Back-End Software Developer
VTG
OverviewVTG is seeking a talented and experienced Back-End Software Developer to join our dynamic and innovative team in Chantilly, VA or Herndon, VA. As a Back-End Software Developer, you will play a key role in designing, developing, and maintaining high-quality software applications. You will work closely with cross-functional teams to understand requirements, translate them into technical solutions, and deliver innovative software products that meet customer needs. What will you do?Desing, develop, test, and deploy software applications using appropriate programming languages and technologies. Write clean, efficient, and maintainable code that adheres to best practices and coding standards.Conduct code reviews and provide constructive feedback to ensure code quality and consistency across the development team.Troubleshoot and debug issues, identify root causes, and implement effective solutions. Ensure the scalability, security, and performance of software applications through proper design and implementation. Participate in agile development methodologies, including sprint planning, stand-up meetings, and retrospective. Document software designs, processes, and configuration to facilitate knowledge sharing and maintain an up-to-date repository of technical documentations. Do you have what it takes?Active TS/SCI with Polygraph required. Bachelor’s degree in computer science, Software Engineering, or related field.Proven experience as Software Developer, including hands-on development and delivery of software applications. Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.Solid understanding of software development principles, including object-orientated design, data structures, algorithms, and design patterns. Experience with software development frameworks and tools such as Spring Boot (Java), .NET, React, Angular, and Django (Python).Familiarity with database systems and SQL, and experience in designing and optimizing database schemes. Knowledge of web development technologies and standards, including RESTful APIs. Excellent communication skills, both written and verbal, with the ability to collaborate effectively with team members and stakeholders.
$86.8k - $198k
...Job Number: R0241005 Back End Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...Community. We partner with government agencies to provide high-impact software development, system integration, and program management... ...for our employees. LT Consulting is seeking a Backend Web Developer with an active TS/SCI polygraph clearance to design and build...Suggested
- ...network maintenance, and supply chain services. At Grid, we develop products and services to meet customer needs with a focus on... ...About the Role: We are seeking a talented and motivated Back End Software Developer to join our Software Engineering team. You will be...SuggestedWork at officeFlexible hours
- ...Description Job Description Data Engineer Chantilly, Va *Active TS/SCI w/ FSP required prior to application The Software Engineer will design and develop complex new software products, or make significant enhancements to existing software. The candidate must have...SuggestedWork at office
- ...mission-critical programs. Projects at RGi span a wide range of software and analytical methodologies and lie at the intersection of... ...and geospatial analysts to produce solutions that allow them to develop better situational understanding of complex operational pictures...SuggestedFull timeImmediate start
- ...Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting... ...prefer at least two of the list) Minimum of 5 years of hands-on, back-end Java development experience (not Javascript or Springboot)...Full time
$130k - $160k
...Senior Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson... ...on this effort will work with cross-functional teams to design, develop, and deploy impactful capabilities while helping shape the architecture...Full timeRemote work$86.8k - $198k
...Full Stack Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking... ...PostgreSQL databases Experience using back-end and front-end languages together...Full timeContract workPart timeWork at officeLocal areaRemote work$98.5k - $206.8k
...Full Stack Software Engineer We are seeking a talented and motivated Senior Software Engineer... .... As a key contributor, you will design, develop, and maintain innovative software... ...software following deployment Managing the end-to-end life cycle for the production of...Full timeContract workWork experience placementWork at officeFlexible hours- ...Solutions Architect Analyzing client/business requirements and designing appropriate cloud-based systems and architectures // Developing, testing, and debugging cloud-native applications using programming languages like Python, Java, REACT, JNode and JavaScript // Developing...
- ...Full Stack Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI... ...user interfaces to implementing back-end functionality. You will collaborate with... ...SIMILAR CAREER TITLES Software Developer, Full Stack Developer, Web Developer, Application...Temporary workFor contractorsImmediate startFlexible hours
$10k
...in return, we offer a world-class, truly unique employee experience that is rare within our industry. Looking for a full stack developer supporting a backend development team focused on middleware and backend services. Due to federal contract requirements, United...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start- ...solutions for ingesting and transforming data. This role blends back-end engineering with data pipeline development and is perfect for... .... As part of our Agile team, you’ll design and develop software products and services that efficiently ingest, process, and manage...
- ...self-starting, team-oriented Mid-to-Senior Software Engineer to join our dynamic development... ...Stack Engineer will research, design, develop, and extend the software baseline to implement... ...resolve issues, and provide support to end-users as needed. The Java Full Stack...Full time
- ...Description WarCollar Industries is seeking an experienced Search Software Engineer to support mission-critical national security programs... ...production environments. Key Responsibilities Design, develop, and maintain scalable Java-based backend applications...
$150k - $200k
...Senior Java Full Stack Developer Markon is seeking an experienced Senior Java Full Stack Developer to support an Intelligence Community... ...and Angular technologies. This position supports the full software development lifecycle, translating complex business and system...Temporary workFlexible hours- ...as SQL. ~ Experience with Postgres. ~ Proficiency in Agile software development methodology, processes, and practices. ~... ...Street, a software engineering firm, was founded by a software developer who envisioned a safe haven for software engineers who wanted...Temporary workFor contractorsLocal areaFlexible hours
- ...Backend / Systems Software Developer Please note you must have an ACTIVE TS/SCI with a FULL SCOPE POLY We're hiring a Backend / Systems... ...environment. This is a great opportunity for an engineer who enjoys end-to-end ownership—from development through deployment—and...
- ...Python Backend Developer Location: Hybrid onsite (3 days onsite in Mclean, VA) Duration: 9-12+ months Contract Job Description: Experience with AWS Cloud - EC2/S3/Lambda etc.. Experience with Data Lake Experience with DBs- Oracle/DB2/Mongo/SQL Server...Contract work
- ...NS2 Mission in Chantilly, VA is seeking an Expert Software Engineer to design, build, and evolve secure, scalable full-stack applications supporting Intelligence Community customers. You will work across the full software development lifecycle, contributing to backend...
- ...Software EngineerWalmart is looking for a mid-senior level Software Engineer who will work on Walmart’s strategic omni-channel customer experience product called GIF or Global Integrated Fulfillment. Products that this person will support include Online Grocery, Pick-...
- ...Job Description Job Description Full Stack Software Developer / SME Falls Technology LLC Location: Chantilly, VA Clearance: Active... ...delivery. Translate user and mission requirements into end-to-end application and database designs. Collaborate...
- ...Software Engineer (Full Stack / Backend Focus) Location: Chantilly, VA (On-Site) Clearance: TS/SCI with Full Scope Polygraph (Required... ...The candidate will work within an Agile environment to design, develop, optimize, and maintain high-performance backend systems...
- ...solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Full Stack Software Engineer to develop next-generation search and AI-powered applications supporting mission-critical operations. This role focuses on...
- ...Frontend Software Engineer (FSE Engineer) We are seeking a highly skilled Frontend Software Engineer (FSE Engineer) with strong full... .../ Plus): AWS Certification(s) (Solutions Architect, Developer, or equivalent) Kubernetes (K8s) Certification Any cloud...
- (TS/SCI w POLY REQUIRED) Software Tester / QA Engineer (Web & API Testing) We are seeking... ...into systems, validating functionality end-to-end, and building automated test... ...to test, document, and validate APIs Develop and maintain automated test scripts using...Full time
$50k - $290k
...company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement,... ...cloud-based, containerized ecosystem. They will collaborate with developers, data engineers, and platform teams to deliver secure,...Contract workWork experience placement- ...Salesforce Developer Active TS/SCI with Full Scope Polygraph required. Full-time, onsite... ...Developer (SME level) with strong front-end JavaScript/TypeScript experience and solid... ...capabilities across data science, data engineering, software engineering, AI solutions, cybersecurity,...Full time
- ...Senior Specialist, Software Engineering L3Harris is seeking highly skilled and motivated software engineering professionals to work... ...and Image Science discipline, directly supporting solutions developed by L3Harris's Space Ground Solutions (SGS) Group. Essential...
$87.1k - $157.45k
...Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Enterprise PKI System... ...revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit . Pay and...Local areaImmediate startFlexible hours3 days per week
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