Company profile

hackajob Tech Stack

AI-driven tech talent matching marketplace for employers and candidates

Software Development London 51–200 employees Founded 2014 Privately Held

hackajob runs a London-based hiring marketplace that pairs employers with tech professionals through AI agents matching on skills and preferences. Its listed stack mixes an agentic AI toolkit (RAG, LangChain, LangGraph, AutoGen) with a full AWS and Databricks data layer. Job-post signals cluster around fraud prevention, mobile security and operational resilience, which reads more like client briefs than internal roadmap. Hiring is minimal right now.

Tech Stack 200 technologies

Core StackPython Pandas scikit-learn NumPy RAG LangChain Apache Spark Apache Airflow GitLab AWS AWS Glue AWS Lambda Databricks Java C++ Oracle PL/SQL C# statsmodels LangGraph AutoGen AWS Lake Formation Athena Spark SQL Solace Toad TIBCO Spring Boot Spring Data Spring Security+170 more

What hackajob Is BuildingChallenges and projects from their job posts

◆Challenges

Preventing fraudulent and insecure mobile transactions
Operational resilience weaknesses and compliance
Gaps in incident management

▲Active Projects

Anti-fraud strategy implementation
Process automation for operational efficiency
Digital customer journey optimisation and A/B testing
Mobile security containers and AOSP PoC builds
Resilience strategy development

Hiring Activity

Minimal5 roles · 0 in 30d

Department

Engineering

Ops

Product

Security

Support

Seniority

Mid

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About hackajob

hackajob is a privately held company founded in 2014 and headquartered in London, with 51–200 employees. It operates a recruiting platform where AI agents match tech job seekers, including software engineers, cloud, product and data specialists, to employers based on skills and stated preferences. Candidates decide privately whether to accept or decline each opportunity. The company serves enterprises and scale-ups and also works in graduate recruitment. It hires in the United Kingdom and the United States.

HeadquartersLondon

Company Size51–200 employees

Founded2014

Hiring MarketsUnited States, United Kingdom

Frequently Asked Questions

What tech stack does hackajob use?

hackajob's stack includes Python, Pandas, scikit-learn, LangChain, LangGraph, AutoGen and RAG for AI work, plus AWS (Glue, Lambda, Athena), Databricks, Apache Spark and Airflow for data, and Java with Spring Boot.

Where is hackajob headquartered?

hackajob is headquartered in London, United Kingdom. The privately held company was founded in 2014 and hires in both the United Kingdom and the United States.

How many employees does hackajob have?

hackajob has between 51 and 200 employees. Current hiring activity is minimal, spread thinly across engineering, product, security, operations and support.

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How this profile is built

hackajob's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.