Backend Developer
Saxon Global Inc
Backend Developer (Golang / AWS)
We are building a new backend engineering team to support large-scale, cloud-native platforms. This role focuses on designing and delivering highly available backend services using Golang and AWS in a modern Agile environment.
Strong Backend developer candidate with hands-on experience with Golang
Experience with AWS services (EC2 and broader AWS ecosystem)
Backend development experience using Java and/or Python
Experience with DynamoDB or other NoSQL databases
Containerization experience with Docker (Kubernetes a plus)
Agile / Scrum development experience
Design, develop, test, and support backend services using Golang, Java, and Python
Build and maintain cloud-native applications on AWS
Develop scalable data solutions using DynamoDB
Collaborate with product managers and cross-functional Agile teams
Participate in architecture discussions and technical design reviews
Support CI/CD pipelines and containerized deployments
Mentor junior engineers and contribute to engineering best practices
- ...Spatial Front, Inc. (SFI) , a two-time USA Today Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Backend Developer to join our team. The ideal candidate will design and build scalable, secure server-side applications and services supporting...SuggestedFull timeContract work
$145k
...Overview Senior Backend Developer Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega...SuggestedWork at officeWork from homeHome office- We're seeking a curious, technically minded professional who loves solving complex problems, understands how great software is built, and isn't afraid to dive into source code when needed. This isn't a traditional software engineering role; it's an opportunity to influence...Suggested
- ...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...SuggestedContract work
- ...Position 3: Backend Developer We are seeking a strong Backend Developer to design, build, and scale our core data integration pipelines and serverless backend services. In this role, you will be responsible for creating high-throughput REST APIs, orchestrating...SuggestedLocal areaRelocation
$55 - $60 per hour
...Job Title : Java Backend Developer Job Location: McLean, VA Job Type : Contract Payrange : $55- $60/hr Benefits for Eligible Employees - Health Insurance, Paid Time Off (PTO), Paid Holidays. About Edify Headquartered in Naperville, IL, we are a...Contract work- ...Senior Java Backend Developer Location: McLean, VA (Onsite – In-Person Interview Required) Duration: Contract (July 20, 2026 – December 31, 2026) Position Type: Contract (C2C) Work Authorization: Open to sponsored candidates through one-layer-deep sub-vendors only....Contract work
$86.8k - $198k
...than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for a software engineer like you to develop efficient and effective software, from vision to...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Backend Java Developer Vienna, VA – hybrid (3 days a week onsite) Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious, technically minded professional who loves solving complex problems, understands how great...Contract workTemporary workLocal area3 days per week
- ...Job Description Job Description Duties May Include: Build backend services that power geospatial processing, automation, and user-facing capabilities Develop APIs, proxies, and integration services using Node.js and Python Create and maintain backend tooling...Contract workTemporary work
$110k - $115k
...Application Developer II ROLE We need an experienced Back End Application Developer at the Naval Dosimetry Center (NDC) in Bethesda... ...compliance. In this role, you will architect and sustain the backend engine powering NDC's mission-critical systems, building and maintaining...Full timeWork at officeWorldwide$100k - $150k
...Job Description Job Description Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow is seeking a Senior...Permanent employmentFull timeWork at officeRemote work- ...Black Cape Title: Brilliant BackEnd Software Engineer (2+ years - Senior Level) Locations: Arlington, VA, Reston, VA and areas... ...Operations customers. Our engineer-led software teams develop technical solutions on an aggressive schedule across the DoW and...Full timeFor subcontractor2 days per week3 days per week
- 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
$86.8k - $198k
...Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're...Full timeContract workPart timeWork at officeLocal areaRemote work$86.8k - $198k
...Job Number: R0239383 Back-End Developer 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 experienced...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Description Job Description Role Summary We are looking for a Backend Engineer to build core backend services for a predictive... ...security response workflows. Key Responsibilities Design and develop scalable backend services using Python/FastAPI or similar...
$85k - $170k
...Backend Software Engineer As a Backend Software Engineer, you will work on modernizing legacy enterprise systems by decomposing monolithic... ...services into modular Python microservices Design, develop, and deploy concise Python REST APIs and batch service jobs...- ...Job Description Job Description The Senior Backend Engineer designs, builds, and maintains scalable backend systems and services... ...in office in Tysons Corner, VA. Responsibilities: Design, develop, and maintain scalable backend services and APIs for K-12 learning...Work at officeLocal area
- ...internal business requirements or external customers. Standardizes the quality assurance procedure for software. Oversees testing and develops fixes. May require a bachelor's degree in a related area and at least 5years of experience in the field or in a related area. Has...Immediate start
- ...KDA Consulting Inc. is seeking a talented Full Stack Developer to support the design, development, and maintenance of enterprise-level... ...using modern frameworks such as React or Angular Develop backend services, APIs, and business logic using technologies such as...Full time
$150k - $200k
...About Us: SwarmInt is a defense AI startup developing computer vision and edge AI capabilities for military expeditionary forces... ...intelligence systems. You'll work across the stack with focus on Python backend and modern frontend technologies in a fast-paced startup where...Full time- Key Responsibilities Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern frontend technologiesBuild... ...solutionsDevelop reusable frontend components and scalable backend architectures following best practicesWork with relational and...Full timeMonday to Friday
- ...Job Description Job Description Job Title: Senior Java Backend Developer Location: Vienna or Winchester, VA, San Diego, CA, or Pensacola, FL Work Schedule: hybrid, onsite 3 days a week Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract...Contract workLocal area3 days per week
- ...Catalyst, and In-Q-Tel. Role Summary You'll build the backend systems that power Twenty's cyber and electromagnetic capabilities... ..., with NATS) to process real-time operational data streams. Develop and maintain automated tests to protect correctness, security,...Full timeContract workFlexible hours
- Responsibilities End-to-end software development including analysis, planning, architecture, design, development, automated testing, deployment, and maintenance using industry best practices and security standards. Performance optimization - analyze system...
- Job Title: Full Stack Developer \ \ Location: Mclean, VA \ \ \\ \ Overview: \\ Looking for a Full Stack Developer with strong experience in building dynamic, scalable applications across modern front -end and back -end technologies. The candidate should be...Contract work
$115k - $141k
...contribute to customer-facing applications, internal tools, and backend services that support critical business functions across the... ...the systems around you. What You’ll Do Build and Deliver Design, develop, and maintain scalable backend services and APIsBuild integrations...Work at officeRemote workFlexible hours$140k - $190k
OverviewWe are looking for a highly skilled Full-Stack Developer to design, build, and optimize advanced AI solutions across predictive,... ...BDD)A passion to contribute to the full stack - the front-end, backend and anything in-between (middleware or otherwise).Ability to mentor...$86k - $138k
...emerging technologies, including AI-driven interfaces and advanced analytics dashboards surfaced through the frontend.Collaborate with backend teams on API contracts and integration points, with occasional hands-on work in Java or NodeJS as mission needs arise.Solve complex...Contract workCasual workShift work
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