Senior Software Engineer

Join our innovative team as a Senior Software Engineer at Inetum in Lisbon. We are seeking a passionate individual who excels in software development and thrives in a collaborative environment. As a Senior Software Engineer, you will play a pivotal role in designing and implementing cutting-edge software solutions that meet our clients' needs.Ideal candidate…

Join our dynamic team as a Cyber Security Engineer at inetum2 in Lisbon. In this role, you'll be responsible for safeguarding our digital assets and ensuring the integrity of our IT infrastructure.We are looking for a proactive individual who is passionate about cybersecurity and dedicated to implementing best practices. You will collaborate with cross-functional teams to identify vulnerabilities and develop effective strategies to mitigate risks.

Join Dashlane as a Backend Software Engineer and be part of a dynamic team dedicated to enhancing digital security for our users worldwide. In this role, you will design, develop, and maintain scalable backend systems that support our innovative applications. Your contributions will directly impact the user experience and the overall success of our products.

Speechify is looking for a Software Engineer, Platform, to join the team in Lisbon. This position centers on building and refining the core platform that supports how users engage with Speechify’s products. The work directly shapes user experience and drives efficiency throughout the company. What you will do Develop and maintain essential platform features that enable Speechify’s products Collaborate with engineering, product, and design teams to deliver improvements Use modern technologies to create reliable, scalable solutions Share ideas and feedback to influence the platform’s direction Requirements Experience building software platforms or infrastructure Comfort working within collaborative and creative teams Interest in enhancing how people interact with technology Located in Lisbon, Portugal

Internship Overview evolution is looking for a Backend Engineering Intern to join the team in Lisbon. This position offers hands-on experience with real projects and the chance to work closely with seasoned engineers. What to Expect Collaborate with the engineering team on active backend projects Gain practical skills and learn from experienced colleagues Contribute ideas and support ongoing development work This internship is designed for those eager to grow technical abilities in a supportive, team-driven setting.

Join Reltio as a Software Engineer Intern and immerse yourself in an innovative environment where technology meets creativity. As an intern, you will work alongside experienced engineers, contribute to exciting projects, and gain hands-on experience in software development. This is a fantastic opportunity to enhance your skills and build a foundation for your career in tech.

Join Inetum, a leading innovator in digital services, where we drive growth and transformation through advanced technology solutions. We are seeking a highly skilled and motivated Senior Data Engineer to become part of our dynamic team. In this role, you will play a critical part in designing, developing, and optimizing data solutions that enhance business intelligence and analytics capabilities.If you are passionate about data, excel in collaborative settings, and relish tackling complex problems, this is your chance to make a significant impact!

At Inetum, we are dedicated to leveraging technology to enhance lives and facilitate genuine business transformation. We are seeking a talented Network Engineer to become a vital part of our global team, focusing on the design, security, and operational excellence of the networks that uphold our international presence.If you are eager to engage with state-of-the-art infrastructures in a vibrant, multicultural setting, this opportunity is perfect for you.Key Responsibilities:Collaborate with an international team managing Network & Security operations for the Inetum Datacenter and global corporate networks.Design, operate, and maintain enterprise-level network infrastructure, firewalls, and network services.Conduct proactive tasks to ensure optimal availability, performance, and reliability of WAN, LAN, VOIP, and related services.Oversee and enhance critical services including DNS, VPN, routing, switching, and security policies.Implement complex IT projects across WAN, LAN, VOIP, server, and network platforms.Provide secondary support for broader network functions at the enterprise level.Deliver exceptional support to both local and remote end-users.Maintain precise documentation and contribute to knowledge base improvements.Make daily operational decisions to ensure the continuity and security of network services.

lastminute.com is looking for a Data Engineer in Lisbon to help strengthen its data infrastructure and analytics. This role focuses on designing, building, and maintaining data pipelines that support business intelligence and decision-making. What you will do Design and implement data pipelines for reliable data flow Maintain and improve systems that deliver accurate, timely data Collaborate with data scientists and analysts to ensure data is accessible and trustworthy Collaboration Work closely with colleagues across data science and analytics teams. Your efforts will help generate insights that inform company strategy. Location This position is based in Lisbon.

Join Our Innovative Team at Air AppsAt Air Apps, we are driven by a vision of innovation and speed. As a family-founded company, our mission is to revolutionize how individuals plan their resources with the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). Since our inception in Lisbon, Portugal, in 2018, we have expanded to San Francisco and have achieved over 100 million downloads globally. Our self-funded journey reflects our commitment to crafting solutions that truly impact lives.We constantly challenge conventional methods, leveraging AI-driven technology to create meaningful products that empower users worldwide. Be a part of our quest to redefine resource management and make a difference in people's lives.Your Role as an AI/ML EngineerAs an AI/ML Engineer, you will be instrumental in the design, development, and optimization of machine learning models that enhance our mobile applications. Collaborating closely with product managers, engineers, and designers, you will help create intelligent, data-driven features that elevate user experiences. Your proficiency in artificial intelligence and deep learning will enable us to stay ahead in the competitive mobile app landscape.This posting serves to expand our talent pool as we prepare to officially launch this position. We will reach out once the job is formally posted.Key ResponsibilitiesDevelop, train, and refine machine learning models for various mobile app functionalities.Research and apply cutting-edge AI methodologies to boost user engagement and app performance.Work collaboratively with cross-functional teams to integrate AI-enhanced solutions into our products.Design and maintain robust ML pipelines to ensure effective model deployment and monitoring.Analyze large datasets to extract insights and support data-driven decisions.Stay informed on the latest AI trends and best practices, integrating them into our development workflows.Optimize AI models for mobile environments, ensuring high performance and minimal latency.

About UsAt Riskified, we empower businesses to unlock their ecommerce potential by mitigating risks. Our platform is trusted by some of the world’s leading brands and publicly traded companies to safeguard against chargebacks, combat fraud, and enhance customer loyalty. Our AI-driven fraud and risk intelligence solutions analyze interactions in real-time, offering robust identity insights that help our partners succeed in the competitive online landscape. We proudly collaborate with renowned companies across various industries, including Acer, Gucci, Lorna Jane, GoPro, and many more.We cultivate a collaborative and dynamic work environment, where innovative ideas flourish and meaningful contributions are valued. Our commitment to teamwork and excellence drives us to make a lasting impact in the ecommerce space, making Riskified a workplace of choice.About the Role*** Please note that this position will be recruited, hired, and employed by a third party.We are in search of a skilled and passionate Senior Data Platform Engineer to enhance and maintain our core data platform products, ensuring optimal performance, scalability, and stability. As a data-driven organization, we are committed to managing an increasing influx of data daily.In this role, you will be a vital part of the Data Platform team, responsible for overseeing a large-scale production data platform that serves as the backbone of our products. You will develop self-service tools to enhance platform accessibility for users in our R&D and Analytics departments, and act as a knowledge hub, consulting and sharing your expertise with your colleagues.What You’ll Be DoingLead the development of AI-ready foundations for our data platform, focusing on data quality, contracts, observability, and self-service tools that empower machine learning and AI-driven initiatives.Manage, provision, and monitor various platform products.Enhance the application infrastructure tightly integrated with our Data Platform tools.Provide guidance to development teams and mentor fellow team members.Utilize your creativity to solve complex, high-scale data challenges.Research and evaluate new technologies, starting from POC to deployment.

About Easyship: Easyship is a leading multi-carrier shipping platform dedicated to making global eCommerce seamless and accessible. Established in 2014, we aim to simplify logistics by eliminating the complexities and hidden costs associated with international shipping. Trusted by over 100,000 brands, our platform serves as a centralized hub for global trade, connecting users with over 550 courier services across more than 200 destinations. We are a dynamic, award-winning team recognized by Forbes 30 Under 30 and TechInAsia’s Best Startup, with offices in major cities including London, New York, and Hong Kong. As we continue to expand, we prioritize transparency and foster a culture of innovation, inviting you to tackle complex challenges at scale. Who We Are Looking For: At Easyship, our engineering philosophy emphasizes the integration of advanced technical expertise with AI-driven workflows. We seek a Senior Frontend Engineer who is not just a coder but a visionary architect. You will leverage AI tools (such as Copilot, Cursor, and LLMs) to enhance productivity and deliver robust, scalable systems at an accelerated pace. In this role, you will significantly influence our customer-facing platform, lead frontend architectural decisions, ensure code quality, and shape the technical trajectory of our frontend stack, which includes React.js, TypeScript, and Vite. As a mentor, you will guide your team in mastering advanced React patterns and the evolving field of AI-assisted development.

About UsAt Supermodular AI, we empower enterprises to embrace the AI transformation journey. Our philosophy centers on actionable strategy stemming from execution.While many organizations recognize AI's potential, they often find it challenging to convert that vision into tangible operational changes. The technology itself is rarely the barrier; instead, the integration of AI into established, intricate systems, workflows, and engineering teams—developed over many years—is where the challenge lies. We assert that AI transformation cannot solely be conceptualized through strategic documents; genuine strategy materializes through the construction, deployment, and operation of AI systems within the organization.Our focus is on collaborating directly with enterprise IT and software teams, designing and implementing AI systems in real-world environments. We assist engineering teams in adopting innovative AI-native development practices, frameworks, and technical assets that redefine how software is built and operated. Additionally, we develop bespoke AI systems to facilitate modernization and harmonization efforts where traditional methods have faltered.Our team boasts a proven history of creating impactful AI systems and scaling engineering teams within complex enterprises. If you thrive on tackling challenging enterprise issues and transforming ambitious concepts into operational systems, you will find your place at Supermodular AI.Your ResponsibilitiesAs a Forward Deployed Software Engineer at Supermodular AI, you will collaborate closely with enterprise IT and software teams to convert AI into reliable systems that function in production.You will be immersed in real enterprise settings, partnering with engineers and technical leaders to comprehend current operational systems and identify where AI can drive significant enhancements. Your role will involve navigating complex system landscapes, uncovering opportunities, formulating practical solutions, and constructing the systems that realize these solutions.Your work will encompass the entire engagement lifecycle. You will help shape technical strategies from the outset, design architectures tailored to enterprise constraints, and implement the systems that yield meaningful operational advancements.Many challenges you will face may not be fully articulated at the outset. Your mission is to clarify these environments by proposing actionable solutions and building systems that propel the organization forward. At its core, this position is about one fundamental goal: creating systems that translate AI aspirations into functional capabilities.

Why Choose VerifoneWith over three decades of excellence, Verifone has carved a prominent niche in the electronic payment technology sector. Recognized as a leading brand in electronic payment solutions, we are one of the largest global providers of electronic payment systems.At Verifone, our vibrant and diverse work environment fosters a results-driven culture where employees are empowered to excel. Collaborating with top retailers, merchants, banks, and partners worldwide, we are committed to delivering innovative payment solutions. Our obsession with excellence and customer satisfaction drives our team to lead the industry through ingenuity and an ambitious mindset. Whether it’s advancing secure payment systems or exploring new market opportunities, every Verifone employee is dedicated to the success of our customers and partners. This passion for innovation fuels personal and professional growth.We embrace an in-office culture, recognizing the immense benefits of co-location for career advancement and business outcomes. Currently, we offer a hybrid work schedule, with continual evaluations of our attendance policy.

About Air AppsAt Air Apps, we aspire to think bigger and move faster. As a family-founded company, our mission is to revolutionize the way individuals plan, work, and live by creating the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP). Established in 2018 in Lisbon, Portugal, we now operate in both Lisbon and San Francisco, and have achieved over 100 million downloads globally while remaining self-funded.Our commitment to long-term innovation drives us to challenge conventional methods daily, pushing the boundaries of AI-driven solutions that genuinely make a difference. Here, you will be a creative force, crafting products that empower individuals around the globe.We invite you to join us on this exciting journey to redefine resource management and positively impact lives.The RoleWe are seeking a React Native Engineer to join our dynamic team and contribute to the development and maintenance of our mobile application suite. You will collaborate closely with designers, product managers, and fellow developers to create seamless, high-performance applications that delight our users. Your contributions will be critical in driving innovation and ensuring our apps meet the highest quality and usability standards.This post aims to enhance our talent pool while we prepare to launch the official job listing. We will reach out to you as soon as it is published.ResponsibilitiesDevelop and maintain cross-platform mobile applications using React Native.Collaborate with designers and product managers to implement new features and enhance user experience.Optimize applications for performance, scalability, and responsiveness.Integrate with backend APIs and third-party services.Write clean, maintainable, and well-documented code.Troubleshoot and resolve technical issues as they arise.Stay updated with the latest React Native best practices and technologies.RequirementsApproximately 4+ years of professional experience in mobile development.Strong proficiency in React Native and JavaScript (TypeScript preferred).Experience with Redux, Context API, or other state management solutions.Familiarity with RESTful APIs and version control systems (e.g., Git).Strong problem-solving skills and the ability to work collaboratively in a team environment.Excellent communication skills, both verbal and written.

Join the Air Apps TeamAt Air Apps, we are driven by innovation and the desire to redefine how individuals manage their resources. Founded in 2018 in Lisbon, Portugal, our family-oriented company is on a groundbreaking mission to develop the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). With over 100 million downloads globally, we are focused on pushing the boundaries of AI-driven solutions that enhance the way people work, plan, and live.We seek creative minds who are passionate about creating impactful products that empower users worldwide. Be a part of our journey to transform resource management and make a difference in people's lives.Your RoleAs a React Engineer, you will be at the forefront of developing responsive and accessible user interfaces for our web applications. Collaborating with designers, product managers, and backend engineers, you will convert wireframes and prototypes into high-quality, stable, and scalable front-end experiences that will delight our users.This posting is intended to expand our talent pool as we prepare to officially launch this position. We will reach out to you once the job is posted.Key ResponsibilitiesUser Interface Implementation: Create high-quality, responsive user interfaces that adhere to design specifications, ensuring compatibility across various browsers and devices.Frontend Development: Develop and maintain code utilizing modern JavaScript frameworks and libraries (e.g., React, Vue.js, Angular) alongside HTML5, CSS3, and principles of responsive design.Performance Enhancement: Continuously optimize page load times, rendering performance, and overall user experience.API Integration: Work collaboratively with backend teams to integrate RESTful/GraphQL APIs, ensuring seamless data flow between the client and server.Accessibility and SEO Focus: Adhere to best practices for accessibility (WCAG standards) and search engine optimization to enhance user reach.Testing and Code Maintenance: Write unit, integration, and end-to-end tests (e.g., Jest, Cypress) to uphold high-quality standards, and participate in code reviews.

Key Responsibilities● Gain a comprehensive understanding of the project and phase-wise requirements.● Participate in the gathering, analysis, and definition of requirements.● Develop a robust test planning strategy.● Execute regression strategies and non-functional testing.● Conduct functional testing following integrations and customizations.● Manage patches and staging through lab/test, pre-production, and production environments.● Lead test automation initiatives.● Create and maintain user guides for integrations.● Oversee testing tasks for various project phases and integrations.● Automate testing processes leveraging test tools and scripting.● Ensure quality and timely deliverables.● Collaborate with project managers, team leads, and other team members to devise optimal solutions.● Revise test plans and user guides for different integrations.● Work closely with product designers and developers throughout all phases to uphold quality standards.● Collaborate with engineering and RA teams to manage defects and bugs efficiently.

Your Opportunity AwaitsJoin Mollie, where our mission is to simplify payments and financial management for every business in Europe and the UK. Our App Core team is dedicated to empowering product teams to deliver customer-facing features more swiftly, across both web and mobile platforms, while ensuring an exceptional developer experience.We are on the hunt for an enthusiastic UI Engineer who is passionate about platform development: enhancing the methodologies for building, releasing, and maintaining features across diverse applications and teams. Instead of focusing solely on a single user-facing feature, you will establish the groundwork that allows teams to operate efficiently and confidently—streamlining release cycles, improving tooling, infrastructure, and localization workflows.Your contributions will be pivotal in shaping systems that lie at the core of our development process, influencing how engineers construct, test, release, and scale Mollie’s offerings. Your efforts will have a direct impact on hundreds of engineers and, by extension, on thousands of customers.Become a part of a team that is not only redefining the future of payments but also implementing improvements that enable Mollie teams to deliver superior software at an accelerated pace.Your ResponsibilitiesYou will collaborate with us to design and maintain platform solutions that empower product teams to launch customer-facing features across web and mobile, serving hundreds of thousands of users monthly. Our emphasis is on creating robust foundations that enhance the development, release, and operational processes at scale.Quality and well-designed experiences are paramount to us—not just for our customers, but especially for the engineers crafting Mollie’s products. This involves developing clean, well-documented APIs, reliable tooling, and efficient workflows that facilitate development, testing, localization, and releases.As a UI Engineer, you will act as a bridge between platform capabilities and the teams that depend on them, engaging across frontend, backend, and infrastructure as necessary.With numerous releases and deployments occurring continuously on both web and mobile platforms, maintaining code quality, scalability, and reliability is essential. Anticipating needs and architecting systems that support growth, rapid release cycles, and long-term maintainability will be integral to your role.In conjunction with our existing tooling, infrastructure, and release pipelines, we are perpetually enhancing how we modernize our platform, manage mobile releases, and facilitate localization and internationalization. We are eager to discuss more over coffee, but rest assured your skills will be put to the test—and your contribution will matter.

Join our dynamic team at Inetum Group as a Machine Learning Engineer. In this role, you will leverage your expertise in machine learning algorithms and data analysis to develop innovative solutions that drive our projects forward. You will work closely with cross-functional teams to implement scalable models, optimize performance, and contribute to cutting-edge technology initiatives.

About Mollie Mollie’s mission is to make payments and money management simpler for businesses across Europe. Founded nearly 20 years ago, Mollie began by offering a straightforward, affordable alternative to traditional banking. Today, the company supports over 250,000 businesses with a comprehensive platform for payment processing and financial management. The team includes 850 professionals working in areas like product development, finance, customer support, commerce, and engineering, with offices from Lisbon to London. Role Overview: Application Engineer I (Lisbon) This role focuses on building and improving systems that drive Mollie’s products and services. Application Engineers at Mollie work closely with data, infrastructure, and product teams to create solutions that help customers manage payments and financial operations more efficiently. Main Responsibilities Design scalable systems: Architect and implement large-scale, data-driven systems for real-time monitoring, predictive analytics, fraud detection, and payment optimization. ML and AI infrastructure: Develop and maintain infrastructure to deploy and operate machine learning and AI models, supporting tasks like fraud detection and smart routing with high reliability. Product development: Build new features across Mollie’s products, such as payment method benchmarking, dynamic 3D Secure, and buyer intelligence, using data to create value. API and service design: Create and manage APIs and reusable services that help customers and internal teams make decisions and act quickly. Technical ownership: Lead technical projects from concept to delivery, upholding strong engineering standards throughout. Problem solving: Address complex challenges like anomaly detection and transforming transactional data into actionable insights, making financial processes smoother. What We’re Looking For Proactive mindset: Focus on delivering ongoing value to customers, balancing speed with quality. At least 2 years of experience developing large-scale applications, ideally with PHP or Java. Familiarity with Go, C#, or Python is a plus. Willingness to work in PHP or Java is important. Solid understanding of system design and architecture.