Take end-to-end ownership of critical production features, from designing high-performance Go microservices and data pipelines to crafting native mobile experiences.
Architect high-concurrency backend systems in Go capable of handling significant request volumes and participate in on-call rotations.
Design and maintain robust client-server contracts and push updates to the App Store or Google Play.
Build the orchestration core — a unified layer on top of multiple AI providers with failover, retries, rate limiting, and the ability to onboard a new model in days rather than weeks.
Own the API contracts consumed by the Flutter client — stability, versioning, and clear error handling.
Keep the system reliable under paid-traffic spikes: metrics, tracing, and per-provider alerting.
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. With over 1 billion downloads and a team of over 400 individuals, Gismart fosters a culture of diversity, creativity, and innovation.
Design and build new features end to end, from technical design through production rollout.
Improve Coder's scalability, database migration safety, and upgrade reliability.
Participate in code reviews, design discussions, and on-call rotations for owned services.
Coder is the leading platform for AI development infrastructure, enabling enterprises to securely run development workflows. The company is a proud Equal Opportunity Employer with a transparent and consistent culture.
Independently own and navigate a large backend ecosystem of 35+ services using Golang.
Write clean, scalable code and drive architectural improvements with engineering stakeholders.
Ensure reliability and performance of high-load production systems while balancing business priorities.
Sigma Software partners with a global cybersecurity company delivering advanced digital protection solutions for individuals, businesses, and communities. The team is small and autonomous, focusing on high-impact platform evolution in a flexible remote environment.
Build and own the Hermes Agent mobile apps across iOS and Android, from UI to APIs.
Ship native-quality experiences with smooth interaction, offline resilience, and push notifications.
Collaborate with Product, Design, and AI teams to integrate new model capabilities into the mobile app.
Nous Research is an AI research company building intelligent agents. The team is small and fast-moving, with a focus on shipping polished mobile experiences.
Own features end-to-end, from design through implementation and iteration.
Design and build backend systems in Go with REST/gRPC APIs for entitlements and policies.
Provide technical leadership and mentorship to senior and mid-level engineers.
Chainguard provides hardened, secure, and production-ready builds of open source software. It is venture-backed by leading investors and serves Fortune 500 enterprises like Anduril, Canva, and OpenAI.
You will build and scale high-performance backend services using Go, including event-driven systems and REST/gRPC APIs.
You will design and optimize database schemas for large-scale multi-tenant identity workloads.
You will collaborate with cross-functional teams to deliver quarterly key results and ensure operational reliability.
Abnormal AI is an AI-native security platform protecting enterprises from cyber attacks using behavioral AI. Trusted by over 2,500 enterprises (including 25% of Fortune 500), it processes billions of identity signals daily and has a culture of innovation.
Drive the design and implementation of APIs and microservices for scalability.
Excel in full stack development using Angular and Go, optimizing cloud infrastructure.
Mentor fellow engineers and conduct code reviews to maintain quality standards.
HHAeXchange is the leading technology platform for home and community-based care, founded in 2008. They have a startup-like culture with a small but mighty team passionate about transforming healthcare.
Deliver complete features end-to-end, from technical breakdown to production, in a microservices platform handling tens of thousands of requests per minute.
Design solutions within existing architecture, owning the health of services through tests, observability, and production issue resolution.
Use AI coding tools daily, reviewing AI output for correctness, security, and performance, while mentoring juniors through pairing and code review.
Corwyn is a technology company building high-performance microservices platforms for esports and traditional sports. They operate in a fast-paced startup environment with autonomous product teams and minimal bureaucracy.
Design, build, and maintain secure, scalable backend services, databases, and APIs that support our products.
Lead technical direction, design discussions, and coordinate delivery across multiple systems.
Collaborate with Product, Operations, and other engineering teams to deliver reliable software.
Tucows Domains is the world's largest wholesale domain registrar, responsible for maintaining the health, neutrality, and openness of the domain name system (DNS). As part of Tucows, one of the world's largest Internet companies, they have over 1,000 employees from over 20 countries and embrace a people-first, remote-first culture.
Design, build, and operate the distributed systems that deliver feature-flag configuration to LaunchDarkly SDKs.
Own and improve the reliability, latency, and scalability of our streaming and polling infrastructure.
Debug and resolve complex production issues while sharing the team's on-call rotation.
LaunchDarkly builds a feature management platform that enables safe and gradual software releases. The company is growing and fosters a humble, open, collaborative culture.
Design, build, and maintain scalable microservices on GCP using Node.js and Go.
Partner with client stakeholders to understand requirements, articulate strategies, and deliver impactful solutions.
Optimize and modernize existing backend systems for performance, reliability, and maintainability.
An enterprise-level client seeks a versatile Backend Engineer to drive backend microservices modernization on Google Cloud Platform. The role is client-facing consulting, emphasizing scalable solutions.
Lead the design and delivery of business-critical systems powering customer acquisition, onboarding, billing, and revenue operations.
Drive architectural excellence for high-throughput, fault-tolerant metering and billing pipelines.
Mentor engineers and foster a culture of ownership, learning, and pragmatic excellence.
Temporal is an open source programming model that simplifies code, making applications more reliable and developers more productive. It is a growing, values-driven company with a collaborative culture focused on quality and pragmatism.
Build and operate streaming and polling infrastructure for feature flag delivery.
Own projects end-to-end from design to production, including debugging and on-call.
Collaborate with cross-functional teams and improve observability and reliability.
LaunchDarkly provides a feature management platform that enables developers to control software releases and target features to specific user segments. The company fosters a collaborative, inclusive culture and values diversity among its team.
Independently deliver features end-to-end including backend, infrastructure, and frontend skeleton.
Work cross-functionally with product, design, and sales to ship thoughtful solutions.
Lead tradeoff discussions to remove ambiguity and promote best practices.
Teambridge is a composable, AI-native workforce management platform for hourly workers. They raised a $28M Series B in 2024 and are based in San Francisco, committed to redefining the industries they partner with.
Design, build, and operate Go services powering core APIs and data access paths across HTTP and gRPC.
Own the reliability, performance, and scalability of services, including handling growing traffic and data volumes.
Contribute to code reviews, technical design discussions, and mentor other engineers to raise the technical bar.
Brightfield provides an AI-powered workforce analytics platform that helps large companies manage their extended workforce. We are a fully remote team of data-driven innovators, trusted by the Global 2000 since 2006.
Ship reliable features at scale that deliver the most value to customers by partnering with engineering and product.
Perform thorough and thoughtful code reviews to maintain a high standard of code quality.
Identify key system metrics and ensure adequate monitoring coverage for new and existing data storage and analytical services.
Twilio powers real-time business communications and data solutions that help companies and developers worldwide build better applications and customer experiences. They employ thousands of Twilions worldwide and foster a remote-first, antiracist culture that supports diversity, equity, and inclusion.
Collaborate with product and design to solve challenging problems and optimize performance.
Yuno is the AI-native operating system of global commerce, connecting merchants to 1,000+ payment methods and 460+ integrations in 190+ countries. They serve global brands like McDonald's and offer a remote-first culture with a focus on innovation.
Write production-quality JavaScript and React across frontend and backend of digital privacy products.
Develop backend services and APIs using Go (Golang) in a DevOps environment on AWS.
Own the full application lifecycle from code to deployment, including on-call rotations and mentorship.
Virtru is a data protection company that builds a suite of applications and an open platform, enabling secure sharing without compromising control. Backed by top venture firms, they serve Fortune 500 companies and government agencies, with a culture emphasizing wellbeing and flexibility.
Lead and grow a team of backend/platform engineers building systems that power core products.
Drive execution across planning, prioritization, and delivery with a focus on reliability and scalability.
Own the technical direction of backend services and APIs, ensuring systems are secure, performant, and maintainable.
SentiLink provides innovative identity and risk solutions for institutions and individuals. We are a rapidly growing company backed by top investors, with offices across the US and India, and a culture of collaboration and ownership.