Software Engineer (.NET)

Lisbon, Portugal

Mid-level (2-3 Years)

Hybrid

Not Accepting Candidates Living Abroad Portuguese Required

We are looking for a Software Engineer (.NET) to work in Lisbon who's eager to embark on an exciting new opportunity!

What is this challenge about:

Write clean, maintainable code in .NET C# and other modern tools (e.g., Kafka, ElasticSearch);

Deliver high-quality, working software as part of a development team;

Build deep expertise in the team’s codebase and provide insightful code reviews;

Ensure documentation exists for all critical systems and write widely used technical guides;

Help define SRE standards to monitor applications and respond to production incidents;

Drive high-level technical decision-making, identifying trade-offs and organisation-wide alignment;

Diagnose complex bugs, provide fixes, and create automated regression tests;

Guide technical improvements and provide vision for future architecture;

Mentor, coach, and empower engineers, sharing knowledge via demos and presentations.

Bachelor’s degree in Computer Science or related field;

10+ years of experience working with .NET C#;

Expert-level proficiency in C#.NET;

Strong understanding and experience with microservice architectures, including patterns, techniques, and trade-offs;

2+ years of experience with event-driven architectures and messaging tools (Kafka preferred, Pulsar, RabbitMQ, etc.);

Experience with NoSQL databases (ElasticSearch preferred, Dynamo, MongoDB, Redis);

Proven ability to drive best practice improvements across multiple teams;

Experience tackling complex technical problems independently and leading critical technical decisions;

Ability to anticipate technical risks and coordinate mitigation;

Strong skills in deploying and scaling cloud applications, including Docker and Kubernetes;

Agile experience;

3+ years of technical leadership experience, including mentoring engineers and leading initiati

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!