Java Software Developer with AWS
Join a multinational company with a startup spirit. You can make the difference!
Empowered by our motto, "Making Data Matter", Keyrus stands at the forefront of global consultancy in Data & Analytics, AI & Machine Learning, and Digital Transformation. With a presence in 27 countries across 4 continents, we're on a mission to elevate the impact of data.
We are data experts, guiding our clients through their data journey regardless of their level of maturity in analytics. As an end-to-end partner, we address varied challenges that our clients face, from Advanced Analytics, Cloud, Data Governance, Visualisation to Enterprise Performance Management, from advisory to delivery.
With more than 3200 employees in all corners of the world, Keyrus is dedicated to helping businesses taking advantage of the Data and Digital paradigm to enhance their performance, facilitating, and accelerating their transformation, and generating new drivers of growth, competitiveness, and sustainability.
Job Summary
Keyrus is looking for a Java Software Developer with AWS knowledge. We value individuals who are detail-oriented, independent contributors with exceptional communication and problem-solving skills, ensuring that together, we continue to transform possibilities into reality.
This position is Hybrid in Porto. (3 days/week at the office)
Note: All applications/CV’s must be submitted in English.
Key Responsibilities
- Translate application storyboards and use cases into functional applications.
- Design, build, and maintain efficient, reusable, and reliable code.
- Ensure optimal performance, quality, and responsiveness of applications.
- Work closely with the Product Owner to align with business needs and adhere to delivery schedules.
- Prioritize and facilitate the prompt resolution of client issues, ensuring compliance with established Service Level Agreements (SLA).
- Conduct code reviews, contribute to the design of critical features, and uphold the overall quality of the team's outputs.
- Identify technical debt and areas for improvement, ensuring proper documentation and prioritization.
- Implement a robust documentation system for knowledge base, onboarding, knowledge transfer, and communication in software development activities.
- Detect bottlenecks and bugs, and develop solutions to address these challenges.
- Follow Agile Scrum development processes for application development.
Requirements for the role
- A Bachelor’s degree in Computer Science, Engineering, or a related discipline.
- At least 5 years of experience in Java development, with strong expertise in the latest Java versions, particularly Spring Boot.
- In-depth understanding of AWS, Microservices architecture, and design patterns.
- Proficiency in containerisation and orchestration technologies such as Docker and Kubernetes.
- Experience with front-end frameworks like React.js or Angular is highly advantageous.
- Familiarity with Node.js and PostgreSQL databases is beneficial.
- Strong knowledge of API security best practices and data privacy.
- Demonstrated experience with Agile/Scrum methodologies, promoting Agile best practices within the team.
- Comfortable working with DevOps practices, including configuration management, CI/CD pipelines, Gitflow, Infrastructure as Code (IaC), and deployment strategies.
- Strong problem-solving skills and a proactive approach to overcoming challenges.
- Fluent in English
- Must be a Portuguese or European citizen or have a work permit for Portugal
What we offer at Keyrus Portugal:
- Competitive salary based on your skills & experience and according to the Data market practice
- Meal allowance of €8.32 per day
- Flexible benefits option
- Private Medical Insurance
- 22 days of annual leave (increasing every 3 years up to a maximum of 25 days)
- Training Program through KLX (Keyrus Learning Experience) Platform
Why Keyrus?
Joining Keyrus means joining a market leader in the Data Intelligence field and an (inter)national player in Management Consultancy and Digital Experience.
Keyrus Portugal operates on five guiding pillars that shape our approach to work and collaboration – Diversity; Trust; Flexibility; Ownership & Innovation - we're dedicated to cultivating a team as diverse as the challenges we take on.
We embrace and celebrate the rich variety of backgrounds, perspectives, and talents that each individual brings. We firmly believe that diversity fuels innovation, ignites creativity, and propels us towards greatness.
Regardless of race, ethnicity, gender, sexual orientation, disability, age, or any other dimension of diversity, everyone is not only welcome but valued here.
Join us in shaping a future where everyone can thrive!
- Areas de expertise
- Digital Experience
- Locations
- Porto
- Remote status
- Hybrid

About Keyrus Portugal
At Keyrus Portugal, we're more than just a company - we're a constellation of bright minds and innovative souls.
If you're seeking a place where your passion meets purpose, where every project is a canvas and every challenge an opportunity, then look no further.
Join us, and be a part of a community that's shaping the digital frontier. At Keyrus Portugal, your journey to greatness begins.
Java Software Developer with AWS
Join a multinational company with a startup spirit. You can make the difference!
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