GET TO KNOW ME
About Me
Hi, I'm Andriy — A Full-stack Developer who builds efficient, scalable, and user-friendly applications.
I specialise in helping startups and digital agencies turn ideas into working products...fast. From robust backend architecture to clean, responsive frontends, I focus on writing code that lasts and solutions that scale.
30++
Projects
Delivered
20++
Happy
Clients
8+
Years of
Experience
90%
Client
Retention
HOW I GOT HERE
Experience
Full-Stack Developer
Freelance
(2021 – Present)
- Working with tech startups and agencies to deliver MVPs, SaaS platforms, and APIs.
- Building and deploying production apps on platforms such as AWS, DigitalOcean, and Vercel.
- Develop modular frontend components using Angular and RxJS, connected to Spring Boot APIs.
- Languages: Java (11+), TypeScript, SQL, Bash, HTML5, CSS/SASS
- Frameworks & Libraries: Spring Boot, Angular (12+), JPA/Hibernate, RxJS, Kafka
- Databases: PostgreSQL, Oracle, MongoDB
- DevOps Tools: Docker, Kubernetes, Jenkins, Helm, GitLab CI/CD
- Cloud Platforms: AWS (EC2, S3, RDS, ECS), GCP (Cloud Run, Pub/Sub)
- Other Tools: Git, IntelliJ IDEA, Jira, Postman, SonarQube
- Best Practices: RESTful APIs, Microservices, Clean Architecture, TDD, Agile/Scrum
Full-Stack Developer
Siemens
(2018 – 2021)
- Developed modern web platforms for e-commerce and B2B clients.
- Implemented agile workflows, CI/CD pipelines, and optimized team delivery.
- Integrated with PostgreSQL and Redis for transactional and cache storage.
Middleweight Developer
SAP SE
(2016 – 2018)
- Developed and maintained enterprise-grade web applications using React and Node.js.
- Integrated third-party APIs and services to support payment systems and user authentication.
- Developed RESTful APIs and background services using Java (Spring Boot) and integrated with Kafka for asynchronous event processing.
EXPERTISE
Skills
Languages
Frameworks & Dev
DevOps & Tools
RECOGNITION
Achievements
Open Source Contributor
Top 5% Developer
Best Innovation Project
Certified Kubernetes Administrator
AWS Certified Solutions Architect
WHAT I DO
Services
Full-Stack Development
End-to-end web application development using modern frameworks and clean architecture principles.
Microservices & APIs
Designing and implementing scalable RESTful APIs and microservice-based solutions.
Cloud-Native Solutions
Building and deploying applications on AWS and GCP with container orchestration (Docker & Kubernetes).
DevOps & CI/CD
Automating delivery pipelines with GitLab CI/CD, Jenkins, and Helm for faster, reliable releases.
Database Architecture
Designing efficient schemas and managing SQL/NoSQL databases such as PostgreSQL, Oracle, and MongoDB.
Consulting & Tech Advisory
Helping startups and teams define architecture, choose tools, and scale products effectively.
MY WORK
Projects
WHAT MY CLIENTS THINK
TESTIMONIAL
"Andriy is exceptional at designing scalable microservices and clean architectures. His work on our API platform improved performance and reliability dramatically — highly recommended for complex projects."
"Andriy helped us migrate our services to AWS seamlessly and set up CI/CD pipelines that saved us countless hours. His knowledge of cloud architecture is top-notch."
"Working with Andriy has been a game-changer. He’s incredibly skilled in TypeScript and Spring Boot, and his attention to detail ensures our projects are delivered on time and maintainable."
"From frontend to backend and cloud deployment, Andriy brings a full-stack perspective that’s rare to find. He’s reliable, highly skilled, and a pleasure to collaborate with."
HOW I DO IT
Frequently Asked Questions
GET IN TOUCH
Contact
I love diving into new projects and challenges.
Share as much as you can — it’ll help us hit the ground running in our first chat.
Location
126 E Ferry Rd, Docklands E14 9FP
Call:
+44 750 733 5775