Top Software Engineer Jobs in Lexington, KY

Designs, develops, maintains, and improves applications and operating systems on the IBM iSeries platform. Analyzes and resolves technical issues, documents findings, recommends solutions, collaborates with network staff, and leads projects from definition through implementation. The role develops manual and automated procedures to support business processes and ensures reliable, efficient system operation.

Develop and maintain backend services and RESTful APIs using C# and .NET. Design and optimize MySQL schemas and queries, troubleshoot production and staging issues, improve performance and scalability, document architecture, and uphold code quality and security. Collaborate with cross-functional teams in a fully remote environment while contributing to development best practices and continuous improvement.

Own PayBox end to end as a founding-style staff engineer, taking the AI payments product from problem definition through production and iteration. Build payment, peer-to-peer transfer, AI platform, application, and ecosystem integrations. Improve onboarding and UX, make pragmatic architectural decisions, collaborate with Product, and use AI tools while maintaining strong independent technical judgment.

Full‑stack product engineer role with backend emphasis: build scalable Node.js services, develop React + TypeScript UIs (React Router v7), design APIs (tRPC/OpenAPI), optimize PostgreSQL queries and data pipelines, improve observability and infrastructure, write well‑tested code, and contribute to architecture and engineering practices in a fintech product.

Design, architect, develop, test, and support scalable full-stack applications for a data catalog platform. Own features end to end, contribute to technical strategy and roadmaps, ensure operational excellence, collaborate across distributed teams, and mentor engineers. Build multi-tenant systems supporting high data volumes and near-real-time analytics while applying AI-assisted development practices.

Designs and guides application architectures, creates technical specifications and models, and ensures solutions meet enterprise standards for scalability, performance, security, and maintainability. Provides technical direction and mentorship to development teams, collaborates with enterprise and solution architects on integrations, reviews application quality, and evaluates development technologies and frameworks. Requires strong software architecture, database design, integration, documentation, and communication skills.

Build and operate secure, scalable payment systems for global hospitality customers. Responsibilities include developing PHP web applications and event-driven microservices, integrating partner APIs, optimizing databases, using modern cloud infrastructure, ensuring observability and compliance, and applying software engineering best practices. The role requires collaboration with engineers, leadership, and nontechnical stakeholders to deliver reliable payment solutions.

Build and ship end-to-end features for Dover's marketplace and ATS. Propose product ideas, implement designs, launch, iterate in production, and collaborate closely with a small engineering team to move quickly and maintain high quality.

Lead full-stack engineering for a browser extension and backend services, drive AI integrations with strong data privacy, mentor and recruit engineers, manage complex integrations, ensure code quality and SOC2 compliance readiness, and make architectural decisions to scale the platform.

Work as a Python development intern building applications and APIs, processing and analyzing data, working with databases and data pipelines, contributing to system architecture, writing clean documented code, and collaborating with the team. Strong emphasis on backend development, SQL, ORMs, and REST API design with potential conversion to full-time.