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Cipher7
Lead Java Developer

Lead Java Developer

On site

London, United kingdom

£ 80,000 /year

Full Time

25-03-2025

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Expired

Job Specifications

Job Title: Lead JAVA Developer
Employment Type: Full time, Permanent
Salary: Open upto £75,000 - £80,000 Per annum
Work Mode: Onsite

About the Role:
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!

About the Company

Our Mission: At Cipher7, we pride ourselves on being your trusted partner, navigating the complex and ever-evolving landscape of business and digital technology. Our mission is clear-cut: to work alongside businesses, unlocking new value, driving growth, and ensuring a competitive edge in the dynamic realms of today's business environment and digital revolution. Our Services: As specialists in Business & Digital Technology Consulting, we tailor our expertise to meet your unique business challenges. Our comprehensive range o... Know more