Top Senior Javascript Jobs in Washington, DC

Leads the architecture, development, optimization, and maintenance of scalable React-based front-end applications using TypeScript, JavaScript, Node.js, and AWS. Integrates interfaces with .NET APIs, establishes coding and accessibility standards, mentors developers, troubleshoots complex UI issues, supports CI/CD and deployments, and remediates security vulnerabilities. Requires collaboration with designers, engineers, product owners, and government stakeholders in an onsite environment.

Designs, administers, and sustains virtual desktop and enterprise systems, with emphasis on user profiles, account administration, performance monitoring, security, troubleshooting, backups, operating systems, databases, storage, and virtualization. Provides Tier 1 and Tier 2 support, configures servers and applications, coordinates with network engineers, documents procedures, and remediates performance and cybersecurity risks. Occasional travel within the National Capital Region may be required.

Design, implement, and support scalable cloud networking and identity solutions in AWS. Lead cloud strategy, solve complex technical problems, write and maintain Infrastructure as Code, mentor peers, drive cross-team consensus, and track engineering metrics to improve performance, scaling, and cost-efficiency.

Lead complex deployments of Deepgram's Voice AI platform to federal customers, guiding technical discovery, solution design, and integration builds while ensuring successful implementations.

Develop and configure ServiceNow applications using Agile methods, scripting, business rules, client scripts, custom applications, and core ITSM tables. Translate stakeholder needs into scalable architectures, design standards, and implementation practices. Optimize workflows, automate processes, integrate CMDB and asset systems, and identify platform improvements. The role supports enterprise and government clients and requires Secret clearance, with preferred experience in HRSD, SAM, HAM, ITFM, Workspaces, and Platform Analytics.

Design, develop, deploy, test, and maintain ColdFusion applications throughout the software development lifecycle. Write and optimize Oracle SQL queries, stored procedures, and database objects. Build front-end components with HTML, CSS, JavaScript, and modern frameworks. Collaborate with Business Solutions and IT teams, support implementations, resolve incidents, document systems, and deliver ongoing enhancements for federal clients.

Leads technical initiatives and designs, builds, operates, and improves scalable distributed systems. Collaborates across organizations, drives maintainability and performance, evaluates emerging technologies, delivers iterative releases, and mentors engineers. Requires polyglot full-stack development, strong SQL and distributed systems expertise, cloud experience, communication skills, and quarterly or as-needed travel. Preferred experience includes event-driven architectures, AI-assisted development, Kafka, APIs, containers, infrastructure as code, monitoring, CI/CD, and agile methodologies.

Manage and support a self-hosted ServiceNow platform and CMDB environment, administer Linux and Windows Server systems, collaborate with development teams on deployments and troubleshooting, and improve enterprise IT operations for a DHS customer. The role requires ServiceNow administration, CMDB expertise, JavaScript and Java knowledge, a bachelor’s degree, U.S. citizenship, and Public Trust eligibility.

Develops and supports foundational services used across EPD applications while serving as a subject matter expert. Provides training and support to two mid-level developers, implements classification rollup and need-to-know handling, manages cross-domain transfer processes, and reviews server logs and consoles to triage and debug onsite. The role requires extensive full-stack development experience with Node.js, TypeScript, databases, caching, search platforms, containers, and CI/CD tools in a hybrid SCIF environment.

Supports sustainment of two critical operating systems on JWICs at DIA headquarters. Responsibilities include systems administration across Red Hat Enterprise Linux environments, legacy application support with Oracle, platform security configuration, database and cloud technologies, and maintaining Java-based applications and services. The role requires Security+ certification, a TS/SCI clearance with willingness to take a CI polygraph, and eligibility for privileged user access.

Develop and support applications using Oracle, SQL Server, MySQL, PostgreSQL, Node.js, TypeScript, and emerging cloud and AI technologies. Build database procedures, functions, packages, web service integrations, and application-to-database solutions. Collaborate with stakeholders and technical teams, incorporate user feedback, support multiple initiatives, and solve complex application development problems. The hybrid role supports DIA in Washington, D.C., requires TS/SCI clearance and willingness to take a CI polygraph.

Develop and support the SOURCE full-stack application for the intelligence community. Build a new interactive, AI-enabled, containerized iteration using Node.js, TypeScript, Angular, NestJS, PostgreSQL, Redis, Elasticsearch, MongoDB, and Docker. Responsibilities include understanding the existing SOURCE website, full-stack development, and transitioning the application from virtual machines to containers while supporting SCIF-based operations at DIA headquarters.

Design, build, and sustain secure mobile and web applications and backend services for a classified federal customer. Develop UIs, REST APIs, SQL-backed services, automation scripts, telemetry/monitoring tools, and diagnostics in Linux environments. Apply secure coding, troubleshoot integrations, document architecture and SOPs, and coordinate with security, network, and government stakeholders in an Agile delivery model.

Develop highly available, scalable cloud-based integration services for Axon’s real-time operations platform. Drive cross-team technical architecture, integration frameworks, partner onboarding, technical roadmaps, and reusable platform components. Collaborate with engineering, product, design, professional services, and external partners; lead architecture reviews, mentor engineers, improve engineering processes, and leverage AI to enhance customer experiences.

Develop and administer ServiceNow solutions, including Nuvolo facilities, asset, maintenance, and workplace applications. Build custom applications, workflows, forms, dashboards, reports, integrations, and service catalogs. Configure ITSM, CMDB, and Asset Management modules; perform upgrades and troubleshooting; and support platform enhancements. Collaborate with stakeholders and technical teams to gather requirements, document solutions, and deliver secure, governed enterprise capabilities using REST and SOAP integrations.

Serve as a customer-facing education domain advisor supporting Salesforce sales opportunities with higher education institutions. Partner with account executives and solution engineers, lead discovery workshops and architecture presentations, design business and technical architectures, contribute to RFPs, assess risks, and deliver educational content. Advise executive stakeholders on cloud transformation, Salesforce capabilities, Agentforce, integrations, security, and enterprise architecture while meeting performance objectives. The role includes approximately 25% travel.

Lead the architecture, development, maintenance, testing, deployment, and troubleshooting of secure, accessible Drupal websites. Mentor engineers, collaborate with clients and cross-functional teams, support Agile delivery, manage releases, and improve application performance, scalability, and user experience.

Design, develop, test, and deploy ServiceNow solutions across CMDB, ITSM, Service Catalog, integrations, and custom applications. Responsibilities include CSDM-aligned CMDB design, Discovery and reconciliation, platform governance, JavaScript scripting, workflow automation, REST/SOAP integrations, testing, release documentation, and stakeholder collaboration. The role supports a federal program and requires active Secret or higher clearance, U.S. citizenship, and substantial ServiceNow development experience.

Design, build, secure, and maintain accessible React and TypeScript applications for federal defense missions. Develop reusable frontend architecture, complex document and clearance workflows, secure API and identity integrations, and performance optimizations. Create comprehensive automated tests and CI/CD quality gates while supporting threat modeling, vulnerability remediation, RMF evidence, and production troubleshooting. Mentor engineers, provide technical leadership, and collaborate with product, UX, backend, cybersecurity, DevSecOps, and government stakeholders.

Supports sales teams by designing robotic solutions, developing proof-of-concepts, conducting cycle-time and reach studies, configuring applications, and presenting demonstrations to customers. The role reviews requirements, ensures compliance with specifications and codes, and collaborates with customers, internal teams, and third parties to resolve issues and manage proposal changes. It is remote, covers the Western region, and requires up to 35% travel.

Develop and configure ServiceNow enterprise service management solutions, including ITSM, CMDB, and CSDM modules. Build JavaScript-based platform customizations, APIs, integrations, business rules, scripts, policies, and access controls. Manage Service Portal, UI Builder, Workspaces, deployments, testing, upgrades, Import Sets, Transform Maps, scheduled jobs, and data migrations. Support complex, data-segregated federal instances while maintaining technical accuracy and preventing production outages.

Designs and implements enterprise-scale, multi-module ServiceNow architectures across business units and large user environments. Responsibilities include ITSM, CMDB/CSDM, ITOM, integrations, security, data and application architecture, technical documentation, governance, development standards, architecture reviews, and code/design reviews. The role also supports upgrade strategy, performance, availability, scalability, and security risk mitigation for federal government clients.

Design, build, and maintain scalable Salesforce solutions (Apex, LWC, SOQL/SOSL), manage integrations and sandboxes, define DevOps and deployment standards, monitor performance and security, troubleshoot production issues, and establish safe AI/code-generation practices and governance for the CRM platform.

Develop and maintain ArcGIS Online dashboards, map services, web layers, reporting tools, and web-based GIS applications. Build accessible visualizations using JavaScript GIS frameworks, manage large geospatial datasets and metadata, analyze crowdsourced data, and produce accurate geospatial products. Perform data validation, repository maintenance, workflow support, documentation updates, and version control for nationwide coverage planning and public safety communications programs.

Leads architecture and development of scalable, high-performance React front-end applications using TypeScript, JavaScript, Node.js, and AWS. Integrates interfaces with .NET APIs, establishes coding, accessibility, security, and performance standards, mentors developers, reviews code, troubleshoots complex UI issues, and supports CI/CD, deployments, vulnerability remediation, and modernization efforts.