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Global

  • Develop and maintain backend services using Node.js and Nest.js with clean, maintainable code.
  • Implement serverless solutions using the Serverless Framework and build RESTful APIs.
  • Conduct code reviews, write unit and integration tests, and collaborate with clients on features and technical guidance.

JavaScript Node.js Nest.js RESTful APIs

20 jobs similar to Semi-Senior Backend Developer (Node.js / Nest.js)

Jobs ranked by similarity.

Latin America

  • Develop high-quality full stack and backend applications using Node.js, TypeScript, and JavaScript.
  • Build low-latency API services and scalable RESTful APIs with AWS and PostgreSQL.
  • Work in a remote, collaborative environment with a focus on quality and continuous learning.

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a presence across the US and Central/South America, the company is expanding and seeks exceptional talent, fostering a collaborative and enriching work environment.

Global

  • Architect, design, and maintain core services supporting CRM and Marketing platforms.
  • Build advanced data models and write high-performance SQL queries for scalability.
  • Collaborate with cross-functional teams and lead projects to improve engineering culture.

Rechat is building the next generation of enterprise real estate technology, unifying data, marketing, and transaction workflows into one system. The company is product-driven with a modern stack and a strong engineering culture.

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.

Argentina 18w maternity 12w paternity

  • Design and build the Nest.js service scaffolding that lets product teams stand up new backend services in our next-generation monorepo.
  • Implement paved paths, generators, and platform primitives to make new services work immediately.
  • Own the deployment story for services and web applications on Cloudflare, and lead migrations of codebases into the monorepo.

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build and optimize web experiences. The company values grit, speed, and craft, and is building a next-generation agentic codebase.

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.

Brazil

  • Design, build, and maintain robust, secure backend services addressing customer needs.
  • Partner with Product Managers during problem discovery and technical decision-making.
  • Contribute to system architecture and proactively reduce technical debt.

They build the technology infrastructure behind the next generation of private markets. The team consists of 130+ professionals across 40+ countries and fosters a collaborative, product-focused culture.

Brazil 6w PTO

  • Develop and maintain scalable, high-performance applications with a strong focus on usability and user experience.
  • Work across full stack to build digital products from concept to deployment.
  • Collaborate with designers, product managers, and other developers to deliver high-quality solutions.

The company builds critical digital products for some of Brazil's largest companies. It values technical excellence, transparency, collaboration, and ownership.

$3,000–$3,200/mo
Latin America

  • Design and develop scalable, responsive web applications using React, TypeScript, Next.js or Vite.js.
  • Build and maintain backend services and APIs with Node.js and NestJS, integrating databases and third-party services.
  • Optimize performance, scalability, and developer experience while participating in code reviews and technical discussions.

GoFasti is a Talent-as-a-Service that bridges world-class developers and designers from Latin America with first-class companies globally. The company operates remotely with a focus on connecting top talent to high-growth opportunities.

$130,000–$180,000/yr
Canada

  • Design and scale high-performance backend systems for real-time data processing and critical API services.
  • Work across Go and Node.js to build reliable, scalable infrastructure.
  • Take ownership of complex technical problems from investigation to deployment.

The company builds technology to help leading organizations detect and prevent online fraud. It operates with a fully remote, asynchronous, and collaborative engineering culture.

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.

$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.

Brazil 4w PTO

  • Develop and maintain automated creative-production workflows using JavaScript/Node.js and low-code platforms.
  • Build systems to analyze competitors' creatives and identify high-performing content.
  • Implement AI-powered tools to enable non-technical teams to automate marketing decisions.

FitMe is a fast-growing fitness product that streamlines creative production, user acquisition, and campaign management. The company offers a flexible, remote-first working environment with opportunities for professional growth.

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.

$2,189–$2,546/mo
Brazil

  • Develops and maintains high-performance backend applications using PHP, Go, and JavaScript.
  • Designs solutions focusing on performance, scalability, and reliability.
  • Contributes to technical decisions and ensures production stability in a high-availability environment.

Jobgether is an AI-powered job matching platform that connects candidates with opportunities. We use AI to streamline the hiring process, and our partner company, a fast-growing tech firm, offers a fully remote, collaborative, and results-driven culture.

EMEA

  • Design and deliver reliable, scalable back-end systems for commerce solutions.
  • Take ownership of technical initiatives from design through execution.
  • Collaborate with product managers and cross-functional teams to translate business needs into technical solutions.

The company builds technology that powers commerce at scale. It is a fast-growing global engineering organization with a product-focused culture that encourages experimentation, knowledge sharing, and AI-assisted development.

Belgium

  • Lead and mentor a team of engineers, establishing strong engineering practices and coding standards.
  • Architect and develop high-performing backend services and APIs using TypeScript and Node.js.
  • Collaborate with Product, Frontend, and DevOps to deliver scalable technical solutions aligned with business objectives.

Our partner is a fast-growing fintech organization focused on financial technology and Forex solutions. They foster a culture of ownership, adaptability, and continuous improvement, operating as a fully remote team.

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.

Canada

  • Design and implement the core AI agent runtime in Python, including orchestration loops, tool definitions and execution, memory and context management, and failure handling.
  • Build and maintain evaluation datasets, automated evaluators, LLM-as-judge pipelines, and regression tracking to ensure agent quality and performance.
  • Develop Python and Node.js microservices for agent hosting and LLM interactions, and build reliable Laravel/PHP APIs for integration.

Jobgether is a platform that uses AI-powered matching to connect candidates with job opportunities, partnering with companies to manage applications and next steps. They emphasize a fast-growing, collaborative environment with a focus on professional growth and cutting-edge technology.

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.

Latin America

  • Design low-latency service architectures in AWS with explicit latency budgets.
  • Architect secure multi-tenant environments and audit/evidence systems.
  • Establish technical standards, conduct code reviews, and mentor engineering teams.

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a presence across the United States and Central/South America, the company is in an exciting phase of expansion and fosters a collaborative, enriching work environment.