Senior Python Engineer

Ciklum is looking for a Senior Python Developer to join our team full-time in Romania. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live. About the role: As a Senior Python Developer, become a part of a cross-functional development team engineering experiences of tomorrow. We are building a team to work on various projects whose primary goal is to improve and automate the customer’s business processes, reduce time and efforts required for various operations. Client for this project is a leading global provider of audit and assurance, consulting, financial advisory, risk advisory, tax, and related services. They are launching a digital transformation project to evaluate existing technology across the tax lifecycle and determine the best future state for that technology. This will include decomposing existing assets to determine functionality, assessment of those functionalities to determine the appropriate end state and building of new technologies to replace those functionalities. Responsibilities: Define and enforce best practices and coding standards across the project Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality Working both independently and in close collaboration with others in the team Communicating clear instructions to team members and help manage the flow of day-to-day operations Communicating with the client on a regular basis Design, develop, and maintain robust and scalable Python applications Write clean, maintainable, and efficient code following best practices and coding standards Optimize code for performance and scalability, ensuring efficient data handling Work closely with cross-functional teams to deliver high-quality software solutions Identify and resolve technical issues, ensuring the reliability and performance of applications Create and maintain comprehensive documentation for code, processes, and workflows Provide guidance and mentorship to less skilled developers, fostering a collaborative and productive team environment Requirements: 5+ years of experience in development Proficient in web development with strong hands-on experience using the FastAPI framework Prod experience with Generative AI and LLMs to solve real-world problems and in developing agentic AI applications to enhance AI interaction Familiarity with multi agent patterns, approaches and frameworks, such as LangGraph, AutoGen, Crew AI, Google ADK, etc Experience with Pydantic for data validation and schema definition in Python apps Skilled in async and parallel programming, with practical knowledge of asyncio Proficiency working with non-relational databases, like MongoDB Strong analytical and problem-solving abilities with a detail-oriented mindset Practical approach to balancing standardized processes with flexibility to meet project goals effectively Excellent organizational skills with the ability to self-manage, prioritize tasks, structure workload, and meet deadlines Desirable: Experience working with Azure Cloud services, including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more Familiarity with agentic protocols such as MCP and A2A is a strong plus Hands-on experience with the LangGraph stack, including long-term memory, human-in-the-loop workflows, and state mgmt, is highly desirable Familiarity with .NET is considered a plus Hands-on experience with Docker and Kubernetes Solid understanding of microservices arch and its impl in scalable systems What`s in it for you? Strong community: Work alongside top professionals in a friendly, open-door environment Growth focus: Take on large-scale projects with a global impact and expand your expertise Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies Enjoy radical flexibility – work remotely or from an office, your choice Care: Medical subscription to Regina Maria, meal tickets of 40 ron net/day worked About us: At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. In Romania, we welcome top-tier tech talent — whether from our Bucharest office or fully remotely. Tap into deep industry knowledge, grow your career, and make an impact in an empowering environment. Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn. Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum. #LI-MH1 Apply To This Job