Backend Engineer

About the job

Clients pay a flat annual fee, and the firm takes no commissions. Small businesses use our merchant services for card processing, POS terminals and next-day funding. Compliance reviews outgoing client email, so expect to write carefully.

Minchev Konsult has an opening for a Backend Engineer. Backend role focused on API design, data modelling and making slow things fast. You can work from home anywhere in Bulgaria. We have no office requirement. We do not have many meetings. Most updates happen in writing.

Essential duties and responsibilities

Document APIs in OpenAPI and keep the docs current. Write integration and contract tests so API changes don't break consumers. Add caching with Redis where it actually helps, and remove it where it doesn't. Reduce cloud costs by right-sizing services and cleaning up unused resources. Review code for correctness, performance and failure handling. Coordinate with frontend and mobile engineers on API contracts and versioning.

You'll need

3+ years of backend development experience in a production environment. Experience designing and versioning HTTP APIs. Proficiency in at least one of Go, Java, Kotlin, Python, C# or Node.js.

What you get

Pay: €2,900 - €4,000 monthly

Private medical care. Meal vouchers. Multisport card. Life insurance. Training budget.

Please include your notice period and salary expectations.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Minchev Konsult EOOD.