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Software Engineer (C#)

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Onsite

Software Engineer (C#)

KWAN

Software Engineer (C#)

Skills

C#MicroservicesKafkaElasticsearch

2 months ago

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Important information


Contract type:

Permanent

Location:

Lisbon, Portugal

Work mode:

Onsite

Published on:

19 August 2026

What they need


We are looking for a Software Engineer (C#) to work in Lisboa (2x times per week) who's eager to embark on an exciting new opportunity! 💪

About KWAN

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 is this challenge about

  • Developed and maintained clean, scalable, and performant C#/.NET applications;

  • Designed and maintained microservices and event-driven solutions using Kafka;

  • Worked with Elasticsearch and other data storage technologies;

  • Owned development tasks from design and implementation to deployment and monitoring;

  • Participated in code reviews, technical design discussions, and architectural improvements;

  • Investigated complex issues, resolved bugs, and improved system performance and reliability;

  • Contributed to automated testing, technical documentation, and security improvements;

  • Collaborated with Engineering and Product teams in an Agile environment.

What we are looking for

  • 4+ years of professional experience with C#/.NET;

  • Experience with microservices and event-driven architectures;

  • Experience with Kafka or similar messaging technologies;

  • Experience with NoSQL databases, preferably Elasticsearch;

  • Strong problem-solving and software development skills;

  • Experience with Agile methodologies;

  • Good communication and teamwork skills;

  • Fluent in English.

Do you meet most of the position requirements? Then grab this opportunity and apply now! 🤩💪

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.

  • A relocation package and visa sponsorship for all our international hires.

Some Words From Our Colleagues

“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

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