Developer – Gas Flow Management (GFM)

Lisbon, Portugal

Mid-level (2-3 Years)

Hybrid

English Required Portuguese Required Not Accepting Candidates Living Abroad

Energy infrastructure company operating gas transmission networks in Europe. The team builds and maintains digital solutions covering the full gas flow management lifecycle—customer onboarding, contracting, demand processing, flow planning, network balancing, billing, invoicing, data publication, reporting, and business-to-business messaging—supporting core energy infrastructure operations for multiple transmission system operators.

What you will do

Design and develop high-quality, maintainable software components within the product ecosystem.
Collaborate with product owners, business analysts, and stakeholders to translate business challenges into digital solutions.
Contribute to architectural discussions and propose improvements for performance, reliability, and maintainability.
Implement and maintain automated tests and participate in testing activities.
Review code, mentor peers, and uphold coding standards within the team.
Support release preparation, technical documentation, and deployment activities.
Participate in Agile ceremonies including backlog refinement, sprint planning, reviews, and retrospectives.

Location and work model

Hybrid (2 days/week in the office, Lisboa)

.NET Core — 3+ years
CI/CD
Azure DevOps
Microservices
SQL Server
Azure
English C2
Portuguese

Nice to have

ASP.NET Web API
WCF
Oracle
RabbitMQ
NHibernate
Entity Framework

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we offer:

A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
An empowering and respectful work culture enriched with social and learning events.
A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.

At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.

Luis Caldeira, DevOps @ KWAN

At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.

Pedro Fonseca, Front End Developer @ KWAN

I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.

Josimar dos Reis, Software Developer @ KWAN

I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.

João Nascimento, Software Developer (KWAN Alumni)

My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.

Laís Ortiz, Software Developer @ (KWAN Alumni)

Grab this opportunity, apply now!