Backend QA Engineer

About Air Apps Air Apps builds AI-powered solutions to help people plan, work, and live more efficiently. Founded in 2018 in Lisbon, Portugal, the company has grown to include offices in Lisbon and San Francisco. Air Apps remains self-funded and has reached over 100 million downloads worldwide. The team values innovation and a long-term vision, always looking for new ways to improve daily life through technology. Role Overview: React Engineer The React Engineer will focus on building responsive, accessible user interfaces for web applications. This role involves close collaboration with designers, product managers, and backend engineers to turn wireframes and prototypes into polished, stable, and scalable front-end experiences. This is a fully onsite position based in Lisbon. Air Apps offers relocation support for candidates moving to join the team. The company is currently gathering interest for this role and will reach out once the formal application process begins. Key Responsibilities UI/UX Implementation: Build high-quality, responsive interfaces that follow design specifications and work across browsers and devices. Frontend Technologies: Use modern JavaScript frameworks and libraries (such as React, Vue.js, or Angular), along with HTML5, CSS3, and responsive design techniques to develop and maintain code. Performance Optimization: Improve page load times, rendering speed, and the overall user experience. API Integration: Work with backend teams to integrate RESTful or GraphQL APIs, ensuring smooth data flow between client and server. Accessibility and SEO: Apply best practices for accessibility (WCAG standards) and search engine optimization. Location and Work Environment Position is fully onsite in Lisbon. Team members work in person with cross-functional colleagues. Relocation assistance is available. Air Apps welcomes interest from React engineers eager to help shape the next generation of AI-driven resource planning tools. Interested candidates will be contacted when the official job posting is live.

Join Segula Technologies as a React Front-End Software Engineer in Rome, where you will have the opportunity to work on innovative projects within a dynamic team. We are looking for tech-savvy individuals who are passionate about creating exceptional user experiences and are excited to grow in their careers.

About Air Apps Air Apps is a family-founded company focused on resource management through AI technology. Since launching in Lisbon, Portugal in 2018, our team has built the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP), reaching over 100 million downloads worldwide. We operate as a self-funded business and value challenging established ways of working. Role Overview: React Native Engineer We are building our talent pool for a future React Native Engineer opening in the Rome Metropolitan Area. This role will focus on developing and improving our mobile applications, working alongside designers, product managers, and fellow engineers. The goal: deliver strong user experiences and help shape the next generation of our products. What You Will Do Collaborate with cross-functional teams to design, build, and refine mobile apps using React Native Contribute ideas and feedback to enhance app performance and usability Help maintain high standards for product quality and user experience Location and Work Setup This is a fully onsite position based at our Lisbon office Work closely with colleagues in a collaborative setting Relocation support is available Next Steps This posting is part of our early outreach. Once the position officially opens, we will contact candidates who have expressed interest.

Join Entain as a Senior React Developer and be part of a dynamic team dedicated to redefining the gaming experience. In this role, you will leverage your expertise in React to develop cutting-edge applications, enhance user interfaces, and collaborate with cross-functional teams to deliver exceptional products.

Segula Technologies seeks a Process and Production Engineer based in Rome. This role centers on refining manufacturing workflows and supporting efforts to raise overall production efficiency. Main responsibilities Analyze and improve existing manufacturing processes Work to increase production efficiency Support initiatives that maintain and enhance product quality Contribute to engineering projects alongside the broader team Location This position is located in Rome.

Join our dynamic team at Scalian as a Model-Based Systems Engineering (MBSE) System Engineer. In this pivotal role, you will leverage your expertise in systems engineering to contribute to cutting-edge projects that drive innovation and efficiency. You will collaborate with cross-functional teams to develop robust system architectures and ensure the successful implementation of MBSE methodologies.

Join Segula Technologies as an RF Test Engineer where you will play a critical role in the development and testing of cutting-edge radio frequency systems. As part of our dynamic team, you will be responsible for conducting tests, analyzing data, and ensuring the quality of RF products that meet industry standards.

Are you a recent graduate passionate about the automotive industry? Join MSX International as an Entry-Level Automotive Engineer and kickstart your career in a dynamic and innovative environment. You will have the opportunity to apply your engineering knowledge and skills in real-world projects, collaborating with experienced professionals in the field.

As a Deployment and Test Engineer at swoop, you will play a critical role in ensuring the seamless deployment of our software applications. Your expertise will help us maintain high standards of quality and reliability in our products. You will collaborate with cross-functional teams to design, implement, and execute testing strategies that align with our deployment goals.

Airapps is looking for a Backend DevOps Engineer based in the Rome Metropolitan Area. This position centers on strengthening cloud infrastructure and refining deployment workflows to support reliable backend services. Role overview The Backend DevOps Engineer will work closely with the team to improve the efficiency and stability of application deployments. The main focus is on optimizing cloud systems and supporting backend integrations that keep services running smoothly. Key responsibilities Enhance and maintain cloud infrastructure to support business needs Streamline deployment processes for backend applications Ensure backend services integrate seamlessly within the platform Impact This role directly supports the reliability and performance of Airapps’ applications, contributing to a dependable user experience.

Role Overview airapps is hiring an AI/ML Engineer based in the Rome Metropolitan Area. This role focuses on building and deploying machine learning models to improve our applications. The engineer will work closely with colleagues from different teams, sharing insights and refining algorithms to support product growth. What You Will Do Develop and implement machine learning models for airapps products Collaborate with cross-functional teams to analyze data and identify opportunities for improvement Optimize algorithms to enhance application performance Location Rome Metropolitan Area

Role overview airapps seeks a Backend QA Engineer to join the team in the Rome Metropolitan Area. This role centers on testing and validating backend systems, helping to ensure software remains reliable and meets quality standards. What you will do Collaborate with developers and product teams to identify and resolve issues within backend systems Conduct comprehensive testing to confirm software reliability Contribute to delivering thoroughly tested, dependable backend solutions Location This position is based in the Rome Metropolitan Area.

Join our dynamic team at Entain as an AI Process Engineer where you will play a pivotal role in developing and optimizing AI-driven processes. You will leverage your expertise to enhance operational efficiencies and contribute to innovative solutions that propel our business forward. This is an exciting opportunity for professionals passionate about AI and its application in real-world scenarios.

Join our dynamic team as an IT DevOps Engineer and play a pivotal role in enhancing our technological infrastructure. You will be responsible for streamlining our development and operational processes, ensuring optimal performance and reliability of our systems. Collaborate with cross-functional teams to implement automation strategies, manage cloud services, and troubleshoot technical issues.

Role Overview airapps is looking for a Data Engineer to help turn raw information into useful insights. This role focuses on building and maintaining data pipelines that support collection, processing, and analysis. The work supports data-driven decisions throughout the company. What You Will Do Design and implement data pipelines for reliable data flow Maintain systems that collect and process data Support analytics and reporting by ensuring data is accurate and accessible Location This position is based in the Rome Metropolitan Area.

Join Entain as an IT PaaS Engineer and play a critical role in driving our platform as a service initiatives. You will be responsible for designing, implementing, and managing PaaS solutions that enhance our operational capabilities. Collaborate with cross-functional teams to ensure seamless integration and deployment of applications. Your expertise will help us innovate and maintain a competitive edge in the gaming industry.

About the Role airapps is hiring a Backend Engineer based in the Rome Metropolitan Area. This role focuses on building and maintaining server-side applications. The work includes integrating backend systems with front-end components and tuning performance for scalability.

About CAI:Are You Prepared for the Challenge?Founded in 1996, CAI has evolved into a leading professional services firm with nearly 800 dedicated professionals across the globe. We specialize in providing crucial solutions for the Life Sciences and Mission Critical sectors, ensuring operational readiness and exceptional performance through our tried-and-true methodologies and over 30 years of elite expertise.Our mission is straightforward and guides our every action: we strive to be the trusted partner for our clients in their pursuit of a better working world and an enhanced human experience.At CAI, we uphold our core values, both in our professional endeavors and personal lives:· Integrity in every action· Commitment to serving one another· Dedication to societal service· Focus on future progressWe are relentless in our pursuit of excellence, continuously pushing boundaries and exceeding expectations. From day one, we have challenged ourselves to achieve what others deem impossible. Rather than just setting industry benchmarks, we aspire to redefine them entirely. We blend wisdom and technology, thriving at their intersection with a human touch. Operational readiness is not just our goal; it is our way of life, as we prepare for tomorrow by innovating today. Our approach is rooted in diligence, precision, and an unwavering belief in continuous improvement. We focus not on how things have traditionally been done, but on how they will be done in the future.Please note: To be eligible for this position, applicants must be European citizens or hold a valid residence permit for Europe.

About Air Apps Air Apps builds AI-powered solutions for personal and entrepreneurial resource planning. Since launching in 2018 in Lisbon, the company has reached over 100 million downloads worldwide. Air Apps operates as a self-funded team with offices in Lisbon and San Francisco. Quality Assurance Engineer , Role Overview The Quality Assurance Engineer will focus on maintaining the quality, reliability, and performance of Air Apps’ mobile applications. This role involves developing automated tests, improving API testing, and performing hands-on functional validation when needed. Working alongside developers, product managers, and designers, the QA Engineer will help identify issues early, expand test coverage, and design scalable testing strategies to support a seamless user experience. Main Responsibilities Detect bugs and validate new feature implementations Automate test cases and processes Ensure software stability before deployment Collaborate with cross-functional teams to identify and resolve issues Location and Work Arrangement This position is fully onsite in the Lisbon office Relocation support is available Impact QA Engineers at Air Apps help shape the quality of products used by millions, supporting the company’s mission to improve resource management for individuals and businesses worldwide.