Matt Esen
Senior Backend Developer/ Full Stack Developer/ Technical Lead with 15 years’ experience. Proficient in Node.js, Java, React, Angular and Vue.js programming languages and SpringFramework. Presented in technical meet ups in London. Experienced in microservices, web services and n-tier web applications. Designed and developed financial applications for tier 1 banks including Internet Banking, Open Banking and Staff Front-End. Committed to Agilemethodologies and experienced in Scrum development.
REVIEWS FROM CLIENTS
Plant and Bee Health Transformation Programme - Reporting Discovery
· Had User Research sessions with the stake...
Plant and Bee Health Transformation Programme - Reporting Discovery
· Had User Research sessions with the stakeholders.
· Understanding user needs, business needs, walking through user journeys.
· Creating system overview and integrations of the systems.
· Identifying technical constraints and potential improvements.
· Investigating possible extensions and migration to cloud systems.
Customer Management (PIM) & National Registry Service Project
· Started as a senior software engineer for a...
Customer Management (PIM) & National Registry Service Project
· Started as a senior software engineer for a 3-month integration project and worked for 2 years. Ended up leading the team.
· Integrated with National Public Registry in Norway (all individuals data). Integrated with Companies House in Norway.
· TypeScript and Node.jsused for implementation.
· AWS is heavily used, from Lambda functions, Elastic Container Service to API Gateway
· Exposed REST end points by using OpenApi specification, API Gateway and Lambda Functions.
· Used Kafka for internal messaging. Broadcasted messages consumed by 15 channels.
· Used Terraform to create the infrastructure: VPC, API Gateway, RDS, ECS, Disaster recovery
· PostgreSql used for storing relational data.
· Technologies employed: Node.js, Javascript, Typescript, JSON, REST, AWS, AWS RDS, RDS Proxy PostgreSql, RabbitMq, Git, S3, SAFe