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B3 Consulting Poland

Remote Job Openings at B3 Consulting Poland (16)

Senior Backend Developer

Poland 5-10 yrs exp Software Development

Develop and maintain backend systems within a global organization using a microservices architecture. Focus on implementing secure payment application standards and integrating various systems.

Project Manager (PLM/MOM)

United States 5-10 yrs exp Product

Manage the full project lifecycle for PLM, MOM, or ERP implementations, including migrations, upgrades, and integrations. Lead internal technical teams and subcontractors while maintaining direct engagement with customers at both operational and strategic levels.

Data Scientist (AdTech)

Poland 5-10 yrs exp Software Development

Design and develop machine learning models for CTR, CVR, and ROAS optimization within bidding logic. Create advanced models for dynamic content optimization and retargeting scenarios while ensuring high-performance, low-latency execution.

ML Engineer (AdTech)

Poland 5-10 yrs exp Software Development

You will be responsible for building and maintaining production ML services within the AdTech domain, ensuring model stability and operational performance. Additionally, you will manage the ML lifecycle, including orchestration, deployment strategies, and observability in a GCP-based containerized environment.

Team Leader (ML, AdTech)

Poland 10+ yrs exp Software Development

Lead the development and delivery of high-quality ML scoring solutions for sponsored offers while managing the model lifecycle. Collaborate with backend and product teams to integrate scoring systems and provide strategic guidance on the ML roadmap.

Product Manager (AdTech)

Poland 5-10 yrs exp Product

Define product problems, shape roadmaps, and deliver measurable business results for ML scoring in a marketplace advertising platform. Coordinate discovery and delivery processes between engineering, data science, and business stakeholders to ensure strategic alignment.

Data Scientist

Poland 5-10 yrs exp Software Development

Design, train, and optimize machine learning and deep learning models for advertising and ranking systems. Collaborate with engineering and business teams to translate objectives into effective ML solutions while mentoring other data scientists.

AI Engineer

Poland 2-5 yrs exp Software Development

You will build production-ready AI backends, RAG pipelines, and agentic workflows to automate complex business processes. Additionally, you will collaborate with international cross-functional teams to deliver predictive models and computer vision solutions.

Senior Java Developer

Poland 5-10 yrs exp Software Development

You will be responsible for designing, implementing, and refactoring financial software functionalities while maintaining high code quality. Additionally, you will collaborate with the MR Facturation team to manage technical decisions and maintain CI/CD pipelines and cloud infrastructure.

SAP R3/S4HANA Developer

Poland 5-10 yrs exp Software Development

The developer will support the core sales team on the S/4HANA template and assist S/4HANA rollout teams across various regions. Responsibilities include handling change requests and developing solutions in the Order Management (SD) area like Pricing, Invoicing, and EDI.

Senior Java Backend Developer (Kotlin/JVM)

Poland 5-10 yrs exp Software Development

The Senior Developer will take ownership over technical solutions, lead technical decisions, create Architecture Decision Records (ADRs), and mentor the team while ensuring system performance, scalability, stability, and security in production.

Senior React Developer

Poland 5-10 yrs exp Software Development

The role involves integrating a new video consultation provider's SDK into an existing client application, focusing on multi-party video calling functionality. Responsibilities also include implementing complex frontend features using React and TypeScript and collaborating on optimizing the application's technical architecture.

Senior Android Developer

Poland 5-10 yrs exp Software Development

The role involves designing and developing a new application architecture to ensure high scalability and extensibility, while also ensuring the highest quality standards through test-driven development practices. Responsibilities also include mentoring the team, promoting advanced engineering practices, and independently resolving key technical challenges.