SebastianDev CV

Development Experience

11.2022 - currently Startup House 🚀
Responsibility: Backend Development (Node.js)
Role: NodeJS Developer

Backend development with use of Node.js (Nest.js). Microservices development for big healthcare project.

Project: Customer Management System
Scope: Connecting different sources of data. Optimizing underlying systems. Microservices development. GraphQL API for web & mobile applications. Neo4j migration.
Technologies: NX Monorepo, Nest.js, PostgreSQL, Redis, Neo4j, GraphQL, RabbitMQ/NATS

11.2021 - 11.2022 (1y) Sky Gate
Responsibility: Fullstack Development
Role: Fullstack Javascript Devloper

Realizing projects with use of TypeScript, Vue, React, Node.js (Express & Koa.js) and managing infrastructure deployed on Google Cloud Platform.

Project: Foodstuff (www.wearefoodstuff.co.uk)
Scope: Backend supporting web & mobile applications / Frontend: Web Application (ordering) & Admin Panel.
Technologies: Node.js (Koa), PostgreSQL, Redis, Docker, K8s (GCP), Vue, Vuex, React & Tools, Tests with Jest/Cypress, external APIs integrations (webhooks, stripe, marketing automation tools, delivery services)

06.2021 - 06.2023 CodersCrew (NGO)
Responsibility: Fullstack Development

CodersCrew is a non-profit organization connecting developers, UX/UI designers, project managers, marketing specialists etc. realizing projects mostly for non-government organizations.

Project: Mali Wspaniali
Scope: Frontend: Landing Page & Admin Panel.
Technologies: React, Material UI, GraphQL.

Skills

Day to day

JavaScript, TypeScript
Node.js (Express.js, Nest.js)
MongoDB, PostgreSQL, Redis, Neo4j
RabbitMQ, NATS Core/JetStream
React, Vue
Tests with Jest/Cypress
SQL, Cypher
HTML5, CSS, SCSS
GIT

Additional

Azure / AWS / GCP
Docker & Kubernetes
Design Patterns
Domain Driven Design
Web Applications Security
External API Integrations
REST API, GraphQL
... willingness to learn ;)

Languages

🇵🇱 Polish - Native speaker

🇬🇧 English - Upper-Intermediate B2

🇳🇴 Norwegian - Beginner - A1

Courses / Certifications

AWS Certified Developer - Associate

Development and maintenance of applications on AWS. Understanding of core AWS services & use-cases, security.

AWS Certified Developer Cloud Practitioner

Basics of AWS Cloud. Understanding of AWS services, security, architecture, pricing, and support.

Graph Data Modelling Fundamentals & Intermediate Cypher Queries

Solid knowledge of graph data modeling and Cypher query language to write and execute queries in Neo4j.

Graph Developer - Associate

Solid foundational knowledge of GraphQL and the Apollo tool suite to design a schema, run an Apollo Server, and perform queries with Apollo Client on the frontend.

CodersCamp 2020/2021

Biggest free web development course in Poland - half a year period with a lot of materials and team projects done under supervision of experienced mentors.
Technologies:
HTML5, CSS (SCSS, Flexbox, Grid, RWD), GIT, JavaScript, TypeScript, Node.js (Express.js, MongoDB and PostgreSQL), React, Redux + Toolkit, Nest.js
Other topics:
TDD - testing using Jest, React testing library, Domain Driven Design, Clean Code and Design Patterns.

Previous job experience

05.2020 - 09.2020 Aliplast Sp. z o.o.
Position: Constructor

Taking part in creating new solutions and products
Implemented production of pneumatic actuators
Implemented solution for internal anodizing of aluminium profiles
Close cooperation with other departments in the company

06.2019 - 05.2020 Aliplast Sp. z o.o.
Position: CNC Machine Operator

CNC machining programming and process supervision - KIMLA BPF
Quality control
Reporting the production flow in the ERP system

Education

2015-2019 Lublin University of Technology

Major: Mechanical Engineering
Specialization: Technological

2011-2014 Zespół Szkół Nr 2 im. gen. Władysława Sikorskiego in Tomaszów Lubelski

Main subject: Mathematics and Information Technology

Hobbies

Travelling, books, self development, financial markets, programming, psychology, sports, RPG games