Jakub Krzywdziński

Android Developer

https://talent.gravityer.com/jakub-krzywdzinski

Member since June 29, 2026

Key Strengths

Demonstrated interest in Android development through 'gymnasios-mobile' project using Kotlin.
Strong foundational Java skills, evident from multiple personal projects ('Design-Patterns', 'reservation-lab', 'cosmic-engine', 'InvoiceParser', 'github-repository-proxy', 'gymnasios').
Exposure to various backend and system-level concepts (PostgreSQL, transactions, concurrency, Dockerfile) from projects like 'reservation-lab' and 'cosmic-engine'.
Proactive learning and exploration of advanced topics like N-body simulations and relativistic effects in 'cosmic-engine'.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate shows a strong inclination towards personal projects and self-directed learning, which can indicate a proactive and curious mindset. The diversity of projects, from design patterns to astrophysics simulations and mobile development, suggests a broad interest in technology. The 'gymnasios-mobile' project directly aligns with the 'Android Developer' target role, indicating a focused interest. However, the lack of professional experience or team-based projects makes it difficult to fully assess cultural fit in a collaborative environment.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

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Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

habit-app

June 28, 2026 – Present

habit-app — GitHub repository

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reservation-lab

June 2, 2026 – Present

Educational Spring Boot project for learning PostgreSQL, transactions, concurrency, virtual threads, indexes, sequences, locking, and Spring/JPA proxy behavior.

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github-repository-proxy

May 27, 2026 – Present

github-repository-proxy — GitHub repository

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cosmic-engine

May 16, 2026 – Present

A 2D astrophysics simulation engine starting with Newtonian orbital mechanics and gradually expanding toward N-body simulations, black holes and relativistic effects.

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InvoiceParser

April 4, 2026 – Present

InvoiceParser — GitHub repository

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gymnasios-mobile

March 29, 2026 – Present

gymnasios-mobile — GitHub repository

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gymnasios-config

January 20, 2026 – Present

gymnasios-config — GitHub repository

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gymnasios

November 11, 2025 – Present

gymnasios — GitHub repository

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Design-Patterns

November 8, 2025 – November 8, 2025

Design-Patterns — GitHub repository

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krzywdek19

March 27, 2025 – Present

krzywdek19 — GitHub repository

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Key Strengths

Demonstrated interest in Android development through 'gymnasios-mobile' project using Kotlin.
Strong foundational Java skills, evident from multiple personal projects ('Design-Patterns', 'reservation-lab', 'cosmic-engine', 'InvoiceParser', 'github-repository-proxy', 'gymnasios').
Exposure to various backend and system-level concepts (PostgreSQL, transactions, concurrency, Dockerfile) from projects like 'reservation-lab' and 'cosmic-engine'.
Proactive learning and exploration of advanced topics like N-body simulations and relativistic effects in 'cosmic-engine'.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

Jakub Krzywdziński

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit