Sr. NodeJS React Developer - REMOTE within USA

• We're looking for a Principal Software Engineer to own the systems that connect everything we do.
• You'll spend most of your time designing APIs building integrations with third-party platforms and shaping the end-to-end experience on top of them.
• This is a senior individual contributor role with real technical leadership scope.
• You'll set technical direction mentor a small team and partner closely with product security and data.
• AI assisted development is part of how we work. You'll be expected to use Claude Codex GitHub Copilot Claude Code and similar tools as force multipliers not curiosities

What You'll Do

• Lead the API platform Design build and evolve our REST and GraphQL surface including webhooks and async event driven patterns Treat APIs as products with developer users not plumbing
• Own integrations end-to-end Build and maintain connections with external systems vendors data providers and internal legacy platforms including contracts versioning observability retries and graceful failure
• Ship full stack features across backend services data layer and modern web frontends with a strong bias toward the backend and integration tier
• Set the technical standard for API design guidelines integration patterns testing strategy code review culture and threat modelling
• Multiply the team by mentoring 36 engineers through pairing RFCs and design reviews Raise the bar without slowing people down
• Partner across the organization with product security platform and data teams on roadmap SLAs and architecture decisions
• Use AI tools thoughtfully across design exploration code generation refactoring review test generation and documentation Know where to trust them and where not to

• 10 years of professional software engineering experience with at least 3 years in a senior or principal capacity
• Deep API expertise REST and GraphQL, OpenAPI Swagger authentication patterns OAuth2 OIDC mTLS versioning rate limiting idempotency pagination and error semantics
• Strong integration background event driven architectures message queues such as Kafka SQS RabbitMQ or similar webhooks ETLELT retries dead letter strategies and integrating with complex third-party APIs and legacy systems
• Fullstack production experience with a modern frontend framework such as React, Nextjs with TypeScript or equivalent and a primary backend language such as Nodejs Python Java Go or C
• Cloud native fluency with AWS Azure or GCP including container orchestration infrastructure as code such as Terraform or Pulumi and CICD pipelines
• Solid data fundamentals including relational and NoSQL stores SQL fluency schema design query tuning and performance tuning
• Handson fluent use of modern AI development tools such as Claude Codex GitHub Copilot Claude Code Cursor or similar You can speak concretely about what youve shipped with them how your workflow works and where youve learned not to trust them
• Demonstrated technical leadership through mentoring engineers writing design documents driving crossteam decisions and influencing without formal authority

(part of Larsen and Toubro (L&T)) 3.73.7 out of 5 stars Boston, MA Remote $110,000 - $120,000 a year, Pulled from the full job description

• Paid parental leave
• Parental leave
• Health insurance
• 401(k) matching
• Vision insurance
• Dental insurance
• Life insurance, Actual compensation within the range will be dependent upon the individual's skills, experience, performance and internal equity.

Benefits/perks listed below may vary depending on the nature of your employment with LTIMindtree ("LTIM"):

Benefits and Perks:

• Comprehensive Medical Plan Covering Medical, Dental, Vision
• Short Term and Long-Term Disability Coverage
• 401(k) Plan with Company match
• Life Insurance
• Vacation Time, Sick Leave, Paid Holidays
• Paid Paternity and Maternity Leave

The range displayed on each job posting reflects the minimum and maximum salary target for the position across all US locations. Within the range, individual pay is determined by work location and job level and additional factors including job-related skills, experience, and relevant education or training. Depending on the position offered, other forms of compensation may be provided as part of overall compensation like an annual performance-based bonus, sales incentive pay and other forms of bonus or variable compensation., Compensation range: $110,000.00 to $120,000.00 per year

LTM is an AI-centric global technology services company and the Business Creativity partner to the world's largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology and domain expertise. Our capabilities span integrated operations, transformation, and business AI - enabling new ways of working, new productivity paradigms, and new roads to value. Together with over 87,000 employees across 40 countries and our global network of partners, LTM - a Larsen & Toubro company - owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it. Please also note that neither LTM nor any of its authorized recruitment agencies/partners charge any candidate registration fee or any other fees from talent (candidates) towards appearing for an interview or securing employment/internship. Candidates shall be solely responsible for verifying the credentials of any agency/consultant that claims to be working with LTM for recruitment. Please note that anyone who relies on the representations made by fraudulent employment agencies does so at their own risk, and LTM disclaims any liability in case of loss or damage suffered as a consequence of the same. Recruitment Fraud Alert - https://www.ltimindtree.com/recruitment-fraud-alert