Senior Backend Engineer - Node.js

Senior Backend Engineer - Node.js

JavaScript

Powstańców Śląskich 9, Wrocław

Cense AG

Full-time
B2B
Senior
Hybrid

Tech stack

    TypeScript

    advanced

    Node.js

    advanced

    Blockchain

    advanced

    REST API

    advanced

    JavaScript

    advanced

    Nest.js

    nice to have

    React

    nice to have

Job description

Senior Backend Engineer - Node.js

About the Role

We’re on a mission to decode blockchain complexity and transform the onboarding experience for financial institutions. As a Senior Backend Engineer, you’ll play a pivotal role in pushing our performance and scalability to new heights while solving real-world problems with plenty of room for innovation.


We are developing a top-tier company that empowers people to approach tasks creatively, and organize their work the way is best for them and it’s all supported by a collaborative team in a pragmatic and solutions-focused environment. We would like to work with someone who shares these values, can act independently, and can see themselves thrive in such an environment. We are seeking a professional with strong business acumen who can act as a product engineer, effectively bridging technical solutions with business objectives.


What You’ll Do

  • Optimize our high-demand, asynchronous pipelines to run smoother and faster, ensuring efficient performance even under heavy load.

  • Engage in all phases of the development lifecycle, embracing our “you build it, you run it” approach, and take full responsibility for your contributions

  • Write clean, maintainable code and develop long-term solutions to prepare for significant growth and minimize technical debt

  • Dive deep into blockchain data to analyze relationships between various chains and exchanges, and improve algorithms for quicker data processing

  • Work closely with frontend and infrastructure specialists to implement solutions that take our product to the next level

  • Research and develop AI solutions to enhance our clients’ experience, helping compliance analysts generate comprehensive reports more efficiently


What You Bring

  • A mid/senior-level experience with demonstrated expertise in backend engineering

  • Solid knowledge and experience working with REST APIs

  • Writing well-organized, efficient, and easily testable code

  • Proficiency in NodeJS and Javascript/Typescript development.

  • Good understanding of SQL and NoSQL databases.

  • Capable of leading initiatives and effectively driving strategic decision-making.


Nice to Have

  • Experience with NestJS.

  • Knowledge of React.

  • Knowledge of blockchain technology.


What we offer:

  • Freedom to own your decisions and experiment. We need driven experts who help us

  • figure out what to do, not for us to point at what needs to be done

  • Be one of the main contributors to building a company with its unique culture in the

  • cutting-edge tech space

  • No approval loops or unnecessary processes, quick decision-making and full ownership

  • of your function

  • Winter on-site events in sunny locations

Published: 11.08.2025
Office location