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Olo

Senior Front End Engineer - Pay Web

Remote

Belfast, United kingdom

Senior

Full Time

06-02-2026

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Skills

Leadership JavaScript C# TypeScript CSS CI/CD Quality Assurance Architecture git react Back-end Development Recruitment JavaScript/TypeScript .NET Artificial Intelligence

Job Specifications

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalized and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable hospitality at scale, helping brands to do more with less, and making every guest feel like a regular.

We are looking for a talented and experienced Senior Software Engineer to join our Payments Web Team and help drive innovation in our payment solutions. We are looking for engineers who are passionate about creating seamless, user-friendly interfaces and front-end capabilities that empower restaurants to manage their payment operations efficiently.

Reporting to the Team Lead, you will play a crucial role in developing and enhancing our payment product, Olo Pay. You'll be responsible for building new features, improving existing functionalities, and ensuring our codebase is scalable, maintainable, and performant. This position offers an exciting opportunity to work on cutting-edge payment technologies and make a significant impact on the restaurant industry.

While our roots are in NYC, we’re intentionally investing in Belfast and Northern Ireland as a key hub, with an established leadership presence, a local team, and community for the long term. This role is fully remote, offering you flexibility to work from anywhere within NI.

How You'll Make an Impact

Set and maintain the teams technical standards
Scope and estimate new projects
Guide technical architecture decisions with team members
Contribute to front-end (JavaScript/TypeScript, React) development
Contribute to some back-end development (C#/.Net) building APIs for the front end
Participate in code reviews for quality assurance and performance
Work collaboratively with the team lead to develop tech initiatives
Be a technical mentor to junior developers
Collaborate with stakeholders, ensuring timely project delivery and adherence to scope
Demonstrate a proactive approach by asking questions to thoroughly understand client requirements
Troubleshoot and resolve software issues reported by clients or internal teams
Engage with cross-functional teams to deliver scalable solutions

What Will Set You Up For Success

Knowledge of React, JavaScript, TypeScript, CSS/SCSS, and experience with NPM, Node, .Net, C#, Vite, GIT, and CI/CD principles
Experience working with front-end state management
Experience building and maintaining client-facing APIs & SDKs
Experience writing testing suites for their code - unit/component/integration/e2e
Experience building and/or working with component libraries/design systems is a plus
Experience being a lead developer on key projects/features and working with UX teams

About Olo

Olo is a leading restaurant technology provider with ordering, payment, and guest engagement solutions that help brands increase orders, streamline operations, and improve the guest experience. Each day, Olo processes millions of orders on its open SaaS platform, gathering the right data from each touchpoint into a single source—so restaurants can better understand and better serve every guest on every channel, every time. Over 800 restaurant brands trust Olo and its network of more than 400 integration partners to innovate on behalf of the restaurant community, accelerating technology’s positive impact and creating a world where every restaurant guest feels like a regular. Learn more at olo.com.

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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

About the Company

Olo was born out of a simple idea: What if you could order and pay for a coffee from your phone and have it ready upon arrival at the cafe? We got to work in 2005, sending text message orders to printers—two years before the iPhone would change the world. While the hospitality industry is still in the early innings of its digital transformation, we remain committed over two decades later to helping restaurants scale online ordering and delivery, make data-driven business decisions, and personalize the guest experience on- a... Know more