Netrolynx AI
. Net Developer
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About The Company
Avanti is a forward-thinking, technology-driven software business committed to delivering innovative solutions that empower its clients and streamline business operations. The company has established a strong reputation for excellence in the industry, leveraging cutting-edge technologies and fostering a collaborative environment that encourages continuous improvement and professional growth. Based near Heathrow Airport, Avanti benefits from a strategic location that supports its dynamic and expanding operations. The organization is currently investing heavily in its core engineering platform, following a recent acquisition, to enhance its capabilities and maintain its competitive edge in the market.
About The Role
We are seeking a highly skilled Senior C#/.NET Developer to join our dynamic engineering team. In this pivotal role, you will take ownership of a large, business-critical WinForms platform that has recently been migrated from.NET Framework to.NET 8. Your primary focus will be on evolving and modernizing this existing application by applying contemporary.NET engineering practices, which include improving maintainability, automation, and testing processes. This is an excellent opportunity for a developer with a strong background in WinForms and modern.NET technologies who is passionate about software modernization and technical leadership.
You will work closely with senior leadership, including the CTO and Head of Engineering, as well as the original software author, to gain a comprehensive understanding of the platform. Your insights and technical expertise will drive the next phase of its evolution, which includes integrating APIs, cloud services, and web technologies. During your initial onboarding, you will spend 1-2 weeks onsite for knowledge transfer before transitioning to a mostly remote working pattern, with occasional visits to the office every 1-2 months.
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Qualifications
The ideal candidate will possess a strong foundation in modern.NET and C# development, with prior experience working with WinForms applications. You should have a proven track record of contributing to large-scale, business-critical software projects, demonstrating ownership and a proactive approach to modernization. Experience with automated testing and test-driven development (TDD) is essential, as is the ability to make informed technical decisions and contribute to software design. Familiarity with cloud technologies, APIs, and web development frameworks such as React will be considered highly advantageous. Candidates should also have excellent problem-solving skills, a collaborative mindset, and a passion for continuous learning and innovation.
Responsibilities
Your primary responsibilities will include taking ownership of the existing WinForms platform and leading its modernization efforts. This involves applying TDD principles to improve automated test coverage, refactoring legacy code, and implementing scalable, maintainable solutions. You will contribute to architectural decisions, helping to shape the platform’s future through API design, cloud integration, and web technologies. Additionally, you will support the development of new business functionalities, ensuring they align with modern engineering standards. Collaboration is key; you will work closely with the CTO, engineering leaders, and other team members to share knowledge, review code, and drive technical excellence.
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In the initial months, your focus will be on understanding the current platform, identifying areas for improvement, and establishing best practices. As the platform evolves, you will be instrumental in designing and implementing scalable, future-proof solutions that support the company's growth and technological ambitions.
Benefits
- Competitive salary up to £75,000, commensurate with experience
- 25 days of holiday plus bank holidays
- Participation in the NEST pension scheme
- Bupa Listening Ear support program for health and well-being
- Westfield Rewards for employee recognition and discounts
Equal Opportunity
Avanti is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, religion, gender, sexual orientation, age, disability, or any other protected characteristic. We believe that diverse teams foster innovation and creativity, and we are dedicated to providing equal opportunities for all applicants and employees to thrive and succeed within our organization.
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