Source Job

• Build the backbone of Underdog’s data ecosystem to power seamless communication across our services.
• Create robust, scalable microservices to serve real-time, high-volume data needs for our internal teams.
• Drive impactful technical initiatives from start to finish in a fast-moving, high-stakes environment.

At Underdog, we make sports more fun and aim to build the best products to become the biggest company in the sports space.

• Develop tools to improve developer productivity to bring new Udacity products to market.
• Provide support and advice to developers building new student-facing applications.
• Develop tools to manage our fleet of cloud services in AWS.

Udacity, now an Accenture company, offers an immersive online learning platform, powering corporate technical training in fields such as AI, Machine Learning, Data Science, Autonomous Systems, and Cloud Computing. Their rapidly growing global organization is revolutionizing how the enterprise market bridges the talent shortage and skills gaps during their digital transformation journey.

Design and build scalable full-stack applications using Golang, Python, and React. Refactor and optimize existing systems to improve performance and maintainability. Contribute to building SaaS products powered by large-scale healthcare datasets.

Coderio designs and delivers scalable digital solutions for global companies, with a strong technical foundation and a product-oriented mindset.

• Design, build, and evolve customer-facing backend services and public APIs.
• Own features end-to-end: from design through implementation, rollout, and iteration.
• Contribute to a product-driven roadmap with real deadlines and clear outcomes.

Chainguard provides guarded open source software, built from source and updated continuously, helping organizations eliminate threats in their software supply chains. Founded by industry experts in open source, security, and cloud native development, Chainguard fosters a customer-obsessed culture that values intentional action.

• Build and extend services to provide new core functionality to the platform.
• Expand our authentication, authorization, and analytics capabilities.
• Build, test, deploy, and monitor a distributed set of services.

Censys strives to be the go-to source for understanding everything on the internet, offering comprehensive, accurate, and up-to-date internet mapping. They provide real-time internet intelligence and actionable threat insights to global governments and over 50% of the Fortune 500.

Build and enhance the critical services that power the business. Develop systems that manage core financial and underwriting operations. Optimize application’s architecture and observability to meet performance and reliability demands.

Quanata is on a mission to help ensure a better world through context-based insurance solutions.

• Build/extend/troubleshot/fix complex heterogeneous GOlang applications, as well as small self-contained GOlang microservices.
• Improve execution engine of custom third-party code (isolation, performance, new features).
• Write well designed, testable, efficient code in GOlang.

Workato helps businesses globally streamline operations by connecting data, processes, applications, and experiences. Trusted by a community of 400,000 global customers, Workato empowers organizations of every size to unlock new value and lead in today’s fast-changing world.

• Develop and maintain backend services primarily written in Go.
• Build and evolve REST APIs consumed by web and mobile applications.
• Improve system performance and reliability, especially ahead of peak usage periods.

Sierra Studio connects highly vetted Brazilian talent with growing US companies. They work closely with their partners to ensure strong alignment on expectations, culture, and technical bar.

• Write and maintain GraphQL endpoints that connect our UI to internal APIs, enabling key operational features.
• Collaborate with senior engineers and cross-functional teams to design, build, and test backend services.
• Participate in pair programming, bug fixing, and design discussions to improve service reliability and performance.

Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure.

• Develop, deploy, and monitor microservices and serverless components in AWS.
• Build and improve automation tooling including GitHub Actions, Argo CD, and Grafana dashboards.
• Design and enforce security and compliance policies across delivery pipelines.

Docker makes app development easier so developers can focus on what matters.

• Design, build, and deploy production-grade APIs and services in Golang within a microservices/serverless architecture.
• Own your code from design to deployment — ensuring scalability, security, and performance at every step.
• Automate testing and delivery through robust unit, integration, and performance tests.

Mitek is a global leader in digital & biometric identity authentication, fraud prevention, and mobile deposit solutions. They are headquartered in San Diego, California, with operations in the United Kingdom, Spain, France, Mexico, and the Netherlands. At Mitek, the Future of Work is about flexibility and preference wherever and whenever we are working.

• Design and build distributed, scalable, and high-performance backend systems.
• Develop and maintain services for smart contract interaction.
• Build performant pipelines for blockchain data ingestion and processing.

Ava Labs simplifies deploying high-performance solutions for Web3 through innovations on Avalanche. Founded by computer scientists and Wall Street veterans, they aim to redefine how people build permissionless networks.

Design, implement, and maintain Microservices using Go and/or Python. Design and develop cloud based software products conforming to industry best practices. Build systems, services, and tools to handle new Ocrolus products and business requirements that securely scale over millions of transactions.

Ocrolus helps lenders automate workflows with confidence by streamlining how financial institutions evaluate borrowers and enabling faster, more accurate lending decisions.

Design, develop, and maintain resilient backend services handling critical user-facing functionality. Build and maintain reusable libraries, frameworks, and tooling. Partner with product and platform teams to design APIs and distributed system patterns that are reliable, scalable, and maintainable.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

• Collaborating with product managers, developers, designers, and other stakeholders as part of a cross-functional team to deliver product features and functionality
• Developing clean, well designed, highly maintainable services and code to create or extend functionality of our products
• Drafting, discussing & implementing technical designs that solve business problems for our customers

Lightspeed's one-stop commerce platform helps merchants innovate to simplify, scale, and provide exceptional customer experiences. Founded in Montreal, Canada in 2005, Lightspeed has teams across North America, Europe, and Asia Pacific and serves retail, hospitality, and golf businesses in over 100 countries.

• Architect scalable, low-latency backend systems and data pipelines while writing code as necessary to support the team
• Provide technical leadership in the design of scalable solutions and the establishment of best practices
• Contribute positively to the team's productivity and growth

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels. StackAdapt is a diverse and inclusive team of collaborative, hardworking individuals trying to make a dent in the universe.

• Design, build, and operate backend services that enable AI functionality in the browser environment.
• Implement secure-by-default architectures including strong isolation, least privilege, tenant-aware data boundaries, and auditable controls.
• Integrate services with partner systems and enterprise platforms while ensuring resilience and compliance.

Jobgether is using an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. The system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

• Design, implement, and maintain backend services and APIs to support applications.
• Build and optimize data storage solutions using Postgres, ClickHouse and Elasticsearch to ensure high performance and scalability.
• Collaborate with cross-functional teams to deliver end-to-end solutions.

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center.

• Design, build, and improve the Discover product, providing app usage analytics and license management for school districts.
• Develop high-performance backend services in Go and build intuitive frontend experiences with React and Chakra UI.
• Integrate with LLM/AI services and optimize SQL database schemas and queries for large-scale analytics workloads.

GoGuardian helps build a future where all learners are ready and inspired to solve the world’s greatest challenges with their award-winning system of learning solutions.

• Focus on delivering and supporting GitLab for self-managed customers.
• Build and maintain the infrastructure, tooling, and automation that power our deployment methods.
• Collaborate with various teams to keep deployments secure, scalable, and reliable.

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