Lead Full Stack Developer

System Soft Technologies; United States; On-site; USD 140,000 - 175,000; Full time

Job summary

System Soft Technologies seeks an experienced software leader to design and own distributed services, with hands-on work in Python, FastAPI, React, and modern data stores. The role emphasizes building LLMed experiences, semantic search, and robust security and observability for production systems.

You will drive API contracts, guide engineering backlog, mentor engineers, and ensure release readiness and quality across Kubernetes-based deployments using Argo CD and Okta/OIDC for identity.

Qualifications

• Proficiency in building distributed services and modern web stacks.
• Experience with semantic search, LLM-enabled applications, and production observability.
• Designing service and API contracts, and guiding engineering backlog and release readiness.

Responsibilities

• Own technical design, service and API contracts, engineering backlog, code quality, technical mentoring, risk resolution, and release readiness.
• Guide implementation of security controls and production observability across distributed systems.

Skills

Python

FastAPI

React

TypeScript

PostgreSQL

REST/OpenAPI

Kubernetes/EKS

Argo CD

Okta/OIDC

Tools

Argo CD

Okta/OIDC

Job description

• Strong hands-on experience with Python, FastAPI, React, TypeScript, PostgreSQL, REST/OpenAPI, Kubernetes/EKS, Argo CD, and Okta/OIDC.
• Experience designing distributed services, semantic-search or LLM-enabled applications, security controls, and production observability.
• Own technical design, service and API contracts, engineering backlog, code quality, technical mentoring, risk resolution, and release readiness.