About SUMIT

For over 15 years, SUMIT has been helping businesses, nonprofits, and accountants streamline their operations through an all-in-one cloud-based SaaS platform.

Our platform offers a wide range of business and financial tools, including bookkeeping, invoicing, payments, and financial management.

Our mission is to drive efficiency across the Israeli economy through innovative cloud-based solutions.

This is a unique opportunity to join our core team at an exciting stage of growth, make a meaningful impact on our product and technology, and potentially grow into a technical leadership role as the company expands.

This is a full-time, high-commitment position in a dynamic, fast-paced environment. With multiple ongoing projects, an ambitious roadmap, and a growing customer base, we're looking for someone who thrives on responsibility, handles competing priorities effectively, and is willing to go the extra mile when needed.

We're a technology-driven company at heart. We love technology, embrace innovation, and constantly challenge ourselves to find better, faster, and smarter ways to build software.

We believe in staying at the forefront of technology rather than waiting for the industry to catch up. We actively explore and adopt new frameworks, tools, and development practices, and we're not afraid to move quickly when we see an opportunity to improve.

We're looking for developers who share this mindset - people who are genuinely passionate about technology, excited to experiment with new tools, and eager to turn great ideas into production-ready solutions quickly.

• Own end-to-end development of features, from technical design to deployment.
• Develop and improve product functionality, code quality, performance, and scalability.
• Work with a complex codebase while maintaining system stability and backward compatibility.
• Collaborate with the CTO and Product Manager to translate business needs into technical solutions.
• Take ownership of testing, troubleshooting, production issues, and technical documentation.

• Degree in Computer Science or equivalent practical experience.
• 8+ years of full-stack development experience.
• Strong experience with C#, ASP.NET Core, Blazor, and Razor.
• Solid knowledge of MySQL or SQL Server, including query optimization, and experience with EF Core and ADO.NET.
• Strong understanding of software architecture, design patterns, testing, and maintainable code.
• Proven ability to independently deliver complex features from concept to production.
• Excellent analytical, problem-solving, and communication skills.

• Experience in FinTech, accounting, banking, or payments.
• Experience in a startup or fast-growing company.
• Familiarity with AWS, cloud infrastructure, distributed systems, CI/CD, and automated testing.