Build and evolve highly available, event-driven systems supporting large-scale communication with software agents across multiple operating systems.
Work across backend services, cloud infrastructure, security, and real-time messaging to deliver reliable and scalable production software.
Develop and maintain software solutions across a varied technology stack, ensuring products are functional, efficient, reliable, and scalable.
Cresteo is a nearshore tech services company on a mission to be the world leader in people-first and honest tech services. Their team is passionate about treating software development as a human sport and art form, prioritizing transparency, profit-sharing, and a people-centered culture.
Design, build, and operate distributed Go microservices and media pipelines for low-latency, high-availability ingestion.
Build and evolve integrations across SIPREC, RTP, WebRTC, WebSockets, and enterprise contact center platforms.
Lead projects from architecture through production support and participate in on-call rotation.
Pindrop is a cybersecurity company delivering continuous identity verification across voice, video, and digital interactions. It protects billions of high-risk interactions for leading financial institutions, insurers, and healthcare organizations, backed by 300+ patents.
Design, develop, and support scalable cloud services and modern web interfaces on AWS using microservices architecture.
Own the full feature lifecycle from design to production support while improving quality, security, and performance.
Mentor other developers through code reviews and knowledge sharing to foster continuous learning.
Intelerad provides medical imaging solutions that streamline workflows and help doctors deliver answers faster. With nearly 800 employees across four countries, it serves about 2,000 healthcare organizations worldwide and has earned Best in KLAS recognition.
Design and develop reusable AI Fabric platform services and APIs using Go, Python, Java, and cloud-native technologies.
Build scalable cloud-native and event-driven solutions with Kafka and AWS/Azure/GCP services.
Develop modern frontend experiences with React, Angular, or Vue for self-service onboarding and operational management.
Miratech is a global IT services and consulting company helping visionaries change the world. They have over 1000 full-time professionals and a culture of Relentless Performance with 99% project success rate.
Design, build, and operate scalable, secure microservices powering Cyderes' security platform with minimal oversight.
Deploy to AWS, GCP, or Azure with Terraform and run containerized workloads on Docker and Kubernetes.
Improve automated testing and CI/CD, review code, and mentor teammates while keeping security in mind.
Cyderes builds practical Identity & Access Management (IAM), Exposure Management, and risk programs, providing Managed Detection & Response (MDR) powered by its Meridian entity fabric. It is a Great Place to Work-Certified global team that helps organizations stop active threats fast with people, platforms, and perspectives.
Design, build, and operate security engineering services in Go and Python on AWS and Kubernetes.
Own the event-driven NATS platform connecting security services, ensuring delivery guarantees and observability.
Build agentic security workflows and CI security gates (SAST, SCA, secret detection) that are trusted by default.
Sezzle is a fintech company that offers interest-free installment plans and aims to financially empower the next generation. It is building an innovative, dynamic team of engineers and data enthusiasts with a culture that values unique, purpose-driven individuals.
Design and implement backend services for licensing, entitlements, feature access, and usage limits across NodeZero's product and APIs.
Build and evolve provisioning, admin experience, MSP/MSSP capabilities, and audit logging for a multi-tenant SaaS platform.
Operate production services with monitoring, incident response, and a high bar for design quality and test coverage.
Horizon3 is a fast-growing, remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors through its NodeZero autonomous pentesting platform. The team is a fusion of former special operations cyber operators and startup engineers, fostering a culture of respect, collaboration, ownership, and results.
Lead the architecture and design of distributed systems supporting millions of insurance leads and transactions.
Mentor senior and mid-level engineers while driving technical direction across microservices, APIs, and cloud-native infrastructure.
Use Java and polyglot tools like Kotlin, Python, Go, and TypeScript to build scalable, reliable, observable platforms.
The company operates high-traffic platforms supporting millions of insurance leads and transactions. It fosters a collaborative, remote-first engineering culture with opportunities to mentor engineers and shape technical direction.
Design and build authentication flows, OAuth integrations, and authorization platforms across Motive's products.
Develop BYOK capabilities and security controls for customers with advanced data-protection requirements.
Drive security projects from technical design to implementation, including threat modeling, vulnerability remediation, and security automation.
Motive empowers the people who run physical operations with tools to make their work safer, more productive, and more profitable. The company serves nearly 100,000 customers, from Fortune 500 enterprises to small businesses, across a wide range of industries.
Build and maintain highly scalable, distributed systems with a focus on reliability and performance.
Design, develop, test, and deploy Flex platform services on AWS following microservices architecture.
Own services end-to-end, respond to incidents, and drive root cause analyses while collaborating with cross-functional teams.
Twilio shapes the future of communications by delivering innovative solutions to hundreds of thousands of businesses, empowering millions of developers worldwide to craft personalized customer experiences. The company is remote-first with a strong culture of connection and global inclusion, offering a vibrant team environment.
Own Kubernetes-based infrastructure on AWS, including CDK, Helm, and CI/CD pipelines.
Ship production code and improve observability, alerting, and SLOs for critical payment flows.
Manage security, access controls, compliance evidence, and incident response.
Caliza offers a commercial banking API for cross-border businesses, enabling multi-currency payments and fiat-stablecoin conversion. The VC-backed startup's team has built infrastructure at Visa and Nubank, with a fast-moving, remote-first culture.
Own full-stack features from design to production on AWS, building scalable cloud-native services.
Shape technical direction and contribute to architecture decisions and new technology evaluations.
Partner with Product, UX, and Clinical teams to meet healthcare data standards like HL7 and DICOM.
Intelerad improves healthcare through innovative technology, offering a scalable medical imaging platform that connects clinicians to a powerful imaging ecosystem. Headquartered in Raleigh, NC and Montreal, the company has nearly 700 employees across six countries and empowers about 2,000 healthcare organizations worldwide.
Own cloud and product security across AWS and GCP, setting baselines for IAM, networking, data protection, and workload configuration.
Partner with platform, SRE, and product teams to embed practical security controls into developer workflows and automate guardrails in delivery pipelines.
Perform security architecture reviews, threat modeling, and incident response, and drive systemic improvements with meaningful security metrics.
We create intelligent software development tools used by more than 15 million users and 300,000 companies, including 88 of the Fortune Global Top 100. Our mission is to make development teams more productive and AI adoptable at scale, and we foster an open and inclusive workplace.
Conduct AWS security reviews and validate best practices across the cloud environment.
Implement security improvements and fix custom-built security tools with the Lead Security Architect.
Participate in on-call rotation to ensure 24/7 system availability for customers.
Mapbox is the leading real-time location platform powering location-aware businesses with maps, navigation, and location data tools. With over 4 million registered developers and a globally distributed team, Mapbox fosters a culture of flexibility, security, privacy, and inclusion.
Lead hands-on development across the full cloud stack and drive strategic architecture decisions.
Design and implement APIs, data models, and infrastructure-as-code using AWS CDK and SAM.
Serve as the primary technical interface to clients and leadership, ensuring scalable and secure platforms.
U.S. FinTech operates the largest and most advanced mortgage securitization platform in the world, supporting the Uniform Mortgage-Backed Security of Fannie Mae and Freddie Mac. Supporting 70% of mortgage-backed securities, the company provides best-in-class services and fosters a culture of innovation combining financial services with leading technologists.
Drive large, complex projects autonomously from design to launch.
Tackle complex architecture challenges and lead code reviews across teams.
Mentor engineers and partner on company-wide initiatives as a Java expert.
Atlassian builds software products like Jira, Confluence, and Trello to help teams collaborate. With a culture focused on unleashing the potential of every team, Atlassians are empowered to choose where they work and value diversity and inclusion.
Own features end-to-end from design through implementation, rollout, and iteration.
Design, build, and evolve backend systems (Go, REST/gRPC APIs) for entitlement, policy, and customer onboarding services.
Provide technical leadership and mentorship to senior and mid-level engineers.
Chainguard delivers hardened, secure, and production-ready builds of open source software to help organizations build faster, stay compliant, and eliminate risk. It is venture-backed by leading investors and serves Fortune 500 enterprises and global industry leaders.
Write high-quality code for complex scenarios with robust test coverage and lead design reviews.
Lead sprint teams to deliver features and collaborate with stakeholders to address impediments.
Mentor engineers and drive technical strategy while ensuring scalable, secure, and maintainable systems.
Mercury Insurance is a company that helps people reduce risk and overcome unexpected events through insurance products. It is a midsize employer recognized for its culture, emphasizing teamwork, diversity, and employee growth.
Get hands-on with our Go codebase, AWS and Kubernetes environment, SIEM, and security services, contributing security feedback to design docs and shipping your first fix or detection.
Own a security domain end to end, such as cloud hardening or detection engineering, and ship reusable Go security middleware adopted by service teams.
Drive multi-quarter initiatives like default-deny networking, expand Kubernetes security, and automate compliance evidence for audits.
Bastion provides regulated infrastructure for businesses to hold, move, and issue stablecoins, combining custodial wallets, payment orchestration, and issuance. As a 40-person startup, we operate through our own regulated entities with built-in compliance and risk controls.
Build and improve the internal platform engineers use to develop, test, deploy, and operate ngrok.
Treat infrastructure like software by automating operational workflows, improving reliability, and scaling systems.
Contribute to builder tools, deployment systems, CI/CD infrastructure, and internal abstractions.
We are an all-in-one cloud networking platform that secures, transforms, and routes traffic to services running anywhere. Trusted by more than 9 million developers at companies like GitHub, Okta, HashiCorp, and Twilio, we have a serious-software, playful-culture team.