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- Tasks: Lead Java development for a critical data migration project to MongoDB.
- Company: Join a dynamic team in London City focused on innovative tech solutions.
- Benefits: Competitive salary up to £80,000 and a collaborative work environment.
- Why this job: Make a real impact with cutting-edge technologies and a supportive culture.
- Qualifications: 5+ years in Java development, strong MongoDB and database migration skills required.
- Other info: Onsite role with opportunities for professional growth and learning.
The predicted salary is between 60000 - 84000 £ per year.
We are seeking a highly skilled Java Software Engineer to join our team in London City. This role is fully onsite and offers the opportunity to work on a critical data migration project, transferring data from a legacy database to MongoDB. If you have a strong background in Java development, database migrations, and working with MongoDB, we’d love to hear from you.
Key Responsibilities:
- Design, develop, and implement Java-based solutions for the data migration project.
- Work on transferring data from legacy relational databases to MongoDB efficiently and securely.
- Optimise database queries and ensure data integrity throughout the migration process.
- Collaborate with cross-functional teams, including DBAs, architects, and business analysts, to define migration strategies.
- Troubleshoot and resolve any migration-related issues, ensuring minimal downtime and business impact.
- Write clean, scalable, and maintainable code following best practices and industry standards.
Required Skills & Experience:
- 5+ years of experience in Java development (Java 8+ preferred).
- Strong knowledge of Spring Boot, REST APIs, and Microservices architecture.
- Hands-on experience with MongoDB, including data modeling and migrations.
- Experience working with relational databases (e.g., MySQL, Oracle, PostgreSQL) and performing complex data transfers.
- Proficiency in writing and optimizing SQL & NoSQL queries.
- Experience with Kafka, RabbitMQ, or similar messaging queues (a plus).
- Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.
Nice to Have:
- Familiarity with containerization (Docker, Kubernetes).
- Knowledge of CI/CD pipelines and DevOps practices.
Why Join Us?
- Exciting opportunity to work on a high-impact data migration project.
- Work with cutting-edge technologies in a collaborative and growth-focused environment.
If you’re a passionate Java Engineer with expertise in database migrations and MongoDB, we’d love to hear from you!
Lead Java Developer employer: Cipher7
Contact Detail:
Cipher7 Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Java Developer
✨Tip Number 1
Make sure to brush up on your knowledge of MongoDB and data migration techniques. Since this role focuses heavily on transferring data from legacy databases, being able to discuss specific challenges and solutions you've encountered in past projects will set you apart.
✨Tip Number 2
Familiarise yourself with the latest trends in Java development, especially around Spring Boot and Microservices. Being able to demonstrate your understanding of these technologies during discussions can show that you're not just experienced but also up-to-date with industry standards.
✨Tip Number 3
Prepare to discuss your experience with relational databases and how you've handled complex data transfers in the past. Highlighting specific examples where you optimised queries or ensured data integrity will showcase your problem-solving skills effectively.
✨Tip Number 4
Network with professionals in the field, especially those who have experience with data migration projects. Engaging in conversations about best practices and challenges can provide you with insights that may come in handy during interviews.
We think you need these skills to ace Lead Java Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in Java development, database migrations, and MongoDB. Use specific examples from your past work that demonstrate your skills in these areas.
Craft a Compelling Cover Letter: Write a cover letter that explains why you are the perfect fit for the Lead Java Developer role. Mention your relevant experience, your passion for Java development, and how you can contribute to the data migration project.
Showcase Relevant Projects: If you have worked on similar data migration projects or have experience with technologies mentioned in the job description (like Spring Boot or Kafka), be sure to include these in your application. Highlight your role and the impact of your contributions.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any spelling or grammatical errors. A polished application reflects your attention to detail and professionalism.
How to prepare for a job interview at Cipher7
✨Showcase Your Java Expertise
Be prepared to discuss your experience with Java development in detail. Highlight specific projects where you've used Java 8 or higher, and be ready to explain the challenges you faced and how you overcame them.
✨Demonstrate Database Migration Knowledge
Since this role involves data migration, make sure to talk about your hands-on experience with MongoDB and any previous migrations you've conducted. Discuss the strategies you employed to ensure data integrity and efficiency during these processes.
✨Collaborative Mindset
Emphasise your ability to work with cross-functional teams. Prepare examples of how you've collaborated with DBAs, architects, and business analysts in past projects, and how this teamwork contributed to successful outcomes.
✨Problem-Solving Skills
Be ready to share specific instances where you've troubleshot migration-related issues. Highlight your problem-solving approach and how you ensured minimal downtime and business impact during these challenges.
