Senior .NET Developer at Endava | Cluj-Napoca

EndavaCluj-Napoca

On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Proven experience in . NET development, with a strong understanding of C# and ASP. NET. Experience with frontend technologies such as HTML, CSS, and JavaScript. Familiarity with cloud services (Azure or AWS) is a plus. Excellent problem-solving skills and attention to detail. Ability to work collaboratively in a team-oriented environment.

About the job

Join Endava as a Senior . NET Developer and be a part of a dynamic team dedicated to delivering high-quality software solutions. In this role, you will leverage your expertise in . NET technologies to create robust applications and assist in the architectural design of new systems.

About Endava

Endava is a leading technology company that helps businesses transform and achieve their goals through innovative solutions. With a commitment to excellence and a culture of continuous improvement, we empower our employees to thrive and grow.

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Senior .NET Developer at Endava | Timișoara

Endava

Full-time|On-site|Timișoara

Join Endava as a Senior .NET Developer and play a key role in delivering innovative solutions for our clients. In this position, you will collaborate with cross-functional teams to design, develop, and implement robust software applications. Your expertise will help us enhance our product offerings while ensuring high-quality standards.We invite you to apply…

Jan 22, 2026

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Senior .NET Developer at Endava | Bucharest

Endava

Full-time|On-site|Bucharest

About the Role Endava is seeking a Senior .NET Developer in Bucharest to help deliver reliable software solutions for our clients. This position plays a key part in building and maintaining applications using .NET technologies. What You Will Do Develop, test, and maintain software using the .NET stack Work closely with team members to deliver features that meet client needs Contribute to code reviews and share technical knowledge What We Look For Solid experience with .NET technologies Ability to collaborate effectively with others Commitment to delivering quality software This role is based in Bucharest.

Apr 15, 2026

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Senior .Net Developer at Endava | Craiova

Endava

Full-time|On-site|Craiova

Join our dynamic team as a Senior .Net Developer, where you will leverage your expertise to create innovative solutions that drive client success. In this role, you will work closely with cross-functional teams to design, develop, and implement high-quality software applications. Your contributions will be vital in delivering exceptional results for our clients.

Feb 13, 2026

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.NET Developer (Mid-Level)

Nuvei

Full-time|On-site|Iași, Iași County, Romania

As the payment processing landscape evolves, businesses seek reliable and strategic partners to fuel their growth. At Nuvei, we are revolutionizing payment solutions with our state-of-the-art technology, empowering businesses to embrace innovative payment methods, unlock new revenue opportunities, and maximize their operational potential.Our commitment is to transform payment obstacles into accelerators, driving business growth through customized solutions. With a seamless integration process and powerful customization tools, we offer unmatched flexibility, allowing businesses to swiftly adapt and explore new markets.At Nuvei, we uphold our core values and excel at tackling complex challenges. We strive for continuous enhancement of our products and unwavering customer support. We are constantly in search of extraordinary talent to accompany us on this exciting journey!Your MissionWe invite a skilled .NET Developer to join our Research and Development team. This team is tasked with creating and implementing innovative products tailored for the Fintech sector.ResponsibilitiesEngage in requirements analysisCollaborate with internal teams to design software architectureDevelop clean, scalable code utilizing .NET programming languagesTest and deploy applications and systemsRevise, enhance, refactor, and debug existing codeImprove existing software solutionsCreate documentation throughout the Software Development Life Cycle (SDLC)Act as a subject matter expert on applications and provide technical supportFunction effectively in an agile environmentRequirementsA minimum of 3 years of experience with web services, web APIs, and .NET MicroservicesProficiency in C# with .NET Framework 4.7+ and .NET Core 6.0+Experience with MSSQL, including schema design and query writingStrong grasp of Object-Oriented Programming (OOP)Solid understanding of design patterns and SOLID principlesExperience in writing and maintaining unit testsFamiliarity with Azure DevOps and GITFluent in EnglishStrong interpersonal and teamwork skillsGoal-oriented, diligent workerInnovative mindsetSelf-directed, quick learnerPreferred QualificationsExperience with NoSQL databases (e.g., MongoDB, CosmosDB)Familiarity with KafkaExperience with KubernetesKnowledge of Microsoft AzureExperience with messaging libraries such as MassTransitFamiliarity with caching mechanisms like Redis CacheBackground in the Fintech industryBenefitsCompetitive remuneration package and flexible benefits.21 days of paid annual leave.Private Medical Insurance.

Dec 17, 2025

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Senior Fullstack (.NET + React) Developer

Endava

Full-time|On-site|Timișoara

We are seeking an experienced Senior Fullstack Developer specializing in .NET and React to enhance our dynamic engineering team in Timișoara, Romania. In this pivotal role, you will architect, develop, and sustain high-performance full-stack web applications leveraging .NET and React technologies. Your collaborative efforts with cross-functional teams will be crucial in delivering top-notch software solutions that are both complex and scalable. The ideal candidate will possess substantial technical knowledge, outstanding analytical skills, and a strong dedication to producing clean, maintainable code.Design and implement full-stack web applications utilizing .NET (C#, ASP.NET Core) and React.js.Develop and refine RESTful APIs and backend services to support frontend functionality.Architect and execute database solutions with SQL Server, PostgreSQL, or equivalent technologies.Produce efficient, well-documented code adhering to best practices and coding standards.Conduct thorough code reviews and offer constructive feedback to enhance team performance.Identify, troubleshoot, and resolve technical challenges promptly.Work closely with product managers, designers, and fellow developers to translate project requirements into technical implementations.Engage in agile methodologies, contributing to sprint planning and retrospectives.Implement unit tests and uphold code quality through automated testing frameworks.Stay updated on industry trends and emerging technologies in full-stack development.Mentor junior developers, fostering their professional development and growth.

Feb 19, 2026

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Expert Development Consultant (.Net) at Endava | Brașov

Endava

Full-time|On-site|Brașov

Join Endava as a Development Consultant specializing in .Net technologies! This is a fantastic opportunity for mid-senior level professionals looking to enhance their career in a dynamic environment. You will play a crucial role in delivering innovative solutions to our clients and working collaboratively with cross-functional teams.

Mar 31, 2026

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Development Lead (.NET) at Endava | Timișoara

Endava

Full-time|On-site|Timișoara

At Endava, our development team is the cornerstone of our operations. As a leading technology partner, we specialize in designing, building, and delivering innovative software products across diverse programming languages, frameworks, and libraries. Our developers thrive in collaborative, cross-functional teams and are dedicated problem-solvers with a strong focus on client satisfaction.Key Responsibilities:Guide and mentor a talented team of up to 10 developers, providing support in their daily tasks and fostering their professional growth.Oversee the planning, execution, and delivery of software projects, ensuring timely completion while meeting defined requirements and quality benchmarks.Architect, estimate, and implement technical solutions for complex applications.Engage actively across all stages of the application development lifecycle.Partner with project stakeholders to clarify requirements, processes, architecture, and priorities.Advocate for the adoption of IT industry standards, tools, and practices (such as DevOps) to ensure the development of high-quality software products.Identify areas for improvement and escalate risks or issues associated with development efforts.Conduct reviews of team members’ work to uphold quality standards.Stay informed about new technologies, practices, and tools, applying and promoting them as relevant to projects.Participate in tech communities and events, both internally and externally.Share insights and experiences gained from various projects.

Feb 20, 2026

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Senior .NET Developer at Endava | Sibiu

Endava

Full-time|On-site|Sibiu

Join our dynamic team at Endava as a Senior .NET Developer, where you will leverage your expertise to design and implement innovative software solutions. You will be responsible for developing high-quality applications that meet our clients' needs, collaborating with cross-functional teams, and ensuring best practices in coding and software development.

Feb 13, 2026

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Senior .NET Developer at Endava | Iași

Endava

Full-time|On-site|Iași

At Endava, our development team stands at the forefront of innovation, crafting software solutions across various programming languages, frameworks, and libraries. Our developers thrive in collaborative environments, working closely with cross-functional teams to deliver client-centric solutions that address diverse challenges.As a Senior .NET Developer at Endava, you will play a pivotal role in developing cutting-edge products and cloud solutions aimed at solving complex issues. Your contributions will be vital in shaping system design and architecture, ensuring impactful results.Key Responsibilities:Design, estimate, and implement technical solutions for applications of medium to high complexity.Engage in all phases of the application development lifecycle.Collaborate with project stakeholders to clarify requirements, processes, architecture, and priorities.Advocate for IT industry best practices, tools, and standards (including DevOps) to develop robust software products.Identify areas for improvement and escalate risks or issues concerning development activities.Participate in peer reviews of code and contributions from team members.Stay informed about emerging technologies, practices, and tools relevant to the project.Engage in internal and external tech communities and events.Share knowledge and experiences gained through project work.

Feb 25, 2026

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Senior .NET Developer at Endava | Timișoara

Endava

Full-time|On-site|Timișoara

At Endava, development is our largest discipline. Our talented developers are responsible for designing, building, and releasing high-quality software products utilizing a variety of programming languages, frameworks, and libraries. Collaborating within cross-functional project teams, our developers are flexible problem-solvers with a strong focus on client satisfaction.As a Senior .NET Developer at Endava, you will take the lead in developing cutting-edge products and cloud solutions to address a wide range of challenges. Your role will be vital in contributing to system design and architecture to deliver impactful results.Key Responsibilities:Design, estimate, and implement technical solutions for medium to high complexity applications.Engage actively in every phase of the application development lifecycle.Work closely with various project stakeholders to clarify requirements, processes, architecture, and priorities.Advocate for and implement IT industry standards, tools, and practices (such as DevOps) to create well-engineered software solutions.Identify potential improvements and escalate risks or issues related to development activities.Participate in peer reviews of work completed by development team members.Stay abreast of and apply new technologies, practices, and tools relevant to the project.Engage in internal and external tech communities, events, and activities.Share insights and experiences gained from various projects.

Feb 19, 2026

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Senior .NET Developer at Endava | Craiova

Endava

Full-time|On-site|Craiova

At Endava, we pride ourselves on being leaders in software development. Our talented developers are not only skilled in designing, building, and deploying software products across various programming languages, frameworks, and libraries but also excel in collaborating with cross-functional teams. We are dedicated to solving problems and delivering exceptional client-focused solutions.As a Senior .NET Developer at Endava, you will be at the forefront of innovation, developing cutting-edge products and cloud solutions to address diverse challenges. You will play a pivotal role in system design and architecture, ensuring impactful outcomes.Key Responsibilities:Design, estimate, and implement technical solutions for applications with medium to high complexity.Engage actively in all stages of the application development lifecycle.Collaborate with stakeholders to clarify requirements, processes, architecture, and priorities.Advocate for best practices and standards in the IT industry (such as DevOps) to produce high-quality software.Identify opportunities for improvement and address risks/issues related to development.Review and provide feedback on the work of development team members.Continuously learn and apply new technologies and tools relevant to the project.Participate in internal and external tech events and communities.Share your knowledge and experiences to foster a learning environment.

Feb 25, 2026

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Senior Fullstack Developer (C#, .NET, React)

Endava

Full-time|On-site|Iași

At Endava, development is our core strength. Our talented developers are engaged in the design, construction, and deployment of software products utilizing a variety of programming languages, frameworks, and libraries. By working within cross-functional project teams, our developers excel as versatile problem-solvers with a strong customer focus.As a Senior Fullstack Developer specializing in .NET and React at Endava, you will be instrumental in creating innovative products and cloud solutions to address diverse challenges. Your role will involve significant contributions to system design and architecture, aiming for impactful outcomes.Key Responsibilities:Design, estimate, and implement technical solutions for medium to high complexity applications.Actively engage in all stages of the application development lifecycle.Collaborate with various stakeholders to clarify requirements, processes, architecture, and priorities.Advocate for IT industry standards, tools, and practices (including DevOps) to ensure the delivery of high-quality software products.Identify and recommend improvements, while escalating any risks or issues encountered during development.Review and provide feedback on work produced by development team members.Continuously learn and apply new technologies, practices, and tools relevant to the project.Participate in internal and external tech communities and events.Share insights and knowledge gained from previous projects.

Feb 19, 2026

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Development Lead (.NET) - Join Our Innovative Team!

Endava

Full-time|On-site|Brașov

Are you a passionate .NET Development Lead looking for an exciting opportunity? Join Endava, a leading technology company that empowers businesses through digital transformation. In this role, you will lead a talented team of developers, driving innovation and delivering high-quality software solutions.You will collaborate closely with clients to understand their needs and ensure the successful delivery of projects. If you are ready to take your career to the next level and make a real impact, we want to hear from you!

Mar 27, 2026

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Senior .NET Developer at Endava | Târgu Mureş

Endava

Full-time|On-site|Târgu Mureş

Join Endava as a Senior .NET Developer and be part of our innovative team that delivers high-quality solutions to our clients. You will play a crucial role in designing, developing, and maintaining applications that meet the needs of our diverse clientele. We are looking for a passionate individual who thrives in a collaborative environment and is eager to tackle complex challenges.

Jan 27, 2026

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Senior Fullstack Lead Developer (NET + React)

Endava

Full-time|On-site|Timișoara

Join our dynamic engineering team in Timișoara as a Senior Fullstack Lead Developer specializing in .NET and React. In this pivotal role, you will spearhead the design and development of robust, scalable applications while mentoring a talented group of junior developers. Your expertise will guide critical technical decisions and foster a culture of excellence and continuous improvement.Design and develop full-stack applications utilizing .NET (C#, ASP.NET Core) and React.js, ensuring high standards of code quality and adherence to industry best practices.Lead, mentor, and support junior and mid-level developers by providing technical guidance, conducting code reviews, and facilitating professional development opportunities.Architect scalable solutions and make strategic technical decisions that align with our organizational goals and long-term vision.Develop and maintain RESTful APIs and microservices to ensure optimal performance and robust security measures.Collaborate with product managers, designers, and stakeholders to effectively translate business requirements into technical specifications.Implement and champion Agile/Scrum methodologies within the team for efficient project delivery.Oversee database design, optimization, and implementation using SQL Server and related technologies.Establish and maintain CI/CD pipelines, automated testing frameworks, and deployment processes to ensure high-quality software delivery.Conduct technical interviews and participate in hiring processes to build a high-performing development team.Stay abreast of industry trends and emerging technologies, advocating for their adoption when beneficial.Lead code reviews and establish coding standards to maintain consistency and quality across all projects.

Feb 19, 2026

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Senior .NET Developer at Endava | Cluj-Napoca

Endava

Full-time|On-site|Cluj-Napoca

Join Endava as a Senior .NET Developer and be a part of a dynamic team dedicated to delivering high-quality software solutions. In this role, you will leverage your expertise in .NET technologies to create robust applications and assist in the architectural design of new systems.

Jan 27, 2026

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Full-Stack Developer (C# .NET & Angular/React) - Remote

Trinetix

Full-time|Remote|Remote — Romania

Trinetix is seeking a talented Full-Stack Developer to join our innovative team.Your Role:As a Full-Stack Developer at Trinetix, you will play a pivotal role in spearheading new projects with evolving requirements and a high level of autonomy.Design and implement backend services and APIs utilizing .NET (C#).Contribute to frontend solutions as needed, collaborating effectively across the stack.Take charge of technical decisions and solution design.Work in dynamic environments where requirements may evolve over time.Engage closely with stakeholders while maintaining a strong engineering focus.Utilize modern tools, including AI-assisted development technologies, to enhance productivity.Commit to ongoing learning and adaptation to new technologies and project demands.

Apr 6, 2026

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.NET Engineer (On-Site) - Join OPSWAT's Innovative Team

OPSWAT

Full-time|On-site|Timișoara, Timiș, Romania

OPSWAT is a global frontrunner in the realm of IT, OT, and ICS cybersecurity for critical infrastructure. We deliver a comprehensive platform that empowers both public and private sector organizations to safeguard their intricate networks, protect their devices, and ensure strict compliance with regulations. With over two decades of dedication to pioneering technology, we have gained the trust of more than 1,700 organizations, governments, and institutions worldwide, affirming our commitment to securing the world’s critical infrastructure.Your Role and ResponsibilitiesActively participate in an agile team, driving the development of top-tier software solutions.Take full ownership of features from ideation to deployment, collaborating with team members and stakeholders to clarify requirements, design, implement, and thoroughly test innovative features.Engage in code reviews, providing constructive feedback while learning from your peers.Create and apply robust features with a strong emphasis on automated testing, including both unit and functional tests.Maintain and optimize our existing .NET Core codebase, consistently enhancing performance, scalability, and quality.

Dec 12, 2025

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Senior .NET Software Engineer - Remote Opportunity

Wizeline

Full-time|Remote|Romania based Remote

Join our dynamic team at Wizeline as a Senior .NET Software Engineer and leverage your expertise to deliver innovative software solutions. In this role, you will work alongside talented professionals in a collaborative environment, contributing to impactful projects while working remotely from Romania.We are looking for someone who is not only technically proficient but also passionate about problem-solving and eager to take on new challenges. Your contributions will directly enhance our product offerings and client satisfaction.

Apr 13, 2026

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Full Stack Software Engineer (.NET & React) at Endava | Cluj-Napoca

Endava

Full-time|On-site|Cluj-Napoca

Design, estimate, and implement technical solutions for medium to high complexity applications.Engage actively in all phases of the software development lifecycle, from requirements gathering and architecture to deployment and maintenance.Work closely with cross-functional teams to clarify requirements, processes, architecture, and priorities.Advocate for and implement engineering best practices (e.g., DevOps, CI/CD, testing, code reviews).Contribute to technical decision-making, including proposing and designing solutions independently.Participate in code reviews, providing constructive feedback and ensuring high code quality.Identify risks, propose enhancements, and proactively address development challenges.Stay abreast of emerging technologies and encourage continuous learning within the team.Mentor and guide junior engineers, fostering a culture of technical excellence.

Mar 10, 2026

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