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US Unlimited PTO

  • Supporting component design, development and maintenance.
  • Assisting with defining structured practices, especially in source code management, building and deployment.
  • Designing and implementing data storage solutions.

JavaScript TypeScript React Next.js Git

20 jobs similar to Senior JavaScript Software Engineer

Jobs ranked by similarity.

US Unlimited PTO

  • Build and ship high-quality, scalable software across our core platform.
  • Improve the tools, build systems, and CI/CD pipelines the rest of engineering relies on.
  • Create internal APIs, libraries, and frameworks that make it easier for teams to ship reliable, intelligent systems.

PushPress is an AI-powered gym management platform built for boutique fitness, transforming how fitness owners operate and how the global fitness industry connects. They are a Series B company backed by Altos Ventures, StepStone, and Mucker Capital, with a global team of builders and fitness fanatics.

US

  • Design and implement frontend application features using React Native.
  • Build and maintain automated tests and CI/CD pipelines.
  • Troubleshoot issues across mobile and TV platforms.

Lifeway is dedicated to making disciples of Jesus Christ through creation, storytelling, and problem-solving. They foster a strong Work from Anywhere culture with autonomy and flexibility, emphasizing mission and values.

$4,386–$4,894/mo
Europe

  • Design high-performance, distributed, low-latency systems
  • Architect, create, and deliver new features and functionality
  • Analyze and improve efficiency, scalability, and stability of servers and processes

OpenX is focused on unleashing the full economic potential of digital media companies. They build digital advertising markets and technologies designed to deliver optimal value to publishers and advertisers. OpenX is a team that is uniquely experienced in designing and operating high-scale ad marketplaces.

Europe

  • Design solutions from the ground up
  • Review code from other members of your team
  • Work closely with Product managers and company wide stakeholders

Buyapowa is a marketing tech firm from London. They are a fully distributed team working remotely across Europe and also Vancouver.

$138,700–$150,000/yr
US Unlimited PTO

  • Lead the design and implementation of complex technology projects and strategic initiatives.
  • Develop, test, and deploy high-quality, production-ready code for large-scale software components.
  • Drive significant improvements in software quality, system performance, and the end-customer experience.

Attune is changing small business insurance in a big way. They are dedicated to creating a diverse team of curious, focused, and motivated people who are excited about changing the future of an entire industry.

India

  • Design, develop, and maintain full stack applications using React, TypeScript, and Node.js
  • Build and scale microservices-based architectures to support evolving product needs
  • Ensure code quality through testing, reviews, and best engineering practices

Smart Working connects skilled professionals with global teams for full-time, long-term roles. They value growth and well-being, offering a genuine community and empowering employees to grow personally and professionally.

$70,000–$90,000/yr
US

  • Build reusable, modular, and well-documented frontend components using modern JavaScript frameworks
  • Translate Figma and Sketch designs into fast, accessible, and polished digital experiences
  • Collaborate with designers, project managers, and fellow engineers across the full project lifecycle — from kickoff through deployment

Webstacks is a website operations and growth marketing agency established in 2020. They have quickly grown into a 45-person company because of their innovative website operations methodology, strong partnerships, and high-growth clients.

  • Own full features—definition, design, development, and deployment
  • Prototype fast and learn through doing (OODA loop is how we roll)
  • Architect, evolve, and support core infrastructure across the frontend and backend

Mighty Networks is a pioneering community platform that’s delivered $500M in community earnings to their customers in the past year. They bring people together with private or paid communities, courses, and events, so that they can generate real outcomes for their members.

Global

  • Design, develop, and maintain high-quality applications using React
  • Significantly influence technical decisions, contribute to technical strategy discussions, and shape product/domain decisions with an expert understanding of engineering best practices
  • Mentor junior and senior engineers and provide constructive feedback

Kraken is a mission-focused company rooted in crypto values and is on a mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. As a fully remote company, Kraken has Krakenites in 70+ countries who speak over 50 languages.

$465–$715/mo
Global

  • Build and maintain complete web solutions across the entire technology stack.
  • Design and implement features that address user needs.
  • Identify and resolve bugs, optimize performance, and ensure application stability.

Brain Box Automations builds modern, reliable web applications. As a fully distributed team, they value collaboration, continuous learning, and transparent compensation.

India

  • Apply the latest software design techniques and contribute to the technical design of new solutions.
  • Proactively engage x-functional teams to align x-team efforts to deliver in minimal time.
  • Mentor junior engineers and invest time in their development and learning.

Backcountry connects people to their passions through its four online stores. They aim to supply customers with gear, knowledge, and inspiration and provide a premium shopping experience with personalized expertise.

$7,000–$9,000/mo
US

  • Lead the design, development, and ownership of full-stack features across React/Next.js frontends and Python backend services, including scalable GraphQL APIs supporting internal applications and external partner integrations.
  • Drive technical solutions from ambiguous requirements through implementation and production release, owning CI/CD pipelines, deployment strategies, and production stability for supported services.
  • Ensure high standards of code quality through reviews, testing strategies, and refactoring initiatives — evaluating and championing new technologies and best practices across the stack.

Converge fuses cyber insurance security and technology to provide businesses with clear, confident cyber protection. They deploy a proprietary data ecosystem underpinned by expert underwriting, providing risk solutions that deliver high value strategies with improved outcomes.

$110,000–$130,000/yr
US

  • Build full-stack apps (JavaScript) end to end
  • Ship client solutions fast (clear scope, quick feedback)
  • Design REST APIs and integrations

They are a fast-growing GIS and data team shifting from custom work to real SaaS products. They have a fully remote team with a mix of client builds and product work.

$170,000–$230,000/yr
US Unlimited PTO

  • Lead the architecture and evolution of the user facing experience across Vetcove’s platforms.
  • Define and enforce frontend best practices, including performance optimization, accessibility, and maintainability.
  • Partner closely with product managers, designers, and backend engineers to deliver cohesive, user centered features.

Vetcove is dedicated to modernizing the future of veterinary software and the pet parent healthcare experience. They provide tools for veterinary organizations to focus more on patient care and are backed by top venture investors in Silicon Valley, New York and Miami.

South Africa 5w PTO

  • Design, build, and ship meaningful fullstack features every week.
  • Act as an AI engineer on designated projects, building AI-powered features.
  • Debug production issues, maintain a stable marketplace, and advocate for quality, performance, and security.

OfferZen connects South African tech talent to the right teams. They value unique and diverse approaches and ensure they create opportunities to share and learn from each other, with a focus on building a connected tribe.

$125,000–$140,000/yr
US

  • Develop, enhance, and maintain full stack components of a modern self-service portal.
  • Collaborate with service lines and business stakeholders to design and implement user-centric solutions.
  • Troubleshoot and optimize REST APIs, including creation and support of reusable service integrations.

AMERICAN SYSTEMS provides IT services and solutions to government customers. As one organization, they offer expanded resources, streamlined operations, and increased opportunities for growth and development in a dynamic, collaborative environment dedicated to innovation and customer success.

Global

  • Develop high-quality back-end in Node.js for web application.
  • Familiar with front end JavaScript web technologies such as ReactJS, NextJS or AngularJS.
  • Maintain and bug fixing for existing backend and web system.

Bjak focuses on providing access to affordable and sustainable financial services for people in ASEAN and is headquartered in Malaysia. As the largest insurance portal in Southeast Asia, Bjak's investments in technology enable easy access to financial services that were previously inaccessible or difficult to understand.

Global Unlimited PTO

  • Architect and evolve backend systems (Scala / Play / Postgres / AWS)
  • Design and deploy scalable APIs and AI-assisted services
  • Own feature development from end to end (ideation to production)

Process Street is an AI software and compliance operations platform startup from San Francisco, helping customers build, document, automate, and track recurring workflows. They service over 3k customers globally and are VC-backed by Accel, Salesforce, and Atlassian, fostering a healthy, collaborative remote culture.

$180,000–$200,000/yr
US Canada Unlimited PTO

  • Develop full stack software using Typescript, MySQL, React, and Next.js.
  • Direct AI coding agent(s) to assist you in building great things quickly , while maintaining a production quality codebase.
  • Own features big and small from the idea phase through to production

Ethena provides compliance training that customizes itself to each user. They combine training content with AI to adapt training and reflect a company’s brand, roles, policies, and risks. Ethena supports 1M+ learners across 2,000+ organizations and has a 93% learner approval rating.

Global

  • Build and optimize complex, state-machine-driven intake flows using React and Next.js to manage clinical eligibility and patient state.
  • Manage the scaling of our NestJS "majestic monolith" and help determine when and how to extract focused services as our domain models grow.
  • Ship strictly-typed TypeScript features across a Turborepo monorepo, ensuring high performance for our patient, doctor, and admin interfaces.

Willow is a telehealth company focused on personalized, responsible GLP-1-based weight loss care. They combine medical expertise with a supportive, patient-centered approach to help people feel more confident and comfortable in their bodies.