Senior Developer MEAN MERN Stack AI Tools

Marsh; Gurugram District; Hybrid; INR 1,200,000 - 2,000,000; Full time

Job summary

Marsh, via the Oliver Wyman Technology team, invites a Senior Developer to contribute to MEAN/MERN stack projects and AI tooling in a hybrid Pune/Gurugram role requiring three in-office days weekly. You will collaborate with product owners, security teams, and architects to build scalable web applications and prototype new technologies.

You will apply modern full stack expertise, participate in code reviews, ensure secure coding practices, and help integrate open source tech into platforms while

Qualifications

• Bachelor's degree in computer science, engineering or related field.
• 5+ years of software engineering experience.
• Strong experience with TypeScript/JavaScript and modern full stack tech.
• Experience with REST and GraphQL APIs.
• Experience with SQL/NoSQL databases.
• Familiarity with Agile, CI/CD, and DevOps concepts.
• Experience with cloud platforms (Azure or AWS).
• Ability to write unit tests and participate in code reviews.

Responsibilities

• Contribute to application development activities to implement new and improve existing web applications.
• Build and enhance reliable, scalable software solutions with guidance from seniors.
• Translate requirements into high-quality code in an iterative process.
• Write reusable, testable and secure code; follow best practices.
• Participate in code reviews and incorporate feedback.
• Collaborate with product owners and engineers to deliver pragmatic solutions.
• Contribute to engineering standards, knowledge sharing and tools evolution.
• Work with end-users to investigate and resolve system issues.
• Learn and apply technologies underlying current and future enterprise systems.

Skills

Full stack development

TypeScript/JavaScript

REST/GraphQL APIs

CI/CD practices

Cloud platforms (Azure/AWS)

Education

Bachelor's degree in CS/Engineering or related field

Tools

Express

Angular

React

GraphQL

SQL/NoSQL databases

Open source tools

AI tooling familiarity

Job description

Job Description:

We are seeking a talented individual to join our Oliver Wyman Tech team, business at Marsh. This role will be based in Pune/Gurugram. This is a hybrid role that has a requirement of working at least three days a week in the office.

Oliver Wyman Technology is looking for a software engineer with experience developing modern, enterprise open source applications. The candidate will work closely with product owners, security teams, architects and other software engineers to build and enhance technical solutions that meet business objectives and requirements. They will contribute to rapid prototyping, evaluate new technologies and techniques, and help integrate open source technologies into platforms and systems. This opportunity is best suited to a motivated individual who combines a strong programming foundation with curiosity about business processes and data, and who is eager to grow as a full stack engineer.

Senior Developer (MEAN/MERN Stack + AI tools)

We will count on you to:

• Contribute to application development activities to implement new and improve existing web applications that provide direct and measurable value to our users.
• Build and enhance reliable, scalable software solutions with guidance from senior engineers and architects.
• Translate requirements through an iterative development process into high-quality code.
• Write reusable, testable and efficient code and follow secure coding best practices.
• Participate in code reviews and incorporate feedback to improve code quality and engineering skills.
• Work with product owners, stakeholders and other engineers to understand requirements, evaluate options and deliver pragmatic solutions.
• Contribute to software engineering best practices, knowledge sharing, tools and technology evolution, and standards.
• Work closely with end-users and business staff to investigate and resolve system issues.
• Learn and apply the technologies underlying current and future enterprise systems.

What you need to have:

• Bachelor's degree in computer science, computer engineering, electrical engineering, systems analysis or a related field of study, or equivalent training/experience.
• 5+ years of software engineering experience, including internships, co-ops or equivalent hands-on development experience.
• Working knowledge of modern full stack development technologies, including but not limited to:
• TypeScript and JavaScript for Node.js web applications, including frameworks such as Express, Angular, or React
• APIs using REST and/or GraphQL (Apollo)
• Fundamental understanding of modern system architecture patterns
• Data management principles and experience with SQL and/or NoSQL databases
• Agile software development practices, source control and continuous integrationUsing AI-assisted development tools to support design, coding, testing or documentation
• Writing unit tests and exposure to integration and end-to-end automated testing
• Basic understanding of DevOps concepts, CI/CD pipelines and tools
• Exposure to cloud platforms such as Azure or AWS.

What makes you stand out?

• Exposure to extract, transform and load (ETL) tools or data integration patterns is a plus.
• Exposure to mobile application development is a plus.
• Experience working with data flows between databases, APIs and applications is a plus.
• Cloud, AI or relevant open source technology certifications are a plus.

Why join our team:

• We help you be your best through professional development opportunities, interesting work and supportive leaders.
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well‑being.

Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.

Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, caste, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

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