Backend Python Tech Lead

#Vacancy #BackEnd #Python #Remote #SQL
https://montesauri.com/
We are looking for a strong Backend Python Tech Lead to build and run the backend of our crypto-banking product. This is a hands-on role: you will own key technical decisions, set engineering practices, and help the team deliver safely and fast.

What you will do

- Design, build, and maintain backend services using Python, Django, PostgreSQL.

- Work deeply with Django ORM: schema design, migrations, query optimization, data integrity, and performance.

- Integrate and operate Fireblocks for secure digital asset operations (wallets, transactions, approvals, policies).

- Integrate with external services (KYC/KYT, Travel Rule, banking/FX partners, internal services).

- Build secure and auditable flows: balances, transfers, limits, status tracking, idempotency.

- Improve reliability: background jobs, retries, rate limits, error handling, observability.

- Ensure security and compliance-by-design: permissions, audit trails, secure secrets handling.

- Mentor engineers, drive code reviews, testing, and release discipline.

- Work closely with Product/Compliance to turn requirements into clear technical solutions.

What we expect

- Strong production experience with Python + Django.

- Strong PostgreSQL skills (indexes, transactions, query plans, locking basics).

- Excellent ORM skills (efficient queries, avoiding N+1, correct relations, safe migrations).

- Solid experience with API integrations (timeouts, retries, idempotency, webhooks).

- Engineering leadership: architecture ownership, good trade-offs, delivery focus.

- Security mindset and good coding practices.

- Fluent English and Russian

Nice to have

- Experience with CI/CD pipelines and release workflows.

- Docker and practical infrastructure basics (environments, secrets, monitoring/alerts).

- Experience with Fireblocks in production.

- Fintech / crypto / payments background.

What success looks like

- Backend architecture is clear, maintainable, and scalable.

- Fireblocks and other integrations are stable, observable, and safe.

- The team ships with predictable quality: reviews, tests, clean releases.

- Product and compliance needs are translated into simple, secure backend solutions.

For CV - @aserbinova

#vacancy #fulltime #senior #fintech

Engineering Manager

(relocation to Georgia)

We are an international fintech company looking for a driven and experienced Engineering Manager to join our team. You will play a key role in building high-performing engineering teams, driving product and process improvements, and contributing to the development of innovative financial solutions.

Tasks:

- Build strong teams to ensure high-performance and growth: hiring, coaching and mentoring, leading engineers.
- Design, implementation, and improvement of software development and testing processes.
- Research and development of new designs and products, propose budgets for projects, and oversee all activities related to the project.
- Propose actions to improve efficiency and sustainability of processes and software design.
- Improve engineering practices: analyze the efficiency and quality of tech, tools, solutions, and production/operation methods, and lead initiatives to improve them.
- Participation in brainstorming, analytics, and testing during the development of new products.

Requirements:

- Action and self-starter mindset, proactive problem solver.
- 7+ years of hands-on experience in engineering (mobile, web, or desktop), with 3+ years in senior management roles.
- Proven experience managing teams of engineers (10–15 people): creating a culture of independent and self-organized teams.
- Experience in change management and building/improving efficient development and cross-team collaboration.
- Strong technical expertise and previous hands-on experience as a software engineer or full-stack analyst, preferably with brokerage/bank/fintech products (Python, Vue.js, MySQL, PostgreSQL, RabbitMQ/Kafka, Redis).
Fluent working English (both written and spoken).
Nice to haves:

- Experience working with brokerage/bank/fintech products.
- Tech stack: Python, Vue.js, MySQL, PostgreSQL, RabbitMQ/Kafka, Redis.
- Understanding of back-end/front-end oriented languages.
Understanding of brokerage solution architecture.
Please send your CV to @aserbinova

#vacancy #fulltime #senior #fintech

Engineering Manager

(relocation to Georgia)

We are an international fintech company looking for a driven and experienced Engineering Manager to join our team. You will play a key role in building high-performing engineering teams, driving product and process improvements, and contributing to the development of innovative financial solutions.

Tasks:

- Build strong teams to ensure high-performance and growth: hiring, coaching and mentoring, leading engineers.
- Design, implementation, and improvement of software development and testing processes.
- Research and development of new designs and products, propose budgets for projects, and oversee all activities related to the project.
- Propose actions to improve efficiency and sustainability of processes and software design.
- Improve engineering practices: analyze the efficiency and quality of tech, tools, solutions, and production/operation methods, and lead initiatives to improve them.
- Participation in brainstorming, analytics, and testing during the development of new products.

Requirements:

- Action and self-starter mindset, proactive problem solver.
- 7+ years of hands-on experience in engineering (mobile, web, or desktop), with 3+ years in senior management roles.
- Proven experience managing teams of engineers (10–15 people): creating a culture of independent and self-organized teams.
- Experience in change management and building/improving efficient development and cross-team collaboration.
- Strong technical expertise and previous hands-on experience as a software engineer or full-stack analyst, preferably with brokerage/bank/fintech products (Python, Vue.js, MySQL, PostgreSQL, RabbitMQ/Kafka, Redis).
Fluent working English (both written and spoken).
Nice to haves:

- Experience working with brokerage/bank/fintech products.
- Tech stack: Python, Vue.js, MySQL, PostgreSQL, RabbitMQ/Kafka, Redis.
- Understanding of back-end/front-end oriented languages.
Understanding of brokerage solution architecture.
Please send your CV to @aserbinova

#vacancy #remote

ML/DS Engineer – Historical Data & Map Intelligence (Junior-Middle)

At Historica https://www.historica.org/, we’re building an interactive application that lets users explore history through a dynamic, AI-enhanced map interface. Our mission is to make history accessible, visual, and engaging — from tracking political empires and religious shifts to mapping the spread of epidemics. We’re looking for a Machine Learning / Data Science Engineer (Junior–Middle level) who can help us turn complex historical datasets into meaningful, navigable map visualizations.

What You’ll Do

• Use an established script pipeline to collect historical data and build thematic maps (e.g., political borders, cultural zones).
• Optimize and refine this pipeline — experiment with parameters, improve efficiency, and enhance the accuracy of outputs.
• Manually inspect and verify historical map outputs; identify inconsistencies and edge cases.
• Filter and catalog problematic or low-quality data for future analysis.
• Monitor data collection and map processing servers (Linux-based).
• Research and implement performance improvements for key algorithms — especially AlphaShape and related geometry operations.

What We’re Looking For

• What We’re Looking For

• Python (Junior-Middle level): scripting, working with Jupyter Notebooks, manipulating polygons and geometric data.
• Basic experience with Large Language Models (LLMs) and understanding of how to apply them.
• Familiarity with Linux environments: terminal operations, SSH, screen, memory usage monitoring.
• Strong logical reasoning and spatial thinking.
• General knowledge of world history and ability to research and verify historical context quickly. (You don’t need to list every Roman emperor, but you should know the difference between the Roman Empire and the Holy Roman Empire.)
!! Fluent Russian and English

Nice to Have

Experience with optimizing algorithms or memory-heavy computations.
Background or deep interest in history, cartography, or geographic information systems (GIS).

https://t.me/aserbinova

#vacancy #remote

ML/DS Engineer – Historical Data & Map Intelligence (Junior-Middle)

At Historica https://www.historica.org/, we’re building an interactive application that lets users explore history through a dynamic, AI-enhanced map interface. Our mission is to make history accessible, visual, and engaging — from tracking political empires and religious shifts to mapping the spread of epidemics. We’re looking for a Machine Learning / Data Science Engineer (Junior–Middle level) who can help us turn complex historical datasets into meaningful, navigable map visualizations.

What You’ll Do

• Use an established script pipeline to collect historical data and build thematic maps (e.g., political borders, cultural zones).
• Optimize and refine this pipeline — experiment with parameters, improve efficiency, and enhance the accuracy of outputs.
• Manually inspect and verify historical map outputs; identify inconsistencies and edge cases.
• Filter and catalog problematic or low-quality data for future analysis.
• Monitor data collection and map processing servers (Linux-based).
• Research and implement performance improvements for key algorithms — especially AlphaShape and related geometry operations.

What We’re Looking For

• What We’re Looking For

• Python (Junior-Middle level): scripting, working with Jupyter Notebooks, manipulating polygons and geometric data.
• Basic experience with Large Language Models (LLMs) and understanding of how to apply them.
• Familiarity with Linux environments: terminal operations, SSH, screen, memory usage monitoring.
• Strong logical reasoning and spatial thinking.
• General knowledge of world history and ability to research and verify historical context quickly. (You don’t need to list every Roman emperor, but you should know the difference between the Roman Empire and the Holy Roman Empire.)
!! Fluent Russian and English

Nice to Have

Experience with optimizing algorithms or memory-heavy computations.
Background or deep interest in history, cartography, or geographic information systems (GIS).

https://t.me/aserbinova

#vacancy #remote
ML/DS Engineer / Historica

Remote · Part-time

Historica is an interactive app for exploring history through a dynamic map.
We’re looking for a talented ML/DS Engineer (part-time) to help us develop AI solutions for processing and analyzing historical data. You’ll be working on LLM optimization, clustering algorithms, and more.
What you’ll work on:
• Optimizing clustering of large numbers of data points in 2D space
• Improving LLM response accuracy and stability, validating outputs
• Crafting follow-up queries to refine historical data
• Supporting backend logic and data processing
• Tackling non-standard tasks: parallelization (Numba, CUDA), big data optimization, working with vector databases
Requirements:
🔹 Experience with LLMs: query optimization, response parsing and validation
🔹 Understanding of basic logic: knowledge of Turing machines is a must, stateless machines – a plus. Also, a mindset that some problems can’t be solved head-on :)
🔹 Proficiency in Python
🔹 Experience with databases: SQL or PostgreSQL
🔹 Understanding of algorithmic complexity (nice to have)
🔹 Classical ML: clustering, working with multidimensional spaces, decision trees
🔹 Ability to learn fast
🔹 Interest in history (or at least some basic knowledge) is a big plus
To apply: @aserbinova

#vacancy #remote
ML/DS Engineer (Full-Time / Part-Time)
At Historica https://www.historica.org/, we are building an interactive application for exploring history through a dynamic map. We need a highly skilled ML/DS Engineer to develop AI-driven solutions that analyze and process historical data - covering topics from politics and religion to epidemics - and to build recommendation systems and boundary-generation models.
Key Responsibilities
- Research, design, and implement machine learning solutions (both classic ML and deep learning) with a focus on geospatial tasks (e.g., boundary generation, segmentation of historical maps).
- Continuously integrate emerging ML/DS/AI techniques (CNN, RNN, GAN, etc.) into our platform, applying them to historical boundary generation and analysis of spatial-temporal data.
- Collaborate closely with the team to deliver reliable and scalable models.
- Contribute to data pipelines, ensuring high-quality data management and MLOps practices.
- Innovate and maintain state-of-the-art solutions for user-facing features (historical question-answering, recommendation engines).
Requirements
- 3+ years of experience in machine learning engineering (classic ML and deep learning).
- Strong Python, SQL, TensorFlow/PyTorch, scikit-learn skills; familiarity with LLM/RAG and NLU.
- Hands-on experience with ML research (Arxiv publications are a plus).
Sound knowledge of data structures, algorithms, and software design principles.
- Familiarity with cloud platforms (AWS/Google Cloud) is preferred.
- Bachelor’s/Master’s degree in Computer Science, Engineering, Mathematics, or related field.
- DevOps/MLOps (CI/CD, containerization) experience is a plus.
https://t.me/aserbinova

#vacancy #remote
ML/DS Engineer (Full-Time / Part-Time)
At Historica https://www.historica.org/, we are building an interactive application for exploring history through a dynamic map. We need a highly skilled ML/DS Engineer to develop AI-driven solutions that analyze and process historical data - covering topics from politics and religion to epidemics - and to build recommendation systems and boundary-generation models.
Key Responsibilities
- Research, design, and implement machine learning solutions (both classic ML and deep learning) with a focus on geospatial tasks (e.g., boundary generation, segmentation of historical maps).
- Continuously integrate emerging ML/DS/AI techniques (CNN, RNN, GAN, etc.) into our platform, applying them to historical boundary generation and analysis of spatial-temporal data.
- Collaborate closely with the team to deliver reliable and scalable models.
- Contribute to data pipelines, ensuring high-quality data management and MLOps practices.
- Innovate and maintain state-of-the-art solutions for user-facing features (historical question-answering, recommendation engines).
Requirements
- 3+ years of experience in machine learning engineering (classic ML and deep learning).
- Strong Python, SQL, TensorFlow/PyTorch, scikit-learn skills; familiarity with LLM/RAG and NLU.
- Hands-on experience with ML research (Arxiv publications are a plus).
Sound knowledge of data structures, algorithms, and software design principles.
- Familiarity with cloud platforms (AWS/Google Cloud) is preferred.
- Bachelor’s/Master’s degree in Computer Science, Engineering, Mathematics, or related field.
- DevOps/MLOps (CI/CD, containerization) experience is a plus.
https://t.me/aserbinova

#vacancy #remote

ML/DS Engineer (Full-Time / Part-Time)

At Historica https://www.historica.org/, we are building an interactive application for exploring history through a dynamic map. We need a highly skilled ML/DS Engineer to develop AI-driven solutions that analyze and process historical data - covering topics from politics and religion to epidemics - and to build recommendation systems and boundary-generation models.

Key Responsibilities
- Research, design, and implement machine learning solutions (classic ML and deep learning).

- Continuously integrate emerging ML/DS/AI techniques (CNN, RNN, GAN, etc.) into our platform.

- Collaborate closely with the team to deliver reliable and scalable models.

- Contribute to data pipelines, ensuring high-quality data management and MLOps practices.

- Innovate and maintain state-of-the-art solutions for user-facing features (historical question-answering, recommendation engines).

Requirements
- 3+ years of experience in machine learning engineering (classic ML and deep learning).

- Strong Python, SQL, TensorFlow/PyTorch, scikit-learn skills; familiarity with LLM/RAG and NLU.

- Hands-on experience with ML research (Arxiv publications are a plus).

- Sound knowledge of data structures, algorithms, and software design principles.

- Familiarity with cloud platforms (AWS/Google Cloud) is preferred.

- Bachelor’s/Master’s degree in Computer Science, Engineering, Mathematics, or related field.

- DevOps/MLOps (CI/CD, containerization) experience is a plus.

https://t.me/aserbinova

#vacancy #remotework
Python Backend Developer
(Part-time)

At Montes Auri Europe (Cyprus) we aim to bridge the gap between traditional finance and the crypto economy. We offer comprehensive set of crypto financial services that integrate seamlessly with traditional banking, allowing businesses to operate efficiently in both the crypto and fiat worlds.

We are looking for a talented Python Developer proficient in Django, with a deep understanding of cryptocurrency fundamentals, to join our team on a part-time basis with the potential to transition to full-time. This position offers a unique opportunity to be involved in the development and maintenance of an innovative crypto-banking solution. Join us at an exciting startup and play a pivotal role in shaping our cutting-edge product.

What You'll Do:
- Designed and implemented new application features from scratch and maintained using Python, Django, and PostgreSQL.
- Integrate and manage seamless interactions with the Fireblocks service.
- Develop robust, scalable backend systems for cryptocurrency banking solutions.
- Work with the team to translate user needs into effective, secure technical solutions.
- Optimize applications for maximum efficiency, scalability, and security.
- Conduct code reviews and write tests to improve application quality.

What We Look For:
- Experience in developing scalable, high-performing applications using Python.
- Experience with databases (pref. PostgreSQL), including raw and ORM querying.
- Practical experience in developing REST API applications and integrating with other systems using API and SDK integration patterns.
- Understanding the principles that underlie cryptocurrency.
- The ability to act independently throughout all stages of development, from breaking down tasks to successfully delivering functionality to the working environment.
- Strong problem-solving skills and the ability to self-study in a dynamic environ.

Nice to have:
- Experience with Celery and asynchronous development.
- Experience in Django development.
- NoSQL database expertise.
- Knowledge of cryptocurrency and blockchain technologies.
- Experience with Fireblocks and ByBit integrations.
- Experience with Docker and Kubernetes.

https://t.me/aserbinova