Full-stack engineer

Full-Stack Engineer

We are looking for a Full-Stack Engineer to join our Natural Language Processing team at Neurotechnology.

About The Opportunity Neurotechnology is a developer of high-precision algorithms and software based on deep neural networks and other AI-related technologies. The company was launched in 1990 in Vilnius, Lithuania, with the key idea of leveraging neural network capabilities for various applications, such as biometric person identification, natural language processing (NLP), computer vision, and artificial intelligence. The company's solutions and products have been used in more than 140 countries worldwide. As part of our team, you'll contribute to large-scale projects.

Position Overview

StockGeist.ai is a financial social-sentiment analytics platform for retail traders, developed within our NLP department. It shows who is being talked about across social media and news, what is spiking unusually, and – uniquely – why, explained in plain English. Behind the dashboard sits a full data pipeline that scrapes social and news sources, runs them through our sentiment models, and serves the results through a real-time web application.

As a Full-Stack Engineer, you will work across the entire product rather than a single layer. You'll build and improve dashboard features in a Next.js, React and TypeScript application – ranking views, ticker pages, watchlists, charts, and the sentiment surfaces that make the product distinctive. You'll extend our KeystoneJS, MongoDB and GraphQL backend, including schemas, custom mutations, Stripe billing flows and transactional email. You'll help maintain the Python pipeline that powers everything: scrapers, data processors, DistilBERT sentiment models served via TorchServe, and storage and search in Elasticsearch and Redis. You'll also work with Docker Compose across a small server fleet, monitoring pipeline health and helping keep production stable. StockGeist.ai is a small, hands-on team, which means broad exposure, real ownership of the pieces you take on, and code that reaches real users quickly.

Required Qualifications

• A degree in computer science, software engineering, data science, or equivalent practical experience
• Solid programming fundamentals in at least one of JavaScript/TypeScript or Python, and genuine willingness to learn the other
• Understanding of core web concepts: HTTP/REST, JSON, and the basics of how a frontend communicates with a backend
• Familiarity with databases and the ability to reason about data (SQL or NoSQL; we use MongoDB and Elasticsearch)
• Comfort with Git and collaborative development
• Ability to learn quickly and adapt to new tools and techniques
• Good English, clear communication, and the habit of asking questions when stuck
• Curiosity about finance, markets, or NLP – expertise is not required, but interest helps

Nice To Have Qualifications

• Experience with React, Next.js, or another modern frontend framework
• Exposure to GraphQL, Docker, or cloud/Linux server basics
• Hands-on work with machine learning, NLP, or data pipelines, including coursework or side projects
• Familiarity with Elasticsearch, Redis, or message-queue and streaming concepts
• Interest in financial data, trading, or social-media analytics

What We Offer

• Competitive salary and performance bonuses – get rewarded for your skills and hard work with a package that truly reflects your value.
• Real ownership from day one – your code ships to production fast and reaches real users in your first weeks.
• Career growth and learning – mentorship from experienced engineers, plus access to top-tier courses and training programs to keep you ahead in the AI & tech game.
• A broad, modern tech stack – TypeScript, React/Next.js, Node/KeystoneJS, GraphQL, Python, MongoDB, Elasticsearch, Redis, Docker, and PyTorch/TorchServe, all in one product.
• Team events and fun perks – we offer annual company events, team buildings, and game nights encouraging a creative and collaborative atmosphere.
• Flexibility that works for you – flexible and hybrid work arrangements are available to meet the diverse needs of our employees.
• Health-related bonuses – private health insurance arrangements available.

We're always looking for talented individuals to join our team and encourage you to reach out even if your interests lie in other areas within Neurotechnology. The salary for this position starts at 2200 EUR per month (gross) and is negotiable based on your professional experience and skills.

Contact us today.

If you are interested, please send your CV to [email protected].

Contact us