Backend Developer - Node.js/TypeScript in Fintech

at  Advisense

114 39 Stockholm, Stockholms län, Sweden -

Start DateExpiry DateSalaryPosted OnExperienceSkillsTelecommuteSponsor Visa
Immediate05 May, 2025Not Specified06 Feb, 2025N/ACode,Node.Js,Communication Skills,Payment Systems,Financial Technology,Domain Specific Languages,Compliance Reporting,Testing,Typescript,Test Driven DevelopmentNoNo
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Description:

ABOUT THE JOB

As a Backend Developer, you will play a key role in designing and developing scalable, high-quality solutions for our fintech applications. Your work will directly impact critical areas such as compliance reporting and risk assessment.

As a part of the team working on internal tech development, you will be working on tasks such as, but not limited to:

  • Developing serverless functions using Node.js and TypeScript to build efficient, cloud-based solutions.
  • Improving development practices by focusing on testing, code quality, and reliability.
  • Driving Test-Driven Development (TDD) to enhance product stability and build trust in our systems.
  • Building and maintaining cloud-based microservices, ensuring seamless integration and performance.
  • Developing APIs and backend systems tailored for fintech applications, handling complex data processing needs.
  • Mentoring and supporting teammates, contributing to a collaborative, skilled, and inclusive team environment.

BACKGROUND AND EXPERIENCE:

  • 2+ years of professional backend development experience
  • Experience in Node.js and TypeScript
  • Experience with serverless architecture and functions
  • Solid understanding of RESTful APIs and microservice architecture.
  • Familiarity with test-driven development (TDD) and best practices for testing and code quality
  • Excellent communication skills and a natural ability to mentor others

WHO YOU ARE

We are looking for a structured and analytical problem-solver with a keen eye for detail and a strong sense of ownership. You thrive in a data-driven environment, approaching challenges methodically and with a solutions-oriented mindset.
Collaboration is key in our team, so we value excellent communication skills and the ability to explain complex technical concepts in a clear and concise manner. You should be comfortable working both independently and as part of a team, proactively sharing knowledge and supporting colleagues.
A continuous improvement mindset is essential—whether it’s optimizing data pipelines, refining backend architecture, or staying up to date with new technologies. We appreciate a proactive attitude, curiosity, and a drive to create scalable, efficient, and secure solutions.

ADDITIONAL SKILLS THAT ADD VALUE

  • Experience in fintech applications, such as compliance reporting, risk management, or payment systems
  • Experience with Palantir Foundry or similar data integration platforms
  • Basic frontend experience with React
  • Python programming knowledge
  • Familiarity with Domain-Specific Languages (DSLs)
  • Background in financial technology

Responsibilities:

  • Developing serverless functions using Node.js and TypeScript to build efficient, cloud-based solutions.
  • Improving development practices by focusing on testing, code quality, and reliability.
  • Driving Test-Driven Development (TDD) to enhance product stability and build trust in our systems.
  • Building and maintaining cloud-based microservices, ensuring seamless integration and performance.
  • Developing APIs and backend systems tailored for fintech applications, handling complex data processing needs.
  • Mentoring and supporting teammates, contributing to a collaborative, skilled, and inclusive team environment


REQUIREMENT SUMMARY

Min:N/AMax:5.0 year(s)

Information Technology/IT

IT Software - Application Programming / Maintenance

Software Engineering

Graduate

Proficient

1

114 39 Stockholm, Sweden