Senior Software Engineer (.NET)
Primary stack
Nice to have's
Job description
Senior Software Engineer (.NET)
About the Position
At GoodCore Software, a UK-based custom software development company, we’re driven by a passion for building scalable, high-performance solutions. We're looking for a Senior Software Engineer (.NET) who thrives in a fast-paced, collaborative environment. This is an exciting opportunity to work on challenging projects across diverse domains, using the latest technologies. If you're ready to lead by example and bring your expertise to a talented development team, we’d love to hear from you.
Responsibilities
- Design, develop, and maintain robust and scalable applications using.NET (C#), ASP.NET Core, and Entity Framework.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure high-quality code through best practices such as unit testing, code reviews, and continuous integration.
- Optimize application performance and scalability.
- Work with RESTful APIs, SQL Server, and cloud platforms (preferably Azure).
- Participate in architectural discussions and contribute to system design decisions.
- Troubleshoot and resolve software defects and production issues in a timely manner.
- Mentor and support junior developers in code quality and design principles.
- Maintain documentation of development processes, technical specifications, and system architecture.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or related field.
- 5–6 years of professional software development experience in.NET technologies.
- Proficiency in C#, ASP.NET MVC/Core, Web API, LINQ, and Entity Framework.
- Strong experience with SQL Server and T-SQL.
- Solid understanding of Object-Oriented Programming (OOP) and design patterns.
- Experience working in Agile/Scrum development environments.
- Familiarity with DevOps practices, version control (e.g., Git), and CI/CD pipelines.
- Good understanding of Azure or other cloud services is a plus.
Nice to Have
- Experience with HTML5, CSS, JavaScript, and modern frontend frameworks (e.g., Angular, React).
- Excellent analytical, problem-solving, and communication skills.
We Offer
- Opportunity to work on challenging and diverse projects.
- Collaborative and innovative work environment.
- Professional growth and development opportunities.
- Competitive compensation package.
About the Company
GoodCore Software is a UK-based custom software development company with over 20 years of experience delivering exceptional software solutions. We specialize in building new platforms, modernizing legacy systems, and embedding AI into critical systems. Our work spans across various regulated sectors, including financial services, healthcare, education, and more.
How to Apply
Submit our form to apply now or email your resumes at [email protected]
NOTE: Resumes not meeting the above criteria will not be entertained.
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© Goodcore Software. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
Finance,Healthcare
About the Company GoodCore is a leading bespoke software development company based in the UK. They specialize in creating powerful software solutions tailored to the needs of both startups and established businesses. Their focus is on delivering software that is resilient, compliant, and scalable, with a strong emphasis on embedding AI safely and responsibly. Products, Services & Tech Stack Core Solutions Full Service Software Development AI Services (strategic consulting, deployment, computer vision, predictive analytics, NLP, agentic AI, secure GPT solutions) Technologies & Frameworks Agile methodologies Custom software development Project Scope & Target Clients Client Base Regulated sectors including finance and healthcare Engineering Scale Small Projects (£25,000-£50,000) Medium-Size Projects (£50,000-£100,000) Large Projects (£100,000+)