Dmitriy Sevkovych
M.Sc. Mathematics
Freelance IT Specialist
Web + AI/ML
You need help with a little bit of everything in your software project? Lucky you!
I am a freelance one-man IT department with hands-on professional experience in architecting, developing, deploying and monitoring web applications and machine learning projects. And I'm also not too bad with maths😉
Core skills
Most of the time I use Java, Python or JavaScript/TypeScript, but I don't mind switching to other languages. Here is what I usually do:
Education
2014-10-01 - 2017-04-30
M.Sc. Mathematics@ University of Stuttgart
Focus:
Statistical learning theory
Ordinary & partial differential equations
Dynamic systems
Minor:
Physics
2010-10-01 - 2014-07-31
B.Sc. Mathematics@ University of Stuttgart
Focus:
Probability theory & statistics
Stochastic processes
Numerical analysis
Minor:
Economics
Projects
2025-03-11 - ongoing // fully remote
Full-Stack Web + AI Engineer@ EcoPlanet Green Operations GmbH
Helping a VC funded EnergyTech startup transform its IT to scale out to mass adoption.
Responsibilities
Proposing software architecture improvements.
Delivering scalable, cloud-native applications.
Implementing new features, bug fixing, refactoring.
Revamping AI solution towards proprietary LLM agents.
Tech Stack
2024-10-21 - 2025-02-28 // fully remote
Machine Learning Engineer@ Entrecode GmbH
Built, launched and handed off a virtual personal fitness assistant.
Responsibilities
Selected and fine-tuned ML models.
Implemented chatbot agents.
Implemented conversational RAG agents.
Implemented REST services.
Set up containerization.
Deployed the models and the service.
Tech Stack
2024-09-01 - ongoing // fully remote
Frontend & 3D Engineer@ orto GmbH
Building an 3D tool for architects to work with Lidar pointclouds and photographic data.
Responsibilities
Implement 3D panorama tours.
Implement features for manipulating pointclouds.
Implement frontend designs and features.
Automate data preparation processes.
Deploy and run the application.
Tech Stack
2023-11-01 - 2024-09-30 // fully remote
Lead Engineer & Technical Consultant@ AWWT GmbH
Responsible for all backend and AI components of an artwork shopping platform.
Responsibilities
Built and launched multi-modal semantic search.
Built and launched artwork recommender system.
Consulted on architectural decisions.
Implemented REST services.
Set up containerization.
Set up monitoring.
Tech Stack
2022-05-01 - 2023-09-30 // fully remote
Full-Stack Developer@ dmTECH GmbH
Improved point-of-sale applications (cashbox and self-checkout).
Responsibilities
Architectural restructuring of existing services.
Implemented new microservices.
Wrote scripts for cashbox orchestration.
Ensured high availability.
Ensured compliance with fiscal regulations.
Tech Stack
2022-01-01 - 2023-02-28 // Stuttgart
Co-Founder, CTO@ Deklarando
Bootstrapped a startup for providing assistance with German consumer laws and regulations. Did not take off because of insufficient product validation and poor product/market fit. Lessons learned...
Responsibilities
Mapping legal regulations to software models.
Generation of product declarations.
Compliance with German law and regulations.
Building an online platform for customers.
Tech Stack
2020-12-01 - 2022-04-30 // fully remote
Backend- & DevOps-Engineer@ yourdata GmbH
Built real-time data pipelines with Kafka and Kafka Streams.
Responsibilities
Improved memory and I/O footprint of the software.
Fine-tuned Kafka cluster.
Task automation through shell scripting.
Support with container orchestration.
Infrastructure support (on premises and cloud).
Mentored junior devs.
Tech Stack
2019-09-01 - 2020-05-31 // fully remote
Frontend Developer (Mobile)@ MellowMeals
Mobile app for a healthy nutrition startup.
Responsibilities
Implemented the mobile app from scratch
Participated in UI/UX design
Helped out with backend development
Tech Stack
2019-07-01 - 2020-08-30 // Stuttgart
Full-Stack Developer@ yourdata GmbH
New release of a B2B Java EE web application.
Responsibilities
Proposed software architecture solutions.
Implemented REST services and clients.
Implemented database functions.
Carried out ad-hoc database analysis.
Implemented of test suites.
Tech Stack
2018-09-01 - ongoing // fully remote
Website Developer@ Multiple clients
Development of websites like https://dmitriy.sevkovych.com
Responsibilities
Don't know what else to write here. I build websites...
Tech Stack
2017-07-01 - 2019-05-31 // Stuttgart
Systems Engineer@ TWT GmbH
My last position as an employee. Multiple industrial and research projects.
Responsibilities
Software development, partly as lead.
Evaluated engine control units data.
Implemented outlier detection mechanisms.
Consulted clients in applied statistics.
Tech Stack
2015-05-01 - 2017-05-31 // Stuttgart
Data Scientist (Internship)@ Ernst & Young
Developped a desktop tool for analyzing leasing data.
Responsibilities
Extended and improved the tool UI.
Implemented data aggregation queries.
Implemented leasing I/O, comparison, reporting.
Customized UI for different clients.
Tech Stack
2014-05-01 - 2014-10-31 // Stuttgart
Data Scientist (Internship)@ Mercedes Benz Bank AG
Risk management: data analysis and process automation.
Responsibilities
Performed data analysis (cleansing, discovery).
Automated data aggregation tasks.
Automated report generation.
Performed quality assessment and documentation of in-house tools.
Tech Stack
