Join Olo's Core team as a Software Engineer working on baskets, orders, checkout, promotions and platform services. Role is fully remote within Northern Ireland. Responsibilities include implementing small-to-medium features, writing code and tests, participating in code reviews, troubleshooting, contributing to reliability and scalability, on-call duties, and collaborating via tools like GitHub, Jira and Confluence. Requires a degree or equivalent experience and at least 1.5 years in software engineering with proficiency in C#/.NET.

Join Olo's Core team to design, implement, and operate large-scale distributed systems (baskets, orders, checkout, promotions) with emphasis on C#/.NET, microservices, Kafka, cloud (AWS, Kubernetes/EKS), CI/CD, resilience, and mentorship. Role requires 8+ years of software engineering experience and participation in on-call duties; position is fully remote within Northern Ireland (based in/around Belfast).

Join Olo's Menu team to develop and operate performance-sensitive, distributed backend services using .NET/C#. Role requires ~3+ years' software engineering experience, strong testing and CI/CD practices, familiarity with Redis/Kafka/AWS, debugging and production monitoring, and participation in on-call duties. Daily tooling includes GitHub, GitHub Actions/TeamCity and AI coding assistants (Claude Code, GitHub Copilot).

Olo is hiring a Senior Software Engineer to join the Merchant Solutions team within the Pay engineering group. The role requires 5+ years' software engineering experience, strong .NET/C# backend skills, ownership of complex features, CI/CD and testing expertise, and experience with distributed systems and cloud services (examples listed include AWS, MongoDB Atlas, Kubernetes/EKS). The position is fully remote within Northern Ireland (Belfast is referenced) and involves on-call duties, mentoring, code reviews, and contributions to payments-related functionality (card-present and card-not-present flows, reconciliation, payouts, merchant account management).

Olo is hiring a Fullstack Software Engineer for the Catering team to design, build, and monitor solutions for online and high-value catering orders. Role is fully remote within Northern Ireland and requires 3+ years of software engineering experience, commercial experience with C#, .NET and TypeScript (React or similar), familiarity with AWS, containerization (Docker, EKS), unit testing, and participation in on-call duties. The role involves architecture and design, incident response, delivery pipeline ownership, and collaboration with product and design stakeholders.

Join Olo's In-Store squad to design and deliver integrations with POS partners, lead architecture for distributed systems (microservices, event-driven/Kafka), improve resilience and performance, and drive cross-team initiatives. Requires 4+ years' software engineering experience and strong expertise in .NET/C#, cloud infrastructure (AWS, Kubernetes/EKS), CI/CD (GitHub Actions, Octopus), and Terraform. Role includes on-call duties and technical leadership/mentorship responsibilities.