All offersKrakówNetLead .NET Engineer - Full-Stack
Lead .NET Engineer - Full-Stack

Lead .NET Engineer - Full-Stack

Type of work
Employment Type
Operating mode


At Relativity, we build the most innovative and comprehensive tools for making sense of unstructured data. When more people can find the facts in mountains of documents, emails, and texts, more legal and data-centric matters can be resolved equitably. Join us in our mission to help our customers organize data, discover the truth, and act on it.

Company profile

Tech stack

    MS SQL Server
    .Net Framework

Job description

Online interview

We work hybrid: 2 times a week in our Krakow office or 4 times a year for employees from other cities.

👉 Overview

Here at Relativity we prioritize flexibility and work-life harmony. Our Hybrid work environment provides options tailored to your role and location, aiming to enhance engagement, connectivity, and productivity.


Join us to experience a culture of collaboration and innovation, where connecting in-person adds value to our collective growth. Let's work together!

Relativity (Poland) seeks a Lead Software Engineer to lead projects on a highly scalable and dynamic web system that supports integration with multiple search engines, clustering technologies, and client component interaction through web services using many of the newest, cloud-based technologies.

Your Role in Action:

  • Architect and designs performant, scalable, and secure software to a high degree of quality – not simply focusing on meeting requirements.
  • Object-oriented analysis (OOA), object-oriented design (OOD), and object-oriented programming (OOP) applying SOLID principles and design patterns in a variety of languages such as Microsoft SQL Server, JavaScript, Typescript and C#
  • Contribute and provide technical guidance to a software development team to ship high-quality, performant, secure software that operates on data at a massive scale.
  • Conduct comprehensive unit and integration testing and static analysis and rigorous test strategy development.
  • Improve the software development process by recommending and instituting changes in procedures.
  • Facilitate sessions to improve software quality and completeness and share design and implementation knowledge.
  • Provide technical guidance to team members through education and coaching of best practice object-oriented principles.
  • Participates in regular on-call rotations.
  • Embrace and contribute to a learning/growth culture and promote a healthy work environment.

Your Skills:

  • At least 8 years of experience in large scale web software development using C#, .NET Framework and Microsoft SQL Server, JavaScript/Typescript, or any frameworks such as Aurelia/Angular/React.
  • At least 3 years of experience in Leading software engineering efforts and teams.
  • Experienced in developing scalable solutions in Azure or other cloud platforms.
  • Experienced in CI/CD and deep understanding of DevOps principles.
  • Experienced with monitoring tools such as New Relic.
  • Proven Experience mentoring junior engineers and collaborating with teams in multiple geographies.


  • Relativity is committed to competitive, fair, and equitable compensation practices.
  • This position is eligible for total compensation which includes a competitive base salary, an annual performance bonus target of 10%, and long-term incentives. The expected salary range for this role is between 232,000 and 348,000 PLN - permanent contract. The final offered salary will be based on several factors, including but not limited to the candidate’s depth of experience, skill set, qualifications, and internal pay equity. Hiring at the top end of the range would not be typical, to allow for future meaningful salary growth in this position.
  • Relativity is a diverse workplace with different skills and life experiences—and we love and celebrate those differences. We believe that employees are happiest when they're empowered to be their full, authentic selves, regardless of how they identify.

💪 Relativity is a diverse workplace with different skills and life experiences—and we love and celebrate those differences. We believe that employees are happiest when they're empowered to be their full, authentic selves, regardless how you identify.

Benefit Highlights:

  • Comprehensive health plan
  • Flexible work arrangements
  • Two, week-long company breaks per year
  • Unlimited time off
  • Long-term incentive program
  • Training investment program

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.