Design and implement scalable and robust backend services.
Develop APIs, integrate third-party services and Solana RPCs.
Manage databases (PostgreSQL, MongoDB), ensure data integrity and security.
Solflare is a fast-growing crypto wallet, securing over $20 billion in digital assets. Founded in 2021, they have a team of nearly 150 people with offices in Zagreb, Belgrade, and Novi Sad, plus remote teams across the globe; their culture empowers people to truly own and thrive.
Write automated tests, improve code quality, and participate in code reviews to support continuous improvement.
EllieMD aims to revolutionize healthcare by providing pharmaceutical-grade products and a dedicated brand partner network, ensuring accessible and transparent healthcare built on trust. Inspired by the nurturing nature of elephants, they emphasize accountability, collaboration, and excellence, fostering a supportive and valued community for customers and partners.
Design, develop, and maintain scalable and efficient back-end applications using Node.js.
Collaborate with cross-functional teams to define, design, and ship new features.
Implement platform engineering best practices to ensure high availability and reliability.
G2i is a hiring platform connecting companies with top-tier remote developers, facilitating both contract and full-time hiring. They prioritize a thorough vetting process to guarantee the quality and reliability of their engineers, combining technical excellence with support for freelance software developers.
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.
Lead design/implementation of scalable systems aligned with business needs.
Write efficient code using Node, Next, React/React Native, and Expo technologies.
Design/optimize SQL schemas and maintain robust backend services.
Evry Health's mission is to bring humanity to health insurance. Evry Health is the major medical division of Globe Life (NYSE:GL) with over 3,000 corporate employees, and it strives to ensure members live happier, healthier lives.
Design, build, and ship full-stack features using modern frameworks (e.g., React/Next.js)
Develop and maintain scalable backend services and APIs (e.g., Python-based frameworks)
Work with relational databases (e.g., Postgres) to model, store, and query data
Iconic is building the modern platform for business brokers, combining technology, support, and community. They help brokers run more successful, scalable practices and are a small team of engineers and founders.
Develop TypeScript services that power subscription management, billing workflows, and merchant-facing APIs.
Contribute to efficient, modern React applications which rely on our APIs and integrate with the Shopify ecosystem.
Support the Customer Success team by joining escalation schedule, operating and maintaining the live production system.
Relay Commerce is an e-commerce enablement platform offering scaling solutions across personalized messaging, social commerce, and customer retention. They help merchants navigate the rapidly evolving digital landscape. The Relay suite of solutions drives more than $1 billion in aggregate incremental gross merchandise volume for more than 35,000 merchants.
Take ownership of new product development from concept to production.
Architect and implement full-stack features using Next.js.
Partner closely with product, design, and growth to rapidly test hypotheses.
Ablefy offers a cloud-based SaaS platform solution, ablefy.io, that allows users to create and sell digital products and online courses. They are a profitable company with a team of over 120 employees and are considered Germany's No. 1 platform for coaches, consultants, speakers, and service providers.
Develop high-quality back-end in Node.js for web application.
Familiar with front end JavaScript web technologies such as ReactJS, NextJS or AngularJS.
Maintain and bug fixing for existing backend and web system.
Bjak focuses on providing access to affordable and sustainable financial services for people in ASEAN and is headquartered in Malaysia. As the largest insurance portal in Southeast Asia, Bjak's investments in technology enable easy access to financial services that were previously inaccessible or difficult to understand.
Develop a modern DBaaS platform to replace the existing system.
Port and re-implement existing functionalities into a service-oriented architecture.
Develop and integrate API-based interfaces to internal and external systems.
Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006. It has grown to the second largest employer in the eastern part of the country with more than 3900 employees, providing innovative information and communication technology services.
Own and scale the Client Portal Notifications System, ensuring reliable, real-time delivery.
Design and optimize high-throughput, event-driven backend services that process 10M+ notifications daily.
Build robust observability into the notification pipeline—covering monitoring, logging, and distributed tracing—to proactively detect failures.
HighLevel is an AI powered, all-in-one white-label sales & marketing platform that empowers agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. With over 1,500 team members across 15+ countries, they operate in a global, remote-first environment.
Dive deep into our existing codebase to build a thorough understanding of our architecture.
Write clean, well-documented TypeScript and Node.js code across backend services, APIs, and frontend features.
Manage your work through Jira; picking up tickets, contributing to sprint planning, and keeping tasks and statuses accurate.
Culmen International enhances international safety and security, strengthens homeland defense, advances humanitarian missions, and optimizes government operations. With experience in over 150 countries, they support their clients to accomplish critical missions in challenging environments.
Build and maintain backend services and APIs that power our platform
Design and own data pipelines (ingestion, transformation, storage)
Model and structure data to support product features and internal tools
Homera Health builds the tech, marketing, and growth engine powering telehealth brands. As they expand into new verticals, including an upcoming men's health platform, they're hiring world-class talent across various domains to build the next generation of virtual healthcare experiences.
Develop high-quality backend systems using NodeJS, adhering to best coding practices.
Develop high-quality frontend applications using ReactJS / NextJS, adhering to best coding practices.
Ensure production stability and promptly resolve critical issues to minimize operational impact.
Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia.
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.
Develop high-quality backend systems using NodeJS, adhering to best coding practices.
Develop high-quality frontend applications using ReactJS / NextJS, adhering to best coding practices.
Ensure production stability and promptly resolve critical issues to minimize operational impact.
Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia with investments in technology such as Custom API, trading systems and data science.
Design, develop, and ship internal systems and automation.
Build and maintain reconciliation infrastructure.
Develop monitoring and alerting systems.
Wingspan is a payroll platform designed for independent contractors. They simplify onboarding, payments, and compliance for flexible workforces and are a Series B startup with distributed teams in the USA, Poland, and the UK.
Develop a strong understanding of Workera's AI-powered platform, customers, and business model.
Actively lead and deliver your first full project, owning backend architecture, build, and rollout end-to-end.
Architect and own backend systems that are robust, performant, and built to scale.
Workera is redefining how enterprises understand, develop, and mobilize talent in the age of AI. The company is a fast-growing, Series B Silicon Valley company building AI-native skill assessments for the world’s largest organizations, with clients including Samsung, Siemens Energy, and the U.S. Air Force.
Design high-performance, distributed, low-latency systems
Architect, create, and deliver new features and functionality
Analyze and improve efficiency, scalability, and stability of servers and processes
OpenX is focused on unleashing the full economic potential of digital media companies. They build digital advertising markets and technologies designed to deliver optimal value to publishers and advertisers. OpenX is a team that is uniquely experienced in designing and operating high-scale ad marketplaces.