backend engineer nodejs

Are you an API Developer who enjoys building and improving REST APIs that power booking systems, partner integrations, and seamless user experiences? Would you like to work on scalable backend services integrating with external platforms, ticket providers, and mobile applications? Are you excited by the opportunity to collaborate with both...

We are looking for an engineer with practical AI/LLM experience who can build production features in Ruby on Rails. This role is for someone who has worked with AI tools, LLM APIs, prompts, retrieval/context patterns, or AI-assisted workflows - and who also has the engineering depth to turn those ideas into reliable, tested, maintainable...

iKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as Health and...

iKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as Health and...

iKnowHow Group is a dynamic, international technology company with 24 years of experience and a team of 300 talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as...

iKnowHow Group is a dynamic, international technology company with 24 years of experience and a team of 300 talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as...

Are you ready to take your NET Core expertise to the next level? Would you like to join as a Mid/Senior Software Engineer, a leading technology group and participate in new projects? Do you want to build cutting-edge software solutions while enjoying the ultimate flexibility of a hybrid model? If so, this is the perfect next step for you! The...

Build the future of mathematics education At MathPro.ai, we're building a scientifically grounded platform that transforms the way mathematics is assessed, understood, and taught. Working at the intersection of education, AI, psychometrics, and software engineering, our products help educators identify learning needs early, personalize instruction,...

Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are...

Job Description NOTE: This is a FULLY remote role, but the candidate must be within EMEA to collaborate with their team, peers, and internal customers. You do not have to be in the specific country or city shown in this listing, but please only apply if you are physically based within EMEA. Trusted by 20,000+ property managers worldwide, Hostaway is an...

Electropneumatic S.A. is an established engineering company operating in the maritime industry since 1983, headquartered in Piraeus, Greece. The company specializes in electrical installations and automation systems for vessels. As part of our continued growth, we are looking for a Backend Developer to join our team and contribute to the development...

iKnowHow Group is a dynamic, international technology company with 24 years of experience and a team of 300 talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as...

Our client, one of the most established online trading platforms globally, serving millions of clients across more than 190 countries, is seeking a Senior Front-End Engineer to join its team based in Athens or Thessaloniki. The Role You will build and maintain high-quality Angular applications, working across the full stack of modern frontend...

About TRG TRG is on a mission to make the world a safer place. We build AI and data fusion solutions that help government agencies and national security organisations connect intelligence from across domains - cyber, physical, financial, and location - and turn it into decisions that protect people. The work is meaningful, the problems are hard, and the...

Senior .NET Developer Location: Athens (Hybrid) About the Role We are looking for an experienced Senior .NET Developer to join a large-scale digital transformation project within the financial services sector. The successful candidate will participate in the design, development, and evolution of modern enterprise applications, working with the latest...

About Us We are Up. We design and deliver digital-first employee benefits that transform the workplace experience. We believe that happy and healthy employees work better and smarter. Our solutions help you achieve this by improving productivity and reducing costs, while consistently delivering an exceptional user experience. Each offering is shaped...

0verwatch Overview: 0verwatch is building real-time digital asset monitoring, interdiction, and response infrastructure for Web3. Think of it as the security layer that sits between users and permanent loss, detecting threats, triggering alerts, and coordinating responses. 0verwatch is currently in active development. You will be joining us at the discovery...

At Desquared, we're on a mission to build the world's most loved digital products, shaping lasting relationships with team members and clients, promoting business growth and personal happiness. Our meticulously crafted proprietary products and our award-winning agency work have enabled us to partner with industry leaders such as Deutsche Telekom, Cosmote,...

About SMPnet: SMPnet is at the forefront of developing innovative solutions for power grid management. Our team is looking for a talented Senior Cloud & Infrastructure Engineer to develop and maintain high-performance smart grid applications. Role Overview: We are looking for a Senior Cloud & Infrastructure Engineer to own SMPnet's cloud platform — both...

D Group is building its Technology & Information Systems function and is looking for a hands-on Platform & Systems Engineer to help structure, support and evolve the Group’s infrastructure, cloud services, hosting environments and production systems. This is a role that combines systems engineering, web hosting operations, cloud infrastructure, automation...