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I am an expert iOS Developer with more than 11 years of in-depth experience in software development, code optimization, and testing/debugging using multiple technologies. I am highly analytic and passionate about identifying/addressing potential flaws in the business logic/UX, updating deprecated functionalities, and exceeding client expectations on projects.

Robbie is a hands-on CTO and senior backend engineer with deep experience in Go, AWS, and modern cloud architecture. He has recently built rapid, AI-powered infrastructure across UpStack, AirTalent, and Talia.ai, combining strong engineering leadership with fast execution and practical problem-solving. • 💻 20+ years building scalable backend systems, secure APIs, and cloud services • 🚀 Led major platform builds for UpStack, including core backend and DevOps • 🧩 Built AirTalent’s full infrastructure using Go, AWS, and rapid dev tooling • 🤖 Developed Talia.ai backend including AI workflows and video-processing pipelines • ⚙️ Expert in CI/CD, AWS, serverless, microservices, and cloud-native patterns • ⚡ Skilled in Lovable, Cursor, and AI-assisted engineering for fast delivery

Octa is a Lead Android Engineer with 10+ years of experience developing Android applications on mobile, tablets, TV boxes, and other Android IoT devices. His focus is on researching methods to meet company needs and offer competitive technology advancement. Octa has worked for small startups and large companies (100K+ employees) both as a developer and in managerial, decision-making roles.

Bogdan is a senior developer with 10+ years of experience working with PHP to build software and applications that meet client requirements and customer needs. He is skilled at managing the entire project lifecycle and delivering complicated project tasks, while also being an excellent team player with outstanding leadership skills.

💻 Costel is an accomplished full-stack web developer with over 7 years of professional experience, specializing in PHP and the Laravel framework. 🎨 He has strong expertise in front-end development, including WordPress, HTML5, CSS3, and modern web technologies. ⚡ Costel consistently delivers high-quality, scalable solutions aligned with industry standards and best practices. 🗣️ He is an effective communicator who excels in cross-functional collaboration and client engagement. 📂 Organized, adaptable, and detail-oriented, Costel brings both technical proficiency and reliability to every project.

Stan is a Senior Android Developer with expertise in mobile UI/UX and native Android development, solving complex engineering problems with simple, elegant solutions. He uses modern Android tech stack to build solutions, paying attention to Java thread management, REST APIs, and MVP UI business logic implementation in delivering user-oriented mobile applications.

I am a seasoned Android developer with 6+ years of expertise garnered through working on international teams for mobile-related startups as a developer, consultant and instructor. I bring on board a wide array of industry know-how and expertise in Android and Java for the iteration of software solutions relating to design patterns, testing and project management.

Strategic professional focused on driving product quality, seamless delivery, and reliability for AI-driven platforms and global talent networks. Proven expertise in manual QA testing, defining clear, reproducible bug reports, and transforming high-level business goals into precise product documentation and functional specifications. Adept at aligning execution with strategic business goals and optimizing delivery pipelines.

Petar is a Senior Full-stack Engineer with 15+ years of experience developing scalable and efficient systems and iterating web applications and JavaScript libraries. He specializes in optimizing website user experience on different devices, systems, or browsers, delivering the best solutions available either as an independent contractor or as part of dev teams. With a passion for problem-solving, Petar excels in solving user interface problems and interactions, priding himself on his tenacity in solution building.

Sanjin is a seasoned IT professional and software developer with 20+ years of technical expertise in the iteration of innovative front-end, back-end, and database infrastructure solutions on client projects. Proficient in JavaScript, PHP, Ruby, Java, databases, Python, Go, and Swift, he has worked on app development, web design/development, requirements gathering, testing/QA, data migration, and data conversions. Sanjin excels in manipulation of Big Data ecosystems using the latest tools and techniques in enhancing process automation. He also provides technical consultancy and mentorship and owns two thriving software companies.

I am an experienced Android Developer with over 12 years of experience developing innovative software with an emphasis on enterprise applications having millions of users worldwide. I am passionate about planning, designing, implementing, and maintaining applications in order to keep them at their highest level of functionality. As an analytical thinker, I am a strong problem solver, bug fixer, and team player. I work hard to assure all my clients have optimal experiences throughout the development process.

As a self-starter entrepreneur with over 20 years of experience, I remained focused on business planning and strategy or even build and implement a marketing strategy for the best conversion rate. After founding 3 successful start-ups, and graduating from IE MBA program, I developed a strategic and creative mind, being able to create and implement a complete Balanced Scored Card or Kaizen and Six Sigma in the company’s operation plans. Mastering every aspect of the business, I define long-term strategies to generate more revenue while increasing customer retention and satisfaction.

Adrian is a Senior Full-stack Developer with 10+ years of experience developing web apps and creating the architecture of various small and large projects using JavaScript, Angular, Nest.js, TypeScript, MySQL, Docker, WebSockets, SCSS, and Cypress for E2E testing.

Ionut is a Senior Front-end Developer with 10 years of experience building innovative software solutions and websites for desktop and mobile platforms using JavaScript/TypeScript, HTML5/CSS3 (SCSS/LESS), Tailwind, Sass, React/Redux, Next.js, and Angular (NgRx, NgXs, RxJS). He applies best practices and writes clean, well-organized, testable, and reusable code, delivering high-quality customer-facing applications and web-based solutions for clients. Ionut also works with various design tools to create clear and concise graphics, multimedia, and data visualizations and partners with product, design, and data teams to build and launch new applications in an Agile environment. He further provides technical direction with key decisions on how to create and maintain front-end applications, identifying and addressing performance bottlenecks to improve performance.

Cosmin is an expert Fullstack Developer with 15+ years of technical experience working on architectural designs and implementing various applications and complex platforms using modern web technologies, tools, libraries and frameworks. He has team lead experience - working closely with devs and clients to meet deadlines and produce high-quality functional applications on projects.

Highly experienced (24 years), passionate, self-motivated, result-driven and versatile IT professional specialized in translating business requirements into software solutions, covering the entire software development life cycle, either autonomously, as part of a team, and as a team leader, using and quickly adapting to any development methodology, programming language, framework, and technology. I have extensive technical expertise, providing innovative and client-oriented software solution services, with the capacity to develop and design superior Android or iOS products and solutions that reward the target audience with an amazing experience.

I am a full stack web developer and an engineer in the true sense of the word.

Frane is a Senior Full-stack Web Developer with 10+ years of software development experience using Node.js, Express.js, MongoDB, PostgreSQL, jQuery, Angular, React, Redux, GraphQL. He is an expert in Java, PHP, and desktop app development using the NetBeans platform RCA. Frane optimizes code performance, writes scripts to automate system tasks, and delivers innovative front-end or back-end solutions on client projects.

Catalin is a Senior Full-stack Web Developer working with React, Angular, and other UI frameworks to build and optimize user-focused websites and applications using the latest technologies and tools. He is instrumental in taking web experiences to the next level, developing intelligent UIs and user-friendly solutions on projects.

A seasoned Senior Frontend Developer specializing in the React/Typescript ecosystem with 11 years of expertise.

Ervin is a highly skilled Senior Frontend Engineer with more than a decade's worth of experience in the iteration of web applications/SPA for large-scale business applications (B2B/B2C), responsive web applications, financial information systems, and municipality information systems. He is an expert in web application development processes; ensuring maximum security, accessibility, and customer experience.

A proficient full-stack developer with over 10 years of experience as an independent consultant for high-profile companies including TAP Portugal, Hellenic Army, and Scopic Software. Focuses on designing & implementing secure, high performing and accessible web platforms that can be easily scaled and maintained.