Java Tech Lead (IF)

act-digital

Warsaw, Masovian Voivodeship, pl🌐 Remote💼 Full-time💰 $180–$180🗓 2025-10-10 → 2026-07-31

Core

Designing high-level architecture, refactoring legacy systems, and leading technical delivery for fintech clients.

Role type

Senior IC Java Tech Lead

Builds

Production Java applications and REST APIs for international fintech clients

Domain

Fintech / Enterprise Software

Deliverable

production ML models | product features | infrastructure

Required skills

Java 21, Spring, Hibernate, REST API design, SQL, MySQL, Kafka, SOUP, Domain-Driven Design, Hexagonal Architecture, Monolith decoupling

Preferred skills

Spring Boot migration, Technical Leadership

Technologies

Java 21, Spring, Hibernate, Kafka, SOUP, MySQL

Responsibilities

Refactoring codebases, designing high-level architecture, conducting technical interviews, aligning approaches with system architecture, mentoring developers, explaining technical concepts to stakeholders

Seniority

Senior, hands-on IC with leadership

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