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Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside.
We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others.
Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity.
Its time to burst the bubble, and we will do it together!
What You'll do:
Are you ready to step into a diverse and inclusive world with us?
Together we will promote uniquess!
We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others.
Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity.
Its time to burst the bubble, and we will do it together!
What You'll do:
- Develop and maintain applications using .NET technologies;
- Design and implement object-oriented solutions;
- Develop multi-threaded applications;
- Perform advanced troubleshooting and issue resolution;
- Work with SQL Server databases, including CRUD operations, data modeling, transaction management, and performance tuning;
- Contribute to Continuous Delivery and quality-driven development practices;
- Collaborate with cross-functional teams in an agile environment;
- Ensure code quality through TDD/BDD methodologies;
- Contribute to innovation initiatives, including AI-related developments when applicable;
- Hybrid Work Model.
- Strong experience in .NET development (mandatory);
- Proven experience with SQL Server (mandatory);
- Proficiency in C#, ASP.NET, and ASP.VB;
- Experience with multi-threaded development;
- Knowledge of .NET/COM interoperability;
- Solid understanding of object-oriented design principles;
- Knowledge of TDD/BDD practices;
- Familiarity with Continuous Delivery concepts;
- Some experience or exposure to Artificial Intelligence (nice to have);
- Strong autonomy and sense of responsibility;
- Collaborative mindset and continuous improvement attitude.
- Wage according to candidate's professional experience;
- Remote Work whenever possible;
- Delivery of work equipment adjusted to the performance of functions;
- Benefits plan;
- And others.
Are you ready to step into a diverse and inclusive world with us?
Together we will promote uniquess!
Key Skills
Ranked by relevance
continuous delivery
sql server
server
sql
artificial intelligence
ai
c
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- Posted
- Feb 11, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Lisbon
- Company
- syffer
Industries
IT Services
IT Consulting
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
View Job Details
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.NET Developer
2026-04-24
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Portugal
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View Job Details
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.NET Developer
2026-03-19
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Senior .NET Developer
2026-05-07
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