Top Software Engineer Jobs in Columbus, OH

Design, build, and maintain tools and services to enable customer and agent support for Small Commercial business. Lead complex projects, create deployment guides, develop scalable Java/Python and React/Node.js applications on AWS/RDS, perform integration testing, mentor junior engineers, and drive quality, performance, and efficiency improvements in an agile environment.

Senior software engineer on an agile, distributed team building and enhancing claims systems. Develop full-stack solutions (React/TypeScript/Node/Java), RESTful services, and cloud integrations (AWS, Cloud Foundry, Akamai). Mentor junior engineers, write automated tests, troubleshoot system issues, and drive continuous improvement in a hybrid work environment.

Architect and implement a production-grade settlement engine: build Cosmos SDK/CometBFT-based blockchain modules in Go, implement and optimize ECC-based privacy primitives (Pedersen commitments, Bulletproofs), customize consensus via ABCI++ for on-chain MPC mixing, design a KVStore for homomorphically encrypted balances, and create secure off-chain auditing/view-key mechanisms for regulated institutions.

The Core Banking System Architect - Director at PwC is responsible for leading the design and implementation of core banking technology strategies, ensuring systems align with business objectives and regulatory requirements while mentoring teams and fostering client relationships.

Lead and manage software engineering teams: run agile processes, design and ship secure scalable APIs and services, guide architecture, manage technical debt, recruit and mentor engineers, and align work with company objectives.

Designs, develops, tests, deploys, maintains, and debugs software solutions. Prepares technical and procedural documentation, works with SDLC processes, and applies application design, testing, and troubleshooting to meet business and customer needs.

Develop fullstack web applications, enhance platform performance, collaborate on high-impact opportunities, and ensure stable, scalable solutions. Engage in rapid iterations and be a committed team player.

The Staff Software Engineer will architect and develop high-performance cloud services, resolve infrastructure bottlenecks, ensure engineering best practices, and mentor junior members.

The Senior Software Engineer will drive the retail technology initiatives at Toast, focusing on payment solutions and enhancing customer experiences. Responsibilities include collaborating on high-impact opportunities, technical decision-making, and adapting to customer needs.

Design, build, test, and deploy smart contracts and decentralized applications. Maintain blockchain integrations and backend services, optimize for security and gas efficiency, contribute to architecture and technical strategy, conduct code reviews, mentor junior engineers, and collaborate with product, frontend, and security teams.

The VP of Engineering will oversee day-to-day operations, guide multiple engineering teams, and drive AI-native software development, ensuring product delivery and quality.

Design and re-architect the Identity systems at Dropbox to support multi-product capabilities, mentor junior engineers, and ensure software excellence.

Lead and grow a backend engineering team building communications infrastructure: document generation, PDF templating, and multi-channel notifications (email, SMS, mail). Own architecture, integrations with providers (SendGrid, Twilio, Lob), delivery reliability, observability, compliance/audit trails, and template onboarding. Act as player/coach contributing ~20% coding while driving roadmap, operations, and cross-functional collaboration.