Top Software Engineer Jobs

Develop and maintain responsive, accessible front-end applications using React, Svelte, Vue.js, HTML, CSS, and JavaScript. Build end-to-end software solutions, improve system architecture, apply DOM manipulation, create reusable code, and collaborate in Agile environments. Integrate front-end applications with back-end services while supporting user experience, responsive design, performance, and long-term maintainability. The role requires TS/SCI clearance with polygraph and includes a skills assessment.

Develop back-end-focused web applications and scalable systems using Node.js, TypeScript, APIs, open-source frameworks, and cloud infrastructure. Responsibilities include implementing, maintaining, and supporting agile software development; identifying technical risks; contributing to solution design; and building custom tools and systems. The role requires Linux and AWS experience, with preferred experience in Angular, databases, DevOps, CI/CD, infrastructure as code, and microservices.

Develop and implement Appian low-code/no-code applications and cloud modernization solutions. Design architectural patterns, standards, and best practices; translate client IT needs into production-ready solutions; automate processes; solve complex technical challenges; and collaborate with cross-functional teams using Agile methods.

Develop and test product features, security fixes, engineering tools, and automation for Linux and open-source security products. Investigate unfamiliar code, understand system interactions, contribute to code reviews, and explain technical decisions. The role is designed for final-year students and recent graduates who demonstrate strong problem-solving, programming, learning ability, code quality, and thoughtful use of AI tools.

Lead the Card Activation engineering team while remaining hands-on with backend development and architecture. Drive scalable distributed systems, cross-team projects, technical debt management, incident response, roadmap planning, AI adoption, and engineering excellence. Hire, mentor, and evaluate team members; collaborate with Product and stakeholders; improve delivery transparency, team productivity, and business outcomes.

Supports current and future mission programs across software development, systems engineering, cloud infrastructure, DevOps, cybersecurity, data engineering, networking, and mission integration. Responsibilities include developing applications and APIs, managing cloud and container platforms, designing secure architectures, supporting RMF and ATO activities, building data pipelines, integrating geospatial and mobile systems, and delivering technical documentation, training, and operational support in secure environments.

Own the design, implementation, scalability, security, compliance, and reliability of frontend and backend systems supporting Frontier products and patients. Lead complex feature development, mentor engineers, conduct code reviews, reduce technical debt, and ensure logging, monitoring, and auditability. Participate in primary on-call rotations, investigate and resolve production incidents, and coordinate with compliance and leadership. Collaborate with product, operations, and compliance stakeholders while approving changes involving PHI, authentication, permissions, and data models.

Set technical direction for AI-native developer tooling, including context aggregation, MCPs, CLIs, sub-agents, integrations, code review, testing, documentation, and autonomous development systems. Establish architecture, access controls, guardrails, cost optimization, model routing, and developer-velocity measurement. Partner with engineering, platform, infrastructure, and application teams to deliver production solutions, influence standards, communicate technical strategy, and mentor senior engineers.

Design, build, and maintain high-throughput backend services and APIs for FactSet’s Investment Book of Record platform using C# and .NET Core. Develop Python-based data pipelines, reconciliation tools, and analytics scripts; manage MongoDB and MySQL performance and integrity; contribute to architecture and code reviews; collaborate with product managers; and mentor junior engineers.

Leads cross-functional software development teams using servant leadership and Agile/Lean practices. Responsibilities include fostering team culture, facilitating collaboration, removing impediments, improving delivery predictability, establishing metrics, promoting integration and continuous improvement, mentoring engineering practices, managing performance, and supporting employee growth and onboarding.

Develops and maintains a corporate website and 150+ WordPress community sites. Responsibilities include custom theme and plugin development, PHP solutions, multisite optimization, UX and accessibility improvements, SEO, analytics, conversion testing, third-party integrations, website redesigns, troubleshooting, vendor management, DNS oversight, and collaboration with Marketing, Sales, and cross-functional teams.

Build, optimize, and maintain WordPress websites and multisite networks using PHP, JavaScript, HTML, and CSS. Lead website redesigns, integrations, accessibility improvements, UX and conversion optimization, SEO, analytics reporting, and marketing technology integrations. Manage hosting, DNS, vendors, deployments, and website governance while collaborating with marketing, sales, design, and development teams.

The Senior Database Administrator manages Microsoft SQL Server databases, ensuring security, performance optimization, and reliable operations on Windows and cloud platforms. Responsibilities include installation, backup and recovery planning, and collaboration with cloud and application teams.