Job Description: Mastek is set to deliver a high-profile programme for a central government department. The programme represents the next generation of the UKs biometric capability replacing and integrating with legacy systems and other departments A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader. Java Developer – L3 Service Support: · You will be part of the L3 Service Support Team. Key responsibilities are listed below · Analysis, fixing, triaging & coordinating live defects and will work closely with the development team · Ensure and maintain overall operations stability with pre-empt health checks and daily checks. · Actively perform Root cause Analysis of various issues and take it to resolution. · Use systematic methods to triage, research, diagnose, and provide workarounds or solutions to both technical and functional issues with the product · Take ownership of all queries/issues, identify and highlight issues to relevant departments for resolution and follow through until resolved. · Adhere to agreed response time and resolution time SLAs · Collaborate with distributed team of developers, analysts, business owners, across all levels. · Ability to grasp new concepts quickly, and excellent problem-solving and communication skills Essential requirements · Hands on experience with Java 8 or above · Hands on experience on writing Junits · Hands on experience on Spring Framework, SpringBoot · Hands on experience with relational database (e.g. PostgreSQL) · Hands-on experience on Git, Jenkins · Understanding of micro-services architecture · Understanding of AWS services like ECS, EKS, S3, SQS · Understanding of REST APIs · Understanding of CICD · Good understanding of Kubernetes Nice to have Skills: · Docker · JavaScript: ReactJS and NodeJS preferred · AWS API Gateway and Serverless technologies · Message broker like Apache Kafka · BPM framework · Mustache template · Experience in large scale integration projects involving messaging, web services and distributed systems · ELK stack · OpenStack platform · Agile development – Scrum, TDD · To qualify for the role, you should have: · A self-starter, comfortable working in both process driven and ambiguous environments · Experience and a passion for working within Central Government and other sectors. · Proven capability of working successfully with senior client stakeholders and end-users, quickly building successful relationships and establishing credibility · A passion for digital and technology, with the drive and determination to continually learn new things and develop yourself and others · Good written, presentation and verbal communication skills, with a high degree of attention to detail · Good organisational skills, with the ability to work independently in a highly collaborative, team-based environment · The right to live and work in the UK