Source Job

$120,000–$140,000/yr
US

  • Implement new features, improve user experiences, and fix bugs in a mature SaaS application.
  • Review PRs to educate others of best practices, pair program with people who are stuck on a problem, ensure the team is following agreed upon standards.
  • Work closely with the Implementations Team to turn customer needs/pain points into actionable work with technical designs.

Javascript React.js Postgres Redis

17 jobs similar to Senior Software Engineer - Ruby on Rails

Jobs ranked by similarity.

$135,900–$153,000/yr
US

  • Working with fellow Nava engineers to design, review, and build well-crafted software
  • Collaborate with government partners and other contractors to architect, implement, and deploy new systems and improvements to existing systems
  • Working in an agile manner to efficiently ship new features that meet user needs

Nava is a consultancy and public benefit corporation working to make government services simple and effective. Since 2015, federal, state, and local agencies have trusted Nava to help solve highly scrutinized technology modernization challenges. They solve problems with human-centered design and modern engineering best practices, helping government partners understand user needs and deliver on their missions more effectively.

$125,000–$162,000/yr
US

  • Application and infrastructure support for customer environments.
  • Collaborate across software products globally for product releases.
  • Build new features and find creative solutions to complex problems.

Coupa provides a total spend management platform for businesses. Coupa AI is informed by trillions of dollars of direct and indirect spend data across a global network of 10M+ buyers and suppliers, empowering smarter, more profitable business decisions.

US Canada Mexico 4w PTO 16w maternity 4w paternity

  • Research opportunities and run experiments.
  • Craft seamless user experiences.
  • Build features that drive user adoption of Fleetio’s product.

Fleetio is a modern software platform that helps thousands of organizations worldwide manage their fleet operations. They are on an exciting trajectory as a company, and transportation technology is a hot market where they're leading the charge.

$171,600–$224,300/yr
US Unlimited PTO

  • Build and integrate tools to optimize contracting, eligibility, and billing processes.
  • Identify ways to improve, mentor others, and remove ambiguity as an informal team leader.
  • Leverage AI and ML tooling to deliver innovative solutions to complex problems.

Omada Health is a digital care provider that empowers people to achieve their health goals through sustainable behavioral change. They strive to build an inclusive culture where differences are celebrated and leveraged to inform better design and business decisions.

Global

  • Design, build, and maintain robust full stack features across backend and frontend layers, taking end-to-end ownership of what you ship.
  • Work primarily with Ruby on Rails on the backend, with strong consideration given to equivalent experience in Python, Rust, or Go.
  • Actively use AI tools and techniques as part of your engineering workflow, from code generation and review to broader problem-solving and productivity.

Smart Working believes your job should not only look right on paper but also feel right every day. They aim to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles.

$180,000–$220,000/yr
US Unlimited PTO

  • Code, test, debug, document, and ship and maintain software applications using established coding standards and methodologies
  • Designing and building out API’s that will be consumed by the UI to surface application data.
  • Partner with product management to drive agile delivery of both existing and new products based on project requirements, UX design, and industry best practices

SentiLink provides innovative identity and risk solutions, empowering institutions and individuals to transaction with confidence. They are building the future of identity verification in the United States replacing a clunky, ineffective, and expensive status quo with solutions that are 10x faster, smarter, and more accurate.

$160,000–$200,000/yr
US

  • Lead the design, development, and delivery of enterprise-grade, customer-facing web applications using modern microservices architectures.
  • Provide senior technical leadership through architecture decisions, design reviews, and code reviews, ensuring scalability, reliability, security, and maintainability.
  • Manage, mentor, and grow a distributed team of software and quality engineers, fostering a culture of ownership, accountability, and continuous improvement.

Firstup's mission is to improve the employee experience. They serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily and are experts in the employee experience, workforce communications and technology.

$130,000–$140,000/yr
Global 7w PTO

  • Maintain and modernize our Rails stack, including dependency upgrades, performance optimization and security enhancement
  • Build internal tools, SDKs, and libraries to improve developer experience and infrastructure scalability
  • Partner with your front-end counter-parts and SREs to support observability, performance, and reliability initiatives

Circle is building the world’s leading all-in-one platform for online communities. They make it possible for creators, coaches, educators, and businesses to bring together their audience with engaging discussions, live streams, events, chat, courses, and payments — all in one place, all under their own brand. They’re proud to be a fully remote company of around 200 (and growing!) team members from 30+ countries around the world.

Latin America

  • Contribute to challenging and meaningful projects.
  • Develop high-quality applications that stand out in the market.
  • Work in a collaborative environment that promotes professional development.

Bluelight Consulting is a leading software consultancy dedicated to designing and developing innovative technology. With a presence across the United States and Central/South America, Bluelight is in an exciting phase of expansion and fosters a collaborative environment where each team member can grow and thrive.

US Unlimited PTO

  • Optimize Partner Data Ingestions: Build and maintain API and file-based partner ingestion pipelines to streamline data flow.
  • Revolutionize Pricing Pipelines: Replace outdated Google Sheets-based workflows with a robust, automated pricing system, eliminating human error and enhancing reliability.
  • Enable Data Visibility: Design and implement a comprehensive dashboard that delivers real-time, vertical-level data insights for improved decision-making.

NerdWallet is on a mission to bring clarity to all of life’s financial decisions. They have built an inclusive, flexible, and candid culture where you’re empowered to grow, take smart risks, and be unapologetically yourself.

$140,000–$160,000/yr
US 4w PTO

  • Plan, develop, maintain, and refactor front and backend systems.
  • Collaborate with project managers, designers, and fellow engineers throughout the product life cycle.
  • Ensure the platform's infrastructure is robust, scalable, and efficient.

Clever is a venture-backed real estate technology company with a mission to revolutionize the way people buy, sell, and manage real estate. Combining technology with industry expertise, they create efficient and transparent real estate experiences and have helped consumers save over $210 million in real estate fees.

$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.

$128,000–$200,000/yr
US Canada UK

  • Lead the design and delivery of platform services and libraries that teams across Jane adopt and rely on, balancing transformational work with new capability building.
  • Drive improvements to the main Rails monolith - upgrading dependencies, improving architecture, and raising code quality standards so teams can move with confidence.
  • Partner with feature teams to understand their needs, propose scalable solutions, and mentor them through implementation, removing blockers along the way.

Jane is a founder-led, high-growth SaaS company that builds products and tools for clinics to run their businesses and care for their patients. They are a team of more than 700 people working remotely across Canada, the US, and the UK, and embrace the possibilities of AI.

US Canada 6w PTO

  • Lead a pod of developers aligned to a specific persona or growth segment.
  • Run all agile ceremonies and drive strong team collaboration.
  • Partner with the PM and cross-functional stakeholders to translate product needs into scalable, secure technical solutions.

ZayZoon's mission is to save 10 million hardworking employees 10 billion dollars with its financial empowerment platform. The company offers financial wellness services like earned wage access and has been recognized for its growth in the 2025 Deloitte Technology Fast 50 and 500.

US

  • Work cross-functionally with product, design, and engineering to build novel products and features.
  • Contribute to standards that improve developer workflows and mentor engineers.
  • Own the full development cycle for major projects, from design to launch.

Reddit is a community-driven platform built on shared interests and trust, facilitating open conversations. With over 100,000 active communities and approximately 121 million daily active unique visitors, Reddit stands as one of the internet’s largest sources of information.

$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.

$104,000–$166,000/yr
US

  • Design and implement React-based user interfaces and reusable component libraries
  • Implement dynamic forms, validation logic, and workflow-driven UI behavior
  • Integrate front-end components with .NET APIs and backend services

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, they deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.