Logo Upvest

Senior Full Stack Engineer

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Job

  • Level
    Senior
  • Job Field
    Web, Full Stack, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Berlin
  • Working Model
    Full Remote, Hybrid, Onsite
  • Job Summary

    In this role, you will develop applications that span the React/TypeScript frontend and Go backend services, implementing modern security practices and leveraging AI tools for enhanced efficiency.

    Job Technologies

    Your role in the team

    • Take operational problems from concept to production, working across our React/TypeScript frontend and Go backend services.
    • Own modern interface security. Upfront is where external users act on real end-user data, so you will tackle per-client isolated environments, least-privilege access, and Auth0 integrations in a regulated space.
    • Expand the operational surface across Upvest's internal domains and develop a deep understanding of how our core systems piece together.
    • Help define how software delivery works in an AI-enabled company by pushing AI tooling to its limits to maximize quality and speed while staying compliant.
    • Build agentic operations as we move toward exposing Upfront over MCP. Every action requires a strict audit trail, so you will solve real design problems around what an agent can do autonomously versus what requires human intervention.
    • Arbeiten Sie in wöchentlichen Zyklen mit zweiwöchentlichen Retrospektiven, um eine hochwertige und häufige Auslieferung zu priorisieren.

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    Our expectations of you

    Qualifications

    • A strong product engineering mindset where you care about the 'why' just as much as the 'how' and proactively bring ideas to the table.
    • Deep knowledge of authentication, authorization, and security best practices.
    • A strong focus on quality, extensibility, and automated testing.
    • True end-to-end ownership across containers, CI/CD pipelines, and relational data modeling.
    • A working understanding of event-driven architectures.
    • A pragmatic approach to engineering and the ability to make smart tradeoffs under constraints.
    • The ability to navigate undefined problems and align other teams without needing formal authority.

    Experience

    • Solid backend experience in Go, Java, or Kotlin (we build in Go but will give you time to ramp up).
    • Practical experience building modern client-facing interfaces using React and TypeScript.
    • Experience building products that require per-customer configuration without devolving into a custom fork per client.
    • Real-world experience using AI tools to drive software engineering workflows, not only writing code snippets.

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    What we offer

    • Every Upvenger has €20,000 per year to spend on the best AI tools available - so you're always working with the most powerful models and tooling on the market.
    • Recharge with 30 days of annual leave and maintain a healthy lifestyle with sports benefits.
    • Access confidential professional coaching and enjoy the flexibility to work remotely abroad for up to 183 days a year.
    • Recharge with UpRest, a one-month fully paid sabbatical after every 4 years of working at Upvest.
    • Growth is in our DNA. Each Upvenger has access to a personal development budget and the freedom to decide how to use it.
    • Work from any of our hubs in Berlin, London or Tallinn, hybrid or remotely across Europe, depending on the role.
    • We give you the choice and budget to work where you're most comfortable and productive, either at home or in the office.
    • We believe that all Upvengers contribute to our success and deserve a competitive, above-market salary and a participation in our employee equity program.

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    Benefits

    Health, Fitness & Fun

    Topics You Will Work On

    Job Locations

    • Location Berlin

      Germany

    About Your Employer

    Upvest

    Upvest

    Upvest, a fintech startup founded in 2017 in Berlin, offers a modular digital infrastructure and an investment API that enables companies to create customized investment products.

    Description

  • Company Type
    Startup
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Banking, Finance, Insurance
  • Logo Upvest

    Senior Full Stack Engineer

    Location
    Berlin
    Working Model
    Full Remote, Hybrid, Onsite
    Diversity
    Open for all genders
    English Only
    English only required

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