Backend Software Engineer
$80k - $120kGuardian RF
Join to apply for the Backend Software Engineer role at Guardian RF Guardian RF is building next-generation drone detection systems to protect critical infrastructure, national security, and public safety. Our passive RF-based platform provides real-time situational awareness by detecting both compliant and non-compliant drones and integrating directly with security and law enforcement systems. This role is primarily a full-time, in-person position based in Washington, DC, where close collaboration with our RF engineers and hardware team is essential. That said, we will consider strong candidates for remote work depending on experience and fit. As a backend engineer, you’ll design and build scalable services to process large volumes of RF data, develop APIs for integrations, and help shape the foundation of our distributed system. You’ll work closely with RF engineers, data scientists, and front-end developers to deliver mission-critical technology that has real-world impact. Job Details Base pay range: $80,000.00/yr - $120,000.00/yr Seniority level Entry level Employment type Full-time Job function Engineering and Information Technology Defense and Space Manufacturing #J-18808-Ljbffr Guardian RF
- ...Black Cape Title: Brilliant BackEnd Software Engineer (2+ years - Senior Level) Locations: Arlington, VA, Reston, VA and areas throughout the DMV area Onsite Expectations: MUST be willing to go onsite 2 - 3 days per week; could be up to 5 days per week -...SuggestedFull timeFor subcontractor2 days per week3 days per week
$114k - $158k
.... Overview of Opportunity As a Two Six Technologies Staff Backend Engineer for web hosted services, you will work with the product team... ...user workflows, and long-term solutions for scaling and other software concerns Collaborative construction of back-end capabilities...SuggestedFull timeContract workWork at officeLocal area$121k - $165k
...our mission. About the role The Nuclear Company is hiring a Backend Engineer to build the server-side systems behind NOS modules and... ...Engineering and work in the Product Engineering squad. NOS is the software platform behind one of the largest nuclear buildouts in the United...SuggestedBi-weekly payFull time$135k - $200k
...World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the... ...and battlefronts of militaries across the world. Backend Software Engineers at Palantir build software at scale to transform how organizations...SuggestedFull timeWork experience placementWork at officeRemote workWork from homeRelocation package- ...Job Title: Backend Software Engineer Location: Washington, D.C. Clearance Required: Active TS/SCI Position Overview IT Veterans is seeking a highly skilled Backend Software Engineer to support the design, development, and maintenance of secure, scalable...Suggested
- ...Cybersecurity Engineer America is under sustained cyber attack. Our adversaries infiltrate our... ...-Q-Tel. Role Summary You'll build the backend systems that power Twenty's cyber and electromagnetic capabilities—software that ingests real-time operational signals,...Full timeWork at officeFlexible hours
$185k - $215k
...work makes an impact, come join us! Working at SITE Technologies: SITE Technologies is seeking a hands-on Lead Backend Software Engineer to lead and grow a small backend team while personally building and evolving SITE's platform and related customer systems...Remote jobFull timeTemporary work- Join to apply for the Backend Software Engineer (Remote) role at Jobright.ai Join to apply for the Backend Software Engineer (Remote) role at Jobright.ai Jobright is an AI-powered career platform that helps job seekers discover the top opportunities in the US. We are NOT...Remote jobFull time
- ...Catalyst, and In-Q-Tel. Role Summary You’ll design and build backend systems that turn real-time operational data into mission-critical... ...technical execution, and raise the bar through mentorship and engineering standards. You’ll partner closely with product, operations,...Full timeWork at officeFlexible hours
$65 - $70 per hour
Job Title: Senior Backend Software Engineer Location: Remote Employment Type: Contract Pay Rate : $65 - $70/ hour Benefits: This position is eligible for medical, dental, vision, and 401(k). The Role We are seeking a Senior Software Engineer to play a pivotal role in transforming...Contract workLocal areaRemote work$150k - $200k
...Community. Job Description: Join our engineering team as a Full Stack Developer building... ...across the stack with focus on Python backend and modern frontend technologies in a fast... ...Bachelor's degree in Computer Science, Software Engineering, or related field ~5-10+...Full time- Job Title Education & Experience: Bachelor’s degree and 10+ years of experience developing applications (additional years experience may be substituted in lieu of a degree) Technical Skills: Knowledge of SQL and relational databases such as Microsoft SQL...
$165k - $241.4k
...with large scalability challenges: our backend handles more than 10 billion of requests... ...work with many different people within Engineering and throughout Cisco to help build the infrastructure... ...scalable, distributed, enterprise software solutions that support the services...Permanent employmentFull timeTemporary workLocal areaFlexible hours- ...Backend Developer Key Technologies: GoLang WebAssembly (WASM) APIs supporting React-based front-end applications... ...for this contract? # seeking a Backend Software Engineer with strong experience in GoLang and modern service architectures...Contract workH1bRemote work
- ...building and enhancing customer-facing software that supports control systems across existing... ...’s degree in computer science, software engineering, or related 3+ years of software... ...Experience integrating frontend apps with backend application services Relational (MySQL,...Work at officeRemote work
- ...strong proficiency across frontend and backend technologies, APIs, and cloud-native development... ...UX designers, architects, and DevOps engineers to deliver integrated solutions. Conduct... ..., or related field. 3 years of software development, 1 year full‑stack. Demonstrated...Full timeContract workRemote work
- ...Full Stack Web Developer to join our team. This role will perform software application development in support of an enterprise-wide data... ...management best practices Experience with front and backend software development Familiarity with Unix based command line An...Full timeFlexible hours
- ...maintenance of secure, mission-critical software solutions for a federal customer. This is... ...developer to work alongside experienced engineers in a collaborative Agile environment... ...will be eager to learn, contribute to both backend and frontend development efforts, and grow...Full timeTemporary workInternship
$140k - $155k
...team. In this role, you will bridge the gap between robust software engineering and cutting‑edge Generative AI, leading the design, implementation... ...across the team. Design, implement, and maintain scalable backend microservices (Python) and intuitive frontend interfaces (...Full timeFor contractorsH1bWork at office2 days per week- ...Knowledge of front-end frameworks (e.g. Angular, React, Node.js) Knowledge of multiple back-end languages (e.g. Python/C#) and backend frameworks (e.g. Flask, Django) Familiarity with databases (e.g. MySQL, Teradata), web servers (e.g. Apache) and UI/UX design...Contract workLive inRemote workFlexible hours2 days per week
- ...Senior Full Stack Engineer The Senior Full Stack Engineer will lead backend design and development, build front-end interfaces, craft DevSecOps workflows, leverage... ...like service discovery, circuit breakers, and software design patterns Proficiency in JavaScript and...Contract workWork from homeFlexible hours
$180k - $220k
...national security. Our team consists of passionate and motivated engineers with advanced degrees in engineering, computer science,... ...intelligence information around the globe. The Role: As a Lead Software Engineer / Back-End Developer, you will join a cross-...Full timeLocal areaNight shift$107.9k - $195.05k
...Enterprise Services Office (CESO) program delivering mission‑focused software capabilities for DISA. This role develops, tests, and... ...motivated, and professional with at least 8 years of hands‑on engineering and administration experience in virtualized Information Technology...Work at office- ...initiatives through advanced data analytics and machine learning. What You Will Do: As a Full Stack Developer, you will develop robust software solutions that facilitate efficient access, analysis, and visualization of large datasets. Your expertise in Python coding, data...Full timeInterim roleRemote work2 days per week3 days per week
- ...environment. This role offers a blend of hands‑on development, cloud engineering, and enterprise tool administration, supporting complex... ...integrate REST and gRPC APIs Administer, configure, and automate Jira Software Cloud and Confluence Cloud environments Develop advanced...Contract workFor contractorsRemote workFlexible hours2 days per week
$180k - $240k
...industry leader in CPS protection, in their search for a skilled Backend Engineer. As a Backend Engineer, you will design and implement high-... ...ago Arlington, VA $150,000.00-$200,000.00 1 month ago Senior Software Engineer, Backend - Fintech Springfield, VA $90,300.00-$189,6...Full timeRemote workWorldwideWeekend work- Senior Full-Stack Developer The Senior Full-Stack Developer shall be responsible for participating in the full life-cycle development process including requirements analysis, system design, development, continuous integration and deployment, configuration management...
- ...large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems integration, and enterprise security. Since its founding in 1996, OST has been...Contract workImmediate startRelocation package
- Account Payable Automation Tech Stack: python, AWS, lambdas, building APIs and integrating them Nice to Have: aurora postgress, dynamo DB, microservices Years of Exp: 5+ - Project: in the B to B space most vendors are paid through check and want to move spend to credit...Hourly pay
- ...application maintenance, and implementing software updates in accordance with configuration... ...with system administrators, network engineers, database administrators, and operations... ...with enterprise monitoring platforms or backend data sources. Experience troubleshooting...Contract workDay shift
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