Build the world's fastest APIs delivering globally resilient access to blockchain nodes.
Implement customer management, control, and billing systems.
Scale systems for data ingestion, storage, and query capabilities.
Validation Cloud is an AI platform powering Web3 finance, delivering products across Data x AI, Staking, and Node API, trusted by billions in staked assets. Backed by over $20M in venture funding, it has a world-class team spanning San Francisco, New York, London, and beyond.
Design and develop scalable backend services using Go for enterprise-grade applications.
Architect distributed systems and microservices with high availability and fault tolerance.
Build secure APIs, optimize databases, and implement CI/CD pipelines with Kubernetes.
Jobgether operates an AI-powered matching platform that connects candidates with hiring companies. They are a fully remote company with a collaborative and supportive culture, emphasizing technical growth and innovation.
Design and build transaction parsing, validation, and broadcasting infrastructure across multiple blockchain protocols
Develop and maintain protocol-specific libraries and abstractions that power Turnkey's transaction management layer
Collaborate effectively across the company to design and deliver core product capabilities
Turnkey is developer-first infrastructure for private key management, making it simple to create wallets, sign transactions, and automate on-chain actions. The team is low-ego, high-agency, and high-autonomy, with significant experience in cryptography, security, and low-level systems.
Design, build, and maintain scalable cloud-native backend services using Golang within a modern microservices architecture.
Develop and operate distributed systems deployed on Kubernetes across major cloud platforms such as AWS, Google Cloud Platform, or Microsoft Azure.
Lead the architecture, design, and implementation of new product features and backend services from concept through production.
A fast-paced, remote-first engineering company building scalable cloud-native platforms for enterprise applications. The team is collaborative, transparent, and mission-driven, with a focus on impactful technology.
Design and build scalable backend services using Go and Rust.
Develop and maintain multi-source data ingestion pipelines and web applications.
Implement cloud-native deployments and observability practices.
This partner company builds advanced software systems supporting critical operations in complex environments. They offer a collaborative environment with opportunities for professional growth and technical ownership.
Design, build, and maintain scalable backend services and APIs for a European marketplace.
Own development and implementation of new features from concept to production.
Collaborate with cross-functional teams and contribute to engineering best practices.
The company builds scalable technology solutions that power a fast-growing European marketplace. It is a remote-first team with a collaborative culture, focusing on ownership, autonomy, and engineering excellence.
Design and maintain full-stack features across frontend and backend services.
Develop APIs and front-end experiences for a digital currency platform.
Work with Golang, Java, React, and AWS in a fast-paced fintech environment.
Veta Virtual places skilled software engineers in remote roles for leading fintech companies. They foster a supportive, collaborative culture with opportunities for growth.
Design and build scalable backend systems using Go and cloud technologies to process complex security data.
Develop and improve data processing pipelines that transform vulnerability information into structured outputs.
Establish engineering best practices, mentor engineers, and influence architecture decisions.
The company is a technology firm focused on improving the security and reliability of the open-source software ecosystem. It is a remote-first organization with a collaborative culture that values ownership and continuous growth.
Design and operate Kubernetes-based build platforms to transform package specifications into production-ready artifacts.
Improve system reliability, scalability, performance, and multi-architecture support across production environments.
Develop automation for package rebuilds, validation workflows, and dependency analysis to reduce manual effort.
The company builds secure software delivery infrastructure powering production-ready software at scale. It maintains a remote-first, inclusive culture focused on innovation and ownership.
Design and implement scalable backend services for enterprise administrators.
Build reliable distributed systems using asynchronous and event-driven architectures.
Develop high-quality software solutions in Go, focusing on public APIs and production-grade services.
This company builds secure, intuitive solutions for managing access, identities, and digital workflows. It is a fast-growing technology team with a remote-first culture and a focus on cybersecurity.
Design, implement, test, and deploy software features using Go and cloud-native technologies.
Collaborate with engineers, product managers, and end users to define solutions for real-world mission needs.
Contribute to open-source communities and mentor other engineers to improve engineering practices.
The partner company builds secure, cloud-native software solutions for critical mission environments. It fosters a remote-first culture with collaborative engineering teams and opportunities for professional growth.
Design and develop scalable software connectors integrating APIs, databases, and third-party enterprise platforms.
Research external systems to implement creative data extraction and integration solutions, including with limited documentation.
Ensure secure and reliable API connectivity using REST, GraphQL, gRPC, and handle authentication, versioning, and data transformation.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It processes applications and shares shortlists with employers, maintaining a focus on objective and fair evaluation.
Design, build, and enhance the infrastructure powering a large-scale real-time data ingestion platform.
Scale backend services to support increasing data volumes while maintaining high availability and performance.
Automate infrastructure provisioning and deployment pipelines using Infrastructure as Code.
Our partner builds a high-performance real-time data platform operating at petabyte scale. They are a remote-first organization with a collaborative engineering culture.
Design and develop scalable backend services using Go for authentication and identity management.
Build geo-redundant, highly available services across multiple cloud regions.
Collaborate with cross-functional teams to deliver secure, user-focused features.
Jobgether uses AI-powered matching to connect candidates with hiring companies. It focuses on efficient recruitment with a remote-first, collaborative culture.
Design and develop internal services and tools in Go for deployment automation and an internal developer platform.
Build and maintain scalable CI/CD pipelines using GitLab CI/CD and manage Kubernetes-based environments.
Implement infrastructure as code with Terraform and Ansible, and improve observability with Grafana and OpenSearch.
Social Discovery Group (SDG) is a group of social discovery companies that solves loneliness and isolation by transforming virtual intimacy. Our international team of digital nomads works remotely worldwide, and we are a two-time "Great Place to Work" winner (USA & Japan, 2024–2025) and a Top-5 Company for Work-From-Anywhere Jobs (FlexJobs, 2025).
Design, develop, and maintain high-performance Golang services for a scalable cloud platform.
Architect and evolve core gRPC API services using modern frameworks like ConnectRPC.
Build and operate secure microservices infrastructure, manage identity systems, and implement security strategies.
Jobgether uses AI-powered matching to review applications and share top-fitting candidates with hiring companies. It is a technology platform that processes personal data under applicable data protection laws like GDPR.
Troubleshoot complex code and client integrations to identify bugs, performance bottlenecks, and configuration issues.
Collaborate with Engineering to escalate and prioritize product gaps, bugs, and client feedback for improvement.
Build internal tools, scripts, and dashboards to enhance support efficiency and monitor API health proactively.
Zerohash is the leading crypto and stablecoin infrastructure platform, enabling banks and fintechs to offer digital asset services without building blockchain infrastructure. Founded in 2017, the company has raised over $280 million in funding and is trusted by major financial brands, guided by principles of independence, passion, and collaboration.
Build and maintain high-performance backend services and cloud-native applications using Go.
Design and optimize REST and gRPC APIs for scalability, performance, and reliability.
Collaborate with cross-functional teams to translate requirements into scalable software solutions.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. The company uses technology to review applications and share top-fitting candidates with employers, focusing on efficient and objective recruitment.