Jobs Lviv, Python

Quintagroup is looking for Senior Python Developer to join a leading European fintech product company. 

Technology stack: Python 3.11, Django 4.2, Postgres, AWS (EventBridge, Lambda, ECS, RDS, DynamoDB etc.), Docker, Pandas, Polars, Terraform

RESPONSIBILITIES:

• development with Python, AWS
• participation in planning and execution stages
• communicate with international (UK/UA/US) development team and CTO 

REQUIREMENTS

• 5+ years of experience with Python
• Experience with AWS and Python frameworks
• Able to work in a team-oriented, collaborative environment
• Ability to share knowledge

Customer methodologies and tools

• Scrum (2 week sprints)

Senior Python Developer - Project tech stack:

• Python
• AWS

WE OFFER:

• Long term projects
• A company with a specialization in Python development for the last 22 years
• Health insurance
• Different work models (remote, office, or hybrid remote/office options)
• Projects in AWS, Azure, GCP
• Different domains of projects: FinTech, EdTech, GovTech, IoT, e-commerce, marketplaces, e-auctions, e-learning, public procurement, interesting tasks, possibilities for career and professional growth
• Friendly atmosphere and good working conditions
• regular team-buildings and corporate parties
• Online English classes
• Flexible working hours
• Experience with new technologies

Client

Our client is the world’s leading music company, committed to artistry, innovation, and entrepreneurship.

Position overview

We are looking for a Senior Python Developer with strong expertise in Django and AWS to join our Release Products team. This role offers high autonomy and ownership, requiring you to design, build, and maintain production-ready backend services while contributing to infrastructure and CI/CD improvements.

You will work closely with a senior engineering team, taking responsibility for the production system and ensuring scalability, reliability, and performance. Ideal candidates are T-shaped engineers who thrive in fast-paced environments, can make independent technical decisions, and have hands-on experience with modern cloud and container technologies.

The project is exploring AI tools and approaches. We’re looking for someone interested in AI and familiar with the latest developments in the field.

Responsibilities

• Build and maintain Django backend services
• Own features end-to-end
• Contribute to infrastructure and CI/CD where applicable
• Work directly with a senior engineering team with minimal oversight
• Take responsibility for the production system, including troubleshooting and operational ownership

Requirements

• 6+ years of professional engineering experience
• Experience as a senior or lead-level contributor
• Production Django experience (not just Python)
• Strong in API design, data modeling, and performance optimization
• Solid AI skills and fluency in using AI tools, or a strong willingness and motivation to work with AI
• AWS expertise, including hands-on experience with EKS (not just theoretical Kubernetes)
• Experience with CI/CD pipelines using GitHub Actions
• Ability to troubleshoot production issues and ensure system stability
• Comfortable operating with high autonomy and making technical decisions independently
• Ability to ramp up quickly in existing production systems
• Strong communication skills and proactive approach
• T-shaped engineer (deep in one area, strong in another)
• Experience across backend + frontend or backend + infrastructure
• Used to working with experienced teams and minimal process

Intent Solution Group is inviting talented professionals to join us for an exciting FinTech opportunity to build and modernize an application for a US based investment advisory firm helping business owners and individual clients better manage their financial investments. Our goal is to boost productivity using modern technologies, including Generative AI, and deliver user-friendly digital solutions to our clients.

 

About the Role:

Support the Scrum team by implementing features across frontend and backend, assisting with LLM components, and helping with automation and delivery. This role offers strong growth into more complex LLM and OCI work.

Requirements

Key Responsibilities  

• Build and maintain backend logic in Python and user interfaces with React .  
• Contribute to LLM-powered features (API integrations, prompt handling, basic agent/UI interactions).  
• Use Claude Code and other AI tools for coding, debugging, and refactoring.  
• Create tests with genAI and support end-to-end quality within the team.  
• Assist with Bitbucket pipelines, basic OCI scripts, deployments, and environment setup.  
• Take ownership of user stories and deliver them fully to Definition of Done.  
• Actively participate in all Scrum events and suggest improvements.
   

Requirements  
 

• 2–5 years of experience in full-stack development, with solid Python skills plus React.  
• Basic to intermediate experience with LLM APIs (OpenAI/Claude) or strong eagerness to learn quickly.  
• Familiarity with Git, branching strategies, CI/CD concepts, and web service patterns.  
• Ability to deliver tested, deployable work in a Scrum environment.  
• Good English skills and a collaborative, proactive mindset.
   

Nice to Have  
 

• Any cloud platform exposure (OCI preferred) or Terraform.  
• Experience with testing/automation tools.  
• Enthusiasm for AI-assisted development and modern React ecosystems.
   

Benefits

• You will enjoy working in a flexible, Agile, and multinational environment to drive improvements to our customers’ solutions, design and develop new cloud services and software solutions.
• Your skills and experience can be applied to build state of the art software products. 
• You will definitely gain access to continuous learning opportunities and ensure the constant expansion of your skill-sets through working with top global players in technology scene.

• We provide you a wealth of opportunities to serve as an AWS domain expert and gain deep cross-industry expertise within our expanding customer portfolio.

  Office in the city centre​.

At the moment, we are looking for a Middle Backend Engineer ($$2000-3000).
Please note that this is a full-time on-site position in our Lviv office.

Position Requirements

• Bachelor’s degree in Computer Science, Applied Mathematics, or related quantitative field (preferred).
• 2-4 years of Python backend development experience with understanding of async programming.
• Working knowledge of FastAPI, SQLAlchemy, and Pydantic.
• Experience building and consuming RESTful APIs.
• Basic understanding of gRPC and Protocol Buffers (beneficial).
• Experience with task queues (e.g., Celery, RabbitMQ) or background job systems.
• Good understanding of relational databases (PostgreSQL, MySQL) and Redis.
• Familiarity with MongoDB (beneficial).
• Experience with Docker and basic understanding of Kubernetes concepts.
• Proficiency in writing unit tests with pytest.
• Basic knowledge of logging and monitoring practices.
• Strong version control skills with Git.
• Familiarity with cloud services (AWS preferred) is a plus.
• Solid understanding of probability theory, statistics, and combinatorics (university-level or equivalent self-study).
• Experience working with stochastic models, random number generation, or Monte Carlo simulations is a strong plus.
• Comfort with floating-point arithmetic precision, rounding strategies, and numerical stability in financial calculations.
• Familiarity with mathematical modeling or simulation-based validation of business logic.
• Good problem-solving and communication skills.

Responsibilities

• Develop and maintain backend features using Python and FastAPI.
• Implement RESTful API endpoints based on technical specifications.
• Write clean, maintainable code following established patterns.
• Create unit tests for new functionality using pytest.
• Fix bugs and resolve issues in existing codebase.
• Participate in code reviews and apply feedback.
• Work with PostgreSQL databases and Redis for caching.
• Document implemented features and API endpoints.
• Collaborate with team members on assigned tasks.
• Implement and maintain mathematical engines that involve probability distributions, weighted random selection, and statistical validation.
• Write simulation and verification tools to validate correctness of probabilistic business logic.
• Ensure numerical accuracy and deterministic reproducibility of calculation results.
• Collaborate with mathematicians/analysts to translate mathematical specifications into production code.
• Follow established development workflows and coding standards.

We offer

• Above market rate salaries
• Flexible working hours and remote/hybrid work options
• 25 days off per year + official holidays off
• Military reservist deferment
• English lessons compensation
• Medical compensation
• Professional Development Budget
• Tech Equipment Allowance
• Cozy office and free snacks
• Team Building and Social Events

If you’re passionate about creating, breaking boundaries, and shaping the future of digital entertainment — you’re one of us. Join our team of talented professionals where your expertise will be valued, your growth supported, and your contributions recognized. Don’t miss the opportunity to be part of an innovative company with a culture that fosters both personal and professional development.

Send us your resume today and let’s build the future together!

Project Description

We are developing a cybersecurity platform that analyzes how well data and systems are protected and whether they comply with international security standards.

The platform is built as a microservices-based system, where independent services handle data processing, integrations, and business logic. The frontend provides a user-friendly interface for managing and visualizing results.

We use modern technologies including Python (FastAPI), React + TypeScript, AWS, and Docker, with a focus on scalability, asynchronous processing, and cloud-based infrastructure.

We are looking for a Full-stack Developer to join our team and contribute to both backend services and frontend development.
 

Responsibilities
- Develop and maintain backend microservices FastAPI
- Build and enhance frontend features using React + TypeScript
- Integrate frontend with backend APIs and external services
- Work with data processing, business logic, and system integrations
- Participate in architecture discussions and feature development
- Write and maintain tests (unit and e2e)

Required skills
- 1+ years of commercial experience as a Full-stack or Software Developer
- Experience with Python (FastAPI)
- Experience with JavaScript/TypeScript and React
- Understanding of REST API design and integration
- Experience with relational databases (PostgreSQL) and ORM (SQLAlchemy or similar)
- Basic knowledge of cloud platforms (AWS)
- Experience with Docker and Git
- Understanding of testing approaches (unit/integration/e2e)
- English level: Upper-intermediate or higher

Will be a plus
- Experience with microservices architecture
- Familiarity with tools like React Query, Zustand, MUI
- Experience with Playwright, Vitest, Storybook
- Understanding of asynchronous processing (queues, workers)
- Experience with API clients (OpenAPI, Axios)
 

We offer
- Opportunities for career growth and personal development, to help you improve your skills and achieve your goals
- No micromanagement - your ideas and initiatives are always encouraged
- Educational programs that are covered by the company at 30% of the expense
- Paid vacation leave and public holidays (21 vacation days annually)
- Competitive financial compensation with regular performance reviews
- Outdoor team activities are paid for by the company
- English language improvement through extensive communication
- The chance to work alongside highly experienced and enthusiastic IT professionals who are ready to share their knowledge and help you gain invaluable experience in a live IT environment
 

Our hiring is quick and straightforward
- Test task 
- Technical interview with a hiring manager (1.5 hours)

About Us
Webugol is a global digital marketing agency that empowers brands through omnichannel strategies. We are passionate about providing custom digital marketing solutions to our clients. Now we’re building a next-generation AI automation platform that helps digital marketers launch, optimize, and scale campaigns with unprecedented speed and precision. From smart data pipelines to real-time decision-making, we’re pushing the limits of what automation can do in the ad tech space.

We’re looking for a talented Python Developer to join our on-site team in Lviv Office and work directly with the CEO to bring our core product vision to life.

Your Role
As our backend developer, you will:

• Develop and maintain FastAPI-based services powering our automation engine
• Build scalable async operations using asyncio (Python 3.10+)
• Manage and optimize PostgreSQL schemas and queries
• Integrate with major advertising APIs (Google Ads, Meta, etc.)
• Collaborate closely with the CEO on product features, strategy, and architecture
• Own key components of the platform and help shape the roadmap
• Contribute to a fast-moving, product-driven team onsite

What We're Looking For

• Core: Strong experience with Python 3.10+ and deep understanding of asyncio for building high-performance asynchronous applications.
• Frameworks: Experience with FastAPI and Pydantic (v2).
• Databases: Solid experience with PostgreSQL, including writing complex queries, optimizing performance, and schema management.
• ORM: Familiarity with Tortoise ORM is a big plus. Experience with SQLAlchemy or Django ORM is also valuable.
• Migrations: Proficiency with Aerich or Alembic for database migrations.
• Testing: Experience writing tests using Pytest to ensure code quality and reliability.
• Infrastructure: Experience working with Docker, CI/CD pipelines for automating deployments.
• Background Tasks & Scheduling:
  • Experience with background task management using tools like Redis, RabbitMQ, or Taskiq (ideal, or Celery as a fallback).
  • Understanding of scheduling tasks with Cron Jobs for data synchronization and periodic operations.
• External APIs: Experience working with Google Ads API, Google API Client, and Webhooks. Familiarity with other external APIs is an advantage.
  • Understanding of error handling, retries (using Tenacity), rate limiting (e.g., Leaky Bucket), and timeout management.
• System Design: Solid understanding of building modular systems, designing database structures, data flows between services, and queuing systems that scale efficiently.
• OOP & Clean Code: Knowledge of SOLID, DRY, and KISS principles. Experience implementing design patterns such as Strategy, Repository, and Factory.

Nice to Have:

• NoSQL: Experience with MongoDB.
• AI Integration: Experience working with OpenAI API, LangChain, or OpenRouter.
• Cloud Infrastructure: Familiarity with AWS, GCP, S3, or DigitalOcean.

Why Webugol?

• A fast-paced, collaborative environment with direct impact on the product
• Opportunity to work with cutting-edge technologies in the AI and ad-tech space
• Flexible working environment
• Competitive salary and benefits package
   

If you're passionate about backend development, automation, and building scalable systems, we'd love to meet you. Apply now to be a key player in shaping the future of digital marketing automation at Webugol.

Requirements:
•     3+ years of experience with Python and Linux
•     Ability to write high‑performance, optimised code
•     Solid understanding of computer fundamentals: memory, data transfer protocols
•     Knowledge of security principles and clean code practices
•     Strong independence: from identifying tasks to execution and delivery
Responsibilities:
•     Develop and optimise software solutions in Python
•     Work daily with Linux systems
•     Ensure performance, reliability, and security of code
•     Handle the full cycle of tasks: analysis, development, testing, deployment
We Offer:
•     Military reservation of employees

•     Relocation and accommodation compensation
•     Work in a modern technical environment
•     Competitive compensation and transparent conditions
•     Opportunities for professional growth and learning
•     A team that values quality and results
 

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

What we expect from the candidate:

• Experience in development using the Python programming language is required.
• Knowledge of frameworks such as Django and DRF is necessary.
• Understanding of the fundamental principles of object-oriented programming is essential.
• Proficiency in working with databases such as MySQL and PostgreSQL is important.
• Experience with version control systems like Git is mandatory.
• The candidate must demonstrate seriousness and the ability to collaborate effectively both in a team and independently.

What we offer:

• free study in our Corporate English Academy
• growth and development opportunities for young developers even if you have no commercial experience
• regular salary review (after the completion of each contract)
• provision of Apple equipment
• comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).
• timely payment of salaries.
• corporate events, teambuildings, etc.

• working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

   

  Feel free to contact us now; this could be the beginning of our collaboration! We will respond promptly upon receiving your resume.

We are a young and fast-growing company focused on building modern and innovative technology projects. This role requires on-site work, so the position is open only to candidates based in Lviv. As part of the hiring process, you will need to pass a technical interview where you can demonstrate your professional knowledge, practical skills, and technical expertise.

 Requirements: Hands-on experience with Python development Strong knowledge of Django and Django REST Framework Solid understanding of object-oriented programming principles Experience working with databases such as MySQL and PostgreSQL Confident use of version control systems (Git) Responsible attitude, strong work ethic, and ability to work effectively both independently and within a team

 We offer: A comfortable and well-structured work schedule Company-provided equipment A friendly and supportive office environment Official employment with a competitive salary based on your experience and skills Guidance and support from an experienced team Opportunity to work on engaging and challenging projects Send us your resume today — this could be the start of a successful collaboration. We will get back to you promptly after reviewing your application.

Шукаємо Python Backend інженера для роботи над системою відеоспостереження з високим навантаженням. Ви будете розробляти та оптимізувати backend-сервіси та забезпечувати стабільну роботу системи в реальному часі.

Формат роботи — офіс (Львів)

Обов’язки

• Проєктування та розробка високопродуктивних API на FastAPI
• Оптимізація продуктивності системи під високим навантаженням
• Реалізація механізмів автентифікації та авторизації (AuthN/AuthZ)
• Побудова ефективної міжсервісної взаємодії

Вимоги

• Досвід з Python та FastAPI (розробка API).
• Впевнена робота з PostgreSQL (схеми, індекси, транзакції, оптимізація запитів).
• Розуміння роботи threading, multiprocessing, asyncio у Python
• Docker (збірка образів, docker-compose, дебаг).
• Досвід з міжсервісною взаємодією: gRPC, ZeroMQ

Буде плюсом

• Досвід роботи з Kubernetes
• Досвід побудови high-load систем

Компанія пропонує

• Участь у розробці продукту, що має реальне значення для безпеки країни
• Команду сильних інженерів і підтримку у розвитку
• Можливість впливати на архітектурні рішення
• Комфортний офіс у Львові
• Бронювання для співробітників
• Конкурентну винагороду відповідно до рівня експертизи

Процес відбору

1. Онлайн-співбесіда з рекрутером
2. Технічна співбесіда з керівником напрямку
3. Перевірка внутрішньої служби безреки
4. Фідбек і пропозиція роботи

Підрозділ ЗСУ, який спеціалізується на аналітиці даних, шукає Python Engineer для проєкту у сфері штучного інтелекту.

Ми працюємо над рішеннями, що поєднують аналіз даних, сучасні підходи до розробки та інструменти ШІ. Шукаємо фахівця, який хоче розвиватися в сильній команді та долучитися до створення практичних технологічних рішень.

Вимоги:

• від 1 року комерційного досвіду з Python
• знання баз даних
• досвід роботи з Git / GitHub
• розуміння принципів роботи в Scrum-команді

Буде плюсом:

• досвід роботи з ML / AI-проєктами
• знання SQL
• досвід роботи з API, FastAPI або Flask
• вміння працювати з даними та автоматизацією

Ми шукаємо людину, яка:

• вміє писати чистий і зрозумілий код
• готова навчатися та швидко занурюватися в нові задачі
• вміє працювати в команді та брати відповідальність за результат

We are looking for an AI Solution Architect who will be responsible for translating business requirements into scalable, robust, and efficient technical solutions.

This role is part of Sigma Software’s Center of Excellence, a strategic division dedicated to delivering high-impact technological solutions across diverse industries. The team specializes in advanced architecture design, AI/ML integration, cloud-native solutions, and enterprise-grade systems. Operating as a knowledge and innovation hub, it collaborates with global clients to solve complex business challenges through cutting-edge technology and best engineering practices.

Responsibilities

• Design scalable AI-driven solutions, ensuring performance, reliability, and maintainability
• Integrate multiple components (AI/ML, backend systems, third-party services) into a cohesive architecture
• Provide technical estimation, advisory services, PoCs, and support during pre-sale activities
• Collaborate with stakeholders to elicit and clarify product and technical requirements
• Partner with PMs to align architecture with project goals and constraints
• Translate complex business requirements into scalable and compliant technical architectures
• Define architectural standards, best practices, reference models, governance rules, CI/CD expectations, and operational guidelines
• Analyze existing client infrastructure and align new solutions accordingly
• Balance functional and non-functional requirements (performance, security, cost, scalability)
• Drive and justify key technical decisions based on trade-offs and alternatives

Personal profile

• Ability to make and defend strategic technical decisions
• Strategic thinker with the ability to see the “big picture”
• Strong ability to bridge business needs with technical solutions
• High level of ownership and accountability
• Adaptability in dynamic environments
• Leadership through expertise and influence

Requirements

• 7+ years of experience in software engineering and system design
• 3+ years in a technical leadership or architecture role
• Strong proficiency in Python
• Hands-on experience with AI/ML solutions (including LLMs / Generative AI)
• Proven experience designing distributed systems and integration-heavy solutions
• Experience with cloud platforms (AWS, GCP, or Azure)
• Hands-on experience with containerization and orchestration: Docker, Kubernetes, Helm
• Strong understanding of APIs, microservices, and system integration patterns
• Proven track record in consulting, pre-sales, and client-facing activities
• Strong communication skills and ability to work with both technical and non-technical stakeholders
• Advanced level of English

Will be a plus

• Experience with LLM-based solutions (RAG, AI agents)
• Hands-on experience with TensorFlow or PyTorch
• Background in Data Engineering or Big Data
• Cloud certifications

__________________________________________________________________

Ми шукаємо AI Solution Architect, який відповідатиме за трансформацію бізнес-вимог у масштабовані, надійні та ефективні технічні рішення.

Ця роль є частиною Center of Excellence Sigma Software — стратегічного підрозділу, що створює технологічні рішення з високим впливом для різних галузей. Команда спеціалізується на проєктуванні передової архітектури, інтеграції AI/ML, cloud-native рішень та систем корпоративного рівня. Працюючи як центр знань та інновацій, ми співпрацюємо з глобальними клієнтами, щоб вирішувати складні бізнес-завдання за допомогою найсучасніших технологій та кращих інженерних практик.

Обовʼязки

• Проєктувати масштабовані AI-driven рішення, забезпечуючи їх продуктивність, надійність та підтримуваність
• Інтегрувати кілька компонентів (AI/ML, backend-системи, сторонні сервіси) в єдину архітектуру
• Надавати технічні оцінки, консультаційні послуги, PoC та підтримку під час pre-sale активностей
• Співпрацювати зі стейкхолдерами для збору та уточнення продуктових і технічних вимог
• Працювати разом з PM, щоб узгодити архітектуру з цілями та обмеженнями проєкту
• Перетворювати складні бізнес-вимоги у масштабовані та відповідні технічні архітектури
• Визначати архітектурні стандарти, best practices, референс-моделі, правила governance, очікування щодо CI/CD та операційні гайдлайни
• Аналізувати існуючу інфраструктуру клієнта та узгоджувати нові рішення відповідно
• Балансувати функціональні та нефункціональні вимоги (продуктивність, безпека, вартість, масштабованість)
• Приймати та обґрунтовувати ключові технічні рішення, базуючись на компромісах та альтернативних підходах

Персональний профіль

• Вміння приймати та захищати стратегічні технічні рішення
• Стратегічне мислення та здатність бачити “загальну картину”
• Сильна здатність поєднувати бізнес-потреби з технічними рішеннями
• Високий рівень відповідальності та залученості
• Адаптивність у динамічних середовищах
• Лідерство через експертизу та вплив

Вимоги

• 7+ років досвіду у розробці програмного забезпечення та проєктуванні систем
• 3+ роки досвіду на технічній керівній або архітектурній позиції
• Високий рівень володіння Python
• Практичний досвід роботи з AI/ML рішеннями (включно з LLMs / Generative AI)
• Доведений досвід проєктування розподілених систем та рішень з великою кількістю інтеграцій
• Досвід роботи з хмарними платформами (AWS, GCP або Azure)
• Практичний досвід контейнеризації та оркестрації: Docker, Kubernetes, Helm
• Глибоке розуміння API, мікросервісів та патернів інтеграції систем
• Досвід у консалтингу, pre-sales та роботі з клієнтами
• Сильні комунікаційні навички та вміння працювати як з технічними, так і з нетехнічними стейкхолдерами
• Рівень англійської: Upper-Intermediate або вище

Буде плюсом

• Досвід роботи з LLM-based рішеннями (RAG, AI agents)
• Практичний досвід з TensorFlow або PyTorch
• Досвід у Data Engineering або Big Data
• Хмарні сертифікації