Back End Developer ? Mid jobs in Fort Meade, MD, USA

. Minimum Salary $ 100,000.00 Maximum Salary $ 130,000.00

. Minimum Salary $ 100,000.00 Maximum Salary $ 130,000.00

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals committed to service, accountability, and results. This position is contingent up

Client: Freddie MacDuration: 6 Months Contract with possible extensionTitle: Senior Software Developer (Python Backend) 1121/1122Location: McLean, VA (5 days - Onsite)Must Have Qualifications:7+ years of backend development- Python required. Strong database skills-SQL Server or DB2, data extraction using Snowflake, and solid data analysis experience. Freddie experience is highly preferred.Today, Freddie Mac makes home possible for one in four home borrowers and is one of the largest sources of

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals committed to service, accountability, and results. This position is contingent up

Job#: 3023218 Job Description: Apex Systems is hiring a Back-End Developer II with strong, production-level Rust experience to support a global media and entertainment client. This role sits within the Media Technology & Operations group, building backend services and workflow automation that power content ingestion, live sports, and media delivery pipelines. We are looking for a developer who uses Rust as their primary language and is comfortable working in cloud-native, distributed environmen

Role: GIS Backend Developer Location: Washington, DC (5 days Onsite) Duration: Long Term Contract Clearance: Must have an active Top Secret (Cannot hold higher clearance) Rate: $70 a hour W2 (not much flex) Top Skills ESRI knowledge Development of GIS systems on the backend TS clearance willing to work onsite in DC 5 days per week Design, develop, and maintain backend services for enterprise-level GIS applications. Collaborate with frontend developers, QA, business analysts and arc

Location: Remote Duration: 12 Months (Contract-to-Hire Full-Time conversion after 6 months) Must attend In-Person Final Interview (Chicago, IL / Cleveland, OH / Houston, TX) Must be open to working on W2 after 6 months (Client Full-Time Conversion) Project Overview:Client is a healthcare technology company providing hi-tech home healthcare nursing services. You will be working on a revenue-generating product platform involving migration from Java Spring Boot to Golang, with a strong backend

Job Title: Backend Developer Location: Mc Lean, VA (100 % Onsite) Duration: 8+ months Contract Client only Prefers Local Candidates, please apply accordingly. Must Have Qualifications: 7+ years of backend development- Python required. Strong database skills-SQL Server or DB2, data extraction using Snowflake, and solid data analysis experience. Interview Information: Rounds: 2 Rounds Duration: 30 minutes|60 minutes Interview Type: Virtual-video mandatory| On-site interview required. JOB DES

Job Number: R0232598 Backend 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 a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'll use the

BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each clients end-state, and then seamlessly integrating within each Agencys organization to improve and enhance business and technical operations and deployments. BDR is seeking a Sr. Back-End Developer to join our growing team! This position will be performed virtually from the individuals home office working on EST time sche

Focus: Primarily backend development in Java Spring BootExposure to frontend (React Native) is a bonus but not requiredQualifications: Solid backend engineering and coding fundamentalsExperience building APIs, microservices, and distributed systemsAbility to collaborate within cross-functional teams

We are seeking a highly skilled and experienced AI Senior DevOps Engineering Lead & Backend Developer to manage and optimize the infrastructure supporting our innovative GenAI HR application. This role requires deep expertise in DevOps practices, particularly with Kubernetes and OpenShift platforms, alongside strong capabilities in backend development using Python and Node.js. Responsibilities: Lead the design, deployment, and management of application infrastructure hosted on internal cloud en

We are seeking a highly skilled and experienced Java Backend Developer to join our team, focusing on building robust and scalable data processing applications. The ideal candidate will have a strong foundation in Java development, expertise in Spring frameworks, and a deep understanding of data management principles. Responsibilities: Design, develop, and maintain high-performance backend services for data processing applications.Implement efficient data processing architecture with scalable so

Overview GovCIO is currently seeking full stack developers with React-Redux and Ruby on Rails development experience to build and test with a cross-functional team dedicated to delivering impactful features on VA.gov. These pivotal roles will coordinate the development efforts across different departments to ensure timely and efficient feature rollouts. The ideal candidate will possess deep expertise in Ruby, Rails, and associated backend technologies such as Swagger docs, Git, and Sidekiq. Fam

100% Remote Position Reports To: Project Manager, Product Owner of Development and Executive Team Location: Remote (with up to 20% travel) Job Overview We are seeking a Mid Level Software Developer with strong experience in C#, .NET, SQL, and backend enterprise application development. This role focuses on system logic, workflow automation, data processing, and device driven solutions, not front end web development. The ideal candidate has experience building and supporting operational or logis

Role: Backend Developer (Golang, Java / Python) Employment Type: Contractor W2 Location: Remote EST/CST Candidate must be Job Type: W2 only Job Summary We are seeking a skilled Backend Developer with strong proficiency in Golang, Java and Python to design, develop, and maintain scalable, high performance backend systems. The ideal candidate will collaborate closely with product, frontend, DevOps, and QA teams to build secure, resilient, and cloud ready services that support mission critical ap

Job Title: Backend Developer Location: Remote Job Type: Full Time Responsibilities: Design, develop, and maintain backend services using .NET / .NET Core Developing and maintaining all server-side components Build and expose RESTful APIs for frontend and third-party integrations Implement business logic, validations, and data processing layers Handle exception management, logging, and monitoring Ensuring optimal performance of the central database and responsiveness to front-end requests Collab

Project Description: One of the world's leading providers of products and services to the global energy industry. With a presence in more than 70 countries and 130 nationalities represented in our workforce, we are one of the world's most diverse companies. This allows us to offer multiple career paths, best-in-class training, and world-class benefits. Our product provides E&P professionals with software-driven lifecycle insights that generate new ideas, actions, and results to maximize asset va

Description & Requirements Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other relat