Source Job

$175,000–$215,000/yr
US Unlimited PTO

  • Architect production backend services and data models for financial workflows.
  • Build full-stack features and AI agent-powered credit risk operations.
  • Use modern AI-assisted development tools and contribute to engineering standards.

TypeScript React Node.js API Design AI Tools

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

US

  • Build and maintain backend services, APIs, and React apps using Node.js, TypeScript, and MongoDB.
  • Deploy and support cloud-based systems on Azure, AWS, or Google Cloud with CI/CD and monitoring.
  • Use AI-assisted development tools to improve code quality, speed, and documentation.

OneEthos is a purpose-driven fintech startup founded by community bankers to provide best-in-class digital solutions for community financial institutions. The remote-first team of software engineers, growth accelerators, and partner success facilitators is mission-aligned, goal-oriented, and focused on ethical solar financing and impact banking.

US

  • Design and build user-facing systems and integrations for secure, next-gen interfaces.
  • Own the frontend experience layer, converting complex operator requirements into reliable UIs.
  • Work hands-on building and operating systems in partnership with product designer and engineering teams.

Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.

UK 7w PTO

  • Build production-ready AI-powered products integrating LLMs, RAG, and agentic workflows into real-world financial processes.
  • Develop scalable event-driven microservices and APIs with Node.js, TypeScript, and modern React frontends.
  • Architect cloud-native systems on AWS and implement monitoring, evaluation, and observability for production AI systems.

Aveni is redefining how financial institutions use AI by building production-ready agentic systems that replace fragmented processes. Backed by investors including Puma Private Equity, the company completed one of Scotland's largest Series A rounds and is scaling its team to meet growing demand.

Canada

  • Build and enhance an internal multi-model AI platform with agents, automations, and MCP tool integrations in a senior full-stack role.
  • Develop production-quality web applications and an internal MCP marketplace for authenticated AI tool access across multiple clients.
  • Promote AI adoption across engineering through technical guidance, demonstrations, and reusable tools, collaborating with cross-functional stakeholders.

This partner company focuses on building AI-first solutions that improve engineering teams' workflows. They foster a collaborative, remote-first environment with a culture of experimentation, continuous learning, and knowledge sharing.

North America 4w PTO

  • Own the team's technical outcomes, setting high standards for code quality, reliability, and security.
  • Lead technical direction and design, translating product problems into pragmatic solutions while mentoring engineers.
  • Champion AI-driven engineering and automation, using tools like Claude Code to increase team leverage and improve workflows.

Bloomerang provides a powerful giving platform and support for nonprofits, enabling them to raise more and retain more. With a mission-driven culture built on core values of Simplify, Care and Act, Bloomerang is home to innovative and skilled individuals.

Global

  • Delivering product features with AI coding agents as your primary implementation loop, writing specs and context-rich tasks that carry architecture and team standards.
  • Reviewing and verifying agent-generated code with the same rigor you would apply to a colleague's, catching errors before production.
  • Taking full ownership of every feature end-to-end: clarifying requirements, owning quality and test coverage, and monitoring post-release.

airSlate is a global SaaS technology company that develops no-code workflow automation, electronic signature, and document management solutions. The company serves over hundreds of millions of users and more than one million customers worldwide, with a team across 20 countries and a culture focused on growth and innovation.

Spain 5w PTO

  • Design and evolve Advanced Tables for Confluence using TypeScript, React, and Atlassian Forge.
  • Build integrations with Jira and other cloud data sources via REST APIs and various data formats.
  • Take ownership throughout the product lifecycle, from design to testing and resolving escalated customer issues.

Appfire creates software that empowers teams to collaborate seamlessly across silos. With over 800 employees working remotely across 28 countries, the company fosters a culture of flexibility and ownership.

Global

  • Build full-stack features across React, React Native, and Node.js, including AI chat UI and workflows.
  • Design and implement AI systems such as tool-using agents, RAG, and human-in-the-loop flows.
  • Ensure system reliability, scalability, and performance while mentoring team members.

WorkHero is building the AI-powered back office for the skilled trades, starting with the HVAC industry. They are a small, senior team with deep experience in AI, product, and the trades.

$170,000–$210,000/yr
US

  • Design, develop, and test software applications using modern frameworks and tools.
  • Collaborate with Product Designers, Product Managers, and Engineers to deliver engaging user-facing products.
  • Mentor junior developers and help improve their skills through code reviews and guidance.

Federato is an AI-native platform that brings agentic AI to the full policy lifecycle, transforming the insurance industry. They have raised $180 million, including a $100 million Series D from Goldman Sachs, and are growing fast globally with a culture that values first principles, speed, and learning.

$200,000–$225,000/yr
US Unlimited PTO

  • Lead an engineering organization of approximately 16 engineers, setting technical direction and management practices.
  • Drive AI-native development and champion adoption of AI across engineering practices and product features.
  • Partner with product and design to translate roadmap priorities into well-architected systems on a full-stack web platform.

Foodsmart is the leading telenutrition and foodcare solution, backed by a robust network of Registered Dietitians, helping members make healthier food choices. They serve 2.2 million members and secured a $200 million investment in 2024, with a culture rooted in customer focus, urgency, and collaboration.

Global

  • Lead technical audits and design AI-powered solutions for client systems, platforms, and integrations.
  • Build and deploy production-grade AI agents, automations, and internal tools using modern full-stack technologies.
  • Identify recurring patterns and transform successful solutions into reusable modules for faster future delivery.

They are a specialist digital transformation consultancy that helps small and medium-sized businesses adopt AI operating systems, intelligent agents, and automation solutions. The team emphasizes technical practicality, innovation, client outcomes, and responsible AI implementation.

$43,200–$86,400/yr
Global 2w PTO

  • Build end-to-end products across the stack and own the complete user experience.
  • Ensure software is clear, tested, observable, and maintainable while shipping quickly.
  • Use AI tools like Claude Code and Codex to accelerate development while taking full ownership.

AIOS is building the world’s first full-stack AI doctor, serving 200k patients per month via Bolt Pharmacy in the UK. The company is young, founder-led, and growing rapidly with a remote team distributed worldwide.

US

  • Design and build event-driven backend services in Node.js/TypeScript for scalable AI workloads in healthcare.
  • Lead microservices architecture decomposition and define service boundaries for independent deployment.
  • Drive test-driven development practices and collaborate with cross-functional teams to deliver reliable systems.

VetsEZ specializes in developing advanced software solutions for federal government projects, with a focus on healthcare technology. The company values remote collaboration and offers professional development opportunities.

US

  • Build and mature the Stratusphere platform using agent-first development practices, including web interfaces, backend services, and agent tooling.
  • Scrutinize AI-generated plans and code to ensure scalability, maintainability, and rigorous testing standards.
  • Collaborate cross-functionally with engineering, product, and customer teams to design and evolve autonomous systems for cloud optimization.

StratusGrid builds Stratusphere, a multi-agent platform that turns cloud complexity into measurable outcomes by coordinating specialized infrastructure agents. We are a team of builders and operators focused on trustworthy automation and real business impact, working at the intersection of cloud engineering, product, and customer outcomes.

Saudi Arabia

  • Own product features end to end from ambiguous requirements through deployment and monitoring.
  • Collaborate with product owners and domain experts to build reliable, maintainable full-stack solutions.
  • Leverage AI-assisted coding, code review, and QA tools to increase development velocity and quality.

The company builds production-grade web software for regulated domains such as fintech. It operates with small, collaborative engineering pods that emphasize ownership, autonomy, and AI-assisted development.

Poland UK Unlimited PTO

  • Design and build AI-assisted tools for developers' terminal workflows using TypeScript across frontend and backend.
  • Provide technical leadership, breaking down complex problems and maintaining high code quality and reliability.
  • Collaborate with Product, Design, and engineering teams to align technical decisions with GitLab's broader strategy.

GitLab is an intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and accelerate digital transformation. Trusted by over 50 million users and more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.

$180,000–$220,000/yr
US Unlimited PTO

  • Build AI products that automate operations for studio operators, focusing on customer-facing features and agentic loops.
  • Simplify infrastructure, improve reliability through observability and alerting, and mentor engineers across the team.
  • Work across the full stack (TypeScript, Node, NestJS, React, Postgres) to ship features and improvements daily.

Arketa builds the operating system for modern fitness and wellness, empowering studios and entrepreneurs to scale beyond in-person classes. We've raised $15M in Series A funding and are growing quickly with a small, senior, fully distributed engineering team.

Unlimited PTO

  • Architect and ship AI-powered features that change how service businesses operate, creating net-new capabilities.
  • Build and maintain large-scale systems processing billions in payments and serving 120,000+ businesses with reliability.
  • Own your work end to end from technical design through production, with full accountability for performance.

Genius AI builds AI-powered products that handle admin work for local businesses, automating booking, marketing, client management, and finances. The company has saved businesses over 106 million admin hours and facilitated more than 624 million client touch points, fostering a culture of ownership and AI-first collaboration.

Europe 7w PTO

  • Build core capabilities for SoSafe's Agentic AI Platform, including agent runtimes, model routing, and tool registries.
  • Develop production-grade platform services and developer tooling using Node.js, TypeScript, NestJS, and React.
  • Design reusable AI infrastructure enabling engineering teams to deploy and operate AI agents securely at scale.

SoSafe is a human risk management provider that uses behavioral science and data-driven learning to improve cybersecurity. Backed by leading VCs like Highland Europe and Global Founders Capital, it is one of the fastest-growing security awareness scale-ups worldwide.

Latin America

  • Build and ship fullstack product features across candidate and recruiter experiences, from API and data model design to frontend implementation.
  • Improve real-time AI-powered experiences using model orchestration, streaming UX, and tool/function-calling patterns.
  • Partner across product, design, and platform teams to take ambiguous problems from definition to production rollout.

CoderPad builds the future of technical interviewing and assessment with a remote-first culture across Latin America. The company emphasizes AI-assisted development and small, reviewable changes with high-quality code review.