Senior Data Engineer

Wiliot; Portugal; Híbrido; EUR 70.000 - 90.000; Tempo integral

Resumo da vaga

Wiliot is seeking a Senior Data Engineer in Portugal to design scalable data pipelines and robust backend systems for IoT solutions. You will contribute to architecture, coding, and deployment, collaborating with product management, software engineers, and architects across cloud environments.

The role emphasizes end-to-end development, performance, reliability, and multi-tenant considerations in a fast-growing IoT company. Hybrid work is offered, with strong growth and learning opportunities.

Qualificações

• 5+ years of software development experience.
• BSc. in Computer Science or equivalent.
• Java and Spring Boot experience.
• Flink/Spark experience.
• Kafka experience or equivalent.
• Experience with microservices in Cloud environments.
• Experience with Relational and NoSQL Databases.
• Iceberg and Lake Architecture experience - Advantage.
• Excellent teamwork and communication skills.
• High self-learning abilities.
• Strong interpersonal skills, high communication skills.
• Agentic development proficiency.

Responsabilidades

• Design solutions for data intensive pipelines with large scale, high availability, security, performance, multi-cloud and multi-tenancy.

Conhecimentos

Java

Spring Boot

Flink

Spark

Kafka

Microservices

Cloud

Relational Databases

NoSQL

Teamwork

Communication

Self-learning

Interpersonal skills

Agentic development

Formação

BSc. in Computer Science or equivalent

Descrição da vaga

Senior Data Engineer

Portugal

Wiliot was founded by the team that invented one of the technologies at the heart of 5G. Their next vision was to develop an IoT sticker, a self-powered computing element that harvests radio frequency energy, bringing connectivity and intelligence to everyday products and packaging. This revolutionary combination of cloud and semiconductor technology is already being used by some of the world’s largest consumer, retail, food, and pharmaceutical companies to transform how products are made, distributed, sold, used, and recycled.

Our investors include SoftBank, Amazon, Alibaba, Verizon, NTT DoCoMo, Qualcomm, and PepsiCo.

We’re looking for a strong backend engineer to join us in building disruptive technology in the IoT space. As part of our team, you’ll design and implement scalable management systems, solve complex problems, and shape the future of IoT through innovative software solutions.

Responsibilities:

• Design solutions for data intensive pipelines, considering large scale, high availability, security, robustness, performance, multi-cloud and multi-tenancy
• Provide high standard architecture, design and implementation
• Work with cross-functional stakeholders such as product management, additional SW engineers, architects and team leads
• Excel at all facets of the development life cycle: Requirement Analysis, Coding, Quality,CI\CD, TDD, Integrations, Deployment, Monitoring
• Maintain highly reliable production operation

Requirements:

• 5+ years of software development industry experience.
• Education - BSc. in computer Science or equivalent.
• Java and Spring Boot Experience.
• Flink/Spark Experience
• Kafka experience or equivalent
• Experience with microservices in Cloud environments.
• Experience working with Relational and NoSQL Databases.
• Iceberg and Lake Architecture experience - Advantage
• Excellent teamwork and communication skills.
• High self-learning abilities.
• Strong interpersonal skills, high communication skills.
• Agentic development proficiency

#LI-Hybrid