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Senior/ Lead Full-Stack (.NET + React) Developer at ELEKS
ELEKS All vacancies (16)
Details
Publication date
June 4, 2026
Location
Poland, Croatia or EU
Кар'єрний рівень
Senior
Освіта
Bachelor
ABOUT THE PROJECT
Our client is one of the largest British-American insurance brokers globally, specializing in risk management, insurance and reinsurance brokerage, and investment banking solutions.
REQUIREMENTS
– 4+ years of experience with C#, .NET Core, NET Framework
– 3+ years of experience with React
– Experience with Azure native microservices architecture & Azure services (AI search, key vault, AKS, storage queue, Azure Functions, event hub, APIm)
– Security protocols: OAuth 2.0 (OKTA)
– Experience with Kubernetes, Dockers
– Hands-on experience in building RESTful APIs based on API management
– Good knowledge of CI/CD based on DevOps services, Terraform
– Hands-on experience in Unit Testing using XUnit / Nunit
– Minimal API standard knowledge
– ORMs: EF6
– Following DDD (Data Driven Design)
– Understanding the canonical APIs approach
– Experience with databases (CosmosDB, MS SQL,, etc.)
– Understanding APMs
– At least Upper-Intermediate level of English
– NICE TO HAVE Monitoring (Datadog, etc.)
– Experience with cloud-native services such as SignalR, Functions
– Cache technologies (Redis cache, etc.)
– 3+ years of experience with React
– Experience with Azure native microservices architecture & Azure services (AI search, key vault, AKS, storage queue, Azure Functions, event hub, APIm)
– Security protocols: OAuth 2.0 (OKTA)
– Experience with Kubernetes, Dockers
– Hands-on experience in building RESTful APIs based on API management
– Good knowledge of CI/CD based on DevOps services, Terraform
– Hands-on experience in Unit Testing using XUnit / Nunit
– Minimal API standard knowledge
– ORMs: EF6
– Following DDD (Data Driven Design)
– Understanding the canonical APIs approach
– Experience with databases (CosmosDB, MS SQL,, etc.)
– Understanding APMs
– At least Upper-Intermediate level of English
– NICE TO HAVE Monitoring (Datadog, etc.)
– Experience with cloud-native services such as SignalR, Functions
– Cache technologies (Redis cache, etc.)
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
– 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
WHAT WE OFFER
– Close cooperation with a customer
– Challenging tasks
– Competence development
– Ability to influence project technologies
– Team of professionals
– Dynamic environment with low level of bureaucracy
– Challenging tasks
– Competence development
– Ability to influence project technologies
– Team of professionals
– Dynamic environment with low level of bureaucracy
COMPENSATION & BENEFITS
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