47,059+ Full Stack Engineer Python React Aws Jobs in Portugal — Top Companies Hiring June 2026

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Remote Principal Engineer, Latency Sensitive Ad Tech

Kevel Audience is seeking a skilled engineer to enhance its ad serving systems. In this fully remote position, you will work with a team dedicated to improving reliability and developing new features to attract customers. Located anywhere, applicants must legally work in Brazil. Your contributions will ...

Staff Product Engineer — AI Scale Leader & Mentor

Attio is seeking a Staff Product Engineer to provide technical leadership and tackle complex challenges in our engineering team. The successful candidate will build and maintain high-quality software, mentor emerging talent, and ensure alignment with Attio's technical strategy. This role demands first- ...

Senior AI Engineer Remote | Autonomous Agents & LLM

Mindera in Portugal is looking for a Senior AI Engineer to enhance software that improves lives. The ideal candidate has extensive experience in designing AI systems and back-end architecture, particularly using Java and Spring Boot. You will work collaboratively with cross-functional teams to define AI use c ...

Senior Machine Learning Engineer — Remote, GenAI Innovator

A global tech consultancy is looking for a Senior Machine Learning Engineer to design and implement innovative ML solutions. This role entails collaborating across teams and directly interfacing with clients while leading projects to solve real-world problems. The ideal candidate will have extensive experience i ...

Remote Senior MLOps Engineer AI Pipelines & Infra

A global travel-tech company is seeking an experienced MLOps professional to support its ML teams' infrastructure. The position is full-time and remote, available to candidates in Europe and CIS. Key responsibilities include managing GPU/TPU clusters, optimizing infrastructure, and deploying ML services. Ideal c ...

Senior AI & Data Science Engineer — GenAI & MLOps

Vodafone is seeking an AI & Data Science Engineering Expert to join Vantage Towers in Portugal. The role involves designing, building, and deploying AI models to solve business challenges and drive value. Ideal candidates should have a university degree in a relevant field and at least 3 years of experience in m ...

Swift AI Code Review Engineer – Architecture & Quality

Crossing Hurdles in Portugal is seeking an experienced AI Solutions Reviewer to evaluate Swift and iOS engineering solutions. The ideal candidate will have extensive Swift and iOS development experience, a strong understanding of best practices, and excellent communication skills. Responsibilities include review ...

Mid Senior Java Backend Engineer — Scalable Microservices

A dynamic software development company in Portugal is seeking a skilled Java Developer to join their development team. The role involves designing and maintaining high-performance Java applications, collaborating with cross-functional teams, and staying updated with emerging technologies. Ideal candidates should ...

Senior C++ Engineer: Distributed Query Engines (Remote)

BairesDev is seeking a Senior Software Engineer (C++) to develop and optimize query engine components. Ideal candidates should have strong C++ experience, an understanding of distributed systems, and proficiency in performance profiling tools. We offer remote work, excellent compensation in USD, flexib ...

Remote Senior .NET Engineer – OTT/Streaming Platforms

A leading technology company is seeking a .NET Software Engineer to join their remote team. The role involves developing innovative OTT streaming solutions and enhancing deployment processes. Candidates must have over 10 years of experience in .NET Framework and proficient skills in REST API development. This po ...

Security Engineer – AI Security & Secure by Design

TeamViewer Germany GmbH is seeking a Security Engineer to design and improve security features across its product line. You will work in an agile team, collaborating closely with development teams to integrate security from design to deployment. The ideal candidate has at least 3 years of experience in ...

Staff Product Engineer: AI Driven Infra Leader

A leading tech company in Portugal seeks a Staff Product Engineer to provide technical leadership and deliver exceptional user experiences. The role involves mentoring engineering talent, setting software standards, and optimizing business objectives. Candidates should possess strong systems thinking, proven tec ...

Remote Ruby Backend Engineer — Architect & Impact Leader

A remote-first tech consultancy is seeking a Ruby Backend Engineer to join their distributed team. In this role, you'll collaborate with startup founders, work on back-end solutions, and lead new projects. The ideal candidate will have expertise in Ruby on Rails and performance optimization, as well as knowledge ...

Senior Product Engineer — AI Powered B2B Support

Plain in Portugal is seeking an Engineer to lead product direction, shape backend architecture, and create a stellar developer experience. You'll ship features end to end, balancing customer feedback with long-term product health. The ideal candidate thrives in early ideation stages, is impact-driven, ...

Senior ServiceNow Engineer: AI Driven Platform Dev

Maslow - SAP & ERP Talent is seeking a Senior ServiceNow Developer for a long-term project in Portugal. The successful candidate will support both internal and customer-facing ServiceNow instances, focusing on advanced development and integration. Key responsibilities include core and advanced developm ...

Design Engineer, Product — Frontier AI Developer Tools

Poolside is seeking a Product Lead to define the product vision and shape developer experiences at the intersection of AI and software development. You will drive product strategy, lead rapid prototyping, and work closely with engineering and design teams. The ideal candidate has a strong product intui ...

Senior Software Engineer – Fully Remote, Impactful Builds

An innovative product development team is seeking a Senior Software Engineer to join their dynamic environment. In this role, you'll have the chance to work with cutting-edge technologies and diverse programming languages, contributing to high-profile projects that shape the future. You'll collaborate closely wi ...

Staff Design Engineer: Cloud Networking UX (Remote)

Canonical is looking for a Staff Design Engineer to define the UX vision for networking across its cloud portfolio. You will work on creating intuitive interfaces and experiences that simplify network management for developers and operations teams. This fully remote position offers opportunities for in ...

Senior Linux/eBPF Engineer for GPU Monitoring

Datadog is seeking a skilled individual to join the eBPF Platform team in Portugal, focusing on GPU Monitoring within the Datadog Agent. You will work on developing GPU Monitoring capabilities and enhancing eBPF functionality for product teams, contributing to one of the leading eBPF solutions in the industry ...

Senior AI Native Product Engineer Remote, Equity

n8n is seeking a product builder to enhance AI-native experiences. In this role, you will work with a high-autonomy team to explore AI shifts, prototype and launch innovative products, and engage directly with the AI ecosystem. The ideal candidate has a strong background in AI and proven experience in ...

Senior C++ Engineer for Remote UE5 Games

Forgotten Empires is building a talent pipeline for exceptional Senior Software Engineers. The role focuses on utilizing your skills in C++ and UE5 in a creative team to develop top-tier games. This position allows you to stay on the radar for exciting opportunities as new projects emerge. Applicants s ...

AI/Rails Engineer — Build Production Features (Remote)

OnTheGoSystems is seeking an engineer with practical AI/LLM experience to design and build product features in Ruby on Rails. The role focuses on integrating LLM APIs and ensuring the reliability, accuracy, and maintainability of systems. Ideally, candidates should have strong backend skills and good judgment ...

Principal Software Engineer I Distributed Systems Elasticsearch

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intellig ...

Staff Java Engineer — Distributed Storage & HA (Remote)

BairesDev is looking for a Staff Software Engineer (Java) to lead the design and development of distributed storage systems. Candidates should have over 7 years of IT experience, including a minimum of 5 years focused on Java and distributed systems engineering. This role emphasizes collaboration with ...

Product Security Engineer: Threat Modeling & Red Team

Renesas Electronics is looking for a Senior Product Security Engineer in Portugal to enhance its Product Security capabilities. This role focuses on continuous vulnerability discovery and prevention through security regression testing and threat modeling. The ideal candidate will have a strong backgrou ...

Kubernetes Engineer Hybrid DevOps, Cloud & IaC Expert

A leading IT consulting firm based in Portugal is seeking a skilled Kubernetes Engineer to relocate to Belgium. As a part of this dynamic team, you'll design and manage secure, scalable Kubernetes clusters, leveraging Infrastructure as Code tools like Terraform. You should have a minimum of 5 years of experience ...

Senior Java Backend Engineer (Kotlin) — Remote Portugal

We Are META is searching for a Staff Java Backend Developer (with Kotlin) with at least 10 years of professional experience in software development. Responsibilities include working with Java, Kotlin, and various frameworks, with a focus on unit and integration testing. The role offers remote work opportunities ...

Remote Application Security Engineer Cloud & AI Security

PandaDoc is expanding its security team and seeking an Application Security Engineer to enhance our security foundations. You will monitor systems for vulnerabilities and implement solutions, collaborating closely with engineering. The role requires a strong background in cloud security, experience wit ...

Library Software Engineer APM Ruby Tracer (Portugal)

Library Software Engineer - APM Ruby Tracer (Portugal) Portugal, Remote We're on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams. We build highly scalable systems that process trillions of data po ...

Commissioning Engineer for MV (medium voltage switchboards)

Commissioning Engineer for Medium Voltage switchboard The Commissioning Engineer for Medium Voltage provides professional on-site services for Schneider Electric medium-voltage power distribution solutions, including commissioning, technical diagnostics, and resolution of customer issues. The role primarily supp ...

Commissioning Engineer for ATS (Automatic Transfer Switches)

Regional Service Representative for ATS (Auto Transfer Switches) The Regional Service Representative for ATS (auto transfer switches) is responsible to provide professional on-site services for ATS & LV (low voltage) range of products produced by Schneider Electric for its customers and their projects. This incl ...

Senior Data Engineer Governance (m/f/d)

Job Description As part of our central Business Intelligence team, you take ownership of Data Governance within the SIXT Data Platform, supporting a global ecosystem that powers analytics for thousands of users. You ensure data is secure, trusted, well‑documented, and accessible by designing gove ...

Remote Principal Data Engineer: Pipelines & Architecture Lead

Doit Intl is looking for a Principal Data Engineer to design and build large-scale backend services and high-throughput data pipelines. This remote role requires hands-on coding combined with architectural leadership, ensuring systems meet reliability and scalability SLAs. Ideal candidates will have ov ...

Sr. DevSecOps Engineer: Azure/Terraform/Sentinel (Remote)

N-iX is seeking a Senior DevSecOps Engineer to enhance our Infrastructure-as-Code processes using Azure and Terraform. You'll join our Threat Detection Engineering team, responsible for critical security functions and ensuring robust threat detection capabilities. This role demands a strong foundation in soft ...

Principal Software Engineer: AI Hiring Platform Lead

Career Genie, Inc is seeking a Principal Software Engineer to provide deep technical leadership for their platform and infrastructure. This role emphasizes architectural decisions that support the growth and reliability of AI-driven hiring products, requiring an experienced leader in a hybrid setup based in P ...

Senior ML Engineer Remote, Equity, Healthcare AI

Sword Health in Portugal is seeking a Senior ML Engineer to lead the development of machine learning systems that enhance personalized clinical care. You will work on the AI treatment management platform and lead a small team of engineers to drive impactful initiatives. The ideal candidate has proven e ...

Senior Mobile Engineer Flutter + iOS (Remote/Hybrid)

N-iX is looking for a Senior Mobile Engineer in Portugal to lead the transition of their core mobile platform to a Flutter/Dart codebase. This role involves maintaining the existing iOS app, collaborating with cross-functional teams, and ensuring robust, scalable features. The ideal candidate has over 5 years of ...

Senior C++ GPU Software Engineer & Team Lead

USound in Portugal is looking for a Senior C++/GPU Software Engineer / Team Lead to design and develop enhancements for query execution in distributed databases. This role involves hands-on GPU development and requires over 5 years of software engineering experience. The candidate should have knowledge of query ...

Senior C++ Software Engineer (100% Remote Portugal)

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-back ...

Senior ML Engineer, High Performance LLM Inference

Jobgether is seeking a Senior Machine Learning Engineer (Token Factory) based in Portugal. This role involves optimizing large-scale AI systems and improving GPU workloads in a collaborative environment with specialized engineers. The ideal candidate should possess a strong understanding of machine lea ...

AI enabled Senior Software Engineer (Typescript Focus)

TL;DR: Senior Software Engineer specializing in TypeScript while using AI daily to build browser automations, seeking a fully remote role within ±3 hours of CET (Berlin). You thrive on solving real problems, are eager to grow, and want to work closely with a small, tight‑knitted team to transform h ...

Data Architect

About Us UMO is a stealth‑mode FinTech venture aiming to evolve the way people experience money by building a unified, AI‑powered, yet deeply human modern money platform across fiat, crypto, and investments – subject to regulatory approvals. The platform is being designed to break down traditiona ...

Junior Telecommunication Presales Engineer (Fresh Graduate Program)

Our client, Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. With integrated solutions across four key domains – telecom networks, IT, smart devices, and cloud services – Huawei is committed to bringing digital to every ...

Senior .NET Software Engineer (m/f/d)

**It's more than a job** In this IT role, you will manage, develop, and support the technology infrastructure that powers Kuehne+Nagel’s global systems and operations. This contribution is vital to making both special and ordinary moments in the lives of people a reality. In fact, your work enables our ...

Senior Software Engineer Agent & Datapath (eBPF) Isovalent

Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open-source software and enterprise solutions solving networking, security, and observability needs for modern cloud native infrastructure. The flagship technology, Cilium, is the choice of numerous, i ...

Field Service Engineer RX/CT/RM (Coimbra)

**Job Description Summary**As Field Service Engineer you will be responsible for repair and maintenance of all equipment models specific to a modality or modalities in the assigned area. Developing and maintaining strong interpersonal relationships with customers ensuring customer satisfaction and equipment ...

Field Service Engineer RX/CT/RM (Coimbra)

**Job Description Summary**As Field Service Engineer you will be responsible for repair and maintenance of all equipment models specific to a modality or modalities in the assigned area. Developing and maintaining strong interpersonal relationships with customers ensuring customer satisfaction and equipment ...

Software Engineering Manager Sustaining Engineering

Software Engineering Manager - Sustaining Engineering Overview Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public clou ...

Solutions Architect

The position offers growth, flexibility and a collaborative work environment. Key Responsibilities Provide technical leadership, ensuring scalability and efficiency. Design and guide IT solutions aligned with business goals. Collaborate with development teams to ...

Remote Lead Data Scientist — ML, MLOps & Growth

Marley Spoon Inc. is seeking a Lead Data Scientist to join our team in Portugal. This remote role involves designing and deploying scalable data science solutions, with a focus on machine learning and technical leadership. You will work closely with Digital and Marketing teams to ship product features, and me ...

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    Full Stack Engineer Python React Aws Jobs in Portugal Job Search Guide, Trends and Insights