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Lead Backend Engineer
  • Warsaw
Lead Backend Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
Appfire Technologies, LLC
14. 1. 2025
Informacje o stanowisku

technologies-expected :


  • .NET
  • C#
  • Node.js

technologies-optional :


  • TypeScript
  • Microsoft Azure
  • Google Cloud Platform
  • AWS

about-project :


  • 7pace is an industry leader and a well renowned brand delivering deeply integrated, efortless time tracking for teams of any size. With transparent time tracking, accurate data for insights and out-of-the-box reporting we empower users to be productive, own their time and be efficient. Trusted by 2000+ customers, including famous brands like Microsoft, Accentrure, DHL, Volvo, Deloitte with over 200 mln hours logged it’s a product that customers love and want to use. Join us to build a product we can all be proud of!

responsibilities :


  • Collaborate with a self-organizing, cross-functional product team and cooperate closely with other Software Engineers, UX Designers, Product Managers, Team Leaders, and with other specialists like Product Marketeers or Support Engineers.
  • Lead, design, build and maintain application features that bring value to our customers.
  • Follow and establish the best engineering practices: coding standards, automated testing, code reviews, pair programming to build high-quality software that is scalable, reliable, robust and maintainable.
  • Share your thoughts openly and honestly on what would be the best for the customers and the business: you will be part of discussions about the future of our products and Appfire;
  • Be the change you seek - champion improvements within the team and products, adopting a proactive stance on innovation and process enhancement.
  • Decide freely about your day and assignments - we do not micromanage people and we do care about work & life balance.

requirements-expected :


  • Proven multi-year experience in leading the delivery of multiple scalable, high-traffic cloud applications.
  • Proficiency with back-end technologies (7 years of experience), specifically REST API with .NET with C#. Node.js with Typescript is a plus, but not required.
  • Truly engineering approach to solving problems. Strong theoretical foundations of computer science (e.g. data structures, algorithms and computational complexity, FP, OOP) are highly practical in the ever-changing landscape of technologies.
  • Superb understanding of modern microservice architectures, and practical experience implementing them in the cloud (Azure, GCP or AWS), familiarity with Docker and Kubernetes.
  • In-depth architectural understanding of web applications, including performance, quality and security aspects.
  • Desire and ability to learn and mentor others and help shape the team’s culture.
  • Command of English at level B2 or higher.

offered :


  • Salary Ranges: Perm (UoP) 22 000- 31 000 PLN gross/month (Possibility to apply for 50% tax deductible costs on creative works- AKUP/IP tax-deductible costs).
  • Indefinite employment contract from day one, no trial periods.
  • Every Appfire employee is eligible for company equity.
  • 26 paid days off, regardless of years of experience.
  • Wellness days – additional time-off each month to recharge and take care of yourself (1 day per month).
  • Private healthcare.
  • MyBenefit platform - 150 PLN/month to spend on available shops, restaurants, gyms, etc.
  • Home office allowance - 200 PLN/month to cover your electricity and internet bills.
  • Lunch card - 300 PLN/month to spend on groceries / restaurants (excluding alcohol and other excise duties items).
  • Life insurance.
  • English language courses.

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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