{"id":2810235,"url":"https://alion.io/job/rootcode-machine-learning-engineer","title":"Machine Learning Engineer","company":{"id":4446355,"name":"Rootcode","domain":"rootcode.ai","url":"https://alion.io/company/rootcode-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tallinn, Estonia"],"countries":["EE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Computer Vision","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Machine Learning","optional":false},{"name":"Multimodal AI","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"Python","optional":true},{"name":"PyTorch","optional":true},{"name":"TensorFlow","optional":true}],"status":"live","first_seen_at":"2026-10-18T09:21:41Z","employer_posted_date":"2026-10-18","last_verified_at":"2026-10-18T12:50:09Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"We are on the lookout for talented, curious, and collaborative individuals who are willing to take up new tasks and build great tech. Together with the team, you will work on complex, innovative, and exciting projects.\nWho we are\nRootcode is a software product engineering company headquartered in Sri Lanka, with corporate offices in Estonia, Europe, and the USA. Rootcode has clients across the globe with a focus on the European and North American markets. Rootcode helps enterprises and governments build software products, artificial intelligence, and user experience design, and it serves customers ranging from startups to publicly traded companies.\nLearn more about our work and impact - https://rootcode.io/portfolio\nWhat you will do\nDefine and optimize data pipelines to effectively perform ETL operations\n\nEfficiently architect, implement and evaluate multiple deep learning models\n\nGet involved in the architectural design of models and training infrastructure\n\nDesign, build and maintain efficient, reusable, and reliable code\n\nSolve complex problems with multi-modal datasets as well as optimally utilize existing machine learning frameworks and libraries\n\nRun tests, perform statistical analysis and interpret test results\n\nRe-implementing and productionizing model prototypes\n\nEffectively utilize ML libraries and frameworks\n\nContribute to cutting-edge research in areas such as computer vision, natural language processing, reinforcement learning, generative networks, mathematical optimization, etc.\n\nMentor team members\n\nAdhere to the Rootcodes information security policies and procedures, ensuring that data privacy, integrity, and security are prioritized throughout the data collection, processing, and model development lifecycle\n\nWhat we expect\nA passionate drive to solve real-world problems with AI\n\nHolding a bachelors degree in Information Technology/Computer Science or a related field (Masters degree is a plus)\n\n2+ years of experience in machine learning\n\nApplicant must possess a valid work permit or have the legal right to work in Estonia\n\nProficiency in English and Estonian is required.\n\nDeep knowledge of classical computer science algorithms\n\nDeep mathematical understanding of deep learning and machine learning algorithms\n\nFluent ability to write robust code in Python\n\nFluency in ML frameworks such as Tensorflow and Pytorch\n\nExcellent communication skills\n\nKnowledge of software engineering best practices\n\nOutstanding analytical and problem-solving skills\n\nExperience in conversational AI is a plus\n\nResearch publications on Deep Learning are a plus\n\nKnowledge in cloud computing like AWS, Azure or GCP will be an added advantage\n\nImportantly, we are looking for someone who will live by our core values that define everything we do: Excellence, Collaboration, and Integrity.\nWhat is it like to work at Rootcode\nWork is a massive part of our lives, so we make sure that our work environment is a comfortable place to be around and that we have supportive colleagues to work with. We are a flexible organization and believe our employees will make the right judgments. 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