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- Tasks: Lead the design and development of scalable Java applications and mentor junior developers.
- Company: Join a leading tech firm known for innovation and collaboration.
- Benefits: Enjoy competitive pay, health perks, and opportunities for remote work.
- Why this job: Make a real impact by driving cutting-edge projects in a dynamic environment.
- Qualifications: Proven Java expertise and experience with both RDBMS and NoSQL databases.
- Other info: Great career growth potential in a supportive and inclusive workplace.
The predicted salary is between 43200 - 72000 £ per year.
We are looking for a highly skilled and experienced Lead Java Engineer to drive the design, development, and implementation of robust and scalable enterprise applications. The successful candidate will possess exceptional expertise in Java development and a profound understanding of database systems, including both relational (RDBMS) and NoSQL technologies. This role involves technical leadership, architectural contributions, and mentoring junior team members, ensuring the delivery of high-quality, high-performance software solutions.
Key Responsibilities- Lead the architectural design, development, and implementation of mission-critical backend systems and services using Java and its ecosystem (e.g., Spring Boot, Spring Framework).
- Serve as a subject matter expert in database technologies, including advanced schema design, query optimization, performance tuning, and data migration strategies for both relational databases (e.g., PostgreSQL, Oracle, MySQL, SQL Server) and NoSQL databases (e.g., MongoDB, Cassandra, Redis).
- Provide technical leadership and guidance to a team of Java developers, promoting best practices in coding, software design, and system architecture.
- Conduct thorough code reviews to ensure code quality, maintainability, scalability, and adherence to established standards.
- Collaborate closely with product managers, architects, and other engineering teams to translate business requirements into technical specifications and innovative solutions.
- Identify and resolve complex technical challenges, performance bottlenecks, and production issues across the application stack.
- Champion continuous integration and continuous delivery (CI/CD) practices to streamline the development and deployment lifecycle.
- Stay current with emerging technologies, industry trends, and best practices in Java development, database management, and distributed systems.
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field.
- Professional experience in software development, with at least 3 years in a lead or senior Java engineering role.
- Exceptional proficiency in Java, with extensive experience in core Java, multithreading, and modern Java frameworks like Spring Boot and Spring.
- Demonstrated deep expertise and hands-on experience with Relational Database Management Systems (RDBMS), including complex SQL queries, stored procedures, database normalization, indexing, and performance optimization.
- Strong practical experience with NoSQL databases, understanding their various paradigms (document, key-value, columnar, graph), data modeling for NoSQL, and optimizing queries for performance and scalability.
- Experience designing and implementing RESTful APIs and microservices architectures.
- Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes).
- Solid understanding of software development life cycles (SDLC) and agile methodologies.
- Excellent problem-solving abilities, strong analytical skills, and clear communication skills (verbal and written).
- Experience with message brokers (e.g., Kafka, RabbitMQ) and event-driven architectures.
- Knowledge of data warehousing concepts and ETL processes.
- Experience with build tools such as Maven or Gradle, and version control systems like Git.
- Exposure to performance testing, security best practices, and enterprise integration patterns.
- Familiarity with CI/CD tools and practices (e.g., Jenkins, GitLab CI, GitHub Actions).
- Experience with distributed caching mechanisms (e.g., Redis, Memcached).
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review.
Lead Java Engineer, Assistant Vice President in Belfast employer: Citibank (Switzerland) AG
Contact Detail:
Citibank (Switzerland) AG Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Java Engineer, Assistant Vice President in Belfast
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, which can significantly boost your chances of landing that Lead Java Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving Java and database technologies. This gives potential employers a tangible sense of what you can bring to the table, making you stand out from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common Java interview questions and be ready to discuss your experience with RDBMS and NoSQL databases. Confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to connect directly with us.
We think you need these skills to ace Lead Java Engineer, Assistant Vice President in Belfast
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your Java expertise and experience with database systems. We want to see how your skills align with the role, so don’t be shy about showcasing your achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the Lead Java Engineer position. Share specific examples of your leadership and technical skills that relate to the job description.
Showcase Your Technical Skills: In your application, emphasise your experience with Java frameworks like Spring Boot and your knowledge of both RDBMS and NoSQL databases. We love seeing candidates who can demonstrate their technical prowess!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Citibank (Switzerland) AG
✨Know Your Java Inside Out
Make sure you brush up on your Java skills, especially core concepts like multithreading and frameworks like Spring Boot. Be ready to discuss your past projects and how you've used these technologies to solve real-world problems.
✨Database Mastery is Key
Since the role requires expertise in both RDBMS and NoSQL databases, prepare to talk about your experience with complex SQL queries and performance tuning. Have examples ready that showcase your ability to optimise database performance and handle data migrations.
✨Show Off Your Leadership Skills
As a Lead Java Engineer, you'll need to demonstrate your technical leadership. Think of instances where you've mentored junior developers or led a project. Be prepared to discuss how you promote best practices and ensure code quality through reviews.
✨Stay Current with Tech Trends
Familiarise yourself with the latest trends in Java development and cloud technologies. Mention any recent tools or methodologies you've adopted, like CI/CD practices or containerisation with Docker, to show you're proactive about staying updated.