Design, implement, test, and maintain reliable software using functional programming principles.
Collaborate with engineers, technical leads, and client stakeholders to deliver robust, maintainable solutions.
Apply strong typing, domain modelling, and abstraction to improve software correctness and reliability.
Obsidian Systems is a software engineering consultancy that builds production systems for capital markets and other regulated industries. We are a remote-first, globally distributed team that values ownership, curiosity, and clear communication.
Design and drive the architecture for key AI platform components, ensuring scalability, reliability, and security.
Own complex initiatives from architecture through production, turning ambiguous goals into clear technical requirements.
Build systems that unify data and allow AI agents to access sensitive information with strict privacy and security guarantees.
Aura and Qoria are on a mission to create a safer internet for everyone by combining identity theft protection with digital wellbeing tools. The combined company protects over 9 million families and 32,000 schools across 100+ countries, driven by a global team of over 1,000 people.
Own the architecture and evolution of APADCode's core backend platform and stateful AI interviewer runtime.
Design event-driven systems, coding execution infrastructure, and asynchronous pipelines for AI evaluation.
Build production-grade reliability, observability, and security across service boundaries and deployment workflows.
APADCode is an early-stage AI startup building live, adaptive technical interview infrastructure for evaluating software engineers. It is a small, founder-backed team focused on real hiring workflows and direct collaboration.
Build foundational platform services for AI products, including user management, authentication, permissions, and resource access.
Own full-stack features end to end, from backend APIs to customer-facing dashboards and internal tools.
Work remotely with technical autonomy, collaborating across engineering and product teams on scalable systems.
They build foundational systems that power a suite of innovative AI products used by millions worldwide. They are a high-growth, AI-first engineering organization with an autonomous, low-bureaucracy culture.
Build and maintain core infrastructure for Quora's ML platform, ensuring high availability, scalability, and performance.
Build and improve distributed systems serving ML models in production, from Large Recommendation Models to Large Language Models.
Work on GPU model serving, optimizing latency, throughput, and cost to support larger and more capable models.
Quora's mission is to grow the world's collective intelligence through two platforms: Quora for global knowledge sharing and Poe for AI agent collaboration. We are a remote-first company with passionate, collaborative, and high-performing global teams, rooted in transparency and experimentation.
Own and improve the platform that processes customer jobs, focusing on speed, reliability, and resource efficiency.
Partner with machine learning teams to serve models effectively and integrate them into production workflows.
Build and maintain infrastructure for databases, task orchestration, workload scheduling, and cloud deployments.
They build an AI document processing product and operate its platform infrastructure. Company size and culture are not specified, but engineers work closely with ML teams and own platform reliability.
Build and scale high-availability AI cloud services including GPU VMs, bare-metal, container services, networking, storage, and multi-region resource management.
Develop managed Kubernetes platforms with GPU-native orchestration, intelligent scheduling, and lifecycle management for large-scale AI training and inference.
Implement AI training, inference, and agent platforms including distributed training, model serving, serverless APIs, and enterprise Agent orchestration.
Bitdeer AI is a full-stack AI cloud provider under Bitdeer Technologies Group, offering AI data center, IaaS, PaaS, and MaaS solutions as a preferred NVIDIA Cloud Partner. With 3 gigawatts of global power capacity and an energetic start-up culture, we operate across the US, Singapore, and Europe to power large-scale AI workloads.
Architect and build robust, scalable, and highly available distributed infrastructure.
Build a cutting-edge cloud-native platform on public cloud and automate resource management.
Improve reliability, security, and cost efficiency of cloud services.
ClickHouse builds a real-time analytics database platform and manages ClickHouse Cloud data plane end-to-end with compute, networking, and security. As a rapidly scaling global startup, the company operates across 25+ countries and fosters a flexible, remote-friendly culture with equity and healthcare benefits.
Design and build the hardest parts of the platform, setting technical direction across teams.
Integrate AI models, data pipelines, and event-driven systems on Databricks and Snowflake.
Maintain quality through code reviews, automated testing, observability, and CI/CD.
OAG is the essential intelligence partner transforming global travel, combining unmatched data quality with breakthrough technology. The culture is progressive, non-hierarchical, and innovation-driven, with flexible working and inclusive family benefits.
Architect and develop reliable, scalable backend services for a business-critical energy trading platform.
Leverage AI-assisted coding tools and TDD to accelerate delivery while maintaining high engineering standards.
Mentor engineers and collaborate with product and frontend teams to shape architectural decisions.
The company develops a business-critical energy trading platform with demanding reliability and scalability requirements. They embrace an AI-first engineering culture and offer fully remote work with opportunities for mentorship and technical ownership.
Own the access layer and integration architecture for the Applied AI team's Intelligence Core and external agentic-commerce products.
Define versioned schemas, signed records, authority lease services, and tamper-evident logging for verifiable agent actions.
Lead security-first engineering practices, including least-privilege access, zero raw PII, and evaluation of advanced agent frameworks.
Zerohash is a crypto and stablecoin infrastructure platform that powers digital money services for banks, brokerages, and fintechs. Founded in 2017 and backed by over $280 million in funding, the company is a regulated, compliance-first organization trusted by major financial brands.
Design, build, and implement IT infrastructure systems and solutions.
Safeguard security, backup, disaster recovery, and compliance.
Troubleshoot complex issues and drive root-cause improvements.
Hyland is a content services company that delivers enterprise intelligence through its Content Innovation Cloud. With nearly 4,000 employees, it fosters an employee-centric, inclusive culture focused on innovation.
Develop core backend infrastructure for blockchain execution and Ethereum scaling.
Tackle distributed systems challenges involving reliability, performance, and scalability.
Strengthen security and drive projects from investigation through implementation.
They build foundational infrastructure for Ethereum scalability, security, and decentralized applications. They are a remote-first, globally distributed team collaborating across research, product, and blockchain engineering.
Architect and implement backend services for secure file storage and third-party integrations.
Design event-driven systems for real-time permission propagation at enterprise scale.
Mentor engineers and drive engineering best practices while exploring AI-powered file capabilities.
Addepar is a global data and AI platform that unifies portfolio, market, and client data for investment professionals. Serving over 1,500 firms managing nearly $10 trillion in assets, the company fosters a culture of ownership, collaboration, and continuous learning.
Build and operate backend infrastructure for high-volume email delivery.
Develop SMTP delivery, routing, retries, throttling, and controls.
Partner with Trust & Safety to protect the sending network.
Jobgether is an AI-powered recruitment platform that matches candidates to roles using objective core requirements analysis. It operates with a collaborative, low-ego culture and fully remote operations.
Design and ship backend features that shape a global platform, making sound architectural trade-offs.
Mentor engineers, define standards, and drive quality, security, and operational excellence.
Integrate agentic AI into production workflows and collaborate with PMs and designers to deliver user value.
GitLab is the intelligent orchestration platform for DevSecOps, helping organizations increase developer productivity and accelerate digital transformation. Trusted by more than 50 million registered users and over half of the Fortune 100, GitLab fosters a remote-first, AI-driven culture where every voice is valued.
Lead the design and delivery of complex, multi-component features and systems for Development Infrastructure.
Develop and maintain CI/CD tools, Docker images, and build/deploy pipelines.
Take ownership of on-call issues and coach engineers through the software development lifecycle.
Abnormal protects organizations from AI-powered cybercrime with a behavioral AI platform. 5,000 enterprises trust the platform, and the team values collaboration, continuous learning, and engineering excellence.
Own features end-to-end: prototype, architect, build, test, deploy, and support production services.
Build and scale backend services and APIs in Python powering Monte Carlo's agent trust platform.
Design distributed systems and data pipelines while shipping React frontends where needed.
Monte Carlo is the agent trust platform that unifies data and agent observability to monitor, troubleshoot, and improve production AI systems. Founded in 2019 and backed by leading investors, the company is remote-first and recognized as a best workplace.