Backend Engineer – Payments & Trust

2Ndj — Sweden · Posted ~6 hours ago

Full-time Hybrid

Skills

PostgreSQL backend engineering payments ledgers billing security identity verification audit trails concurrency/race-condition handling Supabase Stripe Connect BankID Swish

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Summary ✨ AI‑Generated

Build backend infrastructure for financial and trust-sensitive workflows. You will design escrow and payout systems, maintain ledgers with strong consistency, implement identity verification and audit trails, and ensure concurrency-safe processing. Deep PostgreSQL expertise and experience with payments, ledgers, or billing are expected, while familiarity with modern payment and identity platforms is a plus.

Highlights

Backend role focused on high-integrity financial workflows, including escrow, payouts, identity verification, auditable records, and concurrency-safe task processing, with a strong security emphasis.

Description

Engineering Full-time Stockholm Hybrid Money moves only when the proof checks out. Build the escrow, payouts and identity checks that make that true. You'll Escrow: companies and their agents fund a task before anyone is sent.Payouts to people, fast, with a ledger that always adds up.Identity verification, and an audit trail a compliance team can read.Race-safe claiming, so exactly one person gets each task. You bring Deep Postgres, and experience with payments, ledgers or billing.A security mindset that shows in how you design, not only in reviews. Even better Supabase, Stripe Connect, BankID or Swish. Apply by email A few lines and a link to something you've made.