Design, develop, and support cloud-native automation and Al agent workflows using Python, and LLM orchestration frameworks (LangChain / LangGraph), deployed on AWS using containerized architectures.
Responsibilities
- Develop automation solutions using Python.
- Build Al agents using LangChain and LangGraph to orchestrate tools, APls, and workflows.
- Integrate automations with enterprise systems via REST APIs and databases.
- Containerize services using Docker and support CI/CD pipelines.
- Deploy and operate solutions on AWS (IAM, S3, Lambda, ECS/Fargate, CloudWatch).
- Reasoning Engines: Experience with frontier models like GPT-4o, Claude 3.5, and Llama 3.x/4 specifically for tool-calling and JSON-mode outputs, Azure OpenAI proficiency.
- Agentic RAG 2.0: Develop "iterative retrieval" systems where agents autonomously decide if they have enough information or if they need to perform additional searches/queries.
- Implement logging, error handling, and basic monitoring.
- Collaborate with onshore architects and follow defined architecture standards.
Required Skills
- Must have 9+ years of Python development (automation, backend services).
- JavaScript (React/Node JS)
- LangChain and/or LangGraph hands-on experience.
- Docker and container-based deployments.
- AWS Cloud Practitioner-level knowledge with hands-on exposure.
- REST APIS, JSON, Git.
Cognizant will only consider applicants for this position who are legally authorized to work in the United States without requiring company sponsorship now or at any time in the future.
What we offer
- The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
- Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
- The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
- A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
- Flexible health and financial benefits to support you and your eligible dependents—from day one.
- True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.
About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.
Other employment-related information
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.










