You will design, develop, and maintain backend services powering Twilio Flex's high-scale TaskRouter system.
You will set technical direction for distributed systems, owning architecture for cross-team problems spanning multiple quarters.
You will raise the engineering bar through design review, code review, and mentorship of senior and mid-level engineers.
Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. As a remote-first company with a strong culture of connection and global inclusion, we have a diverse team making a global impact each day.
Design, build, and operate core billing platform services that run at massive scale on AWS.
Leverage technologies like Apache Kafka, REST APIs, and Kubernetes to create high-quality, fully performing software.
Troubleshoot operational issues, improve procedures, and execute the full software development life cycle.
Twilio delivers innovative communication solutions to hundreds of thousands of businesses, empowering millions of developers worldwide. They are a remote-first company with a strong culture of connection and global inclusion.
Architect, build, and scale secure software systems including microservices and REST/gRPC APIs.
Lead design of distributed systems using Messaging, Search stores, and cloud storage solutions.
Mentor junior engineers, monitor system health, and optimize services with a DevOps mindset.
Zscaler accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss, with thousands of employees and a culture focused on ownership, collaboration, and challenge.
Design, develop, and maintain scalable, high-performance, low-latency backend services using Java and AWS in a distributed environment.
Collaborate with product, frontend, and QA teams while optimizing services for performance, reliability, and scalability.
Drive engineering best practices, CI/CD, observability, and technical mentorship across the team.
A global AI-powered SaaS platform improving the safety of online transactions through distributed systems and real-time data. Remote-first, engineering-led, and AI-first culture with emphasis on learning and collaboration.
Develop, test, and maintain distributed systems and microservices using Golang, Node.js, Java, and RESTful/gRPC APIs.
Deploy scalable web applications inside containerized environments using Kubernetes, Docker, and AWS.
Utilize automated CI/CD pipelines and leverage AI in the SDLC to ship code safely.
JumpCloud is the AI-powered unified IT management platform designed to secure the modern workforce. The company is remote-first with teams in 15+ countries, fostering a collaborative and fast-moving environment.
Design and develop scalable, high-performance backend services using Java and AWS technologies.
Collaborate with cross-functional teams to define technical requirements and ensure smooth integration across the platform.
Optimize existing services for performance, reliability, and maintainability while mentoring junior team members.
Oscilar builds the most advanced AI Risk Decisioning Platform for banks, fintechs, and digital native organizations to manage fraud, credit, and compliance risk. The team includes industry veterans from Meta, Uber, Citi, and Confluent, with over 50% of the company in Engineering and Product, fostering a mission-driven culture.
Design and implement high-performance, fault-tolerant connector integrations and distributed microservices for a multi-tenant SaaS platform.
Drive technical decisions, mentor junior engineers, and champion best practices including code reviews, testing, and observability.
Collaborate with Product, DevOps, and SRE teams to deliver features, resolve production incidents, and improve platform reliability.
Jitterbit automates and orchestrates business systems through a unified AI-infused low-code platform for integration, orchestration, automation, and app development. The company is a growing leader in the iPaaS space with a flexible, remote-friendly culture and a mission-driven team.
Developing high quality, testable software with unit and integration testing.
Writing end-to-end solutions for web-based applications and robust production applications.
Releasing software with DevOps culture using CI/CD and collaborating in an Agile environment.
Ryanair Labs is the technology brand of Ryanair, creating Europe's Leading Travel Experience. It is a digital and IT innovation hub with a collaborative, fast-paced culture, part of Europe's largest airline group planning to expand to 800 aircraft and 300 million guests.
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.
Build scalable back-end services for the next generation of applications using Kotlin and Java.
Lead code reviews and architectural discussions while mentoring other engineers on best practices.
Collaborate with product managers to solve distributed systems challenges and drive critical initiatives.
Smartsheet empowers teams to manage work seamlessly and scale solutions smarter, now uniting human teams with AI agents. With over 20 years of experience, they foster an inclusive culture that values diverse perspectives and supports professional growth.
Design and develop scalable, secure, and high-performance backend services using Java and Spring Boot.
Build and maintain cloud-native infrastructure with Terraform and Salt on AWS.
Leverage AI-powered development tools to accelerate delivery and improve software quality.
Everbridge is a global software company that provides critical event management and enterprise resilience solutions. The engineering culture emphasizes scalable, reliable, and AI-enabled development practices in a collaborative environment.
Architect and scale multi-region microservices, APIs, and authentication infrastructure on AWS/GCP.
Lead SLOs, observability, incident management, and disaster recovery automation to maintain 99.99% availability.
Manage Kubernetes clusters and Terraform IaC while eliminating toil with Python/Go tooling.
JumpCloud is an AI-powered unified IT management platform that secures the modern workforce through identity, device, and access management. The company is remote-first with teams in 15+ countries and values building connections, thinking big, and continuous improvement.
Own architecture of backend and frontend applications, guiding them toward maturity.
Write production code with focus on security, reliability, and architectural soundness.
Partner with InfoSec to implement security controls and systematically reduce attack surface.
Real REMAX Group is a global real estate company that combines AI-powered technology with a trusted franchise network to empower agents. With over 180,000 professionals across 120+ countries, the company fosters a culture of innovation and community.
Design, build, and scale backend services for payment, billing, and identity, leading scoping and implementation of APIs.
Drive production rollouts to completion with minimal oversight, working closely with product and engineering peers.
Collaborate with teams like Partner Integrations, Fin Platform, and Money to solve renters' problems in small, frequent iterations.
Flex is a fintech company that enables renters to pay rent throughout the month on a flexible schedule. It is a growth-stage NYC headquartered company with a dynamic team located throughout the US, Australia, Canada, and South America, and offers an inclusive culture.
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.
Design and deliver major components of Twilio's carrier test and observability platform.
Build high-throughput data and alerting systems that turn telemetry into actionable signals.
Extend and harden production LLM systems for automated carrier troubleshooting with safe guardrails.
Twilio is a customer engagement platform that delivers innovative communications solutions to hundreds of thousands of businesses and empowers millions of developers worldwide. The company is remote-first, values connection and global inclusion, and has a vibrant culture where diverse employees make a global impact.
Break down larger projects into individual tasks and deliver them in phases with support from your tech lead and manager.
Collaborate with product management, design, and analytics to make decisions that consider risks and trade-offs.
Support operations and availability of your team's artifacts by creating metrics and participating in on-call efforts.
Affirm is a financial technology company that provides transparent, flexible payment solutions. The company is remote-first and fosters a culture of care, transparency, and flexibility.
Develop and maintain back-end services for OppFi's product portfolio using Java, Docker, AWS, and PostgreSQL.
Collaborate with business and technical professionals in an Agile framework to ensure well-designed systems.
Perform code reviews, unit testing, integration testing, and implement software best practices while learning new tools.
OppFi is a leading tech-enabled digital finance platform that works with banks to provide financial products and services for everyday Americans. It is a team of caring, innovative, and inclusive individuals with a collaborative culture, named a 2025 Crain’s Fast 50 company.
Design, build and maintain scalable backend systems using modern Java, Node.js and AWS.
Lead technical design and architectural discussions to ensure maintainable, performant solutions.
Mentor engineers and drive engineering excellence through testing, documentation and code reviews.
CreateFuture builds scalable, secure software for clients, focusing on Java, Node.js, and AWS. They offer a supportive and friendly culture with flexible working and investment in growth.
Design and implement large-scale distributed systems for a high-traffic pet products marketplace.
Build scalable, fault-tolerant backend services using Java, Spring Boot, and event-driven architecture.
Collaborate with cross-functional teams to ensure system reliability and optimize performance.
Sigma Software creates innovative software solutions for global businesses. They support engineers in solving complex technical challenges within collaborative international teams, fostering professional growth.