Description

If you need a web solution, I can very quickly create a web + mobile application.

I can:

- Frontend using React JS

- Backend (FastAPI or Boto3 + Serverless Lambdas)

- DevOps (AWS, Kubernetes, Azure)

- Mobile applications with React Native

- Implement ML models (natively or through a server) in your mobile or web app

This way, we'll build an MVP very quickly, and then:

- Discuss the details

- Optimize the architecture and code

- Improve performance and, where possible, rewrite performance-critical parts in Go

Languages

English
Native or bilingual

Workplace preferences

Can work on-site

Szczecin (up to 50km)

Andersen Lab
DevOps Engineer
April 2026 - Today (3 months)
Poland
1. Healthcare Platform (Appointment Booking, Video & AI Services)
Role: DevOps Engineer
The project started as a healthcare appointment booking platform running on AWS ECS. As the product evolved, the
customer decided to introduce video consultations and AI-powered services. Since AWS ECS was no longer sufficient
for GPU-intensive AI workloads and the application architecture continued to grow, we migrated to AWS EKS.
I designed and deployed a parallel Amazon EKS environment within the same VPC, enabling a seamless migration.
To ensure development teams experienced no disruption, I implemented traffic mirroring, allowing both environments
to operate simultaneously during the transition.
For AI workloads, I introduced a serverless architecture using Knative, while ArgoCD was implemented to provide
declarative GitOps-based application deployment and reconciliation.
Responsibilities

AWS (EKS, ECS, IAM, S3, SNS, SQS, Outposts), Terraform, GitLab CI/CD, ArgoCD, Helm, Knative, PostgreSQL,
MySQL, Kafka, Grafana, Git
2. Textile Quality Control System
Role: DevOps Engineer
Cloud-native platform for automated textile quality inspection using Computer Vision.
The platform processed images from production lines, executed AI inference, and integrated with manufacturing
systems through an event-driven architecture.
Responsibilities

Bare Metal Kubernetes, Knative, RabbitMQ, Computer Vision, Ansible, ELK Stack, Prometheus, GitLab CI/CD,Docker
3. E-commerce Platform & Warehouse Management System
Role: DevOps Engineer
Cloud-native e-commerce platform integrated with a warehouse management system.
Azure (Container Apps, ACR, PostgreSQL Flexible Server, Redis Cache, Static Web Apps, Storage Account, Key
Vault, Log Analytics), Terraform, Terragrunt, GitLab CI/CD, Docker, Java (Spring Boot), .NET, Angular, Keycloak,
PostgreSQL, Redis, SonarQube
polysvit
Software Developer
January 2021 - April 2024 (3 years and 3 months)
Developed a system for aggregating orders from transportation and logistics platforms
(FAST API, Selenium, AWS, autonomous Linux-based server, Terraform, CI/CD) - worked as BackEnd+Devops.
2 - Built a digital advertising system for elevators (ASUS Tinker Board, code migrated from Python to
Go). Frontend in React hosted on an S3 bucket, integrated with AWS Lambda and ASUS Tinker Board, Server
with Redis - worked as BackEnd
3 -
Developed an automated advertising system.-
worked as
BackEnd+Devops + FrontEnd
http://mune.pl
Frontend: React, deployed on AWS S3 bucket, Authentication: AWS COGNITO
15 Databases : DynamoDB,
Data access: 22 AWS Lambda Functions
Payment system: Integrated with Przelew24 + STRIPE
Cache - AWS SQS
DevOps: Terraform, GitHub action Ci/CD
Android mobile development using React Native and Android Studio
React Native TF (TensorFlow), react-native-fast-tflite , TensorFlow Light,
Development of face recognition systems that operate offline—where the model runs locally on Android
without requiring a server or internet connection. (no GDPR needed)
AFW Android For Work (Kiosk Mode application)
FastAPI server in Python for MDM (Mobile Device Managment)
ANTU Fraud system:
@forticonsole/forticonsole-client-sdk inmplemented in React
application, FastAPI server in Python, PostgreSQL (Raw storage) -> Scikit-learn Pipeline (Feature
Engineering) -> Numeric Vector with Scikit-learn-> ScyllaDB/Milvus (Vector Storage & Similarity
Search) -> Isolation Forest (Real-time prediction)

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AWS Cloud Developer AWS Fundamentals Python Core KCNA
AWS Cloud Developer AWS Fundamentals Python Core KCNA
Bachelor of Arts - BA
Belarusian State University of Food and Chemical Technologies
2008
Bachelor of Arts - BA

Check out Dzianis's education

Dzianis Tsurtsylin

FullStack+DevOps Engineer

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