Fullstack Developer Python/React (Remote)

Requirements:

• 2–3+ years of software development experience on projects of similar complexity
• Experience in banking or financial services
• Full-stack development experience with React on the front end and Python on the back end
• Solid SQL skills
• Ability to translate business needs into technical solutions
• Proactive, resourceful, self-directed, quick to learn, and strong problem-solving skills
• Preferred: experience with platform modernization or migration
• Preferred: strong analytical skills
• Preferred: experience in multidisciplinary, agile environments

Responsibilities:

• Assess the capabilities of two banking platforms and document functional gaps for a migration program
• Develop and enhance front-end features in React and back-end services in Python
• Write and optimize SQL queries to analyze, map, and validate data
• Translate business requirements into technical solutions in collaboration with business and IT stakeholders
• Contribute to front-office functionality and migration deliverables within an agile team

Technologies:

• Python
• React
• SQL
• Fullstack

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We are Quanteam, the founding entity of RAINBOW PARTNERS and a consulting firm specializing in banking, finance, and financial services. Our 1,000 expert consultants represent 35 nationalities and work across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid, and Singapore. This role supports a banking transformation and migration initiative at a global bank, combining functional analysis with hands-on full-stack development.

last updated 43 week of 2026