Lead Software Engineer

First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are seeking a Lead .NET Developer to join our technology and business consulting team. You will guide engineering efforts, develop robust software solutions, and collaborate closely with business analysts and project managers to meet client needs. Your expertise in AWS and infrastructure automation will be critical to the success of our projects. Join us to contribute your skills in a collaborative environment and advance your career in a dynamic setting. Please note that working from the office in Belfasr 3 days per week is required. Responsibilities Mentor other engineers in the team, whilst ensuring alignment with project goals and timelines Design, develop, and maintain software, ensuring seamless integration and performance Collaborate with cross-functional teams, including Business Analysts (BAs) and Project Managers (PMs), to gather and refine requirements Implement and maintain Infrastructure as Code (IaC) using AWS CDK with Python to automate deployment and management of cloud resources Ensure high-quality code through automated testing, particularly unit testing, and maintain a strong emphasis on code quality and complexity Oversee the implementation and management of CI/CD pipelines to streamline the software development lifecycle Monitor system performance, identify issues, and implement solutions to ensure high availability and performance Ensure security best practices are followed and implement necessary measures to protect cloud infrastructure and applications Participate in agile ceremonies and contribute to an agile mindset within the team Maintain detailed documentation of code, processes, and system configurations Requirements At least 5 years of experience as a .NET Engineer, preferably in the finance sector Strong understanding of AWS services and hands-on experience with Infrastructure as Code (IaC), particularly using AWS CDK in Python Experience with Entity Framework (or other CRMs) is beneficial Experience designing and building systems using a contract-first methodology is beneficial Experience with writing tests or scripts in Python is beneficial Demonstrated experience with automated testing frameworks and a solid understanding of unit testing principles Experience working in agile environments and a strong agile mindset Attention to detail and the ability to work under pressure without being distracted by complexity Excellent problem-solving skills and the ability to think critically and creatively Leadership and collaboration skills, with the ability to communicate effectively with team members and stakeholders Passion for code quality and a commitment to maintaining high standards of software development Strong communication skills, both written and verbal Fluent in back-end development using .NET Strong understanding of microservices architecture in cloud environments Strong grasp of database design and experience with relational and/or NoSQL databases Competent in using Docker for containerisation Familiarity with Kubernetes, relying on the DevOps Engineer for orchestration Proficiency in using Git for version control and JIRA for backlog management Experience with CI/CD pipelines and tools Ability to write clear and concise documentation Ability to work effectively as part of a team and independently when required We offer Private Healthcare Package Pension Employee Assistance Programme Enhanced Maternity policy Group Life Protection Benefit Give as You Earn Cycle to Work Scheme Employee Referral Bonus Scheme Diversity Networks Access to a range of skills and certifications