91 Emplois pour Python Developer - Belgique

Als Python Developer werk je zelfstandig aan uitdagende en afwisselende projecten die de interne werking van het bedrijf optimaliseren. Jij maakt het verschil door processen te automatiseren en tools te bouwen die collega’s écht vooruithelpen.

Je werkt o.a. aan:

• Automatisatie van dataflows en repetitieve taken
• Ontwikkeling van webapplicaties met een focus op gebruiksvriendelijkheid
• Slimme e-mail- en communicatieoplossingen
• Tools op maat voor verschillende afdelingen, ontwikkeld op basis van gesprekken met interne stakeholders

Python Developer – Growing SaaS Company | Antwerp (Hybrid)

Location: Antwerp, Belgium (2–3 days onsite per week)

Salary: €60,000 – €5,000 + 0–900 mobility budget + €1 work-from-home allowance

Contract Type: Full-time, Payroll

Are you passionate about Python and AI? Join a fast-growing SaaS company in Antwerp that’s investing heavily in its AI capabilities. We are working with a rapidly growing SAAS Scale-Up in Antwerp who are looking for a talented Python Developer with experience in AI/ML to help shape the future of their intelligent product offerings.

They're focused on delivering smart, scalable solutions to our clients across Europe. With AI at the core of their roadmap, they're expanding their in-house AI team and are looking for developers who are excited to build impactful features and products in a collaborative, forward-thinking environment.

What You’ll Do

• Design, develop, and maintain Python-based backend systems, with a strong focus on AI and machine learning features
• Collaborate with data scientists, product managers, and other developers to deliver robust, scalable solutions
• Help shape the AI architecture and tooling as the team continues to grow
• Write clean, maintainable code and contribute to continuous improvement
• Proficient in building API Pipelines with best practices in mind

What they’re Looking For

• Strong Python skills ( Numpy, Pandas or FastAPI) with a proven track record in backend or AI-focused development
• Experience with AI/ML tools or frameworks (e.g., TensorFlow, PyTorch, scikit-learn, or similar)
• Familiarity with SaaS product environments is a big plus
• Fluent in English (spoken and written)
• Able to work 2–3 days onsite per week in our Antwerp office

What They Offer

• Competitive salary: €60,000 85,000 (based on experience and ability)
• Monthly mobility budget of 0–€9
• Monthly remote work budget of 0
• Flexible hybrid work setup (2–3 days in-office)
• A collaborative, international, and fast-paced environment
• A chance to play a key role in a growing AI-focused product team

Ready to apply?

Apply below or Get in Contact at

Somko is softwarebedrijf dat zijn klanten helpt bij de bepaling en de uitwerking van hun digitale uitdagingen. Met onze expertise en uitgebreide kennis ondersteunen en ontzorgen we bedrijven door digitale processen te implementeren en optimaliseren. Als professionele Odoo gold partner in België bieden we een totale ERP software oplossing voor onze klanten.

Als ervaren Back-end Developer zorg jij voor de solide, performante ruggengraat van digitale transformatieprojecten bij onze klanten. Jij zet ideeën om in robuuste technische oplossingen op het Odoo-platform.

Welke taken neem je op?

• Je vertaalt functionele noden naar slimme, technische oplossingen binnen het Odoo framework, inclusief maatwerk waar nodig
• Je bouwt koppelingen en integraties tussen applicaties die perfect met elkaar samenwerken
• Je tekent de technische krijtlijnen uit, bewaakt de structuur en stemt alles goed af met je team
• Je houdt het overzicht over de volledige technische implementatie en grijpt in waar nodig
• Je werkt nauw samen met de business analist en projectmanager om business en techniek naadloos op elkaar af te stemmen

Wij zoeken:

• Minstens een bachelor in informatica of gelijkwaardige ervaring
• Minimaal 3 jaar ervaring in het ontwikkelen van mission critical toepassingen
• Je bent thuis in objectgeoriënteerd en modulair programmeren
• Je hebt kennis van application frameworks zoals MVC, ORM en concepten als application security, caching en database-optimalisatie
• Je denkt kritisch, werkt gestructureerd en hebt oog voor performantie en gebruiksvriendelijkheid
• Je hebt een brede passie voor IT en blijft graag op de hoogte van nieuwe ontwikkelingen
• Je bent een klankbord voor collega’s en communiceert vlot in Nederlands en Engels

Wij bieden:

• Een aantrekkelijk salarispakket met extralegale voordelen: firmawagen, laptop, gsm-abonnement, hospitalisatie- en groepsverzekering, .
• 40-urenweek met 32 verlofdagen (20 + 12 ADV)
• Veel zelfstandigheid in een rol met impact
• Geen fileleed: flexibele uren en mogelijkheid tot thuiswerk
• Een hecht team van zo’n 40 collega’s die graag samenwerken én samen lachen
• Een moderne, ergonomische werkomgeving
• Ruimte voor persoonlijke groei via een opleidingsbudget en begeleiding
• En vooral: een boeiende job in een ambitieus en groeiend bedrijf waar jouw ideeën welkom zijn!

Job Title

Full Stack Software Developer – English (Dutch or French is a plus) – ALTEN Belgium

The Position

As 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 specifications
• Translate requirements into a software architecture (you will be assisted by a senior software developer or architect)
• Develop scalable, performant and reliable software solutions
• Write clean, maintainable and efficient code
• Mentor junior software developers, provide technical guidance and support
• Conduct code reviews and ensure adherence to best practices and coding standards
• Identify and resolve technical issues and challenges
• Stay up to date with latest industry trends and technologies to ensure our in-house solutions remain cutting edge

Your Profile

• 7 years of experience in a similar position
• Proficiency 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, GitLab
• Language(s): Fluent in English; Dutch or French is an asset
• Profound understanding of threading, multi-processing and asynchronous programming
• Good understanding of software design patterns
• Good understanding of functional and object-oriented programming
• Basic notions of network topologies and their impact on software design
• Strong communication skills, both verbally and in writing
• Analytical mindset, pragmatic problem solver
• Ability to collaborate in cross-functional teams
• Previous experience in the pharmaceutical or other strongly regulated industry is a plus

Working Conditions

• Permanent contract with an attractive salary package
• Company car with fuel card
• Representation fees
• Meal vouchers
• Mobile phone subscription
• Group insurance & healthcare insurance
• Possibility of remote work
• 20 legal vacation days + 12 compensatory days

What we offer

• Access to exciting projects in key sectors: Transport, Energy, Automotive, Telecom, Finance
• A diverse client base: Collaborations with both large corporations and smaller dynamic companies across Belgium
• A real career development plan: Continuous training, coaching, daily knowledge sharing
• An innovative and collaborative environment

About ALTEN

ALTEN 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!

Job Overview

We are seeking a highly skilled and motivated Senior Python Software Developer with a strong background in IoT systems, communication protocols, and network engineering. The ideal candidate will play a key role in designing, developing, and maintaining scalable software solutions that power our next-generation connected devices and networked systems.

This role requires a deep understanding of Python programming, embedded systems, and networking principles. You will collaborate closely with cross-functional teams including hardware engineers, data scientists, and DevOps to deliver robust and secure IoT solutions.

About This Vacancy

• Design and implement Python-based applications and services for IoT devices and platforms.
• Develop and integrate communication protocols (e.g., MQTT, CoAP, HTTP, TCP/IP, BLE, Zigbee).
• Collaborate with hardware teams to interface with sensors, actuators, and embedded systems.
• Optimize data transmission, device connectivity, and network performance.
• Build and maintain APIs and microservices for device management and data exchange.
• Ensure security and reliability of IoT communications and data pipelines.
• Conduct code reviews, write unit tests, and maintain documentation.
• Troubleshoot and resolve issues across software, hardware, and network layers.
• Stay up-to-date with emerging technologies in IoT, networking, and Python development.

What We Expect From You

• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field.
• 5+ years of professional experience in Python software development.
• Proven experience with IoT systems and device communication protocols.
• Solid understanding of networking concepts (IP addressing, routing, firewalls, VPNs).
• Experience with Linux-based development environments.
• Familiarity with cloud platforms (AWS, Azure, GCP) and edge computing.
• Knowledge of containerization (Docker) and CI/CD pipelines.
• Strong problem-solving skills and ability to work independently and in teams.

Preferred Qualifications

• Experience with embedded Python (MicroPython, CircuitPython).
• Hands-on experience with network monitoring and diagnostic tools.
• Knowledge of cybersecurity best practices for IoT.
• Contributions to open-source IoT or networking projects.
• Certifications in networking (e.g., CCNA, CompTIA Network+) or cloud technologies.

What You Can Expect From Us

TMC is an international high-tech consultancy company that brings expertise to its clients in order to support them with the realization of their technological challenges. As such, TMC operates as an expert center at the disposition of its clients, and we help them to be more competitive in an ever more global and faster-changing technological world.

At TMC we believe that people are the driving force behind technological innovation. That is why we want to create the best possible conditions for tech talents to thrive in. We offer you a challenging and stimulating work environment in which you can be the director of your own career.

As an Employeneur you are part of our TMC family. Next to our outstanding technical expertise, fun and engagement are meaningful parts of our culture.

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