API Product Manager

About Easyship: Easyship is a pioneering multi-carrier shipping software platform, designed to simplify global eCommerce and make it accessible to all. Since our inception in 2014, we have dedicated ourselves to demystifying logistics by eliminating the complexities and hidden costs associated with international shipping. With a trust base of over 100,000 br…

About Speechify Speechify builds tools that remove reading barriers and help people learn in new ways. More than 50 million users depend on our text-to-speech products to turn everything from PDFs and books to Google Docs, news articles, and websites into audio. Our platform includes apps for iOS, Android, Mac, Chrome, and the web. We have received recognition from both Google (Chrome Extension of the Year) and Apple (2025 Design Award for Inclusivity), reflecting our focus on accessibility and thoughtful user experience. Our Team Speechify operates as a fully distributed company, with nearly 200 team members working remotely across the globe. Our group includes frontend and backend engineers, AI research scientists, and experienced professionals from Amazon, Microsoft, and Google, as well as alumni of Stanford and fast-moving startups like Stripe and Vercel.

About the Role tgs is looking for a Backend Engineer (Python or Go) to join the Unbabel division in Lisbon. This team builds and maintains backend services that support enterprise-grade translation solutions across platforms. The work centers on making language technology smarter and more seamless for clients worldwide. What You Will Do Design and implement core backend services and reliable system architectures. Build, maintain, and improve codebases with an emphasis on testability and efficiency. Develop, optimize, and support key services and infrastructure in live production environments. Enhance system architecture to improve scalability, resilience, and performance. Analyze complex technical problems and help prioritize initiatives alongside product and engineering teams. Encourage continuous improvement, automation, code quality, and strong architectural practices. Work with teams across disciplines to deliver solutions that adapt to changing business and technical needs. Troubleshoot and prototype quickly to address platform and service challenges as they arise. Location Lisbon, Lisboa, Portugal

Role overview airapps is looking for a Mobile Software Architect based in Lisbon. The focus of this position is to design and build mobile applications that deliver strong user experiences and reliable performance. Success in this role depends on technical depth and a hands-on approach to mobile architecture. What you will do Design and implement mobile solutions that prioritize usability and speed Collaborate with teams from different disciplines to ensure technical alignment Establish and uphold architectural standards across mobile projects Mentor junior developers and encourage their professional growth Requirements Extensive experience in mobile application development Strong interest in influencing mobile technology strategy Ability to work with others to address technical challenges Willingness to share expertise and support less experienced engineers

Role overview Riskified seeks a Senior Backend Engineer in Lisbon to help build and maintain the backend systems that power its fraud prevention platform. The position centers on improving efficiency and reliability for clients around the globe. This work supports the technical foundation that enables Riskified’s services to scale and perform. What you will do Design, develop, and maintain backend systems for the core platform Collaborate with cross-functional teams to deliver technical solutions Tackle complex backend challenges to support platform growth and stability Contribute to the adoption and implementation of new technologies Impact Senior Backend Engineers at Riskified influence both product direction and client outcomes. The work directly supports Riskified’s ongoing efforts to lead in fraud prevention and deliver reliable results to customers.

Role Overview Trustly is looking for a Senior Software Engineer in Lisbon, Portugal. This role focuses on building and improving payment solutions that help make online transactions smoother and more secure. The team values collaboration and creative problem-solving while working to extend the platform’s features.

Role overview Jobgether is hiring a Senior Software Engineer for Product Engineering in Portugal. This position focuses on building and refining products that address customer needs. Expect hands-on development work and frequent collaboration with colleagues from various departments. What you will do Design and develop software products, guiding new features from initial idea through to launch Maintain and improve existing solutions to support reliability and strong performance Collaborate with cross-functional teams to deliver well-tested releases Help advance engineering practices and processes Location This position is based in Portugal.

Join Speechify as a Senior Software Engineer focused on enhancing core experiences. In this pivotal role, you will design, develop, and implement innovative solutions that drive user engagement and satisfaction. Collaborate with cross-functional teams to architect scalable software solutions that push the boundaries of technology.

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.

Why Choose Valtech? At Valtech, we are a leading experience innovation company and a trusted partner to some of the world's most recognized brands. We provide our team members with abundant opportunities for growth, a culture driven by our core values, international career prospects, and the chance to influence the future of digital experiences.The OpportunityJoin us at Valtech, where you'll thrive in an environment that encourages continuous learning, impactful contributions, and professional advancement. As a Lead Flutter Engineer, your role will involve pioneering innovative digital solutions, questioning the status quo, and creating the next generation of customer experiences that will drive industry transformation.

OVERVIEWAre you a search engine expert with an uncanny ability to find information using just a few keywords? Do you often anticipate what someone is about to say? If this resonates with you, we have an exciting opportunity to utilize your skills!Welocalize is on the lookout for individuals fluent in Portuguese (Portugal) to join our client's project as a Search Quality Rater.In this role, you will leverage your skills in understanding user intent to enhance the online search engine experience. Your main objective will be to contribute to the development and improvement of AI data. Simply put, you will provide both subjective and objective evaluations based on established project guidelines.You will carry out tasks in Portuguese (Portugal).This position offers the flexibility to set your own schedule to meet weekly targets. Please note that support from the project management team will only be available during business hours (Monday-Friday, 9:00 AM - 5:30 PM Pacific).

Renesas Electronics Corporation seeks a Senior QA Engineer in Lisbon to drive software quality through full-stack automation. This position centers on building and executing thorough test plans and shaping automation approaches across the technology stack. Role overview This role focuses on designing comprehensive tests and developing automation strategies for software projects. The Senior QA Engineer will work to identify areas for improvement and implement solutions that enhance reliability and performance. Key responsibilities Create and execute test plans that cover both front-end and back-end systems Develop and refine automation strategies to streamline testing processes Collaborate with development teams to address quality issues and ensure robust releases Location This position is based in Lisbon.

Role Overview Renesas Electronics Corporation is looking for a Senior Software Engineer in Lisbon to help build and refine platform solutions used across a range of applications. This role involves close collaboration with colleagues from different disciplines to design, develop, and improve software that supports client requirements and drives system efficiency.

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.

Join our dynamic team at Renesas Electronics as a Senior Backend Software Engineer. In this critical role, you will leverage your expertise to develop and enhance cutting-edge backend solutions that power our innovative products. You will collaborate with cross-functional teams to design scalable systems, ensuring high performance and reliability.

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

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.

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.

Join Our Innovative Team at Air AppsAt Air Apps, we envision a future where innovation meets ambition. Founded in 2018 in Lisbon, Portugal, our family-run company is dedicated to revolutionizing the way individuals and entrepreneurs manage their resources through our groundbreaking AI-powered Personal & Entrepreneurial Resource Planner (PRP). With over 100 million downloads globally, we are proud to be self-funded and operate in Lisbon and San Francisco.Our commitment to pushing boundaries drives us to redefine AI-driven solutions that enhance people's lives. As part of our team, you will have the opportunity to be a creative catalyst, developing products that empower users worldwide.Join us in our mission to transform resource management and make a meaningful impact.

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.