Lead Java,Kotlin & Fullstack Developer | AWS,Kubernetes,Spring Boot,React,TypeScript,DevOps verfügbar

Lead Java,Kotlin & Fullstack Developer | AWS,Kubernetes,Spring Boot,React,TypeScript,DevOps

Profilbild von Anonymes Profil, Lead Java, Kotlin & Fullstack Developer |  AWS, Kubernetes, Spring Boot, React, TypeScript, DevOps
  • 10243 Berlin Freelancer in
  • Abschluss: Master of Computer Applications
  • Stunden-/Tagessatz: nicht angegeben
  • Sprachkenntnisse: deutsch (gut) | englisch (Muttersprache)
  • Letztes Update: 09.10.2020
CV - Santhosh Kannan

Diese Anzeige ist nur für angemeldete Nutzer möglich.

Java, Kotlin,Spring Boot, AWS, Kubernetes, Terraform, DevOps, TypeScript, ReactJS, Scala, Docker, Terraform, Dropwizard, Play, Hibernate, Nextjs, Python, Go, Rust
  • 11/2019 - bis jetzt

    • Zalando SE
    • 5000-10.000 Mitarbeiter
    • Konsumgüter und Handel
  • Freelance S/W Engineer responsible for implementing new core services and mentoring/upskilling the team
    • ▪  Design and implement core services in Kotlin

    • ▪  Migrate legacy applications to Kubernetes

    • ▪  Optimise frontend deployments by introducing CloudFront + S3

    • ▪  Mentor team on AWS, K8s, Spring eco- system by pairing & training sessions

    • ▪  Wrote command-line tools & bots in Rust to automate PR notifications and approvals

  • 12/2016 - 10/2019

    • ImmobilienScout GmbH
  • Senior Software Engineer

  • 12/2016 - 10/2019

    • ImmobilienScout GmbH
  • Senior Software Engineer
  • * Integrated payment providers for different
    payment methods
    * Drive migrations of applications from
    Datacenter to AWS
    * Migrated legacy frontend (JSPs, angular) to
    * Wrote command-line tools in Rust to
    automate migration of builds from TeamCity
    to Jenkins
    Tech Stack : Java 11, Spring Boot , AWS SDK,
    Kinesis, TypeScript, ReactJS , Nextjs, Docker

  • 02/2015 - 11/2016

    • ProfitBricks GmbH
  • Senior Java Developer

  • 02/2015 - 11/2016

    • ProfitBricks GmbH
  • Senior Java Developer
  • * Refactored and simplified existing codebase
    to remove arcane frameworks
    * Profiled and performance tuning to fix 4-
    year old memory leak and carried out GC
    * Incorporated best practices (SonarQube,
    Code reviews), cleaned up deadcode
    * Acted as a bridge between departments to
    ensure critical releases occur without

    Tech Stack : Java 7, GlassFish 3.x, PostgreSQL,
    Dropwizard, Kubernetes

  • 10/2011 - 01/2015

    • CSC India; CSC Shanghai
  • Lead Consultant
  • Multiple Projects - Visa Inc,

    Visa initiated a large scale refactoring exercise of
    applications that are more than 7 years old
    involving re-architecting, java profiling and SQL
    * Profile multiple applications that form the core
    of Visa business
    * Identify hotspots and perform RCA (JProfiler/
    AppDynamics) Validate and incorporate
    learning(s) into the upgraded design
    Tech Stack: Java 7, AppDynamics, IBM Websphere

    Multiple Projects - State
    Farm Insurance USA
    * Multiple short-turnaround development work
    orders for State Farm insurance.
    * Project Consulting (Address critical issues)
    * Review design and development practices

    Tech Stack: Java 7, Spring 3.x, IBM Websphere

    CSC Shanghai
    Cardinal Health, USA

    BI Portal is a custom portal that Cardinal Health
    proposes to use to access & administer data from
    multidimensional and tabular sources using the BI
    provider's SDK.
    * Troubleshooting & fixing critical issues
    * Identify and fix bottlenecks around frontend
    (minification, bundling, etc.,)
    * Refactoring & Code cleanup
    * Build & deployment automation

    Tech Stack: Java 7, Struts 2.x, jQuery, Handlebar.js,

  • 05/2008 - 01/2015

    • CSC India
  • Lead Consultant/Senior Software Engineer

  • 06/2008 - 07/2011

    • CSC India
  • Senior Software Engineer
  • CPR (Centrale Person
    Register), Ministry of
    CPR is Denmark's nationwide civil registration
    system, used in administering personal
    identification number & general personal data of
    citizens reported through registration offices.
    * Automate domain (model) creation from
    design deliverables (Apache POI/Wicket)
    * Develop JSF components
    Tech Stack: Java 6/7, Apache POI/Wicket, JSF

    International Portfolio
    Bond (IPB), Zurich UK
    IPB is an investment product that was created
    and integrated into the existing Zurich extranet
    portal. IPB facilitates a financial adviser (IFA)
    to broker/market bonds for Zurich.
    * Design & develop Web Services
    * Develop components for Service Integration
    in ALSB & PIS
    Tech Stack : Java 6, XML, JEE stack- Weblogic
    9.2, ALSB 2.5

  • 07/2007 - 04/2008

    • CSC UK
  • Software Developer

  • 07/2007 - 04/2008

    • CSC UK
  • Software Developer
  • Enterprise Underwriting
    System (EUS), Zurich UK
    EUS integrates an Underwriting system into the
    existing Extranet portal. It enables, using
    support services, to promote a high rate of
    Straight through processing (STP) at point of
    sale (POS).
    * Integration & routing of the WebServices in
    * Created and maintained XQuery mappings
    for XML transactions
    * Developed an XQuery rule engine to
    implement business rules

    Tech Stack: Java 5, ALSB 2.5, AWS SDK, JEE
    stack- Weblogic 9.2

  • 07/2005 - 06/2007

    • CSC India
  • Software Engineer
  • P RO FIL E
    o Experienced and data-driven Java/Kotlin/Web
    o Extensive experience in AWS suite of products
    and Kubernetes
    o Extensive experience with Spring suite
    o Expertise in both REST / SOA-driven
    development (JSON, XML, Web Services,
    o Extensively used TypeScript/ReactJS for current
    o Proven crisis-recovery/fire-fighting experience

    o Steadfast advocate of automation in development

    o Ability to pick-up skills on the fly
    o Systems-programming experience in Rust
    o Worked with multi-cultural teams and can gain their
    trust in a short span of time
    o Keen on building bridges across teams that lack

  • 07/2005 - 06/2007

    • CSC India
  • Software Engineer
  • Multiple Internal IT
    applications, Sun
    Microsystems, USA
    * Maintained multiple internal Sun IT
    * Apps included J2ME and a few JEE apps
    * Res pons ibilitiesincludedgeneral
    enhancements and post implementation support

    Tech Stack: Java 5, J2ME

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