We are seeking a highly skilled **Senior.NET Developer** to join our team in the Sales and Trading division. This role focuses on developing and maintaining in-house model systems and rule engines used for valuation, reporting, and risk management purposes. You will collaborate with traders, middle office teams, and business users while contributing to the release process, production support, and enhancements to critical tools and services.
**Responsibilities**
- Develop and maintain functionality within rule engines and risk engines for traders and middle office operations
- Build robust reporting tools and services tailored to business needs
- Analyze and resolve issues reported in in-house systems, ensuring high performance and reliability
- Collaborate with business users and stakeholders to gather requirements and implement solutions
- Execute deployments and manage version control as part of a defined release process
- Conduct testing and debugging for deliverables to maintain system quality
- Partner with team members to design scalable, efficient, and optimized solutions leveraging Microsoft's tech stack
- Document workflows, technical designs, and updates to ensure knowledge sharing and team alignment
**Requirements**:
- 3+ years of working experience with.NET framework, C#, and Visual Basic
- Expertise in Microsoft Azure for computation tasks and integration purposes
- Knowledge of key processes in financial environments or front office operations
- Familiarity with release management, version control systems, and deployment pipelines
- Proficiency in troubleshooting and solving technical issues in complex systems
- English proficiency at a B2+ level
**Nice to have**
- Showcase of prior experience in FO financial environments
- Competency in data science methodologies or similar analytical approaches
- Familiarity with front-end (React,



modern web interfaces)
- Flexibility to work with system integrations, WebServices, and MS SQL databases
**We offer**
- Career plan and real growth opportunities
- Unlimited access to LinkedIn learning solutions
- International Mobility Plan within 25 countries
- Constant training, mentoring, online corporate courses, eLearning and more
- English classes with a certified teacher
- Support for employee’s initiatives (Algorithms club, toastmasters, agile club and more)
- Enjoyable working environment (Gaming room, napping area, amenities, events, sport teams and more)
- Adaptable work schedule and dress code
- Collaborate in a multicultural environment and share best practices from around the globe
- Hired directly by EPAM & 100% under payroll
- Law benefits (IMSS, INFONAVIT, 25% vacation bonus)
- Major medical expenses insurance: Life, Major medical expenses with dental & visual coverage (for the employee and direct family members)
- 13 % employee savings fund, capped to the law limit
- Grocery coupons
- 30 days December bonus
- Employee Stock Purchase Plan
- 12 vacations days plus 4 floating days
- Official Mexican holidays, plus 5 extra holidays (Maundry Thursday and Friday, November 2nd, December 24th & 31st)
- Monthly non-taxable amount for the electricity and internet bills
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

📌 Senior .NET Developer (México)
🏢 Epam Systems
📍 México