Senior Mern Stack Developer

Posted 5 Hours Ago
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Hyderabad, Telangana, IND
In-Office
Senior level
Big Data • Fintech • Information Technology • Insurance • Financial Services
MassMutual is leading the financial services industry in digital enablement
The Role
Design, build, and support scalable cloud-native web applications and microservices using React, Node/NestJS, TypeScript, MongoDB/PostgreSQL, Docker, Kubernetes, and AWS. Create REST APIs, implement CI/CD pipelines, optimize performance and security, perform code reviews, troubleshoot production issues, collaborate with cross-functional teams, and mentor junior developers.
Summary Generated by Built In

Who We Are – MassMutual India
Since 1851, MassMutual’s commitment has always been to help people protect their families, support their communities, and help one another. Therefore, we want to inspire people to Live Mutual. We at MassMutual value diversity and inclusion. We’re people helping people
A career with us means you will work alongside exceptional people and be empowered to reach your professional and personal goals.  Our employees are the foundation of what makes MassMutual a strong, stable, and ethical business.  We seek and value unique and varied perspectives and experiences because we believe we are stronger when all voices are heard. We invite you to bring your bright, innovative ideas to MassMutual as we continue to help millions of Americans rely on each other.
Together, we’re stronger.

Job Description

Senior MERN Stack Developer (React.js + Node.js) – Job Description

Position Summary:

We are seeking a highly skilled Senior MERN Stack Developer to join the Wealth Management Technology team. The ideal candidate will be responsible for designing, developing, and supporting scalable, cloud-native web applications using React.js, Node.js/NestJS, AWS, MongoDB/PostgreSQL, and Kubernetes. The role requires strong full-stack development expertise, experience building microservices-based applications, and the ability to lead technical design and development efforts. Similar responsibilities are documented for WMT full-stack developer roles involving ReactJS, NodeJS, AWS EKS, MongoDB, PostgreSQL, APIs, and CI/CD deployments.

Key Responsibilities

  • Design, develop, and maintain modern web applications using React.js, Node.js, and NestJS.
  • Build reusable, scalable, and secure REST APIs and microservices.
  • Develop responsive and high-performance user interfaces using React.js and TypeScript.
  • Design and optimize data models using MongoDB and PostgreSQL.
  • Deploy and support applications on AWS cloud platforms.
  • Containerize applications using Docker and manage deployments through Kubernetes (AWS EKS).
  • Build and maintain CI/CD pipelines and DevOps automation.
  • Collaborate with product owners, architects, business analysts, and QA teams to deliver high-quality solutions.
  • Perform code reviews, troubleshoot production issues, and ensure adherence to engineering best practices.
  • Mentor junior developers and provide technical leadership across projects.

Required Technical Skills

  • Strong expertise in React.js, JavaScript, TypeScript, HTML5, and CSS3
  • Strong backend development experience with Node.js and NestJS
  • Experience building RESTful APIs and Microservices
  • Expertise with MongoDB and PostgreSQL
  • Hands-on experience with AWS services (EKS, ECS, Lambda, S3, RDS, CloudWatch, IAM)
  • Strong knowledge of Docker and Kubernetes
  • Experience with CI/CD tools such as GitHub Actions, Jenkins, or similar
  • Knowledge of Agile/Scrum development methodologies
  • Experience with application security, scalability, and performance optimization

Why Join Us?
We’ve been around since 1851. During our history, we’ve learned a few things about making sure our customers our top priority. In order to meet and exceed their expectations, we must have the best people providing the best thinking, products, and services. To accomplish this, we celebrate an inclusive, vibrant, and diverse culture that encourages growth, openness, and opportunities for everyone. A career with MassMutual, Great Place to Work® certified and India's Best Workplaces in BFSI 2023 - Top 50 organization means you will be part of a strong, stable, and ethical business with industry leading pay and benefits. And your voice will always be heard.
Does this sound like a great fit? Apply today!

Skills Required

  • Strong expertise in React.js, JavaScript, TypeScript, HTML5, and CSS3
  • Backend development experience with Node.js and NestJS
  • Experience building RESTful APIs and microservices
  • Expertise with MongoDB and PostgreSQL
  • Hands-on experience with AWS services (EKS, ECS, Lambda, S3, RDS, CloudWatch, IAM)
  • Strong knowledge of Docker and Kubernetes (AWS EKS)
  • Experience with CI/CD tools such as GitHub Actions or Jenkins
  • Knowledge of Agile/Scrum development methodologies
  • Experience with application security, scalability, and performance optimization
  • Ability to lead technical design, perform code reviews, and mentor junior developers

What the Team is Saying

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The Company
Hyderabad, Telangana
Year Founded: 2020

What We Do

With our world class Global Capability Centre (GCC) in the heart of Hyderabad, we at MassMutual are extending a nearly 170-year legacy of securing futures and protecting loved ones to Telangana, India in 2020. The Hyderabad GCC has been established to explore the global talent pool with an in-house team of experts in full-stack Development & Support, DevOps, Quality Assurance, Security & Cloud Engineering, Data Science and several other areas such as insurance, business, security, and operations. Living Mutual has always been at the core of MassMutual’s purpose. Since 1851, MassMutual’s mutual way of life has been reflected in its various initiatives, be it Social Responsibility, Corporate Governance, or Diversity & Inclusion. With the opening of our Hyderabad facility, you’ll not only get to work in our innovative, state-of-the-art Global Capability Centre, you’ll also be supported by colleagues in our global MassMutual community. Spread across 73000+ square feet facility on the 7th floor of BSR IT SEZ, the Global Capability Center in Hyderabad can house more than 600 employees. Located at the heart of Financial District, the facility boasts of work class infrastructure and amenities, enabled by state-of-the-art technology and security systems. In-house gymnasium / aerobics center, yoga room, indoor games room, mothers’ / wellness room, 200+ seater cafeteria, high-rise & lounge seating are some of the amenities available for the employees. The SEZ facility will also provide common creche and eat-out restaurants in the building premises, once operational. Join us now to collaborate with teams across the world on projects and initiatives that will contribute to the growth of MassMutual as a global financial services leader.

Why Work With Us

MassMutual is leading the financial services industry in digital enablement, and the new MassMutual India Global Capability Center is a result of this effort. We are here to empower careers and help people secure their futures through innovation and technology.

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MassMutual India Offices

OnSite Workspace

Typical time on-site: None
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Hyderabad, Telangana

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