Senior Full Stack AI Application Developer

Persistent Systems · IT Services & Consulting

PUNE
On-site
Posted today
Software Engineering

About the job

About Persistent

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what's next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.

Our disruptor's mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries.

About Position:

We are looking for an experienced Senior Full Stack AI Application Developer with strong expertise in TypeScript, NestJS, React, Python, PostgreSQL, and Azure cloud technologies. The ideal candidate will be responsible for designing, developing, and supporting scalable enterprise applications while leveraging Generative AI technologies, LangChain, LangGraph, and Large Language Models (LLMs) to deliver intelligent business solutions.

Role: Senior Full Stack AI Application Developer

Location: Pune, Hyderabad

Experience: Between 8 to 12 Years

Job Type: Full Time Employment

What You'll Do:

Design, develop, test, deploy, and support enterprise-grade applications using TypeScript, NestJS, React, and Python.

Build scalable backend services, APIs, and integration frameworks following API-first development principles.

Develop modern frontend applications using React, React Router, HTML, CSS/SCSS, and responsive design practices.

Design and maintain REST APIs, application extensions, automation solutions, and third-party integrations.

Build AI-powered applications using LangChain, LangGraph, LangChain-OpenAI, and Large Language Models (LLMs).

Implement OpenAPI specifications and API governance standards.

Develop and optimize PostgreSQL databases, data models, stored procedures, and complex queries.

Support enterprise and healthcare integrations using event-driven and asynchronous architecture patterns.

Participate in HL7-based healthcare integration and interoperability projects.

Build automated testing solutions using Pytest, Jest, Playwright, and related testing frameworks.

Collaborate with Product Owners, Business Analysts, QA teams, DevOps engineers, and stakeholders to deliver business solutions.

Troubleshoot production issues, application defects, integration failures, and performance bottlenecks.

Support modernization, automation, refactoring, and continuous improvement initiatives.

Participate in code reviews and enforce coding standards, application security practices, and development best practices.

Implement CI/CD pipelines and GitHub Actions-based deployment frameworks.

Monitor platform health using observability, logging, and monitoring solutions.

Create and maintain technical documentation, support documentation, and knowledge repositories.

Participate in Agile ceremonies including sprint planning, estimation, reviews, and retrospectives.

Expertise You'll Bring:

8-12 years of experience in Full Stack Development, Application Development, or Software Engineering.

Strong hands-on expertise in TypeScript and NestJS development.

Extensive experience building frontend applications using React, React Router, HTML, CSS/SCSS, and modern UI development frameworks.

Strong proficiency in Python application development and testing frameworks such as Pytest.

Experience building AI-powered applications using LangChain, LangGraph, LangChain-OpenAI, and LLM-based architectures.

Strong understanding of Generative AI concepts, prompt engineering, and AI application integration patterns.

Expertise in REST APIs, OpenAPI specifications, API lifecycle management, and API integration patterns.

Hands-on experience with PostgreSQL database development, optimization, and performance tuning.

Experience with event-driven architecture and asynchronous messaging patterns.

Knowledge of HL7 standards and healthcare data integration concepts.

Hands-on experience with Azure cloud services and cloud-native application deployment.

Experience with Docker containerization and enterprise application deployment.

Knowledge of GitHub Actions, CI/CD pipelines, DevOps practices, and deployment automation.

Familiarity with SAST, DAST, secure coding practices, and application security principles.

Experience working with monitoring and observability platforms such as Prometheus and Grafana.

Proficiency with development tools including VS Code, Git, SonarQube, Artifactory, GitHub Copilot, and AI-assisted development tools.

Strong understanding of SDLC, Agile methodologies, software testing, source control, and production support processes.

Excellent analytical, troubleshooting, debugging, and problem-solving abilities.

Strong communication, collaboration, stakeholder management, and technical documentation skills.

Benefits:

Competitive salary and benefits package

Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications

Opportunity to work with cutting-edge technologies

Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards

Annual health check-ups

Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

We support hybrid work and flexible hours to fit diverse lifestyles.

Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.

If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment.

Let's unleash your full potential at Persistent - persistent.com/careers

"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."

Apply on Persistent Systems