Empregos de performance engineer em Lisboa

A tech-first powerhouse is seeking Senior/Principal Node Engineers to join a fully remote team across Europe. You will tackle ambitious technological challenges, handling over 100 million transactions daily. The ideal candidate will have substantial experience with Node.js and TypeScript in high-scale microservices and a strong knowledge of cloud...

Aghanim is an integrated commerce, liveops automation, community engagement, and payments platform for video games. Mobile games have traditionally depended on app stores for distribution, payments, and player relationships. We believe there is a better way. Aghanim helps game studios build direct relationships with players, sell directly, and build their...

Anyone AI Inc. is seeking experienced GPU Kernel Engineers for a remote, part-time, project-based consulting engagement focused on reviewing, debugging, and evaluating high-performance compute kernels used in AI workloads. Applicants should have hands-on experience with CUDA, Triton, NKI/AWS Neuron, or Pallas/JAX and a strong grasp of numerical correctness,...

Quanteam, the founding entity of Rainbow Partners, is seeking a Senior Oracle PL/SQL Developer to lead database design, development and performance tuning in a hybrid Lisbon-based role. You will guide architectural decisions, refactor PL/SQL solutions, and collaborate with Java/Spring Batch teams to deliver robust data processes. The position requires 6+...

Arcesium LLC in Lisbon is seeking bright software engineers to join our technology team. You will build next-generation software used by sophisticated asset managers and play a central role in Arcesium’s platform experience. You’ll implement high-performance UIs with virtualized grids, work with Product Managers and Designers, and contribute to the...

Axians seeks a Senior Data Platform Engineer to design, maintain, and optimize database systems and data processing environments. You will ensure data integrity, performance, availability, and reliability while working with development, operations, and support teams on mission-critical applications. The role requires strong expertise in database...

Inetum Portugal is seeking an IBM Informix Database Engineer to join a production-focused service center supporting mission-critical database environments. This role requires deep expertise in Informix architecture, high availability, performance tuning and automation. You will ensure reliability across multi-customer infrastructures, lead major changes,...

DuckDuckGo in Lisbon is seeking a Senior C++/Chromium Engineer to lead privacy-focused projects from proposal through postmortem. You will translate vague problems into clear plans and build them in a large modern C++ codebase, often collaborating asynchronously with design and product to ship features that protect user privacy. This role requires 7+ years...

A leading technology company in Portugal is seeking a skilled Data Engineer to join their team. In this fully remote position, you will design and develop components for data ingestion and cleansing, helping to establish a data-driven culture within the organization. The ideal candidate has experience with Python or Scala, SQL databases, and AWS...

iTRTech Group is seeking a Senior GSM-R Optimization Engineer for a fully remote role. You will enhance radio coverage, quality, and reliability across railway networks, collaborating with planning, implementation, and operations teams to meet safety and operational requirements. The ideal candidate has 5+ years in GSM/R optimization, strong GSM-R...

A Darkmoon Innovations procura um Front End Developer apaixonado por transformar designs em interfaces rápidas, acessíveis e funcionais. Vais ser o engenheiro por trás da interface com a qual milhares de utilizadores interagem, convertendo design em experiência perfeita com React, HTML, CSS e JavaScript. Colaborarás com back-end, designers e equipas...

Axians seeks a Senior Data Platform Engineer to design, maintain, and optimize database systems and data processing environments. You will ensure data integrity, performance, availability, and reliability while working with development, operations, and support teams on mission-critical applications. The role requires strong expertise in database...

A Darkmoon Innovations procura um Front End Developer apaixonado por transformar designs em interfaces rápidas, acessíveis e funcionais. Vais ser o engenheiro por trás da interface com a qual milhares de utilizadores interagem, convertendo design em experiência perfeita com React, HTML, CSS e JavaScript.Colaborarás com back-end, designers e equipas de...

Axians seeks a Senior Data Platform Engineer to design, maintain, and optimize database systems and data processing environments. You will ensure data integrity, performance, availability, and reliability while working with development, operations, and support teams on mission-critical applications.The role requires strong expertise in database technologies,...

Quanteam, founding entity of RAINBOW PARTNERS, is seeking a Senior PL SQL Developer to lead Oracle PL/SQL development and database optimization in a hybrid Lisbon-based role. You will design, develop and refactor high‑quality PL/SQL solutions while guiding architectural decisions and best practices across projects. You should have 6+ years of experience,...

DataSmart in Lisbon is looking for a Sitecore Engineer to join our hybrid team in Lisbon. You will administer Sitecore environments and work across Development, Test, QA and Production to deliver reliable digital experiences.The role requires strong .NET, IIS, SQL Server, and CI/CD expertise, plus ability to troubleshoot, optimize performance, and...

iTRTech Group seeks an experienced Frontend Developer to build and optimize high-traffic web applications in Portugal. You will focus on frontend performance, accessibility, modern development practices, and code quality to deliver scalable digital experiences. You will implement SSR/CSR, participate in reviews and tests, and collaborate with teams to...

GRiT is seeking a Data Engineer to join our team and build data driven applications and ETL pipelines. You’ll work with Python and AWS services to transform data into actionable insights while collaborating with cross-functional teams. The role emphasizes autonomy, proactive problem solving, and clear communication in a fast-paced, inclusive environment....

About the Team:We are responsible for managing cloud operations for Intapp products and services, such as building, automating, monitoring, documenting, securing and managing all infrastructure, and database systems. The team interacts and works cooperatively with development, product management, professional services and other teams and provides expertise...

LUZA Group in Lisbon is seeking a SQL Server focused data engineer to develop and maintain SQL Server databases, write advanced queries, and create stored procedures and functions. You will analyze performance bottlenecks and tune queries, collaborating with IT and development teams to keep applications fast and reliable. This hybrid role requires you to be...