> Markdown version of [/jobs/ext/298173-back-end-developer](https://www.wearedevelopers.com/jobs/ext/298173-back-end-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Back End Developer - **Company:** Keystone Solutions - **Location:** Namen, Belgium - **Experience:** Starter - **Contract:** Temporary contract - **Skills:** Microsoft Excel, Application Programming Interfaces (APIs), Agile Methodology, JIRA, Unit Testing, Continuous Integration, Data Recovery, Identity and Access Management, PostgreSQL, Scrum Methodology, Web Pages, Web Services, Spring-boot, Backend, AngularJS, Gitlab-ci, Devsecops, Jenkins - **Published:** June 18, 2026 - **Apply:** https://be.indeed.com/viewjob?jk=630f5d8b27e02c98 ## About the Role Do you have experience in Web services?, * Effective collaboration with the agile team. * Autonomous. * Pragmatic and results-oriented. * Willing to use and participate in the development of an automatic generation framework., * Architecture Logicielle * (mandatory) - Level: T2 - Confirmed - Most recent: This year * Bases de données PostgreSQL * (mandatory) - Level: T2 - Confirmed - Most recent: This year * Comptabilité * (mandatory) - Level: T2 - Confirmed - Most recent: Any time * Développement Back-End : Java & Spring Boot * (mandatory) - Level: T2 - Confirmed - Most recent: This year * DevSecOps : expérience avec les outils CI/CD (comme Jenkins, GitLab CI) * (mandatory) - Level: T2 - Confirmed - Most recent: This year * Jira & Jira Xray * (mandatory) - Level: T1 - Junior - Most recent: This year * Migration de données * (mandatory) - Level: T2 - Confirmed - Most recent: This year * Rédaction de documents techniques et fonctionnels * (mandatory) - Level: T2 - Confirmed - Most recent: This year * Scrum et Agile : expérience dans des projets Agiles et dans la méthode Scrum ## Description We are seeking a Back-End Developer for a consultancy mission at a client site, representing Keystone Solutions. The primary focus will be on the SACHA project (Harmonized Accounting Analysis System in Agriculture). Depending on the workload, the consultant may also be temporarily assigned to other projects., The SACHA project involves the development of an online and modular agricultural management accounting tool that facilitates the collection and processing of data across various domains, including automatic links with external databases. This includes the implementation of: * A comprehensive and modular unique journal capable of managing charges, products, distributions, allocations, IN/OUT movements, IS/IE stocks, advances to crops, and multi-annual data. * A central stock management system (SCGS) that tracks all movements, allowing distributions based on cumulative quantities and supporting the specifics of fertilizers, seeds, pest control products, crops, and livestock. * Thematic web pages. * An import module to integrate various data from diverse sources. * An export module for various systems. * Advanced role and access management. * A unique workflow management engine. * User action traceability. * A document archiving system. * A secure environment compliant with SPW Digital rules and GDPR. Objectives of SACHA: * To inform farmers about the profitability of their various activities and to meet a legal obligation in Wallonia to access CAP-related aids for installation and investments. * To comply with European obligations related to the RIDEA regulation (EU Regulation 1217/2009). * To serve as an essential data source for DPEAI (SPW ARNE) in preparing CAP strategic plans. * To provide data for estimating losses caused by various calamities. * To serve as a data source for multiple analyses of the Walloon agricultural sector and to establish the annual report on the state of Walloon agriculture, in accordance with the Walloon Agricultural Code (D.88 to D.90). * To provide data for the academic world. Constraints: Experience and participation in the development of a framework for automatic generation of tables, views, pages, data recovery scripts, and unit tests based on analysis. Target Architecture of SACHA: Back-office Angular, API Spring Boot, PostgreSQL DB, hosted on SPW Digital. Data Recovery: The project will utilize data currently stored in Excel files. ## Related Videos - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [The Road to MLOps: How Verivox Transitioned to AWS](https://www.wearedevelopers.com/videos/1050-the-road-to-mlops-how-verivox-transitioned-to-aws) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) ## Related Articles - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023)