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.
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.
Build and maintain stable, scalable foundational services leveraged by other engineering teams.
Collaborate with internal partners and product teams to influence API design.
Design and develop reliable, secure experiences for dbt Cloud admins and end users.
dbt Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights. They've grown from an open source project into the leading analytics engineering platform, now used by over 90,000 teams every week. The company is growing fast and building a team of passionate, curious people across the globe, empowering data practitioners to deliver reliable, governed data faster, cheaper, and at scale.
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.
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.
Maintain and enhance KeeperDB application capabilities across backend (Go) services and frontend (React/TypeScript) components
Extend and refine a plugin-based database connectivity architecture supporting relational and NoSQL systems
Build intuitive React UI features that interface with backend services through GraphQL APIs
Keeper Security is a cybersecurity software company protecting organizations and people in over 150 countries. They are a pioneer of zero-knowledge and zero-trust security built for any IT environment and recognized in the Gartner Magic Quadrant for Privileged Access Management (PAM).
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.
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.
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.
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.
Drive the design, implementation, and maintenance of APIs and microservices.
Gain hands-on expertise in frontend with Angular and backend with Go.
Mentor fellow software engineers, fostering a culture of collaboration and technical excellence.
HHAeXchange is a leading tech platform for home and community-based care. Founded in 2008, they focus on creating an end-to-end homecare solution to help people who are aging or have disabilities thrive in their homes and communities.
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 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.
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.
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.
Design, code, test, and optimize high-performance Go services to power USPS shipping for millions of users.
Refactor legacy systems for the cloud and design new cloud-native services that leverage Azure, Kubernetes, Kafka, and more.
Collaborate with product managers and engineers to translate ideas into solid architecture, and troubleshoot production issues.
EasyPost, founded in 2012, is a YC unicorn focused on simplifying shipping for businesses, from startups to Fortune 500 companies. They provide a developer-friendly REST API for shipping and aim to simplify the shipping process through innovation.
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, 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.
Develop and maintain applications using Golang or Java, following clean code and best software engineering practices.
Design and implement scalable, reliable, and secure microservices architecture.
Collaborate with engineering and product teams to refine and deliver technical solutions aligned with business needs.
Pismo, founded in 2016 and acquired by Visa in 2024, provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure. With over 500 employees across 10+ countries, they empower firms to build and launch financial products rapidly.
Be responsible for delivering on business-critical outcomes through your product contributions to our Go-based endpoint agent cybersecurity platform.
Develop cloud microservice components using Typescript, Go.
Leverage your deep understanding of design and architecture, along with best practices in design patterns.
Blackpoint Cyber is a cybersecurity threat hunting, detection, and remediation technology provider founded by former NSA cyber operations experts. They are in hyper-growth mode, fueled by a recent $190m series C round and offers national security-grade technology.