Source Job

US

  • Build self-service flows that reduce Customer Support load (e.g., account recovery, cancellation) and reduce friction across support tools.
  • Build and enhance identity-related functionality: authentication, session management, and user data protection.
  • Implement projects with attention to quality, maintainability, performance, scale, and observability.

Ruby On Rails JavaScript React SQL API Integration

20 jobs similar to Software Engineer, Identity Full-Stack

Jobs ranked by similarity.

Canada Unlimited PTO

  • Design, develop, test, and maintain internal integrations, tools, and solutions to enhance efficiency across Fullscript’s technical stack.
  • Build scalable applications, APIs, and integrations to support business growth and streamline operations.
  • Take ownership of features from planning to deployment, mentor peers, and advocate for high-quality, maintainable code.

Fullscript is a health technology company that powers a platform for practitioners to access supplements and tools for patient care. With over 125,000 practitioners and 10 million patients, the company fosters a collaborative, people-first culture focused on impact.

India

  • Build end-to-end features from database to UI across the customer-facing web app, APIs, and integrations.
  • Drive requirements from ambiguous asks to concrete specs and shipped outcomes in tight feedback loops.
  • Use AI tools like Claude Code for efficient execution and own the quality bar for every PR.

CertifID protects large real estate transactions from fraud by operating at the intersection of identity, payments, and fraud prevention, serving title, escrow, and lending markets. With 1.46 million transactions protected in 2025, they have a growing, product-focused engineering team.

US Unlimited PTO

  • Own features end-to-end—data model, Rails API, and front end—in a fast-paced agile environment.
  • Build product surfaces on top of LLMs and agents: ingestion, structured data, and UIs for reviewing and verifying AI-generated output.
  • Partner with a team lead or AI Engineer to take greenfield problems from ambiguous idea to shipped feature.

ApartmentIQ is an all-in-one data platform powering smarter decisions across multifamily properties, covering 40M units. We are a fully remote team of 100+ with a strict no a**holes policy, profitable and growth-stage.

US

  • Build and maintain vertical slices of business capability including React frontends, Node services, Prisma schemas, and AWS infrastructure.
  • Own the user experience for complex, policy-laden workflows, ensuring multi-step wizards and data-dense interfaces are simple and intuitive.
  • Operate in an always-green main branch environment, shipping small, reviewable changes to stakeholders constantly.

Redhorse Corporation is a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. They are a team of thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions for difficult and important mission sets.

US Canada

  • Contribute to development tasks focused on reducing technical debt and improving code quality with guidance from senior team members.
  • Solve defined technical problems and participate in code reviews to build technical skills with modern technologies and AI tools.
  • Apply foundational software development practices including documentation, testing, debugging, and data structures.

Applied Systems transforms the insurance industry with innovative software and services. With over 40 years of experience in insurtech, they foster a culture of learning, innovation, and collaboration among a diverse team.

$139,200–$196,000/yr
Global Unlimited PTO

  • Engineer security improvements to the GitLab product and build tools to detect and prevent abuse on SaaS platforms.
  • Maintain core abuse prevention systems and build new abuse detection rules to combat platform abuse such as spam and SEO optimization.
  • Lead collaboration with peer engineering teams to deliver safety improvements and create efficient automated processes.

GitLab is an intelligent orchestration platform for DevSecOps that enables organizations to increase developer productivity and reduce security risk. With over 50 million registered users and trusted by more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.

$130,000–$170,000/yr
US Unlimited PTO

  • Design, build, and maintain full-stack applications using React and Python with PostgreSQL.
  • Build and deploy scalable cloud infrastructure on AWS using Terraform and CI/CD pipelines.
  • Practice Test-Driven Development and apply Spec-Driven AI Development to accelerate delivery.

Incisive is building a better model for restorative dentistry by partnering with independent dental practices. They have over 600 doctors nationwide, retain over 95% year over year, and are growing fast.

$149,000–$201,000/yr
US Unlimited PTO

  • Partner with product and design teams to deliver customer-centric product experiences.
  • Architect and lead end-to-end lifecycle of projects from design to deployment.
  • Mentor junior engineers and leverage AI tools to amplify productivity.

Dutchie provides a comprehensive technology platform for dispensary operations and cannabis access. They have raised over $600M, power thousands of dispensaries, and were named one of Fast Company's most innovative companies.

EMEA Unlimited PTO

  • Contribute production-quality code to GitLab's product, developing bug fixes, features, and integrations to resolve strategic customer challenges.
  • Diagnose complex problems across GitLab product behavior, customer architecture, and AI adoption, coordinating cross-functional teams for resolution.
  • Drive governed, measurable adoption of the GitLab Duo Agent Platform, creating reusable patterns and thought leadership.

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

$160,000–$183,000/yr
US Unlimited PTO

  • Lead a pod of 4+ engineers, owning growth, performance, and roadmap, while championing AI-native engineering practices.
  • Drive technical direction and execution for broadly scoped initiatives, ensuring high quality and pragmatic trade-offs.
  • Embrace AI-enabled tools like Claude Code to coach your team and set a hands-on example for effective adoption.

Pathstream reshapes frontline employee careers through enterprise partnerships, transforming teams from transactional to strategic. They are a tight-knit, mission-driven team of ~60 employees scaling their solution across the United States.

Canada

  • Contribute to authentication features across the Rails monolith and GATE, GitLab's identity and access management platform.
  • Design and implement token issuance, validation, and identity services, and migrate authentication paths from the monolith.
  • Solve technical problems of high scope and complexity across Go and Ruby codebases, while improving internal standards.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and improve operational efficiency. With over 50 million users and more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by AI and continuous knowledge exchange.

Latin America

  • Design and build backend services for onboarding flows including KYB/KYC, document collection, and verification orchestration.
  • Contribute to frontend development for intuitive, responsive interfaces that simplify complex compliance processes.
  • Own integrations with external identity and verification providers, abstracting complexity behind clean internal APIs.

Clara is the fastest-growing B2B fintech company in Latin America, building the leading solution for companies to manage payments with corporate cards, bill pay, financing, and a B2B platform. Backed by top global and regional investors, Clara has a high-talent-density culture focused on ownership and innovation, serving over 20,000 businesses.

Canada UK Unlimited PTO

  • Develop, ship, and maintain features for Agentic Tools across the GitLab monolith backend in a secure, well-tested manner.
  • Collaborate with Product Management, UX, and AI specialists to refine requirements and deliver high-quality product enhancements.
  • Design and review GraphQL and REST APIs, ensuring reliability, scalability, and clear contracts with frontend clients.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and accelerate digital transformation. With over 50 million users and a high-performance culture driven by values and continuous knowledge exchange, GitLab empowers team members to reach their full potential.

$65,000–$85,000/yr
US

  • Spearhead custom technical solutions for client onboarding, designing sustainable data integrations beyond core product development.
  • Collaborate with the Implementations team to evaluate client data, define scope, and establish timelines and effort estimates.
  • Write robust, scalable code adhering to best practices, and create reusable tools to enhance operational efficiency.

TrueAccord, a wholly owned subsidiary of TrueML, transforms debt resolution using machine learning and a human-based approach to guide lenders and consumers toward financial health. With a world-class leadership team and proprietary predictive models, they serve millions of Americans annually.

US 12w maternity 12w paternity

  • Manage the technical aspects of feature development for the Portal, including UX/UI and API work.
  • Develop high-quality software, designs, and architecture, setting the standard for team excellence.
  • Collaborate with Growth teams to build and optimize data-driven features, experiments, and user flows.

We were founded in 2015 by former NSA cyber operators to make enterprise-grade cybersecurity accessible to businesses of all sizes. We now secure over 5 million endpoints and 11 million identities worldwide with a remote-first team and a 24/7 human-led SOC.

US

  • Lead technical architecture and engineering standards across customer-facing and operational systems.
  • Champion AI-assisted development, establishing best practices for LLMs in coding, testing, and workflows.
  • Mentor engineers and drive engineering excellence through code quality, CI/CD, and operational reliability.

Koala Health aims to make managing your pet’s health simple and delightful, offering a pharmacy service for medications and supplements delivered in pre-sorted pouches. The company fosters a remote-first culture built on flexibility and trust, with a supportive, close-knit team that celebrates wins and learns fast.

$150,000–$175,000/yr
US

  • Design and ship backend services powering clinical charting, scheduling, task management, and care coordination.
  • Own features end-to-end from shaping approach with stakeholders through production rollout.
  • Use AI-native development tools and practice small-batch, continuous delivery to ship safely and frequently.

Form Health is a virtual obesity medicine clinic delivering multi-disciplinary evidence-based obesity treatment through telemedicine. Founded in 2019, Form Health is a venture-backed innovative startup with an experienced clinical and leadership team, deeply committed to putting patients first.

Canada UK Unlimited PTO

  • Develop, ship, and maintain features and improvements for Agentic Tools across the GitLab monolith backend in a secure, well-tested, and performant way.
  • Collaborate with Product Management, UX, frontend, backend, and AI specialists to refine requirements and deliver high-quality, iterative product enhancements.
  • Design, implement, and review GraphQL, REST APIs and related backend logic, ensuring reliability, scalability, and clear contracts with frontend clients.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and improve operational efficiency. More than 50 million registered users and more than 50% of the Fortune 100 trust GitLab, and the company embraces AI as a core productivity multiplier with a high-performance culture driven by values and continuous knowledge exchange.

Global 4w PTO

  • Collaborate with the Product Manager to review specs and prepare integration plans, breakdowns, and estimations.
  • Drive hands-on code implementation, PRs, code reviews, and testing while working with Ruby on Rails and modern web technologies.
  • Enjoy autonomy to run experiments and bring new ideas to the table, directly reporting to the Tech Lead and co-founder.

EverAI builds the world's largest AI companionship platform, redefining how people connect with AI through its proprietary moderation system, EverGuard. The team consists of about 75 passionate, hardworking individuals led by founders with strong entrepreneurial experience scaling web products from 0 to IPO.

Philippines

  • Participate in agile ceremonies and own features from design to deployment across a full stack.
  • Build backend with Ruby (Rails), frontend with Angular and TypeScript, and optimize MySQL databases.
  • Mentor teammates, lead code reviews, leverage AI tools, and maintain high quality without a dedicated QA team.

Sharesource is a BCorp company that democratises opportunities for individuals from developing countries by scaling teams for Australian and Canadian businesses. While employee count is not specified, the culture emphasizes diversity, inclusion, proactive thinking, and a supportive environment.