Build the orchestration core — a unified layer on top of multiple AI providers with failover, retries, rate limiting, and the ability to onboard a new model in days rather than weeks.
Own the API contracts consumed by the Flutter client — stability, versioning, and clear error handling.
Keep the system reliable under paid-traffic spikes: metrics, tracing, and per-provider alerting.
Develop and maintain backend services and APIs in Go
Design and optimize PostgreSQL schemas and queries for high-volume data
Build reliable orchestration and integration layers across internal and third-party systems
Oneleet is a security and compliance platform that helps companies build, manage, and monitor cybersecurity programs and achieve compliance standards such as SOC 2 and ISO 27001. Having raised a $33 million Series A, we are rapidly growing with a team of experienced security professionals and a culture of autonomy and impact.
Build and enhance scalable Golang microservices for eligibility, coverage, billing, and client-facing systems.
Automate operational workflows to reduce manual data handling and improve data accuracy.
Design self-service tools for finance, operations, and client teams to manage processes independently.
Virta Health aims to reverse metabolic disease in one billion people using technology, personalized nutrition, and virtual care. It is a well-funded startup with over $350 million raised from top-tier investors, partnering with health plans, employers, and government organizations.
Build shared services, APIs, and workflows supporting administrative experiences, integrations, and core platform capabilities.
Design reliable backend systems for cross-domain business flows and apply AI effectively throughout the software lifecycle.
Contribute reusable engineering skills and patterns, partner with peers, and own quality through testing and production ownership.
ezCater is the #1 food tech platform for workplaces in the US, making it easy for organizations to manage food needs from over 125,000 restaurants nationwide. The company values work/life harmony and offers a high-performing, innovative environment with engaged and passionate colleagues.
Collaborate across product, engineering, and design to build customer-centric solutions.
Contribute to raising engineering standards and improving customer experiences.
Tackle complex problems in fintech with resilience and a self-starter mindset.
Yendo uses AI to unlock vehicle equity, providing high-limit credit cards to those excluded from mainstream finance. In under 2 years, they've saved customers over $100 million in interest and are backed by leading VCs with a small, collaborative team.
Build reliable backend services in Go across the backup and restore pipeline.
Implement SaaS connectors integrating with M365, Google Workspace, and Salesforce APIs.
Write thorough unit and integration tests; treat correctness as a first-class requirement.
Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Backed by Insight Partners, Kaseya has experienced sustained double-digit growth, supports customers in over 20 countries, and manages more than 15 million endpoints globally.
Build reliable backend services in Go across the backup and restore pipeline.
Implement SaaS connectors integrating with M365, Google Workspace, and Salesforce APIs.
Write thorough unit and integration tests and participate in code reviews and design discussions.
Kaseya is a leading provider of AI-powered IT management and cybersecurity software, serving MSPs and internal IT organizations worldwide. The company has over 15 million endpoints managed, operates in 20+ countries, and cultivates a high-growth, results-driven culture focused on innovation and accountability.
Architect and build scalable backend services in Golang, leveraging AWS and distributed patterns.
Lead AI enablement efforts to enhance developer productivity and customer experiences.
Mentor engineers and champion a culture of learning, innovation, and operational excellence.
Sezzle aims to financially empower the next generation by revolutionizing shopping with interest-free installment plans. They are building an innovative, dynamic team to shape the future of fintech and retail.
Design and own backend systems for high-throughput, asynchronous workloads including generation queues and media processing
Architect for scale and reliability, making decisions on data flow, service boundaries, and failure handling
Build and optimize async pipelines with job queuing, retries, backpressure, and dead-letter handling
ImagineArt is a bootstrapped GenAI platform for image and video generation, serving Fortune 500 clients with $35M+ ARR. They are a small, fast-moving team with a low-process, bootstrapped culture.
Lead and grow a team of backend/platform engineers building systems that power core products.
Drive execution across planning, prioritization, and delivery with a focus on reliability and scalability.
Own the technical direction of backend services and APIs, ensuring systems are secure, performant, and maintainable.
SentiLink provides innovative identity and risk solutions for institutions and individuals. We are a rapidly growing company backed by top investors, with offices across the US and India, and a culture of collaboration and ownership.
Design, build, and maintain secure, scalable backend services, databases, and APIs that support our products.
Lead technical direction, design discussions, and coordinate delivery across multiple systems.
Collaborate with Product, Operations, and other engineering teams to deliver reliable software.
Tucows Domains is the world's largest wholesale domain registrar, responsible for maintaining the health, neutrality, and openness of the domain name system (DNS). As part of Tucows, one of the world's largest Internet companies, they have over 1,000 employees from over 20 countries and embrace a people-first, remote-first culture.
Build and maintain high-throughput, fault-tolerant microservices in Go that power the backend.
Design technical solutions and optimize PostgreSQL queries to meet customer needs.
Champion code quality through code reviews, testing, and refactoring while collaborating with product and design teams.
mx51 is a payments-as-a-service solution for banks, non-bank acquirers, and merchant service providers. The company fosters an innovative culture with a fun and flexible work environment and is committed to diversity and inclusion.
Design and build robust, scalable backend systems and APIs across Twilio Segment's data platform.
Collaborate cross-functionally with design, product, and other engineers to define solutions that balance usability, performance, and long-term architecture.
Troubleshoot and improve system reliability, debugging issues and refining operational tooling and processes.
Twilio provides real-time communications and data solutions that help companies and developers worldwide build better customer experiences. With thousands of employees globally, they foster a remote-first culture focused on diversity, equity, and inclusion.
Design, develop, test, monitor and maintain backend services for our systems.
Build clean, efficient, and well-documented APIs for web and mobile applications.
Write high-quality, maintainable code with a focus on reliability, scalability, and performance.
Midnite is a next-generation sports betting and gaming platform built for a new wave of players. With over 400,000 players and a high-performance team, we operate at pace with high ownership and constant iteration.
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, build, and operate backend services and APIs for identity verification and account protection workflows.
Partner with product and design to ship secure, usable customer-facing workflows.
Own production operations, including debugging, reliability, and mentoring peers.
Nametag helps companies verify the real person behind high-risk workforce actions. They are a remote-first, US-based team with a small, collaborative culture.
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.
Develop and maintain backend services and AI-driven systems using Golang, PHP, and AWS.
Collaborate with designers and PMs to deliver secure, stable, and elegant solutions.
Mentor team members, review code, and influence architectural decisions.
Subsplash builds The Ultimate Engagement Platform™ for churches, Christian ministries, non-profits, and businesses. With 290+ team members, we are family-owned, mission-driven, and committed to humility, innovation, and excellence.
Design, build, and evolve backend services in Go for the Data Insights Platform and Siphon, focusing on scalable ingestion, transport, replication, storage, and querying.
Drive production readiness and deployment of data platform components across GitLab environments, ensuring rollout safety and operational maturity.
Collaborate with Infrastructure, Data, and peer Engineering teams on technical design, code review, and delivery to keep the platform reliable, secure, and usable.
GitLab is the intelligent orchestration platform for DevSecOps, helping organizations improve developer productivity and accelerate digital transformation. Trusted by over 50 million users and more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.
Design and evolve backend platforms that collect, process, and deliver high-quality product usage data across complex environments.
Drive architecture decisions, improve system reliability, and help shape engineering best practices.
Mentor fellow engineers while contributing to scalable, privacy-conscious solutions.
This is a position listed on behalf of a partner company, which manages all applications and next steps. The hiring company is focused on building next-generation analytics instrumentation infrastructure that enables data-driven product decisions at scale.
Design and develop scalable backend services and APIs for identity verification and security workflows.
Own database architecture, schema design, and query optimization for reliable system performance.
Partner with product and design teams to deliver secure, customer-focused features.
Our partner builds identity verification and account protection solutions for a fast-growing platform. They operate as a remote-first engineering team with a collaborative culture.