Source Job

20 jobs similar to Senior Software Engineer - Fullstack

Jobs ranked by similarity.

US Unlimited PTO

  • Lead and execute projects with multiple stakeholders to build collaborative platform features used across Vanta's product
  • Design and build high-quality, reusable APIs and UI components that other engineering teams easily adopt
  • Partner with product, design, and engineering teams to understand requirements and deliver cross-cutting features

Vanta's mission is to help businesses earn and prove trust through continuous security monitoring and verification, empowering them to practice better security with ease. They have a kind and talented team, with many successful members even without prior security experience, and were founded in 2018.

Global

  • Use requirements from product manager to develop features that clients will love
  • Use best practices to create great code
  • Connect with your remote team daily to coordinate activities

Founders Workshop creates web and mobile apps for non tech founders of tech startups. They partner with their clients to provide exactly what they need to get their first version software into the market on time and on budget.

$140,000–$180,000/yr
US

  • Develop full-stack features in TypeScript and React, running in a serverless AWS environment.
  • Lead technical projects and initiatives, drive architectural decisions, and mentor team members.
  • Participate in the design and implementation of features to grow Fabric's core platform.

Fabric is building software in the insurance space, aiming to improve the lives of millions of families. They appear to be a growing startup that values diversity and personal growth is driven by making mistakes and exploring thorny problems.

Global Unlimited PTO

  • Architect and implement complex full-stack applications using React (frontend) and Node.js/Express (backend)
  • Lead technical decision-making, from database schema design to infrastructure setup
  • Develop and maintain scalable RESTful and/or GraphQL APIs

Homera Health builds technology, marketing, and growth engines for telehealth brands. As they expand, they are hiring world-class talent across various departments to help build the next generation of virtual healthcare experiences.

$155,000–$185,000/yr
US

  • Drive the architecture, design, and implementation of new features, leveraging Typescript and Python.
  • Lead strategic architectural decisions, help drive alignment, and optimize applications for performance, scalability, and accessibility.
  • Engineer dynamic, responsive user interfaces that combine intuitive, user-centric interactions with polished design for enterprise customers.

RapidSOS is the leading public safety AI company, unlocking mission-critical intelligence for first responders and security teams. They have a mission-driven, ambitious, and inclusive team with a culture where people can innovate, collaborate, grow, and make an impact.

Europe

  • Build robust systems end to end and manage interactions with various data stores and 3rd party APIs
  • Lead the design and implementation of new carrier integrations while incorporating them into our new product offering
  • Support reliable databases and APIs designed for real-time automated decision-making

First Connect Insurance Services is a digital marketplace providing independent insurance agents access to top US carriers. They aim to overhaul the technology agents have access to, putting consumer-grade software at their fingertips for thousands of active agents.

US

  • Design, build, and deliver features across the platform.
  • Write and deploy high-quality, production-grade code daily.
  • Work with product to translate messy, real-world processes into clean, reliable software.

Homebound is on a mission to make it possible for anyone, anywhere, to build a home using technology. They are transforming the residential construction industry by improving the costly and inefficient process of building a home.

Global

  • 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 an all-in-one payroll and HR platform for global teams. They combine HRIS, payroll, compliance, benefits, performance, and equipment management into one seamless platform and their team of 7,000 spans more than 100 countries.

$130,000–$165,000/yr
US

  • Develop scalable backend APIs and microservices using Typescript, Node.JS, C# and Python.
  • Develop scalable web applications in React; write comprehensive unit tests and maintain high test coverage.
  • Design and maintain cloud infrastructure using Infrastructure as Code (IaC) tools on AWS and implement CI/CD pipelines.

Jobgether uses an AI-powered matching process to connect candidates with jobs, ensuring quick and objective application reviews. They identify top-fitting candidates and share shortlists with hiring companies, but final hiring decisions are made by the internal team.

US Canada Europe India

  • Lead the architecture and design of full-stack applications, including frontend interfaces, backend services, and cloud infrastructure.
  • Architect and build backend services using Python/FastAPI (preferred) or Java (Spring Boot/Quarkus).
  • Develop modern web applications using ReactJS and TypeScript.

Juniper Square's mission is to unlock the full potential of private markets by digitizing them to bring efficiency, transparency, and access. They have a variety of ways to work, ranging from a fully remote experience to full-time in one of their physical offices.

$200,000–$250,000/yr
US

  • Lead the design and implementation of complex systems and platform capabilities
  • Drive large-scale, cross-functional projects that align technical strategy with business objectives
  • Define architectural patterns and standards that improve system scalability, resilience, and maintainability

Luxury Presence is building the AI growth platform for real estate. Backed by Bessemer Venture Partners and other top investors, they're a Series C company on track to hit $100M in annual recurring revenue in the next six months. They are a team of agile and tenacious innovators working collaboratively to drive the industry forward.

$59,537–$81,335/yr
Global

  • You improve the product, faster, and easier to sell, working directly with the CTO.
  • You review pull requests thoroughly, you pair-program when it helps, and you keep the ticket system clean.
  • You care about the product because you want to understand what customers actually need.

Elara builds software for maintenance teams. They offer a cloud-based, mobile-first solution built for people who spend their days looking after equipment, machines, and buildings and have been working with Excel, paper, or WhatsApp. The company started in 2020 and became part of the BEUMER Group in 2025.

US

  • Design and scale robust systems within an autonomous, cross-functional team.
  • Tackle complex architectural challenges impacting patient care.
  • Lead critical technical initiatives and shape an AI-forward engineering culture.

Rula is a remote-first company that aims to create a world where mental health is no longer stigmatized. They are dedicated to providing quality care and empower individuals to take charge of their mental health.

$187,000–$271,920/yr
US

  • Own end-to-end features across the stack, with a strong emphasis on frontend: from collaborating on UX flows and designs, to building React/TypeScript UIs, to wiring those experiences into backend APIs and services.
  • Collaborate closely with Product, Design, and other engineers to break down problems, refine requirements, and ship incremental value behind feature flags and experiments.
  • Contribute to backend APIs and services : extend existing endpoints or services (e.g., in Node.js or Rails), design new data contracts, and ensure that backend changes are observable, well-tested, and resilient.

Calendly provides a platform for scheduling meetings. Millions of people rely on Calendly's products, and they are in the midst of their growth curve.

Europe

  • Exhibit mastery of the ‘Serve’ team's domain, taking a leading role in the design and architecture of complex systems and influencing technical direction and strategy.
  • Own the delivery of large-scale features and projects, coordinating efforts across multiple teams and ensuring alignment with overall business objectives.
  • Provide mentorship and technical leadership to both junior and senior engineers, helping to grow the technical expertise within the team and fostering a culture of continuous improvement.

Olo is a SaaS platform accelerating digital transformation in the restaurant industry, helping customers deliver more personalized and profitable guest experiences. They are intentionally investing in Belfast and Northern Ireland as a key hub, with an established leadership presence and a local team.

$102,200–$124,100/yr
Global 4w PTO

  • Building new frontend components and maintaining existing ones using modern AI tools.
  • Converting wireframes into fully functioning app features and enhancing the user experience.
  • Optimizing the web app for speed and scalability, while ensuring cross-browser compatibility.

Ignition is the leading revenue generation platform for accounting and professional services businesses, aiming to spark greater efficiency and profitability. They empower 7,250+ businesses to reach their full revenue potential with a global workforce spanning Australia, Canada, New Zealand, the Philippines, US and the UK.

Global

  • Build automation systems handling complex insurance tasks end-to-end or reducing policy cancellations to improve renewals.
  • Compose backend business logic that drives automation while respecting complex insurance carrier rules.
  • Optimize and scale our internal tools to reduce agent intervention to nearly zero.

Jerry.ai is building the first AI-powered AllCar™ super app to make car ownership affordable and seamless. The company has grown 60x in the last five years and aims to scale from 5M to 50M users, fostering a flexible, collaborative culture that values innovation.

$130,000–$160,000/yr
US Unlimited PTO 12w maternity 4w paternity

  • Own frontend architecture and quality for all AI features.
  • Align AI frontend implementation with wider application standards.
  • Provide strong technical direction and mentorship to frontend contributors.

Vanilla is an AI-powered estate advisory platform transforming how wealth is transferred across generations. Their team brings together diverse subject matter expertise across estate planning, wealth management, and scaling SaaS startups across the U.S.

$175,000–$200,000/yr
US Unlimited PTO

  • Build an intuitive, drag‑and‑drop editor that visualizes app composition in real time.
  • Integrate AI across our feature set to unlock super-human productivity.
  • Deliver command-line tools for scaffolding, custom code integration, version control support, and CI/CD pipelines.

Tapcart is the leading mobile app platform for Shopify brands, helping them strengthen their brands and create differentiated customer experiences through a direct mobile channel. They are a Santa Monica-based tech company with the energy of a startup and the momentum of a market leader.

Latin America

  • Lead the development of robust architectures using Node.js and React, ensuring high performance, security, and scalability.
  • Design and evolve seamless RESTful or GraphQL integrations to automate and streamline enterprise workflows.
  • Build fluid, responsive, and accessible user interfaces that provide exceptional user experiences.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. From staff augmentation to dedicated IT teams and general software engineering, their nearshore technology services empower businesses to thrive in an ever-evolving digital landscape.