Senior Fullstack Engineer at DraftKings

Sofia, Sofia City Province, Bulgaria

DraftKings Logo
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

Key technologies and capabilities for this role

.NETReactmicroservicesmicrofrontendsAPIsevent-driven architecturedistributed systemsobservabilitysystem design

Questions & Answers

Common questions about this position

Is this position remote?

Yes, this is a remote position.

What are the key technical skills required for this Senior Fullstack Engineer role?

The role requires 3+ years of C#/.NET development, proficiency in React or similar JavaScript frameworks, experience with distributed systems including Docker, Kubernetes, and AWS, and hands-on work with SQL and NoSQL databases.

What is the salary or compensation for this role?

This information is not specified in the job description.

What does the company culture emphasize at DraftKings?

DraftKings emphasizes innovation, embracing emerging technology like AI, collaboration across Engineering, Product, and Design teams, mentoring, and a team-first mindset with a bias for action.

What makes a strong candidate for this Senior Fullstack Engineer position?

Strong candidates have a Bachelor's degree or equivalent, 3+ years in C#/.NET, proficiency in React, experience with distributed systems and cloud technologies, plus strong system design knowledge, mentoring skills, and clear communication.

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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