Python Backend Engineer

Wpp; Poland; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Hybrid work

Job summary

WPP is seeking a backend software engineer to design, build, and maintain high-performance services and APIs that power data-driven products and AI platforms. You will collaborate with architects to shape system architecture, data models, and integration strategies, leveraging Python, microservices, and cloud-native technologies.

The role requires 3+ years in backend development, strong Python skills, and experience with RESTful APIs, databases (SQL/NoSQL), and container orchestration

Qualifications

• 3+ years of professional backend software development experience.
• Strong proficiency in Python and RESTful API design.
• Experience with cloud platforms (GCP) and cloud-native apps.
• Knowledge of relational and NoSQL databases and data modeling.
• Familiarity with containerization (Docker) and orchestration (Kubernetes).
• Experience with microservices architecture and distributed systems.
• Proficiency with version control systems, especially Git.
• Strong problem-solving, analytical thinking, and collaboration skills.

Responsibilities

• Design, develop, and implement high-performance backend services and APIs to support data products and AI platforms.
• Write clean, maintainable code in Python (and Node.js where applicable) using best practices.
• Collaborate with architects and engineers to define system architecture and data models.
• Integrate with internal/external data sources and third-party APIs in AdTech context.
• Ensure scalability, reliability, and performance of backend services.

Skills

Python

REST APIs

Microservices

PostgreSQL

NoSQL

Kafka

Git

Cloud platforms

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Docker

Kubernetes

Git

PostgreSQL

NoSQL databases

Job description

WPP is the trusted growth partner for the world’s leading brands.

We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth.

We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise.

Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow.

For more information, visit https://www.wpp.com.

Why we’re hiring:

WPP’s Data & Technology Solutions is the WPP’s unified global data products and technology team. We work with our agencies and clients tobuild datadata-driven solutions and technologyproductto power marketing transformation.

WPP Open is our AI platform formarketing,it connects marketing professionals, data,toolsand AI in a single place. WPP Open is the simplest,safestand fastest way to realize the benefits of scaled AI – delivering better-informed creative ideas faster, at scale and at lower cost.

We’reendlesslycuriousand our team of thinkers, builders,creatorsand problem solvers are over 2,000 strong, across 20 markets around the world.

What you'll be doing:

• Design, develop, and implement high-performance, scalable, and resilient backend services and APIs (REST,gRPC) that support our various data products and AI platforms.

• Write clean, maintainable, and efficient code in [e.g., Python(mandatory), Node.js] using best practices andappropriate designpatterns.

• Collaborate with architects and senior engineers to define system architecture, data models, and integration strategies.
• Integrate with internal and external data sources, AI/ML services, and third-party APIs relevant to the AdTech ecosystem.

Ensure Scalability, Reliability, and Performance

• Optimizeexisting backend services for maximum speed, scalability, and stability, handling large volumes of data and traffic inherent in the AdTech domain.

• Implement robust monitoring, logging, and alerting solutions to proactivelyidentifyand address system issues.

• Participate in performance tuning, troubleshooting, and debugging of complex backend systems.

• Contribute to the continuous improvement of our deployment processes, CI/CD pipelines, and cloud infrastructure interactions.

Uphold Code Quality and Best Practices

• Conduct thorough code reviews, ensuring adherence to coding standards, security best practices, and architectural guidelines.

• Develop comprehensive unit, integration, and end-to-end tests to guarantee the quality and reliability of backend components.

• Contribute to technical documentation, including API specifications, architectural diagrams, and system runbooks.
• Activelyparticipatein the agile development process, including sprint planning, daily stand-ups, and retrospectives.

What you'll need:

• 3+ years of professional experiencein backend software development.

• StrongproficiencyinPython

• Extensive experience designing and building RESTful APIs.

• Solid understanding of database systems, both relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g.,Neo4j,MongoDB, DynamoDB).

• Experience with cloudplatformsGCPand developing cloud-native applications.

• Familiarity with containerization technologies(Docker) and orchestration (Kubernetes).

• Knowledge of message queues/event streaming platforms(e.g., Kafka, RabbitMQ, SQS/SNS) is highly desirable.

• Experience withmicroservicesarchitectureand distributed system design.

• Proficiencywith version control systems, particularly Git.

• Strong problem-solving skills, analytical thinking, and attention to detail.

• Excellent communication and collaboration skillsto work effectively within cross-functional teams.

• Bachelor’s degree in computer science, Engineering, or a related technical field, or equivalent practical experience.

Who you are:

You're open: We are inclusive and collaborative; we encourage the free exchange of ideas; we respect and celebrate diverse views. We are open-minded: to new ideas, new partnerships, new ways of working.

You're optimistic: We believe in the power of creativity, technology and talent to create brighter futures or our people, our clients and our communities. We approach all that we do with conviction: to try the new and to seek the unexpected.

You're extraordinary: we are stronger together: through collaboration we achieve the amazing. We are creative leaders and pioneers of our industry; we provide extraordinary every day.

What we’ll give you:

Passionate, inspired people –We aim to create a culture in which people can do extraordinary work.

Scale and opportunity – We offer the opportunity to create, influence and complete projects at a scale that is unparalleled in the industry.

Challenging and stimulating work – Unique work and the opportunity to join a group of creative problem solvers. Are you up for the challenge?

#LI-Hybrid

We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office around four days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process.

WPP is an equal opportunity employer and considers applicants for all positions without discrimination or regard to particular characteristics. We are committed to fostering a culture of respect in which everyone feels they belong and has the same opportunities to progress in their careers.

Please read our Privacy Notice (https://www.wpp.com/en/careers/wpp-privacy-policy-for-recruitment) for more information on how we process the information you provide.