Design, build and operate backend services in TypeScript/Node and GraphQL, delivering reliable, low-latency user-facing experiences.
Model data, evolve relational schemas (PostgreSQL) and optimise for correctness, performance and maintainability.
Monitor, troubleshoot and improve production systems: focusing on observability, incident response, reliability, and operational excellence.
Morpho is a leading Decentralized Finance (DeFi) lending protocol. They secured $50 million to build an open lending network giving anyone, anywhere, access to the best possible terms and have over $10 billion in deposits, solidifying itself as the new standard for DeFi lending.
Design and develop backend systems and APIs using Node.js that power our vibe coding platform.
Take ownership of backend features and services, learning to make architectural decisions with guidance from senior engineers.
Work on API performance, database optimization, and system scalability.
Hostinger is shaping the future of online success–powered by AI and driven by people. With 900+ talented professionals and over 4 million clients in 150 countries, they help creators and entrepreneurs bring their ideas to life faster and easier than ever before.
Design and implement robust, scalable, and maintainable backend systems, primarily using Ruby on Rails.
Develop and integrate APIs that enable secure, efficient, and reliable communication between backend services and external systems.
Take ownership of backend features and functionality, contributing to development from design through deployment.
NovoEd is an enterprise learning platform that helps organizations build critical capabilities at scale through collaborative and experiential learning. Founded in 2012 out of Stanford’s Social Algorithm Laboratory, NovoEd has grown into a trusted partner for many of the world’s leading companies, executive education providers, and training organizations.
Release new product features and maintain existing services
Have a deep understanding about product values and contribute collectively to create the best product experience
Build secure, performant, and easy-to-use backend APIs and database designs with clear documentation
Forma helps companies offer competitive benefits packages while reducing costs and inefficiencies, by giving employees more choice and flexibility in how they spend their benefit allowances. They have helped hundreds of the world’s most admired companies design and support flexible, inclusive benefits programs for nearly a million employees.
Design, build, and maintain features for the domain applications.
Provide technical leadership and manage dependencies.
Conduct design and code reviews.
Yassir is the leading super App in the Maghreb region, changing how daily services are provided. They operate in 45 cities across Algeria, Morocco, Tunisia, France, Canada, and Sub-Saharan Africa, backed by VCs with ~$200M in funding, offering on-demand and financial services.
Building scalable systems in an innovative environment.
Shaping the value we deliver to our customers.
Making architectural decisions that will hold up as we grow.
Dragonboat is a leading provider of an AI platform for Strategic Product and Portfolio Management. They are a venture-backed, fast-growing SaaS startup with remote teams in Portugal and the US.
Develop and scale standardized Python scripts to identify data mismatches and logic gaps across the application intake and decisioning pipeline.
Leverage Cloud-based Data Lakes (S3, Snowflake) as your primary data source, performing complex data reconciliations to ensure accurate financial and regulatory reporting.
Drive best practices in version control using GitHub, ensuring all control scripts are peer-reviewed, modular, and production-ready.
Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. They help their clients modernize, capitalize on emerging trends, and evolve their business for the coming decades by remaining tech-agnostic and human-centered.
Work alongside full-stack engineers to ensure product functionality is scalable and reliable.
Partner closely with product and engineering teammates to design, build, and operate backend systems.
Take ownership of backend and systems aspects of product features from early design through production and scale.
Vesta is rebuilding the mortgage LOS (Loan Origination System) from the ground up with an AI-augmented platform. They have raised $55M from top tier investors and value humility, empathy, self-awareness, and an orientation towards action on their team.
Design, develop, and maintain scalable backend services using Python.
Build and optimize data pipelines and ETL workflows.
Design and implement REST APIs and internal service integrations.
SD Solutions is a staffing company operating globally. Wider (ex. HyperAd) is a fast-growing platform that automates creative optimization through machine learning, enabling global brands to scale high-performing ads using data-driven automation.
Assist in building and maintaining backend services and APIs that support core product features.
Work with PostgreSQL databases to help model data, write queries, and support reliable data pipelines.
Help integrate AI and LLM-based capabilities into backend workflows, including prompt development and API integrations.
Impiricus is an AI-powered HCP Engagement Engine that ethically connects HCPs to pharma resources. They are named the #1 fastest growing company in North America by Deloitte with a unique access to the largest opted-in network of HCPs.
Analyze and provide feedback on product requirements.
Implement features and functionality with clean and maintainable codes.
Troubleshoot production issues, provide resolutions and recommendations for improvement.
Lively provides benefit solutions focused on helping people with both personal and financial wellness. It is a remote-first company, headquartered in San Francisco, and it uses user-centric design and innovative technology to deliver an effortless experience for employers and account holders alike.
Design & deliver thoughtfully crafted REST APIs, interfaces and database schemas to ensure scalability, maintainability, and performance.
Participate in and contribute actively to architecture reviews, code reviews, design reviews, and post-mortems, and raise the bar for engineering best practices across the team.
Nexthire is a company hiring for this backend developer position. The job posting does not mention the company size or culture.
Design and implement scalable Go services that support high-throughput financial workloads
Build and maintain APIs that integrate across multiple internal services and external financial systems
Develop backend systems that handle large datasets with strong performance and reliability requirements
Polygon Labs is building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer.
Design and create (micro)services and system architecture for projects, and contribute and provide feedback to other team members.
Help improve existing code quality through writing unit tests, automation and performing code reviews.
Yassir is the leading super App in the Maghreb region, changing how daily services are provided and operating in 45 cities across Algeria, Morocco, and Tunisia, with expansions into France, Canada, and Sub-Saharan Africa. The company is backed by VCs and offers on-demand services like ride-hailing and last-mile delivery, and is introducing financial services to help users pay, save, and borrow digitally.
Mentor fellow engineers and lead application architecture decisions
Troubleshoot, debug and resolve software bugs
Optro is a leading audit, risk, ESG, and InfoSec platform, surpassing $300M ARR and growing. They empower over 50% of the Fortune 500 with award-winning technology and are recognized as one of the fastest-growing tech companies in North America.
Act as a trusted advisor to clients and a thought leader in backend architecture
Design, build, and maintain scalable APIs using Node.js
Collaborate with cross-functional teams to deliver high-quality software solutions
Callibrity is a developer owned and managed custom software development consulting company that is dedicated to creating quality software using modern technologies. They offer an incredibly collaborative culture and enjoy solving complex problems with their clients.
Design and implement scalable, secure, and maintainable backend systems primarily using Ruby on Rails.
Lead the architecture and development of backend services with a strong focus on performance, reliability, and long-term maintainability.
Identify systemic technical debt, architectural constraints, or operational inefficiencies that slow development or impact customer experience, and lead cross-team efforts to address them.
NovoEd is an enterprise learning platform that helps organizations build critical capabilities at scale through collaborative and experiential learning. Founded in 2012 out of Stanford’s Social Algorithm Laboratory, NovoEd has grown into a trusted partner for many of the world’s leading companies, executive education providers, and training organizations.
Shape the product: Own and build key backend services and infrastructure that power our observability platform.
Engage with the community: Collaborate with open-source contributors and customers, solve their challenges.
Tackle technical challenges: Design and implement scalable backend systems capable of ingesting, processing, and querying petabytes of observability data.
ClickHouse is a fast-growing private cloud company that leads the market in real-time analytics, data warehousing, observability, and AI workloads. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse is recognized on the 2025 Forbes Cloud 100 list.
Lead the development of major team-scoped projects and participate in cross-team initiatives.
Actively participate in product work, providing feedback and suggesting solutions.
Design and implement APIs with performance, scalability, and maintainability in mind.
Remote simplifies global employment by enabling businesses to compliantly recruit, pay, and manage international teams. They foster a future-focused work culture with asynchronous collaboration across continents.
Design and build high-performing, distributed APIs and microservices that scale to handle heavy traffic
Design efficient database schemas and optimize complex queries for large, interconnected datasets
Write testable, maintainable code with a bias toward self-documenting practices
SalesRabbit is a leader in field sales, operating as the only fully integrated field sales management platform, continuously evolving enterprise-ready selling solutions. They have a team of 100+ and growing, and the engineering team is largely remote, working across the US, Latin America, Europe, and India.