Full-Stack Engineer

hace 2 semanas


castilla la mancha, España Anavah Talent A tiempo completo

Full-Stack Engineer (Remote – South America) Engagement: Independent ContractorSchedule: U.S. Business Hours (synchronous + open to working on weekends rather than Monday/Tuesday for better schedule overlap) Salary: $3500-$4500 USD/month - based on experience About the Opportunity Interested in working on a green-field project with the opportunity to build a new SaaS platform from scratch? We are seeking a highly capable Full-Stack Engineer who can independently develop a platform from end-to-end. You will collaborate closely with Co-Founders to a ship high-traction software from scratch - zero-to-one - building with C#, .NET, React and TypeScript. The ideal candidate acts like an owner - is responsible for product outcomes beyond code, takes pride in their work, speaks their mind loudly and clearly, and works with passion. Anything less would be a failure. We are moving quickly to dominate the market - this is not your typical boring SaaS company - it is a challenging environment that will offer you opportunities to grow and realize your potential. Opportunity for equity. Who You’ll Work With A sharp, complementary founding duo: Technical Lead – 5+ years at Microsoft & Citadel, building production-grade systems Business Lead – Mega-fund VC with deep SaaS experience in scaling, GTM, and strategy Equity opportunities available. What You’ll Do Backend (Primary) Build new backend services and APIs using C# and .NET Design and architect scalable system components, data models, and API contracts Setup and maintain CI/CD pipelines for automated testing and deployment Build cloud-first infrastructure with containerization and orchestration Optimize backend systems for performance, scalability, and reliability Frontend (Secondary) Build feature-rich, responsive web interfaces using React + TypeScript Integrate frontend and backend systems end-to-end Translate user needs into practical solutions using a product-first mindset Engineering Practices Act like an owner - we are building a quality system from the ground-up Participate in code reviews, architecture discussions, and technical scoping Surface issues early and loudly - propose solutions, and help improve the final product At least 3+ years of experience in software development/engineering Strong backend development experience (C#, .NET preferred or Java) Working knowledge of frontend development in React and TypeScript Experience building and maintaining production web applications. Solid understanding of modern web architecture (APIs, state management, component design) Exceptional written and spoken English communication skills (C1 level or higher). Comfortable working in fast-moving, evolving startup environments Bachelor Degree or higher in a technical field such as engineering (summa, magna or cum laude and/or Academic Scholar from a reputable college preferred) Preferred Backgrounds: Computer Science, Software Engineering (degree or equivalent experience). Experience in SaaS, startups, or product-led engineering teams. Portfolio demonstrating shipped front-end and back-end features. Familiarity with cloud services, CI/CD, or testing frameworks. Completed advanced coursework in algorithms, systems, or software architecture. Work From Home Training & Development #J-18808-Ljbffr



  • castilla la mancha, España ARCOS A tiempo completo

    A leading tech company in Spain is seeking a Full-stack Software Engineer to innovate and mentor within a dynamic team. This role requires extensive experience in enterprise software development, effective communication, and leadership skills. The candidate will design high-quality scalable software, influence team growth, and stay updated on technology...


  • castilla la mancha, España Anavah Talent A tiempo completo

    A modern SaaS company is looking for a Full-Stack Engineer. This role involves building backend services with C# and .NET, as well as developing responsive interfaces using React and TypeScript. Candidates should have over 3 years of experience in software engineering, with a strong emphasis on backend development and modern web architecture. This...

  • Full Stack Java Developer

    hace 2 semanas


    castilla la mancha, España ARCOS A tiempo completo

    At ARCOS, we don’t just build software—we innovate, transform, and push boundaries. We’re searching for a Full-stack Software Engineer to join our dynamic team—a technical leader and mentor who thrives on solving complex challenges and driving impactful solutions. If you have a passion for scalable system design, secure and high-performing software,...


  • castilla león, España JR Spain A tiempo completo

    A leading technology firm in Spain is seeking a Senior Full Stack Engineer to play a key technical role in migrating Atlassian applications. The role involves leading the transition to the new Forge framework while developing scalable web applications with Node.js and React. You will collaborate with international teams and participate in code reviews in a...


  • castilla león, España Medium A tiempo completo

    A leading software consultancy in Spain seeks a Full-Stack Developer with 5+ years of experience. The candidate will contribute to meaningful projects, develop high-quality applications, and work in a collaborative environment. The position offers competitive salary, flexible working hours, and a remote work option. Applicants familiar with Python and modern...

  • Principal Data Engineer

    hace 1 semana


    castilla la mancha, España FlexTal Staffing LLC A tiempo completo

    A leading staffing agency is seeking a Principal Data Engineer & Program Manager to lead the design and delivery of an AI-powered digital healthcare platform. The ideal candidate will have over 10 years of experience in data engineering and possess deep knowledge in Azure technologies. This full-time role requires a strategic thinker with hands-on technical...

  • Software Engineer

    hace 2 semanas


    castilla la mancha, España JR Spain A tiempo completo

    Take your career to the next level as a Software Engineer . Be part of an international team within a global group with a €800M turnover and over 1,000 clients worldwide, working in an agile environment. The ideal candidate will have a proven track record in building scalable, maintainable, high-quality applications and should be comfortable working across...


  • sevilla la nueva, España Canonical A tiempo completo

    A leading open-source software provider is seeking a Linux Software Engineer to work remotely and enhance the Linux stack for next-gen silicon technologies. Responsibilities include collaborating with global teams, debugging code, and assisting customers to optimize their applications with Ubuntu. Ideal candidates should have strong knowledge in C, C++, and...


  • Plaça de la Vila de Madrid, España Talent-R A tiempo completo

    What we are looking for 3+ years experience as professional software engineer with focus on TypeScript/NodeJS/React.A collaborative, empathetic engineer who enjoys achieving results together with others.Hands-on experience designing and implementing high-quality web-based solutions.Ability to break down complex business problems and deliver solutions that...


  • castilla león, España Canonical A tiempo completo

    A leading open source software provider in Spain seeks a software engineer passionate about Python and distributed systems. You will design and deliver open source software operations code while ensuring application reliability across the Linux stack. The ideal candidate has a Bachelor's degree and experience with Linux administration, public cloud, Docker,...