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Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!

Unisys

Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Senior Full-Stack .NET/React Developer at Unisys - Vilnius

Are you a passionate and skilled Full-Stack .NET/React Developer looking for an exciting opportunity to contribute to innovative projects in a global technology company? Unisys is seeking a talented individual to join our team in Vilnius, Lithuania. In this role, you will be responsible for developing and maintaining cloud-based web applications, collaborating with cross-functional teams, and ensuring high-quality code through rigorous testing and adherence to best practices.

Role Overview

As a Senior Full-Stack .NET/React Developer at Unisys, you will play a crucial role in designing, developing, and maintaining our cutting-edge web applications. You will work with the latest technologies, including .NET Core, ASP.NET Core, C#, React JS, and cloud platforms like Azure or AWS. Your responsibilities will span the entire software development lifecycle, from requirements gathering and design to implementation, testing, and deployment. You will collaborate closely with product managers, designers, and other developers to deliver high-quality features that meet our customers' needs.

A Day in the Life

Here's a glimpse into what your typical day might look like:

  • Participate in daily stand-up meetings to discuss progress and any roadblocks.
  • Develop new features using .NET Core, C#, and React JS.
  • Write unit and integration tests to ensure code quality.
  • Review code submitted by other developers.
  • Collaborate with designers to implement user interfaces.
  • Work with product managers to clarify requirements.
  • Troubleshoot and debug software defects.
  • Participate in technical discussions and architectural planning.
  • Contribute to CI/CD pipelines and deployment automation.

Why Vilnius?

Vilnius, the capital of Lithuania, is a vibrant and dynamic city with a rich history and culture. It offers a high quality of life, a thriving tech scene, and a welcoming environment for expats. Vilnius is known for its beautiful Old Town, a UNESCO World Heritage site, as well as its modern infrastructure and growing economy. The city also boasts a low cost of living compared to other European capitals, making it an attractive destination for professionals seeking a balanced lifestyle.

Career Path

At Unisys, we are committed to providing our employees with opportunities for growth and development. As a Senior Full-Stack .NET/React Developer, you will have the chance to expand your skills and knowledge through training programs, mentorship opportunities, and exposure to new technologies. You can progress along a technical career path, becoming a lead developer or architect, or you can move into a management role, leading a team of developers. We encourage our employees to take ownership of their careers and provide them with the resources they need to succeed.

Salary & Benefits

Unisys offers a competitive salary and benefits package that is designed to attract and retain top talent. In addition to a base salary, you will be eligible for bonuses, allowances, and other incentives. Our benefits package includes extended health insurance coverage, an attractive pension scheme, and access to our company-owned learning platform. We also offer a hybrid work model, allowing you to work from home two days a week, and provide free parking and a bike garage for storage.

Unisys Culture

At Unisys, we are proud of our "Winning Culture," which is based on collaboration, innovation, and a commitment to excellence. We believe in creating a supportive and inclusive environment where everyone feels valued and respected. We are committed to Corporate Social Responsibility and Inclusion standards and strive to make a positive impact on the communities where we live and work. We also prioritize the wellbeing of our employees and offer a confidential Employee Assistance Program to support their mental health.

How to Apply

If you are a highly motivated and skilled Senior Full-Stack .NET/React Developer looking for an exciting opportunity to join a global technology company, we encourage you to apply! Please submit your resume and cover letter through our online application portal. We look forward to hearing from you!

FAQ

  1. What is the hybrid work model at Unisys?

    Our hybrid work model allows you to work onsite three days a week and remotely for the remaining two days.

  2. What kind of learning opportunities does Unisys provide?

    We offer a company-owned learning platform to help you realize your individual potential and develop your skills.

  3. What is the employee assistance program?

    Our Wellbeing & Employee Assistance Program is a confidential service that supports your mental health.

  4. What is the salary range for this position?

    The salary for this position is competitive and depends on your competencies and skills. Details will be discussed during the interview process.

  5. What are the key technologies used in this role?

    The key technologies include .NET Core, ASP.NET Core, C#, React JS, JavaScript/TypeScript, HTML, CSS, and cloud platforms like Azure or AWS.

  6. What is the interview process like?

    The interview process typically involves a phone screening, a technical interview, and a final interview with the hiring manager.

  7. What are the opportunities for career advancement at Unisys?

    We offer various career paths, including technical leadership roles and management positions.

  8. What is the company culture like at Unisys?

    We have a "Winning Culture" based on collaboration, innovation, and a commitment to excellence.

  9. Does Unisys offer relocation assistance?

    Relocation assistance may be available for qualified candidates. Please inquire during the interview process.

  10. What are the benefits of working in Vilnius?

    Vilnius offers a high quality of life, a thriving tech scene, and a low cost of living compared to other European capitals.

Locations

  • Vilnius, Vilnius, Lithuania

Salary

Estimated Salary Rangemedium confidence

49,500 - 82,500 EUR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • .NET Coreintermediate
  • ASP.NET Coreintermediate
  • C#intermediate
  • React JSintermediate
  • JavaScriptintermediate
  • TypeScriptintermediate
  • HTMLintermediate
  • CSSintermediate
  • Relational Databases (PostgreSQL, MySQL)intermediate
  • Non-Relational Databases (MongoDB, Cosmos DB)intermediate
  • Microservicesintermediate
  • Cloud Platforms (Azure, AWS)intermediate
  • Software Testingintermediate
  • CI/CD Tools (Azure DevOps, GitHub Actions, Jenkins)intermediate
  • Dockerintermediate
  • Kubernetesintermediate
  • RESTful APIsintermediate
  • Gitintermediate
  • Agile Methodologiesintermediate
  • Problem-solvingintermediate
  • Communicationintermediate
  • Teamworkintermediate
  • Server-Side Reactintermediate
  • Node.jsintermediate
  • GitHub Copilotintermediate

Required Qualifications

  • 3-5 years of experience in full stack development. (experience)
  • Strong knowledge of .NET Core / ASP.NET Core, C#, and React JS. (experience)
  • Proficiency in JavaScript/TypeScript, HTML, and CSS. (experience)
  • Experience working with relational (e.g., PostgreSQL, MySQL) and non-relational (e.g., MongoDB, Cosmos DB) databases. (experience)
  • Solid understanding/experience of microservices, cloud (Azure or AWS), software testing practices and commitment to maintaining high test coverage. (experience)
  • Good problem-solving skills and attention to detail. (experience)
  • Strong communication in English and teamwork abilities. (experience)
  • Experience with Kubernetes and container orchestration (Nice-to-Have). (experience)
  • Familiarity with CI/CD tools (e.g., Azure DevOps, GitHub Actions, Jenkins) (Nice-to-Have). (experience)
  • Exposure to cloud platforms like Azure or AWS (Nice-to-Have). (experience)
  • Understanding microservices architecture (Nice-to-Have). (experience)
  • Knowledge of Server-Side React or Node.js for prototyping purposes (Nice-to-Have). (experience)
  • Experience with GitHub Copilot (Nice-to-Have). (experience)

Responsibilities

  • Develop and maintain full stack cloud-based web applications using .NET (C#) and React JS.
  • Write clean, maintainable, and testable code with a strong focus on unit and integration test coverage in a microservice architecture environment.
  • Design and consume RESTful APIs and work with both relational and non-relational databases.
  • Collaborate with product managers, designers, and fellow developers to deliver high-quality features.
  • Participate in code reviews, technical discussions, and architectural planning.
  • Contribute to CI/CD pipelines and deployment automation.
  • Support containerized application development using Docker and Kubernetes.
  • Implement and maintain unit and integration tests to ensure code quality and reliability.
  • Troubleshoot and debug software defects.
  • Stay up-to-date with the latest technologies and trends in web development.
  • Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives.
  • Contribute to the overall architecture and design of the application.
  • Mentor junior developers and provide technical guidance.

Benefits

  • general: Winning Culture and work on award-winning projects in a high-end technological setting.
  • general: Corporate Social Responsibility and Inclusion standards.
  • general: Company-owned learning platform to realize individual potential.
  • general: Wellbeing & Employee Assistance Program for mental health.
  • general: Solid qualification-, performance- & competence-based remuneration model.
  • general: Attractive pension scheme and various allowances.
  • general: Bonus/referral/incentive/recognition programs.
  • general: Extended health insurance coverage also for private use after 1-year tenure (premium package).
  • general: Hybrid work model (3 days onsite/2 days flexible) and great camaraderie.
  • general: Free parking lots and a bike garage for storage.
  • general: Opportunity to work with Lithuania and global top talent.
  • general: Employee referral program.
  • general: Paid Time Off (PTO) and holidays.
  • general: Professional development opportunities.

Target Your Resume for "Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!" , Unisys

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Tags & Categories

Full-Stack.NETReactCloudVilniusLithuaniaSenior DeveloperMicroservicesWeb DevelopmentSenior Full-Stack Developer.NET Developer VilniusReact JS Developer VilniusC# Developer VilniusASP.NET Core DeveloperCloud DevelopmentAzure DevelopmentAWS DevelopmentMicroservices ArchitectureWeb Application DevelopmentFull-Stack Development JobsSoftware Engineer VilniusUnisys CareersIT Jobs VilniusTechnology Jobs LithuaniaJavaScript DeveloperTypeScript DeveloperHTML DeveloperCSS DeveloperRESTful APIsDockerKubernetesCI/CD PipelinesAgile DevelopmentLithuania Tech JobsIT ServicesCloud ComputingCybersecurityConsulting

Answer 10 quick questions to check your fit for Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now! @ Unisys.

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Unisys logo

Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!

Unisys

Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Senior Full-Stack .NET/React Developer at Unisys - Vilnius

Are you a passionate and skilled Full-Stack .NET/React Developer looking for an exciting opportunity to contribute to innovative projects in a global technology company? Unisys is seeking a talented individual to join our team in Vilnius, Lithuania. In this role, you will be responsible for developing and maintaining cloud-based web applications, collaborating with cross-functional teams, and ensuring high-quality code through rigorous testing and adherence to best practices.

Role Overview

As a Senior Full-Stack .NET/React Developer at Unisys, you will play a crucial role in designing, developing, and maintaining our cutting-edge web applications. You will work with the latest technologies, including .NET Core, ASP.NET Core, C#, React JS, and cloud platforms like Azure or AWS. Your responsibilities will span the entire software development lifecycle, from requirements gathering and design to implementation, testing, and deployment. You will collaborate closely with product managers, designers, and other developers to deliver high-quality features that meet our customers' needs.

A Day in the Life

Here's a glimpse into what your typical day might look like:

  • Participate in daily stand-up meetings to discuss progress and any roadblocks.
  • Develop new features using .NET Core, C#, and React JS.
  • Write unit and integration tests to ensure code quality.
  • Review code submitted by other developers.
  • Collaborate with designers to implement user interfaces.
  • Work with product managers to clarify requirements.
  • Troubleshoot and debug software defects.
  • Participate in technical discussions and architectural planning.
  • Contribute to CI/CD pipelines and deployment automation.

Why Vilnius?

Vilnius, the capital of Lithuania, is a vibrant and dynamic city with a rich history and culture. It offers a high quality of life, a thriving tech scene, and a welcoming environment for expats. Vilnius is known for its beautiful Old Town, a UNESCO World Heritage site, as well as its modern infrastructure and growing economy. The city also boasts a low cost of living compared to other European capitals, making it an attractive destination for professionals seeking a balanced lifestyle.

Career Path

At Unisys, we are committed to providing our employees with opportunities for growth and development. As a Senior Full-Stack .NET/React Developer, you will have the chance to expand your skills and knowledge through training programs, mentorship opportunities, and exposure to new technologies. You can progress along a technical career path, becoming a lead developer or architect, or you can move into a management role, leading a team of developers. We encourage our employees to take ownership of their careers and provide them with the resources they need to succeed.

Salary & Benefits

Unisys offers a competitive salary and benefits package that is designed to attract and retain top talent. In addition to a base salary, you will be eligible for bonuses, allowances, and other incentives. Our benefits package includes extended health insurance coverage, an attractive pension scheme, and access to our company-owned learning platform. We also offer a hybrid work model, allowing you to work from home two days a week, and provide free parking and a bike garage for storage.

Unisys Culture

At Unisys, we are proud of our "Winning Culture," which is based on collaboration, innovation, and a commitment to excellence. We believe in creating a supportive and inclusive environment where everyone feels valued and respected. We are committed to Corporate Social Responsibility and Inclusion standards and strive to make a positive impact on the communities where we live and work. We also prioritize the wellbeing of our employees and offer a confidential Employee Assistance Program to support their mental health.

How to Apply

If you are a highly motivated and skilled Senior Full-Stack .NET/React Developer looking for an exciting opportunity to join a global technology company, we encourage you to apply! Please submit your resume and cover letter through our online application portal. We look forward to hearing from you!

FAQ

  1. What is the hybrid work model at Unisys?

    Our hybrid work model allows you to work onsite three days a week and remotely for the remaining two days.

  2. What kind of learning opportunities does Unisys provide?

    We offer a company-owned learning platform to help you realize your individual potential and develop your skills.

  3. What is the employee assistance program?

    Our Wellbeing & Employee Assistance Program is a confidential service that supports your mental health.

  4. What is the salary range for this position?

    The salary for this position is competitive and depends on your competencies and skills. Details will be discussed during the interview process.

  5. What are the key technologies used in this role?

    The key technologies include .NET Core, ASP.NET Core, C#, React JS, JavaScript/TypeScript, HTML, CSS, and cloud platforms like Azure or AWS.

  6. What is the interview process like?

    The interview process typically involves a phone screening, a technical interview, and a final interview with the hiring manager.

  7. What are the opportunities for career advancement at Unisys?

    We offer various career paths, including technical leadership roles and management positions.

  8. What is the company culture like at Unisys?

    We have a "Winning Culture" based on collaboration, innovation, and a commitment to excellence.

  9. Does Unisys offer relocation assistance?

    Relocation assistance may be available for qualified candidates. Please inquire during the interview process.

  10. What are the benefits of working in Vilnius?

    Vilnius offers a high quality of life, a thriving tech scene, and a low cost of living compared to other European capitals.

Locations

  • Vilnius, Vilnius, Lithuania

Salary

Estimated Salary Rangemedium confidence

49,500 - 82,500 EUR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • .NET Coreintermediate
  • ASP.NET Coreintermediate
  • C#intermediate
  • React JSintermediate
  • JavaScriptintermediate
  • TypeScriptintermediate
  • HTMLintermediate
  • CSSintermediate
  • Relational Databases (PostgreSQL, MySQL)intermediate
  • Non-Relational Databases (MongoDB, Cosmos DB)intermediate
  • Microservicesintermediate
  • Cloud Platforms (Azure, AWS)intermediate
  • Software Testingintermediate
  • CI/CD Tools (Azure DevOps, GitHub Actions, Jenkins)intermediate
  • Dockerintermediate
  • Kubernetesintermediate
  • RESTful APIsintermediate
  • Gitintermediate
  • Agile Methodologiesintermediate
  • Problem-solvingintermediate
  • Communicationintermediate
  • Teamworkintermediate
  • Server-Side Reactintermediate
  • Node.jsintermediate
  • GitHub Copilotintermediate

Required Qualifications

  • 3-5 years of experience in full stack development. (experience)
  • Strong knowledge of .NET Core / ASP.NET Core, C#, and React JS. (experience)
  • Proficiency in JavaScript/TypeScript, HTML, and CSS. (experience)
  • Experience working with relational (e.g., PostgreSQL, MySQL) and non-relational (e.g., MongoDB, Cosmos DB) databases. (experience)
  • Solid understanding/experience of microservices, cloud (Azure or AWS), software testing practices and commitment to maintaining high test coverage. (experience)
  • Good problem-solving skills and attention to detail. (experience)
  • Strong communication in English and teamwork abilities. (experience)
  • Experience with Kubernetes and container orchestration (Nice-to-Have). (experience)
  • Familiarity with CI/CD tools (e.g., Azure DevOps, GitHub Actions, Jenkins) (Nice-to-Have). (experience)
  • Exposure to cloud platforms like Azure or AWS (Nice-to-Have). (experience)
  • Understanding microservices architecture (Nice-to-Have). (experience)
  • Knowledge of Server-Side React or Node.js for prototyping purposes (Nice-to-Have). (experience)
  • Experience with GitHub Copilot (Nice-to-Have). (experience)

Responsibilities

  • Develop and maintain full stack cloud-based web applications using .NET (C#) and React JS.
  • Write clean, maintainable, and testable code with a strong focus on unit and integration test coverage in a microservice architecture environment.
  • Design and consume RESTful APIs and work with both relational and non-relational databases.
  • Collaborate with product managers, designers, and fellow developers to deliver high-quality features.
  • Participate in code reviews, technical discussions, and architectural planning.
  • Contribute to CI/CD pipelines and deployment automation.
  • Support containerized application development using Docker and Kubernetes.
  • Implement and maintain unit and integration tests to ensure code quality and reliability.
  • Troubleshoot and debug software defects.
  • Stay up-to-date with the latest technologies and trends in web development.
  • Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives.
  • Contribute to the overall architecture and design of the application.
  • Mentor junior developers and provide technical guidance.

Benefits

  • general: Winning Culture and work on award-winning projects in a high-end technological setting.
  • general: Corporate Social Responsibility and Inclusion standards.
  • general: Company-owned learning platform to realize individual potential.
  • general: Wellbeing & Employee Assistance Program for mental health.
  • general: Solid qualification-, performance- & competence-based remuneration model.
  • general: Attractive pension scheme and various allowances.
  • general: Bonus/referral/incentive/recognition programs.
  • general: Extended health insurance coverage also for private use after 1-year tenure (premium package).
  • general: Hybrid work model (3 days onsite/2 days flexible) and great camaraderie.
  • general: Free parking lots and a bike garage for storage.
  • general: Opportunity to work with Lithuania and global top talent.
  • general: Employee referral program.
  • general: Paid Time Off (PTO) and holidays.
  • general: Professional development opportunities.

Target Your Resume for "Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!" , Unisys

Get personalized recommendations to optimize your resume specifically for Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now!" , Unisys

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Full-Stack.NETReactCloudVilniusLithuaniaSenior DeveloperMicroservicesWeb DevelopmentSenior Full-Stack Developer.NET Developer VilniusReact JS Developer VilniusC# Developer VilniusASP.NET Core DeveloperCloud DevelopmentAzure DevelopmentAWS DevelopmentMicroservices ArchitectureWeb Application DevelopmentFull-Stack Development JobsSoftware Engineer VilniusUnisys CareersIT Jobs VilniusTechnology Jobs LithuaniaJavaScript DeveloperTypeScript DeveloperHTML DeveloperCSS DeveloperRESTful APIsDockerKubernetesCI/CD PipelinesAgile DevelopmentLithuania Tech JobsIT ServicesCloud ComputingCybersecurityConsulting

Answer 10 quick questions to check your fit for Senior Full-Stack .NET/React Developer Careers at Unisys - Vilnius, Lithuania | Apply Now! @ Unisys.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.