Dec 2020 – Oct 2021 · 10 mos · Amsterdam, North Holland, Netherlands

• IKEA is a Swedish multinational conglomerate that designs and sells ready-to-assemble furniture, kitchen appliances, and home accessories, among other useful goods and occasionally home services.
• Working with Delivery&Service management platform team at IKEA
• Working on core microservices on delivery and services system (GO, JAVA)
• Automated the infrastructure provisioning using terraform as IAAC.
• Migrated Autonomous Kubernetes cluster to single multitenant cluster for whole DSM domain.
• Have experience deploying the application into k8s cluster which will be scaled to multi-region.
• Have good hands-on experience with Google cloud echo system(Shared VPC, Cloud SQL, Pub/sub, GKE, Service accounts ..etc).
• Good Handson experience with HC Vault Secret management.
• Building the platform which will handle the multi-cloud deployments.
• Implemented the CI/CD pipeline using Github actions and helm chart for continuous deployments.
• Responsible to develop the microservices and host the same into a production environment and scale the same for global scale for IKEA.
• Languages used: Golang, Java
• Databases used: Mysql, Zookeeper, Elastic Search
• Protocols used: Rest, Grpc, HTTP2
• Automation tools: Terraform, Ansible, Github Actions

Jun 2019 – Dec 2020 · 1 yr 6 mos · Amsterdam Area, Netherlands

• Reynen Court makes it fast, easy, and affordable for law firms and legal departments to adopt and manage modern cloud-based software applications without having to sacrifice security or stability.
• Built own rule engine based alert manager system which works at scale in real-time.
• Built the microservices-based backend services(User Mgmt, Catalog Service, Auth Service, Deployment Manager, Resource Manager) from scratch and the same have been deployed into the Kubernetes cluster.
• Have built the end to end production-grade CI/CD pipeline using Jenkins, GitHub, Multibranch pipeline, helm, Kubernetes.
• Developed own CNI plugin from scratch for Kubernetes networking.
• Developed own CRD for Kubernetes.
• Proficient in creating helm charts.
• Built the end to end data pipeline which is handling more than 6 million events/day using AWS gateway, Lambda, Kinesis Stream, Kinesis Firehose, S3, Athena.
• Built the real-time streaming pipeline using Apache spark streaming and deployed the same in AWS EMR.
• Have hands-on experience in creating the Kubernetes cluster using kops in AWS, Kubeadm, hardway, kube-spray. As a developer, I have deployed all my microservices on the k8s cluster and scaled up as well.
• Databases used in the projects are MongoDB, ElasticSearch, S3, ETCD, Mysql, Redis, Graph DB(Neptune)
• Have done the test-driven development to make more code coverage.
• Have implemented the BDD based testing framework(Cucumber) for acceptance test and regression suit.
• All the apps have been dockerized to deploy them into Kubernetes.
• Languages used: Golang, Python, Java
• Communication layers worked on grpc, kafka, restapi

Jun 2018 – Jun 2019 · 1 yr · Bengaluru Area, India

• Redesigned and implemented the micro-service architecture. Aligned the micro-services based on the business needs.
• Built a social layer of the application which recommends friends, teachers, and school to the given student. Tech Stack: GOLang, AWS Neptune (Graph DB), Gremlin query language.
• Built a product analyses the performance of the main web applications. Parameters like latency, code complexity and capacity can be analysed with this product. Tech Stack: Java (Spring boot).
• Built activity feed and notification for the users. DAU is 2000 users/hour. Tech Stack: Python (Django), MongoDB.
• Built events pipeline which tracks all the activity of the user in the product and publishes to the streaming engine. We used Kafka as a streaming service.
• Worked on the containerisation technologies like docker and orchestration engine like kubernetes.
• Worked on Helm chart, etcd.
• Do have an deep understanding of the technologies which ever I have worked

Apr 2017 – Apr 2018 · 1 yr · Bengaluru Area, India

• Built an backend for the mobile ticketing system using Java. Tech Stack: Java (Spring boot), Mysql.
• Implemented Asynchronous Notification micro-service to support multiple notifications type. Tech Stack: Java(Spring Boot), Kafka, Mysql.
• Implemented the code using SOLID Principle and design patterns to make the code maintainable.
• Implemented the Internationalisation support for the application which enables the different language support for multiple countries.
• Developed the Test Automation framework using the BDD frameworks(Cucumber).

Dec 2014 – Mar 2017 · 2 yrs 3 mos · Bengaluru Area, India

• Have worked as an backend developer for the client master card at clients location.
• Had contributed to master card electra debit card switch product.
• Had implemented the MTAF using spring core, hibernate.
• Had Developed the Automation frameworks using RestAssured, Cucmber, Jackson, Maven, GraphQL client.