7859 backend developer English-speaking jobs in Portugal

dev), shaping architecture, tech stack, and overall product direction.This is a hands‐on role: part backend ... Lead end‐to‐end development of the core AI product (Portugal V1 → ES/IT expansion).Architect and build backend ... requirements — we're flexible and open to strong builders from diverse backgrounds.)6–10+ years in backend

NeedSolid experience with mobile architecture principles and development patterns; Familiarity with backend ... scalable and flexible mobile architecture solutions across iOS and Android platforms; Collaborate with backend ... building mobile apps with media-rich features like voice/video or avatars; Background in cloud-native backend

Principal Software Engineer will design and guide software products, focusing on planning, designing, coding, unit testing, and deployment. They will also ensure product stability and future-proofing. The role requires strong communication skills and experience leading teams in a Continuous Delivery culture.

both internally and externallyWhat You'll BringExperience designing scalable, reliable, secure backend ... projectsAn interest or experience in mentoring other members of the teamExperience working with data‐rich backend

Principal Software Engineer will design and guide software products, focusing on planning, designing, coding, unit testing, and deployment. They will also ensure product stability and future-proofing. The role requires strong communication skills and experience leading teams in a Continuous Delivery culture.

Design, build, and maintain efficient code for backend systems. Develop interfaces between components in a high-volume transaction environment. Ensure application performance, quality, and responsiveness.

Certification (ODC)orOutSystems Expert/Professional Front-End Developer Certification (ODC)Advanced ... degree in a related field (e.g., Engineering, IT, Information Systems)OutSystems Expert/Professional Developer

We’re hiring a Lead Backend Engineer to guide the technical direction of one of our core product teams ... Responsibilities Lead backend development for the product team, ensuring alignment with company-wide ... decisions, and ensuring that our backend systems are performant, maintainable, and aligned with product ... You’ll act as the most senior backend engineer in the team, mentoring other developers, driving architectural

/ AI engineer in an early‐stage startupStrong backend and system design experienceHands‐on experience ... engineering, AI, or MLProven experience as:AI Engineer Lead, Tech Lead, Founding Engineer, orSenior backend ... recommendation systemsDevelop Graph RAG and intelligent introduction recommendationsBuild and ship core backend ... systemsExperience with AI/ML‐powered features and LLM‐based systemsExperience working with Python and modern backend

/ AI engineer in an early-stage startupStrong backend and system design experienceHands‐on experience ... engineering, AI, or MLProven experience as:AI Engineer Lead, Tech Lead, Founding Engineer, orSenior backend ... recommendation systemsDevelop Graph RAG and intelligent introduction recommendationsBuild and ship core backend ... systemsExperience with AI/ML-powered features and LLM-based systemsExperience working with Python and modern backend

Multivision is Looking for a Dynamics 365 Developer in Lisbon.

Direct message the job poster from Inetum We are looking for a senior .NET developer (based inLisbonorPorto ... Consulting Referrals increase your chances of interviewing at Inetum by 2x Get notified about new Dotnet Developer

About the Position: To support and respond to our needs, we are now looking for an Java Developer to ... Minimum of 5 years of professional experience as a Java Developer; Strong knowledge of Java (Java 8 or

Software Engineer – Java Developer Code Maestro Wanted: Java Developer Opening!

If you're a backend engineer eager to dive deep into AI, this is the opportunity you've been ... What you'll be doing:Architect, design, and build backend systems that transform our internal AI ... What you need to have:3+ years of professional experience in backend engineering, with a focus on building ... schemas, and data processing workflows that seamlessly integrate with our AI/ML pipelines; Develop backend ... deployment of machine learning models in production; Work closely with the AI and Data teams to design backend

You will assess solutions for correctness, readability, and adherence to backend-style best practices ... Your Profile: • 1–2+ years of professional Go programming experience, ideally focused on backend services ... and simple, readable interfaces. • Hands-on software engineering experience building and maintaining backend-style ... Go applications in production environments. • Ability to evaluate correctness and readability in backend-oriented

We are recruiting a Senior React Developer (m/f) to strengthen our team in Lisbon, with the possibility

You will be a technical leader driving the architecture and delivery of our conversational AI backend ... you'll be doingDrive the technical vision and architecture for the Admin Copilot Conversational backend ... role Required8+ years of experience in software engineering, with demonstrated technical leadership in backend ... using DockerHeavy usage of LLM technology from multiple providers via our LLM ProxyOur conversational backend ... orchestration, prompt engineering, evaluation, guardrails, or multi-provider setups.Fluent in at least one backend

We are recruiting a Senior Java Full Stack Developer (m/f) to strengthen our team in Lisbon, with the ... Computer Science, Business Informatics, or similar; 5 years of experience (minimum) as a Java Full Stack Developer

You will have the opportunity to work closely with product, design, and backend engineers to build these