Lead FullStack Software Engineer (NextJS, ReactJS) - Peer Insights

About Gartner IT:

Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues and clients. We make a broad organizational impact by delivering cutting-edge technology solutions that power Gartner. Gartner IT values its culture of nonstop innovation, an outcome-driven approach to success, and the notion that great ideas can come from anyone on the team.

About the role

Gartner is looking for well-rounded and skilled software engineer to join the Gartner’s Peer Insights Team. You will be part of highly motivated agile team driven by innovation and collaboration. As part of Peer Insights and Product Technology team, you will work on the high-performance web development environments using cutting edge web technologies. You will work in a multi-cloud environment and use containerized pipelines for applications.

What you will do:

• Design, implement, test, and support applications using React, Next.js, Java, TypeScript, and PL/SQL.
• Build high-performance, modular, and extensible customer-facing web applications.
• Apply deep knowledge of UI frameworks and best practices to deliver responsive, multi-platform solutions.
• Translate business requirements into technical specifications and propose solution options using industry best practices.
• Participate in code reviews, design discussions, and peer inspections to ensure high-quality delivery.
• Prepare clear and thorough technical documentation for developed features and systems.
• Collaborate with cross-functional teams to deliver business value and improve processes.
• Ensure applications meet security, maintainability, and system standards.
• Perform production support and maintenance activities when required.

What you will need:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent practical experience.
• 8+ years of professional experience developing customer-facing web applications.
• Strong experience with React, Next.js, Java, TypeScript, and UI-focused development.
• Solid understanding of object-oriented design principles, software architecture, and best practices.
• Experience with responsive design and building applications across multiple platforms.
• Strong knowledge of secure coding practices and application security fundamentals.
• Familiarity with ElasticSearch, Valkey, or other caching/indexing technologies is a plus.
• Proven ability to deliver systems with strong UX, maintainability, and operational quality.

What you will get:

• Competitive compensation.
• Limitless growth and learning opportunities.
• Ongoing mentorship and apprenticeship; Leadership courses, development programs, technical courses, certification opportunities and more!
• A collaborative and positive culture - join a diverse team of professionals that are as smart and driven as you.
• A chance to make an impact – your work will contribute directly to our strategy.
• Hybrid Work Environment - enjoy the flexibility of working from home and the energy of collaborating with peers in our dynamic offices.
• 20+ PTO days plus holidays and floating holidays in your first year.
• Extensive medical, dental insurance and vision plan.
• 401K with corporate match, immediate vesting.
• Health-and-wellness-related allowance programs.
• Parental leave.
• Tuition reimbursement.
• Employee Stock Purchase Plan.
• Employee Assistance Program.
• Gartner Gives Charity Match.

And much more!

#LI-Hybrid

#LI-AL2

Who are we?

At Gartner, Inc. (NYSE:IT), we guide the leaders who shape the world.

Our mission relies on expert analysis and bold ideas to deliver actionable, objective business and technology insights, helping enterprise leaders and their teams succeed with their mission-critical priorities.

Since our founding in 1979, we’ve grown to 21,000 associates globally who support ~14,000 client enterprises in ~90 countries and territories. We do important, interesting and substantive work that matters. That’s why we hire associates with the intellectual curiosity, energy and drive to want to make a difference. The bar is unapologetically high. So is the impact you can have here.

What makes Gartner a great place to work?

Our vast, virtually untapped market potential offers limitless opportunities – opportunities that may not even exist right now – for you to grow professionally and flourish personally. How far you go is driven by your passion and performance.

We hire remarkable people who collaborate and win as a team. Together, our singular, unifying goal is to deliver results for our clients.

Our teams are inclusive and composed of individuals from different geographies, cultures, religions, ethnicities, races, genders, sexual orientations, abilities and generations.

We invest in great leaders who bring out the best in you and the company, enabling us to multiply our impact and results. This is why, year after year, we are recognized worldwide as a great place to work.

What do we offer?

Gartner offers world-c