Java developer-

Location: Seattle, WA

Duration: 12 Months

Job Type: Temporary Assignment

Pay Rate: $65.22-$65.22/HR

Overview: TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients worldwide. Our client is a global technology leader that is transforming the way people shop, consume content, and interact with digital services. With a strong presence across ecommerce, cloud computing, digital streaming, and artificial intelligence, the company is known for its customercentric approach, innovationdriven culture, and largescale global impact. It continues to invest in building products and services that improve everyday life while supporting businesses, communities, and economies worldwide

Job Description: The PV Personalization & Discovery Growth team builds scalable marketing technology systems that power paid media campaigns across digital and social channels. Your solutions will directly impact customer acquisition, content discovery, and subscriber growth at global scale. Primary responsibilities span the full campaign lifecycle: building AI-powered automation for campaign creation and scheduling using agentic frameworks and LLMs, developing integrations with ad-tech platforms for campaign activation and delivery, designing data pipelines for real-time measurement and attribution, constructing campaign management tools and workflows for optimization and iteration, and developing multi-agent systems and AI co-pilots that accelerate the entire flywheel from campaign ideation through performance reporting. You will collaborate with Applied Scientists on ML-powered features including audience optimization and incrementality measurement, build monitoring and alerting infrastructure ensuring high-availability of marketing operations, and contribute to system design and code reviews that raise the engineering bar. The ideal candidate has a strong computer science foundation with experience in distributed systems, data engineering, and marketing technology or ad-tech platforms. They must be detail oriented, have strong written communication skills, ability to work independently, and can deliver results in a fast-paced environment.

Basic Qualifications: Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field 3+ years of non-internship professional software development experience 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience 2+ years of experience with big data technologies such as AWS, Spark, or Hadoop

Required: Java / Python, AWS services (Step Functions, S3, Redshift, Lambda, EMR), distributed systems, and data pipeline development.

Preferred: Experience with AI-native systems development, agentic frameworks (using Bedrock), ad-tech platforms, campaign management systems, AWS Cleanrooms, TypeScriptTekWissen® Group is an equal opportunity employer supporting workforce diversity.