Top Front End Developer Jobs in Lisbon

You will innovate by discovering creative solutions that drive company expansion, enhance customer experiences, and broaden application reach. Collaborate closely with diverse teams while sharing knowledge and proposing initiatives that improve team efficiency and happiness.

The Senior Frontend Engineer will develop user interfaces using React, ensure cross-browser compatibility, optimize performance, collaborate with design teams, integrate APIs, maintain high code quality, write tests, and ensure accessibility compliance.

As a Senior Backend Software Engineer at Iterable, you will work on the core product, driving technical design and leading initiatives while collaborating across multiple scrum teams. You will utilize technologies like Scala, GraphQL, and PostgreSQL to enhance innovative personalization for customers.

As a Backend Engineer, you will develop backend tools for automating AI dataset processing, manage the full lifecycle of applications, and work with a multicultural Agile team on microservice architecture.

As a Senior Backend Engineer at EXUS, you will develop scalable microservices, define best practices for backend development, maintain software functionality, document updates, and mentor other developers.

As a Senior Software Engineer at Constructor, you will design and develop APIs, create Kubernetes operators, conduct code reviews, collaborate on new features, and troubleshoot performance issues while implementing the platform architecture.

The Senior Full-Stack Engineer will lead the development of scalable full-stack applications, architect robust solutions, integrate back-end with front-end, and optimize application performance. Responsibilities include mentoring, ensuring code quality, implementing security practices, and supporting internal game teams with tool creation and documentation maintenance.

Join Dashlane as a Senior Software Engineer focusing on backend development. Collaborate with product teams to innovate solutions for user experience enhancements, focusing on trial, payment, and onboarding experiences. Participate in cross-team initiatives while leveraging technologies such as NodeJS and AWS.

As a Principal Backend Engineer at Kaizen Gaming, you will be responsible for designing and implementing cutting-edge, scalable, and high-performance backend systems. This role involves architecting innovative solutions, writing high-performance code, mentoring other tech leaders, optimizing system performance, and staying updated with emerging technologies. You will collaborate with cross-functional teams and be involved in setting company best practices and technical roadmaps.

As a Full Stack Engineer, you will develop and maintain a market-leading data intelligence platform. Your role includes creating new data capturing modules, improving existing functionalities, integrating software components, and ensuring application performance while collaborating with Product Managers and Data Operations teams.

As a Full Stack Engineer, you will design and implement a new documentation system, create tooling for content authoring, maintain legacy systems, and collaborate with technical writers and product managers. You will also focus on improving documentation experiences and ensuring high-quality output.

As a Software Engineer at OutSystems, you will develop frontend capabilities using TypeScript, JavaScript, and React, improve component performance and scalability, collaborate with customers and teams, troubleshoot incidents, and participate in an on-call support rotation.

As a Senior Software Engineer, you will optimize frontend architecture, translate business requirements into code, conduct peer reviews, and mentor team members while maintaining high software development standards.

As a Senior Backend Engineer at Consensys, you will enhance the EVM Datalake by extracting and indexing on-chain data for the MetaMask Wallet. You'll need extensive backend experience, particularly with the Ethereum protocol, and lead complex features autonomously. Strong skills in GoLang and PostgreSQL are required.

The Senior Backend Engineer will architect, build, and improve search systems and AI/ML services, optimizing backend processes and API design for high reliability and low latency. The role includes code reviews, maintaining documentation, participating in meetings, and on-call support while ensuring effective collaboration and continuous learning.

As a Senior Engineer at Overstory, you will lead the development of web applications to assist utility companies in managing climate-related risks. The role involves enhancing product performance for growth, reducing manual workflows, mentoring team members, and collaborating cross-functionally to deliver impactful solutions.

As a Staff Software Engineer - Backend, you will lead a software development team to build and enhance a Ruby-based API for mobile dating apps. Responsibilities include collaborating across teams, managing large-scale web applications, debugging, developing solutions, and ensuring timely project delivery.