Software Engineer - Localisation

ROLLER; Greater London; On-site; GBP 120,000 - 150,000; Full time

Benefits offered by this job

Private medical insurance throughVital

Dental cover

Employee Assistance Program

Parental leave & family policy

Job summary

ROLLER is seeking an experienced engineer to join our London squad, owning compliance and localization across Europe while delivering scalable backend services in a SaaS platform.

You will work across C#/.NET, Angular, and AWS, coordinating with PMs and other squads to ship features that power millions of guest experiences. The role emphasizes async collaboration, high-impact work, and a fast-paced, high-growth environment.

Qualifications

• Solid mid-level or senior experience building and shipping full-stack software in a SaaS product company.
• Deep backend experience in C# and .NET, and enough Angular or TypeScript to work across the stack.
• Deep knowledge of cloud patterns, application and database performance.
• Experience building integrations with third-party systems where the details matter: payments, tax, invoicing, compliance.

Responsibilities

• Design, build and ship changes across backend services, APIs and the Angular interfaces venues use every day.
• Build patterns for regional rules and compliance that we can extend to new markets.
• Lead integration-heavy work with third-party providers: define the contract, handle edge cases and plan for failure.
• Collaborate with SRE to monitor performance and proactively identify issues; triage compliance alerts.

Skills

C# / .NET

Angular/TypeScript

Cloud patterns

API integrations

Async work

AI interest

Tools

AWS

Lambda

DynamoDB

S3

API Gateway

SQS

Job description

ROLLER isn’t your average SaaS company. We operate globally across 30+ countries, powering millions of real-world experiences in the leisure and attractions industry. What we build doesn’t just live on a screen. It shows up in busy venues, peak weekends, and unforgettable moments for guests.

Our mission is simple but ambitious: help operators run better businesses while creating great guest experiences. That means solving complex, real-world problems across ticketing, point of sale, self-service, memberships, kiosks, and digital waivers, all at meaningful scale.

Just as importantly, it’s the people. We’re a team of 300+ smart, grounded, and genuinely passionate humans working across the globe. We care about quality, ownership, and doing work we’re proud of, without taking ourselves too seriously.

We’re growing fast, aiming high, and building something that matters. If you want to work on real problems, with real customers, alongside people who care deeply about their craft and impact, ROLLER is a great place to do it.

Why You’ll Enjoy This Role!

Work that keeps venues trading - You’ll own fiscal and regulatory compliance across Europe. If it’s wrong, a venue can’t legally trade, so getting it right matters.

Your squad owns it - Squads are self-managing. The London squad owns localisation and compliance for Europe end to end, and you’ll work with your PM to decide what gets built, how it’s built and when it ships.

Real scale, real consequences - Thousands of requests per second across hundreds of containers, powering over 100 million guest experiences in 2025 alone.

Help shape a growing team - Be one of the first engineers in London, set how the squad works, and help new engineers get up to speed.

Why This Role Matters

ROLLER is growing fast across Europe, and every new market brings its own rules on tax, invoicing, receipts and language. Our London squad makes sure venues in those markets can trade legally and run in their own language. Recent work includes fiscal compliance for markets like France, Germany and Austria, and AI-assisted translations across the platform.

You’ll join a small London squad reporting to a London based Tech Lead. Our HQ is in Australia, so most of your work with the wider team is async, with live time together every week or two. You’ll be comfortable owning your work, unblocking yourself and finding your own ways to stay connected.

Our backend runs on C#, .NET, T-SQL and AWS services including Lambda, API Gateway, DynamoDB, S3, SES and SQS. On the front end, we use Angular alongside our own design system and component library.

What You’ll Do

Build

• Design, build and ship changes across backend services, APIs and the Angular interfaces venues use every day
• Build patterns for regional rules and compliance that we can extend to new markets

Own integrations

• Lead integration-heavy work with third-party providers, like fiscal and certification partners: define the contract, handle the edge cases and plan for failure
• Work directly with those providers when something needs chasing or clarifying

Own production

• Collaborate closely with the SRE team to monitor system performance and proactively identify potential issues
• Triage compliance alerts and fix the root cause

Raise the bar

• Share what you know through code reviews, pairing and honest feedback
• Work with your PM to break vague regulatory requirements into small, shippable pieces

About You

• You have a high appetite for Technology and AI and a natural curiosity for how it can transform your work. You’re comfortable using AI tools to automate repetitive 'busy work,' freeing you up to focus on high-impact work.
• Solid mid-level or senior experience building and shipping full-stack software in a SaaS product company
• Deep backend experience in C# and .NET, and enough Angular or TypeScript to work across the stack
• Deep knowledge of cloud patterns, application and database performance, with experience applying them to varying workflows and workloads
• You’ve built integrations with third-party systems where the details matter: payments, tax, invoicing, compliance or similar
• You can take a vague requirement, like a new country’s tax rules, and turn it into something shipped
• You do your best work async: you write things down clearly, unblock yourself and don’t need constant check-ins

Bonus points for experience with European fiscal rules, or for speaking French or German. You don’t need to match every point.

We believe AI is a career-defining inflection point. ROLLER is a fast adopter of new technology like AI, and every team member is empowered to own their learning and use the latest tools to supercharge their impact. We’re looking for candidates with the proficiency and curiosity to embrace AI and technology, not just as a technical skill, but as a core competency to help us achieve big goals. Our engineers use Claude and other AI coding tools day to day.

You get to work on a category-leading product that customers love in a fun, high-growth industry - check our Capterra and G2 reviews.

Private medical insurance through Vitality, plus dental cover.

Team member Assistance Program to proactively support our team’s health and wellbeing - access to coaching, education modules, weekly webinars, and more.

16 weeks paid Parental Leave for primary carers and 4 weeks paid Parental Leave for secondary carers

Engage in our ‘Vibe Tribe’ - led by our team members; you can contribute to company-wide initiatives directly. Regular events and social activities, fundraising & cause-related campaigns... you name it. We’re willing to make it happen!

Work with a driven, fun, and switched-on team that likes to raise the bar in all we do.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in ROLLER’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.