Web Developer jobs in Spain
Full Stack Developer (NodeJS | Kafka | AWS)
Unison Consulting Pte Ltd
Senior Tools Engineer: Scale Dev & QA Tools
PlayStation
Senior Frontend Engineer, Mobile Payments – Onsite KL
Glints
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L2 Enterprise App Support Engineer (Incidents & Production)
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Senior Software Engineer - Mendix Low-Code
Orangeleaf Consulting
Onsite & Remote IT Support Engineer (AV)
NTT DATA, Inc.
iOS Software Engineer — Craft High-Impact Mobile Apps
Two95 International Inc.
Senior Cross-Platform Mobile Developer (iOS/Android)
Two95 International Inc.
iOS Developer — Craft High-Quality Mobile Apps
Two95 International Inc.
Full-Stack Software Engineer (DotNET/PHP/Angular/Node.js)
Two95 International Inc.
Global Incident & App Support Engineer — 24/7 (KL)
Zeal Group
Enterprise Data Architect: Governance & AI Solutions
Two95 International Inc.
QA Automation Engineer - Web & Mobile (Playwright)
Pixlr Group
Full Stack Developer (NodeJS | Kafka | AWS)
Job summary
A leading consulting firm is seeking a Full Stack Developer to design and develop scalable web applications. The ideal candidate should have expertise in Node.js, AWS, and Kafka, with a focus on creating high-performance APIs and microservices. This position involves collaborative work in an Agile/Scrum environment to deliver innovative cloud-native solutions that meet client needs.
Qualifications
- Experienced in both backend and frontend development.
- Strong knowledge of microservices and cloud architecture.
- Hands-on experience with DevOps practices (Docker, CI/CD).
Responsibilities
- Design and implement scalable microservices and REST/GraphQL APIs.
- Develop event-driven architectures using Apache Kafka.
- Deploy and manage applications on AWS Cloud.
- Build and optimize front-end applications with React.js.
- Integrate backend services with databases and external APIs.
Skills
Profile Summary:
Experienced Full Stack Developer with expertise in designing, developing, and deploying scalable web applications using Node.js, Kafka, and AWS Cloud Services. Skilled in building high-performance APIs, event-driven microservices, and cloud-native solutions with a focus on reliability, scalability, and security. Strong hands-on experience in both front-end and back-end development, with deep knowledge of cloud architecture and distributed systems.
- Backend Development: Node.js, Express.js, RESTful APIs, GraphQL
- Frontend Development: React.js / Angular / Vue.js (based on need), HTML5, CSS3, JavaScript (ES6+)
- Event Streaming & Messaging: Apache Kafka (producers, consumers, stream processing, topics, partitions, offset management)
- Cloud Platforms: Amazon Web Services (AWS) – EC2, Lambda, S3, API Gateway, DynamoDB, RDS, CloudFormation, IAM, ECS/EKS
- Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis
- DevOps & CI/CD: Docker, Kubernetes, Jenkins, GitHub Actions, Terraform, AWS CodePipeline
- Other Tools/Technologies: Microservices, Serverless Framework, ELK/CloudWatch Monitoring, Agile/Scrum
- Design and implement scalable microservices and REST/GraphQL APIs using Node.js.
- Develop event-driven architectures with Apache Kafka for real-time data streaming and asynchronous communication.
- Deploy and manage applications on AWS Cloud with emphasis on security, availability, and cost-optimization.
- Build and optimize front-end applications with React.js/Angular ensuring responsive UI/UX.
- Integrate backend services with databases (SQL/NoSQL) and external APIs.
- Implement CI/CD pipelines for automated build, testing, and deployment.
- Ensure system reliability with monitoring, logging, and alerting using AWS CloudWatch/ELK Stack.
- Collaborate with cross-functional teams (QA, DevOps, Product Owners) in Agile/Scrum environment.
- Optimize application performance, memory management, and fault tolerance.
- Real-Time Payment Processing System: Built using Node.js microservices with Kafka for streaming and AWS for scalability.
- E-commerce Platform: Developed a full-stack application with React.js frontend, Node.js backend, Kafka for order events, and AWS RDS/DynamoDB for storage.
- IoT Data Streaming Solution: Processed millions of real-time IoT events via Kafka topics and stored/processed data in AWS S3 and Lambda functions
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.