.NET Developer (Senior-Lead) - Transform Digital Landscapes

NetcompanyPatras

On-site Full-time

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Experience Level

Senior

Qualifications

To thrive in this role, you should possess:A minimum of 5 years of hands-on experience in . NET / C# backend development, showcasing a strong history of delivering scalable, secure, and maintainable enterprise-grade solutions. Demonstrated expertise in designing, developing, and maintaining RESTful APIs, with an emphasis on performance, reliability, and security best practices. A solid understanding and practical application of software architecture principles (e.g., SOLID, Clean Architecture, design patterns) in the context of complex, large-scale systems. Experience with modern frontend frameworks such as Angular or React is a significant advantage. Familiarity with Docker, cloud environments (such as Azure), and CI/CD pipelines within enterprise development ecosystems. A proven ability to lead technical discussions, contribute to architectural decisions, and mentor junior and mid-level developers. Exceptional English communication skills, both written and verbal.

About the job

Have you ever considered what it means to be a . NET Developer (Senior-Lead) at Netcompany? Join a dynamic team committed to driving enterprise-level digital transformation.

As a . NET Developer (Senior-Lead), your role transcends mere coding; you'll be pivotal in crafting scalable architectures, shaping technical directions, and delivering impactful solutions.

Engage with complex, mission-critical systems where performance, maintainability, and architectural integrity are paramount. In your senior capacity, you will set the standard, mentor aspiring developers, and foster technical excellence across the team.

Your responsibilities as a . NET Developer (Senior-Lead) will include:

Leading the design and development of scalable, secure, high-performance enterprise applications.
Translating intricate business requirements into resilient, future-proof technical architectures.
Writing clean, reusable, and well-documented code that aligns with industry best practices.
Contributing to and evaluating architectural decisions and technical designs.
Mentoring and guiding mid-level and junior developers.
Conducting code reviews and advocating for high coding standards.
Collaborating closely with architects, product owners, and key stakeholders.
Actively participating in Agile/Scrum ceremonies, estimations, and planning.
Ensuring delivery quality through comprehensive testing strategies, CI/CD pipelines, and performance optimizations.

About Netcompany

Are you prepared to influence the future of technology across Europe? At Netcompany, we are committed to responsible digitalization, crafting innovative and inclusive solutions that drive meaningful impact. With over 8,900 professionals throughout Europe, we empower EU institutions and organizations in both public and private sectors to thrive in an ever-evolving digital landscape. Are you ready to help shape the future through technology? Explore some of our impactful projects here: Netcompany Projects.

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.NET Developer (Senior-Lead) - Transform Digital Landscapes

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Mar 9, 2026

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Senior .NET Developer with Architectural and Leadership Expertise

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Nov 25, 2025

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.NET Developer (Mid-Senior Level) at Netcompany1 | Thessaloniki

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Full-time|On-site|Thessaloniki

Have you ever imagined being a .NET Developer (Mid-Senior) at Netcompany?In this exciting role, you'll be an integral part of a dynamic engineering team focused on delivering high-quality, enterprise-level digital solutions. Your contributions will be vital in designing and developing scalable applications while engaging closely with senior engineers, architects, and product stakeholders.This position is perfect for developers with robust backend development experience who are eager to enhance their technical skills and make a difference in large-scale systems.You will tackle complex enterprise platforms where quality, maintainability, and performance are paramount. Taking ownership of technical responsibilities, participating in architectural discussions, and helping uphold high engineering standards across the team will be key components of your role.Your responsibilities will include:Designing, developing, and maintaining scalable and secure enterprise applications using the .NET framework and C#Implementing and maintaining RESTful APIs with a focus on performance, reliability, and securityTranslating business requirements into well-structured technical solutionsWriting clean, testable, and reusable code while adhering to best practices and coding standardsEngaging in architectural discussions and technical design reviewsCollaborating with senior developers and architects to enhance system designConducting code reviews and contributing to team coding standards improvementsWorking closely with product owners, QA engineers, and other stakeholdersParticipating in Agile/Scrum ceremonies, sprint planning, and estimationsContributing to testing strategies, CI/CD processes, and application performance enhancements

Mar 9, 2026

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Senior .NET Software Developer at Novibet | Athens, Greece

Novibet

Full-time|On-site|Athens, Attica, Greece

Join Novibet as a Senior .NET Software Developer!Are you ready to play a pivotal role in a vibrant and rapidly expanding company? If you possess a deep passion for software development and excel in a fast-paced setting, this could be the perfect opportunity for you.Who We AreEstablished in 2010, Novibet is a leading GameTech company with operations spanning Europe, the Americas, and various other regions including Greece, Brazil, Ireland, Finland, Mexico, Chile, Ecuador, Cyprus, and New Zealand. With offices in Greece, Malta, Brazil, and Mexico, we proudly employ over 1,200 professionals globally. Our commitment to staying ahead in technological advancements enables us to continuously push boundaries and provide seamless entertainment and online gaming experiences to our expanding customer base.Why Choose Novibet?At Novibet, you are encouraged to thrive, with a focus on growth through collaboration, learning, and adaptability. We are dedicated to creating a positive, inclusive workplace culture that empowers every individual to excel. Become a part of our dynamic team of over 1,200 people who value innovation, teamwork, and personal growth.Your ResponsibilitiesDeveloping high-quality web and API applications using C# and .NET CoreParticipating in the technical design of systems and exploring new tools and technologiesRefactoring, updating, and debugging existing codeImplementing security measures and ensuring data protectionIntegrating with third-party service APIsUnderstanding web protocols (HTTP) and RESTful APIs for consumption and creationMaintaining efficient MS SQL databasesEngaging in team code reviewsYour QualificationsA University or Postgraduate Degree in a relevant field5+ years of professional experience, preferably in FinTech or Payment SolutionsProficiency in C# .NET 6.0+, WebAPI, Entity Framework, and LINQA focus on efficiency, user experience, and process enhancementStrong time management capabilitiesAble to work both independently and collaborativelyFluency in English, both spoken and writtenDesired Technical SkillsExperience with Microservices architectureFamiliarity with message brokersUnderstanding of Domain Driven Design, CQRS, and clean architecture principlesKnowledge of reactive programming patternsAbility to write clean, maintainable, and fault-tolerant codeWhat We OfferWe highly value our team members at Novibet! In our dynamic and fast-paced environment, we encourage everyone to reach their full potential while enjoying a collaborative and supportive workplace.

Jul 28, 2025

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