Project description A continuación, encontrará un desglose completo de todo lo que se requiere de los posibles candidatos, así como la forma de presentar su candidatura. ¡We are seeking an experienced Software Developer to help modernize a mission-critical Portfolio Management System (PMS) used by investment professionals across front-office investment functions.The successful candidate will play a key role in transforming a mature WPF-based desktop platform into a modern, scalable, high-performance application ecosystem. The work includes UI modernization, platform upgrades, API development, performance optimization, architecture simplification, technical debt reduction, and AI-enabled user experiences.This role is well suited to an engineer with experience in buy-side portfolio, order, execution, risk, or investment analytics platforms who is comfortable working across desktop, web, service, integration, and data layers. NET, WPF, and DevExpress applications.

Improve the application user experience while preserving critical front-office workflows.

Performance Engineering

Profile and optimize desktop, server-side, database, and integration components. Improve data loading, caching, processing, and resource-management patterns. Implement appropriate diagnostics, logging, health monitoring, and performance measures. Reduce reliance on legacy SOA, middleware, and tightly coupled dependencies.

Assess

MongoDB dependencies and recommend pragmatic simplification or replacement approaches. Design and build secure RESTful APIs for PMS data access. Build an AI-powered prompt/chat experience within the PMS.

Partner with investment users to identify and deliver high-value,



controlled AI use cases. Web and Desktop Delivery Maintain and enhance rich desktop capabilities while introducing web-based applications where appropriate. Deliver across frontend, backend, service, integration, and data layers.

Apply automated testing, code review, secure development, and CI/CD practices. 10+ years of professional software engineering experience delivering enterprise applications. Strong C# and .NET experience, including legacy .NET Framework and modern .NET versions.

Portfolio Management

Systems (PMS) , Order Management Systems (OMS), Execution Management Systems (EMS), Front-office trading applications, Fixed income, equities, FX, derivatives, swaps, options, TRS, or CDS workflows Hands-on DevExpress experience, including complex grids and performance-sensitive user interfaces. NET Core or equivalent technologies. Python development experience for services, automation, analytics, or AI-related components. Strong SQL Server development and performance-tuning skills.

Experience creating both web-based applications and rich desktop/fat-client applications. Practical expertise in profiling, diagnostics, memory management, performance tuning, and production troubleshooting.

Experience with Git, automated testing, CI/CD, and Azure DevOps or similar engineering platforms. React, Angular, or comparable modern web framework experience. MongoDB and data-access modernization experience.

Microsoft

Azure, containerization, Kubernetes, and enterprise API management experience. Familiarity with application security, data entitlements, auditability, and regulated environments.

English: Remote Spain, Spain C#/VB.NET

📌 Senior Full Stack Developer - Portfolio Management System (España)
🏢 Luxoft
📍 España