Backend Developer Jobs in Belgium

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Alphasenseindia·Remote · open to Belgium

Senior Engineer, Software

About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes e

sofindev·Belgium·On-site

Back-end developer (medior/senior)

Anovium·Remote · open to Belgium

Senior Full Stack Javascript Node Backend Engineer [REMOTE]

About Anovium Anovium is a product-focused digital innovation agency and consultancy. We empower companies to innovate and harness technology. Anovium is a sister organization of a venture studio, which builds out ideas into high-growth companies. This provides unique exposure to the agency in emerg

sandboxsaurtestjtmo-1743074489·Belgium

Backend Developer

thrill-labs·Remote · open to Belgium

Senior Back End Engineer

About the company At Thrill Labs, we're not just building a gaming company; we're creating a global sensation. We are the innovative force behind Thrill.com, a groundbreaking crypto gaming venture set to launch soon! Our mission? To build the world’s most epic gaming brand and craft magical experien

whetstoneresearch·Remote · open to Belgium

Backend Engineer

About the role This role is going to be working on the open source Doppler SDK and Indexer. Responsibilities Implementing - new SDK and Indexer features Testing - automate backend testing alongside a release pipeline Support - helping applications and protocols integrate the SDK and Indexer Shipping

aikidosecurity·Belgium·On-site

Backend Developer (Autofix)

🌍 We’re making security suck less for developers. Security tools haven’t kept up with how software is built today. They interrupt teams, slow releases, and turn security into a bottleneck instead of a capability. We built Aikido to change that. Aikido builds developer-first security products that re

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Sunriseunitedstatesinc·Belgium·Remote · Belgium

Back-End Developer

About Sunrise Group Sunrise Group is building the future of sleep health by combining breakthrough technology with expert care. We started in 2015 with a straightforward idea: sleep diagnosis should happen in the comfort of your own home, not in a hospital. To make that possible, we created a first-

whippy·Remote · open to Belgium

Software Engineer: Backend

Whippy is leading the way in AI-powered business communication, transforming how companies engage with customers using intelligent AI Agents. From customer support to marketing to sales, businesses rely on Whippy’s Voice AI and Chat AI to eliminate manual workflows—responding to inquiries, nurturing

Kalepa·Remote · open to Belgium

Staff Backend Engineer - Submission Processing (Europe)

About Kalepa: Insurance is a $7T global industry built on professional labor: underwriting, claims, pricing, operations, and distribution. Kalepa is building AI that can perform that work. We create professional-grade AI systems for insurers: software that can read, reason, decide, and act inside re

Showpad·Belgium·On-site

Software Backend Engineer

Location Qualifications:Ghent (hybrid 2x week in office) orBucharest (hybrid 2x week in office) About the position As a Backend Engineer in one of our AI-focused teams, you will help build intelligent, AI-powered features that enhance how sales teams work. You’ll develop and maintain serverless, eve

Lighthouse Io·Belgium·On-site

Backend Engineer – Data Acquisition

Our Mission: Why Lighthouse? At Lighthouse, we’re on a mission to revolutionize commercial strategy as hospitality’s most powerful AI platform. We take the world's largest hotel data network and transform it into real-time intelligence that drives action. We don't just deliver insights; we empower b

camunda·Remote · open to Belgium

Senior Software Engineer, Backend - Data Layer

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI fro

Customerio·Remote · open to Belgium

Senior Software Engineer, Backend

Hi, I’m Paul, VP of Engineering at Customer.io. We’re looking for experienced backend engineers who care deeply about reliability, performance, and scalability. You’ll design, build, and evolve the systems that power communication at massive scale - while helping us push the boundaries of what great

keystone-solutions·Belgium·On-site

API Developer

Mission Overview: We are seeking an API Developer for a consultancy mission at a client site, representing Keystone Solutions. The objective is to re-implement a subset of a third-party API to ensure a smooth transition for current users. This role involves working on a straightforward API with two

keystone-solutions·Belgium·On-site

Backend developer

Mission Overview: Keystone Solutions is hiring a Senior Back-end Developer to join our consultancy team and deliver a mission for our client in Brussels. As a Keystone Solutions consultant, you will work closely with the client's product and platform teams, contributing hands-on to back-end services

keystone-solutions·Belgium·On-site

Technical Lead Backend Developer

Mission Overview: We are seeking a Technical Lead Backend Developer to join the development teams for our core business applications. This position represents a consultancy mission at a client site, where you will be hired by Keystone Solutions to work on client projects. Responsibilities: As a Tech

keystone-solutions·Belgium·On-site

Web and API Developer Consultant

Mission Overview: Keystone Solutions is seeking a Web and API Developer (PHP, Python, JS) for a consultancy mission at a client site. You will join a dynamic team that embraces innovative and agile processes (Scrum, DevOps, CI/CD) to design high-performance and scalable software solutions. Project D

Hyphen Connect Limited·Remote · open to Belgium

Backend Engineer (DEX/ Python/Node.js)

Summary: Join a cutting-edge decentralized exchange (DEX) team as a Developer, where you will focus on enhancing cross-chain liquidity and optimizing swap processes. Your expertise will drive the development of API services and the implementation of trade routing logic to ensure seamless operations.