Senior Back-End Developer - Onsite at Fort...

Booker DiMaio, LLC
Fort Belvoir, United States of America
yesterday

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Fort Belvoir, United States of America

Tech stack

Java
.NET
API
Amazon Web Services (AWS)
Data analysis
Server Applications
Azure
C Sharp (Programming Language)
Software as a Service
Code Review
Databases
Data Systems
Relational Databases
Django
Python
PostgreSQL
Memcached
Enterprise Messaging Systems
MongoDB
MySQL
Node.js
NoSQL
RabbitMQ
Redis
Ansible
Ruby
Secure Coding
Signal Processing
Software Engineering
Systems Integration
Software Organization
Google Cloud Platform
High Performance Computing
Software Security
Software Application Programming
AWS Lambda
Backend
Containerization
Infrastructure Automation Frameworks
Information Technology
Cassandra
Kafka
GraphQL
REST
Terraform
Serverless Computing
Programming Languages
Microservices

Job description

Booker DiMaio is seeking an experienced Senior Back-End Developer to support a mission-critical Federal Intelligence Community program. This position is responsible for designing, developing, and maintaining secure, high-performance server-side applications, APIs, and system integrations that support mission-critical operations within a highly classified environment.

The ideal candidate has extensive experience building scalable back-end systems, designing RESTful APIs, developing database-driven applications, and integrating secure enterprise solutions. This individual will work closely with front-end developers, data engineers, and other technical teams while leading technical design efforts, conducting code reviews, and mentoring junior developers.

Key Responsibilities

  • Design, develop, and maintain secure, scalable server-side applications and services.

  • Develop and maintain RESTful APIs and system integrations supporting mission-critical applications.

  • Design, build, and optimize relational and NoSQL databases to ensure performance, scalability, and reliability.

  • Integrate applications with government authentication systems, security frameworks, and enterprise services.

  • Implement security controls and best practices to protect applications operating within highly classified environments.

  • Collaborate with front-end developers, data engineers, and cross-functional technical teams throughout the software development lifecycle.

  • Lead code reviews, maintain technical documentation, and promote software development best practices.

Requirements

  • Active TS/SCI clearance with CI Polygraph.

  • Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline.

  • 8+ years of professional back-end software development experience.

  • Strong experience developing applications using Python, Java, C#, Ruby, Node.js, or similar back-end programming languages.

  • Experience designing and developing RESTful APIs and GraphQL services.

  • Experience working with relational databases such as PostgreSQL or MySQL and NoSQL databases such as MongoDB or Cassandra.

  • Experience developing cloud-based applications using AWS, Azure, or Google Cloud Platform.

  • Experience using Docker and Kubernetes containerization technologies.

  • Experience with server-side frameworks such as Django, Spring, or .NET.

  • Strong understanding of application security, secure coding practices, and software development within classified or highly secure environments.

  • Excellent analytical, troubleshooting, and problem-solving skills.

Preferred Qualifications

  • Experience supporting Intelligence Community or Department of Defense programs.

  • Experience with signal processing or data analysis applications.

  • Experience with high-performance computing (HPC) environments.

  • Experience with messaging technologies such as Kafka or RabbitMQ.

  • Experience with in-memory data technologies such as Redis or Memcached.

  • Experience designing and developing microservices architectures.

  • Experience using Infrastructure as Code (IaC) tools such as Terraform or Ansible.

  • Experience developing serverless applications using AWS Lambda, Azure Functions, or similar technologies.

Apply for this position