Source Job

Europe

  • Spearhead the development of LLM-powered products at the forefront of marketing and advertising technologies.
  • Design, implement, and enhance our range of AI-driven solutions.
  • Collaborate with cross-functional teams to deliver robust and innovative solutions that drive tangible business outcomes.

Typescript React

20 jobs similar to Senior Full-Stack Engineer

Jobs ranked by similarity.

LATAM

  • Design and deliver core functionality for a large-scale web application.
  • Lead architectural planning and create technical proposals.
  • Develop and maintain complex UI components, including CKEditor integrations and DocX formatting workflows.

At South Geeks, we connect top LATAM engineers with global teams that value autonomy, technical excellence, and long-term collaboration.

$88,200–$151,200/yr
Poland

Leads the AI roadmap from concept to production. Builds production-ready, accurate, and reliable AI agents. Continuously improves performance of AI solutions.

Symbe is an innovative business intelligence startup that automates business case creation for sales teams, helping them effectively demonstrate value.

3w PTO

  • Design and implement full-stack features using Next.js/TypeScript + FastAPI.
  • Integrate LLMs into product workflows; craft and refine prompts optimized for iterative feedback, reliability, and scalability.
  • Work closely with product and design to test ideas and ship fast POCs → MVPs

Taroko Software is a fast-growing venture studio with roots in Taipei City and a bold vision inspired by Silicon Valley startup culture.

$60–$90/hr

  • Evaluate AI-generated code across the full stack.
  • Design and build full-stack tooling for AI data annotation and quality control.
  • Review complex system designs providing feedback on scalability and performance.

Alignerr partners with leading AI research teams and labs to build and train cutting-edge AI models. The company offers hourly contract positions, emphasizing innovation and collaboration within the AI field.

Global

  • Work with teams to modernize platform components and refactor legacy code.
  • Improve APIs, frontend, backend, and CI/CD; ensure observability and security.
  • Establish AI-assisted development guardrails and champion these practices.

Gcore provides infrastructure and software solutions for AI, cloud, network, and security. They power real-time communication, streaming, enterprise AI, and secure web applications, with over 550 professionals globally and 210+ edge locations.

$137,700–$182,426/yr
US

  • Contribute to building innovative software solutions for a global user base, focusing on localization and internationalization.
  • Collaborate with engineers, designers, and product managers to deliver high-quality features that leverage AI technologies.
  • Mentor other engineers, influence application architecture, and participate in on-call rotations to support platform reliability.

This position is posted by Jobgether on behalf of a partner company.

US

Build responsive, performant, and accessible web applications using React and Next.js. Translate UX/UI designs, user journeys, and requirements into reusable, maintainable, production-ready components. Contribute to front-end architecture decisions, coding standards, and best practices.

Robots & Pencils is helping to build a modern, unified digital experience platform for a large multi-venue hospitality and entertainment organization.

  • Lead the design and development of React + TypeScript interfaces.
  • Collaborate with UX and Product to iterate rapidly on incomplete designs and flows.
  • Build and maintain component libraries, reusable UI patterns, and scalable front-end architecture.

Mobile Wave Solutions is a professional services company specializing in software development as a service.

Europe 6w PTO

Help shape 0→1 products where AI meets commerce. Architect and implement full-stack features using Next.js. Partner closely with product, design, and growth to rapidly test hypotheses and ship improvements.

At ablefy, we believe that passion can turn into a career for anyone! With our cloud-based SaaS platform solution, ablefy.io, we offer an easy and efficient way for everyone to create and sell digital products and online courses.

Europe 5w PTO

  • Responsible for writing efficient, well-structured, and maintainable code; setting an example for other engineers.
  • Provide technical guidance and help junior and mid-level engineers grow in their roles.
  • Integrate AI tools throughout the development lifecycle, with critical evaluation for security, performance, and maintainability.

Rithum accelerates how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences through their platform. They are trusted by over 40,000 companies and represent over $50 billion in annual GMV.

$169,500–$189,750/yr
US

  • Lead the architectural direction for large-scale UI initiatives.
  • Integrate AI into products, shaping intelligent user experiences.
  • Own a product end-to-end, from problem definition to shipping and operating the solution.

Kareo and PatientPop have joined forces to become Tebra, the digital backbone for practice well-being.

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 and build end-to-end product features across Java services and our React frontend.
  • Implement reusable React components and screens, wiring them to APIs, and ensuring a smooth, performant user experience.
  • Contribute to architectural decisions by modelling domains and defining boundaries.

MyEdSpace is an education technology platform that connects teachers with students who need them, backed by $15m in Series A funding.

$155,656–$225,160/yr
Global

  • Build cutting-edge features for Poe, focusing on enhancing the Developer API and enabling third-party developers.
  • Prototype and implement new product features from ideation to production, using modern web technologies.
  • Collaborate with cross-functional teams to create innovative features and developer experiences with our APIs.

Quora’s mission is to grow the world's collective intelligence through Quora and Poe platforms.

US

  • Designing and building AI-powered features and tooling used by customers and internal teams.
  • Owning fullstack solutions that include frontend, backend, and AI components.
  • Establishing patterns, guardrails, and examples that other engineers can safely build on.

FlowFuse is a company that builds real product features and internal tooling that apply artificial intelligence to practical user and engineering problems. They foster a remote, async-first environment across multiple time zones where pragmatic use of AI tools is encouraged to accelerate development and improve outcomes.

US

Design scalable, secure, and high-performing application architectures for enterprise and cloud environments. Lead end-to-end implementation of enterprise applications, ensuring alignment with business and technical requirements. Explore and integrate AI-driven solutions into enterprise applications where applicable.

Sparksoft offers IT solutions and delivers impact across the nation.

  • 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.

US Europe

  • Design, develop, and deploy AI-driven applications to make our software more accessible.
  • Own the software from requirements development through deployment and maintenance.
  • Design, build, test, and deploy a scalable system architecture.

Epistemix empowers organizations to make smarter decisions by simulating real-world outcomes using synthetic populations.

$170,000–$210,000/yr

  • Build impactful user-facing features in collaboration with engineers and cross-functional partners.
  • Design and implement performant, scalable, and reliable solutions.
  • Incorporate the latest AI technologies, tools, and workflows into the platform.

Office Hours is a consulting platform and marketplace helping people earn by sharing what they know and connecting companies with expert advisors on demand.

$292,512–$316,824/hr
Europe

Develop user-focused interfaces for an AI-powered platform. Translate UI/UX designs into clean, scalable implementations using React and TypeScript. Collaborate with designers and product managers to refine requirements and user flows.