Senior Specialist, IT Software Engineering

Entegris; Pune District; On-site; INR 2,500,000 - 4,500,000; Full time

Job summary

Entegris is seeking a Senior Software Engineer to design, build, and scale backend platforms and AI-driven systems. You will develop Python-based APIs and Backend-for-Frontend services using FastAPI, and contribute to cloud-native integrations on GCP.

You will work with cross-functional teams to deliver secure, scalable solutions, implement AI agents, and participate in CI/CD, containerization, and DevOps practices for enterprise workflows.

Qualifications

• Strong hands-on expertise in Python, building production-grade backend services and APIs.
• Design and implement RESTful APIs and microservices, preferably with FastAPI.
• Experience with authentication/authorization mechanisms such as OAuth2, JWT, and SSO.
• Solid understanding of backend architectures, including BFF and service-oriented design.
• Experience deploying in cloud environments (GCP/AWS/Azure).
• Familiarity with containers and CI/CD practices (Docker, pipelines).
• Proficiency with Git-based workflows, code reviews, and collaborative development.
• Strong problem-solving, debugging, and analytical skills with ownership mindset.

Responsibilities

• Design, develop, and maintain scalable Python backend services using FastAPI and BFF patterns.
• Build and manage RESTful APIs and backend components with focus on performance and security.
• Develop system integrations and workflows across enterprise platforms using APIs and events.
• Design and implement AI agents and MCPs using LangGraph and modern LLM tooling.
• Deploy and operate services on GCP using Cloud Run, GKE, Cloud Functions, and Cloud SQL.
• Contribute to CI/CD, containerization, and DevOps practices to improve delivery speed.
• Ensure code quality and production readiness through testing, reviews, and documentation.
• Mentor team members and collaborate with engineers, QA, and analysts.

Skills

Python

FastAPI

Cloud & AI

RESTful APIs

Git-based workflows

CI/CD

Docker

Kubernetes

LangGraph

OAuth2/JWT/SSO

Tools

FastAPI

Docker

GCP

AWS

Azure

Kubernetes

Terraform

Job description

Job Title:

Senior Specialist, IT Software Engineering

Job Description:

We are seeking a Senior Software Engineer (Python, Cloud & AI) to design, build, and scale modern backend platforms, APIs, and AI-driven systems. In this role, you will develop Python-based APIs and Backend-for-Frontend services using FastAPI , build cloud-native integrations and functions, and contribute to the development of AI agents and orchestration workflows using modern LLM tooling. You will work closely with cross-functional teams to deliver secure, scalable, and high-quality solutions that support enterprise platforms and business workflows.

Key Responsibilities

• Design, develop, and maintain scalable Python backend services using FastAPI , following Backend-for-Frontend (BFF) and microservices patterns.
• Build and manage RESTful APIs and backend components with strong focus on performance, security, and reliability.
• Develop system integrations and workflows across enterprise platforms using APIs, events, and lightweight cloud functions.
• Design and implement AI agents and MCPs using LangGraph and modern LLM tooling to support enterprise use cases.
• Deploy and operate services on GCP using cloud-native services (Cloud Run, GKE, Cloud Functions, Cloud SQL).
• Contribute to CI/CD, containerization, and DevOps practices to improve delivery speed and operational stability.
• Ensure code quality and production readiness through testing, reviews, documentation, and adherence to best practices.
• Collaborate with engineers, analysts, and QA to deliver secure, high-quality solutions and mentor team members as needed.

Required Qualifications

• 1** 0+ years** of professional experience in software engineering, with strong backend development focus.
• Strong hands-on expertise in Python , building production-grade backend services and APIs.
• Proven experience designing and implementing RESTful APIs and microservices , preferably using FastAPI or similar frameworks.
• Solid understanding of backend architecture patterns , including Backend-for-Frontend (BFF) and service-oriented design.
• Experience with authentication and authorization mechanisms such as OAuth2, JWT, and SSO.
• Strong knowledge of relational database design and SQL (PostgreSQL or equivalent).
• Experience building and deploying applications in a cloud environment (GCP, AWS, or Azure).
• Familiarity with containerization and CI/CD practices (Docker, pipelines, automated deployments).
• Proficiency with Git-based workflows , code reviews, and collaborative development.
• Strong problem-solving, debugging, and analytical skills, with an ownership mindset.

Preferred Skills

• Experience with GCP services such as Cloud Run, GKE, Cloud Functions, and Cloud SQL.
• Hands-on exposure to AI agent development using LangGraph , MCPs, and modern LLM tooling.
• Familiarity with event-driven and asynchronous systems (Kafka, Pub/Sub, RabbitMQ, or Service Bus).
• Experience with cloud-native patterns and infrastructure-as-code (Terraform or equivalent).
• Knowledge of NoSQL databases and cloud data lakes.
• Exposure to GraphQL and modern API design patterns.
• Experience working in Agile / distributed teams on enterprise platforms.
• Familiarity with AI developer tools (e.g., Copilot, Claude Code) and automation workflows.

Soft Skills

• Strong ownership mindset with ability to drive work independently from design to production.
• Excellent communication and collaboration skills across engineering, QA, and business teams.
• Ability to mentor and guide other engineers through reviews and technical discussions.
• Strong problem-solving and analytical thinking skills.
• Comfortable working in ambiguous problem spaces and evolving requirements.
• Attention to detail with a focus on quality, security, and maintainability.
• Proactive, continuous‑learning attitude with interest in emerging cloud and AI technologies.