Senior Full Stack Engineer

Long Finch Technologies

South San Francisco, CA

Posted On: Jan 02, 2026

Posted On: Jan 02, 2026

Job Overview

Job Type

Contract - W2, Contract - Corp-to-Corp, Contract - Independent

Experience

12 - 15 Years

Salary

Depends on Experience

Work Arrangement

Hybrid

Travel Requirement

0%

Required Skills

  • React
  • TypeScript
  • RESTful APIs
  • Java
  • Python
Job Description

Client is looking for an experienced Senior Full Stack Engineer to maintain and enhance their multi-repository e-commerce platform and internal tools. The ideal candidate is highly versatile, capable of working across different stacks, and experienced in building scalable applications within a modern microservices environment.

 

Key Responsibilities
  • Develop, enhance, and maintain frontend and backend systems across multiple repositories.
  • Build responsive user interfaces using React and TypeScript primarily.
  • Design, implement, and maintain RESTful APIs in Java, Python, and Node.js.
  • Create and document APIs using Swagger/OpenAPI.
  • Work with containerized applications using Docker and manage deployments on Kubernetes (EKS).
  • Configure and maintain CI/CD pipelines (Drone CI).
  • Monitor application performance and debug issues using logging and metrics tools.
  • Integrate and maintain payment processing systems (e.g., Stripe).
  • Collaborate with cross-functional teams, including Product, Design, and DevOps.
  • Manage codebases effectively using Git.
  • Solid understanding of microservices architecture and system integrations.

 

Preferred Skills and Experience
  • Familiarity with Ruby on Rails is a plus.
  • Hands-on experience with AWS services (S3, EKS, Cost Explorer, WAF, Bedrock).
  • Knowledge of Sales.

Job ID: LFT120157


Posted By

Mayank Rawat

Bilingual Recruiter