Developer III
$120.8k - $265.8kCACI International
Job Title: Developer IIIJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:The Developer III leads complex, cross program software projects and sets technical direction across multiple initiatives. As a senior full stack engineer and solution architect, you will mentor teams, establish best practices, and deliver advanced, scalable, cloud native solutions with a strong emphasis on DevSecOps, performance, accessibility, and reliability on AWS. This role is pivotal in driving architectural decisions, modern CI/CD execution, and SRE practices for mission critical systems. You will operate as the senior technical authority within Agile delivery, shaping cloud architectures, microservice patterns, and security controls while guiding teams to high quality releases. You’ll pair deep hands on engineering with leadership—owning design reviews, enforcing standards, and ensuring production readiness, including off-hour deployment support when needed.Responsibilities:You will operate as the senior technical authority within Agile delivery, shaping cloud architectures, microservice patterns, and security controls while guiding teams to high quality releases. You’ll pair deep hands on engineering with leadership—owning design reviews, enforcing standards, and ensuring production readiness, including off hours deployment support when needed. Primary ResponsibilitiesArchitecture & Full Stack DeliveryLead full stack development (ReactJS front end; Java/Spring or Node.js back end) with modular microservices on AWS (Lambda, API Gateway, EKS/ECS/Fargate).Own high level technical decision making—architecture options, design trade offs, and security patterns; codify best practices and enforce standards across teams.Produce comprehensive technical documentation: API specifications, architecture diagrams, service interaction models, deployment runbooks, and operational playbooks.DevSecOps, Containers & CI/CDDesign and optimize CI/CD pipelines using Jenkins, GitHub Actions, and/or GitLab CI; implement artifact versioning, policy as code, and gated promotions.Champion containerization (Docker) and Kubernetes orchestration with robust observability, security, and resiliency controls.Quality, SRE & PerformanceEstablish automated testing strategies (unit, integration, contract, performance, accessibility) and integrate results into pipelines.Drive SRE practices: performance monitoring, alerting, error budgets, capacity planning, and incident response; lead off hours deployment windows when required.Leadership & MentorshipMentor engineers across multiple teams; lead design reviews, pair programming sessions, and technical deep dives to elevate engineering maturity.Partner with Product Owners, BAs, QA, and Security to align scope, acceptance criteria, risk posture, and compliance expectations.Qualifications:Required: Bachelor’s in Computer Science or related field; 15+ years of progressive software engineering experience.Proven Agile delivery leadership; hands on expertise with Java/Spring, JavaScript/TypeScript, and modern front end frameworks (e.g., React).Deep knowledge of cloud architectures, REST APIs, CI/CD, DevSecOps, and QA frameworks integrated into pipelines.Strong database experience (schema design, query optimization) across relational and NoSQL stores; mastery of scalable design patterns and cloud messaging.Exceptional communication skills; proven success in distributed collaboration and commitment to continuous learning.Desired:AWS Solutions Architect Associate, AWS Developer Associate, or AWS DevOps Professional.Advanced tooling and platforms: Docker, Kubernetes, JMS/SQS/SNS, Kafka, AWS Lambda, NiFi; PKI familiarity.Experience with Mocha/Chai or comparable test frameworks; strong background in DevOps environments and COTS/GOTS toolchains.OOP specialization and proficiency in Python, Groovy, or Shell scripting.Familiarity with Istio service mesh and OpenAPI 3.0 for API design and documentation.-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.The proposed salary range for this position is: $120,800 - $265,800CACI 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 Development
$113k - $188.4k
...growth through innovation.Work you'll doAs a Software Engineer III on the Engineering as a Service team, you will be responsible for... ...degreeActive Top Secret clearance3+ years of experience as a full-stack developer with Angular, Node.js, and Java3+ JavaScript/Typescript, Jenkins...SuggestedLocal areaFlexible hours$131k - $218.3k
...growth through innovation.Work you'll doAs a Software Engineer III on the Engineering as a Service team, you will be responsible for... ...development life cycle methodologies, including Scrum and AgileDesign, develop, and enhance software systems and custom components using modern...SuggestedTemporary workLocal areaFlexible hours$122k - $240.5k
Position Summary Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering as a ServiceAgentic AI is moving... ...production deployment.4+ years of experience designing, developing and delivering AI/ML solutionsAt least 1 year of direct experience...SuggestedWork at officeLocal areaVisa sponsorshipFlexible hoursShift work$150k - $200k
As Sr. Azure Cloud Engineer III, you’ll design secure, scalable, and resilient cloud solutions for complex enterprise environments.... ..., NIST, and DoD compliance standards.CI/CD Pipeline Management: Develop and manage CI/CD pipelines using GitLab, Jenkins, and Azure DevOps...SuggestedFull timeLocal area$95.6k - $188.4k
...digital ventures, and fuel growth through innovation. Work You’ll Do As a Project Software Engineer III on the Engineering as a Service team, you will design, develop, integrate, and sustain enterprise applications supporting Dynamics 365, Power Platform, and Azure-based...SuggestedLocal areaFlexible hours$112k - $176k
...impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen-fast.As a Software Engineer III on the Developer Productivity team, you'll help build systems on our Python-based agentic platform that turn inputs such as Jira tickets,...Worldwide$93.4k - $139.61k
...for the travel industry.ARC is looking for a Software Engineer III to join the Traverse application development team! In this role,... ...consistent with ARC architecture, design and development standards.Develop applications using industry best practices. Adopt new...Work at officeWork from homeFlexible hours- We anticipate future opportunities for a Software Engineer III who wants to grow with the Company and join our team in Washington, DC... ....Position/Job Description:General Tasking Description:Design, develop and maintain computer software for naval applications.Participate...For contractors
$185k - $210k
The DevSecOps Engineer III designs, implements, and sustains secure, automated CI/CD pipelines and infrastructure across hybrid on‐premises and cloud environments. This role integrates security controls directly into DevOps workflows, enabling continuous compliance, monitoring...Full timeLocal area- Dev Ops Engineer III BAM is a dynamic, multi-disciplinary firm with leading-edge skills in information technology, software development... ...scalable infrastructure in an automated fashion. Work with developers and cybersecurity engineers to foster a DevSecOps mindset...Full timeRemote workFlexible hours
$93.4k - $139.61k
...travel industry.ARC is looking for a DevOps Automation Engineer III to join our team! In this role, you will provide subject-matter... ...help execute initiatives, provide expertise and leadership in developing/integrating tools that need infrastructure.What You'll Get to Do...Work experience placementWork at officeWork from homeFlexible hours$107.7k - $179.5k
...process design, and technology as we partner with clients to transform finance. Work you'll do As a Business Systems Developer - Analytics & Insights Engineer III on the Business Finance team, you will: Build, design, and maintain technical solutions that support financial...Local area$146.6k - $183.25k
...Software Engineer III – Platform Software – Office of the CTO The Allen Institute accelerates science for a healthier world through... ...the Allen Institute by advancing engineering excellence, developing scalable technology solutions, and enabling scientific discovery...Work at officeLocal areaRemote work- ...Job Description Job Description Cloud Engineer III Lexical Intelligence provides software and services related to processing... ...well within a team of multidisciplinary researchers, software developers, IT operations staff, and biomedical informatics professionals....Temporary workLocal areaRemote work
- ...Description Leidos is seeking a Software Engineer III to support the U.S. Department of Justice (DOJ), Office of Justice Programs... ...Agile and DevSecOps practices. Primary Responsibilities Develop, modify, test, debug, and maintain software components that support...Work at office
- ...We anticipate future opportunities for a Software Engineer III who wants to grow with the Company and join our team in Washington... .../Job Description: General Tasking Description: Design, develop and maintain computer software for naval applications. Participate...For contractors
$100k - $115k
...team at American Collectors Insurance (part of PHLY), where passion meets protection! We are seeking a Software Engineer III to design, develop, configure, test, deploy, and support software application systems that meet business needs and align with organizational technology...Work at officeRemote work$124.7k - $207.8k
...creation. Work You’ll Do As an Analytics and Insights Engineer III you will build core components across the team's projects: FastAPI... ...at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the...Local area$113k - $188.4k
...through innovation. Work you'll do As a Software Engineer III on the Engineering as a Service team, you will be responsible... ...management skills and is comfortable working collaboratively with other developers Experience investigating, troubleshooting, and resolving...Local areaFlexible hours$146k
...loyalty and traveler satisfaction. This Software development engineer III role is part of the Intelligent Applications team which sits... ...tasks more efficiently. In this role, you will: Design, develop, and deliver robust, scalable services and applications by...$131k - $218.3k
..., accelerate new digital ventures, and fuel growth through innovation. Work you'll doAs an Analytics and Insights Engineer III - Tableau Developer on the AI & Data team, you will be responsible for… Develop and maintain Tableau dashboards, reports, and visualizations to...Local area$137.05k - $171.25k
...DevOps Engineer, III - Infrastructure Engineer The Allen Institute accelerates science for a healthier world through large... ...for infrastructure stability and performance; collaborate with developers to investigate issues that arise with applications running in...Work at officeLocal areaRemote work$146.6k - $183.25k
...Software Engineer III – Neural Dynamics at the Allen Institute The Allen Institute accelerates science for a healthier world through... ..., and choose actions. We are seeking a software engineer to develop, maintain, and deploy software in close collaboration with computational...Work at officeLocal areaRemote workVisa sponsorshipWork visaFlexible hoursAfternoon shift$113k - $188.4k
...through innovation. Work you'll do As a Project Software Engineer III on the GPS Engineering as a Service team, you will be... ...the required clearance for this role * 3+ years of experience developing Appian applications and translating stakeholder requirements into...Local areaFlexible hours- ...LOCALS BE in Computer Science, Engineering or Management Information Systems or Master’s degree. • Minimum 7 years of experience • The developer should have a strong understanding of .Net/Node and its core concepts, such as components, state management, and lifecycle methods...Contract workLocal area
$100k - $130k
...re Looking For:Iridium is seeking an Embedded Software Engineer III to join our Mobile Product Software Engineering Team! As an Embedded... ..., you’ll thrive in this position.What You’ll Do:Design and develop embedded software for microcontrollers ensuring high-quality, performance...Full timeWork at officeRemote work$146k
...operating AI/ML‑enabled solutions that improve outcomes at the SDE III level. Hands-on experience in software development using... ...critical services. Strong practical knowledge and experience developing robust caching solutions, utilizing technologies such as Redis...- ...The Developer III leads the design, enhancement, operation, and maintenance of complex enterprise software applications supporting mission-critical business operations in a regulated client environment. This role translates functional requirements into secure, scalable...Contract workWork at office
- ...aspirational needs Participates in sprint planning; provides work estimates to deliver product stories; owns development stories Develops solutions on variety of platforms according to business requirements Completes required coding to satisfy the defined...
$116.2k - $229.1k
...process, please direct your inquiries to the Global Call Center (GCC) at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore...Local area
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