Software Developer - Senior

A Note on Assignment Type:

This position is currently listed as "Onsite", working 7.25 hours per calendar day, sometime between 8:00 AM and 5:00 PM (excluding breaks) Monday to Friday inclusive, unless otherwise identified.

Experience and Skill Set Requirements

A Note on the VOR Master Service Agreement:

The VOR Master Service Agreement expires on April 5, 2027, and includes a six (6)-month survival clause, allowing the Statement of Work (SOW) to continue, if operationally required, until October 5, 2027. Extension(s) are only allowed using unused days and/or funds remaining on the contract. No additional funds will be added beyond the maximum contract value and any extension options included in the original SOW. JTS may exercise its option(s) to extend the SOW beyond April 5, 2027, in accordance with the survival clause. Services required beyond this date will be acquired through a Request for Services (RFS) issued under the successor VOR.

The start date is subject to change based on security clearances and contract signing timelines.

Experience and Skillset Requirements

Mandatory Requirements

• At least 10 years of hands-on experience with software development, especially highly sensitive / secure, high performance, high availability Cloud solutions, including application performance analysis, modeling, and tuning.
• Must have extensive experience (5+ years) in development of enterprise-grade applications using Restful API and Angular frameworks, Micro Service Model, etc, and API documentation / testing.
• Must have demonstrated experience (5+ years) in Front-end / User Interface development including proficiency in HTML 5, CSS3, JavaScript / TypeScript, responsive web design and cross-browser compatibility, and deep knowledge of Angular Framework like components, services, modules, decorators, routing, and the latest Angular features and best practices.
• Experience with enterprise integration technologies, such as JMS, AMQP, REST, or IBM Mainframe interfaces (e.g. IMS Adapter), and an understanding of how to use them in a Spring Integration context.
• Strong skills in SQL, and extensive experience working with relational databases, such as SQL Server, PostgreSQL, or Oracle, and non-structured database such as MongoDB.
• Solid Experience and knowledge on Azure Platform as a Service (process, tooling, technical) for application delivery across build and continuous operation.
• Have knowledge on application security in Cloud environment, for example, Oauth2, Multi-Factor Authentication, SSO, OWASP, certificate based or protected API, JWT Authentication, TLS1.2, and Digital Signature (and its interoperability between multiple applications).

Resumes Evaluation/Criteria:

Criteria 1: Technical Design - 35 Points

• Extensive experience with REST API (e.g. Spring Boot) design and development, including experience with API documentation and testing.
• Strong experience in developing Single Page Application (SPA) by using Angular Cloud Native Frameworks.
• Demonstrated and results-based experience in User Interface design, integration design, and data modeling for enterprise applications.
• Skilled in designing highly sensitive, high performance, high availability solutions from business requirements, especially using UML, JEE, and Service Bus.
• Practical knowledge in applying various design patterns and standards to the technical design and development.
• Knowledgeable in Web Content Accessibility Guidelines (WCAG) for web application development, OMG technical standards, OWASP practices, and OPS architecture standards.

Criteria 2: Technical Framework Implementation - 35 Points

• Hands-on and demonstrated experience in design and development using Microservice architecture, API Services, Enterprise Service Bus, Message Queue, etc.
• Hands-on and demonstrated experience in Java Frameworks (e.g. Spring, Shiro, Primefaces etc.), and technologies such as Hibernate, JSF, etc.
• Hands-on experience in developing Single Page Application (SPA) by using Angular.
• Must have prior experience in working with containerized environments such as Azure, OpenShift, Docker, Kubernetes, Microservices, etc.
• Knowledge of web accessibility / AODA compliance, (for example, validation and remediation using WAVE, AXE tools), TDD (Test Driven Development), test automation (e.g. using Selenium tool), DevOps CI/CD pipeline.
• Skill and knowledge of IBM Mainframe integration concept and implementation (e.g. IMS Adapter)
• Relevant experience of Cloud monitoring, logging, and alert / notification capabilities (e.g. Azure App Insights) and skills in operational effective (e.g. automation, and proactive remediation).

Criteria 3: Integration and Data Management Skills - 20 Points

• Hands-on and demonstrated experience in design and development using Microservice architecture and API Services.
• Strong experience with enterprise integration technologies, such as Azure Service Bus, JMS, AMQP, REST, or IBM Mainframe adapter.
• Strong experience in integrating web applications with RESTful APIs. Knowledge of HTTP protocols and AJAX.
• Knowledge of data transformation techniques, such as mapping and normalization, and experience using them in a Spring Integration context.
• Strong skills in SQL and experience working with relational databases, such as SQL Server, or Oracle.
• Knowledge in database administration, database performance management, data cleansing, data quality, and data conversion & validation.

Criteria 4: Security - 10 Points

• Demonstrated experience with Security in Cloud environment, for example, Oauth2, Multi-Factor Authentication, OWASP, SSO, PKI, RBAC, certificate based or protected API, JWT Authentication, TLS1.2, etc.
• Understanding of High Availability, Disaster Recovery, Business Continuity.
• Understanding of security best practices and demonstrated experience in implementing authentication, authorization, and encryption.
• Understanding of common web security practices and vulnerabilities. Knowledge of how to secure applications against common threats.

Knowledge Transfer

What needs to be KT

• All technical artifacts related to the assignment
• Project specific presentations, reports, status decks

To whom

• Project Manager/Team Members

When

• 1:1 meetings / team meetings / documentation on SharePoint site, throughout the duration of the project life cycle etc

Highlighted MUST HAVES:

• 3+ years of Angular expertise, especially in recent 2 years
• 5+ years of Spring Boot, especially in recent 2 years
• Azure Cloud / Azure SQL / OWASP in recent 2 years
• Application performance analysis
• Skilled in Design Patterns

Must Haves Lists:

• At least 10 years of hands-on experience with software development, especially highly sensitive / secure, high performance, high availability Cloud solutions, including application performance analysis, modeling, and tuning.
• Must have extensive experience (5+ years) in development of enterprise-grade applications using Restful API and Angular frameworks, Micro Service Model, etc, and API documentation / testing.
• Must have demonstrated experience (5+ years) in Front-end / User Interface development including proficiency in HTML 5, CSS3, JavaScript / TypeScript, responsive web design and cross-browser compatibility, and deep knowledge of Angular Framework like components, services, modules, decorators, routing, and the latest Angular features and best practices.
• Experience with enterprise integration technologies, such as JMS, AMQP, REST, or IBM Mainframe interfaces (e.g. IMS Adapter), and an understanding of how to use them in a Spring Integration context.
• Strong skills in SQL, and extensive experience working with relational databases, such as SQL Server, PostgreSQL, or Oracle, and non-structured database such as MongoDB.
• Solid Experience and knowledge on Azure Platform as a Service (process, tooling, technical) for application delivery across build and continuous operation.
• Have knowledge on application security in Cloud environment, for example, Oauth2, Multi-Factor Authentication, SSO, OWASP, certificate based or protected API, JWT Authentication, TLS1.2, and Digital Signature (and its interoperability between multiple applications)

Nice to have:

• Hands-on experience in pdf generation and implementation
• Have knowledge in database administration, database performance management, data cleansing, data quality, and data conversion & validation.