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Copy of Senior Software Engineer/Team Leader

External
Sigmasoftware2 logoSigmasoftware2 · Warsaw, Poland
Full-timeRemote3mo ago
JavaScriptLeadershipMentoringMicroservicesPCI DSSSQL
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About the role

Lead and mentor a team of 3 engineers through code reviews, design critiques, career mentorship, and collaboration with integration teams Design and build scalable solutions, balancing production-quality code with rapid PoC development Own sprint planning and quarterly roadmap execution Act as final escalation point for complex technical issues Rapidly learn and implement new technologies, strategically managing technical debt 5+ years of software engineering experience with strong CS fundamentals, OOP, data structures, algorithms Proficiency in Go (preferred) and/or vanilla JavaScript Strong SQL skills Experience building/maintaining Microservices Proven leadership experience while remaining hands-on Upper-intermediate+ English WILL BE A PLUS Experience with dashboard development and/or modern UI frameworks Background in Cybersecurity or AdTech Experience with PCI DSS or other high-security standards PERSONAL PROFILE Hands-on leader who enjoys coding and mentoring Comfortable making architectural decisions and driving technical direction Adaptable, fast learner, thrives in dynamic environments


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