Middle/Senior Java Developer

Devexperts

Póvoa de Varzim

Híbrido

EUR 52 000 - 82 000

Tempo integral

14 dias+

Gerador de candidaturas

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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

Company Description

Devexperts works with respected financial institutions, delivering products and tailor-made solutions for retail and brokerage houses, exchanges, and buy-side firms. The company focuses on trading platforms and brokerage automation, complex software development projects, market data products, and IT consulting services.

Job Description

We are looking for a Middle/Senior Java Developer to join the Research&Development Team. As a backend developer, you will play a crucial role in managing the entire order lifecycle, encompassing order capture, validation, routing, execution, option price calculation, and reconciliation. Our priority is to deliver high-performance, low-latency, and fault-tolerant solutions, with a strong emphasis on code quality through comprehensive code reviews and rigorous testing. Although our product holds a substantial presence, we consistently address both functional and non-functional requirements while responsibly managing technical debt. Our work environment is agile, primarily utilizing Scrum, and is supported by tools such as Atlassian, Slack, Sonar, Docker, and others.

We Expect Our Middle/Senior Java Developer To

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.

Qualifications

Must-have skills:

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.

Additional Information

Care for the employees is one of Devexperts' core values. For the suggested position, we offer a benefits package that will guarantee the comfort of our new teammate.

Work Regime Flexibility Benefits