Java Back End | Junior & Senior | 187258-1 & 187013-1 & 187253-1

Lisbon, Portugal

Mid-level (2-3 Years)

Hybrid

English Required Not Accepting Candidates Living Abroad

Junior/Senior Java Backend Developer

About the client and the project

Global professional services company with a technology delivery hub in Portugal. The team builds and evolves custom software solutions for large-scale systems, using modern frameworks and agile practices to deliver scalable, high-performing components tailored to specific business needs.

What you will do

Design, code, and enhance software components across systems and applications.
Execute assigned development tasks with increasing independence while applying best practices and standards.
Identify and resolve common technical challenges by analyzing recurring patterns and proposing effective solutions.
Collaborate with team members to contribute to the continuous improvement of software components and processes.
Engage in knowledge sharing to support team goals and enhance collective expertise.
Participate actively in sprint planning and review sessions to align deliverables with project objectives.

Must-have skills

Java
Spring Boot
English C1

Nice to have

Microservices Architecture
Amazon Simple Queue Service (SQS)
Docker
Kubernetes
MongoDB
MySQL

Location and work model

Hybrid (3 days/week in the office, Lisboa)

Why KWAN

At KWAN, your career is bigger than one project. You join a real team, on a long-term project, at a company where technology is the business. And when you are ready for something new — a new stack, a new industry, a bigger role — we find that next step with you, without you having to start over somewhere else.

From day one you have a dedicated People Experience Partner: one person accountable for your growth, not your allocation. They know where you want to go, and they help you get there.

You keep learning as technology moves (AI included). Your impact is seen and recognised. Pay and expectations are talked about openly. And you work remote-first, with hubs in Lisbon and Porto for when you want people around.

Grow with clarity. Be treated with respect. Build things that matter.

Apply — if your profile is a match for this role, you will hear from our Talent team within 48 hours. If it is not the right match this time, we will reach out as soon as we find a role that fits you better.

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we offer:

A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
An empowering and respectful work culture enriched with social and learning events.
A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.

At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.

Luis Caldeira, DevOps @ KWAN

At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.

Pedro Fonseca, Front End Developer @ KWAN

I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.

Josimar dos Reis, Software Developer @ KWAN

I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.

João Nascimento, Software Developer (KWAN Alumni)

My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.

Laís Ortiz, Software Developer @ (KWAN Alumni)

Grab this opportunity, apply now!