Source Job

$75,000–$110,000/yr
South America

  • Build well crafted, scalable, maintainable, and resilient software across the entire stack
  • Diagnose and address bugs while tackling root causes to bolster the stability and resilience of our software
  • Engage proactively in pull requests and spike documents, actively sharing insights and expertise

Ruby On Rails React React Native Typescript AWS

20 jobs similar to Senior Software Developer

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$65,000–$80,000/yr
South America

  • Build well crafted, scalable, maintainable, and resilient software across the entire stack.
  • Diagnose and address bugs while tackling root causes to bolster the stability and resilience of our software, ensuring a seamless user experience.
  • Engage proactively in pull requests and spike documents, actively sharing insights and expertise to foster a collaborative team environment and drive continuous improvement.

Thanx is a leading loyalty and guest engagement platform for restaurants, helping regional and national restaurant brands grow customer lifetime value. With a culture that has attracted some of the best talent from across the country, we are proud of our strong employee tenure and internal promotions.

Canada 4w PTO

  • Collaborate with a cross-functional team to build client-facing experiences.
  • Help drive forward systems that can power consolidation initiatives at scale.
  • Partner with design, product, and data teams to create intuitive user experiences.

Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money. They are the largest fintech company in Canada, with over 3+ million users who trust them with more than $100 billion in assets, and creates inclusive and high-performing teams.

South America Unlimited PTO

  • Write performant, maintainable code that is easy to read and well-documented.
  • Write automated tests to thoroughly validate the correctness of your code.
  • Deploy large-scale web applications.

Nerdy, the company behind Varsity Tutors, is redrawing the blueprint of learning. Their Live + AI™ platform fuses real-time human expertise with proprietary generative-AI systems, setting a new bar for measurable academic impact at global scale. They recruit the kind of technologists and operators you’d bet on as solo founders - people who turn ambiguous problems into shipping code, iterate faster than markets move, and compound their advantage with every data point.

Latin America

  • Building new features that meet the needs of our clients’ customers and improving their Digital Platform.
  • Continuously delivering changes to products, as our client is moving to a full CI/CD model.
  • Working closely with your team, regularly collaborating on engineering initiatives, to continually push yourselves to be better.

YLD helps clients build the skills and capabilities they need to stay ahead of the competition. It's a remote-first consultancy specializing in software engineering, product design, and data with teams based across London, Lisbon, and Porto, creating digital solutions.

Global

  • Write clean, high quality, testable, secure, maintainable and extendable code
  • Solve items such as challenging bugs and production issues within the development environment
  • Drive change and improvement in all phases of the development lifecycle

Flywire is a global payments enablement and software company that aims to solve high-stakes, high-value payments. They support more than 4,800 clients across the global education, healthcare, travel & B2B industries with over 1,200 global employees representing more than 40 nationalities.

$83,869–$109,030/yr
US Canada

  • Collaborate with Product, QA, Design, and Project Management to clarify requirements.
  • Manage your direct reports by setting clear expectations, delivering regular feedback, and ensuring strong performance.
  • Drive successful project delivery by managing scope, timelines, and dependencies, and ensuring deliverables meet defined requirements.

Basis Technologies empowers agencies and brands with cutting-edge software that automates digital media operations. They have a culture where passionate, motivated individuals come together to drive meaningful change, with flexible work options across the U.S. and Canada.

Europe Unlimited PTO

  • Ensuring projects follow company architecture and approving architectural changes.
  • Maintaining code quality, identifying bottlenecks, and ensuring PR alignment.
  • Implementing security at code/hosting levels and overseeing AI workflows.

Ruby Labs creates and operates innovative consumer products across health, education, and entertainment. They foster innovation within their teams and seek passionate individuals to contribute to their consumer-led product development.

$1,250–$4,000/mo

  • Build and maintain new innovative product features focused on actively learning new areas of the product
  • Collaborate with owners for different product features to gain insight and offer constructive suggestions for improvements
  • Be an active participant in design/architecture discussions sharing your ideas while building the next generation of features for the Sezzle platform

Sezzle is financially empowering the next generation, revolutionizing the shopping experience beyond payments with interest-free installment plans. They blend cutting-edge tech with seamless processes, driving real impact on merchant sales through increased conversions and higher order values.

$130,000–$140,000/yr
Global 7w PTO

  • Build and ship high-impact features used by millions of people.
  • Work across the stack using React & TypeScript (frontend) and Ruby on Rails (backend).
  • Improve the quality of our codebase and identify architectural opportunities for long-term evolution.

Circle is building the world’s leading all-in-one platform for online communities. The company is fully remote with around 200 (and growing!) team members from 30+ countries around the world and does not track hours, but manages for high expectations very closely.

  • Collaborate closely with the Product organization to build world-class applications.
  • Use creativity to solve challenging problems around data scale and service-oriented design.
  • Advance engineering best practices as you build extensible software.

Ascent is the industry's leading compliance automation solution, offering efficiencies, cost savings, and accuracy. They prioritize diversity, equity, and inclusion and foster a supportive environment for professional growth and happy teams.

$200,000–$225,000/yr
US Unlimited PTO 12w maternity 4w paternity

  • Assess platforms and modernize the core technology platform.
  • Lead distributed engineering teams and establish engineering practices.
  • Partner with business leaders to translate strategy into a technology roadmap.

StackCommerce is the leading commerce content platform serving 1,000+ premium publishers, including Mashable, Entrepreneur, and the NY Post. As a TPG portfolio company, they operate a portfolio of commerce brands, including BrandCycle, Reviewed, and StackSocial and have a remote-first culture.

$70,000–$80,000/yr
US Unlimited PTO

  • Build and ship code that solves real problems for real customers.
  • Collaborate in code reviews, sharing ideas, and helping raise the bar on quality.
  • Get hands-on with how Emma builds intuitive, scalable tooling.

Marigold is a marketing technology company that helps businesses build stronger customer relationships through its platforms like Emma and Campaign Monitor. They provide tools for email, SMS, and marketing automation. Marigold is headquartered in Nashville, Tennessee, with offices in Sydney and London; they power billions of customer interactions annually.

Latin America

  • 5+ years of professional software development experience, with Gen-AI preferred.
  • Extensive experience with Ruby on Rails and Amazon Web Services (AWS).
  • Ability to take extreme ownership, identify with client goals, and follow best practices.

Bluelight Consulting is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a presence across the United States and Central/South America, they are in an exciting phase of expansion, continually seeking exceptional talent to join its dynamic and diverse community.

Canada

  • Design, improve, and debug complex, scalable distributed systems.
  • Write extensible, scalable and test-driven code.
  • Collaborate with team members on designing scalable well tested web architecture.

StackAdapt empowers marketers to reach, engage, and convert audiences. They are known for a diverse and supportive workplace and use AI to streamline resume reviews, with a friendly culture, and are recognized in Best Places to Work awards with 465+ employees.

Latin America

  • Design and build high-performance, secure, and well-documented code that integrate with an ecosystem of existing services and apps.
  • Diagnose and optimize system bottlenecks, ensuring high availability and low-latency performance across large-scale workloads.
  • Leverage AWS services, Kubernetes and modern DevOps practices to build and deploy production-grade systems at scale.

Marsie connects top-tier engineers from Latin America with leading global teams, embedding experienced engineers into clients’ teams. Their engineers work on complex systems across modern stacks and cloud environments, while enjoying a remote culture built on trust and long-term relationships.

Brazil 2w PTO

  • Design, build, and refine the frontend systems that power Kard's transaction-linked rewards platform.
  • Craft interfaces that serve our partners and their customers—performant, accessible, and built to last.
  • Contribute across the stack when the work calls for it.

Kard is transforming customer loyalty with our rewards-as-a-service API platform. They empower partners to offer tailored rewards that celebrate customers' daily transactions. Backed by $30M from industry-leading investors and seasoned experts, they are reshaping the future of customer engagement.

$150,000–$180,000/yr
Latin America

  • Design and build cloud-native APIs, services, and front-end experiences.
  • Contribute to key architectural decisions and lead mid-sized engineering projects.
  • Collaborate with cross-functional teams to deliver AI-powered workflows and product experiences.

Luxury Presence is a digital platform revolutionizing the real estate industry. They empower real estate professionals to grow their business and deliver exceptional client service. Founded in 2016, Luxury Presence has grown to a global team and has been ranked on the Inc. 5000 fastest-growing companies list three years in a row.

US Unlimited PTO

  • Maintain and improve the Ruby on Rails application used by learners, coaches, and staff.
  • Develop and maintain integrations with systems such as Salesforce and Canvas.
  • Participate in planning and design discussions for upcoming systems and integrations.

Merit America is a national nonprofit that creates pathways to family-sustaining careers for Americans stuck in low-wage work. They focus on fast, flexible solutions built for working adults, combining online learning with coaching to help learners connect with employers. Merit America is on a mission to build a scalable pathway for workers to join the middle class through merit.

Canada

  • Deliver software to enable new customer initiatives and own the balance between time to launch, ability to pivot, and ability to scale.
  • Learn from our customers by shipping software and understanding the market environment.
  • Collaborate with coworkers in Product, Design, Data, and Operations.

Lime is the largest global shared micromobility business, operating in close to 30 countries across five continents with a mission to build a future where transportation is shared, affordable and carbon-free. Named a 2025 Time 100 Most Influential Company, Lime continues to set the pace for shared micromobility globally.

$130,000–$140,000/yr
Global 7w PTO

  • Work autonomously on a product built in Ruby on Rails backend and React front-end.
  • Build critical features and improvements for our web app, with a product-first mindset.
  • Work closely with Circle's leaders throughout the feature design process.

Circle is developing a comprehensive platform for online communities, enabling creators and businesses to unite their audiences with discussions, live streams, events, chat, courses, and payments under their brands. They are a fully remote company with around 200 team members from 30+ countries.