Senior Java Developer jobs in Lisbon – Browse 380 openings on RoboApply Jobs

Senior Java Developer jobs in Lisbon

Open roles matching “Senior Java Developer” with location signals for Lisbon. 380 active listings on RoboApply Jobs.

380 jobs found

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crossbordertalents logocrossbordertalents logo
Senior Java Developer

crossbordertalents

Full-time|Hybrid|Lisbon, Lisbon, Portugal

Join a pioneering global technology leader that empowers enterprises to transform their operations for the digital era. With a legacy of four decades of innovation, our cutting-edge technology solutions span across Digital, IoT, Cloud, Automation, Cybersecurity, Analytics, Infrastructure Management, Engineering, and more. Recognized globally, we have been aw…

Jan 18, 2023
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Natixis in Portugal logoNatixis in Portugal logo
Full-time|On-site|Lisbon

Join our dynamic Collateral and Cash Management team as a Senior Java Developer at Natixis in Portugal. In this pivotal role, you will be instrumental in developing, maintaining, and enhancing applications within the Calypso platform. Your expertise will primarily focus on collateral management and cash processing functionalities, working closely with business analysts and fellow developers to implement innovative solutions that elevate operational efficiency and align with regulatory compliance.Key Responsibilities:Craft, develop, and maintain Java applications within the Calypso framework, enhancing collateral and cash management processes.Collaborate with cross-functional teams to gather and analyze business requirements, ensuring alignment with strategic objectives.Diagnose and resolve technical issues to guarantee seamless application performance and an optimal user experience.Engage in code reviews and contribute to the establishment of best practices in software development and testing.Support the integration of Calypso with various systems and tools in our comprehensive technology stack.

Mar 12, 2026
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alongside-team logo
Full-time|Hybrid|Sintra, Lisbon, Portugal

Join our client, a leading insurance company in Portugal, as a Senior Java Developer. We are seeking a technically proficient individual who can assume technical leadership and serve as a pivotal resource for the development team.Key Responsibilities: Provide guidance as a Technical Leader Assess project efforts and oversee adherence to delivery schedules Create comprehensive technical documentation Mentor and support junior developers Work collaboratively with the team based in Spain Design and implement Java solutions that interact with hardware devices

Feb 12, 2026
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Senior Java Full Stack Developer. In this pivotal role, you will leverage your extensive knowledge of Java and full-stack development to design, implement, and maintain high-quality software solutions. Collaborate with cross-functional teams to deliver robust applications that meet our clients' needs, while ensuring a seamless user experience.

Apr 11, 2025
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Altersolutions logoAltersolutions logo
Full-time|On-site|Lisbon

Join our dynamic team at Altersolutions as a Senior Full Stack Developer specializing in Java and Angular. In this role, you will be responsible for developing and maintaining our cutting-edge web applications, collaborating closely with cross-functional teams to deliver high-quality software solutions. Your expertise will help drive innovation and enhance user experiences.

Feb 10, 2025
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at Inetum2 as a Bilingual Java Developer! We are looking for a passionate developer fluent in both English and French to enhance our innovative projects. You will work closely with cross-functional teams to design and implement robust Java applications, ensuring they meet the highest standards of quality and performance.

Mar 24, 2026
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Java and C# Developer! In this exciting role, you will leverage your expertise in both Java and C# programming languages to design, develop, and maintain innovative software solutions. Your contributions will play a crucial role in driving our projects forward and enhancing our product offerings.

Nov 19, 2025
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Java FullStack Developer. In this role, you will be responsible for developing and maintaining robust web applications using Java technologies. You’ll work collaboratively with cross-functional teams to deliver high-quality software solutions that meet client needs.

Sep 15, 2025
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join inetum2 as a talented Java Developer and be part of a dynamic team that thrives on innovation and excellence. In this role, you will leverage your Java expertise to design, develop, and implement high-quality software solutions that meet our clients' needs. If you are passionate about technology and eager to tackle challenging projects, we want to hear from you!

Jul 28, 2025
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join inetum2 as a talented Java Full Stack Developer where you will work in a dynamic team environment. Your expertise in Java and full stack development will be crucial in delivering innovative software solutions to our clients. You will collaborate with cross-functional teams to enhance our products and services, contributing to the entire software development lifecycle.

Apr 11, 2025
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crossbordertalents logocrossbordertalents logo
Full-time|On-site|Lisbon, Lisbon, Portugal

We are in search of a dynamic and enthusiastic Junior Java Developer to join our innovative team for a client project based in Lisbon, Portugal. This position is ideal for professionals who possess a solid foundation in software development and are eager to contribute to cutting-edge solutions. If you thrive in a collaborative environment, pay close attention to details, and have a strong desire to advance your career, this opportunity is tailor-made for you!Key Responsibilities:- Design, develop, and maintain robust Java applications;- Investigate and troubleshoot technical challenges;- Engage in requirements analysis and contribute to software architecture design;- Uphold code quality by adhering to best practices;- Collaborate effectively with cross-functional teams to deliver superior results.

Nov 22, 2024
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Java Backend Engineer. We are looking for a talented individual who is passionate about backend development and eager to contribute to innovative technology solutions. In this role, you will collaborate with cross-functional teams to design and implement high-quality software solutions that meet our clients' needs.

Jan 20, 2026
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Gapstars logoGapstars logo
Full-time|Hybrid|Lisbon, Lisboa, Portugal

About GapstarsGapstars, a premier software development services firm based in the Netherlands, specializes in cultivating remote, agile teams in Sri Lanka and Portugal for groundbreaking tech companies. Our workforce of over 275 TechStars is dedicated to transforming scalable software into high-performance products that redefine industry standards. We partner with ambitious tech firms aiming to dominate their markets.Position OverviewWe are looking for a Senior Software Engineer to enhance a rapidly expanding FinTech’s cloud-based data and analytics platform utilized by leading global market players. You will design and implement dependable, secure, and high-quality systems that facilitate extensive data distribution, with a strong emphasis on hands-on engineering, automation, and data visualization.This role is hybrid, located in Lisbon, Portugal.Key ResponsibilitiesDrive technological advancements within a fast-growing fintech company by shaping its tech solutions.Interpret business requirements and convert high-level goals into well-structured, scalable solutions utilizing the best practices of GCP.Develop robust, secure, and reliable systems, implementing practical workarounds to ensure service continuity during failures.Plan and execute well-structured releases while minimizing disruption and establishing clear rollback strategies.Guide and support junior team members, promoting a culture of learning and professional development.QualificationsAt least 5 years of experience in software development using Python and/or Java.Strong expertise in databases and cloud data warehouses (SQL, PostgreSQL, MySQL, etc.).

Dec 10, 2025
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Inetum logoInetum logo
Full-time|On-site|Lisbon

Join our dynamic team as a Senior COBOL Developer at Inetum, where you will play a pivotal role in the development, maintenance, and transformation of our core systems. We are looking for a talented individual who possesses deep technical knowledge, extensive experience in complex environments, and the capacity to work independently while collaborating with diverse teams.This role encompasses the full software development lifecycle, from gathering requirements to testing, integration, and providing support during user acceptance testing. You will also take on a mentorship role, guiding junior developers and ensuring compliance with our organization's high quality and security standards.Key Responsibilities:Develop and enhance software solutions utilizing COBOL.Analyze project requirements and convert them into effective, high-quality COBOL applications.Collaborate with Business Analysts and Technical Leads to design and deliver innovative solutions.Participate in various testing phases, including unit testing and system integration testing.Create and maintain comprehensive test documentation; execute test cases effectively.Support the team during User Acceptance Testing (UAT).Strictly adhere to internal standards, processes, and security protocols.Mentor junior team members, providing technical guidance and facilitating knowledge transfer.Engage with internal teams, business units, and external partners as required.

Mar 5, 2026
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Senior Outsystems Developer, where you will play a pivotal role in the design, development, and deployment of innovative software solutions. You will collaborate with cross-functional teams to deliver high-quality applications that meet our clients' needs.

Apr 29, 2026
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Smartcat logoSmartcat logo
Full-time|On-site|Lisbon, Portugal

About SmartcatAt Smartcat, we are pioneering the future of work by integrating human expertise with advanced digital teammates, facilitating unprecedented productivity enhancements for top-tier global enterprises.We are at the forefront of a revolutionary category known as Agentic AI, allowing organizations to forge high-efficiency hybrid workforces composed of both skilled humans and intelligent AI agents. These AI companions are not generic assistants; they are adept digital coworkers that adapt by learning from your best talent, valuable content, and strategic business insights, ready to contribute from day one.Our platform is a seamless blend of generative AI, human-guided workflows, and a dynamic Enterprise Skill Graph that perpetually learns and evolves. Whether launching a product globally, onboarding team members, translating educational materials, or coordinating legal teams across different regions, Smartcat translates knowledge into actionable solutions and scalable outcomes.With over 1,000 organizations, including 20% of the Fortune 500, depending on Smartcat for their global business needs—swiftly and accurately, in every language—we are experiencing rapid growth as a Series C company with a remarkable 130% annual growth rate, committed to attracting individuals eager to shape the future of work alongside us.Join us on our mission to unlock global potential, one human and AI collaborator at a time.Founded in 2016, Smartcat has emerged as the essential language AI platform for global enterprises, aiding them in creating and managing multilingual content. Our client-focused language AI effortlessly translates content across various formats—from documents to videos, complex websites, and software—simplifying global operations for any corporate team. It also empowers users to generate new content by leveraging a multilingual enterprise library.Over 1,000 global companies, including 25% of the Fortune 500, trust Smartcat to broadcast their innovations and ideas worldwide.Our vision is to create a future where access to innovations and ideas is equitable for all.Supported by renowned investors such as Matrix Partners, FJ Labs, and other leading venture capital firms specializing in SaaS, marketplaces, and AI, Smartcat continues to thrive, achieving a 150% year-over-year growth despite economic challenges. We are well-funded and capital-efficient, offering a unique combination of a high-growth environment paired with long-term strategic planning.

Mar 9, 2026
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Cross Border Talents logoCross Border Talents logo
Full-time|On-site|Lisbon, Lisbon, Portugal

Join our dynamic team as a Senior Software Engineer where you will leverage your expertise to design and implement robust back-end systems utilizing Java and Spring frameworks. You will play a key role in developing and integrating data from diverse sources to enhance and elevate application performance.Your responsibilities will include optimizing application efficiency to ensure seamless user experiences, troubleshooting and debugging across the entire stack, and staying abreast of emerging technologies to propose innovative solutions. You will also engage in collaborative code reviews to maintain high standards of code quality and best practices.Work closely with product managers, designers, and fellow developers to deliver exceptional software solutions in a timely manner. Your ability to document your work will contribute to our knowledge base and continuous improvement efforts.

Mar 14, 2024
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inetum2 logoinetum2 logo
Full-time|On-site|Lisbon

We are looking for an experienced Senior Fullstack Developer to join our dynamic team at inetum2 in Lisbon. As a key player in our development team, you will be responsible for designing, implementing, and maintaining robust web applications. You will leverage your expertise in both front-end and back-end technologies to deliver high-quality software solutions.This role offers the opportunity to work on innovative projects while collaborating with talented developers and designers. If you are passionate about technology and eager to contribute to transformative projects, we want to hear from you!

Apr 9, 2025
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Veeam Software logoVeeam Software logo
Full-time|On-site|Lisbon, Portugal

Join Veeam Software as a Quality Assurance Automation Engineer specializing in Java!As a key member of our team, you will be responsible for designing, developing, and executing automated test scripts to ensure the quality and performance of our software products. Your expertise in Java will be pivotal in enhancing our testing frameworks and driving continuous improvements in our QA processes.

Apr 30, 2026
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Sixt SE logoSixt SE logo
Full-time|On-site|Lisbon

Join Sixt as a Full Stack Engineer specializing in Java and React! We are looking for a talented individual to contribute to our innovative tech team in Lisbon. In this role, you will work on exciting projects, develop cutting-edge applications, and collaborate with cross-functional teams to deliver exceptional digital solutions.

Apr 6, 2026

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