Source Job

Canada

  • Design and develop enterprise-grade full-stack applications using Python (FastAPI/Django/Flask) and React.js.
  • Architect scalable REST APIs, microservices, and manage SQL/NoSQL databases.
  • Lead technical design, mentor developers, and optimize application performance.

Python React.js AWS Docker Kubernetes

20 jobs similar to Senior Python React Developer

Jobs ranked by similarity.

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.

Canada

  • Design, develop, and maintain web applications using Django and FastAPI
  • Build and integrate RESTful APIs and implement scalable ETL data transformation workflows
  • Write efficient SQL, manage PostgreSQL schemas, and ensure code quality through testing and reviews

Fleetworthy offers the only complete technology suite for fleet readiness, uniting safety and compliance, toll management, and weigh station bypass solutions. Trusted by 75% of the top fleets in North America, Fleetworthy supports millions of vehicles and drivers.

$120,000–$140,000/yr
US

  • Design and build full-stack applications bridging AI/ML models to user-friendly interfaces using Python and modern frameworks.
  • Develop and maintain backend services, RESTful APIs, and containerized solutions on Google Cloud or Azure.
  • Collaborate with solution architects and participate in Agile ceremonies to ensure scalable, high-performance deliverables.

Egen is a fast-growing, entrepreneurial company with a data-first mindset, leveraging Google Cloud and Salesforce to help clients drive action through data. We are committed to being a place where the best engineering talent thrives, dedicated to learning and solving tough problems.

US

  • Design, build, and maintain fullstack features across front-end and back-end systems.
  • Work with relational and NoSQL data stores, and build cloud-native solutions on AWS.
  • Write and maintain automated tests, and collaborate with cross-functional teams in an agile environment.

Nortal is a digital transformation company that delivers complex solutions for global enterprises and public sector organizations. With over 25 years of experience, they foster a culture of autonomy, open communication, and respect for diversity, supporting a close-knit remote team.

Global

  • Design, build, and scale modern web applications and microservices using Python and React.
  • Build clean, efficient RESTful APIs and integrate complex backend services with cloud infrastructure.
  • Leverage Generative AI tools to optimize workflows and incorporate AI capabilities into software solutions.

The company provides award-winning, intelligent SaaS solutions for employee training, compliance, and workforce management. The company's team size is not disclosed, but it emphasizes a culture of innovation and high performance.

$130,000–$150,000/yr
US

  • Design, develop, test, and deploy new features across front-end and back-end application layers.
  • Build and maintain REST APIs using FastAPI and develop responsive React-based interfaces.
  • Implement PostgreSQL data models and work with Docker and AWS-hosted environments.

Spry Methods is a technology solutions provider focused on cloud-hosted applications and web development. The company supports growth initiatives and proposal-driven projects with a collaborative engineering culture.

Ukraine

  • Lead the full product lifecycle from MVP to production, managing a cross-functional team.
  • Build responsive frontend components and robust backend APIs with modern frameworks and databases.
  • Collaborate with cross-functional teams to translate business requirements into technical solutions.

INFUSE is a data-driven digital company that helps businesses grow through innovative solutions. We foster a collaborative, innovation-first environment with a focus on initiative and experimentation.

India

  • Design and build scalable web applications using Python and React.js.
  • Collaborate with cross-functional teams in an Agile environment.
  • Leverage AI-powered tools to improve coding efficiency and productivity.

Our partner is a technology company focused on building scalable web applications with Python and React.js. They operate with a remote-first culture and emphasize AI-assisted development in a collaborative environment.

$92,000–$113,500/yr
United States

  • Collaborate with senior developers to implement new features and improve existing functionality.
  • Write and test high-quality code based on design specifications and product requirements.
  • Participate in planning and design discussions with product managers and designers.

Judi Health is an enterprise health technology company providing pharmacy benefit management and health benefit solutions for employers and health plans. It is a late-stage startup with a remote-first culture and a focus on delivery.

US

  • Define front-end architecture and technical strategy for complex UI systems using React, Angular, Next.js, TypeScript.
  • Lead back-end development and API architecture, integrating systems with Node.js, Python, PostgreSQL, MongoDB.
  • Drive monitoring, observability, and reliability practices while mentoring engineers and setting engineering standards.

Robots & Pencils is an applied AI engineering firm building AI co-workers for enterprise operations. Founded in 2009 with delivery centers globally, we are a smaller, faster, senior team averaging 15+ years of experience, known for being a nimble alternative to traditional systems integrators.

  • Define and drive technical architecture, best practices, and full stack development strategy.
  • Design, build, and maintain scalable, high-performance applications across front-end and back-end.
  • Mentor and guide senior engineers, fostering a strong engineering culture.

We partner with top early-stage startups shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.

Brazil

  • Design and implement large-scale distributed systems for an E-commerce platform.
  • Build scalable backend services and microservices using Python.
  • Develop responsive frontend functionality using React and create REST/GraphQL APIs.

Sigma Software creates innovative digital products that combine scalability, performance, and outstanding user experience. We are a team of engineers collaborating on high-impact projects for leading marketplaces.

$140,000–$160,000/yr
Canada 2000w PTO

  • Own feature delivery within the Connected Supplier domain while collaborating with Product, Design, and Engineering to translate business goals into technical solutions.
  • Contribute to system architecture and build high-quality, scalable software using technologies like React, PHP, Python, and cloud platforms such as AWS.
  • Mentor fellow engineers, manage technical risks, and proactively improve systems and development practices to enhance the team's effectiveness.

Our partner is building a category-defining vertical SaaS platform for the promotional products industry. They operate as a remote-first engineering team with a collaborative, people-focused culture.

Tech Lead

Clarium
$160,000–$200,000/yr
US Unlimited PTO

  • Drive system design, architecture, and technical direction for your team's projects
  • Write production code and set the technical bar through hands-on contribution, not just review
  • Mentor engineers through code review, pairing, and technical guidance — without formal management responsibility

Clarium is an AI-powered platform that helps hospitals reduce supply chain overspending by providing end-to-end visibility and automation. Founded in 2020, the company has raised $43M and is trusted by leading health systems, with a remote team across multiple time zones.

US

  • Design and develop end-to-end web applications using React and Python, integrating AI-powered capabilities for document management.
  • Build scalable backend services and APIs, and connect with search platforms and data pipelines.
  • Collaborate with experts to optimize performance, write maintainable code, and contribute to continuous improvement.

Our partner builds modern AI-powered applications that transform how enterprises manage and interact with complex information. They offer a collaborative, remote environment focused on innovation and professional growth.

Brazil

  • Design, develop, and maintain scalable backend services using Python.
  • Build responsive frontend features with React for seamless user experiences.
  • Implement microservices and event-driven architectures for scalability.

The company operates a large-scale e-commerce platform serving millions of users. They foster a collaborative and remote-friendly culture with experienced engineers.

Global

  • Lead the design and delivery of complex, cross-cutting features spanning APIs, data models, and UI while mentoring mid-level engineers to raise the overall engineering bar.
  • Drive technical direction for new payments capabilities, including architecture trade-offs, operational feasibility, and risk assessment across a cloud-native orchestration platform.
  • Use AI-assisted development tools effectively and contribute to incident response, root-cause analysis, and platform reliability in a 100% remote team.

Xplor Technologies provides modern vertical software, embedded payments, and AI-powered capabilities for membership-based and service-based industries. With over 130,000 businesses in 72+ countries and $47 billion in annual payment volume, the company fosters a values-driven, inclusive culture focused on innovation and collaboration.

US

  • Architect and build clean, responsive user interfaces in React for complex document handling and interactive workflows.
  • Write performant Python services and RESTful APIs to connect interfaces with search engines and data pipelines.
  • Integrate workflows with Vertex AI Search, optimizing document indexing, query retrieval, and agentic AI responses.

66degrees is an end-to-end AI transformation partner that helps enterprises turn complex data into strategic assets. The company is a convergence of several successful firms in cloud, AI, and data, with a culture that values innovation and professional growth.

Global

  • Design, develop, and maintain full stack applications from front-end to backend.
  • Build APIs, microservices, and cloud-based services for innovative products.
  • Collaborate with product, design, and engineering to align technical strategy.

SignalFire partners with top early-stage startups shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.

Canada

  • Build and ship product features end-to-end.
  • Mentor fellow engineers and lead application architecture decisions.
  • Collaborate with engineers, designers, and product managers in an Agile environment.

Optro provides an AI-powered GRC Intelligence Platform to help enterprises manage risk. With over $300M ARR and serving more than 50% of the Fortune 500, the company fosters a culture of innovation and collaboration.