer with over 25 years of experience building and maintaining mission-critical IT systems in telecom, finance, public transport, and government domains. I design robust Java/JEE, cloud-based, and distributed architectures, and I lead small development teams to deliver end-to-end features, scalable services, and secure integrations. My focus is on pragmatic, outcomes-driven solutions and continuous improvement through DevOps, IaC (Terraform), and cloud-native patterns. I thrive at the intersection of architecture and delivery, bridging business goals with technical feasibility. From modernizing core systems to enabling microservices ecosystems in AWS, I value collaboration, clean design, and hands-on craftsmanship.
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Expert in: Adobe InDesign, Logo, Adobe Illustrator + 36 more
Full-Stack Engineer & AI Specialist | iOS, Android, Web & AI Automation I am a versatile software engineer and AI developer dedicated to turning complex ideas into high-performance, user-friendly digital products. From native Apple ecosystem apps to AI-driven automation and full-stack web platforms, I bridge the gap between sophisticated backend logic and intuitive, professional design. My approach combines technical rigor with a product-focused mindset. Having taught Assembly Language and Operating Systems, I have a deep understanding of how software works at its core. I don’t just write code; I build scalable architectures using SwiftUI, React Native, and the MERN stack, ensuring every project is fast, secure, and ready to grow. Whether you need an AI-powered tool to streamline your business, a sleek macOS utility, or a robust cross-platform mobile app, I focus on delivering clean code and exceptional user experiences. Core Expertise: 📱 Mobile & Desktop Development Expert in native iOS/macOS (SwiftUI, MVVM, Core Data) and cross-platform solutions (React Native, Flutter/Firebase). I specialize in seamless Apple experiences and have shipped everything from invoice managers to complex AI-driven tools. 🤖 AI Engineering & Automation Integrating AI into modern workflows. I build AI-driven tools and implement high-level automation using n8n and GoHighLevel (GHL) to optimize business processes and lead generation. 💻 Full-Stack Web Development End-to-end web solutions using the MERN stack (MongoDB, Express, React, Node.js). I build responsive dashboards, secure APIs, and comprehensive admin portals designed for performance. 🎨 UI/UX & Visual Design I create user-centric interfaces and professional design systems using Figma and Adobe InDesign. I focus on wireframes, prototypes, and usability optimization to ensure your app is as intuitive as it is powerful. Why Work With Me? Deep Technical Roots: Background in teaching OS and Assembly ensures your code is optimized and efficient. Versatile Architect: One expert to handle your mobile, web, and AI infrastructure. Design-Led Development: Professional UI/UX workflows using Figma and InDesign for a polished finish. Scalable Solutions: I use modern patterns like MVVM to ensure your project is easy to maintain. Tech Stack: Mobile/Desktop: SwiftUI, React Native, Flutter, Core Data, Firebase. Web: React.js, Node.js, Express, MongoDB, JavaScript. AI & Automation: AI Tooling, n8n, GoHighLevel (GHL). Design: Figma, Adobe InDesign, UI/UX Prototyping.
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Expert in: HTML5, JavaScript, CSS + 10 more
I am a Full Stack Developer with 5+ years building scalable enterprise systems for Manufacturing, Healthcare, and Retail across Indonesia and Singapore. I specialize in Laravel, React, and Next.js with strong expertise in database optimization and high-load architecture. I have experience collaborating with global teams and delivering clean, maintainable, test-driven code.
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Expert in: .NET, C#, JavaScript + 14 more
An experienced full stack web developer, technical lead, and senior resource that has completed many projects in many different tech stacks. Delivered projects in Angular, REACT, Node.js, Blazor, C#, .NET, Razor, Java, etc.
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Skilled in: Pinterest, SEO, Screaming Frog + more
I’m a senior digital specialist with over 16 years of experience across content, UX, accessibility, SEO, optimisation, and performance marketing, known for solving complex, cross-disciplinary digital problems and turning them into clear, workable outcomes. My strength is depth across multiple disciplines rather than narrow specialisation. I combine strong technical knowledge with clear communication, which allows me to act as a bridge between marketing, product, developers, and stakeholders. Clients often rely on me to see the whole system and translate it into high-quality, usable digital work. I have extensive experience in regulated and high-trust environments, including health, education, energy, and purpose-led organisations. I’m comfortable balancing user needs with business goals, compliance, and risk, without losing clarity or momentum. I’m available for freelance, contract, or project-based work, and I’m equally comfortable parachuting in to solve a specific problem or partnering longer-term to lift digital capability and performance.
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Expert in: Azure, SQL, Selenium + 1 more
I’m Adrish Hussain, a Senior QA Engineer with over 13 years of experience testing complex data, cloud, and integration systems across education, finance, and e-commerce. I thrive on delivering high-quality software by combining strong manual testing with automation focus, especially around Azure services, SQL databases, and API validation. I enjoy collaborating with developers, BAs, and product owners to define acceptance criteria and ensure solid test coverage across multiple concurrent Agile projects. In my work, I’ve built and maintained UI automation with TypeScript and Playwright, validated Azure-based data integrations (Data Factory, Databricks, Logic Apps), and performed thorough data validation across Oracle, SQL Server, and MySQL. I’m comfortable working end-to-end on front-end, back-end, and data-driven systems, always aiming to improve reliability, release confidence, and team velocity.
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Expert in: C, C++, SQL + 2 more
Everywhere from software developer to software architect.
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Expert in: C#, .NET, ASP.NET + 14 more
At NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered. We work closely with our clients to create clear specifications covering functionality, look and feel, and non-functional requirements (such as performance and scalability). We follow the Scrum methodology, and we keep our project owners on the loop via Slack or Teams being online and responsive during US office hours. Our expertise covers a wide range of technologies and skills: • Website Design: We transform specifications into beautiful mobile and web designs that captivate users and leave an unforgettable first impression. • Backend Development: Whether on the cloud or on-premises, we excel in AWS, Azure, and Google Cloud. • API Development: Our expertise extends to .NET, .NET Core, Node.js, PHP, and more. • Frontend Development: We build interfaces using Angular, React, and other JavaScript frameworks. • Mobile Development: We work with native and hybrid technologies. Quality is our priority. Our experienced quality assurance team rigorously tests various scenarios before end-users interact with the product. We excel at overcoming challenges and approach every project with boundless enthusiasm to assist you!
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Expert in: Flutter, Dart, Kotlin + 8 more
Hello! I’m Lucas, a senior software engineer with 7+ years of experience building high-performance frontend architectures and scalable mobile platforms. I specialize in Flutter and Dart, leading large codebases and delivering reliable cross-platform solutions in fast-growing startups. I love bridging native and cross-platform tech, mentoring peers, and continuously optimizing performance and developer efficiency through solid testing and CI/CD. In my work, I collaborate across cross-functional teams to ship features that matter, from real-time mobile experiences to robust backend integrations. I’m passionate about quality, testing, and evolving platforms that scale with users and business needs.
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Expert in: Java, API, Spring + 19 more
Seasoned Senior Java / Cloud Software Engineer with 20+ years delivering high-impact solutions for financial, insurance, and government clients. Expert in modernizing legacy monoliths to microservices, building cloud-native APIs, and integrating secure fintech platforms (TSYS). Recognized for improving scalability, cutting processing times, and leading teams to deliver robust enterprise software in regulated environments.
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Expert in: C#, SQL, HTML5 + 8 more
I am a versatile software and database professional with a track record of delivering customized solutions across government, transportation, financial systems, accounting, and manufacturing. I excel at collaborating with client leaders to define goals, evaluate business needs, and optimize database performance while automating processes. I'm continually expanding my skills in Azure SQL, Cloud Computing, and Full Stack Development, and I enjoy turning complex requirements into robust, scalable applications that improve operations.
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Expert in: Docker, DynamoDB, Java + 2 more
Hi, I’m Arvind singh, a software and cloud-focused engineer based in India with 5+ years of experience designing scalable cloud architectures, automating deployment pipelines, and optimising infrastructure using AWS,Java,Python, Docker, and CI/CD tools. I bring a strong software engineering and machine learning AI background to build robust data pipelines and DR strategies, collaborating with cross-functional teams to deliver reliable, scalable solutions.
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Expert in: .NET, ASP.NET, C# + 25 more
Senior Software Engineer | Leading Gen AI, LLM & RAG Implementations | MLOps | DevOps | Cloud Platforms Software Engineer with 10 years of experience in full-stack development, AI integration, and cloud-native architectures. Proven track record in building scalable microservices, leading high-performing engineering teams, and driving product innovation in healthtech and fintech sectors. Experienced in leading engineering efforts at startups, from MVP to scale-up, with a strong focus on agility and technical excellence.
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Expert in: Java, Node.js, TypeScript + 8 more
I'm HMAD, a full-stack software engineer with 10+ years of experience, focused on building scalable systems that handle millions of requests using load balancers, Nginx/HAProxy, Node.js clustering (PM2, Docker), and replicated databases for high availability. I am an expert in React.js or Angular for front-end, Node.js (express, nest.js) for Back-end.
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Expert in: Microsoft SQL, SQL, Data Visualization + 12 more
Hello! I'm Alex Emelianov, a data-focused professional with over 20 years of experience across financial services, software, and manufacturing. I optimize legacy SQL code, tune databases, and design data warehouses to unlock actionable insights from millions of transactions processed daily. I enjoy turning complex data into clear, decision-ready stories for stakeholders. I’ve built end-to-end data architectures, automated QA and cleansing processes, and created dashboards and reporting workflows that support forecasting and fraud detection. I’m comfortable communicating technical concepts in plain English and collaborating with cross-functional teams to deliver high-quality, reliable data solutions.
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