✦ Luna Orbit — Software Engineering

Oliver Wyman - Analytics Application Developer - Warsaw

at Marsh & McLennan

Hybrid Posted March 13, 2026
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Position Details

Type Full-Time
Experience mid
Exp. Years 3+ years
Education Bachelor's degree in Computer Science, Software Engineering, or related field or equivalent practical experience
Category Software Engineering

About this role

This role involves developing full stack applications using modern frameworks and technologies, bridging data analytics with software development in a hybrid work environment in Warsaw.

Key Responsibilities

  • Design and develop applications using MEAN/MERN and Python FastAPI
  • Maintain scalable data exploration tools
  • Develop microservices and APIs
  • Optimize front-end performance
  • Collaborate with cross-functional teams

Technical Overview

Stack includes Python with FastAPI, React, JavaScript/TypeScript, Docker, Kubernetes, microservices architecture, SQL and NoSQL databases, CI/CD pipelines.

Ideal Candidate

The ideal candidate is a mid-level full stack software engineer with at least 3 years of experience in Python and React development. They should have strong knowledge of microservices, container technologies, and API integration, with a focus on scalable, responsive UI development.

Must-Have Skills

PythonFastAPIReactJavaScriptSQLNoSQLGitCI/CD pipelinesexperience with MEAN or MERN stack

Nice-to-Have Skills

UI component librariesMaterial UIHero UIB2B SaaSenterprise applications

Tools & Platforms

DockerKubernetesGitCI/CD pipelinesMongoDBTailwindBootstrapSass

Required Skills

PythonFastAPIReactJavaScriptTypeScriptHTML5CSS3DockerKubernetesMicroservicesAPI-first developmentSQLNoSQLGitCI/CD pipelinesMEAN stackMERN stackAngularNode.jsMongoDB

Hard Skills

PythonFastAPIReactJavaScriptTypeScriptHTML5CSS3DockerKubernetesMicroservicesAPI-first developmentSQLNoSQLGitCI/CD pipelinesMEAN stackMERN stackAngularNode.jsMongoDBTailwindBootstrapSass

Soft Skills

problem-solvingcritical thinkingindependent workcollaborationcommunicationattention to detailuser-centric approachfast-paced adaptation

Industry & Role

Industry Consulting
Job Function Full stack application development and data visualization

Keywords for Your Resume

Full Stack Software EngineerPythonFastAPIReactJavaScriptTypeScriptHTML5CSS3DockerKubernetesMicroservicesAPI-first developmentSQLNoSQLGitCI/CD pipelinesMEAN stackMERN stackAngularNode.jsMongoDB

Deal Breakers

Lack of experience with Python or React, No experience with microservices or containerization, Bachelor's degree not in relevant field, Less than 3 years of professional software engineering experience

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