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.
Turn developer, agent, and security problems into clear requirements, staged technical decisions, and measurable outcomes.
Design, build, and operate Go services and APIs that power Docker's build and secure-CI infrastructure.
Develop isolation, identity, policy, provenance, attestation, and signing capabilities for trusted build and test jobs.
Docker is a leading developer tooling platform trusted by over 20 million monthly users and 20 billion container image pulls. They are a globally distributed, remote-first team building tools that define how software gets built and delivered.
Design, build, and ship Go-based backend services for consumer and enterprise product surfaces.
Own backend API, infrastructure, and data pipeline improvements from definition to deployment.
Work within AWS infrastructure, including security, compliance, and developer platform capabilities.
We build production systems around medical-grade wearable physiology data, including APIs, SDKs, cloud infrastructure, and data pipelines for health and performance. We are a lean, early-stage startup where individual contributors have direct impact.
Design and implement new US payments gateway functionality in Go, aligned to product requirements and technical architecture.
Work collaboratively with Product, Engineering and other functions to refine requirements and validate implementation choices.
Contribute to technical design activity, including design proposals, implementation plans and problem-solving within Form3 platform architecture.
Form3 revolutionizes the world of payments with cutting-edge technology and innovative solutions. They are a global company that hires talented people from a variety of backgrounds and experiences, committed to a work environment based on diversity, open-mindedness and curiosity.
Design and deliver solutions for cloud-hosted production infrastructure, including CI/CD pipelines and automation.
Shape development and deployment of mission-critical enterprise software using optimized and automated CI/CD pipelines.
Design, build, and support cloud infrastructure and security technologies for resiliency, observability, and cost optimization.
Ping Identity provides an intelligent cloud identity platform that enables secure and seamless digital experiences for users. The company serves more than half of the Fortune 100, has offices globally, and fosters a culture of digital freedom and respect for individuality.
Designing, building, and running cloud-native microservices in Go that are the backbone of our real-time payments platform.
Taking full ownership of services from design and implementation to deployment and production support.
Collaborating closely with other engineers in a flat, autonomous team structure with a focus on code quality and continuous improvement.
Form3 is a cloud-native payment platform revolutionizing real-time payments with cutting-edge technology. The engineering team is a remote-first group of skilled, collaborative individuals focused on building secure, scalable, and reliable payment technology.
Own the technical strategy for multi-ecosystem scaling, defining architecture for onboarding new language ecosystems.
Drive end-to-end remediation automation, leading redesign of CVE workflows to close the loop from detection to verified release.
Set platform-wide technical direction spanning package index, build pipelines, and orchestration tooling to serve customers and ecosystem teams.
Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open source software. They serve Fortune 500 enterprises and global industry leaders, and are venture-backed by leading investors, fostering a culture of customer obsession and intentional action.
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.
Develop high-performance backend services in Go for Web3 and card payment systems.
Build and maintain smart contract integrations and blockchain transaction flows.
Design scalable APIs and microservices for secure financial data handling.
The company builds high-performance backend services for fintech and Web3 payment products. It operates as a fully remote international team with a focus on security and scalability.
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, 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.
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.
Design, build, and maintain robust, scalable, and secure infrastructure systems supporting Laurel's AI-driven platform.
Manage and optimize cloud infrastructure (AWS and Azure), Kubernetes orchestration, and CI/CD pipelines to increase deployment frequency and reliability.
Implement comprehensive observability, monitoring, and alerting to maintain system health and partner with engineering teams to optimize performance and cost-efficiency.
Laurel is an AI Time platform for professional services firms, automating work time capture and connecting time data to business outcomes for clients like EY and Crowell & Moring. The company comprises top AI, product, and engineering talent, is VC-backed by Google Ventures and IVP, and fosters an inclusive, ambitious culture.
Design and implement security controls across applications, cloud infrastructure, and development environments.
Conduct architecture reviews, threat modeling, and security assessments for new products.
Identify, prioritize, and remediate vulnerabilities across the technology stack.
SignalFire partners with top early-stage startups that are shaping the future of technology. They have a portfolio of over 200 innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.
Design and develop Go-based backend services and CLI tooling to improve internal developer experience.
Build scalable automation and governance-as-code systems for engineering workflows.
Operate and optimize systems on Kubernetes and AWS, focusing on performance and reliability.
Megaport is the global leader in Network as a Service (NaaS), transforming how businesses connect to cloud and data centers. With a crew of over 600 people across Asia-Pacific, Europe, and the Americas, the company fosters a collaborative, supportive, and fun culture.
Own the technical vision and roadmap for Sezzle's authentication and authorization platform.
Architect and build scalable auth services using Golang, AWS, and modern distributed patterns.
Mentor engineers and champion a culture of learning and operational excellence.
Sezzle is a fintech company that offers interest-free installment plans for online shopping, revolutionizing the shopping experience beyond payments. They are a growing, dynamic team focused on innovation and financial empowerment.
Develop processes, tooling and automation to scale incident management response and mitigate risks.
Collaborate with security, engineering, product, support, and business operations to identify detection use cases.
Maintain security logging platform and stay updated on threats to improve detection mechanisms.
ClickHouse is a leading real-time analytics, data warehousing, observability, and AI workloads company with over 4,000 customers and rapid growth, validated by a $400M Series D funding round. The company values innovation and collaboration, offering a remote-friendly culture with a global team.
Design, build, and deliver new features and improvements to user interfaces and APIs.
Interpret requirements to develop, debug, test, and maintain software solutions with high autonomy.
Design and support robust features tailored to commercial aviation and defense customers.
Shift5 is the observability platform for onboard operational technology (OT), specializing in cybersecurity, predictive maintenance, and compliance for defense vehicles and commercial aviation. They are a rapidly growing scale-up with a collaborative, passionate team of multidisciplinary experts focused on helping fleets run smarter and safer.
Maintain and improve FedRAMP compliance within an AWS environment using Terraform and infrastructure-as-code.
Identify and remediate vulnerabilities in Golang and containers, and investigate cloud misconfigurations.
Develop CI/CD automation with GitHub Actions and integrate security into the software development lifecycle.
Epsilon ASI is a cloud security company that maintains FedRAMP-compliant environments. They are a growing organization seeking a skilled engineer to strengthen security and compliance.