Careers

Tezos ecosystem career opportunities

Tezos is the product of many organizations and individuals across the globe working together on an open-source project.

Back End and Data Engineer

Madfish

Madfish

Software Engineering, Data Science
Ukraine
Posted on Oct 5, 2025

Back End Data Engineer

Company: NeuCurrent

Location: Remote / Hybrid

NeuCurrent is an AI powered CRM and omnichannel marketing platform for retailers. NeuCurrent empowers brands to connect with their customers more intelligently – through real-time personalization across email, SMS, WhatsApp, and push.

We are looking for a motivated, bright and independent Data and Back End Engineer with at least 3 years experience who is willing to take broad responsibilities across product development and wants to progress quickly to a senior role within a company.

Why you should apply:

This is a challenging job. Building something new is not easy.

We are building a new product.

It takes time to grow and get results.

Working for a start up you are going through lots of challenges.

We often multi-task as we grow our company.

BUT If you want to be part of the fast growing business and team, generate your own ideas, and see the direct impact of your work on the business of the users, you should consider applying for this job.

Apply if you want to try yourself in something new!

About company:

At NeuCurrent we are building a disruptive technology for retail which enables all retailers to implement data driven customer retention without expensive data analytics and marketing resources. We are actively expanding in Europe at present.

Our values:

We care for our people and customers

We develop innovation that generates real benefit

We are not afraid to take risks and see failure as a learning opportunity

We are determined and always look for solutions to move forward

Responsibilities and Tech Stacks:

Data Processing

  • Maintain and improve data collection pipelines, which are the backbone of our product
  • Create new integrations
  • Maintain DWH architecture
  • Support and improve Kubernetes infrastructure on GCP
  • Developer infrastructure for ML pipelines

Tech stack:

Redis, Argo

Python 3, Pandas, Numpy, Sqlalchemy

PostgreSQL, Google BigQuery

Docker, Kubernetes, Google Cloud Platform

Flask

Backend Development

  • Support and further develop the product backend API
  • Developer infrastructure for ML pipelines

Tech stack:

Python, Flask

PostgreSQL

Docker, Kubernetes, Google Cloud Platform

ML and Data Analysis

  • Improve and support ML models of product recommendation engine
  • Developing dashboards

Tech stack:

Collaborative filtering models

Content and hybrid recommendation models

Learn to rank models

Sequence prediction neural network models

Python, Jupyter, pandas

BigQuery

Data Build tool

Looke studio

Other Requirements:

Work closely with the founders on product development and improvement

Actively contribute ideas to product innovation including AI implementation

Customer focused

An excellent / good working English is a must as you will deal with the English speaking customers

Personal Qualities:

A self-starter who has the experience and confidence to act independently

Have a positive mindset and attitude to solve problems and represent NeuCurrent with our customers

A strong team player who is keen to learn and share her/his knowledge

Enthusiasm and desire to progress professionally to a managerial role quickly

Be structured and a good communicator

What we offer:

You will have a lot of freedom in your field to create direct impact on our clients and NeuCurrent business and product development

We have a young, highly motivated, and talented team

You will become an integral part of new product development

You will have plenty of opportunities to make your own decisions

You will have unlimited opportunities to progress to managerial roles in our fast growing company

Options / shares are available for a proven candidate