Carregando descrição…

Java Software Developer em Lisboa, Portugal - Jobeax

Java Software Developer em Lisboa, Portugal is listed on Jobeax. Browse 30,000+ vacancies available.

We are growing. And we are looking for talented people.

At Decskill, we believe that technological excellence is driven by human talent.

We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.

As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.

We are searching for a Java Software Developer !

Responsibilities:

Design, develop, test, support and enhance back-end systems supporting financial operations.
Develop and maintain applications using Java and Spring Boot .
Work closely with functional and technical teams to understand business functionalities, technical modules, integration mechanisms and data sources.
Contribute to the technical design phase and document solutions using UML diagrams and models .
Develop prototypes and proof-of-concepts to validate business requirements and technical solutions.
Prepare and execute Unit, Integration, Regression, Performance and Functional Testing using automated testing frameworks.
Deploy application components, shell scripts and databases across relevant environments.
Participate in application support, troubleshooting and bug fixing activities.
Work with teams to investigate and resolve complex technical issues.
Ensure application quality and prioritise the resolution of critical issues.
Conduct code reviews and promote software development best practices.
Prepare and maintain technical and release documentation.
Estimate development efforts and schedules and ensure delivery within agreed deadlines.
Ensure compliance with software development lifecycle standards and organisational guidelines.
Contribute to initiatives aimed at improving development processes and delivery efficiency .
Identify opportunities for innovation and suggest new technical practices and improvements.
Participate in out-of-hours or daytime support activities when required.
Continuously develop technical skills and take on increasing levels of responsibility.

Requirements:

Strong experience in Java development and object-oriented programming.
Good knowledge of the Java ecosystem.
Professional experience with Spring Boot applications.
Good knowledge of the Java Collections API .
Strong understanding of control structures, access modifiers and exception handling.
Proficiency in Oracle SQL .
Good knowledge of Unix/Linux systems , including scripting.
Experience with DevOps tools .
Thorough understanding of the complete Software Development Lifecycle (SDLC) .
Experience with automated testing frameworks is valued.
Strong analytical and problem-solving skills.
Excellent communication and coordination skills.
Ability to work independently as well as collaboratively within a team.
Strong organisational skills and attention to detail, particularly when working under pressure and tight deadlines.
Self-motivated and proactive approach to problem-solving.
Flexible and adaptable when dealing with technical challenges.
Passion for technology and willingness to continuously learn and adopt new technologies and frameworks.
Strong interest in financial markets and Finance-related topics .
High level of integrity, discipline, transparency and accountability.
Ability to contribute positively to a culture of good conduct and responsible risk management.
English: Fluent .

Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.

What you can expect from us

Long-term projects with national and international context.
Opportunities to grow technically and professionally.
A people-first culture, focused on transparency and trust.
Teams that value ownership, collaboration and stability.

If you’re interested in this job, please send your CV to with reference “Java Developer”.

Find with us the right opportunity to grow!

Thank You!

Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being

Candidatar-se à vaga

Vagas semelhantes

Mais vagas como esta

Enhesa

Senior Software Engineer

Há 1 dia

Contrato

... clean, maintainable code using .NET C# along with other modern tools such as Kafka, Postgres, and ElasticSearch; - Regularly delivers high-quality, working software as part of a software development team; - Builds a deep, expert understanding of their team’s codebase; - Provides highly insightful, comprehensive code reviews ...

Portugal, Lisboa

Iterable

Software Engineer Ii

Há 2 dias

Remoto

€55k EUR - €68k EUR / year

... and Humility. To understand the Iterable story, and learn more about our mission, explore our Culture and About Us page. How you will make an impact: As a Software Engineer II at Iterable, you'll complete smaller projects autonomously, with regular oversight on new problems or undefined projects. You will prioritize activities ...

Portugal, Lisboa

Capgemini Engineering

Embedded Software Engineer

Há 2 dias

Híbrido

420k

... scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. ...

Portugal, Porto

Shakers

Senior Backend Engineer (Java / Spring Boot)

Hoje

Híbrido

... high-performance and reliable backend services in a modern microservices architecture. What you’ll be doing - Design and develop scalable backend microservices using Java and Spring Boot - Deploy and maintain services in AWS cloud environments - Work with event-driven systems using Kafka or RabbitMQ - Contribute to architecture ...

Portugal, Porto

Salve.Inno Consulting

Lead Backend Engineer (Java, Python & AWS)

Há 2 dias

Remoto
Contrato

... to technical and non-technical stakeholders - Contribute to CI/CD, observability and production-readiness practices Requirements: - 5+ years of professional software engineering experience - Excellent, recent hands-on Java development experience - Strong experience with Spring / Spring Boot - Professional production experience ...

Portugal, Porto

Alpineo Consulting

Java Full Stack Tech Lead - Lisbon

Há 2 dias

Híbrido

... vision on both sides of the aisle—driving Angular component libraries, accessibility, and themes on the front end, while architecting secure, high-throughput Java/Spring Boot microservices on the back end. - Migration & Change Management: Design strategic, low-downtime roadmaps to smoothly migrate legacy users and systems ...

Portugal, Lisboa

Java Microservices Consultant | Kafka & Cloud Expert

Há 6 dias

beON consult GmbH is seeking a Java Developer & Consultant to join its Portugal team. You will build and maintain scalable microservices in an agile environment, leveraging modern stacks with Kafka, Spark, Elasticsearch and cloud platforms. The role emphasizes learning, ownership, and collaboration in an international setting. ...

Portugal, Portugal

Lead Engineer (Java) - eDO Transport (Hybrid)

Há 6 dias

Híbrido

100k

... Promoting our standards of technical excellence, innovation and continuous improvement Leading a high performing cross functional agile team of 7-10 experienced software engineers and developers - Taking an active role in finding and hiring the best talent available, in collaboration with our recruiters, and onboard new joiners ...

Portugal, Porto

Smart

Java Tech Lead - €23.605 - €27.003 Por Ano

Hoje

Híbrido

€23605 EUR - €27003 EUR

... experiência no desenvolvimento de projetos nacionais e internacionais em IT e Telecomunicações e queremos fazer parte da tua história. O que precisas para ser um SMART Java Tech Lead? - Experiência sólida em Java (orientação a objetos), idealmente versões 8 e 17, e frameworks de automação de testes, incluindo arquitetura de sistemas. ...

Portugal, Lisboa

Referral Board

Principal Java Engineer - Distributed Systems, Serverless - Elasticsearch

Há 1 dia

€67,000 por año

... solutions for search, security, and observability help organizations deliver on the promise of AI. What Is The Role: We are on the lookout for a Principal Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience, especially in the ...

Portugal, Portugal

PrimeIT

Senior Java & Angular Engineer - Global Fintech Team

Há 2 dias

Seeking a Senior Java/Angular Developer for an international team to work on business-critical applications, involving development, analysis, testing, and production support.

Portugal, Lisboa

Senior Java Functional Analyst API & Microservices Lead

Há 3 dias

Híbrido
Presencial

A act digital, em Lisboa, procura um Senior Java Functional Analyst para evoluir e manter aplicações críticas de negócio. Modelo híbrido: 3 dias por semana no escritório em Lisboa, Portugal. A função une uma forte componente técnica em Java com análise funcional, atuando como elo entre negócio e equipas de desenvolvimento ...

Portugal, Lisboa

Senior Java Technical Lead — Remote, Cloud & Architecture

Há 7 dias

Remoto

XScience is seeking a Staff Engineer / Technical Lead to guide enterprise-grade software delivery. You will lead engineering teams, shape technical direction, and collaborate with product and business stakeholders across the EU, ensuring scalable, maintainable solutions. The role combines hands-on leadership with architecture ...

Portugal, Portugal

Untile

Untile - Product Manager (Software)

Hoje

... effort. - Partner with engineering and design from problem framing through release, and measure outcomes after launch. WHAT YOU MUST HAVE: - 4+ years as a Software Product Manager or Product Owner. - Hands-on software engineering experience (web or mobile) — you've shipped production code and understand how products are ...

Portugal, Funchal

SingleStore

Sr./Principal Software Engineer

Há 1 dia

... and partner closely across Product, Sales, and Go-To-Market teams to deliver meaningful business impact. Position Summary We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical role in designing and delivering core capabilities for SingleStore’s. This is a senior technical role ...

Portugal, Lisboa

Axians | Digital Solutions - Tech Talent

Arquiteto de Software/Cloud

Há 1 dia

... Axians, onde a inovação cresce com base na confiança e na autonomia, e onde cada desafio é uma oportunidade para criar tecnologia com impacto. Arquiteto de Software/Cloud O que estamos à procura Procuramos um(a) Arquiteto(a) de Software/Cloud com sólida experiência em arquitetura de software e engenharia de aplicações, ...

Portugal, Lisboa

Enhesa

Staff Backend Software Engineer

Há 1 dia

... Writes clean, maintainable code which sets the standard for other engineers in their team using AI tools to assist; - Regularly delivers high-quality, working software as part of a software development team; - Builds a deep, expert understanding of their team’s codebase; - Provides highly insightful, comprehensive code reviews ...

Portugal, Lisboa

Iterable

Software Engineer II (Portugal)

Há 2 dias

Remoto
Contrato

€55k EUR - €68k EUR / year

... more about our story and mission on our Culture and About Us pages. Let’s shape the future of customer engagement together! How you will make an impact: As a Software Engineer II at Iterable, you'll complete smaller projects autonomously, with regular oversight on new problems or undefined projects. You will prioritize activities ...

Portugal, Lisboa

Millennium bcp

Engenheiro de software sênior

Há 4 dias

Híbrido

Systems Engineer Workplace M365 Millennium bcp Oeiras, Taguspark, Portugal (Híbrido) OBJETIVOS - Assegurar transferência estruturada de conhecimento através de shadowing de recursos críticos; - Mitigar risco associado à saída planeada de recurso interno chave; - Garantir redundância de conhecimento técnico em

Portugal, Lisboa

Senior AI Software Engineer

Há 6 dias

About the role Join Euronext as a Software Developer focused on AI and .NET. You will design and implement new functionalities to support core trading applications used across Euronext markets. Responsibilities - Translate business requirements into functional applications and innovative artificial intelligence (AI) and ...

Portugal, Porto