Remotebase

Connects firms with pre-vetted remote developers

AI Engineer

AI Application Engineering +1Confirmed live in the last 24 hours

Full-timeRemote in PakistanNo salary listedRemote

About the Job

Requirements

A bachelor's degree in Computer Science, Engineering, or a related field is required.
Two to four years of experience in Python development is required.
Proven experience with the FastAPI framework is required.
Proficiency in MongoDB database management systems is required.
Experience with version control systems such as Git is a plus.

Responsibilities

Develop and maintain APIs using the FastAPI framework.
Implement background tasks and asynchronous processing to optimize system performance.
Design and build LLM-powered features and pipelines, including retrieval-augmented generation, agents, tool use, and multi-step reasoning chains.
Structure prompts, manage context windows, optimize token usage, and implement retrieval strategies to provide LLMs with relevant information at the appropriate time.
Work with LLM APIs such as Claude and OpenAI, and with orchestration frameworks.
Build evaluation and testing frameworks for LLM outputs, including accuracy, hallucination detection, and regression testing.
Implement guardrails, content filtering, and responsible AI patterns.
Optimize latency and cost for LLM-heavy workloads through caching, streaming, and batching.
Write clean, efficient, and maintainable code that adheres to industry best practices.

AI Engineer

Remotebase · Pakistan (Remote) · — · Posted 2026-04-01

Workplace: remote

Department: Core

Description

We are looking for a skilled AI Engineer with a strong background in FastAPI framework and experience in handling background tasks. The ideal candidate will be responsible for designing, implementing, and maintaining robust, scalable APIs for our [product/service]. You will collaborate closely with cross-functional teams to deliver high-quality solutions that meet our clients' needs.

Key Responsibilities:

Develop and maintain APIs using the FastAPI framework.
Implement background tasks and asynchronous processing to optimize system performance.
Designing and building LLM-powered features and pipelines (RAG, agents, tool use, multi-step reasoning chains)
Context engineering — structuring prompts, managing context windows, optimizing token usage, implementing retrieval strategies to feed LLMs the right information at the right time
Working with LLM APIs (Claude, OpenAI, etc.) and orchestration frameworks
Building evaluation and testing frameworks for LLM outputs (accuracy, hallucination detection, regression testing)
Implementing guardrails, content filtering, and responsible AI patterns
Optimizing latency and cost for LLM-heavy workloads (caching, streaming, batching)
Write clean, efficient, and maintainable code that adheres to industry best practices.

Requirements

Bachelor's degree in Computer Science, Engineering, or related field.
2-4 years of experience in Python development.
Proven experience with FastAPI framework.
Proficiency in MongoDB database management systems.
Excellent problem-solving and communication skills.
Ability to work effectively both independently and as part of a team.
Experience with version control systems (e.g., Git) is a plus.

Benefits

Market-competitive salary – rewarding your contributions fairly.
Global team experience – collaborate with talented professionals worldwide.
Exposure in AI – Opportunity for upscaling in AI technologies and techniques.
Health insurance & wellness perks – including fitness reimbursements.
Paid leaves – including parental, maternity, and wedding leaves.
Annual company retreat – connect, network, and recharge with the team.
Join us and be part of an innovative, fast-growing company where your work makes a real impact!

Apply

Apply at Remotebase

About the Company

Remotebase

Connects firms with pre-vetted remote developers

Remotebase connects tech companies, startups, and enterprises with pre-vetted remote software developers from a global talent pool. The service screens and hires engineers who rank in the top 1% and matches them to client needs, often within 24 hours. Clients can trial developers for two weeks without risk before paying, and Remotebase earns revenue by charging for the developers’ services. The company differentiates itself through its stringent vetting (including technical and soft skills), fast matching, and a no-risk trial, all enabled by a borderless, remote-first model. Its goal is to simplify and accelerate the process of building remote engineering teams without the hassles of traditional hiring.

Company size: 51-200
Company stage: Series A
Total funding: $3.5M
Headquarters: Lahore, Pakistan
Founded: 2020

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