Full Stack Engineer - Senior

Ubique Systems; Stockholms kommun; On-site; SEK 900,000 - 1,300,000; Full time

Job summary

Ubique Systems in Stockholm is seeking a Senior Full Stack Developer to own the end-to-end application lifecycle, spanning frontend, backend, cloud, and DevOps.

You will design scalable microservices, APIs, and databases using Angular, Java/Spring, Kafka, Docker, Kubernetes, and Azure, while mentoring juniors and guiding technical decisions.

Qualifications

• Proficient in frontend development with Angular.
• Experience with Kafka messaging systems.
• Skilled in designing APIs and integration technologies.
• Ability to design and optimize databases.
• Knowledge of secure coding practices.
• Experience with testing frameworks and QA processes.
• Focus on application and system performance optimization.

Responsibilities

• Develop end-to-end applications using Angular, Java, and Spring Boot.
• Design scalable backend services, APIs, databases, and integrations.
• Build and maintain microservices and distributed systems.
• Develop and deploy solutions on Azure.
• Work with Docker, Kubernetes, CI/CD, and DevOps automation.
• Ensure application security, testing, quality, and performance.
• Translate business requirements into technical solutions.
• Collaborate with UX/UI designers, developers, and stakeholders.
• Provide technical guidance and mentor junior developers.
• Participate in Agile/Scrum development and technical decision-making.

Skills

Angular

Kafka

API design

Database design

Secure coding

Testing frameworks

Performance optimization

Tools

Azure

Docker

Kubernetes

CI/CD

DevOps automation

Job description

We are looking for a Senior Full Stack Developer to develop scalable, secure, and high-performing end-to-end applications. The role involves frontend and backend development, cloud, integrations, DevOps, and technical leadership.

Key Responsibilities:

• Develop end-to-end applications using Angular, Java, and Spring Boot.
• Design scalable backend services, APIs, databases, and integrations.
• Build and maintain microservices and distributed systems.
• Develop and deploy solutions on Azure.
• Work with Docker, Kubernetes, CI/CD, and DevOps automation.
• Ensure application security, testing, quality, and performance.
• Translate business requirements into technical solutions.
• Collaborate with UX/UI designers, developers, and business stakeholders.
• Provide technical guidance and mentor junior developers.
• Participate in Agile/Scrum development and technical decision-making.

Required Skills:

• Frontend: Angular
• Messaging: Kafka
• Integration: API design and integration technologies
• Database: Design and optimization
• Security: Secure coding and security best practices
• Testing: Testing frameworks and QA
• Performance: Application and system optimization