Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Build high-performance APIs and scalable architectures for complex data processing.
- Company: Join Alvar Financial Services, a boutique firm driving innovation in investment and trading.
- Benefits: Competitive salary, flexible work environment, and opportunities for professional growth.
- Other info: Dynamic, flat structure fostering creativity and career development.
- Why this job: Make a real impact in a collaborative team while working with cutting-edge technology.
- Qualifications: 5+ years in software engineering with core-java and SQL database experience.
The predicted salary is between 60000 - 80000 £ per year.
We are looking for an experienced Backend Developer with strong core-java experience, skilled in building scalable, high-performance APIs and used to working with large code-bases. Proficient in designing robust system architectures, the successful candidate will work in a small team directly with the dev-ops resources and the Head of Engineering. They will play a key part in developing and enhancing a large micro-service-based bespoke code-base used to handle risk and back-end operations for corporate and retail trading, as well contribute to the overall technical road-map and the SDLC.
Key Responsibilities:
- Develop and maintain high-performance backend services for complex data processing workloads
- Design scalable architectures for large-volume calculations and data pipelines
- Optimise database tables, write SQL queries and optimize existing database architecture
- Work directly with the business to define and deliver new features
- Ensure optimal performance, quality, and reliability across backend services
- Diagnose and resolve performance bottlenecks and defects
- Follow best-practice engineering standards, design patterns, and architectural principles
- Develop unit and integration test frameworks
- Use knowledge and experience to contribute to the technical road-map of the products, and the overall structure of the SDLC
- Any other ad hoc duties that may be required
Technical Skills:
- 5+ years of software engineer experience working with core-java
- Minimum 2 years working with SQL databases
- Strong API automation experience
- Experience with cloud platforms (AWS, Azure, or GCP)
- Experience working in Agile delivery environments
- Experience with CI/CD pipelines and version control
- Experience with Python, a plus
Qualifications & Experience:
- Bachelor’s or Master's degree in Computer Science, Data Science, Information Technology, Electrical Engineering, or a related field, or equivalent experience, essential
- Experience working in a regulated industry, preferably banking or finance
- Proactive approach towards identifying opportunities for improvement and taking ownership to deliver solutions
Alvar Financial Services is a boutique firm offering a variety of investment and trading services through its business lines - Equity Markets for professional and institutional clients, Research Services and Electronic Global Retail Platform for private clients. Our small community and flat structure empowers our people to grow and create unconstrained ideas within their field of expertise, driving innovation and mastery in their work. We all work together as one to achieve our vision of being a trusted partner to our clients, providing unrivalled insights and a collaborative high touch service. Alvar Financial Services is committed to providing reasonable accommodations in our job application procedures for individuals with disabilities. Please inform our HR Team via this application process if you need any assistance in participating in the process.
Developer (Back-End) in London employer: Alvar
Contact Detail:
Alvar Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Developer (Back-End) in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. The more people you know, the better your chances of landing that dream job.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving core-java and API development. This will give potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Practice coding challenges and be ready to discuss your past experiences in detail.
✨Tip Number 4
Don’t forget to apply through our website! We love seeing applications directly from candidates who are genuinely interested in joining our team. It shows initiative and enthusiasm!
We think you need these skills to ace Developer (Back-End) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your core-java experience and any relevant projects you've worked on. We want to see how your skills align with our needs, 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 passionate about backend development and how you can contribute to our team. Keep it concise but impactful – we love a good story!
Showcase Your Technical Skills: Be specific about your experience with SQL databases, API automation, and cloud platforms. We’re looking for someone who can hit the ground running, so let us know how you’ve used these skills in past roles.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at Alvar
✨Know Your Core-Java Inside Out
Make sure you brush up on your core-java skills before the interview. Be ready to discuss your experience in building scalable APIs and how you've tackled performance issues in the past. Having specific examples at hand will show that you know your stuff!
✨Showcase Your Database Skills
Since SQL databases are a key part of the role, prepare to talk about your experience with optimising database tables and writing efficient SQL queries. You might even want to bring along some examples of how you've improved database architecture in previous projects.
✨Familiarise Yourself with Micro-Services
As the role involves working with a micro-service-based code-base, it’s crucial to understand how micro-services work. Be prepared to discuss your experience with them and how you’ve contributed to system architectures in the past.
✨Emphasise Your Teamwork and Agile Experience
This position requires collaboration with a small team and direct interaction with business stakeholders. Highlight your experience in Agile environments and how you’ve successfully worked with others to deliver features. Showing that you can communicate effectively will set you apart!