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Senior Software Engineer (Node.js)
New
JavaScript

Senior Software Engineer (Node.js)

4 650 - 6 975 USD/monthNet per month - B2B
4 650 - 6 975 USD/monthNet per month - B2B
Type of work
Full-time
Experience
Senior
Employment Type
B2B
Operating mode
Hybrid

Tech stack

    Polish

    C1

    English

    B2

    Node.js

    master

    TypeScript

    advanced

    REST

    advanced

    React

    nice to have

Job description

Online interview

ABOUT THE PROJECT

We are developing a SaaS platform for the logistics and trade sector, already serving several thousand active users. Our mission is to streamline workflows and boost efficiency for logistics professionals.


THE ROLE

  • Play a core role in our product team, collaborating closely with the product owner and front-end developer.

  • Lead the rebuild of our SaaS app backend from the ground up and manage data migration.

  • Design, develop, and deliver new features and improvements.

  • Build robust integrations with third party services.

  • Set high engineering standards and bring best practices to the team.

  • Influence technical direction and have a significant impact on our product and user experience.


REQUIREMENTS

  • 5+ years of backend software engineering experience.

  • 4+ years of hands-on experience with Node.js and TypeScript.

  • Experience in building RESTful APIs and microservices.

  • Experience with SQL (Postgres), Prisma / Drizzle, message queues and Redis.

  • Experience with Jest (or other testing frameworks), AWS or Azure, CI/CD.

  • Excellent documentation and collaboration skills.

  • Strong sense of ownership and self-direction; able to start projects from scratch and work autonomously.

  • "Hacker mentality": creative problem-solving, nothing is impossible.

  • Ability to deliver rapidly without sacrificing code quality.


NICE TO HAVE

  • Experience with React or Next.js.

  • Experience with monitoring/logging tools (Datadog, Prometheus, Sentry, etc.)

  • Familiarity with infrastructure as code (Terraform, AWS CDK, etc.)


WHAT’S IN IT FOR YOU?

  • Salary: €4000–€5500 net/month (B2B, depending on skills and experience)

  • Conditional opportunity to receive company shares/equity

  • Remote work with occasional meetings in Warsaw, Poland (office available if preferred)

  • Flexible working hours (core hours 10:00–15:00)

  • 26 paid days of service breaks


RECRUITMENT PROCESS

CV screening -> Interview -> Decision

4 650 - 6 975 USD/month

Net per month - B2B

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