Source Job

• Implement and maintain open source AI integrations, frameworks, and example applications using Python, TypeScript, Go, and Rust.
• Build and maintain public sample applications, SDK extensions, notebooks, and reference implementations demonstrating AI and cloud storage best practices.
• Use AI-assisted development tools to accelerate implementation while validating correctness, security, and performance.

Backblaze provides reliable, high-availability cloud storage trusted by consumers, SMBs, enterprises, and developers in over 150 countries. The company focuses on building durable, scalable systems with a strong emphasis on developer experience and operational efficiency in a remote-first culture.

• Develop, maintain, and evolve backend services using Java, ensuring high quality, scalability, and performance.
• Collaborate on building and integrating AI agents into existing backend systems, leveraging generative AI tools for productivity.
• Implement best practices like Clean Code, SOLID, and Design Patterns, and participate in code reviews and technical documentation.

Experian is a global data and technology company that drives opportunities for people and businesses worldwide. With over 25,200 employees in 32 countries, it fosters a people-centric, inclusive culture recognized by awards such as World's Best Workplaces.

• Design, build, and iterate on AI agents that interact with data across BigCommerce and partner ecosystems to drive automation.
• Develop and integrate AI assistant features into the BigCommerce control panel for natural language queries and actions.
• Collaborate with product designers and NLP experts to deliver intuitive conversational experiences and proof-of-concept solutions.

Commerce empowers businesses to innovate and grow with an open, AI-driven commerce ecosystem, parent company of BigCommerce, Feedonomics, and Makeswift. We are a team of bold builders and technical trailblazers shaping the future of commerce, with a culture that values collaboration and innovation.

• Design and develop AI-powered developer tools using Claude-based technologies and modern agentic frameworks.
• Build intelligent agents and automated workflows to improve software development lifecycle efficiency.
• Rapidly prototype and iterate proof-of-concept solutions for AI-driven automation and integrate with existing engineering platforms.

Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their global teams. They connect top LATAM talent with international product companies, providing full employer-of-record support and long-term career development.

• Contribute across all three backend systems: Search, Integrations, and Bookings.
• Build and maintain business logic for the Partner API integration layer.
• Handle cross-team requests and own projects end to end.

Engine is transforming business travel into a personalized, rewarding, and simple experience by building a platform that combines corporate travel, a charge card, and spend management. With over 30,000 companies, 1 million travelers, and billions in annual bookings, we are cash-flow positive and rapidly growing, recognized as one of the fastest-growing travel and fintech platforms in North America.

• Architect core backend infrastructure using Java/Spring Boot for secure, scalable payment processing across Latin America.
• Optimize data performance and build React-based frontend applications to ensure seamless API consumption.
• Leverage AI tools across the development lifecycle and mentor junior engineers through code and design reviews.

Clara is the fastest-growing B2B fintech in Latin America, providing corporate cards, bill pay, financing, and a B2B platform to over 20,000 businesses. The company is backed by top global and regional investors and fosters a high-talent-density, values-driven culture focused on clarity, ownership, and inclusivity.

• Use AI tools like Claude Code to generate Golang backend code and own features end-to-end from specs to deployment.
• Review AI output for quality and architectural fit, fix bugs, and rapidly build new features.
• At Lead level, act as spokesperson for your pod, coordinate work, and participate in product planning sessions.

YGO.ai is a VC-funded AI tourism platform. As a small startup, we value ownership, quality, and speed, with a culture of using AI tools to ship fast and a flat structure where engineers own their work end-to-end.

• Design scalable systems and validate AI-assisted code to drive technical excellence across the team.
• Collaborate with engineers through pairing, code reviews, and knowledge sharing in weekly Friday Dev Chats.
• Mentor junior engineers and work with product team to execute features from requirements to deployment.

Real (Nasdaq: REAX) is a publicly traded, fast-growing global real estate brokerage powered by technology and driven by people. With operations across the U.S., Canada, India, and the District of Columbia, the company pairs Tech x Humanity to reimagine the residential real estate experience.

• 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.

• 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.

• Develop integrations for a SuperApp redesign using AI agents, ensuring high-quality delivery.
• Guarantee code quality through unit tests, code reviews, and adherence to Spec-Driven Development.
• Participate in agile rituals, deployment processes, and collaborate with multidisciplinary teams.

CI&T helps large companies transform AI potential into real business impact with AI deployment, execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across 25 countries, we collaborate to build impactful solutions with a culture of innovation.

• Own problem spaces end to end: write specs, acceptance criteria, and own the architecture.
• Build AI into the product, e.g., turning free-text email replies into bookable quotes.
• Make AI trustworthy with structured outputs, evals, and confidence-gated human review.

Cargo.one operates an AI-native operating system for freight, serving 30,000+ users across 172 countries with customers like Lufthansa Cargo and Kuehne+Nagel, backed by Index and Bessemer. The culture is positive, diverse, hard-working, feedback-heavy, and playful.

• Design, build, and ship production code daily using Ruby, Java, and other languages.
• Mentor engineers through code reviews, pairing sessions, and design discussions.
• Own the entire product lifecycle from tech specs to customer value delivery.

Acquia empowers the world’s most ambitious brands to create digital customer experiences that matter. Headquartered in Boston, MA, Acquia is a Great Place to Work-Certified company and one of the world’s top software companies.

• Contribute to backend and full-stack feature development, delivering production-ready code for core products.
• Collaborate with senior engineers on system integration, deployment, and integrating AI/LLM capabilities like RAG pipelines.
• Write automated tests, maintain CI/CD configurations, and produce technical documentation across teams.

Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million people across 100+ countries, the company has a flat, global structure and focuses on advancing financial freedom through digital assets.

• Design and build secure infrastructure for AI-assisted development and testing.
• Implement data-access security across the platform and cross-cutting application features.
• Manage your own projects, communicating designs, plans, and status updates proactively.

HomeVision builds AI-powered software for the $13 trillion mortgage industry. Their small, hungry team values ownership, low ego, and clear communication, tackling hard problems from design to deployment.

• Build and evolve Customer.io's SDKs across platforms, including Android, iOS, Node, and Go, and lead SDK initiatives end to end.
• Improve SDK delivery infrastructure, including CI, automated testing, versioning, and release processes.
• Partner closely with product and design to turn loosely defined goals into a great developer experience.

Customer.io provides a platform for automated communication used by over 9,000 companies, from startups to global brands, sending billions of messages daily. They value ownership, product taste, and a healthy skepticism for established practices, fostering a culture of autonomy and innovation.

• Build workflows that simplify automation through prompt-based inputs.
• Integrate AI capabilities into actions like Email, SMS, and Code execution.
• Work with Retrieval-Augmented Generation (RAG) systems and knowledge bases to enable intelligent, context-aware workflows.

HighLevel is an AI-powered business operating system that helps agencies, entrepreneurs, and SMBs build, automate, and scale. With over 2,000 team members across 10+ countries, HighLevel operates as a global, remote-first organization built for speed and ownership.

• 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.

Scribd is a digital library and e-book subscription service with 200 million monthly visitors and over 2 million active subscribers. They have a remote-first culture and emphasize engineering excellence with AI tools integration.

• Build shared services, APIs, and workflows supporting administrative experiences, integrations, and core platform capabilities.
• Design reliable backend systems for cross-domain business flows and apply AI effectively throughout the software lifecycle.
• Contribute reusable engineering skills and patterns, partner with peers, and own quality through testing and production ownership.

ezCater is the #1 food tech platform for workplaces in the US, making it easy for organizations to manage food needs from over 125,000 restaurants nationwide. The company values work/life harmony and offers a high-performing, innovative environment with engaged and passionate colleagues.

• Design and implement core application components and services, setting standards for code quality and architecture. - Utilize AI-assisted development tools like Claude Code and Cursor to accelerate prototyping and refactoring. - Collaborate cross-functionally with product and engineering teams to deliver production-ready features in a healthcare SaaS environment.

CentralReach is a leading provider of autism and IDD care software for Applied Behavior Analysis (ABA), multidisciplinary therapy, and special education. Trusted by more than 200,000 users, the company fosters a culture of impact, inclusion, and flexibility, and has been recognized as a best place to work over 10 times.