Senior Fullstack Engineer at DraftKings

Sofia, Sofia City Province, Bulgaria

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Gaming, Technology, AIIndustries

Requirements

Bachelor's degree in computer science or any suitable combination of education, experience, and training
3+ years of experience in C#/.NET development with a strong understanding of object-oriented principles
Proficiency in React or other modern JavaScript frameworks such as Angular or Vue
Hands-on experience with distributed systems, asynchronous communication patterns, and Docker, Kubernetes, and AWS
Experience with SQL and NoSQL databases
Strong understanding of system design principles, scaling strategies, and architectural trade-offs
A collaborative approach to mentoring and reviewing code that elevates team performance
A bias for action, sound technical judgment, and a team-first mindset
Good level of verbal and written English for clear communication within a global team

Responsibilities

Design, build, and maintain fullstack features within a distributed, event-driven architecture using .NET and React
Own technically complex work from design through implementation, deployment, and long-term support
Develop APIs, microservices, and microfrontends that enable fast, reliable product experiences
Write clean, well-tested, and performant code with an eye toward scalability and maintainability
Investigate and resolve production issues using observability tools and system logs
Collaborate closely with engineers, product managers, and designers to plan and deliver solutions
Review peer code thoughtfully, offering feedback that improves clarity and quality
Mentor junior engineers through pairing, reviews, and everyday coaching

Skills

.NET

React

microservices

microfrontends

APIs

event-driven architecture

distributed systems

observability

system design

DraftKings

Online platform for fantasy sports and betting

About DraftKings

DraftKings operates in the online gaming and entertainment industry, focusing on daily fantasy sports, sports betting, and online casino games. Users can engage in daily fantasy sports contests for cash prizes, place bets on various sports events, and play casino games like slots, blackjack, roulette, and poker. The platform also includes a marketplace for digital collectibles, allowing users to buy, sell, and trade NFTs of celebrities. DraftKings ensures compliance with gaming regulations, providing a secure environment for its users. Unlike many competitors, DraftKings offers a diverse range of gaming options and revenue streams, attracting a wide audience of sports fans, gamblers, and digital collectors. The company's goal is to create a comprehensive and safe platform for users to enjoy various gaming activities and digital asset trading.

Boston, MassachusettsHeadquarters

2012Year Founded

$911.4MTotal Funding

IPOCompany Stage

Crypto & Web3, GamingIndustries

1,001-5,000Employees

Benefits

Performance Bonus

Company Equity

Risks

Class action lawsuit for alleged unlawful account termination could damage reputation.

Accusations of collusion with FanDuel may lead to antitrust investigations.

Sportsbook+ in New York may face regulatory scrutiny over its subscription model.

Differentiation

DraftKings offers a unique combination of fantasy sports, sports betting, and online casino games.

The company has ventured into the NFT market, expanding its digital collectibles offerings.

DraftKings ensures a secure gaming environment through compliance with gaming authorities.

Upsides

Partnership with Delta Air Lines could open new revenue streams through in-flight gaming.

Launch of Sportsbook+ in New York offers enhanced odds, attracting more subscribers.

Entry into the NFT market taps into the growing digital collectibles trend.

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