freelance English-speaking jobs in Maia

As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in the fields of Banking, Finance, and Financial Services.

Match Profiler is an Information Systems consultant who has been working in the national and international market since 1999. We have multidisciplinary skills and IT know-how that allow us to contribute, optimize and progress with our clients.

We are strengthening our Production Support Engineer team, responsible for the exploitation, automation, industrialization, and continuous evolution of critical applications in production environments. We are looking for a highly technical professional with strong autonomy and experience in complex, high-criticality environments.

Join Us at Closer Consulting! Mutual Respect, Empathy, Innovation and Professional Pride. Do you see yourself within these values? Founded in 2006 under the mission "To Challenge Complexity", Closer Consulting is a Data Science company specialized in Business Intelligence, Advanced Analytics and Artificial Intelligence.

We are looking for a Senior Business Analyst (BA) & Tester to join a dynamic team and take on a dual-role position that bridges business needs with technical delivery. This opportunity is ideal for professionals who enjoy working closely with the business while maintaining a strong focus on software quality and operational accuracy.

We are seeking a highly motivated and skilled Digital Campaign Support Specialist to join our team in Lisbon. This pivotal B2B role is responsible for ensuring the success and satisfaction of our company's advertisers, primarily those operating in the Italian-speaking markets (Italy/Southern Europe).

Position: Junior Accountant Vida Plena is an innovative hospitality group founded in Lisbon in 2018, dedicated to making our guests and team feel truly at home. We pride ourselves on delivering warm, blissful experiences, fostering a diverse and inclusive atmosphere, serving top-quality fresh food, and providing exceptional service.

Responsibilities: Solution Design and Delivery: Lead the design, development, and implementation of intelligent automation and AI solutions, ensuring scalability, security, and alignment with business and technology standards. Technical Leadership: Provide direct technical guidance to development teams, acting as the technical authority for automation and AI platforms.

We are strengthening our Information Security practice and looking for an experienced DLP Project Manager with strong technical skills and the ability to coordinate complex initiatives across multiple stakeholders. This role will be key in supporting our clients' global security strategy and ensuring the successful rollout of Data Loss Prevention programs.

Company We are a global technology company that has been delivering comprehensive and reliable fleet management software for rental, leasing and mobility businesses worldwide. More than 30 years working with rent a car businesses, assure you that we have extensive experience in this business, and that our software can be your business success key.

Apply now Your tasks CATEGORY STRATEGY : Build up and maintain a portfolio strategy in line with the BA needs and define a well-balanced; portfolio to minimize risk, to ensure flexibility, and to get an advantageous position on the supplier market; Define, deliver, and update a Sourcing List; Identify and on-board new potential suppliers where the need is identified; Identify any value improvement

We're looking for a Full-Stack Software Engineer (Lisboa) Who We're Looking For: Professional Experience & Technical Skills: Design and build full-stack applications using modern technologies. Collaborate on requirements, architecture, and solution design. Develop and enhance front-end interfaces and back-end services. Drive code quality through reviews, standards, and mentoring.

We're looking for a Junior Data Analyst to join our data analysis consulting team and help build and evolve Big Data and AI solutions for our customers.

We are seeking an experienced Senior Java Developer to join our engineering team and play a key role in designing and building a greenfield SaaS platform that will underpin next-generation telecom services globally. You will work with modern cloud infrastructure, scalable microservices, and DevOps practices to deliver robust, secure, and high-performing software solutions.

We're recruiting on behalf of one of Switzerland's largest telecommunications companies, and we're looking for motivated professionals to join their Customer Retention Team — remotely. If you're ready for a new challenge, bring your talent and join us!

We are looking for enthusiastic and driven developers to become part of our dynamic and forward-thinking team! We are engaged in developing integrated energy and mobility solutions, shaping the future of our cities with the ever-present digital connectivity.

Location: Lisbon, Portugal (Portuguese & English speaking) About the Role We are looking for an Expert-level SAP SuccessFactors Consultants specialized in Overall Payments to join a strategic HR technology project. You will be the first members of a growing team, playing a key role in implementing and optimizing SuccessFactors solutions for global clients.

Job Title: B2B / Wholesale Salesforce Senior Business Analyst Client: Merkle Start date: 5th January 2026 Duration: Until 31st March initially, with high possibility of extension Location: Onsite in Lisbon 3 days p/w *Please note - this is a contract role and you must be registered as a freelance contractor* Job Summary: Business Analyst to join the Functional Team of the B2B/Wholesale Digital tea

Our mission ? To connect the best talents with companies, and give them a head start. We support our clients in all their digital transformation needs through a wide range of areas of expertise: Software Engineering, Finance, Project Management, DevOps, Data, Cloud, Cybersecurity and Agility.

Are you an SAP IS-U professional looking for your next challenge? Whether your expertise is technical (ABAP/debugging), functional (Billing, FICA, DM, CS), business/process analysis, or solution architecture, we would like to meet you.