---
title: Senior Java Developer
company: TeamQuest
category: Programista
subcategory: Java
experience_level: Senior
work_mode: onsite
location: Warszawa
employment_type: B2B
salary_min: 23000
salary_max: 26000
salary_currency: PLN
salary_period: month
technologies: [Java, Kafka, REST]
posted: 2026-02-23
valid_through: 2026-05-27
url: "https://solid.jobs/offer/30063/teamquest-senior-java-developer"
---

# Senior Java Developer — TeamQuest

## Kluczowe informacje

- **Firma:** TeamQuest
- **Lokalizacja:** Centrum, Warszawa
- **Tryb pracy:** Stacjonarnie
- **Wynagrodzenie:** 23k–26k PLN netto/m (B2B)
- **Forma zatrudnienia:** B2B
- **Wymiar etatu:** 100%
- **Godziny pracy:** Elastyczne godziny pracy
- **Poziom doświadczenia:** Senior
- **Minimalne doświadczenie:** 7 mies.
- **Kategoria:** Programista
- **Specjalizacja:** Java
- **Numer referencyjny:** TQ0101950
- **Data publikacji:** 2026-02-23
- **Aktywne do:** 2026-05-27

## Technologie i umiejętności

**Wymagane:**

- Java — zaawansowany
- Kafka — zaawansowany
- REST — zaawansowany

## Języki

- Polski — zaawansowany
- Angielski — zaawansowany

## Opis stanowiska

Requirements:   minimum 7 years of experience in Java programming,  very good understanding of multithreading concepts,  communication skills and ability to effectively work in a team,  knowledge and practical application of Clean Code principles,  familiarity with Java, Kafka, gRPC, REST, WebSockets  higher education (in IT-related fields or related),  fluent in spoken and written Polish

## Kogo szukamy

Responsibilities:   development of a low-latency trading system,  participation in technical work planning and making key architectural decisions,  monitoring applications, code profiling, and microsecond-level optimization,  identifying and eliminating system bottlenecks at the code, JVM, and network levels,  integration with external data providers (cryptocurrency exchanges),  code review and sharing knowledge and best practices with the team,  close collaboration with Quant teams (trading data science) to understand, analyze, and implement trading algorithms.   We offer:   Attractive salary  Sports package  Medical package  Opportunity to work on interesting projects

## Lokalizacje

- Centrum, Warszawa, Polska

## O firmie — TeamQuest

**Wielkość firmy:** 20+

**Strona WWW:** https://teamquest.pl

Our client is a rapidly growing technology company based in the USA and Poland, specializing in the development of advanced software solutions for the financial sector, with a focus on CFD brokers. As a non-broker entity, it focuses on delivering innovative social trading applications, proprietary trading software, as well as hosting and support for MT4/MT5 servers. Primarily targeting registered brokerage firms, it does not recruit individual traders, highlighting its specialized approach to the industry. Through its commitment to technology development, the company provides its corporate clients with the tools necessary for effective trade management and operations. We are looking for talents who wish to join a team of experts and work together on the future of financial technologies.

## Aplikuj

Aplikuj na: https://solid.jobs/offer/30063/teamquest-senior-java-developer

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*Źródło: https://solid.jobs/offer/30063/teamquest-senior-java-developer · Wygenerowano: 2026-05-26T04:41:41Z*