Source Job

India

  • Own and contribute to architecture and development for feature management and experimentation platforms.
  • Build scalable backend services and frontend experiences using Node.js, TypeScript, and modern frameworks.
  • Drive technical decisions across distributed systems, data modeling, and observability while collaborating with product and design teams.

Node.js TypeScript MongoDB Redis Microservices

20 jobs similar to Senior Software Development Engineer (Labs)

Jobs ranked by similarity.

India

  • Build and operate core platform components like queues, storage layers, caching, schedulers, and rate limiters.
  • Own architecture, implementation, monitoring, and production reliability for high-throughput distributed systems.
  • Work with Node.js/TypeScript, Go, GCP, Kubernetes, Redis, MongoDB, and other large-scale data technologies.

The hiring company builds and operates platform infrastructure for large-scale CRM, automation, and communication systems, processing billions of events and messages monthly. Its engineering culture emphasizes ownership, collaboration, and high standards for reliability and production quality.

India

  • Design and build platform components like queueing pipelines, storage layers, caching, and rate limiters for systems handling billions of events.
  • Own components end-to-end, from architecture and design to production health, on Node.js microservices and GCP infrastructure.
  • Debug cross-layer incidents, write clear design docs, and drive fixes for scalability issues like cache stampedes and hot shards.

HighLevel is an AI-powered business operating system for agencies, entrepreneurs, and SMBs to build, automate, and scale. With over 2,000 team members across 10+ countries, it operates as a global, remote-first organization focused on speed, ownership, and community-driven growth.

India

  • Own architecture health of large-scale distributed systems, including failure modes, capacity constraints, and consistency guarantees.
  • Identify and remediate systemic risks such as single points of failure, unbounded queues, and data-loss scenarios.
  • Work hands-on with Node.js/Go and GCP technologies to prototype solutions and resolve complex failures.

This company operates large-scale distributed systems processing billions of events and messages. Its engineering culture values technical rigor, proactive problem solving, and clear cross-team communication.

Global

  • Design, develop, and maintain scalable backend services using Node.js and TypeScript, building REST APIs for multiple products.
  • Optimize database queries, work with high-volume datasets, and implement asynchronous processing using queues and event-driven architecture.
  • Monitor production services, debug issues, participate in on-call, and contribute to root-cause analysis and sustainable fixes.

HighLevel is an AI-powered business operating system for agencies, entrepreneurs, and SMBs, supporting over 1 million businesses across 150+ countries. With over 2,000 team members, it operates as a remote-first, global organization that values initiative, clarity, and execution.

US

  • Build customer-facing products across modern web and applied AI technologies.
  • Work across backend, frontend, and LLM-integrated experiences, taking features from concept through production.
  • Collaborate with a lean, growing engineering team where flexibility and broad technical ownership are valued.

The partner company builds customer-facing products across modern web and applied AI technologies. It is a lean, growing engineering team that values flexibility and broad technical ownership.

Brazil

  • Design and develop end-to-end applications using TypeScript, Node.js, NestJS, Express, and React.
  • Build and evolve distributed platform architecture with microservices, messaging, and AI capabilities using Python.
  • Collaborate in an agile environment, participate in code reviews, and share knowledge to improve engineering standards.

The company is building an AI-powered platform for marketing operations. It values clean code, technical ownership, collaboration, and continuous knowledge sharing, and operates as a fully remote team.

US

  • Design and develop highly available, scalable backend services in AWS.
  • Build and maintain event-driven, asynchronous systems using Node.js.
  • Create robust APIs and use AI coding agents to drive features from design through implementation while owning code correctness.

MISUMI Americas is a leading provider of standard, configurable, and custom manufacturing solutions, integrating a vast catalog of components with a world-class digital manufacturing platform. The company serves innovative companies in the Americas with operations in the San Francisco Bay Area and Chicago, and fosters a diverse, empathetic, and collaborative culture.

India

  • Build and deliver features across the Agency Module, Agency Onboarding, and Platform Billing, contributing across both backend and frontend systems.
  • Design and build scalable backend services, APIs, and integrations, working across internal microservices and third-party platforms such as Stripe.
  • Own features end-to-end, from understanding requirements and technical planning through implementation, testing, deployment, and production support.

HighLevel is an AI-powered business operating system that gives agencies, entrepreneurs and SMBs the infrastructure to build, automate and scale. With over 2,000 team members across 10+ countries, HighLevel operates as a global, remote-first organization built for speed and ownership.

India

  • End-to-end ownership across frontend, backend, and infrastructure as the first in-house engineer for an AI-native PSA platform.
  • Harden, scale, and evolve the existing platform while shipping customer-facing improvements.
  • Work solo as a senior/staff-level generalist with high ambiguity and close founder collaboration.

Smart Working connects skilled professionals with outstanding global teams for full-time, long-term remote roles. They are a high-rated workplace on Glassdoor with a remote-first culture that values growth and well-being.

India

  • Build and maintain the product's core UI including map interactions, chat interface, data tables, and file-upload flows.
  • Support backend development with API design and server-side persistence alongside the team's AI engineer.
  • Contribute to an AI-powered chat interface, addressing challenges around latency and streaming partial results.

Smart Working connects skilled professionals with global teams for full-time, long-term roles. The company fosters a community-focused culture that values growth and well-being.

India

  • Own the full lifecycle of features: from requirements gathering and UI/UX collaboration to backend API integration and deployment
  • Collaborate closely with product and design to shape features that solve real user problems
  • Implement clean, performant, and accessible UI using React, TypeScript, and modern frontend practices

HighLevel is an AI-powered business operating system that gives agencies, entrepreneurs and SMBs the infrastructure to build, automate and scale. With over 2,000 team members across 10+ countries, it operates as a global, remote-first organization built for speed and ownership.

Europe

  • Develop, test, and maintain high-quality web applications using Node.js, TypeScript, and React 18+.
  • Take ownership of end-to-end features from technical design through deployment and ongoing optimisation.
  • Collaborate with product managers, designers, and engineers to deliver well-designed, reliable user-focused features.

The company develops scalable web applications using modern technologies. It maintains a collaborative remote culture with a focus on engineering quality.

US Unlimited PTO

  • Lead design, architecture, and development of high-performance, scalable software systems using TypeScript and Node.
  • Mentor junior engineers and contribute to the company's overall technology strategy.
  • Drive continuous improvements in code quality, development processes, and team efficiency.

Second Nature is the world's first Resident Experience Platform that makes resident onboarding, resident services, and ancillary revenue effortless for property managers. With over 275 passionate employees, we foster a culture of continuous improvement and customer obsession, aiming to create triple win experiences for residents, investors, and managers.

$2,560–$4,096/mo

  • Provide premium support, debugging and fixing Node.js-based web applications on AWS Cloud.
  • Communicate directly with clients to gather issue reports and troubleshoot during afternoon/evening hours (14-22 CET/CEST).
  • Prioritize requests, review error tracking tools, and collaborate with Scrum teams to improve product quality.

MasterBorn is a software development company delivering high-end solutions to US-based clients, with a focus on scalability and quality. They are a team of top performers, with 100% of clients and referrals from the American IT market, emphasizing a value-driven and learning-oriented culture.

EU

  • Design and implement complex features across the web-shop, ensuring scalable and maintainable solutions.
  • Extend and build backend services with clean interfaces and well-defined API contracts.
  • Contribute to frontend development using ReactJS, while mentoring less experienced engineers.

Redcare Pharmacy is Europe's No.1 e-pharmacy, dedicated to making healthcare accessible to all. With a focus on innovation, the company fosters a collaborative environment with a diverse team of passionate professionals.

$150,000–$220,000/yr
Americas

  • Design and deliver features across the full stack with direct impact on the product and finance-focused users.
  • Work closely with technical leadership to help establish engineering practices and contribute to system design.
  • Own complex technical problems end-to-end in a remote-first, collaborative environment.

The company builds AI-native financial planning and analysis software. It is an early-stage startup with a small team that values autonomy and thoughtful engineering.

India

  • Design, develop, and maintain scalable backend services using .NET and NodeJS.
  • Build reliable REST APIs, microservices, and distributed systems.
  • Collaborate with product and engineering teams to deliver robust technical solutions.

The hiring partner company focuses on developing business-critical orchestration and backend services. The team is collaborative and emphasizes technical ownership, scalability, and engineering excellence.

US

  • Build and maintain backend services, APIs, and React apps using Node.js, TypeScript, and MongoDB.
  • Deploy and support cloud-based systems on Azure, AWS, or Google Cloud with CI/CD and monitoring.
  • Use AI-assisted development tools to improve code quality, speed, and documentation.

OneEthos is a purpose-driven fintech startup founded by community bankers to provide best-in-class digital solutions for community financial institutions. The remote-first team of software engineers, growth accelerators, and partner success facilitators is mission-aligned, goal-oriented, and focused on ethical solar financing and impact banking.

India

  • Design and evolve a sophisticated media intelligence platform using Ruby on Rails and VueJS.
  • Collaborate with product managers, stakeholders, and engineers to turn complex requirements into scalable solutions.
  • Lead technical initiatives from design through deployment, ensuring code quality and security.

The company builds a sophisticated media intelligence platform with global reach. It fosters a collaborative, inclusive, and globally distributed culture focused on innovation and professional growth.

Brazil

  • Develop backend services using TypeScript, NodeJS, NestJS, Fastify with advanced patterns (decorators, DI, modules, event emitter, cache manager, middleware, guards).
  • Apply hexagonal architecture, event-driven architecture, Clean Arch, and SOLID principles.
  • Work with MongoDB, Kafka, Redis, and implement testing strategies including unit, integration, and e2e tests.

CI&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience, we are 8,000 CI&Ters across 25+ countries, collaborating to build solutions with real impact, and AI is part of how we work every day.