Senior SW Developer
$89.6k - $176.3kCGI Technologies and Solutions, Inc.
Senior SW Developer
Category: Software Development/ Engineering
Main location: United States, Virginia, Fairfax
Position ID: J0426-2707
Employment Type: Full Time
Position Description:
CGI is seeking an enthusiastic, creative, senior software developer to join a high-performing Agile team in designing and building modern, services-based web applications for a large government agency. Our team is using a modern development stack and various open-source technologies. You will have the opportunity to help build and modernize the system applications for cloud environments. Grow your leadership and technical skills with in-demand technologies in a fast-paced environment as part of an exciting, positive team that moves quickly and delivers quality software alongside a passionate customer
This position is located in Fairfax,VA; however, a hybrid working model is acceptable.
Your future duties and responsibilities:
As a senior full stack developer, you will collaborate with the team in an Agile setting to research best practices, design and develop application architecture, implement solutions, mentor fellow team members, and test and deploy solutions
Contribute to the ongoing architecture and development of a modern cloud-native applications built with technologies such as Angular and Java/Spring Boot.
Work closely with users, stakeholders, business analysts, and product managers to understand problem statements, functional and non-functional requirements
Collaborate with the team in an Agile setting to research best practices, design and develop microservice architectures, implement solutions, mentor fellow team members, and test and deploy solutions to AWS cloud environments
Write clean, well-organized code following best practices while sharing knowledge with the team to grow collective skills in building robust full applications
Participate in all phases of an Agile software development lifecycle, including requirements gathering, design, estimation, coding, code reviews, and testing
Author and review frontend and backend code leveraging AI-assisted paired programming techniques
Deploy and manage applications on AWS using containerized environments and CI/CD pipelines
Develop and consume RESTful APIs, gaining experience in API design patterns and microservice communication
Build a solid understanding of data structures, problem solving, algorithm design, and data formats (JSON, YAML)
Participate in daily standups, code collaboration sessions, and sprint ceremonies to promote continuous progress
Engage in client, industry, and end-user discussions to provide technical viewpoint on the application
Lead and participate in technical design sessions to create sustainable, high-performing features and provide accurate estimates and development timelines
Drive continuous improvement of existing development tools, technologies, and CI/CD pipelines
Author automated testing scripts (unit, integration, and end-to-end) for both frontend and backend
Augment and improve system architecture, including microservices design and cloud-native patterns on AWS
Apply strong understanding of database design (PostgreSQL) and optimize application access to backend data, including query tuning and schema migrations (e.g., Flyway)
Required qualifications to be successful in this role:
Bachelor's degree in Computer Science, Computer Engineering, or other technical discipline
Minimum 7+ years hands-on experience in Java development (Spring Boot, Spring Framework, Spring Data/JPA/Hibernate, REST APIs)
Experience building and maintaining frontend applications, including TypeScript, HTML, CSS, Angular (v14+)
Proven experience designing and developing Spring Boot microservices deployed on AWS (ECS/EKS, Lambda, S3, SQS, SNS, RDS)
Experience with PostgreSQL (or similar RDBMS), including schema design, query optimization, and migration tooling (Flyway)
Experience with Apache Kafka or similar event streaming platforms
Experience with AI paired programming tooling (e.g., GitHub Copilot, Amazon Q)
Experience in CI/CD methodologies and tooling (Jenkins, GitHub Actions, SonarQube)
Experience in API development and application security best practices (OAuth 2.0, TLS, PKI, JWT)
Experience in Test Driven Development (TDD) and paired programming
Experience with Git and collaborative development workflows (GitHub, Bitbucket, pull requests, code reviews)
Demonstrated technical leadership skills with a passion for exploring emerging technologies
Strong analytical and problem-solving skills with a culture of continuous improvement
Proactive, detail-oriented, and self-motivated professional who can hit the ground running
Quick learner with the ability to multi-task, work under pressure, manage tight deadlines, and adapt to changing requirements
Exceptional written and verbal communication skills
Ability to build trusted relationships and partner across a complex organization
Willingness to ask questions, challenge the status quo, and seek out answers
Desired qualifications / non-essential skills required:
AWS serverless and analytics services - Step Functions, Lambda, SES, Glue, Redshift, OpenSearch, Athena, SageMaker, QuickSight, Databricks, Tableau
User authentication and authorization platforms - Okta, SecureAuth, AWS Cognito
UI/UX frameworks beyond Angular - Bootstrap, Angular Material
Log management, alerting, and monitoring - Datadog, Google Analytics
Load testing tools - JMeter, Gatling
Project management and collaboration tools - JIRA, Confluence
Selenium or Cypress for end-to-end test automation
Due to the nature of government contracts, US citizenship is required.
CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $89,600.00 - $176,300.00.
CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:
. Competitive compensation
. Comprehensive insurance options
. Matching contributions through the 401(k) plan and the share purchase plan
. Paid time off for vacation, holidays, and sick time
. Paid parental leave
. Learning opportunities and tuition assistance
. Wellness and Well-being programs
#CGIFederalJob
#LI-RT1
Skills:
Full Stack Development
Full Stack Development
Application Development
AWS AI Services
Generative AI
What you can expect from us:
Together, as owners, let's turn meaningful insights into action.
Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because...
You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.
Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our team-one of the largest IT and business consulting services firms in the world.
Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.
CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at View email address on click.appcast.io . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.
We make it easy to translate military experience and skills! Clickhere ( to be directed to our site that is dedicated to veterans and transitioning service members.
All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.
CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.
$89.6k - $176.3k
...Senior SW Developer Category: Software Development/ Engineering Main location: United States, Virginia, Fairfax Position ID:J0426-2707 Employment Type: Full Time Position Description: CGI is seeking an enthusiastic, creative, senior...SeniorFull timeLocal area$131.3k - $237.35k
...Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Developer will...SeniorLocal areaImmediate start- Job Title This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment period. Must...Senior
$58k - $123.8k
...Jr. SW Developer Category: Software Development/ Engineering Main location: United States, Virginia, Fairfax Position ID:J0426-2709 Employment Type: Full Time Position Description: CGI is seeking an enthusiastic, creative, junior...SuggestedFull timeLocal area- Job Posting Location: Must be onsite starting in January 2022 - McLean VA Work Authorization: This requirement is open to sponsored candidates through sub-vendors - one layer deep. The candidates must be W2 employees of the sub vendor and have at least three years...SeniorContract work
$61 per hour
...Request-ID: 30411-1 BFS ***Max rate $61 ***Onsite in Mclean - VA Senior ETL Developer Required Skills : IICS and PySPark experience Job summary Experienced Senior ETL Developer with 8-12 years of experience in AWSCloud, AzureDataFactoryETL, ETL,...Senior- ...Oracle SOA Developer Location: McLean, VA - 3 days onsite Duration: 6+ months with possible extension Job Description: Need minimum 5 years of experience in developing complex SOA projects, APIs, enterprise applications, specifically in SOA 12c and XML Technologies...Senior
- ...Our client, a IT Services and Consulting company, is looking for a Senior Developer for their Mclean, VA location. Requirements: ~12+ years of Core Java development experience, familiar with Java 8 or higher. ~ Able to deliver end to end project....Senior
- ...SOA Developer Position This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment period...Senior
- ...Senior Appian Developer Apex Systems is looking for a senior Appian Developer to support one of our fortune 100 clients. Preference for hybrid with onsite location being either McLean or Dallas. Must haves: Appian 18.x or higher, at least 1-2 years of cloud experience...Senior
$65 per hour
** Max rate $65 -STC ***Onsite day 1 5 days a week Mclean - VA ***Primary Skills : IICS and PySPark experience SENIOR ETL Developer Experience : 7 to 10yrs Job Summary We are seeking a highly skilled ETL Developer with expertise in PySpark, EMR and AWS...SeniorWork experience placement1 day per week- ...Data Governance Developer This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment...SeniorWork experience placement
$115k - $140k
...Job Description Our client is seeking a remote Senior Appian Developer opportunity to support a large federal customer. This individual will be responsible for: Key Responsibilities: Help to envision, design, and implement new features utilizing the Appian low...SeniorRemote work$89.6k - $194k
CGI Njoyn is seeking a Senior Appian Developer located in Fairfax, Virginia. This role involves hands-on development on the Appian platform, focusing on design, technical implementation, and collaborative work with Agile teams. The ideal candidate will have over 5 years...Senior- ...Senior Appian Developer Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA seeking a Senior Appian Developer . This is a full-time and hybrid position in the DMV area. The Senior Appian Developer is responsible...SeniorFull timeWork experience placement
- ...Appian BPM Developer This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment period...SeniorWork experience placement
$89.6k - $176.3k
...Senior Kafka Developer Category: Software Development/ Engineering Main location: United States, Maryland, Baltimore Alternate Location(s): United States, ALL Position ID: J0326-1591 Employment Type: Full Time U.S. - CGI Federal roles - What we do...SeniorFull timeLocal area$72k - $127k
09-Apr-2026 Senior Software Developer US (Remote) 10885BR Company Summary As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our market leadership...SeniorTemporary workFor subcontractorRemote workFlexible hours$89.6k - $194k
...Senior Appian Developer Category: Software Development/ Engineering Main location: United States, Virginia, Fairfax Alternate Location(s): United States, Tennessee, Knoxville United States, Louisiana, Lafayette United States, Texas, Belton...SeniorFull timeLocal area- ...A leading IT services firm is seeking a Remote RedShift Developer responsible for managing database schemas and enhancing applications. Candidates should have over 10 years of IT experience, substantial knowledge of Amazon Redshift, and a Bachelor's degree in a relevant...SeniorRemote work
- ...Informatica Developer Location: Mclean, VA Duration: 12+ months with Possibility of Extension MUST HAVES IICS / Intelligent Cloud / Informatica Cloud Selenium / Cucumber Java/Python PREFERRED PowerCenter Shell Scripting Unix/Linux...Senior
- ...A technology company in Virginia is seeking a Senior GIS Developer to support federal projects with competitive compensation and the option for remote work. The role involves leading the development of JavaScript web applications, optimizing CI/CD pipelines, and ensuring...SeniorFull timeRemote work
- ...Job Posting Title: SAS Programmer /Developer Location: Mclean, VA /Dallas, TX Assignment Type: 12+ Months with possible extensions Looking for a back fill candidate Source data from multiple data sets Will be working on data dictionary changes and also...Senior
- Job Title This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment period. Must...Senior
- ...Full Stack Senior Developer This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment...Senior
- Job Title This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment period. Must...Senior
- ...Overview: Position Title * Developer-Full Stack Senior Position Responsibilities Job Role: Developer - Full Stack Senior Location: McLean, VA (5 days onsite) Duration: 6 months contract (Possible extension) Position Overview: Currently seeking a Sr...SeniorContract work
- ...in McLean, VA, a vibrant area known for its excellent quality of life and proximity to the nation's capital. As a Full Stack Senior Developer, you will play a crucial role in delivering innovative solutions for Enterprise ERP applications, particularly Workday, supporting...SeniorWork experience placementImmediate start
- ...Senior ETL Informatica Developer Immediate need for a talented Senior ETL Informatica Developer with experience in the Financial and Banking Industry. This is a 6+ Months Contract opportunity with long-term potential and is located in McLean, VA. Please review the...SeniorContract workImmediate start
- Job Title Location McLean, VA, 22101, United States Required Degree 4 Year Degree Minimum Experience 10 Years Description Requirements Additional Information U.S. Citizenship Required U.S. Security Clearance Level Top Secret / SCI / Full Scope PolySenior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior SW Developer. Be the first to apply!
- statistical programmer Fairfax, VA
- senior mulesoft developer Fairfax, VA
- interface developer Fairfax, VA
- kafka developer Fairfax, VA
- interactive developer Fairfax, VA
- pega developer Fairfax, VA
- sas programmer Fairfax, VA
- senior rails developer Fairfax, VA
- junior developer no experience Fairfax, VA
- remote programmer Fairfax, VA

