Api Automation Tester

Tekskills Inc.; Delhi; On-site; INR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Docker

Kubernetes

CI/CD

Cloud experience

Job summary

Tekskills Inc. in Delhi is seeking a Backend Engineer with 3–5 years of experience to design scalable backend systems using Python and FastAPI. You will build RESTful APIs and work with NoSQL databases in a microservices architecture.

Collaborate with frontend and product teams to ensure performance, security, and reliability. The role emphasizes clean code, testing, and adherence to CI/CD practices.

Qualifications

• Proficiency in Python and FastAPI for backend services.
• Experience designing RESTful APIs and NoSQL databases.
• Familiarity with authentication/authorization and security best practices.
• Experience with Git, testing frameworks (PyTest preferred), and code reviews.
• Experience with LLM/GPT-based tools is a plus.

Responsibilities

• Design, develop, and maintain RESTful APIs using Python and FastAPI.
• Build services with NoSQL databases in a microservices-based architecture.
• Collaborate with frontend/product teams for integration.
• Ensure API performance, security, and reliability.
• Follow coding standards, testing practices, and code reviews.

Skills

Python

FastAPI

RESTful APIs

NoSQL

Query optimization

API design patterns

Git

PyTest

Authentication/Authorization

LLM/GPT tools

Problem solving

Communication

Tools

Docker

Kubernetes

CI/CD

Job description

Job Summary

We are hiring a Backend Engineer with 3 5 years of experience to build scalable and high-performance backend systems using Python and FastAPI . The role involves working with NoSQL databases (Amazon DocumentDB preferred) in a microservices-based architecture.

Key Responsibilities

• Design, develop, and maintain RESTful APIs using Python and FastAPI Build and optimize backend services using NoSQL databases (Amazon DocumentDB)
• Collaborate with frontend and product teams for seamless integration
• Ensure API performance, scalability, and reliability Implement authentication, authorization, and security best practices
• Work in a microservices and distributed systems environment
• Debug and resolve production and development issues Follow coding standards, testing practices, and code reviews

Required Skills

• Strong proficiency in Python and FastAPI
• Experience building RESTful APIs
• Hands-on experience with NoSQL databases
• Understanding of query optimization, indexing, and caching
• Knowledge of API design patterns (versioning, rate limiting, throttling)
• Experience with Git, code reviews, and testing frameworks (PyTest preferred)
• Familiarity with authentication and authorization (Azure AD, Okta, etc.)
• Strong problem-solving and communication skills
• Experience using LLM/GPT-based tools for development productivity

Nice to Have

• Cloud experience (AWS / Azure / GCP) Docker and Kubernetes
• Microservices architecture CI/CD pipelines and DevOps practices
• Monitoring tools (Prometheus, Grafana)
• WebSockets and real-time systems SOC2 compliance knowledge