Backend Developer

About TeklTalk

TeklTalk is building AI-powered chatbots that help websites answer visitors' questions using their own content.

Instead of manually building and maintaining a knowledge base, TeklTalk can understand a website's content and turn it into an AI assistant that provides useful, source-backed answers.

We're a small, product-focused team, and you'll have the opportunity to work directly on the backend systems powering the product.

What you'll work on

We're looking for a Backend Developer who enjoys building APIs, working with data, and solving real product problems.

You'll work on things like:

Building and maintaining backend APIs using Python and FastAPI

Designing APIs and services that power the TeklTalk platform

Working with website crawling, content processing, search and AI/RAG pipelines

Building reliable asynchronous/background processing systems

Working with databases, caching and queues

Improving API performance, reliability and scalability

Integrating third-party APIs and AI/LLM services

Writing clean, maintainable and well-tested code

Monitoring, debugging and improving production systems

Experimenting with GCP and AWS for deployment, infrastructure and scaling

Working closely with the product team to turn ideas into production features

What we're looking for

Required:

Strong Python fundamentals

Experience building REST APIs

Experience with FastAPI or a similar Python framework

Good understanding of databases and backend architecture

Comfortable working with Git

Ability to debug problems independently

Strong understanding of HTTP, APIs and web applications

Willingness to learn and experiment with cloud infrastructure

Nice to have:

Experience with GCP or AWS

Docker

PostgreSQL

Redis

Celery/background jobs

Web scraping/crawling

RAG / LLM applications

Vector databases or semantic search

CI/CD

Experience deploying production applications

You don't need to be an expert in every technology listed above. We're more interested in strong fundamentals, curiosity and the ability to figure things out.

What makes this role interesting

At TeklTalk, you'll be working on real AI infrastructure rather than just wrapping an API around an LLM.

You'll encounter interesting backend problems involving:

Processing large websites

Extracting and transforming web content

Making search and retrieval reliable

Building AI systems that know when they don't have enough information

Handling asynchronous workloads

Keeping AI applications fast and cost-efficient

Designing infrastructure that can scale with customer usage

You'll also have room to experiment with GCP and AWS deployments and help us figure out the infrastructure that makes the most sense as the product grows.

How we work

We're a small team, so your work will have a direct impact on the product.

You won't be limited to implementing predefined tickets. We value people who:

Ask "why?" before writing code

Take ownership of problems

Prefer simple solutions over unnecessary complexity

Are comfortable experimenting

Learn quickly

Care about the quality of what they ship

Why join TeklTalk?

Work directly on an AI product used by real websites

Work closely with the founding team

Get hands-on experience with Python, FastAPI, cloud infrastructure and AI/LLM systems

Solve interesting backend and distributed-system problems

Opportunity to experiment with AWS and GCP

High ownership and autonomy

Small team with fast decision-making

Learn across backend, infrastructure, AI and product

Location

We're open to candidates who can work remotely and communicate effectively with the team.

Interested?

If you're excited about building backend infrastructure for AI products and want to work in a small startup where you can have significant ownership, we'd love to hear from you.

Apply through Wellfound and tell us about something interesting you've built.

Bonus points if you can share a GitHub repository, side project, technical article, or anything else that shows how you think and build.