Darwin Recruitment

full stack developer for B2B payment platforms

In short

Full stack developer role building payments and transaction features (digital wallets, face-to-face payments, transaction digitisation) for a large B2B e-commerce platform. Requires 7+ years of Java stack experience (Java, Springboot, MySQL, Kafka), fluent English, and comfort using AI tools to accelerate development. Freelance/B2B contract starting 01/2027, initially 6 months with extension potential, based in Serbia.

About the Role

The global e-commerce business is building a team to deliver a roadmap focused on payments and transactions for a large B2B platform, including digital wallets, face-to-face payments, and transaction digitisation.

Requirements

•7+ Years of experience as a full stack developer within the Java stack

•Expertise in Java, Springboot, MySQL, and Kafka

•Fluent English and excellent communication skills

•Proficiency in using AI as a starting point to accelerate onboarding and software development lifecycles

Conditions

•Freelance/B2B contract

•Initial 6-month contract, with an extension thereafter and long-term scope

•Start date: 01/2027

•Location: Serbia

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