Skip to content

Open nowPosted 68 days ago

Senior Java engineer

Mavenir12 open roles

Where
Brno, Czechia
Get the CV for this job

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

Your applicationOpen nowSenior Java engineerMavenir · Brno, Czechia
  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 Mavenir'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.

13.8% of postings close within 7 days. Measured by our own scanner across the market. Mavenir postings stay open a median of 16 days.

Share of postings closed within
  1. 2.2%1 day
  2. 4.7%3 days
  3. 13.8%7 days
  4. 22.3%14 days
  5. 37.8%30 days
  6. 59.0%60 days
This job: posted 68 days ago

Mavenir median: 16 days open

The posting

Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers.

Role Summary

Design, develop, and maintain Java-based backend applications and services while delivering new product features and enhancements. Collaborate with cross-functional teams throughout the software development lifecycle, contribute to technical design and code quality, and ensure reliable, scalable, and well-tested solutions through Agile engineering practices.

Key Responsibilities

  • Design, develop, and maintain backend applications and services using Java and related technologies
  • Write clean, maintainable, testable, and efficient Java code following OOP principles and coding standards
  • Solve complex technical problems and contribute to technical design discussions
  • Apply software design patterns and engineering best practices
  • Perform code reviews and contribute to overall code quality and maintainability
  • Design and implement automated tests including unit, integration, and system tests
  • Develop and maintain REST APIs and backend services
  • Design and work with relational and non-relational databases, including data modeling and query optimization
  • Use Maven and related build tools for dependency management, packaging, and application lifecycle management
  • Integrate software changes into CI/CD pipelines using Jenkins and Jenkinsfile
  • Use Python and Bash for development tooling and automation tasks where appropriate
  • Deploy, debug, and troubleshoot applications in Linux environments
  • Work with Git version control systems (BitBucket, GitHub, GitLab)
  • Analyze and resolve software defects and production issues
  • Manage application configuration using YAML, JSON, Maven, and configuration files

General Responsibilities

  • Implement new product features and enhancements based on business and technical requirements
  • Cooperate on definition of user stories and specification of acceptance criteria
  • Participate in support and sustaining activities
  • Collaborate with QA engineers, architects, product owners, and other development teams
  • Actively participate in Agile processes and SCRUM ceremonies
  • Create and maintain technical documentation and design specifications
  • Seek continuous improvement of own skills, technical competencies, and engineering practices
  • Accept additional responsibility and contribute to team and product success

Job Requirements

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
  • Commercial experience with Java development
  • Strong knowledge of object-oriented programming principles and software design patterns
  • Experience with REST APIs and backend service development
  • Experience with relational databases and SQL; knowledge of NoSQL databases is an advantage
  • Experience with automated testing, including unit and integration testing
  • Experience with Maven and Git version control systems
  • Familiarity with CI/CD concepts and tools such as Jenkins
  • Basic scripting skills in Python and/or Bash
  • Experience working in Linux environments
  • Understanding of Agile/Scrum development methodologies
  • Strong analytical and problem-solving skills
  • Good written and spoken English

Accessibility

Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance, please state in your application or contact your recruiter.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status.

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 Mavenir'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 Mavenir'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

    Mavenir'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.

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.