
SaaS • Fintech • Productivity
interop. io is a platform focused on application integration, enhancing user experience, and enabling automated workflows. It provides tools for traders, portfolio managers, compliance officers, and others to connect various applications in order to streamline processes and improve efficiency. With features like ready-built backend services and a developer sandbox, interop. io aims to facilitate interoperability among different systems regardless of their architecture or programming language. The company prioritizes user engagement by offering customizable workspaces that enhance the overall usability of trading and operational applications.
51 - 200 employees
Founded 2023
☁️ SaaS
💳 Fintech
⚡ Productivity
November 25

SaaS • Fintech • Productivity
interop. io is a platform focused on application integration, enhancing user experience, and enabling automated workflows. It provides tools for traders, portfolio managers, compliance officers, and others to connect various applications in order to streamline processes and improve efficiency. With features like ready-built backend services and a developer sandbox, interop. io aims to facilitate interoperability among different systems regardless of their architecture or programming language. The company prioritizes user engagement by offering customizable workspaces that enhance the overall usability of trading and operational applications.
51 - 200 employees
Founded 2023
☁️ SaaS
💳 Fintech
⚡ Productivity
• Develop and prototype JavaScript/interop-based solutions, including proof-of-concepts, to address client use cases and workflows. • Advise clients on technical strategy, architecture, and implementation of interoperable systems using modern web frameworks. • Collaborate with clients’ teams to assess needs, lead projects, coach developers, and ultimately align businesses with IT. • Assist clients in the building and maintenance of complex front-end applications, such as dashboards and interactive platforms, for professional users. • Liaise with internal teams (Product Engineering, Sales, Support, Client Success) to ensure project success. • Deliver presentations and engage in live client interactions, improvising as needed to address challenges.
• 5+ years of experience in front-end or full-stack development including modern JavaScript (ES6+). • Hands-on experience with JavaScript frameworks (preferably React), including responsive design, state management, and component testing. • Familiarity with TypeScript or other programming languages (e.g., .NET, Java, Python, C++). • Proficiency with asynchronous programming (Promises, async/await), Node.js, and version control systems (e.g., Git). • Experience in enterprise environments with established mechanisms for governance, CICD, and other systematic approaches for managing horizontal scale. • Experience in technical consulting, solutions architecture, or B2B presales/account management. • Established skills in discovery, design thinking, or business analysis. • Strong client-facing experience with excellent verbal and written English fluency. • Willingness to work during U.S. Eastern Time (ET) business hours. • Background in capital markets, institutional trading, or financial services technology would be considered as a plus.
• - Market-leading salary • - The freedom to work from home or the office • - Performance bonuses • - 25 days off with up to 8 extra bonus days paid annual holiday • - Premium healthcare and dental package. • - Co-funded Multisport card • - Food vouchers • - Access to an employee Well-being program • - Long-term employee value distribution scheme (LEVD) • - Modern office space at Campus X, recreation zones, and a spacious rooftop terrace • - Generous refer-a-friend program • - Experienced, skilled and friendly teammates
Apply NowSeptember 25
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