Backend Developer

Integrity Technology Consultants; Maryland; Hybrid; USD 180,000 - 200,000; Full time

Benefits offered by this job

401K plan with company contributions (

11 Federal holidays

21 Days PTO

Medical, Dental, & Vision with company

Life, LTD and STD Insurance

Health Savings Accounts/ Flexible Sp/S

Referral Bonuses

Performance Bonuses

Tuition Assistance for Education,培训,和证

Career Development

Job summary

Integrity Technology Consultants is seeking a Senior Backend Developer to support a mission-driven IC customer. You will design, develop, and maintain backend services and REST APIs using Python, Docker, Kubernetes, OpenShift, OpenSearch, and PostgreSQL.

You will validate data with Pydantic and ORM with SQLAlchemy, while optimizing queries and migrations. The role requires TS/SCI with poly, 9+ years in software/systems engineering, and the ability to collaborate across product, operations, and

Qualifications

• Requires TS/SCI with polygraph clearance.
• Nine years of software or systems engineering experience required.
• Strong backend experience with Python and REST APIs.
• Proficiency in PostgreSQL including data modeling, migrations, indexing, and query optimization.
• Experience with OpenSearch data structures, indexing, and querying.
• Hands-on Docker experience: Dockerfiles, images, and containers.
• Ability to translate business needs into clear technical requirements for stakeholders.
• Experience configuring CI/CD pipelines and automating deployments.
• Familiarity with Linux environments and Kubernetes concepts.
• Experience in Agile development and collaboration with product, operations, and security teams.

Responsibilities

• Design, develop, and maintain backend functionality within applications using Python, Docker, Kubernetes, OpenSearch and PostgreSQL.
• Develop and maintain backend services and REST APIs, including request validation, error handling, and authentication/authorization integration.
• Use Pydantic for data validation and SQLAlchemy for database access and ORM.
• Design PostgreSQL schemas, queries, indexes, and migrations with performance and data integrity in mind.
• Build and maintain Docker images and deploy, configure, and troubleshoot applications in OpenShift.
• Investigate and resolve production issues across UI, backend, database, and deployment layers.
• Collaborate with customers, product owners, and stakeholders to clarify requirements and estimate effort.
• Participate in design reviews, write automated tests, and maintain technical documentation.
• Mentor developers and work with operations and security teams to ensure reliable delivery.
• Hybrid schedule with 2–3 days on-site per week; locations: Annapolis Junction, MD; Washington, DC; Reston, VA.

Skills

Python

API design

REST APIs

Docker

Kubernetes

PostgreSQL

SQLAlchemy

Pydantic

CI/CD pipelines

Agile

Linux

Education

Bachelor's degree (can substitute for 4 years experience)

Master's degree (substitution for 6 years experience)

Tools

OpenShift

OpenSearch

Job description

Description

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering, Cybersecurity Solutions, Mission Operations/INTEL Analysis, and Management Services in order to enable our customers to solve the most challenging problems. With continued growth comes opportunity, and we are currently searching for a Top-Secret SCI with polygraph-cleared Expert-level Backend Developer.

Role

As a Senior Backend Developer you will be supporting an IC Customer working on mission driven applications. Candidates in this role will:

• Design, develop, and maintain backend functionality within applications using Python, Docker, Kubernetes, Opensearch and PostgreSQL.
• Develop and maintain backend services and REST APIs, including request validation, error handling, and authentication and authorization integration.
• Use Pydantic for data validation and SQLAlchemy for database access and object-relational mapping in Python services.
• Design and maintain PostgreSQL schemas, queries, indexes, and database migrations, with attention to performance and data integrity.
• Build and maintain Docker images and deploy, configure, and troubleshoot applications in OpenShift.
• Investigate and resolve production issues across the user interface, backend services, database, and application deployment.
• Work with customers, product owners, and other stakeholders to clarify requirements, identify dependencies, and estimate implementation effort.
• Participate in technical design and code reviews, write automated tests, and maintain technical documentation.
• Mentor developers and collaborate with operations and security teams to support reliable application delivery.
• Hybrid schedule with the expectation of 2-3 days on-site per week. Location options: Annapolis Junction, MD; Washington, DC; Reston, VA

Requirements

• TS/SCI with Poly required.
• Strong experience developing backend services and REST APIs
• Experience developing and maintaining backend applications and services using Python.
• Proficiency with PostgreSQL, including relational data modeling, SQL, schema migrations, indexing, and query optimization.
• Understanding of OpenSeach data structures, indexing and querying.
• Hands-on experience with Docker, including writing Dockerfiles, building images, and troubleshooting containers.
• Strong communication skills and the ability to translate business and customer needs into clear technical requirements
• 9 Years of experience in Software or Systems Engineering roles or a highly related field of work with similar scope and responsibilities.
• A Bachelor’s degree may be substituted for 4 years of experience and a Master’s Degree may be substituted for 6 years of experience.

Benefits For This Position Include

• 401K plan with company contributions (safe harbor and profit sharing)
• 11 Federal holidays, 21 Days PTO
• Medical, Dental, & Vision with substantial company contributions
• Company provided Life, LTD and STD Insurance
• Health Savings Accounts/ Flexible Spending Accounts
• Referral BonusesPerformance Bonuses
• Tuition Assistance for Education, Training, and Professional certifications
• Career Development

Desired

• Deep expertise of Python and API design
• Familiarity with Software development within the Department of War.
• Familiarity with Linux environments and Kubernetes concepts.
• Experience configuring CI/CD pipelines and automating application deployments.
• Experience improving application security, accessibility, performance, and reliability.
• Experience working in an Agile development environment and coordinating with product, operations, and security teams.

Many factors can influence final salary including, but not limited to relevant prior work experience, specific skills and competencies, education, and certifications. Final salary can also be influenced by a position’s geographic location, Federal Government contract labor categories, and contract wage rates. The salary Range for this position is: $180,000-200,000 ITC is an Equal Opportunity employer. Qualified applicants or employees will receive consideration for employment without regard to race, color, religion, ethnic or national origin, ancestry, age, sex, sexual orientation, gender identity, pregnancy (including childbirth or related condition) citizenship, familial status, mental or physical disability status, veteran status, genetic information, other non-disqualifying disability, or any other characteristic protected by law.