Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowFirst seen 41 hours ago

Java Developer (w/French)

Nimber186 open roles

Where
Lisbon, Portugal
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowJava Developer (w/French)Nimber · Lisbon, Portugal

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Nimber's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: first seen 41 hours ago

The posting

Hey there, think you stumbled upon this job posting by chance? We don't believe in chance at Nimber.

Caught your eye? Great. Keep going...

We are Nimber, and we are not just filling positions, we are building a team that is ready to shake things up. If you are ready to rewrite the rules and make a real impact, this is your moment. Join us and let's put the future where it belongs: in the hands of passionate people.

But what does Nimber mean? In mathematics and game theory, they are numbers with special properties of addition and multiplication. And what we really want is to add value to customers' projects.

Position: Senior Java Developer Location: Lisbon / Hybrid

Job Summary: We are looking for a Senior Java Developer with at least 9 years of experience in backend application development to design, develop, and optimize robust, scalable, and secure software solutions. The role requires strong expertise in Java and Spring Boot, microservices, REST APIs, databases, automated testing, and CI/CD practices, combined with a strong focus on code quality, technical documentation, and continuous improvement.

Key Responsibilities:

  • Design and develop robust, scalable, and secure backend applications using Java and Spring Boot.
  • Develop and maintain microservices and RESTful APIs following modern software architecture principles.
  • Analyze existing code, identify performance bottlenecks, and implement optimization solutions.
  • Apply development best practices, including TDD, Clean Code, design patterns, and CI/CD.
  • Develop and maintain unit and integration tests using JUnit and Mockito.
  • Participate in code reviews and ensure high standards of code quality.
  • Collaborate with Product Owners and technical stakeholders to translate functional requirements into technical specifications.
  • Produce clear and structured technical documentation.
  • Provide technical guidance, support, and knowledge sharing when required.
  • Contribute to the continuous improvement of development processes and practices.

Requirements:

  • Minimum 9 years of professional experience in Java backend development.
  • Advanced knowledge of Java and Spring Boot.
  • Strong experience with microservices architectures, REST APIs, and design patterns.
  • Solid experience with SQL and NoSQL databases, including PostgreSQL and MySQL.
  • Experience with Docker and Kubernetes.
  • Proficiency with CI/CD tools such as Jenkins and GitLab CI.
  • Hands-on experience with JUnit and Mockito.
  • Strong knowledge of TDD, Clean Code, and software development best practices.
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration skills.
  • Ability to contribute to code reviews and provide technical guidance.
  • French C1/C2 level, both written and spoken, is mandatory.

This is our winning strategy, built on the core principles of impartiality, independence, and fairness at Nimber. The only thing missing is you!

Ready to join us and succeed?

If you're tired of feeling like just a number, send us your application and become a Nimber.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Nimber's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Nimber's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Nimber's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.