Job TitleFull Stack Software Developer – English (Dutch or French is a plus) – ALTEN BelgiumThe PositionAs part of our ongoing growth, we are looking for a Full Stack Software Developer to join our teams and work on client projects located in Puurs.As a Full Stack Software Developer, your main responsibilities will include:Consult stakeholders, collect and document user requirements and functional specificationsTranslate requirements into a software architecture (you will be assisted by a senior software developer or architect)Develop scalable, performant and reliable software solutionsWrite clean, maintainable and efficient codeMentor junior software developers, provide technical guidance and supportConduct code reviews and ensure adherence to best practices and coding standardsIdentify and resolve technical issues and challengesStay up to date with latest industry trends and technologies to ensure our in-house solutions remain cutting edgeYour Profile7 years of experience in a similar positionProficiency in the following tools: Python, HTMX, HTML, CSS, JavaScript (vanilla or Vue.js), FastAPI, Flask, Pytest, Cypress, Kafka, RabbitMQ, Redis, Postgres, Oracle, MongoDB, Cassandra, S3, Jenkins, OpenShift, Docker, Git, GitLabLanguage(s): Fluent in English; Dutch or French is an assetProfound understanding of threading, multi-processing and asynchronous programmingGood understanding of software design patternsGood understanding of functional and object-oriented programmingBasic notions of network topologies and their impact on software designStrong communication skills, both verbally and in writingAnalytical mindset, pragmatic problem solverAbility to collaborate in cross-functional teamsPrevious experience in the pharmaceutical or other strongly regulated industry is a plusWorking ConditionsPermanent contract with an attractive salary packageCompany car with fuel cardRepresentation feesMeal vouchersMobile phone subscriptionGroup insurance & healthcare insurancePossibility of remote work20 legal vacation days + 12 compensatory daysWhat we offer Access to exciting projects in key sectors: Transport, Energy, Automotive, Telecom, FinanceA diverse client base: Collaborations with both large corporations and smaller dynamic companies across BelgiumA real career development plan: Continuous training, coaching, daily knowledge sharingAn innovative and collaborative environmentAbout ALTENALTEN is a world leader in engineering and technology consulting, with over 57 000 employees in more than 30 countries. We support major companies in their innovation, R&D, and digital transformation projects across sectors such as automotive, aerospace, energy, finance, life sciences, and telecommunications.Present in Belgium for over 25 years, ALTEN Belgium operates from its offices in Brussels and Antwerp. Today, with a team of 700 consultants ALTEN Belgium offers a wide range of expertise across Engineering, Life Sciences, and IT fields. From Automotive to Railway, and Medtech to Agrifood, our experts deploy their knowledge to provide innovative solutions in a dynamic and forward-thinking environment.Ready for a new challenge?Apply now and take part in innovative and impactful projects at ALTEN Belgium!