7,591+ Python Backend Developer File Processing Jobs in Portugal — Top Companies Hiring June 2026

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Lead Data Scientist: Generative AI & ML Leader Lisbon

A technology-driven company in Lisbon seeks a Data Scientist Team Lead to design and implement Generative AI systems. This role involves leading a team, developing advanced predictive models, and optimizing large-scale analytics pipelines. Candidates should have over 5 years of experience in Data Science, profic ...

Observability Platform Engineer — Real Time, Scalable

A global fintech company in Porto is seeking an Observability Platform Engineer to design and implement scalable observability solutions across applications and systems. The ideal candidate must have over 7 years of engineering experience, with a focus on observability platforms and distributed systems. Key skil ...

AppSec Tech Lead Global, 24/7 DevSecOps & AI SDLC

AgileEngine in Coimbra is seeking a Tech Lead Application Security Engineer who will lead cross-functional teams to ensure continuous delivery across time zones. The ideal candidate has over 8 years of engineering experience with deep expertise in Python and Java. Responsibilities include overseeing se ...

Global Category Analytics & Pricing Leader

A leading D2C sleep brand is looking for a Global Performance & Value Manager in Lisbon. This role focuses on capturing the full commercial value of products, designing global pricing strategies, and analyzing product performance across markets. The ideal candidate will have 5-8 years of experience in pricing or ...

Senior Data Scientist Strategic Modeling & Insights (Remote)

A technology firm is seeking a Senior Data Scientist to join their agile team in Portugal. This role involves developing statistical models, collaborating with marketing and product teams, and communicating insights clearly to non-technical audiences. The ideal candidate will have strong proficiency in Python or ...

Senior AI Engineer Remote/Hybrid, AI Solutions Lead

Sword Health is looking for a Senior AI Engineer based in Portugal to enhance internal processes with AI solutions. You'll implement and optimize AI-driven solutions, ensuring seamless integration across tech stacks. The ideal candidate has at least 3 years of experience in software engineering, with s ...

AI Data Platform Lead — Hybrid Lisbon

login.works is seeking a Data and Document Intelligence Lead to design, build, and oversee the Client & AI Data Vault, as well as operate vector databases in a production environment. The ideal candidate will have profound experience with data and retrieval systems, leadership capabilities, and technical experti ...

Senior Data Engineer

Job Type:PermanentBuild a brilliant future with Hiscox About the UK Data Engineering teamThe Data Engineer will be part of the UK Data Engineering team as subject matter expert, responsible for the acquisition, transformation and delivery of retail data to the Hi ...

Senior Software Engineer (Infrastructure)

Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is hard and means we need great peopl ...

Senior AI Engineer

Riskified empowers businesses to unleash ecommerce growth by taking risk off the table. Many of the world’s biggest brands and publicly traded companies rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse at scale, and to improve customer retention. Developed an ...

Senior AI Engineer

About the RoleRiskified is seeking a Senior AI Engineer to join a talented and fast-moving AI Engineering team. We're the central hub for AI across Riskified, driving innovation and putting AI to work for every team and product in the company.AI already plays a foundational ...

Senior Data Architect Remote & Global Cloud Data

1000 Farmers is looking for a Senior Data Architect to lead a global programme for building modern data ecosystems. This role involves designing enterprise-grade data architectures and establishing integration strategies across various platforms. The ideal candidate will have 8+ years of experience in ...

Senior AWS Cloud Engineer Remote (Portugal)

Aubay Portugal is seeking an experienced Cloud Engineer with over 8 years of professional experience and a strong proficiency in AWS. The successful candidate will manage cloud infrastructure, implement CI/CD pipelines, and collaborate with development teams to optimize performance. This role offers a remote ...

Applied AI Engineer Remote First, Equity & Growth

Euphoric Global is seeking a Software Engineer to join their innovative team in Portugal. You will play a key role in building AI-driven features for a next-generation employee benefits platform. This position offers significant responsibility and the chance to influence the company's direction. The id ...

Senior Data Scientist: Generative AI & ML (Hybrid Lisbon)

Uma empresa de tecnologia está em busca de um(a) Data Scientist para integrar sua equipe em Lisboa, em um ambiente híbrido. O candidato ideal deve ter formação em Engenharia Informática, mais de 5 anos de experiência, e um forte conhecimento em IA Generativa, Machine Learning e ferramentas como Python, Numpy e P ...

Senior Platform Engineer for AI Platform (Cloud Scale)

SingleStore is seeking a Senior Software Engineer to enhance the Aura AI Platform team in Portugal. In this role, you will design and maintain the infrastructure for customer workloads, emphasizing scalable AI and data applications. Your experience with distributed systems and proficiency in languages like Go ...

Remote FinOps Engineer GCP Cost Optimization & Automation

Archer Recruitment is seeking a FinOps Engineer for a remote role focused on GCP Cost Engineering. You will turn cloud spend into a strategic advantage, architecting cloud cost visibility and automating waste elimination. The role demands a strong SRE or DevOps background with a proven FinOps track rec ...

GenAI Engineer: Azure AI & LLM Solutions Architect

Claranet limited is looking for a GenAI expert in Lisbon to develop advanced generative AI solutions with Azure cloud services. You will integrate large language models into applications and ensure the scalability and security of AI-driven innovations. The ideal candidate will have over 3 years of expe ...

Senior Data Scientist — Production ML & Mentoring (Hybrid)

A leading IT consulting company is seeking an experienced Senior Data Scientist to strengthen their team in Lisbon. The role offers flexibility with a hybrid work model and involves working on innovative projects. Candidates should have at least five years of experience, strong skills in Python and Machine Learn ...

Senior Data Scientist Remote & Flexible (Cybersecurity)

AgileEngine, LLC. in Aveiro, Portugal is seeking a Senior Data Scientist to develop predictive models and quantitative analytics for vulnerability prioritization in a large-scale enterprise security program. The ideal candidate will have over 6 years of data science experience in cybersecurity, vulnerability ...

Senior Full Stack Engineer: AI Driven (Django/React)

Pairwise is seeking a Senior Full-Stack Engineer to work on-site in Lisboa, Portugal. In this full-time role, you will contribute to impactful projects in a high-caliber environment, utilizing both Python/Django and React for complex development tasks. As part of a small, driven team, you will influenc ...

Senior AI Full Stack Engineer Cloud Native Healthcare

PT35 M.Doc GmbH in Lisbon is looking for a senior full-stack engineer to design and operate modern web applications across their SaaS portfolio. You'll build AI-native features and collaborate closely with various teams to improve healthcare technology. The ideal candidate has several years of full-sta ...

Tech Lead, Application Security Engineer | Remote & Flexible

AgileEngine, LLC. is seeking a Tech Lead Application Security Engineer to lead a cross-functional team in Lisboa. In this role, you'll oversee regional technical delivery, facilitate shift hand-offs, and manage secure code reviews in a highly regulated environment. We require 8+ years of engineering ex ...

Senior AppSec Engineer: AI Driven Secure Code & CI/CD

AgileEngine, LLC. seeks a Senior Application Security Engineer in Porto, Portugal. The role involves architecting automated security layers within SDLC, engineering AI-enabled secure code scanning, and operating autonomously to build automated security runbooks in Python and Java. Candidates should hav ...

Remote DevSecOps Engineer CI/CD Security & Automation

AgileEngine, LLC. seeks a Middle Application Security Engineer to enhance their CI/CD pipeline security within a large-scale financial services program. The ideal candidate will have 3–5 years of software engineering and application security experience, proficient in Python and capable of providing code-level ...

Principal Generative AI Software Engineer

McKinsey & Company is seeking a Software Engineer for their Lisbon office to drive technological innovation in the Metals & Mining practice. You will contribute to the MineSpans 2.0 vision, integrating Generative AI to transform data processes. The ideal candidate has 5+ years of software development e ...

Senior DevSecOps & Application Security Engineer

IQVIA in Lisbon is looking for an Application Security / DevSecOps Specialist to enhance its global security capabilities. This hands-on role involves supporting CI/CD security controls and collaborating with various teams to ensure secure coding practices. The candidate should have 6-8 years of experi ...

Senior Application Security & DevSecOps Engineer

IQVIA Argentina in Oeiras, Portugal seeks an Application Security / DevSecOps Specialist for a full-time, home-based role. This position involves enhancing IQVIA's DevSecOps capabilities and embedding security in the software development lifecycle across various platforms. Applicants should have 6-8 ye ...

Senior App Security Engineer AI Driven Secure Code Remote

AgileEngine, LLC. is looking for a Senior Application Security Engineer in Lisboa, Portugal. The role requires developing automated security layers within the SDLC, focusing on AI-enabled secure code scanning, and requires 6+ years of experience in software engineering with a strong focus on Application Secur ...

Data & AI Solutions Consultant

Indicium AI is looking for talent in Lisboa, Portugal, to join their team in delivering high-quality data solutions and AI-enabled applications. You will collaborate with clients to bring their data strategies to life while working with modern data technologies. The ideal candidates should possess stro ...

Senior Amazon Connect Engineer — Remote, APIs & DynamoDB

Miratech is seeking an experienced Senior Amazon Connect Engineer to design, develop, and maintain integrations for Amazon Connect and AWS contact center solutions. The role includes developing APIs, optimizing DynamoDB models, and troubleshooting AWS infrastructure issues. The ideal candidate will hav ...

Data Infrastructure Engineer for AI Data Ingestion

Clutch Canada is seeking a skilled Software Engineer to join their Data AI team in Lisbon, Portugal. This role involves managing data collection and supporting model training operations. The ideal candidate will have a BS/MS/PhD, over 5 years of software development experience, and expertise in bash/Python scrip ...

Lead Software Engineer AI & Cloud Scale

Tech Economy in Lisbon is seeking a Lead Software Engineer to join our AI, Insights & Solutions team. You will leverage your extensive experience to design, develop, and optimize sophisticated software solutions for diverse industries. The ideal candidate will have a Master’s degree in Computer Science ...

Senior AppSec Engineer: AI Driven Secure SDLC & CI/CD

AgileEngine, LLC. is seeking a Senior Application Security Engineer to enhance security within the SDLC by developing automated security layers. This role demands 6+ years of software engineering experience with a strong emphasis on Application Security and DevSecOps, requiring proficiency in Python and Java. ...

AppSec Tech Lead Global, 24/7 DevSecOps & AI SDLC

AgileEngine, a leading software company in Portugal, is seeking a Tech Lead Application Security Engineer. This role involves managing a cross-functional team and ensuring secure code quality while maintaining delivery velocity across time zones. The ideal candidate has over 8 years of experience in so ...

Telecom AI/GenAI Automation Architect

Nokia is looking for an AI/ML Data Scientist to engineer and operate AI/ML capabilities, enhancing automation in telecom environments. The role encompasses full lifecycle responsibility from feature engineering to model deployment, focusing on integrating AI models into automation frameworks. Key respo ...

Production AI/ML Engineer: LLMs & Cloud Pipelines

A leading technology consultancy in Lisbon is seeking an AI Engineer to join their data science team. The successful candidate will build scalable machine learning systems focusing on integrating Large Language Models. Responsibilities include designing AI pipelines, transitioning prototypes to production, and c ...

Hybrid AI Engineer for Real Time Museum Avatars

Alpa is seeking an AI Engineer to lead the development of the AI-driven avatar technology. This position is pivotal in transforming visitor experiences in cultural venues, allowing for real-time enrichments through advanced AI. The ideal candidate will have a solid background in AI/ML, fluency in Pytho ...

AI First Fullstack Tech Lead & Builder

Internetwork Expert is looking for a technical leader in Lisbon to oversee R&D projects focusing on AI-powered prototypes. You'll guide a small engineering team, translating abstract ideas into actionable plans while ensuring rapid prototype development and stakeholder engagement. The ideal candidate h ...

Distributed Systems Engineer – High Scale, AI Driven Platform

Lucidya | لوسيديا is seeking an experienced engineer in Lisbon to work on an AI-powered Customer Experience Management platform. The role involves designing high-throughput pipelines, optimizing databases, and ensuring system reliability. Candidates should have a strong foundation in distributed systems and expe ...

Senior AI Engineer: Field‑Deploy AI Solutions

KI performance GmbH is looking for a Senior AI Engineer (Forward Deployed) in Lisbon to lead the implementation of AI-driven solutions in complex customer environments. The role requires strong expertise in NLP, LLMs, and Python programming. Candidates should have hands-on experience in applied AI and be skilled ...

Lead ML Engineer (Remote/Hybrid) — Drive AI Products

Sword Health is seeking a Lead ML Engineer based in Portugal for a remote/hybrid role. This position involves leading a team of ML engineers, contributing to the development of AI/ML-powered features, and fostering a collaborative work environment. The ideal candidate will have over 5 years of experien ...

Engineering Manager, AI Security Platform (Lisbon, Hybrid)

A leading software security firm in Lisbon is seeking an experienced Engineering Manager to lead a team of Software Engineers. You'll be accountable for co-developing the team roadmap and supporting technical direction, ensuring effective onboarding and coaching of team members. The ideal candidate possesses str ...

Senior Credit Risk ML Scientist — Remote

Quona Capital in Lisbon is seeking an Individual Contributor for their Credit Card team. In this full-time remote role, you'll modernize Machine Learning models, leveraging alternative data and collaborating across teams for impactful insights. The ideal candidate will have a Master's degree in a relev ...

SAP Access Security Architect – SoD & Governance

Ric Tcc, Unipessoal Lda is seeking an Access Management Security expert in Lisbon. The role involves contributing to design and governance within SAP security initiatives. You'll ensure compliance with security standards and lead the validation of authorization models while partnering with various teams to im ...

AI Engineering Lead — Scale Systems & Mentor Teams (Lisbon Hybrid)

A global leader in regulatory intelligence is seeking a skilled professional to lead and mentor a team of software engineers in Lisbon. The ideal candidate will have over 5 years of experience in software engineering, strong Python skills, and familiarity with cloud platforms. This hybrid role includes working i ...

Senior DevOps Engineer – SAP Cloud & Kubernetes

SAP is seeking a Senior DevOps Engineer to join their infrastructure team in Lisbon, Portugal. This role involves developing and maintaining monitoring systems, addressing security and performance challenges, and managing DevOps capabilities with CI/CD tools. Candidates should have 5+ years of experience with mi ...

Senior NAS Storage Engineer High Availability Automation

Inetum is seeking a skilled Senior NAS Administrator to manage and optimize critical NAS storage systems. The role demands at least 5 years of relevant experience and a Bachelor’s degree in Computer Science or equivalent. Successful candidates will have expertise in NAS technologies, especially platforms like Ne ...

Data Science Team Lead Scalable Analytics & ML

BNP Paribas Personal Finance is seeking a Team Leader for Hub Analytics in Porto. The role involves leading a team of Data Scientists and Analysts, managing tasks, ensuring data quality, and optimizing analytics models. The ideal candidate will have a degree in IT or related fields and 3-5 years of experience in ...

Engineering Manager, AI Powered Security Platform (Lisbon)

A leading software development company in Lisbon is seeking an experienced Engineering Manager to lead a team of 8 Software Engineers. In this role, you will guide the team's development of a next-generation DAST solution integrated with AI technologies. The ideal candidate will excel in leadership and problem-s ...

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    Python Backend Developer File Processing Jobs in Portugal Job Search Guide, Trends and Insights