Lead Backend Engineer at DraftKings

Sofia, Sofia City Province, Bulgaria

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Not SpecifiedCompensation

Expert & Leadership (9+ years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Gaming, SportsIndustries

Requirements

Bachelor's degree in Computer Science or any suitable combination of education, experience, and training
At least 5 years of experience in object-oriented backend development using languages such as C# or Java, with interest and openness to transition into Python or GO
Familiarity with performance/load testing tools like Locust, k6, Gatling, or JMeter
Deep experience developing and maintaining comprehensive automated test suites, including unit, integration, and performance tests, to ensure system resilience and scalability
A strong track record of mentoring engineers, leading code and design reviews, and driving high-impact technical decisions across cross-functional teams
A proactive mindset with a focus on continuous improvement, code quality, and driving engineering best practices across teams

Responsibilities

Lead the design and execution of performance and chaos testing strategies for distributed, event-driven systems
Own the development of scalable testing frameworks and internal tools for automated KPI validation and telemetry correlation
Lead by example, writing high-performance, well-tested code that meets rigorous standards for reliability and scalability
Lead observability and telemetry initiatives, ensuring insights are actionable and performance-focused
Design and implement predictive load models to prepare for high-traffic events tied to product, infrastructure, or marketing milestones
Collaborate cross-functionally with Product, Design, and Engineering teams to align technical solutions with strategic business goals
Act as a technical mentor and coach, providing guidance and feedback that helps engineers grow and deliver their best work
Play a critical role in shaping the team’s roadmap and technical direction while fostering a strong engineering culture grounded in ownership and continuous learning

Skills

Key technologies and capabilities for this role

Chaos EngineeringPerformance TestingMachine LearningObservabilityTelemetryDistributed SystemsEvent-Driven SystemsAutomated TestingPredictive ModelingScalable Frameworks

Questions & Answers

Common questions about this position

What experience is required for the Lead Backend Engineer role?

Candidates need at least 5 years of experience in object-oriented backend development using languages such as C# or Java, with interest and openness to transition into Python or GO, plus familiarity with performance/load testing tools like Locust, k6, Gatling, or JMeter, and deep experience with automated test suites.

What is the salary or compensation for this position?

This information is not specified in the job description.

Is this a remote position or does it require office work?

This information is not specified in the job description.

What is the company culture like at DraftKings for this team?

The team fosters a strong engineering culture grounded in ownership and continuous learning, with teams energized by innovation, embracing emerging technology like AI, and collaborating cross-functionally.

What makes a strong candidate for this Lead Backend Engineer role?

A strong candidate has a track record of mentoring engineers, leading code and design reviews, driving high-impact technical decisions, and a proactive mindset focused on continuous improvement and code quality.

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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