Snapmint is looking for a highly hands-on Senior Backend Engineer (SDE III) who enjoys writing production code while driving the architecture of complex backend systems.

This role is suited for engineers who thrive in solving non-trivial technical challenges, designing scalable systems, and building high-performance services that power a rapidly growing fintech platform.

You will influence technical direction, mentor engineers, and take ownership of critical backend components.

What Were Looking For :

- 6 to 10 years of backend development experience

- Strong programming expertise in Node.js (preferred) or another modern backend language

- Experience designing and building large-scale distributed systems

- Experience building event-driven or asynchronous architectures

- Strong understanding of data structures, algorithms, and software design principles

- Experience with SQL and NoSQL databases

- Experience building systems on cloud infrastructure

- Strong experience with microservices architecture and API design

Preferred Qualifications :

- Strong knowledge of performance optimization and scalability patterns

- Experience designing low-latency or high-throughput services

- Prior experience in a high-growth product company

- Contributions to open-source projects are a plus

Roles and Responsibilities :

- Design and build large-scale backend systems and distributed services

- Drive architecture decisions that impact multiple engineering teams

- Write high-quality production code and actively contribute to core backend components

- Design fault-tolerant, scalable, and high-throughput services

- Lead system design reviews and enforce engineering best practices

- Identify technical debt and drive long-term platform improvements

- Mentor engineers and elevate the overall engineering quality of the team

- Collaborate with product, infrastructure, and data teams to build scalable systems

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