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Salla

Lead Backend Engineer - PayLink

Salla is hiring a Lead Backend Engineer - PayLink. Level rates it ; you can apply on Salla.

Level's read on this job

  • Uses AI ●●○○ is how Level rates this software engineer role: an ordinary role that requires AI tools.
  • The posting mentions Claude and Claude Code among its tools and skills.
  • Level classes it as a lead role.
  • Salla has 26 other open roles on Level.

AI in this role

claudeclaude-code

We're looking for a hands-on engineering lead who sets technical direction, owns code quality, and builds payment-critical backend services on a modern Java stack, while guiding and growing a team of backend engineers.

Responsibilities

  • Provide hands-on technical leadership for backend engineering on a modern Java / Spring Boot stack.
  • Design and build payment-critical backend services and APIs.
  • Own code quality: standards, code review, testing and release readiness.
  • Ensure correctness, reliability and security across the services the team owns.
  • Mentor and grow backend engineers, and work closely with architecture and product.

Requirements

  • 8+ years in Java backend with strong Spring Boot.
  • Proven technical leadership while remaining hands-on in the code.
  • Hands-on payments / fintech experience is required — you have worked on real payment or financial-transaction systems.
  • Hands-on experience with at least one payment processor or gateway (e.g. MPGS, Cybersource or mada). This is a requirement for this role.
  • Strong microservices, REST API design, relational databases and automated testing.
  • Delivery on containers (Kubernetes) with CI/CD.
  • AI-augmented engineering — you actively use AI coding tools such as Claude Code in your day-to-day development. This is a requirement for this role.

Nice to have

  • Experience with more than one payment processor / gateway.
  • Cloud platforms (OCI, AWS or Azure); event-driven systems (Kafka).

How we rate this

Lead Backend Engineer - PayLink at Salla rates 44 out of 100 for how much of the daily work is AI. That makes it Uses AI (AI Level 2 of 4). The level is about AI in the job, not seniority.

Classification

Uses AI. An ordinary role that requires AI tools.

  1. ●●●● Builds AI80 to 100
  2. ●●●○ Works on AI60 to 79
  3. ●●○○ Uses AI40 to 59
  4. ●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

ClaudeClaude Code

Also common in software engineer jobs at this level

Pay

Typical software engineer job
$167k

This posting doesn't list pay. Use the typical software engineer figure when pay comes up. See software engineer jobs

Questions you could be asked

  1. What's a project where you used Claude hands-on?
  2. Walk me through how you've used Claude Code in your day-to-day work.
  3. This role expects you to use AI tools as part of the job. Which ones have you used, and for what?
  4. Tell me about a time an AI tool got something wrong. How did you catch it?

Adapt your resume

  • List these exact terms on your resume: Claude and Claude Code. An applicant tracking system matches the wording, not the idea.
  • Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
  • Put the AI tool in a bullet point about what you did, not just in a skills list. This role treats it as a required part of the job.

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