Source Job

Global

  • Develop, debug, and optimize front-end and back-end components for AI training projects.
  • Create, solve, review, and validate complex software engineering tasks across the full application stack.
  • Translate software implementations between programming languages and evaluate AI-generated code for correctness and quality.

Python React JavaScript Node.js TypeScript

20 jobs similar to Sr. Full-Stack Software Engineer

Jobs ranked by similarity.

Global 4w PTO

  • Build and deliver end-to-end features using React, TypeScript, and Node.js for an AI-powered B2B compliance platform.
  • Design and implement backend services, APIs, business logic, and third-party integrations, including AI-powered features.
  • Take ownership of features from design to production, contribute to architecture, and use AI-assisted development tools in daily workflow.

5Blue Software is an Israeli-Ukrainian software development company specializing in custom software development, staff augmentation, dedicated engineering teams, AI solutions, and CTO-as-a-Service. It helps startups and mid-sized companies scale faster with vetted engineering talent across Europe.

Canada

  • Design, develop, test, and maintain secure, high-quality software components for enterprise-grade products.
  • Build client-side applications using JavaScript, TypeScript, React, and Redux, and integrate AI coding assistants like Claude Code and GitHub Copilot.
  • Contribute to cross-platform development, code reviews, and continuous improvement of software architecture and engineering workflows.

Jobgether uses an AI-powered matching process to review applications and share top-fitting candidates with hiring companies. We are a technology-driven recruitment platform focused on fair and efficient hiring.

US

  • Develop and deliver full-stack AI-powered applications on top of Unframe's platform.
  • Work closely with customers and internal teams to tailor solutions to enterprise needs.
  • Write clean, tested, and maintainable code with a focus on production readiness.

Unframe is an AI-first startup helping large enterprises launch LLM-powered applications rapidly. With $50M Series B and over $100M TCV, it scales globally with Fortune 500 customers, backed by Bessemer, Craft, and TLV.

$150,000–$180,000/yr
US

  • Design, develop, and maintain scalable applications using React and Python.
  • Collaborate with distributed teams and clients to deliver production-ready solutions.
  • Apply AI-native development tools and explore emerging large language model technologies.

This partner company builds innovative digital products for enterprise clients and modernizes legacy systems. It operates as a globally distributed, collaborative engineering team with a remote-first culture.

$215,000–$290,000/yr
US

  • Develop platform features such as prompt orchestration, dashboards, analytics, and telephony integrations.
  • Build scalable full-stack systems from polished user interfaces to reliable APIs and deployment workflows.
  • Own projects from architecture and implementation through production deployment and iteration.

They build a voice AI platform for automating conversations. The company is a fast-paced, collaborative environment with a core engineering team.

$150,000–$175,000/yr
US

  • Own production web applications end to end, including features, releases, and on-call support.
  • Build React and TypeScript front ends with Python services on PostgreSQL, plus LLM-powered features.
  • Harden apps with automated tests, CI/CD, monitoring, and clear documentation.

FWI builds and runs web applications for internal and government customers, focusing on AI-driven features on compliant cloud infrastructure. Expanding rapidly, it has been a Top Workplace for 2024, 2025, and 2026, offering growth opportunities in a collaborative environment.

$55,250–$74,750/yr
Australia 4w PTO 16w maternity 6w paternity

  • Own features end-to-end, from technical approach and build through release and production performance.
  • Work with AI coding tools daily and develop agentic engineering habits in a high-tempo team.
  • Build across frontend, backend, and mobile using TypeScript, React, Node, Angular, MongoDB, and AWS.

Sitemate builds software and AI agents for the built world, helping construction, infrastructure, and industrial companies work smarter. Backed by Blackbird, it has 200 people across 18+ countries, with a culture of transparency, high velocity, and innovation.

India

  • Evaluate AI-generated coding interactions from beginning to end, assessing quality and effectiveness.
  • Provide detailed, opinionated written feedback on AI outputs and reasoning.
  • Help define and refine quality benchmarks for AI coding agents.

The company focuses on improving AI coding agents through expert evaluation. It operates with a small, remote team and values technical excellence and critical thinking.

US

  • Develop and deliver full-stack AI-powered applications on top of Unframe's platform.
  • Work closely with customers and internal teams to tailor solutions and extend the UI/UX layer.
  • Collaborate with platform and research teams to integrate AI capabilities into production use.

Unframe is an AI-first startup helping large enterprises bring LLM-powered applications to life in days, combining the speed of a product company with the flexibility of a consultancy. With over $100M in TCV and a new $50M Series B, Unframe is scaling globally alongside Fortune 500 customers, backed by Bessemer, Craft, and TLV.

$115,000–$140,000/yr
US

  • Develop full-stack features across React, Node.js, Python, and databases, owning assigned features from planning through deployment.
  • Direct AI coding agents for implementation, review agent-generated code for correctness and security, and use AI for research and prototyping.
  • Collaborate with engineers, product owners, and end users to deliver solutions, proactively identify improvements, and maintain CI/CD pipelines on AWS.

Expression is a government contractor providing data fusion, analytics, AI/ML, software engineering, IT, and spectrum management solutions to the U.S. Department of Defense and national security community. Founded in 1997 and headquartered in Washington DC, the company was ranked #1 on the Washington Technology 2018 Fast 50 and fosters a culture of agile delivery, continuous growth, and collaboration.

US Unlimited PTO 16w maternity 16w paternity

  • Own end-to-end development of new product features using React/TypeScript on the frontend and Python on the backend.
  • Translate designs, sketches, and product ideas into functional and reusable UI components that are beautiful and intuitive.
  • Partner closely with Product and Design to create seamless, user-friendly experiences and interact directly with end-users to build the right solutions.

Anomalo is an AI-powered data quality platform that helps enterprises detect and fix data issues using machine learning and automated root-cause analysis. Backed by $82M in funding, the company serves Fortune 500 clients and fosters a fully remote, transparent, and values-driven culture.

APAC China

  • Develop and maintain web applications using React, TypeScript, and Java or Python.
  • Build scalable APIs and participate in full implementation cycle from design to rollout.
  • Use AI coding tools as a standard part of workflow and write unit/integration tests.

Remote People builds infrastructure to power borderless teams by handling global payroll, benefits, taxes, and compliance. They are a growing, international remote-first team with a focus on diversity and inclusion.

$90–$105/hr
Global 3w PTO

  • Own features from architecture and database design through development, testing, and deployment.
  • Work across Vue.js, Nuxt, Node.js, TypeScript, PostgreSQL, Prisma, and AWS with a strong backend focus.
  • Use AI coding agents to accelerate development while maintaining code quality and delivery.

Our client is a fast-growing coaching and personal development company founded in 2016, helping entrepreneurs and individuals achieve their full potential. The company is one of the fastest-growing brands in the industry, ranked #171 on the Inc. 500 list, and hosts top-rated live events and a popular podcast.

$55,000–$65,000/yr
Pakistan

  • Partner with cross-functional leaders to ship product and AI initiatives that drive revenue and customer success.
  • Build full-stack solutions using Python, TypeScript, and React for customers and internal teams.
  • Own projects end-to-end, from ambiguous problems to production deployment and measurable outcomes.

Wise Pelican builds a real estate marketing product powered by AI. It is a bootstrapped company where every project matters to revenue, retention, and ease-of-use.

Global

  • Build core backend functionality in Ruby on Rails and relational databases.
  • Work daily in Claude Code and ship features using LLMs and agentic workflows.
  • Drive projects from concept to production, collaborating across the stack and with cross-functional teams.

Wealthbox builds an AI-powered CRM platform for financial advisors, used daily by thousands of advisory firms. They are a nimble market leader with a small, high-trust team of experienced engineers.

US Unlimited PTO

  • Own meaningful parts of the Osano platform end to end, from shaping problems with Product to running solutions in production.
  • Use AI coding agents and automations to explore code faster, ship more, and eliminate repetitive work while ensuring every line is verified.
  • Build with privacy and security by design, mentor other engineers, and take part in on-call rotation and incident response.

Osano is a data privacy platform that helps organizations comply with GDPR, CCPA, and global privacy regulations. It is a fast-scaling B-Corporation with top-tier investors, recognized as a Great Place to Work with 97% employee satisfaction.

India

  • Lead architecture and delivery of a two-way voice application for conversational AI training.
  • Integrate frontend, backend, and AI services to build realistic customer simulations and scoring.
  • Remote within India with scheduled collaboration during US business hours.

The company is a US-based training business serving insurance agencies. It is building an AI-powered voice practice application to help learners practice client conversations.

Canada 3w PTO 12w maternity 12w paternity

  • Build and ship product features end to end across React, TypeScript, Django, Python, GraphQL, and surrounding systems.
  • Own meaningful product areas from idea through implementation, rollout, monitoring, and iteration, partnering closely with Product and Design.
  • Use AI coding agents deeply in daily workflow and help develop new tools, practices, and workflows to improve how the team builds software.

Fellow is an AI meeting assistant that helps teams turn conversations into decisions and action, built with privacy and security in mind. They are a remote-first company with optional office space in Ottawa and Montreal, and value speed, craftsmanship, and AI-native development.

$180,000–$200,000/yr
US

  • Build the platform that powers AI across a portfolio of products used by 130,000+ businesses.
  • Design reliable agent workflows, retrieval engines, and cost controls for production AI.
  • Work across the full stack from agent runtime to user interfaces, mentoring others and shaping technical direction.

Xplor Technologies powers everyday experiences through vertical software, embedded payments, and AI capabilities. The company serves over 130,000 businesses across fitness, recreation, and other industries, fostering a culture of innovation and collaboration.