Mastek
Java Fullstack Developer
Requirements
The candidate must be proficient in Java/Kotlin, NodeJS, and TypeScript with strong experience in AWS core services and SQL/NoSQL databases. A strong understanding of security principles, CI/CD, and DevOps/DevSecOps concepts is essential.
Job Description
🌟 Senior Java Developer – Banking & Financial Services | UK | SC Eligible 🌟
We’re seeking an experienced Senior Java Developer for one of our BFSI custome
r
Senior Develope
r:
We are looking for senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed should have growth minds
et.
Essential Ski
lls
Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- Cloud
Watch
Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript
• SQL
Databases Experience with SQL, and NoSQL databases such as D
ynamoDB
Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens s
ecurely.
CI/CD – Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management – Understanding of services like Amazon Step Functions to implement complex workflows - Desirable Containers – experience of working with Docker and ECS Good understanding of DevOps / DevSecOps
concepts
Other Skills Monitoring and debugging – familiarity with tools like Datadog Familiarity with Angular
framework
Eligibility
- Criteria:-
UK Citizen, ILR, Dependent Visa Holders (Open to sponsor if li - ving in UK).3 days mandatory work from Leeds
Client Site.
Why Join Us?We’re a purpose‑driven organisation committed to creating positive impact and championi- ng inclusion.You’ll join a culture that encourages innovation, collaboration, and conti
- nuous growth.We celebrate difference and believe diverse perspectives lead to strong
- er solutions.Even if you don’t meet every requirement, we encourage you to apply — great talent comes from a variety of
- backgrounds.Your lived experience, unique strengths, and personal story matter — they help us design better outcomes for the communit
- ies we serve.We celebrate diversity of experience, knowledge, backgrounds, and perspectives, and believe these differences enable us to create meaningful impact. We are proud to be an equal opportunity employer and are committed to fairness and inclusion for all, regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital or partnership status, sexual orientation, gender identity, pregnancy or related conditions, or any other protected characteristic. If you require any reasonable adjustments or additional support during the recruitment process, please
let us know.
Ready to M
ake an Impact?📩 Apply now and help us build a more inclusive, digitally emp
Skills
About Mastek
Mastek Limited is a global provider of enterprise AI, digital, and cloud services, enabling clients to achieve measurable and sustainable returns on their technology investments. The company has a presence in over 40 countries and a skilled workforce of close to 5,000 employees. Through its “Lead with AI” approach, Mastek integrates intelligence across its solutions and operations, enabling organizations to accelerate transformation using ethical, scalable, and domain-driven AI adoption. Mastek partners with industry leaders such as Oracle, Salesforce, Microsoft, AWS, Snowflake, and Databricks, serving key sectors such as, Healthcare, Retail, Manufacturing, Higher Education, and Financial Services. Mastek is committed to driving innovation by developing a strong ecosystem of start-ups, academia, and IPs. With its core values of trust, value, and velocity, the company empowers 400+ active customers to transform their business in the evolving tech landscape. Mastek has always been a solutions-focused and relationship-centric company, valuing both employees and clients. With its humane approach, Mastek fosters growth through sustainable goals, high ethical standards, and responsible governance.