Java Developer with TypeScript

Responsibilities

 

• Be a Developer on all technology stacks within the Payment Disbursement portfolio while providing hands on delivery of new capabilities for an AWS Development Team
• Develop primary execution engine on AWS Lambda to support highly available and handles high volume payment origination, processing, disbursement, and settlement capabilities.
• Develop scalable and event-based application using Amazon SQS and SNS. Build an efficiently executing application by continuously diagnosing logs and root causes of complex technical problems using AWS CloudWatch and AWS CloudTrail.
• Develop storage for containers using EC2 and data stores using DynamoDB and RDS PostgreSQL. Build ad hoc reporting using Quick Sight.
• Develop security capabilities like threat monitoring and alerting using AWS Guard Duty, blocking common web API threats using Amazon WAF and automate security checks using AWS Security Hub.
• Develop seamless user experience using JavaScript, NodeJS, efficient content delivery using AWS CloudFront and build storage for application UI using Amazon S3.
• Develop APIs to communicate with UI using API Gateway. Configure end points and keys using AppSync and Secrets Manager. Maintain high performance APIs using X-Ray. Integrate API logs with Splunk using Kinesis Firehose.
• Develop a robust User Management using AWS Cognito and KMS.
• Develop networking using VPC and continuous configuration management using AWS Config.
• Develop communication capabilities like notifications and system monitoring emails using SES. Build large data transfer capabilities using AWS Transfer Family.
• Awareness of Change Management and Incident Management knowledge using ServiceNow to implement changes to production.
• Has good knowledge of integration between internal applications using APIs and other communication techniques.
• Ensure that all development deliverables are completed including but not limited to sprint planning, backlog grooming, detailed design, development, unit/automated testing, defect fixes, implementation planning/execution, change controls, and production support/incident resolution.
• Continuously update development progress in completing deliverables using systems like ADO and Jira.
• Provide L3 production support 24/7/365 spread across the team.
• Display strong communication and collaboration skills frequently working with other enterprise IT and business partners daily.
• Learn the business processes, controls and workflows supported by each technical solution and fluently communicate between technical and non-technical audiences.
  
   

Basic Qualifications

 

• 3+ years of hands-on development using technologies that provide JavaScript driven user experiences, RESTful web services, incoming/outgoing file processing, and asynchronous event-based integrations.
• 3+ years of hands-on Full Stack Cloud Native application development technologies like
• Relational databases/SQL like Amazon Aurora, MySQL, and PostgreSQL
• NoSQL databases like Amazon DynamoDB
• Scripting languages/services like Python, JavaScript, TypeScript, React JS, Node JS/Typescript, and AWS Lambda
• Serverless Compute Engines - AWS Fargate.
• Amazon API Gateway
• Code repositories like GIT and AWS Code Commit
• CICD pipelines like AWS Code Build and AWS Code Pipeline
• Content delivery formats like JSON, XML, YAML, HTML, CSS, CSV, and Amazon CloudFront.
• Authentication and access controls like AWS Control Tower, AWS Organizations, AWS Single Sign On, AWS WAF, AWS Shield, Amazon Cognito, MFA,
• Cloud infrastructure solutions like Amazon S3, Terraform, and AWS CloudFormation
• Communication technologies like Amazon SQS, Amazon SES and Amazon SNS
• DNS capabilities like DKIM, SPF, DMARC, AWS Route53
• Batch/ETL processing capabilities like AWS Batch, SFTP, and AWS Transfer
• Experience using monitoring tools like Dynatrace, Splunk, AWS CloudTrail, Amazon CloudWatch, Amazon QLDB, and log files to evaluate the health of mission critical production applications and to identify root causes for performance and functional issues.
• Excellent design, documentation, analytical, communication and SDLC skills
• Bachelor's Degree
  
   

Preferred Qualifications

 

• 3+ years using Unix/Linux commands.
• Payments/payment processing background in one or more of the following (PayPal, Venmo, ACH, Check, Gift Card, Debit Card, Zelle, Bill Pay etc.).
• Hands on experience working with Docker, Kubernetes, or other container orchestration technology.
  
   

Must Have Skills

 

• TypeScript
• AWS Application Development (AWS Lambda, Code Commit, SNS, SES, SQS, Event Bridge, API Gateway) or AWS DevOps (Terraform, CloudFormation, CI/CD Pipelines, setting up other AWS infrastructure, User, Groups, Permissions, and security engineering)
• Spring boot Java.
• Node.js
• React