Source Job

$200,000–$230,000/yr
US Unlimited PTO

  • Architect, build, and maintain core functionality for the customer-facing product across the stack.
  • Collaborate cross-functionally to deliver an innovative and impactful product.
  • Propose architectural changes to ensure scalable and maintainable systems.

Python Go Java Rust Typescript

20 jobs similar to Principal Full Stack Software Engineer

Jobs ranked by similarity.

US

  • Own features end to end from problem framing through design, implementation, rollout, and operational life.
  • Design for enterprise constraints including permissions, audit, data residency, and system degradation.
  • Find and fix scalability and performance limits before customers do, changing designs rather than tuning around them.

LaunchDarkly helps developers release and control features safely through a feature management platform, enabling faster innovation with instant rollback. The company values transparency, collaboration, and diversity, building a team that is humble, open, and kind.

US Unlimited PTO

  • Build systems that optimize cloud use and scale for expansion, contributing to system architecture and execution.
  • Develop effective partnerships across engineering and product teams, performing design reviews and collaborating on roadmaps.
  • Investigate and understand how to leverage Temporal's own software to power infrastructure at scale, while sharing design principles for reliable systems.

Temporal provides an open source programming model that simplifies code and makes applications more reliable. The company is a growing, values-driven organization with a collaborative and humble culture.

$185,000–$240,000/yr
Americas

  • Lead the development of critical platform capabilities and provide technical direction.
  • Design, develop, and maintain complex full-stack features across frontend, backend, and cloud infrastructure.
  • Mentor engineers and establish engineering best practices to foster a high-performing culture.

Our partner is a fast-growing AI-powered financial planning platform. They are a high-growth company with a supportive environment focused on autonomy, innovation, and professional growth.

$160,000–$250,000/yr
US

  • Design and implement core product features for a platform serving high-stakes enterprise customers.
  • Collaborate with engineers to ensure performance, accessibility, and security standards.
  • Drive architectural decisions and influence platform choices for scaling.

Linero builds operational infrastructure to ensure sensitive technologies reach the right hands. It is an AI-native, venture-backed company creating software at the intersection of national security and enterprise AI.

US 4w PTO 6w maternity 6w paternity

  • Own full-stack product and operational initiatives from problem framing through production.
  • Build and maintain reliable applications using Django and TypeScript.
  • Use AI tools throughout development to deliver better outcomes.

Clever is a venture-backed real estate technology company revolutionizing how people buy, sell, and manage real estate. They have built a leading online education platform with a 4.9 TrustPilot rating and over 3,800 reviews, helping consumers save over $210 million, and foster a culture of high autonomy and AI-driven workflows.

  • 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.

Global 3w PTO

  • Design and maintain full-stack features across frontend and backend services.
  • Develop APIs and front-end experiences for a digital currency platform.
  • Work with Golang, Java, React, and AWS in a fast-paced fintech environment.

Veta Virtual places skilled software engineers in remote roles for leading fintech companies. They foster a supportive, collaborative culture with opportunities for growth.

North America

  • Design and build the Dia Admin Console, a hosted web application for enterprise org management.
  • Integrate Dia into Atlassian's admin surfaces and build the enterprise web surface area including usage and metering.
  • Partner with client engineers to ship enterprise features and set the technical direction for enterprise browser administration.

The Browser Company is building a browser that empowers and supports the amazing things we do on the internet. We are a remote-first, distributed team of nearly 100 people who value diversity and are passionate about crafting products with a bold, creative lens.

$120,000–$160,000/yr
US

  • Design, develop, and maintain scalable web applications, APIs, and backend services for client engagements.
  • Work across a variety of languages and frameworks, including Ruby on Rails, React, Node.js, Rust, Python, Java, and Go.
  • Architect pragmatic solutions, lead client demos, and contribute to internal best practices and thought leadership.

NextLink Labs is a fast-growing technology firm helping companies build, scale, and secure software applications. As a remote-first company with team members across the country, they maintain a collaborative and inclusive work environment.

US 4w PTO 14w maternity 14w paternity

  • Build products that help growing companies manage complex applications and workflows.
  • Take end-to-end ownership of full-stack projects from problem definition to delivery.
  • Collaborate with product, design, and engineering teams to shape scalable technical solutions.

$140,000–$150,000/yr
US

  • Develop full-stack features using Ruby on Rails and Angular for scalable platform services.
  • Own features end-to-end from technical planning through deployment and production support.
  • Contribute to architecture decisions and mentor engineers to maintain high-quality development standards.

This role is posted on behalf of a partner company in the automotive technology space, building scalable software solutions for vehicle services management. The company is a high-growth SaaS organization with a collaborative and supportive team culture, offering equity opportunities.

$114,552–$157,509/yr
Canada

  • Drive the evolution of developer platforms and internal engineering systems to improve productivity, reliability, and collaboration.
  • Shape the technical strategy for CI/CD, build systems, and AI-enabled engineering tools.
  • Design and develop AI agents for coding assistance, code reviews, test generation, and incident response.

Our partner is a technology company that builds developer platforms and AI-powered tools to enhance engineering productivity. They have a collaborative, inclusive culture and offer a remote-first work environment.

$126,279–$184,068/yr
US Unlimited PTO 12w maternity 12w paternity

  • Lead high-stakes consulting engagements from discovery to production.
  • Build high-quality, maintainable software using languages like Java, Python, TypeScript, and React.
  • Mentor colleagues and communicate empathically with stakeholders.

8th Light is a technology solutions consultancy that partners with organizations from early-stage startups to the world's largest companies. They foster an open, collaborative culture grounded in honesty and continuous education.

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.

Latam Unlimited PTO

  • Design and deliver complex software solutions as a Software Architect, owning architecture from definition through implementation.
  • Work with a varied technology stack including Python, JavaScript/TypeScript, React, AI/ML, and cloud platforms.
  • Collaborate with clients and teams to turn business needs into scalable, AI-native solutions in healthcare and other industries.

Cresteo is a nearshore tech services company that prioritizes a people-centered approach and honest, transparent culture. They are a team of experienced professionals collaborating with global clients, with a focus on profit-sharing and fearless innovation.

$124,000–$329,200/yr
United States

  • Design and develop scalable backend services using Go for authentication and identity management.
  • Build geo-redundant, highly available services across multiple cloud regions.
  • Collaborate with cross-functional teams to deliver secure, user-focused features.

Jobgether uses AI-powered matching to connect candidates with hiring companies. It focuses on efficient recruitment with a remote-first, collaborative culture.

$125,000–$175,000/yr
US 24w maternity 24w paternity

  • Build scalable back-end services for the next generation of applications using Kotlin and Java.
  • Solve challenging distributed systems problems with modern cloud infrastructure like AWS and Kubernetes.
  • Mentor junior engineers and participate in code reviews and architectural discussions.

Smartsheet empowers teams to manage work seamlessly and scale solutions. The company has been operating for over 20 years and fosters a culture of collaboration and innovation.

$160,000–$240,000/yr
US Unlimited PTO

  • Own the delivery of high quality software projects, coordinating with teammates and stakeholders to hit timelines.
  • Contribute to all phases of product development including specification, implementation, code review, QA, and operations.
  • Seek context and rapidly iterate on solutions to eliminate ambiguity and drive projects forward.

Opto is building a platform to modernize private markets investing for wealth managers. They combine Silicon Valley engineering talent with industry specialists and have a bold, collaborative culture.

Unlimited PTO 12w maternity 12w paternity

  • Lead the end-user-facing engineering organization and scale software development capabilities as the customer base grows.
  • Provide strategic and technical leadership across software development, ensuring strong engineering practices and high-quality product delivery.
  • Partner across engineering and business functions to align technical priorities with product goals and organizational strategy.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It is a collaborative, highly skilled, and supportive global team environment that offers remote-first work and pet-friendly culture.

UK

  • Own and deliver quarterly goals, leading engineers through ambiguity to solve open-ended problems.
  • Collaborate with product management, design, and analytics to make decisions considering risks and trade-offs.
  • Foster a culture of quality and ownership by setting code review standards and mentoring teammates.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We directly improve the financial lives of over 20 million people, with an agile and fast-paced culture focused on ownership and collaboration.