Source Job

$43,000–$140,000/yr
Global

  • Build and evolve web applications and dashboards.
  • Improve and maintain existing platforms: refactors, performance, UX improvements, and reliability work.
  • Design and implement APIs + data models that make data easy to query, audit, and reuse.

Python JavaScript Flask React CI/CD

20 jobs similar to Senior Full-Stack Engineer

Jobs ranked by similarity.

$130,000–$160,000/yr

  • Integrate user payment functionality and develop dashboards that manage personal and private user data.
  • Build automated workflows using custom LLMs to analyze and review customer data.
  • Work with external APIs to develop a marketplace where entrepreneurs can sell or market products directly on the platform, including observability and system health monitoring.

US Black Chambers Community Economic Development Corporation (USBC CEDC) supports the financial education and training needs of the U.S. Black Chambers, Inc. (USBC). They are committed to providing visionary leadership and advocacy in the realization of economic empowerment.

Canada

  • Provide leadership to a team of developers to build and maintain our application suite.
  • Play a major role in every part of the development lifecycle and deliver complex features.
  • Take ownership of complex tasks and deliver work without review or supervision.

Darkhorse Emergency implements proprietary software and solves challenging business problems for fire and emergency clients. They feature a diverse and ever-changing work environment where employees help analysts implement software and solve unique client problems.

$3,800–$5,800/mo
Latin America

  • Design, develop, and maintain full-stack applications using React, Python/Django, GraphQL.
  • Translate business requirements into scalable, efficient, and reliable product features.
  • Collaborate with product, customer support, and engineering teams to resolve issues.

Jobgether's partner company is seeking a Fullstack Engineer in Mexico. They offer a remote-first environment and collaboration with cross-functional teams.

Global

  • Design, develop, and maintain scalable web applications and services across the full stack.
  • Build intuitive and responsive user interfaces using React.js with JavaScript/TypeScript.
  • Develop backend services and APIs using Python or Node.js, integrating with SQL/NoSQL databases and cloud services.

Sigma Software builds high-quality software for global companies, combining modern technologies with a culture of innovation. They are a skilled, collaborative team working on complex integrations and scalable systems in a fast-paced environment.

India

  • Design, develop, test, and maintain scalable web applications
  • Build and maintain backend services using Python and Node.js
  • Develop responsive and high-performance frontend applications using JavaScript and Next.js

Beyond Cloud is an Award-Winning Alliance Partner with Oracle NetSuite focused on transforming business through implementation of NetSuite's ERP. Since its founding in 2019, Beyond Cloud Consulting has not just grown—it’s excelled and is recognized as a leader in the industry.

Latin America

  • Design and build high-performance, secure, and well-documented code that integrate with an ecosystem of existing services and apps.
  • Diagnose and optimize system bottlenecks, ensuring high availability and low-latency performance across large-scale workloads.
  • Leverage AWS services, Kubernetes and modern DevOps practices to build and deploy production-grade systems at scale.

Marsie connects top-tier engineers from Latin America with leading global teams, embedding experienced engineers into clients’ teams. Their engineers work on complex systems across modern stacks and cloud environments, while enjoying a remote culture built on trust and long-term relationships.

Global

  • Design, develop, and maintain server-side applications using Node.js, Go, or Python.
  • Build modern user interfaces with ReactJS.
  • Design and develop APIs following best practices.

Software Mind develops solutions that make an impact for companies around the globe. They build cross-functional engineering teams that take ownership and crave more, always on the lookout for talented people who bring passion and creativity to every project.

$121,000–$126,000/yr
US Unlimited PTO

  • Develop and implement solutions for websites to facilitate improvements.
  • Collaborate with the product team to align goals and develop product requirements.
  • Ship high quality, well-tested code while making considerations for usability.

Swing Left makes it easy for people to maximize their impact on the most competitive elections to help Democrats win. Since launching in 2017, Swing Left’s one million members have raised more than $140 million for Democratic candidates. Vote Forward is affiliated with Swing Left.

US Canada

  • Design, develop, and maintain scalable web applications using JavaScript, TypeScript, React, and Next.js
  • Build and support backend services and APIs using Python
  • Develop, containerize, and deploy applications using Docker within complex infrastructure environments

Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Headquartered in Boston, with 4,000+ professionals across the globe, they foster a culture built on transparency, diversity, integrity, learning and growth.

US

  • Design, build, and ship end-to-end product features across frontend and backend systems.
  • Lead the development of complex, data-heavy user interfaces.
  • Build and evolve backend services and APIs that integrate with internal systems.

Mainstay is a market intelligence platform for managing homes in the single family rental industry. As an AI native company founded within Opendoor in 2024, they turn complex data into clarity and recently raised a Series A round led by Khosla Ventures.

US Unlimited PTO

  • Design and build robust, scalable applications using Python, Django, and modern frontend web technologies
  • Work autonomously on complex assignments requiring specialist contribution and cross-team collaboration
  • Write effective, scalable, testable code across full-stack applications

Turquoise Health aims to simplify healthcare pricing, making it more transparent and affordable. They are a Series B startup backed by top VCs, fostering a culture of innovation and passion for improving healthcare.

Europe Unlimited PTO

  • Partner with team in designing, implementing and delivering effective cloud based solutions.
  • Maintain a proactive and positive attitude in a fast-paced, changing environment.
  • Work for a fully remote-based organization with lots of opportunities.

Qualio is a unified quality and compliance management platform that helps regulated organizations get products to market faster with reduced risk. The Qualio team is all-remote, and currently distributed across North America, Europe and Australia.

US

  • Design, build, test, and optimize modern web applications using frameworks such as React, Vue, or Svelte.
  • Build and optimize visualizations using high and low level graphics APIs (WebGL, ThreeJS, BabylonJS, D3.js) including authoring custom shaders (GLSL).
  • Help grow and mentor a team of web developers, including documenting best practices, determining reasonable default technology stacks, and proactively applying these lessons into production code.

Glydways is reimagining public transit by making it more accessible, affordable, and sustainable, connecting people to essential services. They are building a network of carbon-neutral transit pathways powered by autonomous vehicles, aiming to revolutionize transportation and empower communities.

$165,000–$230,000/yr
US 4w PTO

  • Build software systems used by millions of low-income Americans, helping to put dollars back in their pockets
  • Build iOS and Android apps using Vue + TypeScript + Capacitor
  • Develop significant server-side software using Python and Flask, backed by Postgres and Redis; leverage AWS offerings as well as other open source technologies

Propel is on a mission to build technology that strengthens the social safety net. They’re a passionate team of ~100 Propellers who envision a future where every American has the tools and resources they need to thrive.

Europe

  • Architect, design, build, and maintain full-stack applications (web and desktop) using modern stacks.
  • Develop APIs, data models, workflows, and backend services using Python or optionally C#.
  • Work with PostgreSQL and SQL to design database schemas, optimize queries, and ensure reliability.

PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. PSI is a privately owned, full-service CRO with a global reach, supporting clinical trials across multiple countries and continents where they foster an environment where a diverse range of colleagues feel welcomed and valued.

US Unlimited PTO

  • Design and implement scalable client- and server-side solutions.
  • Write high-quality, testable, and maintainable code across the full stack.
  • Diagnose and troubleshoot production issues and propose robust solutions.

Palmetto is a leading clean tech company with a mission to accelerate the transition to a clean energy future. They have an award-winning technology platform and offer solutions for whole home electrification, prioritizing talent development, career growth, and purpose-driven work.

Global Unlimited PTO

  • Contribute to the design, development, and deployment of backend services focusing on high availability, fault tolerance, and security.
  • Participate in the full end-to-end lifecycle of the services your team owns, supporting development, testing, and production operations under the guidance of senior peers.
  • Work collaboratively in cross-functional teams where everyone is responsible for the collective outcome.

Xapo Bank is committed to changing the way things are done in the financial world. They are a fully distributed team of over 130 Xapiens that work remotely from 40+ countries, prioritizing economic freedom and wealth protection for all.

Costa Rica

  • Design, build, and maintain web applications across the stack.
  • Collaborate with cross-functional teams to ship high-quality software.
  • Develop RESTful APIs using Python and work with PostgreSQL databases.

We are a collaborative, fast-paced environment where engineers' ideas matter and build innovative features and exceptional client solutions. The company fosters innovation, teamwork, and the development of high-quality and client-focused solutions in the web application space.

US

  • Own and evolve Moxie’s frontend and backend architecture.
  • Act as a hands-on technical leader, working on the highest-impact problems.
  • Partner with product, design, and engineering leadership to translate business goals.

Moxie empowers ambitious aesthetic entrepreneurs to build profitable, independent practices. They are a global, remote-first team of more than 140 people, supporting hundreds of practices nationwide, with a purpose to unlock sustainable success for aesthetic entrepreneurs, at every stage of their journey.

$151,000–$245,200/yr
US Canada Poland Germany Unlimited PTO

  • Set technical direction for major areas of the HelioScope codebase, balancing performance, scalability, and developer experience
  • Design and implement complex systems and features across the stack, including greenfield initiatives and foundational improvements
  • Lead large initiatives from early technical exploration through delivery, aligning stakeholders and driving execution

Aurora Solar is dedicated to creating a future of solar for all, providing software that empowers solar companies to design and install solar arrays. They have been named one of the best remote companies to work for and recognized as a Certified Green Business.