Java Fullstack Developer - #2172498
Mastek
Senior Java Developer – Banking & Financial Services | Leeds, UK | SC Clearance Eligible
Are you a passionate Senior Java Developer looking to make an impact within the Banking & Financial Services sector? We're partnering with a leading BFSI client to find an experienced engineer who thrives in a collaborative, cloud-first, DevOps environment and enjoys building secure, scalable, and high-performing solutions.
The Role
As a Senior Developer, you will play a key role in designing, developing, and delivering cloud-native applications while working closely with cross-functional teams. You'll be expected to provide technical guidance, contribute to architectural decisions, and champion best practices across development, security, and DevOps.
We're looking for someone with a growth mindset, excellent communication skills, and a passion for mentoring and supporting team members.
Essential Skills & Experience
AWS Cloud Technologies
Strong experience with, or a solid understanding of:
- Amazon S3
- Athena
- AWS Glue
- Lambda
- DynamoDB
- OpenSearch
- CloudFormation
- API Gateway
- ECS
- CloudWatch
Programming & Development
- Strong proficiency in Java/Kotlin
- Experience with Node.js and TypeScript
- Advanced SQL skills
- Strong understanding of software engineering best practices and design patterns
Databases
- Experience working with relational databases using SQL
- Knowledge of NoSQL databases, particularly DynamoDB
Security
Strong understanding of AWS security best practices, including:
- Role-Based Access Control (RBAC)
- Principle of Least Privilege
- AWS Secrets Manager & KMS
- Secure handling of sensitive data, tokens, and credentials
DevOps & CI/CD
- Experience building and maintaining CI/CD pipelines
- Strong knowledge of Git and GitHub Actions
- Understanding of DevOps and DevSecOps practices
- Experience with Docker and Amazon ECS
Workflow & Automation (Desirable)
- Experience with Amazon Step Functions and workflow orchestration
Monitoring & Observability
- Experience with monitoring and troubleshooting tools such as Datadog
Front-End Technologies
- Familiarity with the Angular framework
Eligibility Criteria
We welcome applications from:
- UK Citizens
- Holders of Indefinite Leave to Remain (ILR)
- Dependent Visa holders
- Sponsorship can be considered for exceptional candidates already residing in the UK
Location: Leeds, UK
Hybrid Working: Minimum 3 days per week on-site at the client location
Why Join Us?
We're a purpose-driven organisation committed to creating positive impact through technology and innovation.
When you join us, you'll benefit from:
A collaborative and inclusive culture
Opportunities for continuous learning and career growth
Exposure to cutting-edge cloud and financial services technologies
The chance to work on meaningful projects that make a difference
A workplace that celebrates diversity of thought, experience, and background
We encourage applications from candidates of all backgrounds. Even if you don't meet every requirement, we'd still love to hear from you. Your unique perspective and experience could be exactly what we're looking for.
We are proud to be an Equal Opportunity Employer and are committed to creating an inclusive environment for all employees. If you require any reasonable adjustments during the recruitment process, please let us know.
Ready to Make an Impact?
Apply today and help shape the future of digital banking and financial services while working in an environment that values innovation, collaboration, and continuous improvement.
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