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

verfügbar
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
SCHLAGWORTE
DATEIANLAGEN
CV - Santhosh Kannan

Diese Anzeige ist nur für angemeldete Nutzer möglich.

SKILLS
Java, Kotlin,Spring Boot, AWS, Kubernetes, Terraform, DevOps, TypeScript, ReactJS, Scala, Docker, Terraform, Dropwizard, Play, Hibernate, Nextjs, Python, Go, Rust
PROJEKTHISTORIE
  • 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
    TypeScript/ReactJS
    * 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
    Tuning
    * Incorporated best practices (SonarQube,
    Code reviews), cleaned up deadcode
    * Acted as a bridge between departments to
    ensure critical releases occur without
    hiccups


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

  • 10/2011 - 01/2015

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

    Visa initiated a large scale refactoring exercise of
    applications that are more than 7 years old
    involving re-architecting, java profiling and SQL
    tuning.
    * 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,
    Jython

  • 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
    Church,Denmark
    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
    EUS
    * 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
    developer
    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,
    Integration)
    o Extensively used TypeScript/ReactJS for current
    projects
    o Proven crisis-recovery/fire-fighting experience

    o Steadfast advocate of automation in development
    projects

    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
    cohesion

  • 07/2005 - 06/2007

    • CSC India
  • Software Engineer
  • Multiple Internal IT
    applications, Sun
    Microsystems, USA
    * Maintained multiple internal Sun IT
    applications
    * 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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