senior software engineer - full stack js

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you. Your...

Are you ready to revolutionize the world of clinical trials? At Evinova, we're on a mission to transform drug development by leveraging cutting‑edge AI and Machine Learning. With the goal of increasing clinical trial success rates by 20%, accelerating timelines by 36 months, and slashing study costs by 50%, we need innovative minds like yours! If you're a...

Avance Consulting is seeking a strong Full Stack Software Engineer to build scalable products and solve real engineering problems.Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.This hands‑on, individual contributor role will own features end‑to‑end—from technical...

Senior Full Stack Engineer (Remote in Spain Possible) Apply for the Senior Full Stack Engineer role at LanguageWire, a global leader in language and content services dedicated to helping brands reach their full global potential. About the Role You will help modernize our core application and develop valuable features for our translators, customers and...

Are you ready to revolutionize the world of clinical trials? At Evinova, we're on a mission to transform drug development by leveraging cutting‑edge AI and Machine Learning. With the goal of increasing clinical trial success rates by 20%, accelerating timelines by 36 months, and slashing study costs by 50%, we need innovative minds like yours! If you're a...

Full-Stack Engineer Own products for years rather than weeks — build them properly, keep them alive, and make the agentic build method something a team can rely on. Mainloop is a new engineering team inside an established international group. We are in Barcelona, we are being built from scratch this year, and we have the backing, the customers and the...

As a Senior Product Software Engineer, you will develop and maintain scalable full-stack solutions in a cloud-native, microservices-oriented architecture. You will contribute hands‑on across backend, frontend, and DevOps, collaborating with cross-functional teams to deliver high-quality software. You’ll act as a technical reference, solving complex...

Senior Full Stack Software Developer - FinTech Platform At Shakers, we're partnering with a company building a next-generation financial services platform to bring on a Senior Full Stack Software Developer. It's a hands-on role with real ownership over core systems, working two days a week from a Madrid office in Retiro.Para ser considerado para una...

EthiFinance is an independent European credit and sustainability rating agency, fully committed to sustainable finance. Founded in Paris, the group supports investors, banks, insurance companies and corporates with high-impact analysis, ratings, data and advisory services to help them navigate environmental and societal transformation. Following the recent...

Wizeline, un proveedor global de soluciones tecnológicas impulsadas por IA, busca un Senior Full Stack Software Engineer (TypeScript / React) para unirse a su equipo en España. El candidato ideal combinará experiencia en desarrollo front-end y back-end, con capacidad para integrar LLMs y trabajar en proyectos de IA empresarial.Ubicación: España, con...

In this role you will anchor HTS Assist, Hopper’s agentic travel assistant, by owning the real-time and voice layer end-to-end. You’ll build across React/TypeScript front ends, Scala and Python services, and cloud infrastructure to serve multiple partners from one codebase. You’ll shape scalable, multi-tenant platforms, implement safety/compliance...

Wolters Kluwer is seeking a Senior Product Software Engineer (AI Native) to own software solutions from discovery to production. You will translate customer needs into scalable software, work with cross-functional teams, and apply AI-assisted techniques while ensuring security and operational readiness.The role requires 4–6 years in product software...

Descripción del trabajo Senior Full Stack Software Engineer (TypeScript / React) – AI & LLMs We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global...

Capitole Consulting is seeking a Senior Full Stack Software Engineer to join an international team developing cloud-native applications using modern technologies and best engineering practices.You'll work with Node.js, TypeScript & NestJS, Angular and AWS Cloud, building microservices & REST APIs with Kafka. 100% remote, with a €1,200 annual training...

About Lasting DynamicsLasting Dynamics is an independent software company founded in 2015, built without external investments. We grow through long-term partnerships rather than high-volume delivery. Many of our partners come to us after unsuccessful outsourcing experiences and stay with us for years. We deliver complex web and mobile solutions with a strong...

A leading software development company in Spain is seeking a Full Stack Senior/Lead Engineer to join their agile team. You will build features and enhance user experiences across web and mobile platforms, leveraging your expertise in ReactJS, NodeJS, and React Native. Ideal candidates should have over 5 years of experience in building scalable systems and...

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.A continuación,...

A leading software development company in Ribarroja del Turia is seeking a Senior Full Stack Engineer with 5+ years of experience in building scalable systems. The role involves working in an agile team to develop features for web and mobile applications. Ideal candidates should have solid ReactJS and NodeJS skills. This position offers competitive...

MestrIA is a service platform providing end-to-end document intelligence solutions tailored for legal and financial teams across Europe—including law firms, banks, real estate servicers, debt recovery specialists, and insurers, insurance companies, transportation industry..While generic AI tools struggle with complex, jurisdiction-specific documentation,...

Who We AreAre you a Senior Full Stack Engineer looking for an opportunity to build and scale high-impact, user-facing AI product features? At Restb.ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. We don’t just recognize objects (that’s so 2016), we teach computers to...