- ManTech (Tacoma, WA)
- ManTech seeks a motivated, career-focused, and customer-oriented ** Senior Back - End Developer (API-Focused)** to join an **on-site** team in either: Falls ... DevSecOps, and shared services engineers to deliver reliable and high-performance back - end services. + Ensure adherence to modern API design standards… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Java Back End Developer with cloud experience to join our team to begin an exciting and challenging career in ... will do Working closely with the tech lead and senior developers and participate in the system architecture design,...to design to implementation to test) for a java back - end application involving extensive Messaging and Transaction… more
- Citigroup (Irving, TX)
- The Senior Java Back End Developer is an intermediate level position responsible for participation in the establishment and implementation of new or ... + Can exercise independence of judgement and autonomy. + Acts as SME to senior stakeholders and /or other team members. + Appropriately assess risk when business… more
- Steampunk (Mclean, VA)
- …the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/5889/ senior - back - end - developer ... ranks. Additionally, we participate in the E-Verify program. **Contributions** Asa ** Back - End Developer ** , you will work with our growingDevSecOpspractice… more
- TEKsystems (San Francisco, CA)
- *THIS IS A FULL-TIME ROLE* 3 DAYS ONSITE Qualification: * Really know about scalable distributed systems * Have built production systems and services in Golang ... (ideal) or Java/Python/Scala * Have a deep understanding of domain driven data modelingHave built production services in cloud-native environment (AWS, GCP, Azure) and know where itʼs awesome and where it hurts * Dead serious about tooling, best practices,… more
- Citigroup (Irving, TX)
- The Back End Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in ... Please see the requirements listed above. **Other Relevant Skills** Angular, Back - End Development, Java, Spring Boot. **Anticipated Posting Close Date:**… more
- Koniag Government Services (Huntsville, AL)
- Senior Front End / Full-Stack Developer Huntsville, AL, USA Req #45 Tuesday, July 1, 2025 Koniag Management Solutions, a Koniag Government Services company, ... is seeking an experienced Senior -Level Front End / Full-Stack ...multiple complex Line of Business (LoB) applications with significant front- end and back - end requirements in… more
- Robert Half Technology (Candler, NC)
- Description We are looking for a skilled Back End Developer to join our team in Candler, North Carolina. This is a Contract-to-permanent opportunity, ideal ... grow within the role. The position involves working on a variety of back - end development tasks, including maintaining and enhancing existing systems while… more
- Walgreens (Deerfield, IL)
- **Job Description:** **Job Summary:** Walgreens is seeking a highly skilled ** Senior Front- end Developer ** to join our Security team in Deerfield, IL. In ... information is available at www.walgreensbootsalliance.com . **Job ID:** 1584154BR **Title:** Senior Front- end Developer (Information Security) **Company… more
- CACI International (Sterling, VA)
- …Type of Travel: None Anticipated Posting End : 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work on delivering the next ... Senior Front End Software Developer... Senior Front End Software Developer /Engineer Job Category: Engineering...the willingness to get it) _Desired:_ + Experience with Java/ Back - end + Experience with DevOps processes and… more