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Last updated: 13 May, 2026

Python & .NET Developer

Job Details

Software Development
Senior
Perm/Contract
BelgiumBrussels
Full Time
Hybrid
1 open positions

Hiring Process

Time to Answer

2 open days

Process

1 Phone Call
1 Onsite Interview

Days to get an Offer

4 Days after Interview

Overview

Python & .NET Developer with 5+ years of experience delivering and supporting applications in finance and trading environments. Skilled in designing and implementing new features, maintaining and improving existing systems, and managing L2 production support. Strong experience in Python (3.x), C#/.NET, DevOps (Git, Azure, YAML, Helm), and Dev craftsmanship (BDD, unit testing, SOLID). Focused on CI/CD, testing, monitoring, and continuous improvement.

Job Responsibilities

  • Support and production issue management (L2) for application and technical issues of the specific “Power Asset Representation” applications.
  • Design and implementation of new features in the industrialised “Power Asset Representation” applications.
  • Corrective, evolutive, and maintenance activities for existing applications.
  • Deployment of ALM standards for managing industrialised applications or EUAs: versioning setup, systematic CI/CD implementation, secure hosting, etc.
  • Ensure maximum coverage of unit tests, regression tests, deployment tests, and infrastructure-as-code management.
  • Ensure continuous and transparent communication with users, keeping them informed of major evolutions.
  • Manage performance monitoring and alerts for the specific “Power Asset Representation” desk applications.
  • Provide proactive feedback to operational teams for continuous process improvement or implementation enhancements.

Must Have Skills

  • At least 5 years of experience
  • Strong knowledge of finance and trading.  
  • Strong experience in Python (3.x).
  • Strong experience in C# / .NET (.NET 4.5, 6, Core).
  • Strong hands-on experience in DevOps (Git, Azure, YAML, Helm).
  • Experience in Dev craftsmanship (BDD, unit testing, SOLID principles, etc.).
  • Skilled in Angular (11+) and Kubernetes (Rancher & AKS, v2.5.12+).
  • Fluent in English

Nice to have

  • Fluency in French is a strong plus.
  • Experience with MongoDB is a plus.
  • Excellent problem solving and analytical skills. 
  • Result-oriented, structured, and organised.

What's great in the job?

  • Great team of smart people, in a friendly and open culture
  • Expand your knowledge of various business industries
  • Create content that will help our users on a daily basis
  • Real responsibilities and challenges in a fast evolving company

Work at yechte

We are an independent digital consultancy with ambitious goals and a global presence. We support a diverse range of companies, building digital teams and delivering innovative digital solutions. Our multicultural and diverse workforce, comprised of ‘Global Citizens’, reflects this inclusivity.

We care about work-life balance and meeting the expectation of a growing team, investing in people because they are our greatest asset. Our consistent growth is a testament to this commitment.

Come work at yechte, a company on the rise, offering excellent benefits, opportunities for personal development, and the chance to learn from accomplished leaders. We are always looking for exceptional professionals to join our team.

What We Offer

Each employee has a chance to see the impact of his work. You work on real digital projects and make tangible contributions to the company. We want to provide to each individual personal, professional and social growth.

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Flexibility

We care about your wellbeing. At yechte we offer flexi-hours and hybrid home/office work arrangements, enhancing employee work-life balance and productivity.

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Attractive Benefits

We care about your comfort. At yechte we offer cost-effective and eco-friendly mobility plans, food allowances, and comprehensive healthcare support, enhancing employee satisfaction.

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Personal Development

We care about your growth. At yechte we offer to boost your personal growth through tailored IT trainings and certifications, fostering a culture of agility and tech-driven expertise.

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