Design and scale backend systems, APIs, and services for an open-source platform.
Build world-class developer interfaces including APIs, SDKs, UIs, and a runtime that delights developers.
Collaborate directly with customers to solve integration challenges and shape the product roadmap.
Nango is a developer infrastructure company and the leading provider of API access for agents and apps. It is a YC-backed, multi-million ARR company with a team of 14 from AWS, Snyk, GitHub, and others, serving over 400 paying customers.
Design and ship multi-tenant services for checkout, subscriptions, payments orchestration, invoicing, and tax hooks.
Integrate PSPs and local payment methods with resilient webhooks and idempotent APIs.
Implement an append-only double-entry ledger using event sourcing/CQRS to improve scale and correctness.
HighLevel provides an AI-powered business operating system for agencies, entrepreneurs, and SMBs to build, automate, and scale. With over 2,000 team members across 10+ countries, it operates as a global, remote-first organization that values initiative, clarity, and execution.
Architect and implement backend services in Go, designing APIs and distributed systems that scale reliably.
Ensure performance, resilience, and fault tolerance in production environments.
Collaborate with product, frontend, and infrastructure teams to deliver features from concept to launch.
Aries.com is the first open-source brokerage for active traders, and Finance.dev provides developer infrastructure for trading products. They are a dynamic team that values urgency, initiative, and engineering excellence, operating with a hybrid company model hiring everywhere.
Design and scale high-performance backend systems for real-time data processing and critical API services.
Work across Go and Node.js to build reliable, scalable infrastructure.
Take ownership of complex technical problems from investigation to deployment.
The company builds technology to help leading organizations detect and prevent online fraud. It operates with a fully remote, asynchronous, and collaborative engineering culture.
Lead complex projects with multiple stakeholders to deliver significant business impact.
Set direction for critical technical areas to stay ahead of rapid growth.
Design and develop new product functionality using TypeScript, React, and Node.js.
Vanta helps businesses earn and prove trust by enabling continuous security monitoring and verification. The company has a kind and talented team, growing rapidly with offices in SF, NYC, London, Dublin, Tel Aviv, and Sydney.
Design and optimize data models, queries, and indexing across MongoDB, Firestore, and ElasticSearch for high-scale systems.
Own ElasticSearch reliability, including ingestion, indexing, shard strategy, and query performance for billions of documents.
Define data flow and integration boundaries between storage, cache, and APIs with clear contracts and fault isolation.
HighLevel is an AI-powered business operating system that provides agencies, entrepreneurs, and SMBs with infrastructure to build, automate, and scale. With over 2,000 team members across 10+ countries, HighLevel operates as a global, remote-first organization built for speed and ownership.
Design, build, and maintain clean, efficient, and scalable backend services in Node.js and TypeScript.
Develop new product features from concept to deployment, collaborating closely with product managers and frontend engineers.
Own key parts of our backend architecture, making critical decisions that enhance performance, reliability, and security.
Fundraise Up is a global fundraising platform that makes donating to nonprofits fast and accessible. The company has 160+ product professionals, including 80+ engineers, and fosters a culture of technical curiosity and knowledge sharing.
Design and build scalable backend systems and data pipelines for the enterprise SaaS platform.
Develop and maintain cloud infrastructure on GCP, ensuring reliability and performance.
Collaborate with cross-functional teams to translate requirements into technical solutions and drive engineering efficiency through automation.
LearnLux is a leading global provider of workplace financial wellbeing, blending digital planning with one-on-one guidance from Certified Financial Planners. The company is a venture-backed, series B startup with a growth-focused culture that values ownership, accountability, and high-quality work.
Design, implement, test, and deliver backend features with minimal guidance using Ruby/Rails, Go, or other modern technologies.
Take ownership of features from requirement clarification to deployment and production follow-up.
Collaborate with product, frontend, infrastructure, and security teams to build secure, maintainable systems.
The company operates a large-scale technology platform used by millions of users. The team is remote and asynchronous, prioritizing collaboration and autonomy.
Own and evolve the core platform, including data model, APIs, and services.
Design and build backend systems for portfolio intelligence, including data aggregation and analysis at scale.
Build and maintain integrations with customer tools and make architectural decisions for growth.
Dragonboat provides an AI platform for Strategic Product and Portfolio Management, trusted by enterprises globally. It is a venture-backed, fast-growing SaaS startup with remote teams in Portugal and the US.
Own software features end-to-end, from requirements through production.
Design and build scalable, reliable backend and full-stack applications.
Work with modern tech stack including Python/Go, React, PostgreSQL, and AWS.
This partner company is a technology organization that builds backend and full-stack applications. It is a remote-first, small, collaborative team with a high-trust culture and minimal bureaucracy.
Design and build scalable backend services and APIs for LaunchDarkly's Experimentation product.
Own backend components from discovery through monitoring and continuous improvement.
Collaborate with cross-functional teams to translate customer needs into reliable technical solutions.
LaunchDarkly is a feature management platform that helps developers release software faster and safer. The company fosters a collaborative, respectful, and inclusive culture with a focus on team empowerment.
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.
You'll contribute to infrastructure scaling to infinitely many apps, improving performance and reliability across backend services.
You'll support observability efforts, help implement SLOs, and build foundational services for next-generation cloud infrastructure.
You'll participate in triage and on-call processes to diagnose issues and implement changes to prevent recurrence.
Bubble is an AI visual development platform that empowers anyone to create software without code, from first-time entrepreneurs to enterprise teams. With over 6 million users in more than 100 countries and a mission to break down barriers to entrepreneurship, the company fosters a collaborative and inclusive culture focused on empowering builders worldwide.
Own backend solutions end to end, from problem definition through production.
Design and evolve services for performance, scale, resilience, and data integrity.
Work closely with product and engineering colleagues to turn complex requirements into simple, durable solutions.
Trading212 enables everyone to build wealth by reinventing trading and investing through exceptional products. They serve over 6 million clients with over €38 billion in assets, fostering a culture of high standards, high velocity, and ownership.
Define the product strategy and roadmap for Custom Objects and the evolution of HighLevel's CRM data model.
Build scalable capabilities for custom entities, fields, records, relationships, and permissions, partnering closely with Engineering and Architecture.
Drive the product lifecycle from customer discovery and technical design through delivery, adoption, and iteration, owning success metrics across adoption and platform reliability.
HighLevel is an AI-powered business operating system that provides agencies, entrepreneurs, and SMBs with infrastructure to build, automate, and scale their operations. With over 2,000 team members across 10+ countries, the company operates as a remote-first organization built for speed and ownership, supporting more than 1 million businesses globally.
Develop and maintain backend systems for digital health tools like Simple, DHIS2, and the HEARTS360 Toolkit.
Collaborate with engineering and program teams to improve data quality, scalability, and integration across platforms.
Build expertise in Python, Ruby on Rails, and cloud infrastructure while contributing to meaningful global health impact.
Resolve to Save Lives is a global health organization that partners locally and globally to create and scale solutions to the world’s deadliest health threats. Since 2017, it has worked with governments and partners in more than 60 countries to save millions of lives, fostering a supportive remote team culture.
Develop custom Salesforce applications and AI-enabled experiences using Apex, LWC, and Agentforce.
Engineer Salesforce Data Cloud solutions for data harmonization and identity resolution.
Collaborate with distributed teams on enterprise-scale projects using modern technologies.
The company focuses on enterprise-scale Salesforce CRM and customer data solutions for international clients. It offers a remote, multicultural working environment with collaboration across US-based and distributed teams.
Design, build, ship, and own end-to-end product features for thousands of developers and hundreds of millions of end-users.
This is a hands-on IC role for an engineer obsessed with the customer and passionate about software.
You'll take ownership from problem scoping to production rollout to long-term maintenance.
RevenueCat provides infrastructure and tools for app businesses to build, run, and improve monetization. It is a remote-first team of 150+ people across 25+ countries, guided by values like customer obsession and shipping.
Design, develop, and maintain scalable backend services using .NET and NodeJS.
Build reliable REST APIs, microservices, and distributed systems.
Collaborate with product and engineering teams to deliver robust technical solutions.
The hiring partner company focuses on developing business-critical orchestration and backend services. The team is collaborative and emphasizes technical ownership, scalability, and engineering excellence.