React and .NET Developer - Lead for Capital Markets Trading Systems

React & .NET Developer | Capital Markets, Trading Systems & Real-Time UI Solutions

Job Summary
Synechron is seeking an experienced React Developer with strong .NET and WPF expertise to serve as a POD Lead for a SWAP Positions platform within the capital markets domain. This role involves leading the development of real-time trading screens, exposure, and risk management features, providing technical ownership, and guiding a team of developers. The role will contribute to delivering scalable, secure, and high-performance trading solutions that support business growth and innovation in a dynamic, high-stakes environment.

Software Requirements

Required Software Proficiency:

• React.js (latest stable version) — extensive experience in building responsive and high-performance user interfaces

• .NET / .NET Core (latest versions) — proven experience designing and implementing scalable backend services

• WPF (Windows Presentation Foundation) — strong desktop UI development experience with real-time data visualization

• Bitbucket — proficient in version control, pull requests, code reviews, and branch management

• SQL Server or similar relational databases — experience in data management and query optimization

• Knowledge of capital markets or trading systems is essential

Preferred Software Skills:

• Cloud deployment using Azure, AWS, or GCP — familiarity with cloud infrastructure supporting trading applications

• Additional front-end libraries like Redux or Bootstrap for UI enhancements

• Automation tools and CI/CD pipelines — experience in deployment automation and system integration

Overall Responsibilities

• Lead the technical development, design, and deployment of real-time SWAP Positions, exposure, and risk management screens

• Manage a POD and act as the primary technical point of contact, ensuring delivery quality and adherence to standards

• Design and implement high-quality, scalable front-end and back-end components using React.js and .NET / WPF

• Guide and mentor junior team members, conducting code reviews and enforcing best coding practices

• Coordinate with product, QA, and DevOps teams to streamline development and deployment workflows

• Oversee system performance, troubleshoot issues, and optimize solutions for latency and scalability

• Collaborate closely with stakeholders to understand requirements and develop fit-for-purpose solutions

• Maintain detailed documentation of system architecture, codebase, and deployment processes

Technical Skills (By Category)

• Programming Languages:

  • Essential: React.js, .NET / .NET Core, WPF — proficiency in developing enterprise-grade UI and backend solutions

  • Preferred: JavaScript, TypeScript for front-end, C# for backend logic

• Databases & Data Management:

  • Experience with SQL Server, or similar relational databases — including data modeling, query tuning, and transactional data handling

• Cloud Technologies:

  • Familiarity with deploying applications and supporting trading systems on Azure, AWS, or GCP (preferred)

• Frameworks & Libraries:

  • React.js components, WPF for desktop UI, REST API design for integration

• Development Tools & Methodologies:

  • Visual Studio, Bitbucket, Agile/Scrum processes, CI/CD (e.g., Jenkins, Azure DevOps)

• Security & Compliance:

  • Knowledge of API security, authentication protocols, and data privacy standards pertinent to trading applications

Experience Requirements

• 10–12 years of professional experience in software development, with a focus on React.js and .NET/WPF environments in the capital markets or trading systems space

• Proven leadership experience managing development projects or POD teams

• Extensive experience designing real-time trading screens, exposure, and risk management modules

• Demonstrated success in creating scalable, high-performance applications supporting high-frequency trading

• Background in deploying applications within cloud environments or supporting infrastructure is advantageous

Day-to-Day Activities

• Lead the end-to-end development of SWAP Positions, exposure, and risk management UI components using React.js and WPF

• Collaborate with product owners, quants, and traders to gather requirements and translate them into technical solutions

• Conduct code reviews, enforce coding standards, and maintain code quality across the team

• Coordinate with DevOps and infrastructure teams for deployment, environment support, and system health monitoring

• Troubleshoot and resolve technical issues impacting application latency, stability, or accuracy

• Optimize data flow, rendering performance, and user experience for high-frequency trading needs

• Document system architecture, UI/UX workflows, and operational procedures

• Stay informed of market technology trends and incorporate best practices into system design

Qualifications

• Bachelor's or Master’s degree in Computer Science, Engineering, or related technical field

• 10+ years of experience in enterprise UI/UX development and backend support within capital markets or trading environments

• Certifications in .NET, React.js, or related fields are a plus

• In-depth understanding of trading workflows, risk management, and high-availability system design

Professional Competencies

• Strong analytical and problem-solving abilities for high-stakes trading applications

• Leadership skills to guide teams and foster technical excellence

• Excellent stakeholder management and communication skills

• Adaptability to rapidly evolving trading technologies and industry standards

• Results-driven, with a focus on delivering scalable, secure, and efficient solutions

• Effective organizational skills to manage multiple deliverables in a fast-paced environment

S​YNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Candidate Application Notice

Experience Level

Senior Level