Backend Engineer PostgreSQL / AI

Rockstar Recruiting AG - original posting ->

Status: Open
Remote policy: Not stated
Employment type: Not stated
Salary: 120,000-140,000 CHF / year
Tech: postgres java javascript typescript backend
Source: swissdevjobs
First observed: 2026-09-16 21:05 UTC
Last seen: 2026-10-29 14:32 UTC
Source claims posted: 2026-09-15 22:00 UTC
Consecutive misses: 0 of 10

What the posting says

Salary: CHF 120'000 - 140'000 per year

Requirements:

Several years of experience in backend development

Strong expertise in PostgreSQL and relational databases

Good knowledge of JavaScript / TypeScript

Strong SQL skills, ideally including PL/pgSQL

Hands-on experience with AI tools, LLMs, AI agents or AI-assisted development workflows

Responsibilities:

Develop and continuously improve backend services and data-driven applications

Design, model and optimize PostgreSQL databases

Develop complex SQL / PLpgSQL functions, transactions and data migrations

Build and further develop integrations and APIs

Develop modern backend solutions using JavaScript / TypeScript

Work with Next.js in a backend / server-side context

Build scalable, serverless solutions

Contribute to AI-powered workflows and AI agents

Technologies:

AI Agents

Backend

JavaScript

PostgreSQL

SQL

Serverless

TypeScript

Java

PL SQL

You will be working in a small team at a Start-Up company (1 - 5 employees).

last updated 44 week of 2026

Quality

Completeness: 65%

+ Salary range stated weight 35%
x Remote policy stated weight 20%
x Location stated weight 15%
+ Organisation stated weight 15%
+ Publication date stated weight 15%

Honesty: 100%

Based on 8 observation(s).

+ Days open - fineOpen for 45 days so far
+ Reopen count - fineNever reopened
+ Salary range removed after publication - fineSalary range has not been removed since publication
+ Salary range narrowed - fineSalary range has not narrowed since publication
+ Missing/reappear cycles - fineNo missing-then-reappeared cycles observed

Timeline

*
#799061 2026-09-16 21:05 UTC

Published
~
#820982 2026-09-17 21:42 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...
~
#972990 2026-09-24 16:22 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...
~
#1120401 2026-10-01 20:25 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...
~
#1257709 2026-10-08 16:45 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...
~
#1356823 2026-10-15 07:52 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...
~
#1476496 2026-10-22 08:06 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...
~
#1612068 2026-10-29 14:32 UTC

Modified
- Description
  Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...->Salary: CHF 120'000 - 140'000 per year Requirements: Several years of experience in backend development Strong expertise in PostgreSQL and...