Remote Software engineering Jobs · PostgreSQL

Design, develop, and maintain fullstack web applications that handle high volumes of real-time data and analytics. Collaborate with cross-functional teams to build scalable backend services and dynamic frontend interfaces, contributing to impactful projects used by leading global brands. Working on complex systems that blend Artificial Intelligence, Machine Learning, and event-driven architectures, you will play a critical role in shaping robust, high-performance applications.

Help improve patient care by using reliable infrastructure. The engineering team is tackling big, ambitious problems across Health & Fitness Devices and Lab Testing by streaming timeseries data from 3M+ health and fitness devices every second. You will be building and scaling our health & fitness device integrations and the Junction Continuous Query system.

You will build and integrate backend systems that connect global brands and their digital shelf to Spreetail’s fulfillment and delivery network — powering orders, inventory, and logistics data across regions. Develop scalable backend APIs and partner system integrations using C#/.NET, improve system performance, and collaborate with U.S. and China-based teams.

The Business Applications Development team is looking for an experienced Backend Developer to join the team and strengthen and support our efforts. Daily tasks include automating various business processes, reconciling business requirements with technical possibilities, developing web functionality (complex forms, scenarios, and more), and refactoring our systems.

This is a fully remote contractor position requiring 3 to 6 years of professional experience in software development. Key skills include proficiency in Go (Golang) and Node.js / TypeScript v5, experience with API development and integration, strong knowledge of AWS environments and cloud-native tools, and experience with PostgreSQL and database design. Familiarity with Kubernetes, Terraform, and Helm is also required.

We are looking for a Senior Backend Engineer who thinks like a product builder, thrives in a collaborative, cross-functional environment, and is passionate about creating robust, scalable financial infrastructure. The role encompasses understanding the "why" behind building, challenging assumptions, and proactively identifying opportunities to create better outcomes.

The Software Developer will design, build, and maintain scalable and secure backend applications supporting internal operations and technology-enabled audit services. This role strengthens system integrations, optimizing data workflows, and ensures high-quality code delivery across the development lifecycle, requiring technical depth and a security-first mindset.

As a Staff Full-Stack Developer, you will collaborate with the Client Ops team to design and deliver full-stack solutions, build and maintain features using React (TypeScript) and Ruby on Rails, and turn whiteboard sketches into production-ready features with high-quality UX. You will also use tools like Cursor to accelerate development and design features with strong attention to usability.

Build Night Shift, a conversational AI assistant that helps investigators surface critical evidence and close cases faster. You'll design and implement the conversational interface, build the orchestration backend that manages LLM interactions and tool calling, and develop integration pipelines connecting our AI to Flock's existing data platform and APIs.

Change.org is looking for a Staff Software Engineer to provide technical leadership on the Decision Makers team, building tools that help petition starters reach and influence elected officials, enabling meaningful civic engagement and policy impact. The role involves architecting and scaling core systems, driving technical strategy, leading cross-functional initiatives, and mentoring engineers, ensuring systems are performant, scalable, and maintainable.