Nest.js Back Office Engineer

Job Description

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. We have been recognized as the Fastest Growing IT Services Brand Globally in the 2026 Brand Finance IT Services 25 Report. We named a Leader in the Everest Group Private Equity (PE) Services PEAK Matrix? Assessment 2026 and Software Product Engineering PEAK Matrix? Assessment 2026.

About Position:

We are seeking an experienced Nest.js, Node.js & TypeScript Back Office Developer to join our engineering team and take ownership of our Maas platform's back-office systems. In this role, you will design, develop, and maintain scalable backend services, internal tools, and business-critical workflows while ensuring code quality, system reliability, and operational excellence. The ideal candidate is passionate about Clean Code principles, automated testing, and building enterprise-grade applications.

Role: Nest.js Back Office Engineer

Location: Pune / Bangalore

Experience: 5+ Years

Job Type: Full-Time Employment

What You'll Do:

You will be responsible for developing and maintaining robust backend systems that power critical business operations, enabling seamless data processing, integrations, and workflow automation.

Design and implement scalable server-side applications using Node.js and TypeScript

Develop and maintain back-office tools that manage complex business workflows and data processing

Build and optimize integrations with third-party services and APIs

Collaborate with frontend teams to integrate user-facing applications with backend services

Design and develop RESTful APIs following best practices

Write clean, maintainable, and efficient code following SOLID principles, Design Patterns, and DRY methodology

Champion Clean Code practices and promote engineering excellence across the team

Develop comprehensive Unit and Integration tests to maintain high system reliability

Participate in code reviews and contribute to improving development standards and engineering processes

Ensure high code quality through automated testing and continuous integration practices

Maintain backend system stability, scalability, and performance

Ensure data integrity and reliable execution of internal business processes

Support CI/CD implementations and deployment automation

Troubleshoot and resolve complex production issues

Collaborate with cross-functional teams to deliver high-quality solutions

Expertise You'll Bring:

You are a passionate backend engineer with strong experience building enterprise-grade applications using modern JavaScript/TypeScript technologies and cloud-native development practices.

Strong experience with NestJS in enterprise or production environments

Hands-on experience with Node.js and TypeScript application development

Strong experience working with NX Monorepo Architecture

Experience implementing and maintaining CI/CD pipelines

Working knowledge of Kubernetes (K8s) environments

Proven experience applying SOLID Principles, Design Patterns, and Clean Code practices

Strong experience with Unit Testing and Integration Testing

Experience designing, building, and consuming RESTful APIs

Good knowledge of SQL and PostgreSQL

Strong analytical and problem-solving skills

Excellent communication and collaboration abilities

Deep understanding of Node.js asynchronous programming and event loop architecture

Experience developing scalable backend systems in high-volume environments

Knowledge of ReactJS and ability to contribute to frontend development when required

Familiarity with modern cloud-native architectures and deployment practices

Experience working in Agile/Scrum development environments

Bachelor's or Master's degree in Computer Science, Information Technology, Software Engineering, or a related field.

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

1

Open Positions

Nestjs,TypeScript

Skills Required

PUNE / Bengaluru

Location

Nestjs,TypeScript

Desirable Skills

182209

Job Code