Develop and maintain the capabilities of our cloud platform by identification and building of new global services and scaling of the existing infrastructure.
Lead building of new core services, such as our centralized messaging system and CI/CD tooling, implement observability and fault tolerance for the new cloud platform components.
Maintain and modernize existing core services related to e.g. user identity, data and configuration management; making them scale with our very rapid user growth and rearchitecting them to more isolated services.
Build and operate data services driving our applications and APIs
Collaborate with team members and across Engineering to iteratively prototype and develop new functionality
Partner with product managers and other Zusers
Zus is a shared health data platform designed to accelerate healthcare data interoperability by providing easy-to-use patient data via API, embedded components, and direct EHR integrations. They aim to catalyze healthcare's greatest inventors by maximizing the value of patient insights.
Develop new applications and services that expand the ecosystem of our cloud platform.
Code, test, and deploy frequently — embracing modern development practices.
Automate with common automation frameworks to eliminate manual work.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group, ranked as Hungary’s most attractive employer in 2025. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees, serving hundreds of large customers in Germany and other European countries.
Propel builds technology that strengthens the social safety net. They are a passionate team of ~100 Propellers who envision a future where every American has the tools and resources they need to thrive, offering a remote-first working environment with headquarters in Brooklyn.
Collaborate with cross-functional teams to translate product requirements into technical solutions.
Develop and maintain core services for Chainguard.
Practice continuous improvement by iterating on how services are deployed, configured, monitored, and maintained on our platform.
Chainguard provides a secure foundation for software development and deployment by offering guarded open source software that is built from source and continuously updated. Founded by industry experts, they aim to be the safe source for open source and have built the largest library of open source software that is secure by default.
Cooperate closely with other Platform and Engineering teams on strategic initiatives
Improve, automate and grow SmartRecruiters cloud platform
Respond to client threats and remediate issues
SmartRecruiters is the Recruiting AI Company that transforms hiring for the world’s leading enterprises. An SAP company, they deliver an AI-powered hiring platform that automates and optimizes the entire talent acquisition process. They are a values-driven tech company with strong financial backing and a bold vision.
Own and evolve the uptime monitoring platform to enhance customer capabilities.
Deploy a Clickhouse instance to capture check run logs and design APIs for reporting.
Collaborate with customers to resolve bugs affecting their infrastructure.
Jobgether is a platform posting jobs on behalf of partner companies. We use AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements.
Lead efforts to scale and improve our infrastructure.
Develop and support internal team tooling.
Troubleshoot, debug and resolve issues as part of a shared on-call rotation.
Lillio, formerly HiMama, empowers early childhood educators through innovative tools. They are a Series B, private-equity backed company recognized as an industry leader and selected in 2025 by Time Magazine as one of the world's top EdTech companies.
Own the architecture, development, and operation of scalable, secure, and fault-tolerant cloud services.
Drive technical design and architectural decisions for distributed systems, influencing patterns, standards, and long-term platform evolution.
Lead complex initiatives end-to-end, from design through deployment and ongoing optimization.
ExtraHop is a company focused on reinventing Network Detection and Response (NDR) to offer enterprises unparalleled visibility, context, and control against emerging threats. They integrate NDR with Network Performance Management (NPM), Intrusion Detection Systems (IDS), and forensics, providing a single, comprehensive solution.
Design and implement the complex distributed infrastructure that powers our core AI engine and distributed analysis systems.
Tune and optimize cloud services across compute, storage, networking, and observability to drive performance and reliability.
Develop our core services, written in TypeScript, Kotlin and Go to support our unique deployment and infrastructure requirements.
XBOW is building the future of offensive security. They create the platform that puts security ahead in the arms race, using AI to autonomously discover, validate, and exploit vulnerabilities. Founded by Oege de Moor, the company is backed by Sequoia, Altimeter, and other leading investors.
Support the underlying infrastructure to fight financial crime.
Work with a small, passionate, and experienced team.
Influence the overall architecture and hosting strategy.
Hummingbird is a remote-first company united by the mission of fighting financial crime. They are customer-obsessed and love building SaaS products, with a culture that values diverse opinions and supports employees.
Develop, test, and deploy applications for internal use.
Collaborate with teammates via peer reviews and pair programming.
Support internal users and ensure system uptime.
Twilio is shaping the future of communications by delivering innovative solutions to businesses and empowering developers worldwide. They are dedicated to remote-first work with a strong culture of connection and global inclusion, with locations around the globe.
Design and build event processing services and pipelines on AWS serverless.
Write production-quality Golang and/or Python code with comprehensive testing and observability.
Own services end-to-end: development, deployment, monitoring, incident response, and SLA adherence.
Pismo provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo's 500+ employees are located in more than 10 countries around the world.
Leverage the latest trends in cloud and container technologies to build, automate, and improve the T Cloud Public platform and its ecosystem.
Work closely with engineers, architects, and community contributors to deliver high-quality, scalable solutions.
Develop and enhance our Open Telekom Cloud platform in a customer-oriented manner and operate what you have built.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group, providing IT and telecommunications services. They have over 5300 employees and are recognized for their ethical practices and educational cooperation.
Design and implement resilient, secure, and scalable cloud environments to support client platforms in production.
Drive production readiness and operations: monitoring and alerting, incident support, runbooks, capacity planning, reliability improvements, and release readiness.
Build and maintain CI/CD workflows and reconfigure/enhance an existing proprietary pipeline using Argo.
Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. The company helps its clients modernize, capitalize on emerging trends, and evolve their business for the coming decades by remaining tech-agnostic and human-centered.
Implementing the improvements to the reliability, fault tolerance, scalability, and performance of our infrastructure
Managing incidents using your technical know-how to involve the appropriate teams and automate away manual practices
Improving observability across our systems (metrics, logs, tracing) to reduce time to detection and resolution
Newton is changing how Canadians trade crypto with the goal to make financial freedom achievable for everyone by giving their customers the tools and knowledge needed to navigate the crypto world. They are a remote team spread across Canada that values pushing boundaries and getting things done.
Design, develop, and maintain core cloud platform services including compute orchestration, resource management, multi-tenancy, and API gateway components using Go, Java, Python, or Rust.
Build and optimize RESTful/gRPC APIs and microservices that support cloud resource provisioning, lifecycle management, and monitoring on Bitdeer AI Cloud.
Develop scalable, fault-tolerant distributed systems that handle high-throughput workloads across multi-region deployments.
Bitdeer is a world-leading technology company for Bitcoin mining and AI cloud. They are committed to providing comprehensive Bitcoin mining solutions for its customers, designing industry-leading ASIC chips, and manufacturing mining rigs, with operations globally and a diversified 3 GW energy portfolio.
Design data transformation pipelines that convert raw health signals, user inputs, and third-party data into structured, queryable context
Architect event-driven ingestion using tools like Kinesis, EventBridge, and SQS - handling duplicate events, traffic spikes, and partial failures gracefully
Define flexible data models and schemas for a hierarchical health context ontology that evolves as new context types emerge
Oura is dedicated to empowering individuals to take ownership of their inner potential. They provide award-winning products that enable their global community to gain deeper insights into their readiness, activity, and sleep quality through the Oura Ring and its connected app, enhancing the health and lives of millions.
Building and scaling the internal development platform.
Building tools, services and automation.
Empowering the engineering team to ship safely and fast.
RevenueCat removes the headaches of building and scaling in‑app subscriptions and is now the default monetization platform for mobile. They are a remote‑first crew of 120+, spread across 25 countries, and guided by values we actually practice: Customer Obsession, Always Be Shipping, Own It, and Balance.
Lead architecture decisions for major components and cross-team integrations
Mentor, guide, and support other engineers through design reviews, pairing, and informal coaching
Collaborate with Insights, Catalog, and Platform teams to define end-to-end solutions
LeoLabs is building the living map of activity in space. Through their proprietary global radar network and AI-enabled analytics platform, they collect millions of measurements daily on more than 25,000 objects in low Earth orbit (LEO).
Design, build and maintain internal tools, integrations and in product features that enable Sales, Marketing and Customer Success teams to operate efficiently and scale.
Partner closely with cross functional stakeholders to identify pain points, define requirements, and deliver high impact, user centric solutions.
Own projects end to end, from discovery and system design through implementation, testing, deployment and ongoing iteration.
Calendly helps millions of people schedule meetings efficiently. We are in a period of exciting product growth, and Calendly hopes to be a part of your professional journey where you can learn, grow, and do the best work of your life.