Associate Fullstack Engineer

Love what you do – we make employment happen!

We're launching an early-access product to validate new features with real users. This isn't about writing perfect code, it's about leveraging AI tools to orchestrate multi-agent systems, test ideas fast, and prove them with actual feedback. You'll work from our Porto office while your team is in Switzerland. If you have solid engineering foundations, genuine curiosity, and the mentality of shipping over overthinking, we want to talk.

We are

JobCloud , Switzerland nº 1 brand and experts in the job ads market, and we seek your expertise, ideas, and human skills to build our

brand new software

while cultivating our dearest value

“Love what you do.”

in our newly established company in

Porto, Portugal - known as JobCloud HR Tech Unipessoal Ltd.

A decade ago

JobCloud

conceived a concept ahead of its time - a product designed to efficiently manage and optimize the usage of the customer’s hiring budget while identifying the optimal channels to maximize the visibility of job ads (AI/ML are key to optimizing this process) and effectively reach the target public (potential employees).

Today our mission is to revolutionize

the industry standard shifting away from the current job ads paradigm of Pay per Duration toward Pay per Performance. What was once merely a concept is now on the cusp of becoming a reality!

YOUR TASKS

Design and implement multi-agent systems that solve real product challenges

Build agent orchestration workflows using modern AI development tools

Develop APIs and integration layers so agents can interact with our platform safely

Set up feedback collection systems to continuously improve agent performance

Debug failures, optimize costs, and handle edge cases pragmatically

Ship features iteratively: test with users, learn, iterate, repeat

Ask lots of questions and challenge assumptions to drive better outcomes

YOUR SKILLS

Engineering background (degree or equivalent hands‑on work) with a business‑first mindset

An innovative, curious and inclusive personality

Strong grasp of prompt engineering techniques (chain‑of‑thought, few‑shot, structured outputs)

Hands‑on experience with multi‑agent orchestration and AI tool workflows

Familiarity with GitHub and AWS services

Understanding of LLM fine‑tuning basics and cost optimization strategies

Ability to design and run A/B tests for AI systems

Comfortable with Claude Code and similar AI‑native development environments

Excellent communication skills in English

OUR OFFER

1 day per month to tackle challenges inside the project, or test new ideas

Tech training and human skills training and, budget for conferences

Opportunity to travel and collaborate in our various office locations for workshops or team‑building events (Zurich, Geneva, Belgrade or Vienna)

A dynamic work environment that highly fosters a sense of fun while maintaining a productive atmosphere

BENEFITS

10 days fully paid sick leave per year

25 days of annual vacation leave

Full private health coverage (employee + up to 2 children to age 20)

Hybrid & flexible working (team‑based arrangement)

Gym allowance

Workation

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