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Top Senior Level Javascript Jobs in Washington DC,

21 Days Ago
USA
Remote
375 Employees
Senior level
375 Employees
Senior level
Aerospace • Hardware • Logistics • Robotics • Software • Transportation
As a Senior Full Stack Software Engineer at Zipline, you will collaborate with teams to design and develop software solutions that enhance the drone delivery system's efficiency and operations. Responsibilities include building applications, optimizing existing systems, and contributing to architectural decisions.
Top Benefits:
401-K
Company Equity
Company Outings
+40 More
21 Days Ago
2 Locations
Remote
230 Employees
Senior level
230 Employees
Senior level
Blockchain
As a Senior Backend Software Engineer, you'll build and own web services critical to Solana Mobile's products. Responsibilities include developing new services for the mobile app storefront, enhancing existing services, automating deployments in a cloud environment, and ensuring system performance and reliability.
21 Days Ago
United States
Remote
58 Employees
95K-230K Annually
Senior level
58 Employees
95K-230K Annually
Senior level
Blockchain • Information Technology
As a Senior Software Engineer at Matcha, you will develop growth strategies, create user-friendly features, work autonomously in a collaborative team, and engage with the evolving blockchain space. Responsibilities involve cross-functional collaboration and promoting a growth-focused engineering culture.
21 Days Ago
United States
Remote
69 Employees
Senior level
69 Employees
Senior level
Healthtech
A Senior Full Stack Engineer role at Accompany Health involves setting the technology foundation for microservices and UI architecture, designing APIs and core services, owning features, ensuring feature quality post-release, and contributing to team milestones. Desired skills include proficiency in Go, Java, Ruby, C#, Scala, TypeScript, React, Graphql, Vite, Esbuild, and strong understanding of web performance.
21 Days Ago
USA
Remote
78 Employees
Senior level
78 Employees
Senior level
HR Tech • Software
As a Senior Full Stack Developer at JobLeads, you will guide and mentor a team to create web applications using PHP and Symfony for backend development, while leveraging Vue.js and SSR for dynamic front-end experiences. Your role includes code reviews, collaboration with cross-functional teams, and continuous learning of emerging technologies.
21 Days Ago
USA
Remote
27 Employees
175K-250K Annually
Senior level
27 Employees
175K-250K Annually
Senior level
Artificial Intelligence • Software
The Lead Software Engineer will implement product features, oversee product architecture and quality, and mentor colleagues. The role requires ownership of the user experience and collaboration within the engineering team to develop a full stack web application for creating presentations.
21 Days Ago
United States
Remote
110 Employees
Senior level
110 Employees
Senior level
Information Technology • Internet of Things
As a DevOps Engineer at Tenna, you will manage, optimize, and automate the AWS infrastructure and deployment processes. You will write scripts in JavaScript and Bash, lead the Engineering Team in adopting dev operations practices, design high-availability systems, and troubleshoot issues in collaboration with teams while ensuring security and compliance standards.
21 Days Ago
United States
Remote
43 Employees
Senior level
43 Employees
Senior level
Big Data • Analytics • Hospitality
The Senior Fullstack Engineer at Kalibri Labs will design, build, and scale their SaaS-based business intelligence platform, Hummingbird PXM. Key responsibilities include developing frontend functionalities, collaborating on backend development, defining software best practices, mentoring team members, and ensuring system security. The engineer will work in an agile team and actively contribute to the CI/CD model while optimizing application performance and scalability.
21 Days Ago
USA
Remote
47 Employees
190K-215K Annually
Senior level
47 Employees
190K-215K Annually
Senior level
Healthtech
The Senior Software Engineer II will lead and mentor a development team, manage complex projects, and drive architectural solutions. Responsibilities include developing Django applications, managing large data sets, improving existing systems, and ensuring security practices are followed.
21 Days Ago
USA
Remote
245 Employees
Senior level
245 Employees
Senior level
Cloud • Security • Software • Cybersecurity
The Senior Full Stack Software Engineer will design, build, and deliver firewall management solutions, collaborating with product teams throughout the product lifecycle. Responsibilities include writing clean, maintainable code, participating in code reviews, evaluating modern technologies, and supporting current services. The role involves learning new systems and contributing to improving product functionalities based on customer needs.
Top Benefits:
401-K
Adoption Assistance
Company Outings
+14 More
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