FreshTalent logoF

Backend Engineer

FreshTalent →
Remote · Angola-6Contract1–10 yrs$65+
Backend developement
Apply with OnJob Free profile · takes about a minute

Backend Engineer at FreshTalent is a contract role based in Remote · Angola-6 (remote). The listing states pay of $65+ and asks for 1–10 yrs of experience. Listed skills: Backend developement. It was published on 14 August 2026 and was open at last check.

Backend Engineer at FreshTalent — key details
RoleBackend Engineer
CompanyFreshTalent
LocationRemote · Angola-6 (remote)
Employment typeContract
Pay (as listed)$65+
Experience asked1–10 yrs
Skills listedBackend developement
Published14 August 2026
StatusOpen at last check

Backend Engineer

Job Type: Contract

Location: Remote

Openings: 50

Compensation: $65–$120/hr

Required Skills

  • Backend development

Job Description

We are selecting skilled Backend Engineers to support a customer's innovative project. In this role, you'll apply your server-side development expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

No prior experience in AI is required — your development skills are what matter.

As an expert, you will create Reinforcement Learning Environments that test an AI model's ability to solve backend software problems related to fixing code, building APIs, and improving data handling and performance. You will be tasked with creating a reproducible environment and a golden reference solution for the problem.

Scope of Work

  • Contribute clear code samples, debugging approaches, and development insights in Python3, Java, Go, Rust, C++, or TypeScript.
  • Identify, troubleshoot, and resolve backend bugs, data handling issues, and performance bottlenecks.
  • Build small to medium features, including APIs and database logic, following good coding practices.
  • Improve existing backend code and database queries for better clarity, efficiency, and reliability.
  • Document your reasoning, approach, and code decisions to support AI training data quality.
  • Review peer-contributed code and technical submissions for correctness and clarity.

Preferred Qualifications

  • 1+ years of hands-on experience in at least one of the following: Python3, Java, Go, Rust, C++, or TypeScript.
  • Solid understanding of API design, databases (SQL or NoSQL), and core data structures.
  • Ability to debug backend issues, find root causes, and fix them cleanly.
  • Comfortable working across different codebases and picking up unfamiliar systems.
  • Good documentation and communication skills to explain your technical decisions clearly.
  • Interest in or curiosity about AI and its technical challenges; previous AI experience is not required.
Share:WhatsAppLinkedIn

Create a free OnJob profile to apply and see your AI match score before you apply. · Posted 14 Aug 2026.

Backend Engineer at FreshTalent — questions answered

What does the Backend Engineer role at FreshTalent pay?

The Backend Engineer at FreshTalent listing states pay of $65+ for the Remote · Angola-6 (remote) position. That figure is taken directly from the employer's own posting as published, not estimated or averaged from other roles, and the same listing asks for 1–10 yrs of experience.

Is the Backend Engineer role at FreshTalent remote?

Yes — FreshTalent advertises this Backend Engineer role as remote, tied to Remote · Angola-6, and it is listed as contract work. Remote terms come from the employer's own posting, so confirm the expected working hours, timezone and any on-site days with FreshTalent before you apply.

What skills does the Backend Engineer role at FreshTalent require?

The Backend Engineer at FreshTalent listing names Backend developement. Those are the skills the employer put on the posting itself, so they are the ones worth matching in your profile and covering first in an interview.

How much experience do you need for the Backend Engineer role at FreshTalent?

FreshTalent asks for 1–10 yrs of experience on this Backend Engineer posting, alongside Backend developement. Employers commonly consider candidates slightly under a stated band when the listed skills line up.

Is the Backend Engineer role at FreshTalent still open?

The Backend Engineer posting at FreshTalent was open at OnJob's last check of the employer's careers page, having been published on 14 August 2026. OnJob re-checks source listings on each build and marks a role closed once it disappears, but listings can close without notice, so the employer's own page is the final word.

How do you apply for the Backend Engineer role at FreshTalent?

Apply to the Backend Engineer at FreshTalent role through OnJob with a free profile: OnJob scores your fit against the listing, shows the skills lowering that score, and submits an ATS-ready profile. Creating a profile is free and needs no card.

Explore more on OnJob

Hiring for a role like this?

Post a job on OnJob and reach AI-matched candidates.

Post a Job