Lead Senior Python Backend Developer For Innovative Platform jobs in Lisbon – Page 3 | RoboApply Jobs

Lead Senior Python Backend Developer For Innovative Platform jobs in Lisbon· Page 3

Results 41–60 of 480 for “Lead Senior Python Backend Developer For Innovative Platform” in Lisbon.

480 jobs found

41 - 60 of 480 Jobs
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Smartcat logo
Full-time|On-site|Lisbon, Portugal

About SmartcatAt Smartcat, we are pioneering the future of work by integrating human expertise with advanced digital teammates, facilitating unprecedented productivity enhancements for top-tier global enterprises.We are at the forefront of a revolutionary category known as Agentic AI, allowing organizations to forge high-efficiency hybrid workforces composed…

Mar 9, 2026
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inetum2 logo
Full-time|On-site|Lisbon

We are looking for an experienced Senior Fullstack Developer to join our dynamic team at inetum2 in Lisbon. As a key player in our development team, you will be responsible for designing, implementing, and maintaining robust web applications. You will leverage your expertise in both front-end and back-end technologies to deliver high-quality software solutions.This role offers the opportunity to work on innovative projects while collaborating with talented developers and designers. If you are passionate about technology and eager to contribute to transformative projects, we want to hear from you!

Apr 9, 2025
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autodoc3 logo
Full-time|On-site|Lisbon

Join autodoc3 as a Lead Engineer for Front-End Development in beautiful Lisbon. We are looking for a visionary leader who is passionate about crafting exceptional user experiences and driving innovative front-end solutions. You will oversee a talented team of developers, guide project initiatives, and ensure the highest standards of quality in our web applications.

Mar 27, 2026
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Upwork Inc. logo
Full-time|On-site|Lisbon, Portugal

Join Upwork Inc. (Nasdaq: UPWK), a leading platform connecting businesses with a diverse range of global, AI-driven talent across various contingent work types, including freelance and payrolled employment. Our offerings encompass the Upwork Marketplace, providing seamless access to top-tier professionals worldwide, as well as Lifted, a dedicated solution for enterprises to efficiently source, contract, manage, and compensate talent. From Fortune 100 companies to innovative startups, organizations trust Upwork Inc. to discover expert talent, harness AI-enhanced work solutions, and facilitate transformative business operations. With access to professionals skilled in over 10,000 areas—including AI & machine learning, software development, sales & marketing, customer support, and finance—Upwork empowers businesses of all sizes to scale, innovate, and adapt to the future of work.Since our inception, we have successfully processed over $30 billion in transactions, fulfilling our mission to create opportunities in every work era. Discover more about the Upwork Marketplace at Upwork.com and connect with us on LinkedIn, Facebook, Instagram, TikTok, and X. Learn more about Lifted at Go-Lifted and follow us on LinkedIn.

Apr 7, 2026
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inetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Senior Siebel Developer. In this role, you will leverage your expertise in Siebel CRM to develop, configure, and maintain applications that meet business requirements. You will work closely with cross-functional teams to deliver high-quality solutions and improve user experience.

Mar 17, 2026
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ComplyAdvantage logo
Full-time|On-site|Lisbon, Portugal

Role OverviewJoin ComplyAdvantage as the Product Manager for our Frontend and Design Platform, a pivotal position where user experience meets systems engineering. Your focus is not just on aesthetics; it’s about creating robust, accessible, and reusable UI components that empower over 50 developers across more than 10 internal applications to deliver cohesive experiences swiftly.In this key role, you will take charge of the ComplyAdvantage Frontend and Design Platform, ensuring our modular 'Lego bricks' facilitate the development of everything from complex investigative dashboards to straightforward settings pages. Your contributions will enable our product teams to launch high-quality features expeditiously, ensuring that financial crime analysts can perform their duties with complete trust and minimal friction.Key ResponsibilitiesLead the Frontend Platform Roadmap: Strategize the evolution of our UI component library and frontend patterns, shifting the focus from 'page building' to 'system building.'Promote Efficiency & Trust: In the B2B compliance landscape, prioritize speed and accuracy, enhancing our frontend infrastructure for the benefit of analysts.Conduct In-depth User Discovery: Collaborate regularly with analysts and compliance officers to observe their workflows and uncover UI friction points that may impede financial crime detection.Enhance Developer Velocity: Establish and track metrics for component utilization and developer experience, ensuring our frontend platform minimizes 'time-to-market' for feature teams.Connect Design and Engineering: Guide your team in converting Figma prototypes into production-ready, accessible, and customizable React components.Systematic Prioritization: Balance the urgent demands of flagship product teams with the long-term health and coherence of the global design system.Coordinate Design Pipeline: Align design efforts with Product PRD requirements and processes, ensuring design work meets PRD specifications.Innovate UI and UX: Drive the enhancement of overall UI and UX to adapt to the evolving needs of our clients in the age of AI co-pilots and agents.

Mar 9, 2026
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Mollie logo
Full-time|On-site|Lisbon

Join Our TeamAt Mollie, we believe businesses deserve a seamless financial experience. Since our inception in 2004, we have been dedicated to transforming payments and money management into a hassle-free process for every enterprise in Europe.With over 250,000 businesses relying on our comprehensive platform for payment processing, money management, and growth, we pride ourselves on being straightforward, scalable, and designed with real-world businesses in mind.As one of the fastest-growing fintech companies in Europe, with over 900 dedicated employees across more than 12 locations, our success is driven by our talented team. We prioritize speed, purpose-driven development, and a genuine commitment to our customers. Whether addressing challenges, creating market-leading products, or exploring the potential of AI to enhance productivity, you will have the autonomy to innovate and the trust to deliver impactful results.If you are eager to expand your horizons, shape the future of fintech, and be part of a high-achieving team, we welcome you to apply.Your Role and ImpactAs a Platform Engineer on the Release team, you will oversee the software delivery pipeline, directly influencing the way Mollie delivers products to our extensive client base. Our commitment to reliability is paramount, and you will be instrumental in ensuring that our software is deployed securely and dependably, with robust rollback mechanisms in case of any issues.You will lead efforts to elevate Mollie’s reliability standards to the highest levels for our critical services. Operating in a GitOps environment, you will take charge of our continuous delivery platform, tackle intricate infrastructure challenges, and spearhead initiatives to implement canary deployments and feature flags across all vital services by year-end.What You Will DeliverContinuous Delivery Excellence: Ensure the scalability, reliability, and availability of our CD platform and supporting infrastructure leveraging GitLab, Argo CD, and GitOps methodologies.Advanced Deployment Strategies: Design, implement, and refine deployment strategies, leading our ambitious timeline to roll out canary deployments and feature flags throughout the organization.Reliability & Uptime: Advocate for high operational standards, contributing directly to Mollie's strategic objectives of achieving 4 to 4.5 nines of uptime for our critical services.Monitoring & Troubleshooting: Implement effective monitoring and alerting protocols to identify issues proactively. Troubleshoot, investigate, and resolve complex system challenges to maintain optimal performance.

Apr 2, 2026
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aghanim logo
Full-time|On-site|Lisbon

Location: LisbonCompany: aghanim About the Role aghamim is seeking an AI Solutions Engineer with a focus on multi-agent Large Language Model (LLM) systems. This position centers on designing and building agent-based solutions that interact with internal APIs and product workflows. The work goes beyond coding: a strong grasp of user needs and system reliability is essential. This role blends systems engineering and architecture, setting it apart from typical machine learning jobs. Expect to explore APIs and workflows independently, developing agent-driven integrations that fit seamlessly into the platform. Platform Context The product platform exposes many internal APIs. Agents interact directly with these APIs and product workflows. Use cases and workflows are diverse. Agents operate on small data volumes but require complex orchestration. Autonomous operation is key: agents must use tools, routing, memory, and fallback strategies effectively. Backend is primarily Python; frontend uses TypeScript. Main Responsibilities Agent Architecture and System Design Design and implement multi-agent systems, including orchestrator and worker agents. Define agent architecture, focusing on routing, memory, tool usage, and fallback strategies. Translate product requirements into scalable, reliable agent workflows. Ensure systems are maintainable, extensible, and robust. Agent Infrastructure and Development Build core infrastructure for agent execution, including tool calling and state management. Develop and maintain multimodal pipelines for text and image generation. Integrate and abstract model providers such as OpenAI, Anthropic, and self-hosted models. Implement custom tools and services to extend agent capabilities. Platform Integration Connect agents with internal platform APIs and product workflows.

Apr 15, 2026
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Sword Services logo
Full-time|On-site|Portugal, Lisbonne, Portugal

Role Overview:Join our dedicated team to enhance and maintain our existing applications with a focus on continuous improvement.Facilitate seamless integration of applications with external systems to optimize functionality.Collaborate with our core team to support development efforts and future integration initiatives.

Mar 2, 2026
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inetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Platform Engineer, where you'll play a vital role in the development and maintenance of innovative technology solutions. This position offers an exciting opportunity to work with cutting-edge tools and collaborate with talented professionals in a fast-paced environment.

Mar 10, 2025
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inetum2 logo
Full-time|On-site|Lisbon

Join our innovative team at Inetum2 as a Senior Fullstack Mobile Developer. In this role, you will be responsible for designing, developing, and maintaining high-quality mobile applications across various platforms. You will work closely with our product managers and designers to create user-friendly experiences that delight our customers. Your expertise will guide the technical direction of our projects, ensuring best practices in software design and agile methodologies.

Feb 2, 2026
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Veeva Systems Inc. logo
Full-time|Remote|Portugal - Lisbon

At Veeva Systems, we are dedicated to transforming the life sciences industry through innovative cloud solutions that accelerate the delivery of therapies to patients. As one of the fastest-growing SaaS companies globally, we achieved over $2 billion in revenue last year, with exciting prospects for future growth.Our core values of Doing the Right Thing, Customer Success, Employee Success, and Speed guide our operations. In 2021, we made headlines by becoming a public benefit corporation (PBC), which commits us to balancing the needs of our customers, employees, society, and investors.We embrace a Work Anywhere policy, allowing you the flexibility to work from home or in the office, fostering an environment where you can excel.Join us in revolutionizing the life sciences sector and making a positive difference for our clients, workforce, and communities.The RoleAs a Team Lead in our Data Operations division, you will oversee a remote team of over 50 freelancers engaged in rule-based web research. Your responsibilities will include designing and enhancing business processes as well as technological improvements.You will plan and monitor these processes, eliminating obstacles for your team to ensure smooth execution. Your primary objective will be to enhance process efficiency and minimize errors. In your capacity as a first-line manager and servant leader, you will be accountable for operational metrics and outcomes while keeping your team motivated and engaged.To succeed in this position, you must be highly driven with a proactive “can do” attitude. You should be results-oriented, analytical, organized, and possess strong interpersonal skills to facilitate effective communication with managers, analysts, and researchers.The ideal candidate will have a keen interest in people management, a process-driven mindset, and a strong work ethic.

Oct 23, 2025
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Veeva Systems Inc. logo
Full-time|Remote|Portugal - Lisbon

Veeva Systems is a visionary leader in the industry cloud space, dedicated to accelerating the delivery of therapies from life sciences companies to patients. Having achieved remarkable growth as one of the fastest-growing SaaS companies, we exceeded $3 billion in revenue last fiscal year, with abundant opportunities for future expansion. Our core values drive us: Do the Right Thing, Customer Success, Employee Success, and Speed. As a trailblazer in our field, we proudly became a public benefit corporation (PBC) in 2021, committed to balancing the interests of our customers, employees, society, and investors. As a Work Anywhere company, we promote flexible working arrangements, allowing you to perform at your best in your preferred environment, whether at home or in the office. Join us as we transform the life sciences industry, enhancing the lives of our customers, employees, and communities.The RoleVeeva Link aims to create interconnected data applications that enhance research and improve patient outcomes. As a Senior Team Lead for one of our Data Operations teams, you will oversee a remote team of over 50 freelancers executing large-scale data generation pipelines. In this role, you will design and refine business processes while advocating for technology enhancements.Your responsibilities will include planning and managing these processes and removing obstacles for your team members. Your primary focus will be on enhancing process efficiency and minimizing defects. As a first-line manager and servant leader, you will deliver operational metrics linked to your processes and outcomes, all while maintaining high team engagement.To excel in this role, you should be highly motivated with a proactive attitude. You are results-driven, analytical, organized, and possess excellent interpersonal skills. Your communication with leadership, analysts, engineers, and researchers will be pivotal.The ideal candidate will have a passion for people management, a process-oriented mindset, and a strong work ethic. Whether you work from home or in our offices, you will thrive in an autonomous and international atmosphere. We take pride in our robust remote working culture where individuals are empowered to excel.

Mar 26, 2026
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Air Apps logo
Full-time|On-site|Lisbon

About Air AppsAt Air Apps, we embrace a vision of expansive thinking and agile execution. Founded by a family in 2018, our mission is to revolutionize planning with the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). With our roots in Lisbon, Portugal, and additional offices in San Francisco, we have successfully maintained self-funding while achieving over 100 million downloads globally.Our commitment to long-term innovation drives us to continually challenge conventional wisdom, expanding the frontiers of AI-driven solutions that genuinely transform lives. Here, you will play a pivotal role in crafting products that empower individuals worldwide.Join us on our mission to redefine resource management and make a lasting impact.The RoleAs a Backend Software Engineer, you will take charge of designing, developing, and maintaining the server-side components of our applications. You will work collaboratively with product managers, frontend developers, and other cross-functional teams to deliver robust and scalable backend services that enable essential features and foster rapid growth.Please be aware that this posting is intended to expand our talent pool while we prepare to officially launch the job. We will reach out to you as soon as it becomes available.ResponsibilitiesAPI & Service Architecture - Design and implement RESTful or GraphQL APIs, microservices, and business logic utilizing Node.js and TypeScript.Database Design & Integration - Model and manage data queries using Supabase and PostgreSQL, including functions, row-level security, and real-time features.Cloud Infrastructure - Deploy and oversee services on Google Cloud Platform (GCP), particularly with Cloud Run, Cloud Functions, IAM, and Pub/Sub.Code Quality & Testing - Create clean, testable code utilizing unit, integration, and end-to-end testing frameworks (e.g., Jest). Participate in code reviews and uphold quality assurance practices.Security & Reliability - Develop secure-by-default solutions for authentication, authorization, and data protection, adhering to Clean Code and Clean Architecture principles.Monitoring & Operations - Establish logging, monitoring, and operational practices to ensure system reliability.

Feb 17, 2026
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Cross Border Talents logo
Full-time|On-site|Lisbon, Lisbon, Portugal

Join Cross Border Talents as a German Customer Support Agent for a Leading Online Video Platform in Lisbon!Are you enthusiastic about customer support and the latest technologies? Do you want to work with one of the top BPO companies in Lisbon? Our client is a renowned global leader and one of the largest corporations in Portugal.As a Customer Support Agent, your primary mission will be to provide exceptional service to customers, assisting with inquiries and ensuring satisfaction while collaborating with prestigious brands worldwide.

Jul 29, 2022
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inetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Senior .NET Developer, where you will play a pivotal role in designing and implementing innovative software solutions. We encourage you to leverage your expertise in .NET technologies to drive impactful projects that enhance our service offerings.

Mar 18, 2026
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inetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Senior Data/Alteryx Developer in Lisbon. In this pivotal role, you will leverage your expertise in data analytics and Alteryx to drive impactful business insights and streamline data workflows. You will collaborate with cross-functional teams to enhance our data management strategies and contribute to innovative projects that shape our data landscape.

Jun 6, 2025
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inetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team at inetum2 as a Senior Java Full Stack Developer. In this pivotal role, you will leverage your extensive knowledge of Java and full-stack development to design, implement, and maintain high-quality software solutions. Collaborate with cross-functional teams to deliver robust applications that meet our clients' needs, while ensuring a seamless user experience.

Apr 11, 2025
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ValGenesis logo
Full-time|On-site|Lisbon

Join ValGenesis, the premier provider of digital validation solutions for the life sciences sector. Our innovative platform is trusted by 30 of the world's top 50 pharmaceutical and biotechnology companies, empowering them to achieve seamless digital transformation, unparalleled compliance, and operational excellence throughout their product lifecycle. Discover more about what it means to work at ValGenesis, the leading standard for paperless validation in Life Sciences: valgenesis.com/about

Dec 15, 2025
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AirApps logo
Full-time|On-site|Lisbon

Join AirApps as a Backend QA Engineer where you will play a crucial role in ensuring the quality and reliability of our backend systems. You will collaborate with developers to design and implement test plans, identify bugs, and enhance our products' performance. This is an exciting opportunity to contribute to a growing tech company in a vibrant city.

Mar 25, 2026

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