Senior .NET Developer with AWS (EPAM SISTEMOS, UAB)
Darbdavys: EPAM SISTEMOS, UAB
Miestas: Kaunas
Paskelbta: 2026-10-15
💶 3600 - 5500 €/mėn. Prieš mokesčius · visa darbo diena · nuotolinis darbas: hibridinis
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Job description:
We are seeking a skilled and motivated Senior .NET Developer with expertise in AWS to support the modernization of legacy applications into highly scalable, cloud-native solutions. In this role, you will focus on migrating microservices to .NET Core, optimizing performance, and ensuring seamless integration with AWS services, adhering to modern development practices.
This position offers hybrid setup with the flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas.
Design and develop high-performance, scalable cloud-native applications using .NET Core with a focus on microservices architecture
Modify and optimize application code to ensure compatibility with PostgreSQL, adhering to AWS-recommended development standards
Implement unit testing and performance testing to ensure application stability and responsiveness
Collaborate with database engineers to ensure seamless integration between application code and the PostgreSQL database
Work closely with cloud consultants to validate and optimize modernization tool results
Document key findings, migration strategies, and technical validation results
Requirements:
3+ years of experience in software development with a focus on cloud-native solutions
Proficiency in AWS Native Development, C#, and .NET Core
Background in .NET Framework with a strong understanding of migrating and refactoring legacy applications
Expertise in .NET Core development centered on microservices architecture
Skills in .NET legacy on Windows to .NET Core Linux modernization
Experience with SQL Server and PostgreSQL/Aurora databases
Showcase of modifying stored procedures to ensure compatibility with PostgreSQL
Excellent command of written and spoken English (B2+ level)
Nice to have
Familiarity with AWS Aurora
Company offers:
Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years
Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies
World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact
Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices
GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys
Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life
Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas
Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more
We are seeking a skilled and motivated Senior .NET Developer with expertise in AWS to support the modernization of legacy applications into highly scalable, cloud-native solutions. In this role, you will focus on migrating microservices to .NET Core, optimizing performance, and ensuring seamless integration with AWS services, adhering to modern development practices.
This position offers hybrid setup with the flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas.
Design and develop high-performance, scalable cloud-native applications using .NET Core with a focus on microservices architecture
Modify and optimize application code to ensure compatibility with PostgreSQL, adhering to AWS-recommended development standards
Implement unit testing and performance testing to ensure application stability and responsiveness
Collaborate with database engineers to ensure seamless integration between application code and the PostgreSQL database
Work closely with cloud consultants to validate and optimize modernization tool results
Document key findings, migration strategies, and technical validation results
Requirements:
3+ years of experience in software development with a focus on cloud-native solutions
Proficiency in AWS Native Development, C#, and .NET Core
Background in .NET Framework with a strong understanding of migrating and refactoring legacy applications
Expertise in .NET Core development centered on microservices architecture
Skills in .NET legacy on Windows to .NET Core Linux modernization
Experience with SQL Server and PostgreSQL/Aurora databases
Showcase of modifying stored procedures to ensure compatibility with PostgreSQL
Excellent command of written and spoken English (B2+ level)
Nice to have
Familiarity with AWS Aurora
Company offers:
Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years
Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies
World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact
Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices
GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys
Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life
Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas
Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more