Source Job

$100,000–$120,000/yr
US

  • Design, implement, and maintain full-stack features for web and mobile applications using JavaScript, TypeScript, and React.
  • Collaborate with Scrum product teams to deliver high-quality, scalable solutions.
  • Continuously improve platform functionality, performance, and user experience.

Javascript TypeScript React Docker AWS

20 jobs similar to Senior Full Stack Engineer (Javascript)

Jobs ranked by similarity.

US

  • Develop, test and iterate on product features spanning frontend, backend, and cloud infrastructure.
  • Work closely with product, design, QA, and business teams to translate requirements into production-ready features.
  • Design and build integrations with third-party services such as social media, eCommerce, AI and financial services.

They are a VC-funded creator marketplace app connecting eCommerce brands with everyday social media users. They are a high-growth, remote-first startup that offers a flexible 4- day work week, with a small, collaborative team.

US

  • Design, develop, and maintain high-quality, scalable web applications and platform services.
  • Build robust backend services and APIs using modern frameworks and cloud-native patterns.
  • Provide architectural direction, evaluate technical trade-offs, and guide long-term platform evolution.

We are seeking an experienced Senior Fullstack Developer who excels in both hands-on engineering and leading projects.

US

  • Implement new features and functionality within Localize’s core product.
  • Develop and maintain REST APIs with Node/Express/MongoDB that power the frontend application.
  • Modernize and evolve an existing codebase to improve patterns and architecture.

Localize's platform is used by 700+ companies to automate the translation of their web and mobile applications to bring their products & services to new markets.

Europe

  • Design, implement, and maintain front-end and back-end components for web applications.
  • Collaborate with product, design, and QA teams to deliver high-quality software solutions.
  • Contribute to architectural decisions and suggest improvements for scalability and maintainability.

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements.

  • Develop high-quality, responsive web applications using TypeScript, Javascript, React, Express.
  • Design and implement server-side APIs, data models, and business logic using mainly Express framework
  • Create client-side function-based React components, hooks, stories, and tests to interact with your server-side work

Deel is the all-in-one payroll and HR platform for global teams, built for the way the world works today. They are among the largest globally distributed companies in the world, with a team of 7,000 spanning more than 100 countries, and a connected and dynamic culture.

$150,000–$180,000/yr
Latin America

  • Design and build cloud-native APIs, services, and front-end experiences.
  • Contribute to key architectural decisions and lead mid-sized engineering projects.
  • Collaborate with cross-functional teams to deliver AI-powered workflows and product experiences.

Luxury Presence is a digital platform revolutionizing the real estate industry. They empower real estate professionals to grow their business and deliver exceptional client service. Founded in 2016, Luxury Presence has grown to a global team and has been ranked on the Inc. 5000 fastest-growing companies list three years in a row.

$80,300–$94,900/yr
Canada

Independently deliver features end-to-end. Work across the stack, shipping new functionality, refactoring existing systems, and improving reliability. Collaborate closely with a team of senior engineers and product owners.

CivCheck is transforming how cities manage plan review and building code compliance.

$50–$150/hr
Global

  • Design, develop, and maintain full-stack web applications using React 19, and Node.js.
  • Implement tRPC APIs and ensure type-safe, end-to-end communication across services.
  • Containerize and deploy applications using Docker, ensuring smooth CI/CD pipelines.

G2i helps startups hire senior engineers faster and smarter through video-based technical evaluation.

APAC

  • Contribute to code reviews, documentation and architectural artifacts
  • Build reusable code and libraries for future use
  • Must have good expertise in unit testing (Jest).

3Pillar is dedicated to engineering solutions that challenge conventional norms. They are a global team that embraces diversity and values like Intrinsic Dignity and Open Collaboration.

Latin America

  • Design, develop, and maintain scalable web and mobile applications using JavaScript and TypeScript.
  • Build robust backend services and APIs using NodeJS, NestJS, and similar technologies.
  • Develop responsive and intuitive user interfaces using ReactJS and mobile applications using React Native.

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, Bluelight is in an exciting phase of expansion, continually seeking exceptional talent to join its dynamic and diverse community.

US

  • Take ownership of problems — from idea to prototype to production.
  • Design, develop, and maintain full-stack applications using TypeScript and React.
  • Architect and optimize serverless systems on AWS (Lambda, API Gateway, EventBridge, S3, etc.).

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York. Their team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects.

US

  • Develop and maintain the client web application and data-driven user interfaces, ensuring architectural integrity and reliability.
  • Design backend architecture and implement services across AWS Glue, Redshift, DynamoDB, API Gateway, SQS, and Cognito.
  • Collaborate with the Product Manager to translate product requirements into actionable technical specifications.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York. Their team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects.

Europe Israel Unlimited PTO

  • Contribute to the evolution of DoiT Cloud Intelligence by integrating Cloudwize’s innovative Cloud Cybersecurity engines.
  • Focus on creating seamless, high-quality user experiences that make complex intelligence data accessible and actionable.
  • Collaborate with product managers and cloud experts to transform technical insights into clear, intuitive workflows.

DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. They combine data, technology, and human expertise to ensure customers operate in a well-architected and scalable state.

$53,778–$64,534/yr
Europe 5w PTO

Lead full-stack development across modern JavaScript ecosystems, working on impactful web applications from concept to deployment. Architect scalable solutions, guide technical decisions, and collaborate closely with cross-functional teams. Drive technical excellence and contribute to innovative, fast-moving projects across Europe.

Jobgether is a platform posting this job on behalf of a partner company and uses AI-powered matching process to ensure applications are reviewed objectively.

US

  • Develop, maintain, and optimize server-side components, APIs, and microservices.
  • Collaborate with front-end developers to integrate elements and ensure seamless user experiences.
  • Design and implement high-performance applications with reusable, testable, and efficient code.

Jobgether is connecting talent with opportunities by leveraging AI. They focus on quick, objective, and fair reviews of applications against core requirements.

Latin America

Contribute to the full lifecycle of modern web applications, from front-end development to cloud-ready backend services. Build intuitive, high-quality user interfaces using React, TypeScript, HTML, CSS, and component libraries. Write server-side logic using JavaScript/TypeScript on Node.js, including data processing and application logic.

At EX Squared LATAM, we collaborate with innovative digital teams to build cutting-edge products and high-performing engineering environments.

US 6w maternity

  • Build new features and services using React/Next.js, TypeScript, Node.js, and AWS.
  • Debug and maintain existing ColdFusion/Lucee applications.
  • Improve CI/CD pipelines, testing, and deployment practices.

StraighterLine is the leading provider of high-quality, affordable, online courses that help learners earn college credit and meet their professional goals.

US Unlimited PTO

  • Architect, build, deploy and operate web applications.
  • Develop, secure, and document web services and RESTful APIs using React and Node.js
  • Identify and resolve performance bottlenecks across the stack.

3Pillar is focused on leveraging cutting-edge technologies that revolutionize industries by enabling data driven decision making.

Spain

As a Senior Full-stack Engineer, you’ll play a key role in shaping and evolving our Echo Design System. You’ll help build and maintain the component libraries and documentation that every frontend engineer at Typeform relies on. You’ll also collaborate closely with Product Design, bringing an engineering perspective to design reviews and sign-offs.

Typeform is a leading provider of innovative survey and data collection solutions, known for our flagship product, Typeform.

  • Design, develop, and maintain full-stack features using Python on the backend and React with TypeScript on the frontend.
  • Build and evolve backend APIs and services to support complex workflows and integrations.
  • Contribute to system architecture, ensuring scalability, security, and maintainability.

Our client builds digital platforms for local governments, helping modernize public-sector operations with secure, scalable web applications.