We are looking for an experienced and visionary **Lead .NET Full Stack Developer with expertise in React** to guide and inspire our team. This role is ideal for candidates dedicated to leadership in technology and product innovation, with a passion for delivering transformative digital solutions. Joining our high\-growth company, you will play a pivotal role in revolutionizing the insurance industry through the use of cutting\-edge payment systems. We’re looking for someone who thrives in an environment of innovation, leads by example, and fosters ownership and responsibility across the team. If this resonates with you, apply now and take an active role in shaping the future of digital payments! *We accept* *CVs in English only.* **Responsibilities** * Oversee the design, development, and maintenance of scalable .NET web applications leveraging C\# and ASP.Net Core * Drive the development of powerful and user\-friendly interfaces with ReactJS, TypeScript, and JavaScript while ensuring quality * Collaborate across departments to establish technical solutions and drive innovative product development * Lead the database design process, optimizing complex SQL queries for systems such as SQL Server, PostgreSQL, or MySQL * Architect and maintain secure, scalable REST APIs for seamless integration with front\-end platforms * Establish best practices in Git workflows, leading version control processes using tools like Gitflow * Take ownership in diagnosing and addressing software issues, delivering solutions swiftly and effectively * Facilitate and lead technical code reviews, ensuring adherence to high standards and fostering team development * Champion efficient and robust software design practices, utilizing advanced OOP principles and design patterns * Provide mentorship and technical guidance to team members, driving their professional growth * Champion the use of emerging tools, technologies, and frameworks for continuous team and product improvement * Lead agile processes, including sprint planning, retrospectives, and scaling agile methodologies in the team structure **Requirements** * Bachelor’s degree in Computer Science, a related discipline, or equivalent experience; Master’s degree preferred * 6\+ years of software engineering experience with at least 5\+ years working with the .NET ecosystem and 3\+ years in full\-stack .NET web application development * Deep expertise in back\-end development: .NET, C\#, ASP.Net Core, REST API * Advanced skills in front\-end technologies: ReactJS, TypeScript, JavaScript, paired with solid knowledge of HTML/CSS and modern UI frameworks * Proficiency in database systems, including SQL Server, PostgreSQL, and MySQL, with a focus on performance optimization and query design * Experience employing version control and collaborative tooling, especially Git with Gitflow strategies * Strong knowledge and hands\-on use of containerization and orchestration tools like Docker or Kubernetes * Advanced expertise in fundamental programming concepts, object\-oriented programming, and enterprise\-level design patterns * Working expertise with no\-SQL databases such as MongoDB, LiteDB, or Cassandra as a plus * Hands\-on understanding of advanced CI/CD pipelines, Azure cloud integrations, and scripting in Python * A proactive mindset, a proven track record of team leadership, and a commitment to delivering high\-impact business outcomes * Proven ability to clearly communicate technical concepts at all levels, with English proficiency of B2\+ or higher **Nice to have** * Advanced familiarity with a variety of NoSQL database systems like MongoDB or Cassandra * Experience in designing and implementing AI\-driven solutions relevant to transformative projects * Leadership\-level expertise with Azure cloud services, Kubernetes, and end\-to\-end CI/CD projects * Hands\-on experience bringing cutting\-edge technologies or frameworks into large\-scale production environments * Knowledge of insurance, insurtech, or fintech ecosystems and their specific digital domain challenges **We offer** * Learning Culture \- We want you to be the best version of yourself, that is why we offer unlimited access to learning platforms, a wide range of internal courses, and all the knowledge you need to grow professionally * Health Coverage \- Health and wellness are important, that is why we have you and up to four family members in a premiere health plan. We have a couple of options, so you can choose what is best for you and your family * Visual Benefit \- Seeing your work for us would be a sight for sore eyes. We want your vision to always be at 100% which is why we offer up to $200\.000 COP for any visual health expenses * Life Insurance Plan \- We have partnered with MetLife to offer a full\-coverage Ife insurance plan. So, your family is covered, even if you are gone. * Medical Leave Coverage \- We are one of the few companies that cover 100% of your medical leave, for up to 90 days. Your health is the most important thing to us * Professional Growth Opportunities \- We have designed a highly competitive and complete development process, where you will have all the tools to get where you have always wanted to be, personally and professionally * Stock Option Purchase Plan \- As an EPAMer you can be more than just an employee, you will also have the opportunity to purchase stock at a reduced price and become a part owner of our organization * Additional Income \- Besides your regular salary, you will also have the chance to earn extra income by referring talent, being a technical interviewer, and many more ways * Community Benefit \- You will be part of a worldwide community of over 50,000 employees, where you can learn, challenge yourself, stand out, and share your knowledge and experience with multicultural teams! *Please note that even though you are applying for this position, you may be offered other projects to join within EPAM.* 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.