backend developer English-speaking jobs in Águeda

Blockchain Architect needed to design solutions, translate business needs into technical requirements, and collaborate with sales on proposals and technical due diligence. Must have 2+ years experience in a similar role, hands-on experience with on-chain tools and DeFi, and a deep understanding of L1/L2 ecosystems.

Java Developer sought for a technology consultancy. Requires a degree in Computer Engineering or related field and solid experience in front-end development (ES6, HTML5, CSS3). Mastery of JS, jQuery, jQuery UI, and JSON is essential. Knowledge of React and/or React Native, full-stack architecture, and software engineering practices is needed. Experience with mobile application development (iOS, Android, MS) is valued.

FOX IT seeks two Mid-Level Backend Developers (TypeScript, Java, or C#) for a remote role. Contribute to the training of Large Language Models (LLMs) by generating code samples in Motoko. Support AI training pipelines through Supervised Fine-Tuning, Direct Preference Optimization, and Reinforcement Learning. Provide feedback to improve the Motoko programming language.

Human Resources Specialist will cultivate a positive work environment, enhance employee well-being, and drive cultural initiatives. Responsibilities include developing and implementing strategies to embed company values, organize events, and act as a champion for company culture. The role also involves designing employee engagement programs, collaborating with leadership on talent management, and providing support to the recruitment and onboarding process.

Lead a team of 5-8 Fullstack developers in the development of a technical platform for online donations. Responsibilities include code review, technical design, team management, and mentorship. Requires 10+ years of software development experience, 2+ years as a Team Lead, and proficiency in TypeScript, Node.js, MongoDB, Kafka, and Redis.

JLL's Application Security team seeks an engineer to validate the security of applications and services. Responsibilities include application security reviews, manual code analysis, third-party service review, and providing secure software development guidance. Must have a bachelor's degree and 2+ years of experience in technical disciplines such as cloud security, network security, application security, or secure development methodologies.

Java Developer needed for a technology consultancy focused on tailored solutions and long-term partnerships. Requires 5+ years of experience with Java (version 8+), Spring/Spring Boot, Apache Kafka, and relational databases. Experience with Front-End frameworks (React or Angular) is valued. Must have strong analytical, problem-solving, and communication skills. Good English is required, French is a plus.

Provide Norwegian and English customer support via phone and written communication. Build relationships, resolve customer queries, and meet service quality goals. Must be a Norwegian native or fluent with intermediate English.

Senior IT Project Manager delivers a portfolio of IT and business change projects, ensuring alignment with business strategy and governance standards. Manages project scope, budget, quality, and timelines while collaborating with cross-functional teams and stakeholders. Requires 7+ years of project management experience, preferably in the electronic payment industry.

Social Media Content Creator will transform long-form content into viral social media pieces. Responsibilities include repurposing existing video content into short-form formats for platforms like Twitter, Instagram, and LinkedIn. Must have a proven track record in a similar role, strong understanding of social media trends, and proficiency in video editing tools.

Wire IT seeks a Pentester (Ethical Hacker) with minimum 3 years experience in pentesting or offensive security. Requires strong knowledge of networks, protocols, operating systems, and application architecture. Must have hands-on experience with pentesting tools and familiarity with OWASP Top 10 and security testing methodologies.

Manage Telecommunications projects within scope, ensuring efficiency, compliance, and client satisfaction. Define project scope, budgets, schedules, and activities, while managing risks and resources. Lead and coach project teams, ensuring on-time delivery and adherence to industry standards.

Provides administrative and technical support, resolving system errors, managing payments and budgets, and updating technical documentation. Handles technical requests and incident management.

Supports laboratory-based scientific investigations by performing routine technical tasks and ensuring accurate documentation.

The Service Delivery Manager will coordinate and facilitate contracted e-commerce services for one or more customers. Responsibilities include developing and maintaining customer relationships, ensuring service level agreements (SLAs) are met, managing escalations, and conducting service reviews. The role requires strong communication, problem-solving, and leadership skills, as well as experience in a support function and ITIL v3 processes.

Salesforce Commerce Cloud Developer to design, develop, and implement e-commerce solutions. Requires experience with Salesforce Commerce Cloud, CSS, HTML, JavaScript, and cloud-based e-commerce projects.

Assist in the formulation and creation of new food supplement products, conduct market research, and participate in innovation projects.

Senior Distributed Systems & Detection Engineer to design, build, and optimize a detection engine for financial data analysis. Requires deep understanding of distributed computation, data pipelines, and large-scale analytics engines.

Provide German and English language support to customers experiencing claims, incidents, or account risks. Document cases, escalate complex issues, and contribute to a secure platform. Requires C2 German, B2 English, and 1-3 years of experience in claims, risk, compliance, or customer protection. Relocation to Lisbon is required.

Mecwide seeks recent Engineering graduates (Mechanical, Electrical, Civil, Materials) for a paid training program. Successful candidates will have proficiency in English, a proactive problem-solving mindset, and be available for national and international mobility.