Top Software Engineer Jobs

Develop and maintain secure, testable custom applications across multiple technology stacks. Responsibilities include requirements analysis, technical documentation, coding, testing, debugging, releases, API development, legacy modernization, Airflow automation, and improving Azure DevOps processes. The role collaborates with business analysts and engineering peers in an Agile environment while progressively handling more complex software issues.

Build and own scalable payments infrastructure for card issuing, transaction processing, and settlement. Design reliable integrations with Stripe, banking partners, and internal platforms using .NET, C#, Azure, DDD, CQRS, and event-driven architectures. Improve system reliability, observability, performance, security, and compliance while mentoring engineers and contributing to technical direction. Apply AI-assisted development across coding, testing, debugging, and engineering workflows.

Design, develop, integrate, test, deploy, and sustain secure full-stack applications for USPACOM targeting and mission-planning workflows. Build operator-facing interfaces, backend orchestration and recommendation services, secure integrations, auditability controls, and resilient services for classified environments. Collaborate with operators, subject matter experts, data engineers, security teams, and government stakeholders while translating complex operational processes into explainable, human-controlled software.

Leads a 25+ person engineering organization through two Directors, overseeing delivery quality, technical architecture, platform scalability, AI-enabled engineering practices, and new product development. Partners with Product and the Chief Scientist to align roadmaps, launch new manufacturing intelligence products, improve platform efficiency and reliability, develop engineering leaders, and represent engineering strategy and risks to executives.

Own front-end quality across Relay’s digital banking product, lead UI implementation, and evolve the Telegraph design system. Partner with product managers, designers, and engineers to deliver accessible, performant, polished experiences. Reduce UI and UX debt, create reusable components and documentation, support AI-accelerated development workflows, and champion consistent implementation standards across product teams.

Design, develop, test, integrate, deploy, and maintain enterprise software applications and services using Java, Spring, Spring Boot, RESTful APIs, microservices, and distributed architectures. Participate in architecture discussions, code reviews, Agile ceremonies, automated testing, troubleshooting, documentation, and continuous improvement. Collaborate with software, quality, and product teams to deliver scalable, secure, and maintainable solutions.

Build and ship React and TypeScript interfaces for a Chrome extension and web apps, partnering on UI/UX, accessibility, performance, data models, APIs, and AI-generated scaffold quality. Contribute to Node.js and MongoDB systems, expand compatibility across educational platforms and documents, and support privacy, security, reliability, and product decisions on a small startup team.

Build and ship end-to-end software features across the stack, taking workflows to production and solving real-world problems at scale. Interns will work with technologies including React, React Native, TypeScript, Python, Node.js, PostgreSQL, and cloud infrastructure. The role emphasizes rapid iteration, code quality, customer empathy, communication, and contributing to AI-powered software for offline sales organizations. This is an in-office NYC position requiring intensive collaboration and customer interaction.

Defines business requirements, designs and configures application solutions, and develops, tests, documents, implements, and supports complex systems. The role collaborates with clients, troubleshoots production issues, coordinates testing, estimates assignments, reviews code, mentors colleagues, and provides occasional after-hours technical support. It is hybrid in Harrisburg, Pennsylvania, with occasional travel.

Senior Engineer responsible for designing scalable platform architectures, building backend services in C# or TypeScript, managing databases and cloud infrastructure, improving CI/CD and security practices, troubleshooting reliability issues, and mentoring engineers. The role leads complex projects, contributes to technical strategy, promotes Agile practices, and drives engineering excellence across teams.