Senior Full Stack Engineer

T
Tolken Fintech
Remote, Secondary Locations: India (Remote)Full-TimeSenior
Salary not disclosed
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Job Details

Experience
5+ years
Required Skills
DockerPythonGCPJavaKubernetesGoPostgresRedisReactDistributed Systems

Requirements

  • 5+ years of experience as a full stack or backend-heavy engineer working on production systems.
  • Strong proficiency in at least one of: Python (FastAPI preferred), Go, or Java.
  • Experience building and operating APIs.
  • Solid experience with modern frontend frameworks (e.g., React) and building complex, data-dense interfaces.
  • Strong experience with relational databases and caches (Postgres and Redis highly valued).
  • Hands-on experience with cloud-native infrastructure (GCP preferred), Docker, and Kubernetes.
  • Solid understanding of distributed systems, event-driven architectures, and designing for reliability and scalability.
  • Comfortable operating in a low-structure, high-ambiguity startup environment with a high degree of ownership.

Responsibilities

  • Design, build, and maintain end-to-end features across backend (ledger, routing services) and frontend (React-based UI).
  • Implement and evolve production-grade APIs, data models, and integrations for a high-throughput financial system.
  • Own the full lifecycle of features: design, implementation, testing, deployment, and ongoing reliability in production.
  • Collaborate closely with the VP of Engineering, founders, and other engineers to translate product requirements into technical designs and delivery plans.
  • Improve performance, scalability, and observability of the platform through profiling, tuning, and better monitoring.
  • Contribute to engineering standards, code reviews, and technical decision-making in a fast-paced startup environment.
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