Senior Software Engineer, iOS

2 Months ago • 3 Years + • Mobile Development

Job Summary

Job Description

As a Senior Software Engineer, iOS at DraftKings, you will be part of a multidisciplinary team working on a brand-new product from requirements definition to testing. You will develop systems and APIs, create new features, maintain high code quality, define technical requirements, and mentor junior team members. Your work will directly impact millions of users. Responsibilities include developing iOS applications using Swift and related SDKs, implementing custom controls and animations, leveraging design patterns and OOP principles, and maintaining automated tests. The ideal candidate possesses deep expertise in iOS development, including experience with Swift Combine/Async await/RXSwift, and a strong understanding of native OS capabilities.
Must have:
  • 3+ years iOS development experience
  • Swift, iOS SDKs proficiency
  • Swift Combine/Async await/RXSwift
  • Custom controls & animations
  • Design Patterns & OOP
  • Automated unit & integration tests
Good to have:
  • SwiftUI experience

Job Details

We’re defining what it means to build and deliver the most extraordinary sports and entertainment experiences. Our global team is trailblazing new markets, developing cutting-edge products, and shaping the future of responsible gaming.

Here, “impossible” isn’t part of our vocabulary. You’ll face some of the toughest but most rewarding challenges of your career. They’re worth it. Channeling your inner grit will accelerate your growth, help us win as a team, and create unforgettable moments for our customers.

The Crown Is Yours

As a Senior Software Engineer, iOS you will be part of one of our multidisciplinary teams where you’ll work closely with designers, product managers, and data analysts. You will be a creative contributor to our processes and decision-making so that when we build new features, we can ensure the scalability and availability of the entire platform. 

In this role, you’ll have the opportunity to work on a brand-new product through all phases - from defining the requirements, to design, implementation, and testing by means of the latest tech trends. Your work will directly impact and be used by millions of our customers.

What you’ll do as a Senior Software Engineer, iOS

  • Develop systems and APIs that power a rich set of applications used by a large and passionate group of users every day.

  • Develop new features, iterating on the current systems, and maintaining our high code quality.

  • Define technical requirements in collaboration with the Product Team.

  • Mentor and grow junior members of the team in best practices in Research and Development. 

 What you’ll bring   

  • At least 3 years experience in iOS development.

  • Proficiency in Swift and iOS SDKs.

  • Deep understanding of Swift Combine/Async await/RXSwift.

  • Background in the development of custom controls and custom animations.

  • Strong knowledge of Design Patterns and OOP principles.

  • Expertise in native operating system capabilities, app signing, deployment processes, and consumer app best practices.

  • Experience writing and maintaining a comprehensive suite of automated unit and integration tests.

  • SwiftUI experience will be considered a strong advantage.

#LI-SG

Join Our Team

We’re a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston. As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment. Don’t worry, we’ll guide you through the process if this is relevant to your role.

Similar Jobs

JustPlay - iOS Developer (all genders)

JustPlay

Berlin, Berlin, Germany (Hybrid)
1 Month ago
Twitch - Software Engineer I - iOS

Twitch

New York, New York, United States (On-Site)
3 Months ago
Microsoft - Senior Software Engineer- IOS development

Microsoft

Hyderabad, Telangana, India (On-Site)
3 Months ago
Patterned Learning Career - Senior iOS Engineer

Patterned Learning Career

(Hybrid)
2 Months ago
My Fitness Pal - iOS Engineer Intern - Summer 2025

My Fitness Pal

United States (Remote)
2 Months ago
Sago Mini - Senior Unity Developer

Sago Mini

Toronto, Ontario, Canada (On-Site)
1 Month ago
Nagarro - Staff Consultant ,Sap Development BTP

Nagarro

India (Remote)
6 Months ago
Nagarro - Associate Staff Engineer, Tech support

Nagarro

Hyderabad, Telangana, India (On-Site)
6 Months ago
Fliff  Inc  - React Native Engineer

Fliff Inc

Sofia, Sofia City Province, Bulgaria (Remote)
2 Months ago
Nagarro - Senior Staff Engineer, InfraOps

Nagarro

(On-Site)
5 Months ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

Aristocrat Gaming - Android Developer

Aristocrat Gaming

Warsaw, Masovian Voivodeship, Poland (Hybrid)
3 Months ago
Omnissa - C++ & iOS - Senior MTS & Member of Technical Staff - III

Omnissa

Bengaluru, Karnataka, India (Hybrid)
7 Months ago
Next Level Business Services - IOS Software Design Engineer / IOS Project Manager

Next Level Business Services

Redmond, Washington, United States (On-Site)
6 Months ago
Aristocrat Gaming - Senior Software Engineer (Full Stack)

Aristocrat Gaming

North Ryde, New South Wales, Australia (Hybrid)
6 Months ago
N A - Senior Unity Game Developer - High End 3D Multiplayer PVP Mobile Game

N A

London, England, United Kingdom (Remote)
6 Months ago
N-iX - Middle iOS Engineer

N-iX

Poland (Remote)
2 Months ago
Twitch - Software Engineer II - iOS

Twitch

San Francisco, California, United States (On-Site)
5 Months ago
Microsoft - Principal Software Engineering Manager - Mobile

Microsoft

Bengaluru, Karnataka, India (On-Site)
3 Months ago
Paypal - iOS Developer - Recent Graduate

Paypal

Stockholm, Stockholm County, Sweden (On-Site)
6 Months ago
Paypal - MTS 1, Software Engineer

Paypal

Austin, Texas, United States (Hybrid)
5 Months ago

Get notifed when new similar jobs are uploaded

Jobs in Canada

Xsolla - Mobile SDK Developer (Android)

Xsolla

Montreal, Quebec, Canada (Hybrid)
4 Months ago
PwC - PwC Private, Cross Border Tax, Senior Manager

PwC

Calgary, Alberta, Canada (On-Site)
6 Months ago
Super - Manager, Ad Operations

Super

Canada (Remote)
4 Months ago
VGW - Account Manager, Major Prizes

VGW

Toronto, Ontario, Canada (On-Site)
1 Month ago
2K - Technical Director of Gameplay

2K

Vancouver, British Columbia, Canada (On-Site)
9 Months ago
Larian Studios - GRAPHICS PROGRAMMER

Larian Studios

Quebec, Canada (On-Site)
4 Months ago
Blazesoft - Investment Analyst

Blazesoft

Canada (On-Site)
1 Year ago
Ubisoft - Team Lead Engine

Ubisoft

Montreal, Quebec, Canada (On-Site)
2 Months ago
Behaviour Interactive - UX Director - Dead by Daylight | Directeur·trice UX - Dead by Daylight

Behaviour Interactive

Toronto, Ontario, Canada (Hybrid)
5 Months ago
Signal Space Lab - Concepteur de niveaux senior - UNITY

Signal Space Lab

Quebec, Canada (Hybrid)
3 Months ago

Get notifed when new similar jobs are uploaded

Mobile Development Jobs

Reframe - Android Engineer

Reframe

United States (Remote)
9 Months ago
Paypal - Software Engineer - Java

Paypal

Scottsdale, Arizona, United States (Hybrid)
6 Months ago
GoTo Group - Software Engineer (iOS) - Money Management

GoTo Group

Jakarta, Jakarta, Indonesia (On-Site)
6 Months ago
Nagarro - Staff Engineer, Java

Nagarro

Riyadh, Riyadh Province, Saudi Arabia (On-Site)
5 Months ago
Nordcurrent - Unity Developer

Nordcurrent

Dnipro, Dnipropetrovsk Oblast, Ukraine (On-Site)
5 Months ago
Entrupy - iOS Engineer

Entrupy

Bengaluru, Karnataka, India (On-Site)
7 Months ago
Nagarro - Staff Engineer, QA Automation

Nagarro

India (Remote)
6 Months ago
Nagarro - Senior Staff Engineer, QA Automation

Nagarro

Riyadh, Riyadh Province, Saudi Arabia (On-Site)
5 Months ago
Nagarro - Associate Staff Engineer, Tech support

Nagarro

Hyderabad, Telangana, India (On-Site)
6 Months ago
Nagarro - Staff Consultant ,SAP Basis

Nagarro

India (Remote)
6 Months ago

Get notifed when new similar jobs are uploaded

About The Company

Boston, Massachusetts, United States (On-Site)

United States (Remote)

Boston, Massachusetts, United States (On-Site)

Boston, Massachusetts, United States (On-Site)

New York, New York, United States (On-Site)

Boston, Massachusetts, United States (On-Site)

Plovdiv, Plovdiv Province, Bulgaria (Remote)

Boston, Massachusetts, United States (On-Site)

View All Jobs

Get notified when new jobs are added by DraftKings

Level Up Your Career in Game Development!

Transform Your Passion into Profession with Our Comprehensive Courses for Aspiring Game Developers.

Job Common Plug