Jobs Python

🔹 Middle Python Developer (Backend)

This is a great opportunity to work with a stable team, contribute directly to product development, and grow professionally while working with modern technologies.

🔧 Responsibilities:

• Develop and maintain backend logic for web applications
• Design, build, and integrate RESTful APIs
• Work with PostgreSQL databases
• Ensure correct processing of static and media files using WhiteNoise
• Implement image manipulation tasks with Pillow
• Write clean, maintainable, and testable code
• Participate in code reviews, refactoring, and optimization

• Collaborate closely with frontend developers, QA, and other team members

   

✅ Requirements:

• 3+ years of commercial experience in software development
• Strong knowledge of Python and Django framework
• Practical experience with PostgreSQL and Docker Compose
• Familiarity with Pillow (image processing) and WhiteNoise (static file serving)
• Solid understanding of software development best practices

• English level B1+ (Intermediate) — ability to communicate within the team and work with technical documentation

   

✨ We Offer:

• Long-term cooperation with a stable product team
• Flexible work schedule and remote work opportunities
• Supportive and open-minded team culture

• Modern technology stack and well-defined processes

   

🛠 Recruitment Process:

1. Recruiter Interview
2. Test Task
3. Technical Interview
4. Offer

Join an amazing team at SerenityGPT led by the creator of Django Ninja. We use Gen AI for chat-with-your-data, customer support, self-service, data extraction, automation and other applications. We are both a product company and a consultancy helping companies with meaninful AI adoption and to become AI-native. More about us at docs.serenitygpt.com

We need a clear communicator who can understand the requirements by working directly with customers and implement them well and fast.

Our stack is Python, SQL, Django, git, docker. We are really AI-native ourselves when it comes to development.

Project

US/Canada event tickets purchase platform with tickets, event, locations, performers aggregation via third-party API, booking, purchase, payments.

Requirements:
— 1 year of commercial experience with Python and REST Framework;

— 1 year of commercial experience with JavaScript, TypeScript, React, Next.js
— 1 year of commercial experience with HTML, CSS, Tailwind CSS
— Ability to communicate in English
— Ability to work with databases (not only through ORM)
— Understanding of REST principles
— The knowledge of basic HTTP principles
— Experience with git & github
— Knowledge of the agile & scrum the basics

Nice to Have:
— Skills in FastAPI, react-router-v7
— Advanced knowledge of PostgreSQL
— Experience with Celery, Redis
— Familiarity with MongoDB

About the Company

We are building AI systems that combine multilayered, scalable knowledge graphs with advanced reasoning agents to analyze and understand highly complex knowledge domains with scholarly precision.

The Role

We are seeking a Senior Backend Engineer with 7+ years of experience to design and scale the backend infrastructure powering our AI platform.

Key Responsibilities

• Architect and implement scalable backend services and multi-tenant SaaS systems
• Design and operate high-throughput data pipelines (batch and streaming)
• Build APIs and services integrating LLM inference, retrieval systems, and knowledge graphs
• Productionize research-grade AI systems into reliable distributed systems

Required Qualifications

• 7+ years of backend engineering experience
• Strong experience with data pipelines and SaaS architectures
• Strong proficiency in Python
• Deep understanding of distributed systems and cloud-native environments
• Experience in architecture, development and deployment of Kubernetes based systems
• Fluent English

Preferred Qualifications

• Go and/or Scala experience
• Hands-on experience with LLM systems (RAG, model serving, evaluation)
• Experience with knowledge graphs, vector databases, or hybrid retrieval architectures
• MS in Computer Science

What We Offer

Technical Innovation: Lead novel neuro-symbolic architectures with cutting-edge research access

Work Environment: Flexible arrangements, international travel opportunities

We are looking for a motivated and ambitious Strong Junior Python Developer who is eager to grow in the field of modern web technologies. You will become part of our team, contribute to interesting and challenging projects, and gain valuable experience under the guidance of senior colleagues.
 

What you’ll be doing:

• Developing new features and modules for our products.
• Participating in the design and maintenance of REST APIs.
• Writing clean, efficient, and testable code.
• Integrating with various external services and databases.
• Participating in code reviews and collaborating with the team.
• Troubleshooting, debugging, and optimizing existing code.

Requirements:

• 6+ months of commercial experience in Python development.
• Knowledge of either Django or FastAPI.
• Hands-on experience with PostgreSQL or MongoDB.
• Solid understanding of REST API design principles.
• Basic knowledge of cloud technologies (AWS or others) is a plus.
• English proficiency at an Upper-Intermediate (B2+) level.

We offer:

• Competitive salary.
• Opportunities for professional and career growth.
• Mentorship and support from experienced developers.
• Work on interesting projects with a modern technology stack.
• Flexible schedule and remote work options.
• Official employment and paid vacation/sick leave.
• Corporate events and a friendly team atmosphere.

Looking for a Python Developer (Scraping) to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV. Ready to consider final year students with commercial experience.

     Skills & Qualifications:

• 9+ months of commercial experience with Python.
• Proficiency in web scraping, data extraction, cleaning, and visualization.
• Experience with web automation techniques and tools.
• Hands-on experience with relevant libraries and frameworks, including:
  • Playwright, playwright-stealth
  • Requests, aiohttp (for HTTP requests)
  • lxml, BeautifulSoup (for parsing and data extraction)
• Strong understanding of multiprocessing and multithreading, including process and thread management.
• Familiarity with Linux environments, cloud services (AWS, GCP), and Docker
• Experience with bypassing bot detection and CAPTCHA-solving techniques.
• Experience working with SQL databases (PostgreSQL, MySQL, or equivalent).
   

     Key Responsibilities:

• Develop, maintain, and optimize web scraping and parsing solutions.
• Design and implement APIs, ETL pipelines, and data integration services.
• Work closely with Project Managers to address customer requirements and challenges.
• Ensure performance optimization and efficiency of data collection pipelines.
• Collaborate with team members, participate in meetings, brainstorming sessions, and code reviews.
• Implement anti-bot evasion strategies to enhance scraping reliability.
   

     Optional Skills (Nice to Have):

• Experience with NoSQL databases (MongoDB, Redis, or equivalent).
• Knowledge of data analysis and processing using Pandas.
• Experience with Flask / Flask-RESTful for API development.
• Hands-on experience with CAPTCHA-solving services (2captcha, anticaptcha).
• Experience with GUI automation tools like PyAutoGUI.
• Knowledge of virtual display environments (e.g., xvfb, pyvirtualdisplay).
  
  We offer:
• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary nominated in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team building activities, corporate events.

We are looking for a skilled Python Developer to join one of our projects on a full-time basis.

About the project: The client is from Norway. They are working on developing a product for the maritime industry. The product focuses on energy analysis for different sea transport (for example, fuel usage, greenhouse gas emissions, etc.).

Responsibilities:

• Design and develop new features in line with the product roadmap and detailed requirements.
• Write clean, efficient, and maintainable code, following best practices and coding standards.
• Maintain and evolve existing systems, including troubleshooting issues and modernizing technologies and architecture.
• Ensure the application meets performance, scalability, security, and reliability requirements.
• Conduct code reviews and contribute to the continuous improvement of development processes and code quality.
• Participate in architectural discussions, influence technical direction, and take ownership of tasks and deliverables.

Requirements:

• 5+ years of commercial experience as a Python Developer.
• Upper-Intermediate (B2) or higher level of English.
• Strong proficiency in Python.
• Experience with frameworks: Django, FastAPI, or others.
• Experience with database systems like PostgreSQL and MySQL.
• Hands-on experience with queue & message broker platforms like Kafka/RabbitMQ.
• Hands-on experience with CI/CD.
• Experience in container-based architecture and deployments (Docker, Kubernetes).
• Experience in writing unit tests, functional tests, and integration tests.
• Proficient in working with the version control system Git.
• Hands-on experience with AI coding tools.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — April/beginning of May.

Please note that this position requires for the candidate to be located in EU Union.

We are looking for a Senior Full-Stack Developer to build a data-intensive analytics platform focused on forecasting, scenario modeling, and geospatial insights.

8+ years of experience in software development
 

Python, at least 7 years years of experience
React + TypeScript, at least 3 years of experience
Experience building data-heavy / analytics platforms is preferred
Experience with data processing (Pandas, NumPy; PySpark) is a plus
Hands-on with data visualization (D3.js, ECharts, Recharts, etc.)
Experience building interactive dashboards and analytical UIs
Familiarity with geospatial tools (kepler.gl, Mapbox, deck.gl, GIS data)
Experience working with large datasets and time-series data
Familiarity with AWS and Azure
English B2+
 

Nice to have: ML/forecasting, Spark, Airflow, logistics/flights domain

We at Sigma Software are looking for a Python Developer to join an exciting project for a global telecommunications leader. 

This is a full-time position based in Ukraine with the flexibility of remote work. You will be part of a skilled Agile team building a high-impact web application that manages and tracks hardware inventories for millions of users. 

At Sigma Software, we value innovation, professional growth, and work-life balance. You’ll enjoy working in a collaborative environment and contributing to impactful solutions.

CUSTOMER 
Our customer is a leading telecommunications company recognized for delivering innovative, large-scale technological solutions. Operating globally, they provide advanced communication services and infrastructure to millions of users and businesses. Known for their commitment to cutting -  edge technology, scalability, and reliability, they offer a dynamic and forward-thinking work environment. 

PROJECT 
The project involves developing a web application to manage and  track customers' hardware inventories. It supports the full lifecycle of hardware contracts and products,  enabling efficient reporting, monitoring, and operational control. The  application integrates with existing systems, leverages modern frameworks, and follows SAFe Agile methodology to ensure high-quality delivery. 

Key Technologies: Python, Django, Django REST Framework, PostgreSQL, Celery, AWS, Unix, Bash, Angular/React 

Job Description

• Design and implement well-structured, maintainable, and robust code solutions
• Develop new features and components, perform refactoring, debugging, and ongoing maintenance
• Conduct peer code reviews and adhere to established engineering practices
• Perform unit and integration testing to ensure code quality
• Analyze requirements and prepare detailed technical designs for features
• Create and maintain technical documentation
• Participate in customer meetings, including conference calls and face-to-face sessions

• Actively contribute to SAFe Agile ceremonies, including estimation, grooming, and planning sessions

   

Qualifications

• 5+ years of experience in Python
• Practical expertise with Django, Django REST Framework (DRF), and Django ORM
• Solid understanding of PostgreSQL
• Experience writing unit tests using Python’s testing frameworks (e.g., TestCase)
• Familiarity with Celery for task scheduling and asynchronous processing
• Experience with AWS and Unix-based systems
• Bash scripting skills
• Experience with Angular or React
• At least Upper - Intermediate level of English

WILL BE A PLUS:

• Experience with microservices architecture
• Knowledge of Docker/Kubernetes
• Familiarity with CI/CD pipelines
• Understanding of telecom industry specifics

PERSONAL PROFILE:

• Proactive and detail-oriented
• Strong communication skills
• Ability to work effectively in distributed teams
• Adaptable and open to feedback
• Collaborative mindset

Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

This position collaborates with a geographically diverse team to develop, deliver, and maintain systems for digital subscription and transactional products across the Customer’ SVOD portfolio.

Requirements:

• 2+ years in IT sphere  (SRE/OPS/TechSupport/DevOps/Engineering)
• 2+ years in Python experince (v3.11+)
• Experience with AWS Lambda
• Experience with Microservices
• Good troubleshooting skills
• Good communication skills
• Intermediate level of English, both written and spoken
• Willing to automate work processes (tech part – observability, routine tasks, etc.

Will be a plus:

• Experience in SRE
• Node.JS
• Expereince with Quality of Experience (QoE) or Quality of Service (QoS) metrics

Job responsibilities:

• Use SRE basics: reliability, monitoring, troubleshooting, and fixes/workarounds
• Be a person to contribute within SRE team in the company, develop and integrate processes, work closely with multiple teams
• Build automation on AWS Lambda (Python 3.11+ / Node.js 20+) and micro services (Flask / FastAPI)
• Create AI/Agentic automation (Copilot-style) for huge workflows including using local LLMs
• Write scripts and services in Python and Node.js for SRE tasks (tune and configure existing SRE tasks)
• Be ready to automate and improve/create from scratch new workflows for efficient monitoring/troubleshooting
• Work with high-load systems and process/parse data for automation

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!

About Us

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid) to create the next generation of CRM systems.

We’re building an AI-native CRM platform that completely redefines how sales automation works.
By structuring data for intelligent automation, we enable agentic AI to design workflows, assist Sales Leaders and Reps in real time, and generate predictable sales funnels – all through a simple, chat-driven interface.

Our mission: to build a CRM that works for User, not the other way around.

About the Role

We’re looking for a Senior / Principal Backend Engineer who thrives in dynamic environments, enjoys solving complex data challenges, and wants to shape a product from its early stages.

At ChatRevenue, we focus on goals, not ceremonies – no endless grooming sessions or heavy planning rituals.
You’ll have a direct influence on architecture, product decisions, and data design. Decisions are made quickly through open discussion and collaboration, without corporate bureaucracy.

What You’ll Do

• Design, develop and maintain backend services and APIs using Python / FastAPI
• Work with structured and unstructured data
• Implement AI-driven features into backend logic and APIs
• Ensure DevOps best practices (testing, CI/CD, security, Docker/Kubernetes)
• Collaborate closely with product, data, and frontend engineers to deliver business values fast

What We’re Looking For

• Strong Python experience, ideally with FastAPI, async programming, proven capacity to write production-ready code with speed and precision.
• Experience with SQL (PostgreSQL) and data processing frameworks (Pandas, ETL/ELT)
• Hands-on experience with Docker, Kubernetes, and Azure Cloud
• Understanding of data architecture, performance optimization, and scalability
• Experience with CI/CD pipelines, Git, and code review culture
• Excellent teamwork skills – constructive feedback, collaboration, and ownership mindset

Nice to have

• Experience with OpenSearch, Kafka, or Azure Data Services
• Exposure to DevSecOps and advanced debugging
• Knowledge of Generative AI integration into backend systems
• Develop and maintain data flows, ETL/ELT pipelines, and integrations between internal and external systems

Why Join Us

• Remote-first culture – work from anywhere
• Flexible schedule aligned with European time zone
• Direct impact – your work is visible in the product from day one
• Professional growth – as we scale, you can own a technical domain or lead a module
• Core team – become one of the people who know the product best and grow together with it
• Competitive compensation

If you want to build an AI-native CRM from the ground up and be part of the core team shaping the product, we’d love to hear your story.

Apply or reach out directly – let’s build something truly transformative together.

US Company is searching for a couple of Senior Python Developers into a complex, enterprise-level project: SaaS, which allows multiple functions for sustainability & operational risk management on high-risky industries (oil and gas gathering, chemical, energy etc). Interesting project with cutting edge technologies, distributed team, full-time, an official contract. Remote work, flexible schedule according to CET.

Position Overview:
We are looking for a couple of Senior Python Developers (frontend-end skills considered as a plus). This role is ideal for someone who thrives in building scalable, high-quality applications and possesses strong English communication skills. A crucial aspect of this position is the ability to work within cross-functional squads, collaborating closely with team members across various disciplines to deliver innovative solutions.

Tech Stack:

• Backend: Python, Django + SQLAlchemy, Celery + RabbitMQ, OpenAPI
• DB: PostgreSQL, Redis
• CI/CD: GitHub Actions, Azure Pipelines
• Infrastructure: k8s+Terraform, Azure, Heroku, GCP

Key Responsibilities:

• Design, develop, and maintain applications collaborating within cross-functional squads: engineers, designers, product managers
• Actively participate in squad meetings to define, design, and ship new features, ensuring alignment with project goals and timelines
• Ensure the performance, quality, and responsiveness of applications, leveraging cross-functional expertise to address complex challenges
• Identify bottlenecks, fix bugs, and contribute to improving code quality and test automation within a team-oriented environment
• Collaborate with the team to share knowledge and foster a culture where everyone can learn and grow together
• Keep abreast of emerging trends and technologies in web development, sharing knowledge and insights with cross-functional teams to drive innovation
• Knowledge of TDD and DDD

Qualifications:

• 7+ years of backend experience in any of the following languages Python, Java, C++, C#, Rust, Ruby, Go
• Comprehensive understanding of the web development process: design, development, deployment, and maintenance
• Exceptional problem-solving skills and attention to detail
• Experience with Agile development methodologies
• Skills to plan, track, and ensure timely delivery
• Strong English communication and interpersonal skills to effectively collaborate within squads
• Bonus: Frontend development experience, with proficiency in React with Typescript
• Bonus: Capable of managing development projects from conception to completion

Our Values:

• Customer-centric: We are focused on the customer in everything we do
• Action-oriented: We demonstrate a bias to action
• Collaborative: We recognize that the best ideas come from the exchange and sharing of ideas between individuals and teams
• Accountable: We deliver on commitments and have ownership of results
• Innovative: We challenge ourselves to develop creative solutions to problems

Work conditions:

• Distributed team, remote work.
• Kanban or scrum approach, 5-6 team members / team.
• Full-time (40 hours per week), CET business hours.
• Official contract: salary, sick-leave days, holidays, vacations.

Hiring process:

• Step 1 - preliminary interview (main questions) - 30 mins
• Step 2 - internal tech interview (tech questions) - 40-50 mins
• Step 3 - tech interview with team leader and architect - 1 hour

Description

The groundbreaking model for in-home care and support has given us the inspiration to create our new technology solution. Through a HIPAA-compliant platform that is intuitive and user-friendly we will enhance and empower care and communication between caregivers and their extended care team to improve outcomes and quality of life.

Requirements

4-5+ years of commercial experience as a software engineer
Backend development with Python or Golang
Experience with modern frontend frameworks (Ember.js, React, Vue, Angular)
Knowledge and hands-on experience with DB
Experience with Restful APIs and Microservices
Github Actions and general CI/CD experience
Strong commitment to master Ember.js framework and other required technologies
Upper-intermediate English level
Unit testing experience

Nice to have:

Experience with Amazon Web Services is a plus
Experience with Linux, Docker, Kubernetes
Very good communication skills – work with global distributed team
Strong analytical and problem solving skills, proactive and innovative

Job responsibilities

• Design, develop, and maintain full-stack web applications
• Implement RESTful APIs and integrate with relational databases
• Participate in the analysis, diagnosis and troubleshooting issues and defects
• Collaborate with cross-functional teams to deliver scalable, secure solutions
• Ensure application performance, security, and code quality through best practices and code reviews
• Participate in troubleshooting, debugging, and continuous improvement efforts

We are looking for a skilled Python Developer to join one of our projects on a full-time basis.

About the project: The client is from Norway. They are working on developing a product for the maritime industry. The product focuses on energy analysis for different sea transport (for example, fuel usage, greenhouse gas emissions, etc.).

Responsibilities:

• Design and develop new features in line with the product roadmap and detailed requirements.
• Write clean, efficient, and maintainable code, following best practices and coding standards.
• Maintain and evolve existing systems, including troubleshooting issues and modernizing technologies and architecture.
• Ensure the application meets performance, scalability, security, and reliability requirements.
• Conduct code reviews and contribute to the continuous improvement of development processes and code quality.
• Participate in architectural discussions, influence technical direction, and take ownership of tasks and deliverables.

Requirements:

• 5+ years of commercial experience as a Python Developer.
• Upper-Intermediate (B2) or higher level of English.
• Strong proficiency in Python.
• Experience with frameworks: Django, FastAPI, or others.
• Experience with database systems like PostgreSQL and MySQL.
• Hands-on experience with queue & message broker platforms like Kafka/RabbitMQ.
• Hands-on experience with CI/CD.
• Experience in container-based architecture and deployments (Docker, Kubernetes).
• Experience in writing unit tests, functional tests, and integration tests.
• Proficient in working with the version control system Git.
• Hands-on experience with AI coding tools.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — April/beginning of May.