- Company: Get A Job.ai
- Location: Spain
- Salary: Pay not listed
Website Get A Job.ai
Represented by Get A Job.ai
About This Opportunity
We are representing a confidential client in the financial technology sector who is building a greenfield electronic trading platform on AWS and modern.NET technologies. This senior engineering role offers the chance to architect and deliver mission-critical software supporting trading and pricing workflows where reliability and production-ready delivery are paramount.
Our talent team is seeking an experienced C# /.NET developer who can take hands-on ownership of technically demanding platform components and help establish engineering excellence from the ground up.
Responsibilities
- Architect, develop and maintain robust.NET software components throughout the complete delivery lifecycle
- Take direct ownership of complex platform components, ensuring they remain resilient, maintainable, scalable and well-documented
- Exercise sound engineering judgement across architecture, design, implementation, testing and operational concerns
- Collaborate with trading, product, architecture and infrastructure teams to align technical solutions with business priorities
- Strengthen engineering standards including test automation, observability, secure coding practices, CI/CD pipelines and release management
- Support live production systems, troubleshoot incidents and enhance reliability and monitoring
What We're Looking For
- Expert-level proficiency in C# and.NET/.NET Core with strong grasp of object-oriented design, SOLID principles and clean architecture
- Substantial experience designing, developing and supporting ASP.NET Core Web APIs and RESTful services in production environments
- Advanced knowledge of multi-threading, asynchronous programming, performance optimisation and distributed system design
- Demonstrated experience with both SQL and NoSQL databases, including data modeling and performance tuning
- Practical hands-on experience with Docker and modern deployment approaches
- Proven track record delivering API-driven service-oriented or microservice architectures
- Strong automated testing background spanning unit, integration and behaviour-driven testing with tools such as NUnit, Moq and Cucumber
- Extensive experience with messaging and event-driven architectures using technologies like RabbitMQ, TIBCO, SignalR or similar platforms
- Solid experience with CI/CD pipelines and version control systems such as Git and TeamCity
- Real-world experience working within Agile delivery teams
- Advanced English required; Spanish is a plus
How We Work With You
Candidates apply directly through Get A Job.ai. Our recruiting team will conduct an initial screening to understand your background and qualifications. If there's a strong match, we will submit your profile to our client for consideration. Please do not contact the client directly—all communication flows through our team to ensure a professional and coordinated process.
Location and Employment Details
This position is based in Spain with remote work options available. The role is offered as either full-time permanent employment or contractor engagement depending on your preference and location.
Equal Employment Opportunity
Get A Job.ai is committed to equal employment opportunity and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic.
Apply with Get A Job.ai
A recruiter will review your profile and submit you to the client. Do not contact the client directly.
Apply through Get A Job.ai. A recruiter will review your profile and submit you. Do not contact the client directly.
Apply through Get A Job.ai. A recruiter will review your profile and submit you.
Local insights for this role are preparing — this section updates automatically in a few seconds (or refresh).
Listing facts
- Role Senior Developer (C# /.Net)
- Employer Get A Job.ai
- Location Spain
- Type Full Time
- Pay (from listing) Pay not listed
- Posted September 9, 2026
- Apply by October 9, 2026
- Country Spain
- Overview Full job description on this page (446 words)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
Typical work in Senior Developer
Independent occupational context from O*NET (U.S. public-domain labor data). This is about the occupation, not a rewrite of this employer's posting.
- Develop and document database architectures.
- Collaborate with system architects, software architects, design analysts, and others to understand business or industry requirements.
- Develop database architectural strategies at the modeling, design and implementation stages to address business or industry requirements.
- Design databases to support business applications, ensuring system scalability, security, performance, and reliability.
- Develop data models for applications, metadata tables, views or related database structures.
- Design database applications, such as interfaces, data transfer mechanisms, global temporary tables, data partitions, and function-based indexes to enable efficient access of the generic database structure.
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Occupation family: Senior Developer
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