Design, build, and maintain scalable backend services and APIs for a European marketplace.
Own development and implementation of new features from concept to production.
Collaborate with cross-functional teams and contribute to engineering best practices.
The company builds scalable technology solutions that power a fast-growing European marketplace. It is a remote-first team with a collaborative culture, focusing on ownership, autonomy, and engineering excellence.
Work on features to increase speed and functionality of trading infrastructure, including new algorithms and exchange integrations.
Play an active role in executing system architecture and roadmap, collaborating with Product Management.
Grow to become an expert in entire trading systems and use deductive reasoning to solve complex problems.
sFOX is a full-service prime dealer that unites liquidity from over 30 exchanges and OTC desks. Founded in 2014, the company is backed by prominent investors and has a rapidly growing team.
Review and translate business and technical requirements into clear test conditions, acceptance criteria, and validation strategies.
Build, execute, and maintain automated and manual tests for healthcare data, applications, reports, APIs, and user interfaces.
Write SQL queries to investigate data quality, confirm business rules, and identify missing, duplicate, or inconsistent records.
Rackner builds technology that supports critical healthcare and public-sector missions. They have delivered over $30 million in recent federal awards and support mission-critical work across defense, civilian, and public-sector environments.
Design, build, and maintain Python services for sports data ingestion, transformation, and distribution.
Integrate with third-party sports data providers and handle differences between provider models, formats, and update patterns.
Build reliable pipelines for near real-time and batch data processing.
Fliff builds social sports gaming experiences that allow users to compete for leaderboard positioning, achieve badges, and build status. The company is a multinational team with offices in the US and Bulgaria, known for being a close-knit, focused, and welcoming group.
Design and maintain Python services for sports data ingestion and distribution.
Integrate with third-party sports data providers and handle model differences.
Build reliable pipelines for real-time and batch data processing.
Fliff builds sports gaming and entertainment products for a fast-moving audience. They maintain a data platform that powers real-time experiences, with a team that values accuracy and reliability.
Develop backend endpoints for the SmartEarn API integration using Node.js and TypeScript.
Implement real-time transaction tracking, reward status management, and user notification flows.
Architect end-to-end solutions and support frontend with React Native and Next.js.
Smart Working connects skilled professionals with global teams for full-time, long-term remote roles. It is a remote-first community with a high rating on Glassdoor, valuing growth and well-being.
Own features end-to-end: shape solutions with product and design, build across the API and UI, ship to production.
Lean into your specialism in backend or frontend architecture, data modeling, or user experience.
Design and develop backend services with Python and Django, and build frontend features with TypeScript and React.
Wayflyer provides fast, technology-driven financing to small businesses, assessing them in minutes and deploying funds within 24 hours. Backed by banks like J.P. Morgan, the company has deployed over $6 billion and has offices in Dublin, London, New York, Charlotte, Berlin, and Sydney.
Design, develop and maintain robust backend services in native PHP with clean, testable and well-documented code.
Build and optimize high-volume transaction and billing workflows, ensuring reliability and data integrity at scale.
Develop and maintain REST/SOAP APIs for operator, merchant and third-party integrations.
Our client is a global leader in mobile payment and digital content monetization, connecting telecom operators, merchants, content providers, media companies and brands. Operating across 60+ countries, their platforms process high-volume transactions and seamless user journeys at scale, in a dynamic, fast-paced environment that values autonomy and technical excellence.
Design and develop integration solutions using PeopleSoft Integration Broker, including REST and SOAP web services.
Build and maintain secure, scalable integrations with robust error handling and monitoring.
Collaborate with cross-functional teams and mentor junior engineers to improve integration best practices.
This partner company specializes in enterprise integration and modernization initiatives. They offer a supportive culture focused on innovation and professional development.
Own backend features end-to-end from discovery to rollout.
Design and evolve distributed systems with performance and scalability.
Build and maintain APIs and data pipelines for analytics and machine learning.
Traackr is a global SaaS company providing a data-driven influencer marketing platform. The company is remote-first with offices in multiple countries and a culture based on trust, diversity, value, ownership, and mutual success.