backend developer

At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels.  We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and...

DescriptionWe are seeking a highly motivated Backend Developer based in Greece, with strong experience in Python, API development, databases, data processing, and backend architecture, to join our engineering team. The role focuses on building reliable backend services, scalable APIs, data ingestion mechanisms, processing workflows, automation features,...

At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels. We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals....

We are looking for a Senior Backend Developer ready to build in an AI-native environment, where LLMs, automation, and intelligent integrations are part of everyday engineering and not a future roadmap item. You will work alongside developers, designers, project managers, and clients to deliver high-quality platforms that create real business value, using...

Job Specs Job Name Backend Developer @Thessaloniki ...

QUALITY & RELIABILITY S.A. (Q&R S.A.) is an international technology innovator, Great Place to work certified, with a broad portfolio of software products and services within the primary industry segments in which it operates. We are seeking motivated and talented professionals to join our highly skilled teams. As a Mid Back End Developer at Q&R S.A.,...

QUALITY & RELIABILITY S.A. (Q&R S.A.) is an international technology innovator, Great Place to work certified, with a broad portfolio of software products and services within the primary industry segments in which it operates. We are seeking motivated and talented professionals to join our highly skilled teams. As a Senior Back End Developer at Q&R...

Who We Are FeedTheBet is a sports betting data company. We power sportsbooks with real-time odds, statistics, and market data across thousands of live matches daily. We're a small, focused engineering team based in Thessaloniki. We move fast, we care about how things are built, and we're currently evolving our platform - improving structure, scaling our...

About Us We are Tundra Ventures, an early-stage startup building Tundra SmartHost, a privacy-first property monitoring solution for short-term rentals, boutique hotels, and student housing. We combine custom IoT hardware with mobile and web software to deliver real-time alerts and insights without using cameras. We are looking for a Junior Backend & Machine...

Geekbot is co-shaping the future of work. We are helping companies build a healthy remote culture, be more efficient, and eliminate unnecessary meetings with an AI conversational bot. For more than 10 years, we have been running async standup meetings, surveys, and all sorts of reports in Slack and MS Teams, building together the remote culture. And now, we...

About the job At BlockByBlock Technologies, we’re building MEV-aware execution systems and high-performance on-chain trading engines across Ethereum and Solana. We’re looking for a Go backend engineer who enjoys understanding systems deeply, solving technical problems, and building reliable production software. Candidates must currently be based in...

We are Kaizen Gaming Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment. We are a diverse team of more than 2.700 Kaizeners, from 40+...

We are looking for a Senior Backend Engineer to help maintain and evolve our backend platform. Our current backend is built on a Node.js-based framework backed by an Oracle database (hosted on AWS RDS) and supports React single-page applications. Our infrastructure runs on AWS EC2. While this role includes contributing to ongoing feature development, a key...

We are Kaizen Gaming Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment. We are a diverse team of more than 2.700 Kaizeners, from 40+...

We are Kaizen Gaming Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment. We are a diverse team of more than 2.700 Kaizeners, from 40+...

DescriptionWe are looking for a skilled Software Backend Engineer to join our growing engineering team. In this role, you will design, develop, and maintain the backend services that power Orfium's applications. Working as part of a collaborative Agile team, you'll build scalable and reliable software, contribute to technical discussions, and help deliver...

DescriptionHi 👋 — I'm Pavlos Kallis, Head of Engineering at Douleutaras (YourHero). We're looking for a senior backend engineer who wants to own hard problems end-to-end, cares more about the person on the other side of the code than about the ticket, and leaves our systems better than they found them.We're a tech-enabled company disrupting home...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer, Core APIs based in Greece. Join a fully remote engineering team building technology that helps leading organizations detect and prevent online fraud.In this role, you’ll design and scale high-performance...

We are a tech startup based in the heart of Athens. We make products that can save a significant amount of time from laborious and recourse-intensive activities across various industries. We dream of an efficient world where time is spent in more meaningful and productive ways. Currently, we are doing our magic in the iGaming industry and we have a pipeline...

DescriptionWe are looking for a Senior Backend Engineer (Python) to join a technically demanding project involving data-intensive processing, system integration, and semantic technologies. You will play a key role in taking ownership of an existing codebase, stabilising it, and evolving it in line with project requirements. This role is ideal for an...