Top Software Engineer Jobs

Build and own frontend dashboards, control-tower workflows, reusable TypeScript components, and interactive data visualizations for a federal supply chain resilience initiative. Integrate APIs and backend data services, translate complex operational data into intuitive interfaces, and establish frontend standards for architecture, accessibility, testing, visualization, and performance. Collaborate with product, design, engineering, government stakeholders, and forward-deployed teams while supporting Python and PySpark services.

Develop and maintain responsive, accessible front-end interfaces using HTML, CSS, JavaScript, and related technologies. Test, debug, and optimize websites, emails, and applications while collaborating with designers, developers, marketers, agencies, and content teams. Support CMS-based e-commerce websites, online marketing initiatives, SEO, reporting, and multiple web projects. Ensure W3C and WCAG compliance, cross-browser compatibility, performance, and usability.

Own end-to-end frontend development for core crypto payment flows across web and mobile. Improve latency, availability, and SLOs; build user-facing features (contacts, real-time transaction status); identify and fix performance bottlenecks; partner with product/design/backend; mentor junior engineers to reduce customer friction at scale.

Build and maintain React and TypeScript web applications for EEG analytics, clinical study management, and at-home patient diagnostics. Own user experience, performance, reliability, and observability while designing data-rich workflows and interactive visualizations. Collaborate asynchronously with product designers and cross-functional teams, contribute to roadmap direction, and develop scalable GraphQL consumers. The role involves supporting clinical operations, physician workflows, and diagnostic reporting.

Develop modern front-end applications and data-rich interfaces using HTML, CSS, JavaScript, TypeScript, and a modern framework. Integrate RESTful APIs and SQL/NoSQL data services, improve application performance and usability, support testing and verification, and collaborate with engineers, researchers, and government stakeholders in a secure mission environment. Responsibilities may include leading UI feature areas, mentoring teammates, and coordinating deliverables.

Principal Frontend Engineer responsible for defining and governing large-scale frontend architecture across clinical applications. Leads modernization from fragmented systems to a React-based platform using JavaScript, TypeScript, Node.js, GraphQL, and shared component standards. Drives migration strategy, technical governance, performance improvements, AI-assisted development tooling, and cross-team alignment while mentoring engineers. Advises on CI/CD, AWS infrastructure, Oracle integrations, legacy Perl utilities, security, hiring, and long-term workforce planning.

Lead frontend architecture and delivery for React-based clinical applications. Mentor engineers, establish component libraries and coding standards, integrate GraphQL and REST APIs, support Node.js tooling and server-side rendering, lead migration to a unified architecture, and drive testing, performance, accessibility, deployment readiness, and cross-functional technical alignment.

Develop and maintain scalable React and TypeScript frontend applications for clinical healthcare workflows. Build reusable accessible components, integrate GraphQL and REST APIs, migrate legacy architectures, optimize performance, troubleshoot UI issues, and support testing, deployment, documentation, and engineering standards. Collaborate with product, design, and backend teams while using Node.js, AWS, and related tooling to deliver a unified frontend platform.

Build and own Kotlin/Android interfaces connecting customers with robotics capabilities, while developing React/Next.js web applications for partners and support staff. Integrate frontend systems with Go microservices, manage API lifecycles and client state, establish architecture and testing standards, and contribute to CI/CD and platform decisions. The role is hybrid in New York City and requires close collaboration with UX, robotics, backend, and product teams.

Build performant, accessible front-end interfaces for AI agents, dashboards, conversational user interfaces, and visualization tools. Collaborate with designers, AI engineers, and backend developers to create scalable components, optimize cross-browser experiences, and iterate on UX using testing, feedback, and usage data.

Build and own frontend product experiences for exploring, visualizing, sharing, and embedding data. Design and implement APIs, SDKs, and interfaces consumed by external customers. Partner with product, design, engineering, and customers to scope integrations, ship iteratively, and represent embed customer needs. The role requires strong JavaScript and TypeScript skills, independent delivery of production software, familiarity with data or business intelligence tools, and proficiency with AI coding workflows.

Lead the architecture and evolution of Plenful’s frontend UX platform, including shared components, design system foundations, developer tooling, and reusable infrastructure. Build user experiences with TypeScript and React, integrate APIs using Python and FastAPI, and establish standards for accessibility, performance, testing, and maintainability. Collaborate with design, product, and engineering teams, mentor engineers, review technical designs, and drive frontend improvements across multiple teams.

Leads and grows the frontend-focused portal engineering team, owning architecture and delivery of scalable, data-heavy customer experiences. Partners with Product and Design to turn complex security data into intuitive graph and visualization interfaces, while advancing AI-powered exploration and reasoning. Requires strong full-stack expertise, frontend depth, engineering management experience, architectural ownership, and hands-on technical leadership.

Build and optimize high-performance Vue 3 and Node.js SSR applications for a large-scale real estate marketplace. Responsibilities include improving Core Web Vitals, hydration, rendering, caching, JavaScript runtime performance, SEO, and scalability. The role involves profiling applications, implementing SSR/CSR strategies, writing tested code, reviewing architecture, mentoring engineers, collaborating across teams, and using AI-assisted development tools.

Lead and deliver frontend engineering projects: build scalable progressive web apps, maintain the design system, collaborate with designers, researchers, and product teams, ensure UI excellence and high-quality frontend code across products.

Build responsive Web3 applications, web SDKs, developer tools, reusable frontend components, and internal Customer Success tools. Collaborate with Product, Design, and Engineering to create scalable, accessible user experiences. Contribute to code and design reviews, automated testing, continuous delivery, coding standards, and AI-assisted development practices.

Build and architect responsive frontend interfaces for a quantum security platform. Translate complex network and security data into accessible dashboards, topology visualizations, investigations, reporting workflows, and remediation experiences. Collaborate with product, backend, QA, and solutions teams; optimize performance, maintain design systems, conduct usability testing, establish frontend standards, and mentor engineers.

Build and improve frontend experiences for invoicing, payments, financial forms, dashboards, and monetary accounts. Integrate payment vendors, collaborate with product and design, establish frontend standards, and contribute across APIs, backend services, infrastructure, AWS, databases, and Kubernetes. The role is primarily frontend and API-focused but requires full-stack capability.

Build scalable, responsive frontend experiences for Snowflake Cortex AI. Develop production-quality TypeScript and React interfaces, integrate APIs supporting AI inference and data retrieval, participate in architecture and code reviews, collaborate with product and design teams, and optimize frontend performance and reliability. The role also involves using AI coding assistants as part of daily development and may include building LLM-powered applications or conversational interfaces.

Lead frontend architecture and implementation for an AI-driven platform: build performant, responsive React/TypeScript applications, manage complex state and real-time updates, establish component libraries, testing, CI/CD, mentor junior engineers, and drive frontend best practices and scalability.

Own frontend architecture for mission-critical React and TypeScript applications that visualize complex cyber operation data in real time. Lead UI technical direction, build interactive visualization systems, establish reusable component patterns, improve performance and reliability, and mentor engineers. Collaborate with product, design, backend, and operations teams to deliver secure, scalable capabilities for cloud and on-premises environments.

Build and scale high-quality frontend features for a large gaming platform serving more than 100 million users. Develop primarily with React in an Electron application, collaborate with leadership and the gaming community, and ship features rapidly. Own complex features end to end, optimize production performance, use profiling tools, and measure outcomes through A/B testing and usage metrics. The role is based in New York City with five days per week in the office.

Build and maintain React and TypeScript frontend features for data-intensive financial applications. Develop reusable accessible components, integrate GraphQL APIs and real-time subscriptions, write automated tests, investigate production issues, participate in code reviews and design discussions, and contribute to documentation and continuous improvement within an Agile team.

Design and architect Android systems and modular components to support multiple apps. Ship end-to-end user features using an AI-assisted workflow, improve developer tooling and CI, set quality and safety standards for AI-generated code, solve performance and production issues, and document playbooks for the team.

Build and maintain front-end applications and global marketing websites using Sanity CMS and modern component-based frameworks. Develop reusable components, templates, and tooling; integrate APIs and marketing platforms; and own performance, accessibility, technical SEO, and AI-crawler readiness. Collaborate with marketing, design, content, sales, and growth teams in an agile environment while using AI-assisted development tools and adapting to changing priorities.