Full Stack Software Engineer (React & Python)

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Job Description

The Full Stack Software Engineer designs, develops, and operates cloud-based web applications, APIs, and services on GCP that power our Key Opinion Leader (KOL) / influencer marketing platform across the end-to-end campaign lifecycle. The role supports the Social Digital Products space.

Key Responsibilities

• Build and ship full-stack features end-to-end, from the Next.js UI through FastAPI microservices to Cloud Spanner / BigQuery data stores.
• Develop and maintain the Next.js (App Router) front-end (TypeScript, React 18+, Tailwind CSS) following the Backend-for-Frontend (BFF) pattern, with clear separation between server and client components.
• Develop and operate Python 3.11 / FastAPI microservices using the service-repository pattern, Pydantic v2 schemas, SQLAlchemy 2.0+, and dependency injection, exposing REST and GraphQL APIs.
• Integrate GenAI / LLM capabilities into the platform - using Vertex AI (Gemini), OpenAI / Anthropic, and LangChain / LangGraph via P&G's governed GenAI gateway.
• Build and operate GCP services (Cloud Run, Cloud Workflows, Cloud Build, Pub/Sub, Secret Manager, Cloud Logging) and contribute to the evolution of the platform toward reusable, self-serve patterns.
• Integrate with BigQuery and Cloud Spanner for transactional and analytical workloads, applying parameterized queries, partitioning, and cost-aware design; support embedded Looker / LookML reporting.
• Maintain and improve integrations with social platforms, third-party influencer marketplaces, web-scraping / content-extraction pipelines, and internal P&G systems.
• Develop and extend Terraform modules for GCP project and landing-zone resources, contributing to self-serve provisioning and policy guardrails.
• Embed quality and security into CI/CD: unit and integration tests (pytest, jest), E2E tests (Playwright), SonarQube, Snyk, and gitleaks.
• Partner with product managers, business analysts, architects, and QA to ensure technical solutions are fit for use and aligned with architecture blueprints.
• Identify, design, and implement performance, reliability, and cost-reduction opportunities, and uphold coding standards and best practices so services and components stay efficient, secure, and reusable.

Job Qualifications

• Bachelor's degree in Computer Science or a related field.
• Experience in full-stack software engineering, web application development, or a related field.
• Proficiency with modern web architectures and microservice design patterns.
• Hands-on experience with TypeScript, React 18+, and Next.js App Router (server/client components, route handlers, BFF pattern).
• Hands-on experience with Python 3.11+ and FastAPI, including Pydantic, SQLAlchemy, and async patterns.
• Working knowledge of GCP (Cloud Run, Cloud Workflows, BigQuery, Cloud Spanner, IAM, Secret Manager) and Terraform.
• Experience integrating (or a strong interest in integrating) GenAI / LLM services - e.g. Vertex AI / Gemini, OpenAI, Anthropic, LangChain / LangGraph - into production applications.
• Working knowledge of Docker and containerized local development.
• Strong TypeScript, Python, and SQL skills.
• Experience writing automated tests (pytest, jest, Playwright) and integrating quality and security tooling (SonarQube, Snyk, gitleaks) into CI/CD pipelines.
• Familiarity with REST and GraphQL API design, OpenAPI/Swagger, and conventional commits.
• Awareness of OWASP Top 10 and secure coding practices (no hardcoded secrets, input validation, parameterized queries, HTTPS-only).
• Nice to have: embedded analytics with Looker / LookML; experience with Redux Toolkit and enterprise data grids.

Becoming part of P&G, you will benefit of:

• Competitive salary package, annual bonus and vacation bonus
• Private medical insurance & life insurance & 24 Hours Accident Insurance
• Stock Ownership Plan - You have the opportunity to buy P&G shares quoted on the New York Stock Exchange to participate in the profits of the Company and the company will match part of the investments
• Flexible working schedule & Hybrid Work from Home/Work from Office option
• Meal allowance of 40 lei / worked day and access to our private canteen
• Flex Benefits Fund allows employees to customize their benefits according to their unique situations, aspirations, and life stages. You can allocate flexibly for your Mental, Financial, Physical, and Work-Life Wellbeing (e.g., sports, dental, public transportation support, cultural events, books & study materials, kids care expenses, pet care, etc)
• Access to a variety of learning and development internal platforms
• Fresh fruits every day in the office
• Purchase of company products option at reduced prices
• Additional bridge days off offered by the company (up to 3 days per year)
• Employee Assistance Program - confidential expert guidance and specialist support on any work, wellbeing, emotional, financial, physical or family issue.

The above benefits are granted under the conditions of the collective labor agreement applicable, and P&G internal policies.

About Us

We produce globally recognized brands, and we grow the best business leaders in the industry. We leverage innovation and technology to power our globally unique marketing strategies and recognized supply chain. We serve consumers around the word with trusted, quality, leadership brands, including Always®, Ariel®, Gillette®, Head & Shoulders®, Herbal Essences®, Oral-B®, Pampers®, Pantene®, Tampax® and more. Our community includes operations in approximately 70 countries worldwide.

This role is part of our Bucharest Innovation Hub, find out more by visiting https://www.pgcareers.com/eu/en/see-tech-hub

At Procter & Gamble, we embrace a hybrid work model that combines the flexibility of remote work with the collaborative benefits of in-office engagement. Employees can enjoy the option to work from home two days a week while also spending time in the office to foster teamwork and enhance communication.

At P&G #weseeequal

We are an equal opportunity employer and value diversity at our company. At P&G we strive to build a culture where everyone feels welcome, included, and able to bring their full selves to work.

We ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process. Please click here if you require an accommodation during the application process. Please make sure to wait to hear back from us regarding your accommodation before proceeding with the online assessment, we thank you in advance for your patience.

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