Jahnel Group’s mission is to provide the absolute best environment for software creators to pursue their passion by connecting them with great clients doing meaningful work. We get to build some of the most complex and compelling applications for our clients located across the country.
We’re a fast-growing INC 5000 recognized company, yet we still work as a very close-knit team (100+ employees). We’re growing like crazy, and if you’re looking for the next place to call home, hit us up for a beer or coffee.
We’re looking for a Senior Software Engineer with strong C# backend experience and modern frontend skills to join a high-performing team. This role is ideal for someone who enjoys working across the stack, building scalable APIs, and contributing to high-quality user experiences.
- Design and implement backend services using C#
- Build and maintain frontend applications using React (Vite/Vitest)
- Develop and maintain APIs for scalable, high-performance applications
- Implement monitoring and observability across systems
- Collaborate with engineers through pair programming and code reviews
- Contribute to automated testing strategies and improve test coverage
- Participate in architecture discussions and system design decisions
- Ensure code quality, performance, and reliability across the platform
- 5+ years of professional software engineering experience
- Strong experience with C# backend development
- Experience building frontend applications with React
- Familiarity with modern tooling such as Vite/Vitest
- Experience designing and consuming APIs
- Strong understanding of automated testing practices
- Experience with monitoring and observability in production systems
- Comfortable working in collaborative environments (pair programming)
- Strong communication skills and ability to work remotely
- Experience with AI agents or code assistance tools
- Familiarity with CI/CD pipelines (Azure DevOps, YAML)
- Experience with Azure B2C for authentication
- Experience with Cosmos DB or other NoSQL databases
- Familiarity with design tokens and scalable design systems
- Experience with micro frontends
- Exposure to event-driven architectures (Service Bus, messaging systems)
The work hours will be approximately 9:00 am to 5:00 pm EST. We work for security-conscious clients, thus background checks will be required.
Position available immediately.Similar Jobs
What We Do
No matter the complexity of the application, we have the skills and the tools to build it. Jahnel Group brings well over a decade of web development experience with a great eye for design and an impressive set of technical skills. We work hard to stay on the cutting edge of our industry and are absolutely obsessed with making our customers happy. We've seen exponential growth in the past few years. So much so that we have appeared on the Inc. 5000 list for three consecutive years! We specialize in the design and development of web-based applications, websites, mobile applications and anything digital with extensive experience in the full software development life-cycle. This includes gathering requirements, project management, wire framing, prototyping, development, and quality assurance. We're proud to be a culture-first company. Our dedication to our employees is why we've appeared on the Times Union Top Workplaces and Albany Business Review Best Places to Work for three consecutive years. If you have a complex project you'd like to discuss, please call us at 518-356-0039 or email [email protected], we'd love to hear from you!
