Senior Software Engineer

Socket.dev; New York (NY); On-site; USD 150,000 - 230,000; Full time

Job summary

Apple Ads engineering teams are focused on building privacy-preserving, scalable backend systems that power ads across the Apple Services ecosystem. The role emphasizes real-time data processing, distributed architecture, and cross-functional collaboration to deliver high-performing advertising experiences for users and advertisers alike.

Ideal candidates bring 5+ years of experience, strong CS fundamentals, and hands-on expertise with Java/C++, cloud platforms, and modern data processing tools.

Qualifications

• 5+ years of experience building scalable microservices or data-driven platforms.
• Strong computer science fundamentals.
• Proficient in OOP languages such as Java or C++.
• Experience with cloud platforms (AWS or GCP).
• Expertise in backend distributed systems and microservices.
• Experience with relational and non-relational datastores.
• Proficiency with data processing tools (Kafka, Spark, Flink).
• Bachelor's degree in CS/Engineering; master's preferred.

Responsibilities

• Build and scale backend services for ads platform.
• Partner with data teams to optimize real-time processing.
• Design and implement scalable distributed systems for advertising.

Skills

Backend development

Distributed systems

Java/C++

Cloud platforms

Data processing

Microservices design

Datastore types

CS fundamentals

Problem solving

Bachelor's degree in CS/Engineering

Education

Bachelor's degree in CS/Engineering

Master's degree preferred

Job description

At Apple, we focus deeply on our customers’ experience. Apple Ads brings this same approach to advertising, helping people find exactly what they’re looking for and helping advertisers grow their businesses. Our technology powers ads and sponsorships across Apple Services, including the App Store, Apple News, and MLS Season Pass. Everything we do is designed for trust, connection, and impact: We respect user privacy, integrate advertising thoughtfully into the experience, and deliver value for advertisers of all sizes—from small app developers to big, global brands. Because when advertising is done right, it benefits everyone.

Description

Ads Engineering builds ad tech the Apple way—privacy-preserving, user-centric, and built to scale. Our infrastructure supports massive real-time demand with low latency, precision, and global reach. Our work spans distributed systems, large-scale data infrastructure, LLMs, and Generative AI. We design and build best of breed systems for dealing with our complex and ever-growing platform needs that help deliver highly optimized advertising content to consumers.

Minimum Qualifications

5 or more years of industry experience building scalable micro services or data driven platforms.Strong computer science fundamentals.Prior experience with OOPS programming (eg., Java/C++ or equivalent)Familiarity with cloud paradigms ( e.g AWS or GCP )Expertise in building backend distributed systemsExperience with creating solutions using public cloud technologies and APIsStrong understanding of Micro-service design and high-scale performance tuningExpertise in relational and non relational datastoreProficiency in data processing technologies (e.g Kafka, Spark, Flink )Strong problem solving and debugging skills.A desire to work in a fast-paced work environment.Bachelor's degree in Computer Science/Engineering discipline or equivalent. Master's degree preferred.

Preferred Qualifications

8+ years of experience in software engineeringAbility to work with and lead cross functional teamsProficiency in JavaPrior experience in advertising industry is a plus