Source Job

• Design, code, test, and debug data-driven applications in accordance with established coding standards and best practices.
• Develop supporting data tooling, including data pipelines, APIs and related tools to support those applications, ensuring performant, scalable and secure solutions.
• Integrate with various data sources and technologies to ensure the right data is available for the solutions in a timely manner.

EasyPost, founded in 2012, is a YC unicorn with the mission to simplify shipping for businesses, from startups to Fortune 500 companies. They provide a developer-friendly REST API for shipping. The team is rapidly growing and fosters a culture of builders and problem-solvers who value elegant architecture and fast decisions.

• Build and scale Jane’s Booking platform, shaping how millions access care each month.
• Collaborate with Product, Design, and other functions to produce features that delight customers.
• Ensure accuracy, security, and ownership of AI-assisted work, aligning with engineering principles.

Jane is a team that's all about fostering growth, spreading delight, and serving our healthcare community by simplifying the lives of healthcare practitioners.

• Design, build, and maintain integration services connecting financial, operational, and fulfillment workflows.
• Architect reliable, scalable pipelines that sync data across various systems.
• Collaborate with Finance and Operations to translate business processes into maintainable technical solutions.

Fullscript is an industry-leading health technology company on a mission to help people get better by providing a platform for practitioners to access products.

Help scale our Coupa platforms as we expand and find the right balance between the power of a consolidated codebase and the flexibility of microservices. Collaborate with Product and Development teams to build new features and find creative and elegant solutions to complex problems. Offer advice and review of others designs and implementations and mentor others, breaking down information systematically.

Coupa makes margins multiply through its community-generated AI and industry-leading total spend management platform for businesses large and small.

You will spearhead the design, development, and maintenance of both front-end and back-end applications. Build web services using Ruby on Rails and Python FastAPI. Own the end-to-end software development lifecycle, from ideation and design to deployment and monitoring.

Bluesight empowers customers to deliver the right medicine to the right patient at the right time, every time with groundbreaking solutions.

• Develop in an agile environment, including TDD and flexible pair programming.
• Direct key technical decisions related to application and data model design.
• Participate in an on-call rotation, ensuring timely resolution of critical system issues.

Parachute Health is transforming post-acute care through the leading digital ordering platform for medical equipment and supplies.

• Contribute to both frontend and backend development.
• Collaborate with the team to refine requirements and participate in code reviews.
• Work within Agile workflows and assist in debugging and resolving production issues.

Oddball believes that the best products are built when companies understand and value the things they are working on.

• Architect, build, and test Gusto’s product suite that spans across Payroll, Benefits, HR, Time, Tax Credits, and more.
• Mentor other engineers to help solve some of the hardest technical problems out there in very complex domains and at a large scale.
• Collaborate with Product Management and Design teams to understand customer pain points and iterate to launch daily.

Gusto is on a mission to grow the small business economy by handling payroll, health insurance, 401(k)s, and HR for over 400,000 small businesses.

• Contribute to both frontend and backend development, implementing new features and improving existing functionality.
• Collaborate with the team to refine requirements and participate in code reviews.
• Work within Agile workflows and assist in debugging and resolving production issues.

Wilcore believes that the best products are built when companies understand and value the things they are working on.

Lead the development of robust, scalable web applications across frontend and backend. Architect and manage API-driven services to support complex analytics and data-intensive applications. Mentor engineers, provide technical guidance, and enforce software engineering best practices.

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements.

Contribute to APIs, banking infrastructure, and financial workflows. Design thoughtful APIs, implement resilient processes, and choose infrastructure that prioritizes fault tolerance. Contribute to all layers and components of the application without friction.

Modern Treasury provides trusted infrastructure for money movement, helping teams launch and scale payment experiences in days, not months.

Develop and maintain backend and frontend features and services in Ruby on Rails within the customers.gitlab.com application, integrating with internal and third-party REST services. Design and extend GraphQL schemas and APIs that securely deliver seat assignments and subscription entitlements. Implement and iterate on frontend experiences using Vue.js, Webpacker, and SCSS to deliver clear, reliable interfaces for applying and managing licenses and other purchased entitlements.

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform , used by more than 100,000 organizations.

• Design scalable systems using modern cloud technology.
• Build and run experiments to power the growth of Coinbase’s retail products.
• Articulate a long term vision for maintaining and scaling our backend systems and the teams running them.

Coinbase's mission is to increase economic freedom in the world by building the emerging onchain platform.

• Manage projects and problems of significantly larger scopes.
• Formulate an efficient game plan for delivering a stable, well-tested feature on time.
• Make technical recommendations that improve the codebase while minimizing risk.

GOAT Group represents the leading platforms for authentic sneakers, apparel and accessories and has a global community of more than 60 million members across 170 countries.

• Design and build API endpoints for client integrations.
• Improve database and query performance.
• Integrate with a wide range of third-party services.

Kalepa's state-of-the-art AI Copilot platform empowers underwriters to make smarter, faster, and more accurate decisions in the commercial insurance industry.

Support Technical Consultants and Senior Technical Consultants across implementation, QA, and documentation. This role is hands-on with APIs, Postman, and platform configuration. Learn to “Own the Technical Win” through mentorship, deep repetition, and structured development.

PAR Technology Corporation has been a leader in restaurant technology, empowering brands worldwide to create lasting connections with their guests.

• Build and optimize Salesforce components (Apex, LWC, Flows) including Async/Scheduled Apex, REST API integrations/webhooks, Custom Metadata, configuration, and the security model with a focus on scalability and performance.
• Build and operate LLM-powered (OpenAI or similar) that automate internal tasks and improve customer/student-facing experiences where appropriate.
• Help maintain and evolve the connection between Salesforce and our private NestJS API. You’ll ensure that events and data move seamlessly between the CRM and our backend.

Product School is the global leader in product training, with a thriving community of over two million professionals. They offer live, online certifications taught by Product Leaders from top Silicon Valley companies. They are a profitable, fast-growing company shaping the future of education.

• Design, develop, and maintain core OTA services including booking flows and reservation management.
• Build and optimize integrations with third-party travel suppliers and payment gateways.
• Architect scalable, distributed systems capable of handling high-volume transactions.

Casago is a vacation rental company where great people create exceptional experiences. They've grown into a trusted industry leader delivering genuine hospitality, valuing contributions, investing in growth, and giving the opportunity to make a real impact.

• 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.

• Build and maintain journey-enabling platforms, assessment tools, dashboards, and portals.
• Design and develop custom applications using modern web technologies.
• Create and enhance integrations between CX Engineering tools and enterprise platforms.

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform , used by more than 100,000 organizations.