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Mechanical Supervisor at Winthrop Technologies | Lisbon, Portugal

Winthrop Technologies Ltd.

Full-time|On-site|Lisbon, Lisbon, Portugal

Join Winthrop Technologies, a premier Data Centre Construction firm renowned for delivering comprehensive turnkey solutions to clients across Europe. With our headquarters in Dublin, we specialize in Turnkey Data Centre Solutions, offering a full suite of services that encompass design, construction, and commissioning across civil, structural, architectural,…

Jan 20, 2026

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Electronics PCB Designer (f/m/div.)

Bosch Group

Full-time|On-site|Braga

Role Overview Bosch Group is looking for an Electronics PCB Designer to join the team in Braga. This role focuses on designing printed circuit boards for a wide range of products. Collaboration with engineers and other specialists is central to delivering reliable, high-quality PCB layouts. What You Will Do Design printed circuit boards that align with Bosch’s product requirements Work closely with colleagues to ensure designs meet technical and quality standards Support the development of technology solutions across Bosch’s portfolio

Apr 20, 2026

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Electrical Construction Manager

Winthrop Technologies

Full-time|On-site|Sines, Setubal, Portugal

Role Overview Winthrop Technologies is hiring an Electrical Construction Manager for projects based in Sines, Setubal, Portugal. This position focuses on supervising and coordinating electrical construction activities from planning through completion. What You Will Do Direct electrical construction projects, keeping work on schedule and within scope. Monitor site activities to ensure compliance with safety standards and regulations. Work closely with engineers and contractors to resolve issues and maintain project quality. Track progress, flag risks, and help deliver results that meet project requirements. Who We’re Looking For Previous experience managing electrical construction projects. Strong knowledge of safety regulations and construction standards. Skilled at collaborating with multidisciplinary teams, including engineers and contractors. Organized and able to coordinate multiple tasks to meet deadlines.

Apr 16, 2026

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Electronics PCB Designer (f/m/div.)

Bosch Group

Full-time|On-site|Braga

Role Overview Bosch Group is looking for an Electronics PCB Designer in Braga. This role shapes the design of printed circuit boards (PCBs) for advanced electronic systems. Work focuses on meeting strict quality and performance standards throughout the development process.

Apr 15, 2026

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Senior PHP Developer at jobgether | Portugal

jobgether

Full-time|Remote|Portugal

jobgether is hiring a Senior PHP Developer for its Technology & AI Labs team in Portugal. This role centers on designing and building new applications that contribute to ongoing AI initiatives. Responsibilities Develop and maintain PHP applications supporting AI-driven projects Write reliable, well-structured code and take part in code reviews Collaborate with team members to deliver new features and improvements Mentor junior developers and share technical expertise Location This position is located in Portugal.

Apr 27, 2026

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BMS and EPMS Package Manager

Winthrop Technologies Ltd

Full-time|On-site|Sines, Setubal, Portugal

Winthrop Technologies stands as Europe's premier dedicated partner in data centre delivery, providing comprehensive turnkey solutions that encompass everything from innovative design to meticulous construction and commissioning. With our headquarters located in Dublin, we deliver projects across Europe, establishing ourselves as the most reliable name within our sector. We are in search of a seasoned BMS and EPMS Package Manager to become an integral part of a significant data centre project team. In this pivotal role, you will oversee the management, coordination, and commissioning of BMS and EPMS systems from inception to final handover.

Apr 28, 2026

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SEO & AEO Lead

Trade Nation

Full-time|On-site|Lisbon, Lisbon, Portugal

We are seeking a dynamic SEO & AEO Lead to spearhead our strategy for enhancing organic visibility across search engines and LLM answer surfaces. You will take ownership of the technical SEO roadmap, ensuring our content structure and website architecture are optimized for both discovery and conversion across existing and emerging markets.About UsTrade Nation is a premier global CFD and spread betting broker. Our mission is to empower traders with insightful market analysis, transparent pricing, and an equitable trading experience. Since our inception in 2014, we have evolved into a leading low-cost brokerage with headquarters in London and offices across Europe, Asia-Pacific, South Africa, and key offshore regions. Our platform is multilingual, supporting 14 languages to cater to a global trading audience.Grounded in trust and transparency, we are driven by our commitment to customer success. We strive to make trading more efficient by minimizing costs and leveraging technology to prioritize trader needs.Your Future TeamJoin us in our Lisbon office located in the vibrant Marquês de Pombal area, characterized by excellent public transport links and a variety of local dining options. Our office is designed to foster an inclusive and collaborative environment, featuring dedicated wellness spaces and communal areas. This team plays a pivotal role in supporting our European market initiatives from our first continental office.Our Core ValuesWe Support Each Other: Always ready to lend a hand.We Challenge Each Other: Encouraging creativity, curiosity, and boldness.We Succeed Together: Elevating our collective performance.We Build Connections: Strengthening our team through social interactions.We Embrace Learning: Cultivating a culture of teaching and openness.We Take Responsibility: Empowering ownership in our work.Your ResponsibilitiesDeveloping and executing SEO and AEO strategies tailored to key markets and search queries.Overseeing the SEO roadmap, including various page types, structured content, and internal linking strategies.Collaborating with technical teams to implement the SEO backlog and CMS requirements.Enhancing search visibility across traditional search engines and LLM answer surfaces.Supporting content planning while ensuring adherence to SEO best practices across all organic pages.Partnering with CRO and Paid Media teams to optimize landing page performance.

Apr 30, 2026

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Full-Stack Developer - AI Trainer

Anyone AI

Contract|Remote|Portugal

Anyone AI is seeking talented Full-Stack Developers to collaborate on an innovative project with a renowned AI laboratory. This role offers the opportunity to contribute to cutting-edge AI technology development.Qualifications:Exceptional written English communication skills3 to 7 years of experience in software engineeringProficient in Python and JavaScript/TypeScript; familiarity with Java, C#, or Go is a plusExperience in backend or full-stack development within production environmentsKnowledge of testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testingSkilled in debugging and navigating extensive, multi-file codebasesExperience with code reviews, refactoring, and production migrationsEngagement: This is a part-time, project-based expert evaluation position.Work Type: RemoteThe selected contributors will design and evaluate realistic software engineering tasks, including bug fixes, feature implementations, refactoring/migration, and test generation. Responsibilities encompass crafting complex coding scenarios and reviewing peer submissions for quality assurance.Responsibilities:Create and implement multi-file coding tasks for bug fixes, feature development, refactoring, and testingDraft clear natural-language specifications and reference implementationsDevelop and enhance unit and integration test suitesReview peer-generated tasks for accuracy, clarity, and realismIdentify edge cases, ambiguities, and potential failure modesEnsure consistency between specifications, code, and expected outputsExpected Outcomes:Deliver high-quality, production-ready software engineering tasks

May 4, 2026

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Full-Stack PHP Developer with Backend Focus

avomind

Full-time|Hybrid|Lisbon, Lisbon, Portugal

OverviewJoin an innovative venture studio with a presence in Lisbon and New York, dedicated to harnessing exceptional European talent to create impactful companies. We are on the lookout for a Full-Stack Developer (Backend Focus) who will spearhead the development of an AI-driven content creation tool tailored for real estate professionals.If you're eager to contribute to a dynamic, agile team where you can take full ownership of the codebase and develop a product with evident market demand, this role is perfect for you.As the first dedicated developer, you will be instrumental in propelling our client’s AI venture into its next growth phase, managing the backend, databases, and crafting a user-friendly interface for real estate agents.You will transition from the initial core developer and play a pivotal role in shaping the product from inception to completion, with support from our venture studio’s team and resources.ResponsibilitiesCore Product DevelopmentTake full ownership of the product’s codebase, encompassing backend, database, and front-end interface.Rapidly deploy new features while ensuring scalability and maintainability in architecture.Backend & IntegrationsDevelop using PHP (8.3), Symfony (6.4), and MySQL.Guarantee seamless API integrations and dependable data flows.Interface Design & User ExperienceDesign and enhance the interface utilized by real estate agents.Convert customer feedback into clear, actionable features.Technical LeadershipAssume responsibilities from the previous core developer.Make pivotal decisions regarding architecture, tooling, and DevOps.Cross-Functional CollaborationCollaborate closely with the venture team and leadership.Adopt a product-oriented mindset, balancing speed, stability, and user experience.Requirements3–5 years of professional development experience (mid-level).Robust expertise in backend engineering while being proficient across the full stack.Enthusiasm for building within a small, entrepreneurial team.Interest in creating clean, usable interfaces (design experience is a plus).Curiosity, humility, and a desire to evolve into a technical leadership role.Fluent in English communication.Based in Lisbon, Portugal (hybrid: 4 days on-site).Preferred SkillsExperience with cloud/DevOps (AWS, Docker, CI/CD).Familiarity with AI/LLM integrations.Background in startups or venture-backed environments.BenefitsEquity stake in the venture along with a competitive salary.Tax support (accountant fees, tax returns).

Oct 24, 2025

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STEM Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer

Agency

Contract|$8/hr - $65/hr|Remote|Portugal

Are you a passionate STEM specialist fluent in Portuguese (Portugal) ready to influence the future of artificial intelligence? As large-scale language models transition from simple chatbots to sophisticated tools for scientific exploration and problem-solving, your role will be crucial. By providing high-quality training data, you can help democratize access to top-tier education, keep up with leading research, and enhance productivity for engineers, scientists, and analysts worldwide. Your expertise is the foundation for the AI of tomorrow.We are seeking STEM professionals who excel in mathematics, physics, chemistry, engineering, data science, computer science, and scientific computing. You will engage with advanced language models on complex subjects such as thermodynamics, mechanics, calculus, statistics, materials science, electronics, algorithm design, and quantitative modeling—documenting every challenge we encounter to strengthen model reasoning.In your daily tasks, you will interact with models on real-world STEM problems and theoretical technical issues, verifying factual accuracy and logical coherence, capturing reproducible error patterns, and proposing enhancements to our prompt engineering and evaluation metrics.A bachelor's or master's degree in a STEM field is preferred, and experience in published research, engineering design, data analysis projects, or coding portfolios will indicate a strong fit. Exceptional communication skills, particularly in demonstrating your thought processes, are vital.Ready to transform your STEM knowledge into the cornerstone of future AI? Apply now and help educate the model that will educate the globe.

Feb 12, 2026

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Part-Time Back-End Developer

Abtrace

Part-time|Hybrid|Porto, Porto District, Portugal

Abtrace is an innovative health technology company headquartered in London, with a growing presence in Portugal. Our diverse team of medical professionals, researchers, and developers collaborates to integrate cutting-edge software engineering with deep medical expertise. Together, we create clinical algorithms designed to empower primary care clinicians in their practice.Our mission focuses on developing digital health solutions that deliver tailored Population Health interventions. This approach enables us to continuously analyze comprehensive health records, identifying early signs of deterioration, the onset of new diseases, and opportunities for preventive care.Currently, we support over 500 primary care practices across the UK, impacting the lives of approximately 4.5 million patients.About the Role:We are seeking a Part-Time Back-End Developer (Mid/Senior) to enhance our dynamic team. The ideal candidate will thrive in a fast-paced environment and possess excellent communication skills to collaborate effectively with non-technical team members.In this role, you will be responsible for developing and maintaining backend components of our applications. Proficiency in building scalable cloud-based applications using Python and NodeJS is essential, and experience with AWS is highly desirable.

Nov 27, 2025

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Part-Time Full Stack Developer

Abtrace

Part-time|Hybrid|Porto, Porto District, Portugal

About AbtraceAbtrace is an innovative health technology company headquartered in London, with a significant presence in Portugal. Our diverse team comprises doctors, researchers, software developers, and data scientists, dedicated to integrating software engineering and machine learning with medical expertise. Our mission is to develop advanced clinical algorithms that empower primary care clinicians.We are committed to creating digital health solutions that offer personalized Population Health interventions for patients. Our technology continuously analyzes comprehensive health records to identify deterioration signals, early disease onset, and opportunities for preventative measures.Currently, we collaborate with over 500 primary care practices across the UK, impacting the health of approximately 4.5 million patients. Job OpportunityWe are seeking a talented Mid to Senior Full Stack Developer to join our dynamic team. The ideal candidate thrives in a fast-paced environment and possesses excellent communication skills to engage effectively with both technical and non-technical team members. You will be instrumental in designing, implementing, and testing data-driven products and healthcare research projects.We invite individuals who are passionate about shaping the future of healthcare and eager to make a significant impact on the lives of many patients to apply. Key ResponsibilitiesDevelop and test our core products and frameworksCollaborate within a close-knit, diverse team of developers, data scientists, and healthcare professionalsQualificationsProficiency in full stack development technologies, including React, JavaScript/TypeScript, Node.js, and PythonExperience in building, testing, and deploying applications on cloud platforms, preferably AWSFamiliarity with AWS cloud infrastructure managementKnowledge of data pipelines and SQL/NoSQL databasesExperience working with healthcare data and APIsBenefitsCompetitive salary based on experienceGenerous maternity/paternity leaveFlexible working hours and remote work possibilitiesCollaborative and high-performing multi-disciplinary teamOpportunity to engage with cutting-edge technology that enhances patient health

Nov 27, 2025

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Senior Lead Machine Learning Engineer, Agentic AI

Upwork Inc.

On-site|On-site|Lisbon, Portugal

Join Upwork Inc. as a Senior Lead Machine Learning Engineer, where you'll be at the forefront of developing cutting-edge agentic intelligence. In this pivotal role, you will architect, implement, and scale innovative AI agents and the underlying platform that supports them. Your responsibilities will encompass the entire development lifecycle—from training and evaluating large language models (LLMs) to orchestrating runtime environments, ensuring safety, and creating developer APIs. This is a unique opportunity to blend applied research with platform engineering, empowering both internal teams and external developers to create reliable, high-performing agents within the Upwork ecosystem.

Feb 9, 2026

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Freelance Tech Recruiter

Cross Border Talents

Contract|Remote|Remote — Lisbon, Lisbon, Portugal

Join Our Team as a Freelance Tech Recruiter!At Cross Border Talents (CBT), we are on the lookout for talented Freelance Tech Recruiters to be part of our dynamic team. We are a leading recruitment consultancy with an extensive global network of partners specializing in permanent placements and talent leasing solutions across the Engineering, ICT, and BPO sectors. As a member of the Novabase Group Venture, we are dedicated to transforming the world of work.Our mission is to address the skills gap by facilitating successful employment transitions in an ever-evolving labor market. With our expertise, we connect skilled professionals with top employers throughout the European Union, earning recognition through three Seals of Excellence awarded by the European Commission.In our Tech Unit, you'll focus on fulfilling ICT and Engineering roles for high-tech clients in the European market. As a Freelance Tech Recruiter, you will: Interpret job descriptions effectively Establish connections between job descriptions, client business needs, and candidate profiles Identify and attract top-tier professionals across the EU to meet client openings Conduct thorough interviews to assess candidate qualifications Provide detailed analyses of suitable candidates Maintain a steady pipeline of candidates with weekly submissions You will receive internal support from our HR, Digital Marketing, and Recruitment Managers to ensure your success.

Feb 10, 2021

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Warehouse and Purchasing Manager (m/f)

mysticinvestholdingsa

Full-time|On-site|Aveiro

We are seeking a proactive and skilled Warehouse and Purchasing Manager (m/f) to oversee our supply chain operations and warehouse management. The ideal candidate will have a keen eye for detail and a passion for optimizing processes. You will be responsible for managing inventory, coordinating purchases, and ensuring a smooth warehouse operation.

Mar 31, 2026

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Naval Boiler Maker (m/f)

Mystic Invest Holdings S.A.

Full-time|On-site|Aveiro

Join our dynamic team at Mystic Invest Holdings S.A. as a Naval Boiler Maker. This role is essential in the construction and repair of naval vessels, requiring specialized skills and a passion for maritime engineering. As a key player in our engineering department, you will collaborate with talented professionals in naval architecture and engineering to deliver innovative solutions.

Mar 31, 2026

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C/C++ Developer

Altersolutions

Full-time|On-site|São João da Madeira

Join Altersolutions as a C/C++ Developer and be part of a dynamic team dedicated to innovative software solutions. We are looking for passionate individuals who thrive in a creative environment. Your role will involve developing robust applications and collaborating with cross-functional teams to deliver high-quality software solutions.

May 13, 2025

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Mechanical Package Manager at Winthrop Technologies | Sintra, Portugal

Winthrop Technologies

Full-time|On-site|Sintra, Lisbon, Portugal

Join Winthrop Technologies, Europe's premier dedicated data centre delivery partner, known for providing comprehensive turnkey solutions from design to construction and commissioning. Headquartered in Dublin, we have established ourselves as the most trusted name in the data centre sector across Europe. We are on the lookout for a skilled Mechanical Package Manager to become a part of our team for a significant data centre project in Portugal. The ideal candidate will be tasked with managing the entire mechanical package, which includes overseeing design, procurement, installation, testing, and commissioning. You will coordinate with subcontractors and site teams to guarantee the project is completed safely, on schedule, within budget, and meets the highest quality standards.

Jan 6, 2026

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MEP Lead at Winthrop Technologies | Sintra, Lisbon

Winthrop Technologies Ltd.

Full-time|On-site|Sintra, Lisbon, Portugal

Winthrop Technologies is a premier data center delivery partner, specializing in comprehensive turnkey solutions for our clients. With our headquarters in Dublin, we proudly deliver services across Europe, currently executing multiple data center projects in seven countries, amounting to over 430 MW of IT load.We are excited to invite applications for the role of MEP Lead to join our Iberian team. The ideal candidate will oversee the management and coordination of all mechanical, electrical, and plumbing activities throughout the project lifecycle, from design through to completion.

Jan 29, 2026

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Principal Test Automation Engineer (Python) - Team Lead

Dev.Pro

Remote|Remote|Remote — Portugal

At Dev.Pro, our projects significantly impact millions globally, but it's our talented team that drives this innovation. We appreciate individuality and are committed to fostering an inclusive and supportive workplace.We are seeking a Principal Test Automation Engineer with extensive technical knowledge to spearhead our automation initiatives and lead a team of senior Automation Quality Assurance (AQA) engineers. In this pivotal role, you will take charge of full-stack test automation, enhance our cloud-based testing infrastructure, and guarantee the highest quality for a sophisticated POS platform utilized by restaurants worldwide. Your responsibilities will blend hands-on engineering with strategic leadership, including framework and tool development, mentoring engineers, and collaborating with client stakeholders to ensure dependable, production-ready solutions. What we offer:Ownership of the automation strategy for a large-scale POS platform featuring weekly production releases and diverse client setups.Development of enterprise-level automation solutions utilizing Python, Playwright, and AWS to maintain robust production systems.Leadership and mentorship of a senior AQA team, advancing test infrastructure and integrating AI-driven workflows. Are you the one?Leadership & Vision7+ years of experience in end-to-end test automation, with a proven ability to shape automation strategies and technical roadmaps.Proven experience as a Team Lead, overseeing performance assessments, Professional Development Plans (PDPs), and effectively communicating architectural decisions to senior stakeholders.Capability to assess, implement, and support an entire QA toolchain to enhance delivery speed and system reliability.Upper-Intermediate+ English proficiency, with the ability to lead client-facing discussions and present technical solutions.Advanced Engineering & Tools ImplementationProficient in Python, with a strong emphasis on Object-Oriented Programming (OOP) for constructing scalable, maintainable codebases.Hands-on experience in developing and scaling robust frameworks using Playwright, Selenium, and pytest.Experience in incorporating AI into workflows (AI Agents, log analysis, and Playwright+AI) to tackle complex testing challenges.Demonstrated capability to manage intricate configurations of large-scale POS systems and complex client environments.Infrastructure & DevOps ExpertiseExtensive experience in designing and maintaining test infrastructure in cloud environments, with hands-on knowledge of Terraform, Docker, and Kubernetes for orchestrating test environments.Expertise in integrating automated suites into deployment pipelines to foster a

Apr 2, 2026

Fullstack Developer (.NET + React) in Telecom Sector

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