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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: Enjoy a competitive salary and the chance to work with cutting-edge technologies.
- Why this job: Be part of a high-impact project in a collaborative, growth-oriented environment.
- 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 - 80000 £ 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 showcase your experience with Java development and database migrations in your conversations. Highlight specific projects where you've successfully migrated data, especially if you’ve worked with MongoDB.
✨Tip Number 2
Familiarise yourself with the latest trends in Java technologies, particularly Spring Boot and Microservices. Being able to discuss these topics confidently can set you apart during interviews.
✨Tip Number 3
Network with professionals in the field, especially those who have experience with data migration projects. Attend meetups or online forums where you can connect with others and learn about potential opportunities.
✨Tip Number 4
Prepare to discuss your problem-solving skills and how you've tackled challenges in past projects. Be ready to provide examples of how you’ve optimised database queries or resolved migration issues.
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 and achievements relevant to the role.
Craft a Compelling Cover Letter: Write a cover letter that explains why you are the perfect fit for the Lead Java Developer position. Mention your 5+ years of experience, your familiarity with Spring Boot and REST APIs, 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 MongoDB, be sure to include these details in your application. Highlight any challenges you faced and how you overcame them.
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 relational databases. Discuss any previous migrations you've worked on, focusing on the strategies you employed to ensure data integrity.
✨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, showcasing your communication skills and teamwork.
✨Problem-Solving Scenarios
Expect to face questions about troubleshooting and resolving migration-related issues. Think of specific instances where you had to solve complex problems under pressure, and be ready to share your thought process and solutions.
