
Senior .NET Engineer – Trading/Fintech
15 hours ago
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Direct message the job poster from Pacsquare Technologies
HR and Recruitment Manager | SHRM-CP | Software | FinTech | International HiringAbout the Role
We are looking for a highly skilled Senior .NET Engineer with deep expertise in reverse engineering legacy systems, modernizing architectures, and building scalable microservices in a Trading/fintech environment. You will play a crucial role in transforming aging platforms into high-performance, secure, and scalable solutions, enabling us to meet regulatory requirements and deliver next-gen financial services.
Key Responsibilities
- Analyze and reverse engineer legacy .NET applications, identifying core components, bottlenecks, and security flaws.
- Redesign and refactor monolithic systems into modern microservices using .NET Core/.NET 6+, REST APIs, and message brokers (e.g., RabbitMQ, Kafka).
- Migrate data and business logic carefully to ensure functional parity and data integrity.
- Collaborate with Solution Architects and DevOps engineers to design and implement containerized and cloud-friendly services (Docker, Kubernetes, Azure or AWS).
- Ensure all solutions are secure by design with fintech security standards.
- Mentor junior developers, conduct code reviews, and enforce clean architecture and SOLID principles.
- Own technical documentation, KT sessions, and transition plans for revamped services.
- Work closely with Product Owners and QA teams to ensure delivery of high-quality features on time and within budget.
- Contribute to CI/CD pipelines, performance profiling, and production support as needed.
Required Skills & Experience
- 6+ years of hands-on .NET development experience (.NET Framework, .NET Core, .NET 6/7+).
- Strong understanding of reverse engineering techniques and tools.
- Proven track record in modernizing monolithic applications into microservices.
- Experience with enterprise integrations using REST, gRPC, or message queues (RabbitMQ, Kafka, etc.).
- Solid knowledge of MS SQL Server, Entity Framework, and LINQ.
- Familiarity with DevOps practices, CI/CD pipelines, Docker, and Kubernetes.
- Experience with performance optimization, logging, monitoring, and incident response.
- Excellent communication, technical documentation, and mentoring skills.
- Seniority levelMid-Senior level
- Employment typeFull-time
- Job functionEngineering and Information Technology
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