Senior Full-Stack Engineer

hace 7 días

Remote Spain Spain Remote Madrid Spain Remote Barcelona Archlet 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 are simple, robust, and effective.

  • Solid experience building and operating SaaS solutions on a public cloud platform (Azure, AWS, or GCP).

  • Experience and eagerness to work on both frontend and backend (we use React and NestJS).

  • Solid understanding of modern frontend fundamentals (state management, component architecture, performance) and backend fundamentals (API design, service patterns).



Your mission

  • Build and evolve a fast-growing B2B SaaS product together with an interdisciplinary product, design, and engineering team.

  • Collaborate closely with Product and Design to create scalable, high-quality user experiences that customers genuinely value.

  • Contribute to and shape our cloud-native platform (Azure, React + Vite frontend, (NestJS) and Python backend services, LLM-powered capabilities).

  • Drive improvements in developer productivity, code quality, testing, and automation together with the engineering team.

  • Take ownership beyond your code by actively contributing to technical decisions, architecture, and best practices.

  • Help shape our engineering culture and working environment into one that is collaborative, pragmatic, and enjoyable.

  • Stay current with industry trends and proactively identify opportunities for technical and process improvements.



About you

  • You care deeply about building software that is useful, well crafted, and easy to work with. You enjoy thinking about the bigger picture, not just how something is built, but why it is built and how it will be used.

  • You are comfortable taking ownership, making thoughtful trade offs, and discussing technical decisions openly with your team. You value pragmatic solutions over perfection and know when to keep things simple.

  • You enjoy working in a product driven environment where engineers collaborate closely with product managers and designers. You like learning new things, improving how you work, and contributing to a positive team culture.



Why Archlet?

We have a strong, international team of people with experience both in large enterprises like Google and Microsoft, but also experience in founding and growing tech startups. We push each other to higher degrees of product and engineering excellence, while looking at everything we do with a business mindset.

You'll have the autonomy to drive design decisions and make a real impact, with little bureaucracy and meetings, all within a supportive and innovative environment. We foster a culture of creativity and collaboration, with regular team activities, both virtual and in person.

Archlet is on a healthy growth trajectory, already has renowned customers like Walmart and PepsiCo, and has an exciting product roadmap that needs you to succeed.



About us

We are Archlet. The all-in-one, AI-native platform that makes sourcing faster and more transparent so you can unlock more savings across all your spend.

  • Full-stack Engineer

    hace 2 días

    Remote worldwide, Spain bondex A tiempo completo

    From Bondex we are currently looking for a Full-Stack Engineer (Typescript, Python) with a passion for remote async teamwork, web3 innovation and ready to evolve the current client's platform for greater scalability. Our client is on a mission to revolutionise how companies raise capital, delivering practical, effective tools addressing real challenges in...

  • Senior Software Engineer

    hace 1 semana

    Remote - Spain UserTesting A tiempo completo

    We're UserTesting—the leader in human insight. Our mission is to help organizations craft exceptional customer experiences through fast, actionable feedback.We empower teams to build the best products and experiences by embedding real human perspectives into every stage of the development process—from ideation to launch. With the world's strongest...

  • Senior Python Engineer

    hace 7 días

    Remote (Spain), Spain (Remote, Madrid), Spain (Remote, Barcelona) Archlet A tiempo completo

    What we are looking forA collaborative, empathetic, technology passionate engineer who enjoys achieving results together with others.Ability to design and architect web solutions, breaking down complex business problems into simple, robust, and effective implementations.Strong coding skills to execute and deliver maintainable, well-tested, and scalable...

  • Senior Software Engineer

    hace 2 días

    Spain (Remote) Assaia A tiempo completo

    Your job Assaia International AG provides AI-based software solutions for global airports and airlines. We were founded in February 2018 in Switzerland, headquartered in Zurich and New York and we have a fast-growing team located across Europe and North America.Assaia offers AI-based computer-vision solutions that monitor and analyse aircraft turnaround...

  • Senior Backend Engineer

    hace 2 días

    Remote, España BizAway A tiempo completo

    About BizAwayHere at BizAway, we Deliver the Future of Travel. We are a solid international company with strong ambitions and great expertise. With a focus on sustainability , on a daily basis we support companies enabling them to improve their travel management through our constantly evolving services and solutions, always characterized by our tech...

  • Software Engineer

    hace 2 días

    Spain, Remote 360Learning A tiempo completo

    At the start of 360Learning's growth, we were only 10 developers in the R&D department working on a single codebase. Today, we are a team of 60+ engineers divided into 10 product squads. Each squad includes developers, product managers and designers. Our technical teams are paramount to 360Learning's response to our increasingly demanding customers and are...

  • Senior Data Engineer

    hace 2 semanas

    Spain - Remote Rithum A tiempo completo

    Rithum is the world's most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.Today, more than 40,000...

  • Senior Backend Software Engineer

    hace 1 semana

    Spain - Remote Hopper A tiempo completo

    About the jobHopper Technology Solutions (HTS) Checkout combines market-leading payment services and best-in-class fraud detection to enhance the travel experience for users and drive revenue for partners. Our hosted checkout solution offers global coverage and currency support, a comprehensive suite of payment methods and an industry-leading anti-fraud...

  • Senior Software Engineer, Guest Experience

    hace 7 días

    Remote (US, Spain) Breezeway A tiempo completo

    Breezeway's award-winning property operations and experience platform helps coordinate, communicate, and verify detailed work at properties. Powering over 55M property care tasks, Breezeway helps thousands of short-term rental managers and hospitality operators increase operational efficiency and boost service revenue while eliminating manual work and...

  • Full Stack Engineer

    hace 7 días

    Spain Thyme A tiempo completo

    Full Stack Engineer (Python, React, AI/ML/LLM/SDK) – Cutting-Edge Series B scale upLocation: Remote EU - SpainSalary: 70K Euros - 100K Euros About:We are seeking a Full Stack Engineer with a proven track record in building and scaling applications powered by Large Language Models (LLMs). This role requires deep expertise in Python, React, and modern AI/ML...