Full Stack Engineer

BrainRocket; Valencia; Presencial; EUR 45.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Learning and development opportunities

Partial compensation for English classes

23 annual vacation days

Competitive remuneration with annual review

Descripción de la vacante

A global tech company in Valencia is seeking an experienced Full Stack Engineer to implement diverse solutions and features. The ideal candidate will have over 5 years of full stack experience, especially with React and Node.js, as well as strong knowledge of TypeScript and databases. This role offers competitive remuneration, learning opportunities, and 23 annual vacation days.

Formación

• 5+ years in full stack development (React + Node.js).
• Proficiency in TypeScript and Next.js.
• Solid understanding of databases.

Responsabilidades

• Choose tools, propose architecture, create new features.
• Implement software for observability.
• Build monitoring and AI solutions at scale.

Conocimientos

Full stack development

React

Node.js

TypeScript

Next.js

Databases

UI/UX design

Anomaly detection algorithms

Event streaming

Machine learning concepts

Python

English

Russian

Descripción del empleo

Overview

Join to apply for the Full Stack Engineer role at BrainRocket.

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we\’ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

Proficiency in full stack development and collaboration with cross-functional teams is expected.

Note: This description reflects the role and responsibilities as provided and does not include confidential or internal-only information.

Duties and opportunities

• Choose tools, propose architecture, create new features — not just build to spec.
• Clean thinking, fast iteration, and meaningful output.
• Implement software for static and near real-time observability.
• The widest range of diverse challenging tasks.
• Building monitoring and AI solutions at enormous scale.

Qualifications

• 5+ years in full stack development (React + Node.js)
• Strong with TypeScript, Next.js
• Solid understanding of databases
• Optional but powerful:
• Comfort working with data processing, monitoring systems and AI agents
• Built or integrated AI agents, prompt pipelines, or retrieval systems
• Worked with alerting systems (Prometheus, VictoriaMetrics, or similar)
• An eye for UI/UX using Mantine — ability to add a button in a convenient place without extensive BRDs
• Experience with / knowledge of anomaly detection algorithms on static and streaming data
• General understanding of event streaming and online algorithms
• Understanding of machine learning concepts and frameworks
• Basic proficiency in Python
• Proficiency in English and Russian

Benefits

• Learning and development opportunities and interesting, challenging tasks.
• Opportunity to develop language skills, with partial compensation for the cost of English classes (localisation purposes).
• Time for proper rest, with 23 working days of annual vacation and additional paid sick days.
• Competitive remuneration level with annual review.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• IT Services and IT Consulting and Software Development

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