Sr Cross Platform Mobile Developer
Full-time
MetroStar
Responsibilities
- Design, develop, test, integrate, optimize, and debug secure web applications, backend services, and user interfaces.
- Develop backend application logic integrating REST APIs, SQL databases, and enterprise systems.
- Create and maintain automation scripts and perform Linux command-line diagnostics and deployment tasks.
- Build dashboards, monitoring views, telemetry applications, and operational tools for support teams and mission stakeholders.
- Apply secure coding practices and troubleshoot complex application, integration, automation, data, Linux, and API issues.
- Document code, architecture, API integrations, database dependencies, standard operating procedures, and support processes.
- Support cross-platform mobile applications, Android and enterprise Android integrations, Cisco unified communications tooling, VPN diagnostics, SIP/RTP visibility, and network-degradation testing utilities.
- Coordinate with application development, unified communications, mobile, endpoint, network, cybersecurity, database, Tier 1 support, and government stakeholders.
Requirements
- Active Top Secret security clearance with SCI eligibility.
- At least five years of full-stack software development experience.
- Bachelor's degree in Computer Science or a related field preferred; relevant experience may substitute.
- Experience developing web applications and backend services.
- Experience with Java, Python, JavaScript, TypeScript, HTML, CSS, and modern web frameworks.
- Experience with PowerShell, Python, Bash, REST APIs, and SQL databases.
- Experience with PostgreSQL or Microsoft SQL Server is preferred.
- Experience developing in Linux environments.
- Strong troubleshooting, automation, secure coding, documentation, and operational-discipline skills.
- Ability to work in secure, mission-critical DoD or federal environments.
Benefits
- Health, dental, and vision insurance
- 401(k) retirement plan with company match
- Paid time off and holidays
- Parental leave and dependent care
- Flexible work arrangements
- Professional development opportunities, including company-paid training and certifications
- Employee assistance and wellness programs
- The role is designated as essential personnel and may require work during government shutdowns, emergencies, or other critical situations.
- Applications are accepted on a rolling basis until the position is filled.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Sr Cross Platform Mobile Developer in Washington DC vacancy
$170k - $216k
As a Sr. Mobile Developer (Cross-Platform), you’ll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government. Our engineering team is responsible for building and operating...SeniorFull timeLocal areaImmediate start- ...your expertise to protect our country from threats. Job Description Job Description: We are seeking a skilled Cross-Platform Mobile Developer to build applications that function seamlessly across multiple platforms. The ideal candidate will leverage their...Suggested
General Dynamics Information Technology
Washington DCmore than 2 months ago $101.15k - $192k
...solutions, is seeking a driven and innovative Platform Engineer to help build and extend... ...You’ll be an initial member of a small, cross-functional team maintaining this product... ...activities such as system design consulting, developing software platforms and frameworks,...SeniorFull timeContract workFor contractorsWork at office$220k - $350k
...we are not. Today SpaceX is actively developing the technologies to make this possible... ...goal of enabling human life on Mars.SR. AI ENGINEER, PLATFORM INFRASTRUCTURE, SPECIAL PROGRAMSAs an... ...profile selection.Build and maintain the cross-profile CI matrix.Build the testing...SeniorPermanent employmentTemporary workImmediate startWeekend work$143.7k - $194.4k
...engineer to design and build customer facing cross-domain cloud services. The AWS Cross... ...solve complex problems.- Improve the developer experience for customers building solutions... ...comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never...SuggestedInternshipFlexible hours$216k
...Senior Mobile Developer (iOS / Android)Location: Washington, D.C. (Onsite)Clearance Required: Active Top SecretPosition Status: Direct... ...alongside a collaborative team of engineers to deliver native and cross-platform applications that operate reliably in secure, high-stakes...For contractorsClearanceJobs
Washington DC5 days ago- ...of retail innovation, and the AI Agentic Platform team is building the shared foundation... ...engineers, and be a key technical voice in cross-functional discussions. This is a... ...to or built shared AI infrastructure or developer platforms within an AI-focused product organization...SeniorTemporary work
Confiz
Washington DCa month ago - ...Senior Software Engineer – Platform Infrastructure Who We Are... ...services Collaborate across mobile, backend, embedded, and data teams... ...a distributed environment Develop event-driven systems and integrations... ...design through production Cross-domain complexity – IoT +...SeniorFlexible hours
NRG
Washington DCa month ago - ...a critical role on the DOMEX Technology Platform (DTP) Program where we support our client... ...intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide... ...detection and resilient deployments.Design, develop, and support scalable, redundant infrastructure...SeniorRemote workFlexible hours
$157.25k - $212.75k
...Cross-Platform Mobile DeveloperWe are seeking a skilled Cross-Platform Mobile Developer to build applications that function seamlessly across multiple platforms. The ideal candidate will leverage their expertise in mobile development frameworks, security protocols, and...Temporary workImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Washington DC4 days ago- ...Sr. Mobile DeveloperRemote in either Washington, DC As a Sr. Mobile Developer (Cross-Platform), you will design, build, and sustain secure iOS and Android applications to deliver mission-critical mobile capabilities for federal stakeholders. Our engineering team builds...Permanent employmentFull timeImmediate start
ClearanceJobs
Washington DC5 days ago $100k - $190k
...artificial intelligence with sophisticated tooling and workflows. The successful candidate will work on both a React-powered content platform and a Python research platform, enhancing Cato's policy research offerings. The position requires strong software engineering...SeniorInternational
Washington DC8 hours ago- ...play a critical role in scaling and securing our Azure-based SaaS platform. You will be responsible for owning and evolving our CI/CD... ...strong plus).Excellent communication skills and ability to work cross-functionally with engineering, security, and compliance teams.Proven...SeniorWork experience placementRemote workWorldwide
ForeScout Technologies
Washington DC3 days ago $148.7k - $201.2k
...software engineering teams. We have 3+ years of software development experience. We have experience managing programs across cross-functional teams, building processes, and coordinating release schedules. Preferred: We have 5+ years of project management experience...SeniorAmazon.com Services LLC
Washington DC4 days ago$107.9k - $195.05k
Leidos is looking for a Senior ServiceNow Developer to support and lead ongoing ServiceNow... ...implementing solutions within the ServiceNow platform. You will be responsible for maintaining... ...and gathers actionable feedback from cross-functional team members and stakeholders...SeniorFull timeLocal areaRemote work- ...cloud migration readiness assessments and develop migration strategies and roadmaps.Develop... ...CSPMP (Cloud Security Posture Management Platform).Optimize performance and cost of AWS... ...technical stakeholders and collaborate with cross-functional teams. Must have strong documentation...SeniorFull time
- Position: Cross Domain Solutions (CDS) Engineer Location: Suitland, MD Clearance: TS/SCI Salary: Very competitive Overview We're seeking an experienced Cross Domain Solutions (CDS) Engineer to support secure data transfers and classified data aggregation across multi-level...
$107.9k - $195.05k
...design and development experience with active Senior Developer or Lead Developer certificationsExperience... ...independently and collaborate effectively within cross-functional Agile teamsExperience supporting Appian platform upgrades, plugin remediation, or modernization initiativesExperience...SeniorFull time- ...LinkedIn, X, Instagram, and YouTube. Job Description: As a Staff Cross Domain Systems Engineer, you will lead the design, integration,... ...remediation, and continuous monitoring activities. Develop and review technical documentation, including system designs, interface...Full timeTemporary workPart timeWork experience placementWork at officeWorldwide
Shield AI
Washington DC20 days ago $128k - $151k
The Sr. Cloud Engineer (Azure) I will be responsible for designing, deploying, and optimizing... ...ideal candidate will work closely with cross-functional teams to ensure cloud systems... ...standards.CI/CD Pipeline Management: Develop and manage CI/CD pipelines using GitLab, Jenkins...SeniorFull timeLocal area$168.1k - $227.4k
...strategic, individual contributor role, you will work closely with cross-functional teams across Amazon to enable the delivery of... ...scalable solutions using Amazon Bedrock's agent core technologies, develop custom MCP servers, and create intelligent automation that transforms...SeniorInternshipFlexible hours- ...activities. The candidate should have a bachelor's degree, robust experience in manufacturing management, and the capability to work with cross-functional teams to drive cost and schedule performance within the program. Key responsibilities include overseeing manufacturing...
Leidos
Bethesda, MD8 hours ago $144k - $195k
...Manager.Position SummaryAs a Sr Cloud Engineer/ Architect at ACS... ...1. Proficiency in AWS Cloud Platforms: expertise in major cloud platforms... ...Cloud services and products. Develop and manage infrastructure... ...lifecycle.· Collaborate with cross-functional teams in an Agile setting...SeniorFull timeTemporary workWork at officeWorldwideFlexible hours$131.3k - $237.35k
...DescriptionLeidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active... ...-driven Development (BDD) pattern, developers are responsible for implementing robust... ...process and will promote code reuse and cross-program collaboration while reducing...SeniorFull time- ...analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE... .... This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems...Senior
$176k - $276k
...integrate, and operate the Kubernetes-based platform and shared services used to provision,... ...engineering owners when issues or changes cross the platform boundary. You will take... ...upgrades, capacity, availability, and recovery.Develop production-quality software and...SeniorFull timeRemote workWeekend work$148.7k - $201.2k
...driving our product roadmap and aligning cross-functionally both in terms of guiding the... ...Manager (TPM), you will work closely with Sr. Leaders, stakeholders, scientists, software... ...approach. This means you are not only able to develop and drive high-level strategic initiatives...SeniorFlexible hoursAmazon.com Services LLC
Washington DC3 days ago$184k - $285k
As Sr. Kubernetes Platform Engineer III, you'll provide platform engineering expertise for containerized environments supporting mission-critical workloads, designing and operating Kubernetes platforms while contributing immediately within a disciplined Agile delivery model...SeniorFull timeLocal areaImmediate start$168.33k - $252.49k
...technology company. From the connectivity and platforms we provide, to the content and... ...discussions, and actively mentor Engineer 1-2 developers in backend fundamentals, system design,... ..., and UX—not just correctness.Cross‑Functional Technical LeadershipTranslate...SeniorFull timeWork at officeRemote workWorldwide$141.8k - $173.3k
...how we build systems, mentor developers, and influence engineering standards... ...technical health across our platforms. Through your contributions,... ...owners, analysts, and cross‑functional technical partners... ...development preferred.Experience with mobile technologies, including...SeniorFull timeWork experience placementRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr Cross Platform Mobile Developer. Be the first to apply!
Related searches
- platform engineer Washington DC
- platform engineering manager Washington DC
- client platform engineer Washington DC
- platform developer Washington DC
- senior platform engineer Washington DC
- data platform engineer Washington DC
- mobile app developer Washington DC
- mobile application engineer Washington DC
- senior lead project manager Washington DC
- senior robotics software engineer Washington DC