Full Stack Software Developer, Mid-level
$82.1k - $172.4kCaci Inc
Job Title: Full Stack Software Developer, Mid-levelJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 11/7/2026The Opportunity:We are seeking a skilled Full Stack Software Developer to join our team working on the Makalu contract. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities. The ideal candidate will have a strong background in Java and JavaScript development, along with experience in modern software development practices and cloud technologies. The role requires an active TS/SCI clearance and a commitment to maintaining the highest standards of security in all aspects of work.Responsibilities:Design, develop, and maintain cloud-native applications using Java and JavaScriptBuild and enhance Situational Awareness and Collaboration capabilities for critical systemsCollaborate with cross-functional teams in an Agile environmentImplement and work with microservices architecture in cloud environmentsContribute to the full software development lifecycle, from conception to deploymentEnsure code quality through testing and code reviewsStay updated with the latest industry trends and cloud technologiesParticipate in Agile ceremonies and contribute to continuous improvement effortsQualifications:Required:Proficiency in Java and JavaScriptExperience developing in a Linux environmentEither a Bachelor's degree in Computer Science, or graduation from an accredited coding bootcampMust possess an active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance and polygraph preferred5+ years of professional software development experienceMust have or be willing to obtain Security+ certificationStrong knowledge of Java and JavaScript programming languagesExperience with software development best practices and methodologiesDemonstrated ability to lead technical initiatives and mentor junior developersStrong system design and architecture skillsDesired:Experience leading development teams in Agile environmentsTrack record of successful delivery of complex, mission-critical applicationsExperience with Kubernetes or other containerized environmentKnowledge of ElasticsearchFamiliarity with Java Spring Boot frameworkUnderstanding of microservice architectureExperience with Agile development methodologiesAWS developer experienceKnowledge of WebSocket'sExperience with RESTful API design and implementationSecurity+ certification (or willingness to obtain within a specified timeframe)-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.Since this position can be worked in more than one location, the range shown is the national average for the position.The proposed salary range for this position is: $82,100-$172,400CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Software Engineering
$94.4k - $198.2k
Job Title: Mid-Level Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular... ...demands. Responsibilities: Design and develop full-stack web applications while providing technical...SuggestedFull timeContract workWork experience placementFlexible hours- ...Secret and/or CBP/DHS suitability level.Vantor is currently seeking a Mid-Level Software Engineer to support our FALCON... ...using Java and Rust. Experience developing and maintaining low-latency, streaming... ...Flink and/or Apache Kafka). Full-stack development experience with...SuggestedFull timeRemote work
$120k - $155k
...Software Engineer II IsI Enterprises is seeking a highly motivated... ...agile development team. The developer will play a key role in... ...leading software platform. As a full-stack engineer, you will be responsible... ...with team members at all levels Preferred Qualifications...SuggestedFull timeCasual workRemote work$90k - $140k
...POSITION SUMMARY We are looking for a motivated and innovative Mid-level Software Developer to join our dynamic team. As a member of our development... ...is required to meet this requirement. Position Type: Full-Time W-2 RESPONSIBILITIES Collaborate with senior...SuggestedFull timeContract workWork experience placementWork at officeLocal areaRemote work$199k
DescriptionSoftware Engineer - Mid-Level & Senior-Level (2 Openings)... ...:We are hiring for two (2) Software Engineer positions at the... ...candidates will have strong full-stack development experience and the... ...experience as a full-stack developer.Experience designing and implementing...Suggested- ...Job Description Job Description Mid-Level Java Application Developer Technology Consultants Inc. is hiring a Java Application Developer to support... ...exceeded Demonstrates a passion for solving complex software challenges, and enjoys working alongside fellow team...Work experience placement
$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... ...customer. In this role, you’ll design, develop, and deliver modern software solutions...Full timeContract work$120k - $150k
...Description Job Description Dark Wolf Solutions is seeking a Mid-level Cybersecurity Engineer / Risk Management Framework (RMF)... ...will be responsible for navigating the RMF lifecycle, developing security documentation, conducting risk assessments, and ensuring...Interim roleRemote work- ...Job Description Job Description Position Summary Mid-Level Software Developers support the design, development, and delivery of front-end... ...are expected to work with growing independence across the full stack while continuing to build technical depth....
$125.9k - $169.88k
...critical space operations? NS2 Mission is looking for a Mid-level UI Developer with strong Vue.js experience to craft modern, responsive... ...employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent...Local areaFlexible hours- ...settings. Metron is seeking a mid-level Software Engineer to help design,... ...working across the software stack and who can contribute to both... ...usersContribute across the full development lifecycle, including... ...) softwareExperience developing high-quality software in an...For contractorsWork at officeRelocation
- ...Software Developer (Mid-Level) ID 2026-3741 Job Locations US Category Other Type Regular Full-Time Overview DecisionPoint Corporation is seeking a Mid-Level Software Developer to support our U.S. Transportation Command...Full timeFor contractorsLocal area
- ...Wolf is looking for a Mid-Level DevSecOps SME /... ...as external satellite software development contractors... ...complex technical issues and develop effective technical solutions... ..., metrics, and tracing stacks via Grafana, Loki,... ...strictly looking for direct, full-time W2 employees. We...Full timeFor contractors
$87.1k - $157.45k
...mission with visibility at senior levels, you’ll thrive here.We’re hiring a Backend Software Engineer to support a high‑... ...maintain core backend services, develop RESTful APIs, support data‑driven... ...Alexandria, VA; St. Louis, MO; Chantilly, VA; Tucson, AZType: Full timeFull time$110k - $140k
...Mid-Level Software Engineer Location: Gaithersburg, MD; Alexandria, VA; Chantilly, VA; St. Louis... ...to obtain Polygraph Employment Type: Full-Time Regular Shift: Day Travel: No Company... ...mission platform. The team is developing cloud-based applications, advanced automation...Full timeShift work$90k - $156k
...Enterprise by delivering cutting-edge capabilities that advance Open-Source Intelligence (OSINT). We're looking for a talented Mid-Level Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-end systems...$87.1k - $157.45k
...technology-enabled services and mission software capabilities in the areas of cyber, logistics... ...Business Area, is currently seeking a Mid-Level DevSecOps Engineer on the Maru Program. The... ...: Gaithersburg, MD; Alexandria, VA; Chantilly, VA; Tucson, AZType: Full timeFull timeContract workShift work$87.1k - $157.45k
...about delivering high-quality software that directly supports our... ...Leidos is seeking an experienced Mid-Level Test Engineer to join the... ...talented engineers, software developers, product managers, and mission... ...Louis, MO; Chantilly, VA; Tucson, AZ; Englewood, COType: Full timeFull timeContract work$81.5k - $167.64k
...ICF is seeking an experienced and driven Mid -Level Software Engineer to lead and oversee mission-... ...(DCSA). In this role, you will design, develop, and maintain applications leveraging technologies... ...)2+ years of experience supporting the full Software Development Lifecycle (SDLC),...Full timeContract workWork experience placementInterim roleWork at officeRemote work- Celestar Corporation is seeking a Mid-level Data Engineer (OBI Advanced Analytic Method Augmentation... ...utilization, and the optimization of the full data pipeline infrastructure to support... ...the design meets user requirements.· Develops, integrates, and installs data management...Temporary workLocal areaImmediate startFlexible hours
- ...About the Role Redhorse is transforming how the government utilizes data and technology. We are looking for a Mid-Level Software Developer to join our team and contribute to the design, development, and maintenance of a web-based tool used by non-technical end...Contract work
- ...country from threats. Job Description We are seeking a mid-level AI Software Developer to build and integrate AI-enabled features into mission... ...communication skills; ability to work on-site in a SCIF full time Preferred Qualifications Experience running...Full time
$115k - $160k
...are currently seeking a Software Engineer. This position is a full-time opportunity located... ...applying expertise in low-level systems programming, machine... ...individual will design, develop, and deliver software... ...fieldExperience in full-stack software development with...Full timeWork experience placementWork at officeLocal areaRemote workFlexible hours- ...and learning is part of the job. We are seeking a Junior to Mid-Level Cloud Engineer to join our DevOps practice supporting a... ...projects, training, and knowledge sharing. Responsibilities Develop, maintain, and support CI/CD pipelines and automation across cloud...Work from homeFlexible hours
$86k - $138k
...and business acquisition processes. This mid-level role is responsible for planning,... ...tracking at the AI consumption layer to ensure full traceability from CIO-managed source to... ...Data Engineer Associate, dbt Certified Developer, CDMP (Certified Data Management Professional...Contract workWork at officeShift work$180k - $200k
...Mid-Level Platform Engineer Ready Support Services LLC, a Quantum Sky company, is searching for a Mid-Level Platform Engineer to join... ...identifying and resolving issues across the entire Kubernetes stack, from infrastructure to application-level problems. CI/CD Tooling...$105k - $125k
...who has lived in the US for the more than 3 years. The Software Developer will build and support software products used by the Department... .... Strongbridge offers a comprehensive benefits package for full-time employees including paid time off, paid holidays, 401k with...Permanent employmentFull timeTemporary workWork experience placementFlexible hours$107.3k - $230.6k
...the global market leader for business software and related services. SAP National... ...offer SAP solutions with specialized levels of security and support to meet the requirements... ...Role Summary We are seeking a mid-level full stack developer who can independently build, deploy,...Permanent employmentFull timeWork experience placementWorldwideFlexible hours$150k - $230k
...Full-time Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging... ...Description: Millennial Software is seeking a Full-Stack Developer to join our team. You will design, develop,...Full time- ...provides technically advanced full-spectrum cyber, data... ...lifecycle mission enablement, and software modernization. Nightwing brings... ...CODEX) is seeking a skilled Full Stack Developer with expertise in AWS Cloud... ...: DoD 8570.1 IAT Level II or CSSLP.Required Education...Full time
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