Backend Python Developer For Ai Solutions jobs in Lisbon – Page 17 | RoboApply Jobs

Backend Python Developer For Ai Solutions jobs in Lisbon· Page 17

Results 321–330 of 330 for “Backend Python Developer For Ai Solutions” in Lisbon.

330 jobs found

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Veeam Software logo
Full-time|On-site|Lisbon, Portugal

Join Veeam Software as a Quality Assurance Automation Engineer specializing in Java!As a key member of our team, you will be responsible for designing, developing, and executing automated test scripts to ensure the quality and performance of our software products. Your expertise in Java will be pivotal in enhancing our testing frameworks and driving continuo…

Apr 30, 2026
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Renesa Electronics logo
Full-time|On-site|Lisbon

Renesa Electronics seeks a Senior Frontend Engineer based in Lisbon to develop and enhance web applications. This position plays a key part in shaping user experiences by collaborating with teams throughout the company. Role overview The Senior Frontend Engineer will take responsibility for building and refining web-based products. Technical expertise in modern frontend technologies is essential, as the work directly influences both the direction and quality of projects. Collaboration Expect to work closely with colleagues from various departments. Cross-team communication and cooperation are central to delivering software that serves users effectively. Requirements Strong background in current frontend technologies Experience building and improving web applications Ability to collaborate with diverse teams Based in Lisbon

Apr 22, 2026
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Riskified logo
Full-time|On-site|Lisbon

About Us At Riskified, we empower businesses to achieve ecommerce growth by mitigating risks. Our platform is trusted by some of the world’s most prestigious brands and publicly traded companies, offering guaranteed protection against chargebacks, combating fraud and policy abuse on a large scale, and enhancing customer retention. Our AI-driven fraud and risk intelligence platform is developed and managed by an extensive team of ecommerce risk analysts, data scientists, and researchers, analyzing each interaction to deliver real-time decisions and comprehensive identity-based insights. We proudly partner with remarkable companies across various industries, including Acer, Gucci, Lorna Jane, GoPro, and many more. We thrive in a collaborative environment, working alongside talented individuals to create and improve products that genuinely matter. The opportunities to innovate and contribute give us a sense of purpose, creating a lasting impact and motivating us to choose Riskified every day. About the Role As a Senior Full-Stack Engineer in Riskified’s Core Services Group, you will be responsible for designing, building, and maintaining end-to-end applications using diverse technologies. Working in a fast-paced, agile environment with cutting-edge tools, you will play a key role in expanding Riskified’s ecosystem. Our developers take full ownership of their work, from feature planning with Product and Design teams to technology selection, architectural design, coding, code reviews, deployment in a CI/CD environment, and ongoing monitoring post-deployment. The team primarily focuses on customer-facing applications, including a core web tool that enables merchants to review orders, take actions, and gain insights through advanced analytics. You will have the opportunity to engage in all aspects of development, whether that involves crafting precise UI, developing robust backend logic, or optimizing infrastructure for scalability. Our Technology Stack: Scala, Spark, Node.js, Ruby, React, Postgres, Elastic, Redis, AWS, Kafka, Docker, Kubernetes, CircleCI, and more. Your Responsibilities Design and develop a highly reliable, available, and scalable architecture for our core services and web applications in a promising new product. Deploy your code to production daily using advanced CI/CD pipelines. Actively manage production systems to ensure smooth operation. Contribute to planning the team roadmap and product development. Collaborate with design and product teams to define and implement new features.

Feb 25, 2026
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Cross Border Talents logo
Software Engineer

Cross Border Talents

Full-time|On-site|Lisbon, Lisbon, Portugal

Join Cross Border Talents as a Software Engineer, where you will play a pivotal role in understanding project objectives and phase-specific requirements.Your key responsibilities will include:Grasping the overall project vision and contributing to phase-wise requirements.Executing tasks aligned with specific requirements and ensuring the quality and timeliness of deliverables.Collaborating with team leads and members to devise optimal solutions.Participating in the review of test plans for various phases and integrations.

Mar 14, 2024
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Arkadium logo
Full-time|Remote|Lisbon, Lisbon, Portugal

At Arkadium, we believe in the joy of creating fun experiences, and for the past 20 years, we have done just that. As the creators of some of the world’s most-played games, including the iconic Solitaire that has graced countless Windows machines, our games are available on Arkadium.com, iOS, Android, and numerous prominent platforms worldwide.As a proud Evergreen business, our core values of Fierce Drive, Positive Energy, and Living Full Lives guide our operations and decisions.We are a privately held company (ensuring stability and a balanced approach to growth), founder-led (demonstrating passion for our craft), and we consistently earn accolades as a “Best Place to Work” – we are not your average gaming company.Recognized by 'Happiness Works' in 2023, 2024, and 2025 in Portugal, alongside 'Crain's Best Places to Work 2022' and 'Great Place to Work 2022 and 2023' in New York, we take pride in our culture!If you're excited about becoming an Arkadian, we would love to hear from you!OverviewArkadium is on the lookout for an outstanding and seasoned Senior Full-Stack Engineer to join our Core Tech team.Our Core Tech team operates with a backend-first philosophy, developing and refining shared services that power essential functionalities in Arkadium’s games and platforms. This includes authentication, chat, tournaments, friend systems, inventory management, microtransactions, and multiplayer infrastructure (Nakama) among other platform-wide capabilities.What You’ll DoLead the technical direction and delivery of complex, scalable full-stack systems utilized by live games.Design and make architectural decisions for backend and frontend systems, striking a balance between performance, scalability, and long-term maintainability.Develop and enhance backend services and APIs that support real-time, live-operated games.Seamlessly integrate backend systems with web-based frontends and browser games.Empower internal game teams by creating shared services, frameworks, and developer tools.Design, implement, and maintain reliable data models focusing on accuracy, security, and high performance.Identify performance bottlenecks throughout the stack and proactively initiate optimizations.Establish and uphold security standards for authentication, authorization, and data protection.Set engineering quality benchmarks through code reviews, architectural guidance, and mentoring.Create clear technical documentation and decision records to facilitate long-term ownership and knowledge transfer.Stay updated with modern backend, frontend, and infrastructure practices while continuously raising the technical standards of the team.Collaborate closely in an agile environment, contributing to planning, execution, and ongoing improvements.

Jan 13, 2026
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Cross Border Talents logo
Full-time|Hybrid|Lisbon, Lisbon, Portugal

Join Cross Border Talents as a Senior Software Engineer and be part of an exciting transformation in the banking sector for our client in Lisbon, Portugal.Are you an innovative and passionate Software Engineer eager to make a significant impact? This is your chance! Join our dynamic team and help shape the future of banking in Lisbon, Portugal! In your role as a Senior Software Engineer, you will: Create robust, scalable solutions that propel our projects forward. Engage in close collaboration with product owners, business analysts, quality assurance teams, and fellow engineers. Seamlessly integrate UI components with APIs and databases to ensure a stellar user experience. Contribute to agile ceremonies promoting teamwork and continuous improvement. Partner with technology leads to design maintainable, resilient systems tailored to our project requirements.

Apr 24, 2024
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speakitjobs logo
Full-time|On-site|Lisbon, Lisbon, Portugal

As a dynamic Sales & Account Manager, you will serve as the vital connection between agencies and clients. Your mission is to cultivate strong relationships, comprehend client goals, and collaborate with internal teams to provide exceptional solutions. This role uniquely combines sales development, client relationship management, and strategic insights, presenting an exciting opportunity for individuals who excel in vibrant, people-centric environments.Key Responsibilities Engage clients through calls, emails, video meetings, and LinkedIn in both German and English to facilitate meaningful conversations. Lead outreach initiatives to identify potential clients, generate leads, and foster long-term business relationships. Establish yourself as a trusted advisor for clients, ensuring their needs are addressed and expectations are surpassed. Enhance and broaden client partnerships, becoming an indispensable ally in their business journey.

Sep 17, 2025
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Veeva Systems Inc. logo
Full-time|Remote|Portugal - Lisbon

Veeva Systems is a purpose-driven leader in the industry cloud sector, dedicated to accelerating the delivery of therapies to patients. As one of the fastest-growing SaaS companies ever, we achieved over $3 billion in revenue last year and are poised for even greater growth. Our core values, which include Doing the Right Thing, Customer Success, Employee Success, and Speed, define our culture. In 2021, we made a significant milestone by becoming a Public Benefit Corporation (PBC), ensuring we balance the interests of all stakeholders: customers, employees, society, and investors. As a Work Anywhere organization, we embrace flexible work arrangements, allowing you to work from home or in the office, creating an environment where you can excel. Join us as we revolutionize the life sciences sector, with a commitment to positively impacting our customers, employees, and communities.The Role Are you enthusiastic about creating impactful products in a pioneering environment? We are on a mission to develop a data stewardship platform that enhances OpenData's data curation workflows, enabling Product Managers and over 1,000 data stewards globally to collaborate efficiently and achieve their data quality and coverage objectives. As a Full Stack Product Developer, you will work closely with a talented team of engineers to design and implement features from ideation to deployment. You will thrive in an agile environment, making a direct impact on users within a rapidly expanding, market-leading life sciences company.

Sep 20, 2024
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Relay Commerce logo
Full-time|On-site|Lisbon

About Relay Commerce Relay Commerce is a leading e-commerce enablement platform providing innovative scaling solutions tailored for personalized messaging, social commerce, and customer retention strategies. We empower merchants to thrive in an ever-changing digital marketplace with our cutting-edge suite of tools. Currently, our solutions facilitate over $1 billion in incremental gross merchandise volume for more than 35,000 merchants worldwide. Our ecosystem features eight advanced software products designed to enhance merchant revenue growth through email marketing automation, conversion optimization, user-generated content management, retention analytics, and subscription management. Relay's products are recognized as essential revenue-generating tools for forward-thinking e-commerce merchants across the globe. Role Overview In this pivotal role as a Full-stack Software Engineer, you will primarily focus on back-end development (approximately 70% of your time) by creating robust TypeScript services that drive subscription management, billing workflows, and merchant-facing APIs for Shopify stores handling millions of transactions. You will work collaboratively within a team, independently delivering features while collaborating with a seasoned team lead to propose solutions, implement them, and oversee their operation in production. It is crucial that these systems maintain high reliability, observability, maintainability, and performance. Utilization of AI tools such as Claude code and Codex will enable you to accelerate feature delivery effectively. Additionally, you will contribute to our React-based front-ends (approximately 30%) in a dynamic, multi-functional team environment. About Smartrr Smartrr, a subsidiary of Relay Commerce, is a frontrunner in subscription solutions tailored for e-commerce brands. Our platform empowers numerous Shopify merchants to effortlessly launch, manage, and scale their subscription and loyalty programs. Smartrr has facilitated over $300 million in transaction volume, significantly strengthening customer relationships and brand profitability.

Mar 23, 2026
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Emma – The Sleep Company logo
E-commerce Brazil Lead

Emma – The Sleep Company

Permanent - Full Time|On-site|Lisbon

Are you ready to revolutionize the sleep industry?Welcome to Emma – The Sleep Company. Established in 2015, we have emerged as the world's foremost direct-to-consumer (D2C) sleep brand, proudly serving over 35 countries and operating more than 25 stores across Europe. Endorsed by leading consumer associations throughout EMEA, APAC, and the Americas, we specialize in crafting exceptional sleep comfort products that empower our customers to wake up refreshed and ready for the day. At Emma, we thrive on teamwork, innovation, and a culture that fosters collaboration and knowledge sharing. Our community is a blend of smart, driven individuals who embrace ownership and strive to make a significant impact. With a commitment to hands-on experience, mentorship, and continuous learning, we propel our personal and professional growth. Our diverse team, consisting of Emmies from over 60 nationalities, enriches our workplace culture and drives our success. Are you prepared to help shape the future of sleep? Join us in making a difference!

Dec 9, 2025

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