Summary
Overview
Work History
Education
Skills
Languages
Timeline
Certification
CustomerServiceRepresentative
Biswajit Sahoo

Biswajit Sahoo

Hoofddorp, Netherlands

Summary

  • An experienced Software Engineer with around 10 years of international experience and strong business acumen.
  • Having extensive and varied IT experience spanning across assessment, design, development & implementation and steady state support for projects in Identity & Access Management (IAM), Java and Amazon Web Services (AWS) in Agile environment.
  • Evaluate the technical requirements and prepare fit for purpose design.
  • Expertise in Spring boot/cloud application development. Deploy apps on AWS, maintain and migrate OnPrem infra to AWS.
  • Hands-on experience of DevOps and CI/CD processes.
  • Working experience on microservices and serverless architecture.
  • Good understanding of security frameworks such as OAuth, OIDC, SAML.

Overview

10
10
years of professional experience
3
3

Certifications

25
25

Projects

4
4

Clients

4
4

Years of post-secondary education

2
2

Languages

Work History

Senior DevOps Engineer | Java, AWS

SkyTeam (via Tata Consultancy Services) | Netherlands
11.2021 - Current
  • Understand the high level requirements and prepare low level design documents supporting microservices architecture.
  • Develop Spring cloud (boot) applications compatible for AWS Lambda and docker containers.
  • Design serverless architecture using AWS services.
  • Deploy applications in AWS and automate the cloud resource creation using Terraform.
  • Implement multiple message delivery connectors with different security frameworks, such as OAuth2/OIDC, SAML.
  • Build CI/CD pipelines for automated application deployment using AWS pipeline and Jenkins.
  • Set-up monitoring and alerts in AWS OpsCenter and Kibana.
  • Provided 2nd and 3rd level technical support and troubleshooting production incidents.


Development Lead | IAM, Java, AWS

Liberty Global (via Infosys) | Netherlands
09.2016 - 10.2021
  • The project involves building Identity and Access Management (IAM) solutions for Liberty Global and its various partner companies, across Europe. Also migrating on-premise hosted IAM components to AWS cloud.
  • Delivered more than 25 application and the responsibilities include below.
  • Understand the requirements, translate them to low level design, create the technical design in-line with solution architecture.
  • Build and deploy cloud native architecture using AWS services such as EC2, API Gateway, SNS, SQS, Lambda etc.
  • Develop Java based IAM plug-ins to support custom authentication needs using security frameworks such as OAuth2/OIDC, SAML.
  • Implement solutions with third-party federation capabilities to support authentication through social media providers like Facebook, Google etc.
  • Automate the cloud resource creation using Terraform and deploy applications using Jenkins CI/CD pipeline.
  • Communicate with the stakeholders to align with the requirements and project status.
  • Mentored a team of 8 people.

Software Developer | Java, AWS

Electronic Arts (via Infosys) | India
02.2014 - 09.2016
  • Develop the authentication module within the DRM application, with the localization feature to support different European and Asian languages and meets the legal and regulatory requirements across countries.
  • Build custom authentication features such as user lock-out, captcha enablement etc.
  • Deploy the application in AWS hosted application stack, unit testing and debugging in the controlled environment.
  • Write and execute test scripts for performance and stress testing.
  • Respond to application issues in production and development environment.


Web/UI Developer

Explocity | India
02.2013 - 02.2014

Explocity Pvt Ltd is a media and publishing company. The job role include the below.

  • Developing and designing new web pages for the city news portal.
  • Build responsive web pages, mailers and forms in HTML, Javascript and CSS.
  • Communicated with product managers and UX designers to translate project requirements and business objectives into polished user interfaces.
  • Crafted news portal content and graphics by coordinating copywriting, and designing images, icons, banners and enhancements.

Education

Bachelor of Technology | - Electronics And Tele-Communication Engineering

BPUT
India
Jun.2008 - Jun.2012

Skills

Application Development

  • Java/J2EE, REST, Spring boot
  • Python, JavaScript, Swagger
  • SQL, MySQL, Oracle DB, MongoDB
  • OAuth2, OIDC, SAML

Amazon Web Services

  • Lambda, API Gateway, SQS, SNS, S3, RDS, IAM
  • EC2, AutoScaling, ECS, EKS
  • VPC, VPN, Route53, CloudFront
  • CloudWatch, CloudTrail

DevOps

  • Jenkins, AWS Pipeline, CodeBuild
  • Terraform, JSON, YAML
  • Git, BitBucket
  • Maven, SonarQube

Tools & Monitoring

  • Splunk, Dynatrace, Graphite, Grafana, ELK
  • JMeter, Postman, SoapUI
  • Weblogic, WebSphere
  • ISAM, TFIM, KeyCloak

Languages

English
Advanced
C1
Dutch
Beginner
A1

Timeline

Senior DevOps Engineer | Java, AWS

SkyTeam (via Tata Consultancy Services) | Netherlands
11.2021 - Current

Development Lead | IAM, Java, AWS

Liberty Global (via Infosys) | Netherlands
09.2016 - 10.2021

Software Developer | Java, AWS

Electronic Arts (via Infosys) | India
02.2014 - 09.2016

Web/UI Developer

Explocity | India
02.2013 - 02.2014

Bachelor of Technology | - Electronics And Tele-Communication Engineering

BPUT
Jun.2008 - Jun.2012

Certification

  • AWS Certified Solutions Architect (Associate)
  • AWS Certified Cloud Practitioner
  • SAFe® 4 Certified
Biswajit Sahoo