Senior Python Developer

Python Developer

GlobalLogic (Remote. ONLY: Argentina)

GlobalLogic family

Expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment and be part of the forefront of digital transformation!

We offer an opportunity to participate in creating market-defining products using the latest technologies with clients across all industries and sectors. GlobalLogic prioritizes work-life balance, which is why we offer flexible opportunities and options.

Job Description

Minimum Requirements

• 6-8 years of professional software-engineering experience Python required; Go or Kotlin a plus). Proven track record shipping production-quality data/ML services on public cloud (GCP preferred; AWS/Azure ok).
• Hands-on expertise with Airflow, Dagster, Prefect, or similar DAG orchestration frameworks. Strong knowledge of vector databases / similarity search FAISS, Milvus, Pinecone, or, ideally, Google Vertex AI Vector Search).
• Practical understanding of the LLM ecosystem: model families (GPT4o, Gemma 2, Mistral), prompt-engineering, embeddings, fine-tuning LoRA, PEFT, and RAG patterns.
• Experience integrating with OpenAI, Google GenAI Vertex AI), or Anthropic via REST / gRPC. Solid grasp of software architecture patterns (event-driven, micro-services, pub/sub), CI/CD (GitHub Actions, Cloud Build), and infrastructure-as-code Terraform).
• BS/MS in CS, EE, or related field—or equivalent real-world chops

Nice-to-Have:

• Shipped workloads on Vertex AI Vector Search, Vertex AI Gemini, and/or Google’s Palm2 / Gemini Pro. Familiarity with serverless architectures and event-driven microservices.
• Familiarity with ad-tech data (bid requests, impression logs, CTV device graphs).
• Experience with real-time data processing frameworks.

Job Responsibilities

You’ll design and build the core services that ingest, vectorize, and retrieve Roku’s unique first-party signals at scale, and you’ll partner with data scientists to operationalize both open-source and commercial LLMs OpenAI, Gemini, Claude) on GCP. What you’ll be doing.

Department/Project Description

Our client is accelerating its investment in generative AI to power next-generation ad products, campaign optimization, and audience intelligence. We are looking for a hands-on Senior Software Engineer with deep Python expertise, production grade data-pipeline skills, and a passion for large-language-model research and deployment.

About GlobalLogic

GlobalLogic is a Hitachi Group Company, leader in digital engineering. Based across 14 countries. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise—we help our clients imagine what’s possible and accelerate their transition into tomorrow’s digital businesses. Headquartered in Silicon Valley, GlobalLogic operates design studios and engineering centers around the world, extending our deep expertise to customers in the automotive, communications, financial services, healthcare and life sciences, manufacturing, media and entertainment, semiconductor, and technology industries.

GlobalLogic is operating under Hitachi, Ltd. (TSE: 6501) which contributes to a sustainable society with a higher quality of life by driving innovation through data and technology as the Social Innovation Business