remote full-stack engineer - ruby on rails react

Atmen is a Munich-based RegTech startup revolutionising green certification. Our SaaS platform helps energy-intensive industries (fuels, chemicals, materials) automate compliance and certification—cutting down time by up to 90%. We replace today's manual, costly, and unpredictable certification processes with continuous, technology-driven verification. Our...

Are you a Senior Full Stack Engineer looking for an opportunity to build and scale high-impact, user-facing AI product features? ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. By joining our team, you will play a critical role in driving the continuous evolution of our core...

Adamantine Recruitment is seeking a Senior React Native Engineer to own the mobile experience for a benefits platform.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.You’ll ship a high-quality app with a focus on performance, smooth animations, accessibility, and a...

We are still looking for the very Top Talent…and we would be delighted if you were to join our team!More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders in digital technology...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve real-world problems in Health, Climate Change, Education, Research or Financial Access. We are looking for a seasoned Full Stack Engineer...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve real-world problems in Health, Climate Change, Education, Research or Financial Access. We are looking for a seasoned Full Stack Engineer...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve real-world problems in Health, Climate Change, Education, Research or Financial Access. We are looking for a seasoned Full Stack Engineer...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve real-world problems in Health, Climate Change, Education, Research or Financial Access. We are looking for a seasoned Full Stack Engineer...

Tech, a technology company specializing in IT services and products, founded on the talent and capabilities of our people—more than 5,000 professionals developing technological products and services that improve the lives of individuals, businesses, and institutions. SENIOR FULL STACK ENGINEER (100% Remote, ENGLISH + SPANISH)) We are seeking a highly...

MarsBased is a development agency from Barcelona specialising in AI-augmented software development. We don’t just use AI; we are actively rewriting the rules of modern engineering. By combining elite human expertise with advanced agentic workflows, we build end-to-end web and mobile applications faster, smarter, and to a higher standard than ever...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve real-world problems in Health, Climate Change, Education, Research or Financial Access. We are looking for a seasoned Full Stack Engineer...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve real-world problems in Health, Climate Change, Education, Research or Financial Access. We are looking for a seasoned Full Stack Engineer...

Change the World, Bit by ByteAt T4G Lab, we are more than just a tech consultancy.Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.We are partners in impact.We build technology that matters.We work with startups, non-profits, universities and United Nations to solve real-world...

# Desarrollador/a Full Stack JavaHybrid in Spain: MadridJava& 9 othersITSM Tooling Engineer (BMC Helix)SpainSenior BPM Engineer (Flowable)Spain, MadridSenior Java Software EngineerSpain, MadridSenior Test Automation Platform EngineerSpain, MadridLooking for something else?Find a vacancy that works for you. Send us your CV to receive a personalized offer.Find...

We're looking for a proactive and driven Product Engineer for one of our clients to build and deliver impactful features that make a real difference for restaurant operations. Design, build, and maintain a full-stack platform and AI Agents Focus on delivering outcomes and overcome challenges Architect scalable solutions to support rapid growth Contribute to...

About BizAway Here at BizAway we deliver the future of travel. We are a solid international company with strong ambitions and great expertise. With a focus on sustainability, we support companies to improve their travel management through constantly evolving services and solutions, always characterized by a tech attitude and smart, innovative processes. Job...

Change the World, Bit by Byte Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.At T4G Lab, we are more than just a tech consultancy. We are partners in impact. We build technology that matters. We work with startups, non-profits, universities and United Nations to solve...

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...

Bark seeks a Senior Full Stack Engineer to join a small, agile squad focused on the Acquisition domain, owning marketing tech that brings customers to Bark. You’ll work across frontend and backend with Python and React/TypeScript, solving real user problems and scaling systems.A key focus is our marketing stack and AI-powered tooling to automate work,...

Una plataforma que automatiza integralmente procesos de compliance, con la que colaboramos en Joppy busca incorporar un/a Senior Full Stack Engineer. Alguien que haya sido tech lead o referente técnico en una startup o empresa pequeña, donde por necesidad se haya tenido que enfrentar a problemas de todo tipo, tocando tanto backend como frontend sin...