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  • Contribute to architectural decisions and collaborate across teams to identify and implement product improvements.
  • Develop and optimize a real-time backend service that enables multiple users to edit graph data and re-train AI models through their input.
  • Create libraries and build APIs in our Node.js backend to interact with the various ML components of the system.

JavaScript TypeScript Node.js Docker MongoDB

20 jobs similar to Backend Engineer

Jobs ranked by similarity.

$146,000–$182,500/yr
Canada 4w PTO

  • Design, build, and maintain backend APIs and services that power our AI workflow platform at scale.
  • Own complex projects end-to-end from architecture through production with full ownership and quick iteration.
  • Collaborate with a remote-first team to ship multiple times per day, using AI coding tools to accelerate development.

We're building an AI-native platform that helps marketing and creative teams at top e-commerce brands understand which ads are working and ship more winning creative across major ad platforms. We're a Series B remote-first team, currently under 100 headcount, growing 2.5x year over year, led by second-time founders.

Switzerland

  • Design, develop, and maintain scalable backend services, microservices, and RESTful APIs.
  • Deliver features from initial design through deployment, including testing, code reviews, and production releases.
  • Mentor junior engineers and contribute to architectural decisions.

Partner company develops modern software products with a focus on building scalable, high-performance backend solutions. Its fully remote engineering team values ownership, technical excellence, and continuous improvement.

US

  • Develop new features across our Node.js/TypeScript backend services
  • Optimize applications for maximum speed and scalability
  • Collaborate with cross-functional teams to design and implement innovative solutions

Makai uses AI and data to solve real-world operational and strategic challenges. As a small team, they value ownership, flexibility, and collaboration.

Europe

  • 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.

Global

  • Build and own Fundable's core backend including customer-facing APIs, AI microservices, and a workflow builder.
  • Lead architecture decisions, implementation, and deployment with TypeScript/Node.js or Python, PostgreSQL, and cloud platforms.
  • Work directly with founders in a high-autonomy role to solve ambiguous problems and ship production systems.

Fundable provides real-time startup data and signals that help growth teams find new startup customers and help investors source their next deals. It is a small, fast-moving team that values high autonomy and an AI-first approach.

India

  • Develop and maintain backend APIs and business logic using Node.js, TypeScript, and Express.
  • Build scalable solutions for transactional systems and API integrations.
  • Support frontend experiences with React Native and Next.js when needed.

The company builds scalable digital products for financial and rewards-based experiences. It operates as a remote-first startup with a global team and a culture focused on innovation, ownership, and professional growth.

$130,000–$160,000/yr
US Unlimited PTO

  • Build components of the LivePerson Voice product focusing on stability and innovation.
  • Work with Product Management to create delightful user experiences and architect business software and APIs.
  • Collaborate with peers on specifications, code reviews, and testing while meeting engineering KPIs.

LivePerson is a leader in trusted enterprise conversational AI and digital transformation. The company powers nearly a billion conversational interactions every month and has been named the #1 Most Innovative AI Company by Fast Company.

Europe

  • Design and deliver end-to-end product features across backend services and modern frontend applications.
  • Build scalable backend services using Java, Node.js, and similar modern stacks.
  • Create high-quality frontend experiences with React and TypeScript, focusing on usability and performance.

Our partner builds a technology platform designed to deliver meaningful impact to users worldwide. The team is collaborative, remote-first, and focused on engineering excellence and continuous learning.

US Unlimited PTO

  • Architect and evolve backend APIs, services, event-driven workflows, and data models supporting millions of users.
  • Lead ambiguous technical initiatives from discovery through production, improving reliability and performance.
  • Partner with cross-functional teams and mentor engineers to raise the quality bar across the organization.

TeamSnap is a sports and communication platform dedicated to taking the work out of play in youth sports. They have been remote-first since 2009 and are named to Outside Magazine's 'Best Places to Work' and Built In's '100 Best Remote-First Places to Work.'

US

  • Build scalable backend services, APIs, and internal tools using Node.js, TypeScript, and MongoDB.
  • Advance DevOps, CI/CD, and cloud infrastructure in Azure to improve deployment workflows and production operations.
  • Champion AI-first engineering practices by adopting tools like Cursor and GitHub Copilot to enhance quality and speed.

Climate First Bank is a Florida Benefit Corporation and FDIC-insured commercial bank offering sustainable banking services including solar loans, residential, commercial, and SBA loans. As a Certified B Corporation and member of 1% for the Planet, they are committed to sustainability and ethical banking, with a growing team of goal-setters and changemakers.

$107,000–$155,000/yr
US 14w maternity 14w paternity

  • Support customers through technical evaluations, demonstrations, and proof-of-concept activities to help them adopt the reliability platform.
  • Build trusted relationships with engineering teams by understanding their environments and providing implementation guidance.
  • Use AI tools to accelerate customer workflows and share insights with Product and Engineering teams to influence product improvements.

Our partner is a fast-growing software company that builds a developer-focused reliability platform to help engineering teams improve application reliability. It is an international, remote-first organization with a flexible and inclusive culture.

Global

  • Develop and maintain frontend and backend components of web applications.
  • Collaborate with product managers, designers, and QA engineers to deliver features.
  • Write clean, well-documented code and optimize performance and security.

They are building a health services platform, focused on secure and scalable web applications. The engineering culture is collaborative, with an emphasis on professional development and modern technology.

Europe Unlimited PTO

  • Design and maintain server-side applications and database architecture using Node.js, Express, and MongoDB.
  • Collaborate with front-end developers to ensure seamless user experience and regularly review code for efficiency.
  • Develop and deploy reusable, testable code and automated tests in a collaborative, agile environment.

Appinio is a global market research company that combines an AI-powered insights platform with expert consultancy to help companies understand consumer behavior and make data-driven decisions. We have over 260 employees across 13 countries, operate remote-first, and serve 2600+ international clients globally.

Europe

  • Build and maintain reliable API integrations with energy device manufacturers.
  • Improve connectivity platform reliability, scalability, and observability.
  • Develop backend features and automation tools for seamless device connectivity.

The company is an early-stage climate technology company focused on enabling a smarter energy ecosystem. It is a small, global team with a culture of trust, ownership, and autonomy.

$150,000–$200,000/yr
US Unlimited PTO 12w maternity 12w paternity

  • Develop backend services and processing pipelines for large-scale healthcare data.
  • Integrate and optimize AI components including LLMs for intelligent features.
  • Collaborate with frontend, data, and AI teams to deliver data-rich user experiences.

Novellia is a patient-powered health data platform that gives US users access to their health records for free. They are a fast-growing startup with top pharma partners and investors, seeking engineers to build scalable systems.

Global

  • 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.

US Unlimited PTO

  • Develop full-stack solutions for brand and media workflows, including asset libraries and editor integrations.
  • Design and build APIs and backend services for asset storage, metadata, and search.
  • Collaborate with cross-functional teams to deliver polished user experiences and own features from concept to production.

The company builds a platform for brand and media workflow management, helping creative teams manage digital assets. It is a remote-first organization with a culture emphasizing ownership, craftsmanship, and continuous improvement.

Global 3w PTO

  • 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.

$178,500–$178,500/yr
Global

  • Lead complex backend projects using Perl, Go, and Node.js, writing pragmatic and performant code.
  • Collaborate remotely to solve product issues impacting the all-in-one privacy solution.
  • Mentor other engineers to support their career growth and team development.

DuckDuckGo is an online protection company on a mission to raise the standard of trust online. Founded in 2008, with over 300 team members, it has been profitable since 2014 and generates over $100 million USD in annual revenue, fostering a culture of trust, inclusivity, and empowered project management.

Global

  • Design and build production-grade AI systems that connect business tools and automate workflows.
  • Own end-to-end product development, from architecture decisions to shipping reliable solutions.
  • Collaborate with technical and product leadership to shape an AI-native platform in a fast-paced environment.

This partner company develops AI-powered software that automates business workflows and connects operational tools. They offer a remote, collaborative, and fast-moving environment with a focus on innovation and ownership.