Backend Engineer - Calc Team (.NET/C#)

Who we are is what we do.

Deel is the all-in-one payroll and HR platform for global teams. Our vision is to unlock global opportunity for every person, team, and business. Built for the way the world works today, Deel combines HRIS, payroll, compliance, benefits, performance, and equipment management into one seamless platform. With AI-powered tools and a fully owned payroll infrastructure, Deel supports every worker type in 150+ countries—helping businesses scale smarter, faster, and more compliantly.

Among the largest globally distributed companies in the world, our team of 7,000 spans more than 100 countries, speaks 74 languages, and brings a connected and dynamic culture that drives continuous learning and innovation for our customers.

Why should you be part of our success story?

As the fastest-growing Software as a Service (SaaS) company in history, Deel is transforming how global talent connects with world-class companies – breaking down borders that have traditionally limited both hiring and career opportunities. We're not just building software; we're creating the infrastructure for the future of work, enabling a more diverse and inclusive global economy. In 2024 alone, we paid $11.2 billion to workers in nearly 100 currencies and provided healthcare and benefits to workers in 109 countries—ensuring people get paid and protected, no matter where they are.

Our momentum is reflected in our achievements and customer satisfaction: CNBC Disruptor 50,  Forbes Cloud 100, Deloitte Fast 500, and repeated recognition on Y Combinator’s top companies list – all while maintaining a 4.83 average rating from 15,000 reviews across G2, Trustpilot, Captera, Apple and Google.

Your experience at Deel will be a career accelerator. At the forefront of the global work revolution, you'll tackle complex challenges that impact millions of people's working lives. With our momentum—backed by a $17.3 billion valuation and $1 B in Annual Recurring Revenue (ARR) in just over five years—you'll drive meaningful impact while building expertise that makes you a sought-after leader in the transformation of global work.

Job purpose

As a developer in the Calculations team, the primary focus is the design, maintenance and development of the various backend calculation services pertaining to legislative compliance, payroll, and HR, with a strong focus on performance optimization, throughput, and accuracy.

This involves general coding, innovative design and unit testing of the various elements that make up the PaySpace calculation services. Additionally, as a senior developer, you will bring your exceptionally strong technical understanding of how systems are built to the table.

Get ready to:

• Be a part of a truly cross-functional team; Frontend, Back-End and Full-Stack Engineers, Product Teams, Designers and QA’s.

• Participate in product planning (From discovery all the way to deployment); We want your input at all stages of the Software Development Lifecycle!

• Collaborate! Our teams work together to develop robust new features, API’s, continuously improve our industry-leading products and find and fix any bugs at speed.

• Ensure our customers receive a white-glove experience with our products!

• Keep Information Security, Customer Excellence, Self-Development and Cost Savings at top of mind!

• Learn and be adaptable to new ways of working

The bits and bytes that you’ll bring to your new team:

• You have expert knowledge of the latest versions of C#/.NET, .NET Core

• You’re an expert when it comes to applying SOLID Principles

• You’re a database guru! You know the ins and outs of MS-SQL

• You have a firm understanding of Azure DevOps (If you’re a fast learner, knowledge of something similar would be suitable, too!)

• You create RESTful API’s with ease

• You have worked with Dapper or a similar ORM

• You have at least 5 years of experience as a Software Engineer