Senior Backedn Engineer TypeScript

5 days ago


Bucharest, Bucureşti, Romania Prisma Full time 40,000 - 80,000 per year
What would a Senior TypeScript Engineer at Prisma do?

You will join a team of skilled TypeScript engineers tackling challenges across the stack to deliver a market-leading ORM. A typical day at Prisma might include:

  • Expanding the Prisma Client to support advanced database capabilities.
    • Drive the process from technical design through implementation.
    • Continuously refine and harden the codebase to ensure stability, maintainability, and ease of contribution.
  • Building new libraries and tools that serve as foundational components, both for our internal teams and for the developer community.
  • Elevating the developer experience (DX) by shaping intuitive, high-quality tools that make database access a delight.
  • Advancing TypeScript adoption by exploring and applying the latest language features, ensuring Prisma stays at the forefront of modern development.
What does the candidate profile look like?

We believe that the right person will meet quite a few of the criteria below. If you don't fit the description perfectly, we'd still love to hear from you. Many of these can be learnt on the job:

  • 5+ years of professional experience as a Senior Software Engineer (or equivalent senior-level role) with a proven track record of delivering production-grade systems.
  • Deep backend engineering expertise with JavaScript and TypeScript, writing clean, maintainable, and scalable codebases.
  • Strong database proficiency:
    • Hands-on experience with high-scale, data-intensive systems.
    • Skilled at query optimization, diagnosing performance bottlenecks, and managing indexes.
    • Direct experience tuning databases for reliability and speed in demanding environments.
  • Excellent English communication skills, both written and verbal; able to express complex technical concepts with clarity.
  • A mindset of continuous learning and feedback: proactively seek input, adapt quickly, and embrace collaboration.
  • Team-oriented approach: value pairing, mentoring, and proactively supporting peers.
  • Passion for building outstanding developer experience through sustainable, well-tested tools and infrastructure that empower developers and improve workflows.
Nice-to-Have Skills
  • Contributions to open source projects (as maintainer or active contributor).
  • Experience with systems-level programming languages (e.g., C, C++, Go, Zig, or others) and an interest in low-level performance optimization.
  • Experience with edge computing platforms (e.g., Vercel Edge, Cloudflare Workers).
  • Exposure to or curiosity about WebAssembly (WASM) and its applications in backend systems.
What's it like to work at Prisma?

You are likely to be a great for the team if you:

an ownership mindset. As part of a small team, you'll have an outsize impact on decisions and the way things are executed.

nimble. As a growing startup, the team and strategy evolves quickly. Be ready to re-calibrate often and stay flexible.

kind and collaborative. Come in ready to share your ideas and listen to feedback.

What's in it for you
  • The opportunity to push the boundaries of DX and TypeScript within a fast-growing, early-stage startup with roots in Silicon Valley and Berlin.
  • We provide a competitive base salary in line with industry standards for similar positions.
  • As an early-stage startup we also provide competitive stock-option grants with a exercise window of up to 10 years.
  • 24 days paid vacation per year.
  • 4 mental health days per year.
  • Fully paid parental leave up to 20 weeks.
  • Generous tech budget to make sure you have all the hardware that you need.
  • Ergonomic chair subsidy.
  • Access to your local co-working space if you prefer to work from an external location to your home.
  • [US] Health, Dental, Vision + 401k Matching.
Remote Work

We are a remote-first organisation with an office based in Berlin, Germany. Whether you would like to work remotely, or from the office in Berlin is up to you We are open to discussing relocation assistance if you would like to join us in Berlin.

To ensure effective collaboration we can currently only accept candidates within the timezone GMT -5 to GMT +3.

What is the process like?

Our recruitment process roughly follows the structure below:

  1. Introductory Call with your future manager.
  2. Take Home Assignment followed by a Technical Interview based on the solution you submitted.
  3. System Design Interview with a senior member of our engineering team.
  4. Interview with our Head of Engineering.
  5. Final Interview **with our CEO.
  6. Offer
What do I do now?

If this sounds like an interesting opportunity, please apply via our website, and include your LinkedIn profile (or Resume), Github repos, or anything else that you think might give us a good sense of who you are.

We will generally be in touch within 7 business days to let you know the outcome

Prisma is an equal opportunity employer. We value and celebrate diversity and do not discriminate against any applicant on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable law. We are committed to creating a fair and inclusive workplace where all individuals have the opportunity to contribute their skills and talents. Applicants from all backgrounds are encouraged to apply.



  • Bucharest, Bucureşti, Romania Bitpanda Full time €90,000 - €120,000 per year

    Who we are We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we're here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the...


  • Bucharest, Bucureşti, Romania Factor Eleven Full time €40,000 - €80,000 per year

    YOUR MISSIONWe are looking for a highly-skilled Senior Frontend Engineer to join one of our development teams. In this role, you will be responsible for developing and implementing user interface components using with technologies such as TypeScript, GraphQL, Jest, Cypress and Vite, as we build the future of AI-powered digital advertising. You will also be...


  • Bucharest, Bucureşti, Romania Factor Eleven Full time €60,000 - €180,000 per year

    YOUR MISSIONWe are looking for a highly-skilled Senior Frontend Engineer to join one of our development teams. In this role, you will be responsible for developing and implementing user interface components using with technologies such as TypeScript, GraphQL, Jest, Cypress and Vite, as we build the future of AI-powered digital advertising. You will also be...


  • Bucharest, Bucureşti, Romania LSEG Full time €40,000 - €80,000 per year

    Data today improves performance tomorrow. This is why crafting data driven solutions so businesses can make informed decision is so crucial. This means we are seeking a Senior QA Engineer to join a growing team and to support testing initiatives in conjunction with the development of our software applications. Ensuring the quality of our business systems is...


  • Bucharest, Bucureşti, Romania Algolia Full time 60,000 - 80,000 per year

    Algolia was built to help users deliver an intuitive search-as-you-type experience on their websites and mobile apps. We provide a search API used by thousands of customers in more than 100 countries. Billions of search queries are answered every month thanks to the code we push into production every day. As a Senior UI Software Engineer on the Connectors...

  • Senior QA Engineer

    2 weeks ago


    Bucharest, Bucureşti, Romania Factor Eleven Full time €60,000 - €120,000 per year

    YOUR MISSIONWe are looking for an experienced Senior QA Engineer to elevate the quality, reliability and maintainability of our SaaS ecosystem of NodeJS Microservices and React Web Applications. You'll work on test strategies, guidelines and implementations, and the monitoring thereof. For this you'll contribute your own ideas, process changes and new...

  • Senior QA Engineer

    2 weeks ago


    Bucharest, Bucureşti, Romania Factor Eleven Full time €60,000 - €120,000 per year

    YOUR MISSIONWe are looking for an experienced Senior QA Engineer to elevate the quality, reliability and maintainability of our SaaS ecosystem of NodeJS Microservices and React Web Applications. You'll work on test strategies, guidelines and implementations, and the monitoring thereof. For this you'll contribute your own ideas, process changes and new...


  • Bucharest, Bucureşti, Romania YOPESO Full time 60,000 - 120,000 per year

    Yopeso has been developing a diverse range of software products, from large-scale applications to smaller solutions, for 20 years. With a growing team of over 300 employees across five locations, we are dedicated to fostering a culture of growth, transparency, and professionalism.At Yopeso, we value authenticity, curiosity, and ambition. These values drive...


  • Bucharest, Bucureşti, Romania R Systems Full time 40,000 - 80,000 per year

    R Systems is searching for an experienced Senior Java Engineer to join our team of innovatorsWe are looking for experienced Senior Software Engineer with excellent design and coding skills. You will have previous experience working on an agile product development team and will enjoy working within the latest CI frameworks to create tested software...


  • Bucharest, Bucureşti, Romania Byborg Enterprises Full time €40,000 - €80,000 per year

    Welcome to Byborg As a leader in IT and streaming solutions, we specialize in delivering high-quality services that offer premium online experiences. Headquartered in Luxembourg and operating globally, our company is proud of its diversity, with over 40 different nationalities working side by side. Since its launch, our flagship product has led the market,...