Senior Java Backend Engineer - Remote & Flexible Hours

Devexperts; Póvoa de Varzim; Híbrido; EUR 52 000 - 82 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid/remote work mode

Flexible working hours

Fully paid wellness days (3 unused)

Medical insurance for employees and 1+

Reimbursement of fitness / UrbanSports

Meal allowance (Coverflex Card)

Flexpay system (Coverflex)

Modern office with equipment

Parking spaces/transport reimbursement

Free drinks and snacks

Teambuilding activities

Corporate parties

Football Club

Music club

Speakers' club

Free admission to corporate events

Conferences and professional fairs

Personal branding development support

Local language courses for foreign员工

Unlimited access to self-learning

Certification opportunities

Mentorship Program

Pension plan (Coverflex)

Resumo da oferta

Devexperts seeks a Middle/Senior Java Developer to join the Research & Development Team. As a backend developer, you will manage the full order lifecycle across capture, validation, routing, execution, and reconciliation, focusing on high performance, low latency, and fault tolerance.

The role emphasizes code quality, thorough reviews, and robust testing in an agile Scrum environment. You will work with Spring, Kotlin, and modern tooling (Docker, PostgreSQL, ELK, Prometheus) to solve complex

Qualificações

• Proficient in Java 11+ with experience in Collections, Streams, Threads, and Concurrency.
• Familiar with Spring, AspectJ, and Kotlin.
• Skilled in using JUnit5 and Mockito for effective testing.
• Experienced with Docker, PostgreSQL, Liquibase, Prometheus, and ELK.
• Exposure to distributed systems, with a focus on performance and reliability.
• Understanding of asynchronous communication principles.
• Knowledge of relational database internals, including indexes and locks.
• Experience in debugging heap and thread dumps.
• Proficient in code profiling using tools like YourKit, JProfiler, and Visual VM.
• Strong knowledge of Unix/Linux.
• Familiar with trading and capital markets.
• B2+ English proficiency.

Responsabilidades

• Develop reliable, high-performance distributed systems.
• Optimize, document, and maintain code with thorough test coverage.
• Collaborate effectively with colleagues and embrace constructive feedback.
• Conduct meticulous, blame-free code reviews to continually improve code quality.
• Perform analysis to effectively address multi-threading issues.
• Work collaboratively with experienced team members in a complex business environment.
• Understand detailed business requirements within the finance industry.

Conhecimentos

Java 11+

Spring

AspectJ

Kotlin

JUnit5

Mockito

Distributed systems

Asynchronous

Unix/Linux

Trading & capital markets

B2+ English

PostgreSQL

Ferramentas

Docker

Liquibase

Prometheus

ELK

YourKit

JProfiler

VisualVM

Descrição da oferta de emprego

Devexperts seeks a Middle/Senior Java Developer to join the Research & Development Team. As a backend developer, you will manage the full order lifecycle across capture, validation, routing, execution, and reconciliation, focusing on high performance, low latency, and fault tolerance.

The role emphasizes code quality, thorough reviews, and robust testing in an agile Scrum environment. You will work with Spring, Kotlin, and modern tooling (Docker, PostgreSQL, ELK, Prometheus) to solve complex