Responsibilities

- Build APIs and business logic in NestJS; the service layer that everything else hangs off.

- Write Temporal workflow definitions in TypeScript: durable, long-running processes that stay alive for days across restarts, retries and waits on the outside world.
- Build the React + Vite interface that gives operators visibility into what the system is doing and why.
- Work in Python on the data side Polars and DuckDB over Parquet to transform datasets far too large to hold in memory.
- Wire up Azure infrastructure: blob storage, queues, containerised deploys.
- Write the tests that matter. Output can be perfectly well-formed and still be wrong. Catching that is the interesting part of the job.

Requirements

- Roughly 2 years of qualified engineering, with real shipped work behind you. We care about what you have built, not where.
- Strong TypeScript and comfort in Python. You do not need both at expert level, but you should be genuinely unbothered by moving between them.
- Solid SQL and a working feel for how data is actually shaped in the wild: messy, inconsistent, missing columns.
- You read documentation and source code before asking. When something breaks, your instinct is to find out why rather than to try another thing.
- You write clearly. Much of this job is describing a system precisely to someone who cannot see your screen.

Nice to Have

- Exposure to workflow engines Temporal, Airflow, Step Functions, or any durable-execution model.
- Anything you have built with LLMs where the output had to be correct rather than merely plausible.
- Columnar data tooling:



Polars, DuckDB, Arrow, Parquet.
- Docker, CI, infrastructure-as-code.

Company Summary

Thena is a pre-seed startup that is redefining the customer experience for businesses. Thena keeps track of shared Slack channels with customers. Organizes customer channels with request identification, connects to internal tools, allows customer escalations, notifies teams, and analyzes behavior. Thena was started in April 2022 by former Branch and Goldman Sachs executives with a vision of redefining customer communication and intelligence. We raised pre-seed from Pejman Nozad of Pear VC, Ben Narasin of Tenacity Fund, Mike Molinet of Branch, Michael Katz of mParticle, Coby Berman of Radar, J Zac of Lattice, and others.

Why Join Us We are passionate people who love to solve complex problems. We are fast, data-driven, and strive to work hard!

Required Skills ['TypeScript', 'Python', 'SQL', 'JavaScript', 'NestJS', 'React.js']

Additional Information

Source recruiter: Anoushka Goswami Source recruiter designation: Talent Acquisition Lead Company tagline: We help to manage customers in slack Employee count: 1 Company founded: 2022 Benefits: Health Insurance, ESOPs Company tech stack: UX Design, Machine Learning Website: https://www.thena.ai/ LinkedIn: https://www.linkedin.com/company/thena-platform/about/ Instahyre score: NA Strong match: NA Accept outstation: true Company tagline: We help to manage customers in slack Logo: https://media.instahyre.com/images/profile/base/employer/42193/4fe29262d0/1679452148712.webp

📌 Fullstack Engineer (Bangalore East)
🏢 HuntingCube
📍 Bangalore East