Senior Data Engineer

Join our innovative team at inetum2 as a Senior Data Engineer, where you will play a pivotal role in designing and implementing data solutions that drive business insights and enhance decision-making processes. You will leverage your expertise in data architecture, ETL processes, and database management to build robust data pipelines and ensure data integrit…

What you will be doing: We are seeking a passionate and skilled Engineering Manager to join our forward-thinking Tech Team. In this role, you will collaborate with various functions to design and implement cutting-edge systems essential for identifying financial risks. As an Engineering Manager, your responsibilities will include: Taking ownership of your team, focusing on the growth and development of existing members, as well as recruiting and onboarding new talent. Creating a positive and innovative work environment that encourages creativity and collaboration. Providing mentorship and coaching to your team, fostering a culture of continuous learning and openness to new technologies. Setting strategic direction for your team and being accountable for technical decisions. Partnering with your product counterpart to ensure timely delivery in accordance with the product roadmap. Collaborating within your team and across the organization to ensure that implementations align with industry standards. Reporting to the Director of Engineering and working closely with other Engineering Managers to drive cross-team initiatives and improvements. Our Tech Stack: We leverage public cloud architectures, particularly AWS and GCP. Development is primarily in Kotlin and Python for backend, and TypeScript/ES6+React for the frontend. We utilize relational database technologies such as Postgres and Yugabyte. Our communication bus is powered by Kafka, and we implement gRPC for intra-service communication. We employ modern observability tools from Grafana Cloud and deploy using ArgoCD. We are committed to engineering excellence and continuously strive to deliver high-quality code and solutions to our clients.

Join our dynamic team at SEGULA Technologies as an Electrical Engineer and contribute to innovative projects across various sectors!Key Responsibilities:Design electrical projects in accordance with predefined specifications.Ensure compliance of projects with relevant standards.Collaborate and communicate effectively with departments including Purchasing and Production.Generate Bill of Materials (BOM) in the ERP system, ensuring proper identification.Drive continuous improvement initiatives.

About Us1GLOBAL is a pioneering mobile communications provider that leverages advanced technology to offer unparalleled global connectivity solutions for both enterprises and consumers. Our state-of-the-art telecom platform encompasses a proprietary global mobile core network, cutting-edge eSIM technology developed in-house, and a comprehensive array of telecom licenses. Operating as a fully regulated telecommunications entity across 40 countries, we are positioned as a leader in the industry.We cater to some of the world's foremost banks, innovative enterprises, and dynamic digital-first businesses, including neo-banks, global fast-moving consumer goods firms, travel industry leaders, and payment service providers. Currently, 1GLOBAL connects over 70 million individuals and devices worldwide, empowering our clients to launch, scale, and innovate confidently within the mobile ecosystem.1GLOBAL is a rapidly expanding and profitable organization, with projected full-year revenues surpassing US$200 million and profits exceeding US$25 million by 2025. Our robust cash flow supports ongoing investments in infrastructure, platform innovation, and global expansion. Recent years have been transformative as we continue to secure major enterprise and consumer client contracts, solidifying our status as a global mobile connectivity powerhouse.Founded in 2022 by seasoned technology entrepreneurs, Hakan Koç and Pyrros Koussios, 1GLOBAL is quickly establishing itself as a European technology trailblazer shaping the future of telecommunications. With our headquarters in the Netherlands and R&D hubs in Lisbon, Berlin, and São Paulo, our team of nearly 500 skilled professionals across 15 countries is committed to redefining global mobile connectivity through technological innovation and operational excellence.About the TeamAs part of the Network Engineering team within the Signalling function, you will be responsible for analyzing, proposing, and defining the requirements for both new and existing services and systems related to signalling routing and subscriber data management. This role involves the design, testing, and implementation of new solutions or modifications to our existing product portfolio. You will also contribute to the technology evolution roadmap for systems within your functional area and collaborate with other teams on cross-functional projects.

Role Overview Renesa Electronics is hiring a Software Systems Engineer in Lisbon. This role focuses on designing, developing, and implementing software systems that support the company’s electronics products. What You Will Do Create and improve software systems for electronics solutions Work with colleagues from different departments to integrate software with hardware products Support the performance and reliability of existing and new products Location This position is based in Lisbon.

Role overview Jobgether is hiring a Senior Software Engineer for Product Engineering in Portugal. This position focuses on building and refining products that address customer needs. Expect hands-on development work and frequent collaboration with colleagues from various departments. What you will do Design and develop software products, guiding new features from initial idea through to launch Maintain and improve existing solutions to support reliability and strong performance Collaborate with cross-functional teams to deliver well-tested releases Help advance engineering practices and processes Location This position is based in Portugal.

Join our dynamic team at inetum2 as a Platform Engineer, where you'll play a vital role in the development and maintenance of innovative technology solutions. This position offers an exciting opportunity to work with cutting-edge tools and collaborate with talented professionals in a fast-paced environment.

Join Altersolutions as a Senior Data Engineer and play a pivotal role in shaping the future of data management. In this dynamic position, you will leverage your expertise to design, develop, and maintain robust data pipelines and architectures, ensuring seamless data flow and accessibility across various platforms. You will collaborate with cross-functional teams to transform data into actionable insights, driving decision-making processes and enhancing business outcomes.

As a Network and Firewall Engineer at inetum2, you will play a pivotal role in designing, implementing, and maintaining our network infrastructure and security systems. You will ensure the integrity, availability, and confidentiality of our data while optimizing network performance. Your expertise will help us safeguard our digital assets and maintain seamless connectivity for our operations.

About Indicium AI Indicium AI is a premier consultancy trusted by leading global enterprises to implement AI technologies at scale. As a dedicated AI-native consultancy, we possess extensive experience across various sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. From strategic planning to execution and business outcomes, we deliver AI solutions with unparalleled speed, clarity, and effectiveness.Our team comprises over 600 AI specialists serving more than 50 enterprise clients from five global locations. We collaborate closely with top-tier partners such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to provide cutting-edge AI solutions that yield measurable results. Position Overview We are looking for a skilled AI Engineer to design, build, and deploy robust AI systems powered by large language models (LLMs). This role merges software engineering with AI application, emphasizing the development of reliable and scalable applications instead of model training or research.In this position, you will leverage advanced LLM technologies to create sophisticated AI systems that address complex real-world challenges through multi-agent orchestration, intelligent tool integration, and efficient production workflows. Your primary focus will be on developing the orchestration layer that ensures these systems are production-ready, addressing failure modes, optimizing collaboration between agents, and guaranteeing consistent, dependable outputs at scale. You will blend strong software engineering principles with a profound understanding of LLM capabilities, limitations, and best practices for constructing trustworthy non-deterministic systems.

Join our dynamic team as a Storage and Backup Engineer at Inetum, where you will play a crucial role in managing storage and backup infrastructures for a diverse portfolio of clients, including mid-sized companies and large enterprises across both public and private sectors. You will work within a shared production and service center environment, engaging with both virtualized and physical setups, utilizing SAN/NAS storage solutions, and implementing backup strategies using Veeam technologies such as Veeam Backup & Replication and Veeam ONE. Your contributions will help maintain a strong ITIL-oriented framework, ensuring efficient handling of incidents, requests, and changes through effective monitoring tools and dashboards.Key Responsibilities:Administer, operate, and optimize storage and backup infrastructures in a 24/7 production context for multiple clients.Ensure the continuity and reliability of backup, restore, and storage services (SAN/NAS, disks, appliances, arrays).Participate in on-call rotations to maintain data availability, integrity, and SLA compliance regarding backup, restore, and disaster recovery.Manage and operate backup infrastructures, particularly those based on Veeam and other technologies.Oversee the administration and performance of storage infrastructures.Provide monitoring, incident resolution, and administrative-level support (L2/L3).Execute restore operations to guarantee business continuity.Fulfill on-call duties and conduct out-of-hours interventions as necessary.Engage in change management processes and upgrades.Drive optimization, capacity planning, and continuous improvement initiatives.Document processes and share knowledge with team members.

Join our innovative team at Inetum2 as an IA Data Engineer, where you will play a crucial role in shaping data-driven solutions. In this dynamic position, you will leverage your expertise in data engineering to design, develop, and optimize data pipelines that support artificial intelligence applications. Your contributions will enhance our data ecosystem, driving insights and efficiencies across the organization.

About Us1GLOBAL is a leading technology-focused global mobile communications provider, offering cutting-edge connectivity solutions for both enterprises and consumers. Our advanced telecom platform is underpinned by our proprietary global mobile core network, state-of-the-art in-house developed eSIM technology, and a comprehensive portfolio of telecom licenses. Operating across 40 countries, 1GLOBAL is a fully regulated telecommunications provider.We cater to many of the world’s foremost banks, enterprises, and digital-first businesses, including neo-banks, global fast-moving consumer goods companies, travel giants, and payment service providers. Currently, we connect over 70 million people and devices worldwide, empowering our clients to launch, scale, and innovate confidently in the mobile ecosystem.1GLOBAL is a profitable and rapidly growing entity, with projected full-year revenues exceeding US$200 million and profits over US$25 million by 2025. Our strong cash flows support ongoing investments in infrastructure, platform innovation, and global expansion. Recent successes have marked a pivotal phase in our evolution into a global mobile connectivity powerhouse, designed to enable consumer brands to successfully deliver telecommunications services to their clientele.Founded in 2022 by visionary technology entrepreneurs Hakan Koç and Pyrros Koussios, 1GLOBAL has quickly established itself as a European technology leader shaping the future of global telecommunications. With headquarters in the Netherlands and world-class R&D centers in Lisbon, Berlin, and São Paulo, our team of nearly 500 experts across 15 countries is united by a single ambition: to redefine global mobile connectivity through innovation, scale, and operational excellence.About the TeamAs a member of the Network Engineering team within the Voice and Services functional area, you will play a vital role in proposing, analyzing, and defining the requirements for both new and existing voice services and systems. Your responsibilities will include preparing, designing, testing, and implementing new solutions or modifications to the existing service portfolio. You will also define and support the technology evolution roadmap for systems within your functional area.Additionally, you will collaborate with other functional areas on cross-functional projects.About the RoleWork alongside other Networks teams to define and manage projects for the delivery of voice services.

airapps is looking for a Mobile DevOps Engineer in Lisbon to strengthen its technology team. This position centers on managing and improving deployment workflows for mobile applications. Role overview The Mobile DevOps Engineer will oversee mobile app deployment pipelines, focusing on smooth integration and delivery. The role calls for attention to detail and a drive to streamline processes. Key responsibilities Manage and optimize deployment processes for mobile applications Implement automation to support continuous integration and delivery Work with cloud services to improve operational efficiency Requirements Experience with automation tools and cloud platforms Background in mobile application deployment and integration

SingleStore is offering a paid, 12-week Software Engineer Internship in Lisbon, Portugal for Summer 2026. This program places interns within the Engine group, where hands-on learning and mentorship from experienced engineers are central. The internship is designed to help students develop technical skills while contributing to meaningful projects. What you will do Join a small, collaborative engineering team focused on improving SingleStore’s database engine Work on projects that span the full product life cycle, from design and coding to testing and deployment Explore technologies such as large language models (LLM) and vector indexing Enhance the fault tolerance of SingleStore clusters Optimize SQL query performance using methods like SIMD and LLVM code generation Develop modules for query optimization, including search and costing components Write and test software, gaining exposure to both technical and business aspects Interns can expect support from engineers who value mentorship and professional growth. There are also opportunities to learn about other business areas, including product, marketing, and sales. Teamwork and celebrating shared successes are part of the culture, with group meals and outings in and around Lisbon. Requirements Currently enrolled in a Bachelor’s program in Computer Science, Computer Engineering, Electrical Engineering, or a related field Strong understanding of computer science fundamentals Proficiency in C++ or C Interest in building reliable software Solid grasp of algorithms and data structures Preferred experience Previous internship in software development

About Us1GLOBAL is a leading global mobile communications provider, leveraging advanced technology to deliver seamless connectivity solutions for both enterprises and consumers. Our state-of-the-art telecommunications platform includes an owned global mobile core network, proprietary eSIM technology, and a comprehensive suite of telecom licenses, enabling us to function as a fully regulated telecommunications provider across 40 countries.We cater to a diverse range of clients, including some of the world’s top banks, enterprises, and digital-first businesses such as neo-banks, major fast-moving consumer goods companies, travel industry leaders, and payment service providers. Currently, 1GLOBAL connects over 70 million people and devices globally, empowering our clients to launch, scale, and innovate confidently within the mobile ecosystem.1GLOBAL is a thriving and profitable entity, with projections for 2025 indicating full-year revenues surpassing US$200 million and profits exceeding US$25 million. Our robust cash flows support ongoing investments in infrastructure, platform enhancements, and global expansion. Recent years have been pivotal for our growth, marked by significant enterprise and mass-consumer client acquisitions, establishing us as a global leader in mobile connectivity.Founded in 2022 by seasoned technology entrepreneurs, Hakan Koç and Pyrros Koussios, 1GLOBAL has quickly become a prominent player in European technology, redefining the landscape of global telecommunications. As a fully regulated Mobile Virtual Network Operator (MVNO) in 12 countries and a regulated telecom operator in an additional 28 markets, our headquarters are in the Netherlands, complemented by world-class R&D centers in Lisbon, Berlin, and São Paulo. Our team of nearly 500 experts across 15 countries is driven by a common goal: to transform global mobile connectivity through technology, scalability, and excellence in execution.About the TeamWe are seeking a Staff Infrastructure Engineer to join our Technology Department, where you will lead the technical vision for our private cloud and bare-metal platforms. This senior-level role is perfect for an engineer who has successfully architected, built, and managed large-scale OpenStack and Ceph environments in production and is eager to establish the backbone of our global, carrier-grade infrastructure.The position is available for candidates located in Lisbon, Portugal.

Location: Remote or HybridTrinetix is on the forefront of innovation, seeking a talented AI-Native Engineer (Context Engineering & SDLC Intelligence) to join our team.We are developing an advanced AI-native ecosystem that will enhance our internal Software Development Life Cycle (SDLC) and deliver cutting-edge AI solutions for our clients. Our R&D division is focused on creating context-aware AI agents, intelligent engineering tools, and graph-based knowledge systems that seamlessly integrate into real-world development workflows.This project is set to revolutionize software planning, building, testing, and evolution, unlocking unprecedented capabilities for our teams and enhancing our clients’ engineering processes.

Are you an accomplished software engineer with a fervor for innovation? Do you excel in collaborative settings, keen to leave your mark on the technology landscape? We invite you to become a part of our vibrant team as a Lead Software Engineer, where you will play a pivotal role in pushing the boundaries of technology!Your ResponsibilitiesDesign and implement state-of-the-art web applications using industry-leading web development practices.Engage in close collaboration with product owners, business analysts, and quality assurance teams to ensure seamless integration and delivery.Work alongside back-end developers to integrate user interface components with APIs and databases.Participate actively in agile ceremonies, fostering an environment of innovation and efficiency.Partner with product owners to create resilient, maintainable systems that meet business needs.

Join our dynamic team as a Senior Network Engineer at inetum2, where your expertise will play a crucial role in designing, implementing, and maintaining our network infrastructure. You will collaborate with cross-functional teams to ensure optimal performance, security, and scalability of our network services.

Join our dynamic team at NielsenIQ as a Senior Antibot Engineer, where you will be at the forefront of developing cutting-edge solutions to enhance our digital security measures. In this role, you will leverage your expertise to analyze and combat bot-related threats, ensuring the integrity of our platforms. Work collaboratively with cross-functional teams to design and implement robust anti-bot frameworks that protect our data and user experience.