Design, develop, and maintain scalable full-stack applications and backend systems using Node.js, TypeScript, React Native, and AWS.
Build and maintain REST APIs, manage PostgreSQL databases, and integrate AI-driven capabilities into products.
Collaborate with cross-functional teams, apply Agile/DevOps best practices, and deploy applications to App Store and Google Play.
The company provides personalized digital learning experiences in language education, serving K-12, higher education, and corporate learning. It operates as a fully remote, international team with a focus on modern technology and collaboration.
Build and maintain features across React/TypeScript frontend and NestJS/TypeScript backend, including UI, REST APIs, and data layers.
Design client-server architecture with state management, routing, authentication, real-time WebSocket updates, and AWS SQS background job processing.
Collaborate on integration between web app and LLM-based agents for message schemas, queue communication, and file/data handoff.
InsightRX builds a platform combining web applications with conversational AI to support pharmacokinetic/pharmacodynamic analysis and clinical trial workflows. Their team focuses on pharmaceutical R&D decision-making tools, though no specific size or culture data is provided.
Develop new features and components, refactoring, debugging, and maintaining software.
Perform peer code reviews and unit/integration testing.
Participate in SAFe Agile ceremonies, architecture discussions, and technical documentation.
Sigma Software helps pharmaceutical companies and researchers accelerate medicine development through modern computational modeling solutions. The company operates as part of an international distributed team that values collaboration, quality, and engineering standards.
Design and implement full-stack features using Node.js, React, and React Native.
Own the mobile app end-to-end, working directly with engineering and product leadership.
Contribute to a consumer-first, test-driven development culture with A/B testing and PLG.
SimpleStudy is a consumer AI platform for exam preparation, described as 'Duolingo for exam prep.' The company is post-seed with 1.5M+ students, ~20 people, lean and product-obsessed.
Design, build, and maintain scalable full-stack systems with depth in backend services using TypeScript/Node.js and Python.
Contribute to architectural decisions, system design, and production readiness across AWS cloud infrastructure.
Mentor engineers, refine standards, and drive consistent delivery of well-scoped releases in a remote team.
Inizio Evoke is a healthcare company focused on making health more human through innovative solutions. They are an equal opportunity workplace emphasizing a fully remote, collaborative culture with outstanding company-paid benefits.
Build and maintain API integrations with OEMs and energy partners, ensuring reliability and performance.
Improve the connectivity platform by reducing incidents and enhancing observability.
Develop automations and internal tools to streamline integration monitoring and testing.
Enode provides the infrastructure layer that connects and orchestrates energy devices for energy companies. We are a mission-driven startup backed by Y Combinator, Lowercarbon Capital, and Creandum, with a collaborative and supportive culture.
Build and ship features across a TypeScript/React front-end and Python/PostgreSQL back-end.
Develop analytics functionality that turns business data into dashboards and reports.
Own technical design, write tests, and investigate production issues.
CelebriOS is a software company building B2B SaaS products that help businesses make better decisions, streamline operations, and get more value from their data. As a growing remote-first team, we focus on usability, reliability, and measurable impact in everything we build.
Design, build, and ship production features across Vallor's TypeScript stack.
Own backend services, APIs, integrations, and serverless infrastructure on AWS.
Work directly with enterprise customers to translate needs into product capabilities.
Vallor is building an enterprise-ready AI coworker for procurement, legal, and sales teams that integrates with existing systems to automate contract review, negotiation, and compliance. It is an early-stage company with an 11-person team and a highly AI-native engineering culture.
Design, build, and maintain fullstack features across front-end and back-end systems.
Work with relational and NoSQL data stores, and build cloud-native solutions on AWS.
Write and maintain automated tests, and collaborate with cross-functional teams in an agile environment.
Nortal is a digital transformation company that delivers complex solutions for global enterprises and public sector organizations. With over 25 years of experience, they foster a culture of autonomy, open communication, and respect for diversity, supporting a close-knit remote team.
Design and develop scalable, secure server-side components, APIs, and front-end interfaces using React, TypeScript, and Node.js.
Build and maintain services on AWS and Kubernetes, ensuring compliance with HIPAA, SOC 2, and HITRUST.
Collaborate cross-functionally with product, design, and DevOps teams in agile sprints, writing clean, tested code.
Blue Coding specializes in hiring excellent developers from Latin America for cutting-edge companies in the United States and Canada. With over 150 engineers and other professionals distributed across more than 10 countries, we are a fully remote, culturally diverse company committed to honesty, fairness, and cooperation.
Write and maintain scalable enterprise quality software using JavaScript/Node.js/TypeScript and React/Angular.
Set up and maintain cloud infrastructure on AWS (Lambdas, Code Build, Cognito, API Gateway) for microservices.
Drive feature engineering and experimentation to improve algorithm performance while negotiating solutions with stakeholders.
Railroad19 builds custom software solutions and provides top-tier development services. As a specialized team of developers and architects, they foster a culture of hard work and thought leadership, with a distributed team across the US.
Design and implement scalable backend services and APIs for a high-performance crypto wallet.
Manage databases (PostgreSQL, MongoDB) and implement caching with Redis for optimized performance.
Deploy applications on cloud platforms and collaborate with frontend developers to ensure seamless integration.
Solflare is a fast-growing crypto wallet providing a powerful gateway to Web3, securing over $20 billion in digital assets with 4 million monthly active users. With a team of nearly 150 people across offices in Croatia, Serbia, and remote globally, Solflare fosters a culture of curiosity, grit, and accountability, encouraging bold challenges and ego-free collaboration.
Build and maintain API integrations with OEMs and energy partners, ensuring they are reliable, performant, and well tested.
Strengthen the connectivity platform by reducing incidents and improving observability, monitoring, and alerting.
Take on complex projects and drive them through to release, breaking them into actionable work and delivering with limited hand-holding.
Enode provides software infrastructure to connect and orchestrate energy devices like EVs, heat pumps, and solar inverters at scale. We are a mission-driven startup backed by Y Combinator, Lowercarbon Capital, and Creandum, with a fun and caring culture.
Build responsive, modern front-end interfaces in TypeScript, React, and Next.js.
Design, develop, and maintain back-end APIs and database logic using Supabase and PostgreSQL.
Take full ownership of features end-to-end, from concept and UI design to implementation and deployment.
Satellite builds dedicated engineering teams for successful American startups. They find and nurture the most driven technical talent for clients that build innovative products.
Develop and maintain modern full stack web applications with a strong focus on back-end architecture and scalability.
Design and implement AI-powered features and intelligent workflows, building reliable and secure cloud-native services.
Collaborate with cross-functional teams, contribute to architecture discussions, and promote engineering excellence and AI adoption.
Sigma Software develops scalable products for healthcare and life sciences, focusing on scientific computing, AI-powered workflows, and cloud-native engineering. The company values engineering excellence, collaboration, and continuous learning, providing a supportive professional environment.
Collaborate with senior developers to implement new features and improve existing functionality.
Write and test high-quality code based on design specifications and product requirements.
Participate in planning and design discussions with product managers and designers.
Judi Health is an enterprise health technology company providing pharmacy benefit management and health benefit solutions for employers and health plans. It is a late-stage startup with a remote-first culture and a focus on delivery.
Build and maintain integrations with OEM cloud platforms across batteries, solar, smart meters, and HVAC.
Design and evolve home energy APIs, unifying telemetry and controls into a product surface customers can build optimizations on.
Debug and ship production features in Node/TypeScript on an AWS-based stack with a product-engineer mindset.
Enode provides the infrastructure layer that connects and orchestrates home energy devices like batteries, solar inverters, and HVAC at scale. Backed by Y Combinator, Lowercarbon Capital, and Creandum, it's an early-stage climate tech startup with a mission-driven, flexible culture.
Design and develop scalable, resilient, high-performance solutions.
Implement frontend applications with Angular 20+ using clean architecture and best practices.
Design and implement microservice and BFF architectures with Node.js and Nest.js, and lead initiatives with client collaboration.
redbee is an Argentine technology company with over 14 years of experience redefining digital products in the financial industry. They emphasize quality, scalability, and fast value delivery, with a culture focused on continuous learning and growth.
Execute the full software development lifecycle across both backend services and frontend interfaces.
Design and build well-tested, well-documented features that span APIs, data models, and UI.
Contribute to verification plans, quality assurance procedures, and deployment guardrails.
Xplor Technologies provides vertical software, embedded payments, and AI-powered capabilities to help businesses in various industries simplify operations and enhance customer experiences. With over 130,000 businesses in 72+ countries and processing over $47 billion in payments annually, the company fosters a culture of innovation and collaboration guided by core values like 'Find a better way' and 'Win together'.
Design system architecture and build efficient, reusable code for scalable backend methods from idea to going live.
Integrate user-facing elements with server-side logic and data storage solutions.
Identify bottlenecks and bugs, and lead continuous improvement of development processes such as coding standards and code reviews.
vVents delivers live virtual video events for every occasion from birthdays to political campaigns. The company offers a platform combining video conference, chat, gaming, and gifting functions.