Mid-Level Backend Software Engineer
$110k - $130kEnnoble First, Inc.
Mid-Level Backend Software Engineer Location: Gaithersburg, MD Required Clearance: Active TS/SCI with the Ability to Successfully Complete a Polygraph Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistance: Yes Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that's important. Ennoble First is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver. There is no challenge we can't turn into an opportunity. Position Overview Ennoble First is seeking a Mid-Level Backend Software Engineer to support an Intelligence Community customer in Gaithersburg, Maryland. This position supports a high-visibility, data-driven application used across the organization for analytics and reporting. The Backend Software Engineer will build and maintain core backend services, develop RESTful APIs, support data-driven functionality, and contribute to ongoing system enhancements within a Linux-based environment. The position directly supports system reliability, performance, and data accuracy for mission stakeholders. Primary Responsibilities Design, develop, test, and maintain backend application components using Java or Python. Develop and maintain RESTful services supporting application functionality and system integrations. Apply object-oriented design principles to build scalable and maintainable systems. Write and modify SQL queries to support application functionality and data retrieval. Collaborate with internal and external teams to understand data sources, formats, and access methods and support their integration into backend systems. Develop and troubleshoot applications within Linux-based environments. Implement backend logic supporting data transformation, processing, and system workflows. Identify, debug, and resolve application-level defects and performance issues. Follow coding standards, participate in code reviews, and support documentation efforts. Required Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field with 4-8 years of experience, or Master's degree with 2-6 years of experience. Professional experience developing object-oriented applications in Java or Python. Hands-on experience building and maintaining RESTful APIs. Basic to moderate SQL experience, including writing queries and working with relational databases. Working knowledge of Linux-based environments. Ability to work independently on defined tasks within established technical frameworks and deliver reliable results. Preferred Qualifications Experience with Apache Airflow or similar workflow orchestration technologies. Experience with Spring Boot, Django, or similar backend frameworks. Exposure to CI/CD pipelines such as GitLab, Jenkins, or similar technologies. Familiarity with containerization technologies such as Docker or OpenShift. Exposure to cloud environments such as AWS or Azure. Experience working in Agile development environments. Pay Range $110,000-$130,000 The Ennoble First pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Equal Employment Opportunity Ennoble First is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by law. E-Verify Participation Ennoble First participates in E-Verify. Learn more at E-Verify is a registered trademark of the U.S. Department of Homeland Security. Ennoble First is committed to providing a diverse and inclusive work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Ennoble First participates in E-Verify. The information below will be listed on our website's careers landing page. EEO is the Law | Pay Transparency Nondiscrimination E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce. Ennoble First, Inc.
$87k - $157.45k
Mid-Level Backend Software Engineer Gaithersburg, MD Active TS clearance (SCI eligibility) and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable...Suggested$87.1k - $157.45k
...ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that... ...mission with visibility at senior levels, you’ll thrive here.We’re hiring a Backend Software Engineer to support a high‑...SuggestedFull time$110k - $130k
Mid-Level UI/UX Developer Location: Gaithersburg, MD Required Clearance... ...supporting modern software solutions across the customer... ...This role bridges design and engineering, focusing on creating seamless... ...Developer will work closely with backend engineers, product owners,...SuggestedFull timeRelocation packageShift work$87.1k - $157.45k
Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence... ...user interfaces to building scalable backend services and integrating secure, cloud...SuggestedFull timeContract work$65 - $67 per hour
...Position Title: Mid-Level Full Stack Developer Location: Bethesda, MD - 5 Days onsite... ...analytics platform Develop and support backend services and APIs powering portfolio modeling... ...financial concepts into scalable software solutions Maintain high-quality, well...SuggestedContract workTemporary workLocal areaRelocationMonday to Friday$110k - $140k
...Mid-Level Software Engineer Location: Gaithersburg, MD; Alexandria, VA; Chantilly, VA; St. Louis, MO; Aurora, CO; Tucson, AZ Clearance Required: Top Secret with SCI eligibility and ability to obtain Polygraph Employment Type: Full-Time Regular Shift: Day Travel: No...Full timeShift work- ...Mid-Level Java Developer Tech Tammina LLC Job Description Minimum 5 years of experience with the following technologies: JSP/ Struts 2 EJB 3 HTML, JS, JQuery, Ajax, CSS Oracle Weblogic, Apache Minimum 3 years of experience with the following...Contract work
$87.1k - $157.45k
Job Description:Are you passionate about delivering high-quality software that directly supports our nation’s security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity...Full timeContract work$87.1k - $157.45k
...Intelligence Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security... ...National Solutions Business Area, is currently seeking a Mid-Level DevSecOps Engineer on the Maru Program. The successful candidate will play a...Full timeContract workShift work$72.7k - $149.2k
Job Title: C++ Mid-Level SW DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum... ..., experienced mid level C++ full software cycle developer to support NSWC... ...opportunity to work with other developers and engineers in an effort to support the ongoing projects...Contract workWork experience placementRemote workFlexible hours- ...and business stakeholders, translate high-level requirements into detailed designs, and... ...’s Degree in Computer Science, Computer Engineering, Information Technology, or related... ...environment. ABOUT US Precise Software Solutions, Inc. is a mission-focused technology...Temporary workLocal areaRemote workFlexible hours
- ...Software Guidance & Assistance, Inc., (SGA), is searching for a Mid/Senior Full Stack Developer for a CONTRACT assignment with... ...experience building enterprise-level solutions within iterative development... ...and Agile frameworks Software Engineering Best Practices : Proficiency...Contract work
$95k - $154k
...Currently, We are looking for entry-level software programmers, Java Full stack developers... ...Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning... ...to get a Job? | SynergisticIT Backend vs. Full Stack Development: Job Prospects...Full timeH1b- Leidos is seeking a Mid-Level UI/UX Developer to design and implement intuitive interfaces... ...applications. You will bridge design and engineering, delivering production-ready front-end... ...translating complex workflows, collaborating with backend engineers and product teams, and...
- Software Guidance & Assistance, Inc., (SGA), is searching for a Mid/Senior Full Stack Developer for a CONTRACT assignment with one... ...building enterprise-level solutions within iterative development... ...and Agile frameworks Software Engineering Best Practices : Proficiency with...Contract work
$100k
...Linux Software Engineer Jacobs/BlackLynx seeks a qualified and highly motivated Linux software engineer to work in the Rockville, MD office, and to begin immediately. Position Responsibilities: Collaborate with a team of engineers to design, implement, and...Work at officeImmediate startRemote work$131.3k - $237.35k
...Matters!Are you a highly skilled Software Engineer ready to tackle complex... ...Louis, MOTucson, AZ Clearance Level Required:Active Top Secret/SCI... ...modern web applications and backend services.Develop scalable, maintainable... ...sessions.Mentor junior and mid-level software engineers and...Full timeContract workFor contractors- ...Overview Black Canyon Consulting (BCC)is searching for a Mid-Level Software Developer with C++ and Javascript to support National Center for Biotechnology Information (NCBI) . This opportunity is full time and onsite at the NCBI in Bethesda, MD. The NCBI Taxonomy...Full timeWork experience placement
- ...Systems is looking for a Sr. Backend Developer to join the... ..., who was voted the #1 Mid-Size Technology Company... ...responsible for hands-on software development to build a new, enterprise level application.... ...industry leading software engineering approaches including Test...Work experience placement
$60 - $70 per hour
DescriptionPosition SummaryWe are looking for a Mid-level or Senior software engineer/developer with a strong background in software development, AWS,... ...misconfigurations.Build and support secure web applications, backend services, and internal security products.Evaluate AWS...Contract workTemporary workWork at office3 days per week$91.91k - $119.48k
...Germantown, MD, is hiring a Software Engineer. This position is full time and... ...React or React Native ~ Backend development in a modern language... ...interest in learning systems-level development (Rust, low-level... ...Our Vision. To be the leading mid-tier defense technology...Full timeContract workFor contractorsWork experience placementLocal areaFlexible hours- ...New Sr. Full Stack Engineer Need to be in Rockville, MD for an onsite interview 5... ...applications (Angular micro-frontends) and backend services (REST APIs, Lambda functions)... ...Help the team set and deliver clear short-, mid-, and long-term goals aligned to the...Temporary workWork experience placement
$100k - $115k
...Clearance RequiredSecretJob DescriptionPrescient Edge is seeking a Mid-Level Computer Programmer to support a Federal Government client.... ...with market data. Description: Computer hardware and software engineers’ research, design, develop, and test computer hardware and software...- I have an opportunity for "Senior Software Engineer - Rockville, MD (Remote till jan 2022). and... ...developer with hands-on experience with backend, frontend and database technologies. •... ...skills and ability to communicate with all level of staff to determine system...Immediate startRemote work
$100k - $125k
...LevelStaffEducationBachelor's DegreeTravel-Security Clearance RequiredSecretJob DescriptionPrescient Edge is seeking a Mid-Level Mechanical Engineer to support a Federal Government client.Benefits & Compensation: At Prescient Edge, we believe that acting with integrity...- Software Guidance & Assistance, Inc., (SGA), is searching for a Full Stack Engineer for a CONTRACT assignment with one of our premier Regulatory clients in Rockville... ...-quality, production-grade software Backend Development Expert-level Java development with spring and...Contract work
- ...Developer Employment Type: Full Time, Mid-level Department: Information Technology... ...to join our team. This role will perform software application development in support of an... ...practices. - Experience with front and backend software development. -...Full timeFlexible hours
$107.9k - $195.05k
...more effectively.As a Sr. UI/IX Engineer, you will play a critical... ...You’ll work alongside talented software engineers, systems engineers,... ..., MOTucson, AZ Clearance Level Required:Active Top Secret/SCI... ...integrating UI applications with backend services.Experience with...Full timeContract work- ...POSITION Lead Full Stack Software Engineer LOCATION... ...telemetry at various testing levels (unit, integration, system).... ...including product managers, backend engineers, test automation engineers... ...Mentor and coach senior, mid-level and junior developers,...Temporary work
$85k - $100k
...nationally and abroad. With experts in biomedical science, software engineering, and program management, we focus on developing and applying... ...description is meant to illustrate the general nature of work and level of effort being performed by individuals assigned to this...Work experience placementLocal areaFlexible hours
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