Backend Developer

United States · Remotefull timeRemote

H1B: no

Bjakcareer Backend Developer role at Bjakcareer to build core backend systems for BJAK's AI Neobank app. Responsible for building scalable APIs and financial product infrastructure supporting millions of users.

Responsibilities

We are looking for backend engineers to build the core systems behind BJAK's AI Neobank app.
This role is for engineers who can build reliable APIs, workflows and financial product infrastructure that can scale across markets, partners and millions of users.
Build backend services and APIs for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, KYC and risk flows.
Design reliable systems that can support real customer transactions, operational workflows and future financial products.
Integrate with internal systems, financial partners, payment providers, AI services and third-party platforms.
Own backend quality across reliability, security, latency, observability, data integrity and incident handling.
Work with product, frontend, mobile and AI teams to launch features quickly and safely.
Improve existing systems by simplifying flows, removing manual work and automating repeatable processes.

Qualification

Good understanding of APIsStrong debuggingFintechThis Role Is Not ForPeople who ignore securityFintech experiencePayments experienceBanking experienceWallet experienceKYC experienceFraud experienceRisk experience

Required

Strong backend engineering experience in production systems.
Good understanding of APIs, databases, authentication, authorization, queues, jobs, events and integrations.
Experience building services used by real customers or internal operations at meaningful scale.
Strong debugging, reliability, security and data quality mindset.
Able to make practical trade-offs between speed, correctness, scalability and maintainability.
Fintech, payments, banking, wallet, KYC, fraud or risk experience is a strong plus, but not required if fundamentals are strong.
This Role Is Not For
Engineers who only want isolated backend tasks.
People who ignore security, data consistency, monitoring or operational risk.
Developers who cannot work with fast-changing product requirements.
Candidates who talk about scale but have not handled production systems.
People who exaggerate impact without being clear on ownership.

Preferred

Fintech experience
Payments experience
Banking experience
Wallet experience
KYC experience
Fraud experience
Risk experience

Company

Bjakcareer

View company page

Source: ashby

Active within the past hour

Remote-friendly

More roles at Bjakcareer

Mobile Engineer

United States · Remote

Mobile Application Developer - AI Finance Agent

United States · Remote

Android Developer

United States · Remote

Mobile Application Developer

United States · Remote