Source Job

  • Design and develop production-grade full-stack web applications and REST APIs using Python and JavaScript.
  • Own end-to-end development from database schema and backend services to responsive frontend UI.
  • Troubleshoot complex technical issues, mentor junior developers, and contribute to engineering best practices.

JavaScript React Python PostgreSQL

20 jobs similar to Staff Engineer, Full Stack Developer – Python + JavaScript

Jobs ranked by similarity.

Canada

  • Develop features and responsive UIs using React, build scalable backend APIs with Node.js, and contribute to data-driven microservices with Python.
  • Write unit tests, participate in code reviews and Agile/Scrum ceremonies, and collaborate with designers and analysts to deliver reliable technical solutions.
  • Optimize application performance, design secure architectures, and contribute to CI/CD pipelines and Git-based workflows.

Jobgether is a platform that uses AI-powered matching to connect candidates with jobs. They operate globally, focusing on efficient and fair recruitment processes.

Latin America

  • Architect, test, and ship end-to-end full-stack software solutions for financial reporting and data visualization.
  • Refactor existing software using Agile methodologies to improve maintainability and speed.
  • Collaborate with product managers and data engineering teams to serve private asset analytics.

Bluelight is a software consultancy designing technology to enhance users' lives. It is a rapidly growing company with a collaborative and diverse culture.

Global

  • Own full-stack features from problem understanding to production deployment, collaborating with product and stakeholders.
  • Build high-quality frontend interfaces and robust backend services using React, Go/Node.js/Python, and PostgreSQL/Firebase.
  • Leverage AI tools for coding, automation, and agent development to accelerate delivery and improve product quality.

Bia manages energy for over 3,700 companies in Latin America. They are a growing startup with a builder culture, emphasizing ownership and autonomy.

Canada

  • Design, develop, and maintain enterprise-grade full-stack applications using Python and React.js.
  • Build scalable, secure, and maintainable REST APIs and backend services using frameworks like FastAPI, Django, or Flask.
  • Develop modern, responsive, and reusable front-end applications with React.js and established best practices.

The company is a technology partner focused on enterprise-grade applications and modern tech stacks. The team is collaborative and emphasizes agile development, with a long-term opportunity for senior engineers.

Europe 4w PTO

  • Build and ship frontend + backend features end-to-end.
  • Develop modern React applications and Python/FastAPI services.
  • Own tickets from implementation through self-QA, proactively thinking through edge cases.

Altamira is a software development outsourcing company focused on EdTech, Fintech, eCommerce, and Pharma. With teams in Slovakia, Ukraine, and the Middle East, we foster a culture of trust and ownership, with ambitions to grow across Europe and the US.

Europe

  • Drive the full product lifecycle from rapid MVP scoping to maintainable production release.
  • Build responsive frontend components and robust, scalable backend APIs and databases.
  • Integrate and manage third-party APIs and build efficient data pipelines.

We are a data-driven digital company specializing in marketing and sales technology solutions. We foster a collaborative, innovation-first environment with a focus on experimentation and initiative.

Global

  • Design, develop, and deploy full stack applications using modern JavaScript frameworks (React, Node.js).
  • Build and maintain robust, scalable RESTful APIs and backend services.
  • Develop responsive and intuitive front-end UIs integrated with system APIs.

We are an early-stage contract research organization (CRO) with over 20,000 employees across 110 facilities worldwide. We support pharmaceutical, biotech, and government partners with discovery and safety assessment services that accelerate the delivery of new therapies.

Brazil

  • Design and build scalable backend services and modern web interfaces for a cloud-based enterprise platform.
  • Build resilient systems with asynchronous processing, fault-tolerant patterns, and enterprise-grade security.
  • Contribute to architectural decisions and mentor developers to raise engineering standards.

CI&T helps large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across more than 25 countries, they collaborate to build solutions with real impact.

$95,000–$130,000/yr
US

  • Design and modernize intuitive, accessible web interfaces for critical space weather information systems.
  • Develop robust back-end systems and RESTful APIs using Java, Python, Node.js, and Django with SQL/NoSQL databases.
  • Lead Agile development teams, manage project scope, and perform QA with automated testing tools like Selenium and Playwright.

Lynker is a federal government contractor specializing in professional, scientific, and technical services. It is a small, employee-owned company that fosters a team-oriented work environment and empowers its talented professionals.

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.

$110,000–$140,000/yr
US

  • Build and ship features across a TypeScript/React front-end and Python/PostgreSQL back-end.
  • Develop analytics functionality that turns business data into dashboards and reports.
  • Own technical design, write tests, and investigate production issues.

CelebriOS is a software company building B2B SaaS products that help businesses make better decisions, streamline operations, and get more value from their data. As a growing remote-first team, we focus on usability, reliability, and measurable impact in everything we build.

Bulgaria

  • Design, develop, and maintain scalable full-stack applications using Python and React.
  • Develop cloud-native applications supporting patient registration, scheduling, and clinical operations.
  • Collaborate with cross-functional teams and participate in architecture discussions, code reviews, and sprint planning.

This clinician-founded organization provides integrated mental health care across the United States. Founded in 2011, it combines psychotherapy, psychiatry, and nutritional counseling through a telehealth-first hybrid care model.

Latin America

  • Design and develop full-stack web applications using Python, Django, React, and Next.js.
  • Build and integrate RESTful and GraphQL APIs for scalable functionality.
  • Contribute to architectural decisions and mentor junior developers.

The company develops fleet management and location-based alerting solutions. It is a distributed, collaborative organization with a focus on engineering excellence and pair programming.

$115,000–$180,000/yr
US Unlimited PTO

  • Contribute to conceptualization and feature documentation of new ideas and product enhancements.
  • Build and extend interactive React applications used by thousands of veterinary purchasers and manufacturers.
  • Work directly with CTO and engineering team to evolve platforms in a fully remote environment.

Vetcove modernizes the veterinary industry with a procurement marketplace, home delivery ecommerce, and practice management systems, serving over 25,000 hospitals. Backed by Y Combinator, it is a fast-growing, mission-driven company with a culture of remote collaboration and rapid innovation.

Mexico

  • Develop and maintain full-stack production applications and internal operational platforms.
  • Take ownership of features from design through deployment and production support.
  • Build and maintain REST APIs, webhooks, third-party integrations, and automated workflows.

Whip is building the technology that runs a fast-moving automotive business. The company is growing and emphasizes ownership, accountability, and production reliability.

$58,400–$80,300/yr
Canada 4w PTO

  • Develop full stack features for an AI-powered web application using Python, React, Redux, PostgreSQL, and AWS.
  • Integrate AI models and APIs for tasks like document processing, data extraction, and recommendation engines.
  • Participate in architecture planning, code reviews, and take ownership of feature development end-to-end.

PolicyMe is Canada's leading digital insurance solution, offering straightforward and affordable financial protection for families. They are a remote-first, Toronto-based startup that has sold over $10 billion in insurance coverage since 2018, attracting top talent from across Canada.

Europe

  • Develop and maintain fullstack features using React (frontend) and Python (backend)
  • Work within a microfrontend architecture and contribute to its evolution
  • Build and integrate microservices ensuring scalability and performance

We are an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

Latin America

  • Collaborate with team members to deliver high-quality, high-throughput software
  • Be hands-on in designing, developing, testing, and delivering software
  • Mentor junior engineers and drive improvements to designs and processes

Nortal is a digital transformation company shaping complex solutions for global enterprises and public sector organizations. With over 160 new hires every year, we foster a culture of autonomy, open communication, and respect for diversity.

Global

  • Develop large features and fix on-call bugs alongside an experienced team.
  • Design new APIs, optimize existing ones, and write comprehensive tests.
  • Contribute to front-end development in NextJS and jQuery when needed.

We help candidates nail the toughest tech interviews at top companies like Google, Facebook, and Netflix through courses taught by current and former hiring managers. With over 600 instructors, we are a fully remote, high-caliber team with a flexible work culture and rapid career progression.

United States

  • Build and extend full-stack features across React frontends and Node.js and Go backend services.
  • Design and query PostgreSQL and MongoDB schemas, and implement secure authentication and authorization.
  • Refactor and decommission legacy components while maintaining existing behavior.

Ontrac Solutions is a professional services firm that provides technical staffing and consulting solutions. They focus on pairing talented engineers with critical customer engagements, fostering a collaborative and results-driven culture.