Design and maintain high-throughput, low-latency backend systems that process and serve massive amounts of data.
Collaborate across teams to deliver scalable, reliable, and high-performance solutions used by thousands of enterprise customers worldwide.
Solve complex technical challenges, from optimizing concurrency and synchronization to debugging distributed behaviors and improving system reliability.
Architecture, backend Go development, and honing the integrity and performance of a PostgreSQL database.
Build performant, reliable backend systems, contribute to architectural discussions, and deliver features that matter.
Design and scale production-grade Go applications, building microservices and APIs, and tuning systems for high performance and reliability.
Flock is a safety technology platform that helps communities thrive by taking a proactive approach to crime prevention and security. They have nearly $700M in venture funding and a $7.5B valuation, scaling intentionally and seeking top talent.
Design, build, and maintain critical backend services that power insurance platforms.
Optimize application architecture and observability to meet performance demands.
Design APIs, orchestrate data flows, create/manage databases, and build automated test suites.
Quanata aims to help ensure a better world through context-based insurance solutions. It is a customer centered team with a passion for creating innovative technologies, digital products, and brands and has the backing of State Farm.
Design and build distributed systems in Go that help customers send timely, relevant messages at scale
Collaborate across teams to debug issues and deliver reliable solutions
Own problems end to end - from architecture and schema design to testing, deployment, and monitoring
Customer.io's platform is used by over 8,000 companies to send billions of messages daily, automating communication with real-time behavioral data. They value empathy, transparency, and responsibility, fostering an inclusive team culture and using their influence to increase inclusion and equity within the tech industry.
Design and build distributed systems in Go that help customers send timely, relevant messages at scale
Collaborate across teams to debug issues and deliver reliable solutions
Own problems end to end - from architecture and schema design to testing, deployment, and monitoring
Customer.io's platform is used by over 8,000 companies – from scrappy startups to global brands – to send billions of emails, push notifications, in-app messages, and SMS every day. Under the hood: Go, React, Ember and AI help them ship fast and scale with confidence.
Build robust and reliable backend systems and APIs that power our growth.
Work with Go, Kafka, Kubernetes, Postgres, and MongoDB.
Design and implement technical solutions within existing architectures and standards.
UW aims to simplify utilities by providing them in one place, offering savings on energy, broadband, mobile, and insurance. They are focused on doubling in size and helping people save time and money with a commitment to innovation and tackling scale-driven problems.
Design, build, and maintain distributed backend systems using Go, AWS, Kafka, Postgres, and DynamoDB.
Collaborate cross-functionally with product managers, designers, and enterprise partners to define user journeys, performance goals, and success metrics.
Own critical parts of Connectly’s platform infrastructure — from messaging orchestration to data pipelines and API integrations.
Connectly is building the future of conversational commerce in Latin America with a focus on Whatsapp, offering a 360 engagement platform for retailers. It's a VC-backed Series B startup with a world-class team from top Silicon Valley companies, operating as a hybrid company but promoting a remote-first culture.
Design and implement scalable Go services that support high-throughput financial workloads
Build and maintain APIs that integrate across multiple internal services and external financial systems
Develop backend systems that handle large datasets with strong performance and reliability requirements
Polygon Labs is building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer.
Be integral in defining team goals, ensuring proposed work aligns with objectives and driving prioritisation to best achieve them.
Design and implement complex technical solutions that align with strategy, influencing guidelines and standards across the wider engineering group.
Take responsibility for technical decisions within your team, demonstrating expertise across multiple technologies.
UW aims to take the headache out of utilities by providing them all in one place: One bill for energy, broadband, mobile and insurance. They're aiming to double in size as they help more people to stop wasting time and money by delivering through their tech teams.
Design and implement backend features across the Add-On's software supply chain security surface.
Build and improve the package policy evaluation engine, including rule compilation, request matching, enforcement decisions, and performance-sensitive execution paths tied to GitLab's Dependency Firewall infrastructure.
Develop artifact signing and verification workflows, including Sigstore and Cosign integrations, signing key lifecycle management, keyless signing with OpenID Connect (OIDC), and policy-based promotion gates, enabling trusted and auditable software delivery.
GitLab is the intelligent orchestration platform for DevSecOps. More than 50 million registered users and more than 50% of the Fortune 100 trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works; they embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact.
Implement connectors to fetch ERP data and ensure its high availability.
Implement or upgrade backend APIs to meet evolving customer requirements.
Maintain existing services, deploy improvements, and take charge of service governance.
YipitData is a market research and analytics firm for the disruptive economy, analyzing billions of alternative data points to uncover actionable insights for sectors like software, AI, and e-commerce. With offices globally, including in the US, APAC, and India, they emphasize transparency, ownership, and continuous mastery in their award-winning, people-centric culture.
Build and improve Go microservices and backend APIs.
Be responsible for backend features end-to-end, from implementation to production.
Contribute to backend architecture, performance, and reliability.
Vektor TMS is a logistics software company that builds operational software for carriers and freight brokers across the U.S. and Europe. Their platform brings dispatch, tracking, billing, settlements, payouts, and analytics into one system.
Design, develop, and maintain scalable, robust backend features and APIs using modern frameworks.
Ensure high performance and reliability across our distributed systems.
Contribute to systems powering authentication, billing, AI tooling, observability, connectors, and developer experience.
Mistral AI democratizes AI through high-performance, optimized, open-source and cutting-edge models, products, and solutions, with a comprehensive AI platform designed to meet enterprise needs. They are a dynamic and collaborative team passionate about AI, with a diverse workforce thriving in competitive environments and committed to driving innovation; their teams are distributed between France, USA, UK, Germany, and Singapore.
Design and implement core backend systems and integrations that power the product.
Design and build our data platform (orchestration, pipelines, developer workflows)
Create scalable systems for data ingestion, transformation, and access
Avantos is building the AI-native operating system for financial services, transforming fragmented data into a single, intelligent system. They power workflows, automation, and decision-making as a product-led, fast-moving team in AI, fintech, and infrastructure.
Develop high-quality, reliable services in a Golang and Python codebase.
Design and evolve database schemas and performant queries to support new features.
Monitor system health and proactively improve performance and scalability.
Axios is a growth-focused media company dedicated to helping people get smarter, faster on what matters. They reach millions of readers every day with clinical, trustworthy, and informative news and are committed to an open, inclusive, and diverse work culture.
Design, develop, and maintain back-end services and APIs using Golang, python and LLM frameworks.
Implement and integrate RESTful APIs and GraphQL for communication between front-end and back-end systems.
Write clean, scalable, efficient, and well-documented code following best practices and coding standards.
Transcarent is a health and care platform bringing medical, pharmacy, and point solutions together. Over 1,700 employers and health plans rely on Transcarent to provide information, guidance, and care, empowering health consumers with more choice and access to higher-quality care.
Design, develop, and maintain scalable backend services and RESTful APIs using Laravel.
Build and enhance multi-tenant SaaS features, ensuring proper data isolation and tenant-aware functionality.
Write clean, well-tested, and maintainable code following Domain-Driven Design (DDD) principles.
Insider One is a platform that brings everything marketing and customer engagement teams need in one place. They are powered by 1,500+ team members representing 50+ nationalities across 30+ offices and committed to scaling its impact on our communities across 30+ countries.
Design, develop, and maintain SmithRx product features using languages such as Golang, GraphQL, Node, and SQL.
Work closely with stakeholders and technical leads to understand functional requirements and produce high-quality, scalable software.
Continually apply software development best practices, design patterns, testing, automation, and modern tools.
SmithRx is a rapidly growing Health-Tech company aiming to disrupt the Pharmacy Benefit Management (PBM) sector. They have a mission-driven and collaborative culture, and they have hundreds of thousands of members onboarded since 2016.
Work with your team to deliver new functionality, then use the results to iterate and improve
Embrace our open-source culture and contribute to other projects that may not directly fall within your team’s scope
Take an active role in influencing our roadmap and your career objectives
Grafana Labs provides an open-source visualization tool with over 20M users globally, monitoring diverse environments. They support over 3,000 companies with observability strategies through the Grafana LGTM Stack, offered via Grafana Cloud or the Grafana Enterprise Stack.
Development and maintenance of scalable and reliable services on AWS.
Own the development of efficient, readable, testable, well-documented code.
Contribute to engineer growth through code reviews, mentoring, and fostering excellence.
Pismo, founded in 2016, provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure, helping customers innovate and build next-gen solutions. With over 500 employees across 10 countries, Pismo, now part of Visa, enables firms to rapidly build and launch financial products with high security and availability.
Develop and maintain scalable, reliable, and secure services using Golang, with exposure to JVM-based technologies, deployed on AWS.
Own the delivery of clean, efficient, testable, and well-documented code aligned with the squad’s technical strategy and business goals.
Design and implement scalable microservices architectures, evaluating trade-offs related to performance, reliability, and maintainability.
Pismo provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure, helping customers innovate and build next-generation banking and payment solutions. Pismo has 500+ employees located in more than 10 countries and joined Visa in 2024.