Pesto

4 weeks ago

Senior Backend / Product Engineer — Fintech (Lending & Ledger)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 7 hours agoStatus: Live

Job Summary

Senior backend/product engineer building a live consumer credit product with a double-entry ledger, focusing on money-moving services, ledger reconciliation, and fintech integrations, while shaping product direction in a startup environment.

Location: Warsaw, United States

Workplace: Remote

Employment Type: Full time

Job Function: Banking, Lending & Credit

Seniority: Sr. Manager level

Key Responsibilities

•Own backend systems where correctness with money is the whole job
•Build services that move money and reconcile against a ledger
•Integrate with credit-decisioning, card-issuing, ACH, and KYC/AML providers
•Define and enforce cross-service contracts (async, queue-based) and handle production incidents
•Develop GraphQL APIs powering a mobile app and the batch/job pipelines behind statements and payments

Pay and Benefits

Salary: USD 5,000 - 10,000 monthly

Key Requirements

•Strong backend fundamentals: data modeling, Postgres, async/queue-driven systems, idempotency, and designing for failure
•Comfort owning a feature across the stack: DB → API → infra → tests → deploy → monitoring
•The ability to operate with incomplete requirements and drive a problem to a concrete outcome
•Strong product judgement and ability to shape product direction
•Preferred: fintech experience with ledgers, payments/ACH, lending, or card issuing

Skills:PostgreSQLGraphQLAsync(Message queues / queuing)IdempotencyInfraMonitoring

Languages:English

Tech Stack:PostgreSQLGraphQLAWSCDKDatadogElixirErlang

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Pesto

Pesto runs an upskilling and talent platform that trains software developers through paid fellowships and connects vetted remote engineering talent with global tech employers. They focus on accelerating careers and placing engineers in long-term remote roles.

Industry: HR Tech

Company Size: Medium (51 to 250 employees)

Growth: Growth Stage Startup

Website

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Pesto

4 weeks ago

Senior Backend / Product Engineer — Fintech (Lending & Ledger)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 7 hours agoStatus: Live

Job Summary

Location: Warsaw, United States

Workplace: Remote

Employment Type: Full time

Job Function: Banking, Lending & Credit

Seniority: Sr. Manager level

Key Responsibilities

•Own backend systems where correctness with money is the whole job
•Build services that move money and reconcile against a ledger
•Integrate with credit-decisioning, card-issuing, ACH, and KYC/AML providers
•Define and enforce cross-service contracts (async, queue-based) and handle production incidents
•Develop GraphQL APIs powering a mobile app and the batch/job pipelines behind statements and payments

Pay and Benefits

Salary: USD 5,000 - 10,000 monthly

Key Requirements

•Strong backend fundamentals: data modeling, Postgres, async/queue-driven systems, idempotency, and designing for failure
•Comfort owning a feature across the stack: DB → API → infra → tests → deploy → monitoring
•The ability to operate with incomplete requirements and drive a problem to a concrete outcome
•Strong product judgement and ability to shape product direction
•Preferred: fintech experience with ledgers, payments/ACH, lending, or card issuing

Skills:PostgreSQLGraphQLAsync(Message queues / queuing)IdempotencyInfraMonitoring

Languages:English

Tech Stack:PostgreSQLGraphQLAWSCDKDatadogElixirErlang

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Pesto

Industry: HR Tech

Company Size: Medium (51 to 250 employees)

Growth: Growth Stage Startup

Website