We are seeking a highly skilled **Senior Software Engineer** to design, develop, and lead sophisticated AI\-driven and agentic systems. This position involves working with cutting\-edge LLM tools, mentoring team members, and shaping the technical direction of innovative projects in a fast\-paced and collaborative environment. *We accept* *CVs in English only.* **Responsibilities** * Design and develop software components, including AI\-based agents leveraging LLMs, and enhance the existing code base and architecture * Lead major development tasks and provide guidance to team members * Translate feature requirements into detailed technical designs with time estimates * Collaborate across teams and with external partners to achieve project goals * Manage code quality through peer reviews and adherence to version control best practices * Follow established coding standards, work processes, and UI/UX principles, while recommending improvements * Handle all phases of the software development lifecycle, from design to testing * Investigate and resolve technical issues in staging and production environments * Test and debug newly implemented functionality to ensure stability and correctness * Research and incorporate external tools and technologies, including advanced LLM and AI/ML systems * Ensure proper setup and maintenance of software components and containerized environments * Write robust unit, integration, and other automated tests for new code **Requirements** * Bachelor’s Degree in Computer Science or a related discipline, or equivalent experience * 3\+ years of software engineering experience with Python in production environments * 1\+ years of experience building AI applications with LLMs or agentic systems * Knowledge of backend technologies such as Python (required); familiarity with Java, .NET, or Node.js is a plus * Proficiency in frontend technologies like HTML, CSS/LESS, JavaScript, and TypeScript * Experience with SQL databases; familiarity with NoSQL systems is a plus * Understanding of AI tooling: LLM APIs, agent\-driven workflows (e.g., LangChain, crewAI), context and prompt engineering, tool calling from LLMs, RAG, embeddings, and vector stores * Expertise in programming fundamentals, OOP principles, and core LLM functionality (inference, context engineering) * Familiarity with version control systems like Git; familiarity with Gitflow is a plus * Ability to independently manage tasks and drive development efforts as a technical leader * Flexibility to adopt new stacks, languages, or systems as needed * Containerization experience with tools like Docker, Kubernetes, or Helm is a plus **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.