Senior Full Stack Software Engineer (.Net with React)
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Senior Full Stack Software Engineer (.Net with React)
Location
Cluj-Napoca, CJ, Romania
Experience
Senior
Posted
Jul 11, 2026
Apply by
August 10, 2026
Applicants
0
Early applicantEasy applyFull-timeHybrid
Job Description
## Company Description
Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change.
By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that drive innovation and transform businesses.
From prototype to real-world impact - be part of a global shift by doing work that matters.
## Job Description
- Design, estimate, and implement technical solutions for medium to high complexity applications.
- Participate actively in all phases of the software development lifecycle, from requirements gathering and architecture to deployment and maintenance.
- Collaborate closely with cross-functional teams to clarify requirements, processes, architecture, and priorities.
- Recommend and promote engineering best practices (e.g., DevOps, CI/CD, testing, code reviews).
- Contribute to technical decision-making, including proposing and designing solutions autonomously.
- Participate in code reviews, providing constructive feedback and ensuring high code quality.
- Identify risks, propose improvements, and proactively resolve development challenges.
- Stay current with emerging technologies and advocate for continuous learning within the team.
- Mentor and guide less experienced engineers, contributing to a culture of technical excellence.
## Qualifications
Professional Experience
- 5+ years of hands-on experience delivering production-ready software solutions that address real business needs.
- Proven ability to take ownership of features from design to deployment.
Backend (.NET)
- Strong experience building scalable and maintainable backend services using C#, .NET 6/8, ASP.NET Core
- Solid experience with Entity Framework, LINQ, and modern data access patterns
- Strong knowledge of SQL and relational databases
- Good understanding of software architecture and design principles (SOLID, clean architecture, layered architecture)
- Experience designing and consuming RESTful APIs
- Understanding of asynchronous programming and performance optimization
- Nice to have: experience with cloud platforms (Azure, AWS, GCP)
Frontend (React)
- Strong hands-on experience with React and TypeScript
- Experience building responsive, modern web applications using HTML5, CSS3
- Understanding of component-driven architecture and state management
- Familiarity with modern frontend tooling (npm/yarn, bundlers, etc.)
- Experience integrating frontend applications with REST APIs
Engineering Practices & Tooling
- Experience with microservices architecture
- Experience improving system performance and scalability
- Experience participating in architectural decisions
- Experience with unit and integration testing frameworks
- Experience with CI/CD pipelines
- Proficiency with Git or other version control systems
- Familiarity with containerization (Docker is a plus)
- Experience working in Agile/Scrum environments
Soft Skills
- Strong analytical and problem-solving skills
- Ability to work independently and take initiative
- Good verbal and written English communication skills
- Collaborative mindset and team-oriented attitude
- Ability to mentor junior developers
## Additional Information
Discover some of the global benefits that empower our people to become the best version of themselves:
- Finance: Competitive salary package, share plan, company performance bonuses, value-based recognition awards, referral bonus;
- Career Development: Career coaching, global career opportunities, non-linear career paths, internal development programmes for management and technical leadership;
- Learning Opportunities: Complex projects, rotations, internal tech communities, training, certifications, coaching, online learning platforms subscriptions, pass-it-on sessions, workshops, conferences;
- Work-Life Balance: Hybrid work and flexible working hours, employee assistance programme;
- Health: Global internal wellbeing programme, access to wellbeing apps;
- Community: Global internal tech communities, hobby clubs and interest groups, inclusion and diversity programmes, events and celebrations.
At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.
Key Responsibilities
- Design, estimate, and implement technical solutions for medium to high complexity applications.
- Participate in all phases of the software development lifecycle from requirements gathering to deployment.
- Collaborate with cross-functional teams to clarify requirements, processes, and priorities.
- Recommend and promote engineering best practices such as DevOps, CI/CD, and testing.
- Contribute to technical decision-making and propose solutions autonomously.
- Participate in code reviews and provide constructive feedback to ensure high code quality.
- Identify risks, propose improvements, and resolve development challenges.
- Mentor and guide less experienced engineers to foster technical excellence.
Skills Required
C#.NET 6.NET 8ASP.NET CoreEntity FrameworkLINQSQLRelational DatabasesSOLIDClean ArchitectureLayered ArchitectureRESTful APIsAsynchronous ProgrammingReactTypeScriptHTML5CSS3npmyarnBundlersMicroservicesUnit TestingIntegration TestingCI/CDGitAgileScrumAnalytical skillsProblem-solvingIndependenceInitiativeVerbal communicationWritten communicationCollaborationMentoringAzureAWSGCPDocker
Benefits
- Competitive salary package
- Share plan
- Company performance bonuses
- Value-based recognition awards
- Referral bonus
- Career coaching
- Global career opportunities
- Internal development programmes
- Training and certifications
- Online learning platforms subscriptions
- Hybrid work
- Flexible working hours
- Employee assistance programme
- Global internal wellbeing programme
- Access to wellbeing apps
- Hobby clubs and interest groups
- Inclusion and diversity programmes
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