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  3. Senior Full-Stack (.NET + React) Developer, Technical/ Team Lead, (insurance, Zor.)
Eleks logo

Senior Full-Stack (.NET + React) Developer, Technical/ Team Lead, (insurance, Zor.)

Eleks
Location not specified
Full Time
Posted June 2, 2026
Power Generation
~67 people viewed this recently
Apply Now

Application opens on company website

Job Description

ELEKS Software Engineering and Development Office is looking for a Senior Full-Stack (.NET + React) Developer, Technical/ Team Lead in Poland, Croatia or EU.

Key Responsibilities

• Design, develop, and maintain reliable software in line with technical requirements • Analyze requirements, and independently estimate and set up tasks’ acceptance criteria • Evaluate and coordinate tasks’ deadlines with the Technical Leader or Project Manager • Apply the best software development practices and coding standards to produce high-quality and performant solutions • Stay up-to-date with modern technology and optionally obtain professional certifications • Participate as a trainer or a trainee in various learning programs outside the main project

Requirements

• 7+ years of experience with C#, .NET Core, NET Framework .NET 8 • 3+ years of experience with React and JavaScript • Experience with Azure native microservices architecture & Azure services (key vault, AKS, storage queue, service bus, azure functions, event hub, AKS, App config) • Security protocols: OAuth 2.0 (OKTA) • Experience with containers Kubernetes, Docker • Hands-on experience in building RESTful APIs based on minimal API approach • Good knowledge of CI/CD based on DevOps services, IaC terraform • Hands-on experience in Unit Testing using XUnit / Nunit • Following DDD (Data Driven Design) • Understanding canonical APIs approach • Experience with databases (MS SQL, Redis Cache, Memory Cache) • Understanding API management, Datadog • Experience in regulated or high-scale environments with reliability/SLA ownership • Prior technical leadership (driving standards, architecture decisions, onboarding junior developers) • At least Upper-Intermediate level of English

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