Job Summary:
JobNimbus is a company focused on creating innovative solutions in the FinTech space. They are seeking a Staff Software Engineer to lead the design and delivery of their payments platform, ensuring scalable and reliable financial systems for customers.
Responsibilities:
โข Own the technical direction and execution of JobNimbusโs payments platform, ensuring it scales reliably with customer growth and increasing transaction volume.
โข Lead the design and development of Stripe-based payment systems, including subscriptions, invoicing, payment intents, and webhook-driven workflows.
โข Act as the go-to expert for payments within the organization, guiding decisions around transaction flows, system reliability, and data integrity.
โข Design and build backend systems using C#, Node.js, and event-driven architectures that handle high-volume financial transactions.
โข Partner closely with product, finance, and engineering teams to deliver payment solutions that balance customer needs, speed, and long-term platform value.
โข Drive alignment across teams when payment systems intersect multiple services, ensuring consistency in design and implementation.
โข Break down complex problems into clear technical approaches and lead execution through hands-on contribution and guidance.
โข Write production code alongside the team, especially on the most critical or complex parts of the system.
โข Raise the bar on engineering quality through strong system design, testing practices, and operational reliability.
โข Mentor engineers across teams, particularly in distributed systems and payments-related challenges.
โข Lead initiatives that improve transaction reliability, billing flexibility, and system performance.
โข Ensure systems meet expectations for security, data protection, and operational stability in a financial context.
โข Leverage AI-assisted tools to improve development speed, reduce repetitive work, and enhance system quality.
Qualifications:
Required:
โข 8+ years of software engineering experience with a track record of building and scaling production systems.
โข Strong hands-on experience with Stripe and payment systems, including subscriptions, billing, invoicing, and webhook-based integrations.
โข Solid understanding of payments concepts such as idempotency, transaction flows, and data consistency (you donโt need to be a fintech lifer, but you know what can go wrong).
โข Proven ability to lead technical decisions within a domain and guide other engineers toward strong solutions.
โข Strong backend development experience in C# and/or Node.js.
โข Experience building and operating distributed systems, particularly event-driven architectures.
โข Ability to balance speed and quality, making pragmatic decisions that move the business forward without creating long-term risk.
โข Comfort working across teams and stepping in where systems or ownership boundaries are unclear.
โข Experience contributing to critical systems in production, including debugging, scaling, and improving reliability.
โข Track record of mentoring engineers and raising the overall quality of a team.
โข Experience with cloud infrastructure (AWS) and building highly available systems.
โข Strong understanding of API design and integrating with third-party services.
โข Experience with observability, testing, and maintaining production systems.
โข Infrastructure as Code (Terraform)
โข Database management and design (SQL, NoSQL). Knowledge of Couchbase a plus.
Company:
Software for contractors that unites CRM, project management, and automations. Founded in 2011, the company is headquartered in Lehi, USA, with a team of 201-500 employees. The company is currently Growth Stage.