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

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Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on com ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal. You'll work on complex backend architectures bui ...

Outsystems Team Leader/Specialist

Are you an Outsystems Team Leader/Specialist seeking a new interesting challenge ? If your answer is yes, it’s your lucky day so keep reading, it can be just what you're looking for ! Bachelor’s degree in Computer Science, Engineering, or related field. ...

Senior .NET Developer – Hybrid Porto (Azure, CI/CD)

KCS iT is seeking a Senior .NET Developer with over 6 years of experience to join their hybrid team in Porto. Ideal candidates will possess a graduate degree in computer science and have strong skills in C#, .NET Core, and REST APIs. The role involves implementing microservices, working with SQL Server ...

Senior Java Developer & Tech Lead — High Load Systems

EPAM Systems is seeking a Senior Java Developer to join our team in Portugal, focusing on high-load distributed systems for electronic trading platforms. The ideal candidate will lead the design and development of core components and work directly with traders in a high-pressure IT environment. The rol ...

Middle/Senior Rust Developer with C experience (IoT)

Overview Required skills Rust / strong C / good Networking / strong English / strong We’re looking for an experienced Rust Developer with C programming experience to join our embedded development team. You will work on a smart sleep-tracking device in the IoT domain ...

Senior Salesforce Developer Marketing Cloud and Data Cloud

At IRIUM  we want you to always chase your dreams.Here, prepare yourself to conquer your goals, while enjoying the journey.  We are currently looking for:  Senior Salesforce Developer - Marketing Cloud and Data Cloud Requirements: We are looking for a skilled and experienced Senior S ...

SAP BTP CAPM Developer | Cloud Native UI5/Node.js

Optiwisers is seeking an experienced SAP BTP CAPM Developer for a hybrid role. The ideal candidate will design, develop, and deploy cloud-native applications using SAP Business Technology Platform and modern web technologies. Responsibilities include developing SAP UI5 and Fiori applications, managing ...

Senior AI Engineer (Forward Deployed) (m/f/d)

Senior AI Engineer (Forward Deployed) (m/f/d) Become our new Senior AI Engineer (Forward Deployed). As a Senior AI Engineer (Forward Deployed), you will lead the hands‑on implementation of AI‑driven solutions in complex customer environments. You combine deep expertise in NLP, LLMs, ...

CYBER ENGINEER (HYBRID)

CYBER ENGINEER (HYBRID PORTO)Portuguese company hires for hybrid position📍 Location: Porto,Portugal⚠️ Only candidates already basedin Portugal will be considered💼 Work Model: Hybrid🗣️ Language Requirements:English – B2 (Mandatory), French – Basi ...

Cloud Engineer

Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer data, design seamless cross-channel interactions, and optimize ...

Cloud Engineer

Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer data, design seamless cross-channel interactions, and optimize ...

Cloud Engineer

Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer data, design seamless cross-channel interactions, and optimiz ...

Cloud Engineer

Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer data, design seamless cross-channel interactions, and optimize ...

Full Stack Solutions Engineer

We are based in Estonia and Cyprus, and we operate globally. We love to work remotely and travel the world. Having freedom, ownership and passion for recruitment are key for us.We hire amazing tech talent for great companiesWe coach highly motivated Professionals to get better careers We empow ...

Senior Software Engineer Machine Learning

Job Overview As a Senior Machine Learning Engineer you’ll be responsible for driving forward personalization within Plex. You will take things from ideation to production by building and upgrading our recommender systems and optimizing existing models. This role also involves maintaining and impr ...

AI Engineer

About HuzzleAt Huzzle, we connect exceptional talents with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and AI.Unlike an outsourcing agen ...

Engineering Manager

Engineering Manager – E-commerce Platform Localização: Leiria (1x/mês onsite)Regime: 90% RemoteInício: ASAP Na Mootiva, estamos a contratar um Engineering Manager para integrar um projeto internacional na área de e-commerce, com responsabilidade ...

Senior Product Owner ID71659

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Product Owner ID71659

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Product Owner ID71659

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Product Owner ID71659

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Product Owner ID71659

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Product Owner ID71659

AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. WHY JOIN US ...

QA Practice Lead.

Profile:- Solid experience in QA leadership, ideally in fast-paced product or platform environments;- Strong background in backend and API testing, especially with event-driven and asynchronous systems;- Hands-on experience selecting and implementing UI test automation tools and frameworks;- Familiar ...

Regulatory Affairs Specialist Medical Devices

Learn About knokAt knok, we dare to lead and humanise the digital transformation of healthcare. We envision a world where everyone has timely access to quality healthcare through digital technology, creating a more equal society. We genuinely believe in it, and you can recognise it i ...

Senior ServiceNow Developer — AI ITSM/CSM (Hybrid, London)

HumanIT Digital Consulting seeks a highly experienced Senior ServiceNow Developer to join a long-term enterprise transformation programme. This role, based in Porto, follows a hybrid model requiring only one visit to London per month. The ideal candidate will possess extensive experience in ServiceNow ...

Senior C++ Developer Lead Secure Financial Apps (Lisbon)

A consulting firm is seeking a Senior C++ Developer in Lisbon. You'll design, develop, and enhance critical applications while ensuring technical quality and compliance with best practices. The role requires a Bachelor's degree in Computer Science or IT and a minimum of 7 years’ experience in software developmen ...

Senior CRM Developer — Hybrid Lisbon, Power Platform Expert

Qualitest is seeking a Senior CRM Developer with over 7 years of experience in Microsoft Dynamics 365 and Power Platform. This full-time hybrid position in Lisbon requires expertise in designing and customising CRM solutions while ensuring high performance and security standards. The role involves lead ...

Senior Salesforce Developer: Marketing Cloud & Data Cloud (Remote)

bridge351 is seeking a skilled Senior Salesforce Developer in Lisbon for an international role. The candidate should possess extensive Salesforce development experience and strong knowledge of Marketing and Data Clouds. Key responsibilities include designing solutions, ensuring compliance, and writing ...

Hybrid COBOL Developer in Lisbon 10+ yrs exp

Uma empresa de tecnologia em Lisboa está à procura de um COBOL Developer com mais de 10 anos de experiência. O candidato ideal terá sólidos conhecimentos em Cobol, DB2, CICS e JCL, além de habilidades funcionais na área de Crédito. A posição oferece um regime de trabalho híbrido, com 2 dias por semana no escritó ...

Senior Salesforce Developer – Marketing Could and Data Cloud

Senior Salesforce Developer – Marketing Cloud & Data Cloud Hybrid – Lisbon What You’ll Do: Design, develop, implement, and unit test Salesforce solutions end-to-end within Salesforce and functional domains. Deliver scalable and high-quality solutions in Sal ...

Senior Salesforce Developer Marketing Could and Data Cloud

We are looking for a skilled and experienced Senior Salesforce Developer to join our team in an international challenging opportunity. The ideal candidate should have extensive experience and maturity in Salesforce development and a strong understanding of best practices within the technology most ...

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