Jobs Python

Шукаємо Senior Python Developer з фокусом на AI та автоматизацію в продуктову команду.

Вимоги:

• 4+ років досвіду з Python
• Досвід у продуктових командах (не лише аутсорс)
• FastAPI, SQLAlchemy
• PostgreSQL / MySQL
• Git, code review практика

AI:

• Досвід з OpenAI API, Claude або аналогами
• LangChain / LlamaIndex / CrewAI / AutoGen
• Побудова multi-agent систем
• Prompt engineering, RAG
• Досвід AI-автоматизацій (генерація коду, тестів, аналітики)

 Задачі:

• Розробка AI-рішень та автоматизацій
• Побудова та оптимізація multi-agent систем
• Інтеграція AI у продуктові процеси
• Робота з backend (API, БД, сервіси)

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Project Overview: Senior-level backend role, ideally approaching Architect level, focused on designing and developing core backend services for ORA. The work enables secure cloud integration with SEF through KMIP and Barbican, requiring deep expertise in cryptography, Kubernetes, and open-source / open-standard solutions.

Tech Stack: Python · Kubernetes · OpenStack · KMIP · Barbican · TLS · CRDs · Distributed Systems

Requirements (Must-have):

• Extensive senior-level backend development experience in Python
• Crypto hands-on experience — must be clearly visible in CV
• Strong knowledge of cryptography — TLS and data encryption
• Practical Kubernetes experience — infrastructure and management layers
• Familiarity with OpenStack
• Experience writing unit and integration tests for backend systems
• Ability to design and work with complex distributed systems and core services
• Fluent English — C1 minimum
• Location: Europe (remote)
  
  Responsibilities:
• Design and develop ORA's core backend services, integrating with KMS via KMIP for components like Barbican and Ceph
• Build and manage Kubernetes-based infrastructure — CRDs, operators, and controllers
• Implement secure communication mechanisms using TLS and advanced encryption methods
• Work closely with architecture and infrastructure teams across management layers
• Create and maintain unit and integration tests for high-quality, reliable code
• Contribute to architectural decisions and provide technical leadership in backend development
  
  Nice to Have At least one of the following is strongly preferred:
• Knowledge of KMIP and secure key management practices
• Experience with Barbican and open-standards integrations
• Experience with cloud convergence concepts and ORA architecture
• Understanding of scalability and performance optimization in microservices
  
  Hiring Process Intro call → Technical discussion → Offer
   

• Project Description:

  By applying for this position, you may join one of the most respected and rapidly growing institutional investors globally. Our client is a professional investment management organization that manages funds to ensure long-term sustainability. The company invests across all major asset classes, including public equity, private equity, real estate, infrastructure, and fixed-income instruments, with offices in Toronto, London, Hong Kong, New York, São Paulo, Luxembourg, and Mumbai.
  
  The client attracts and selects high-caliber individuals from top-tier institutions worldwide. Joining the team offers the opportunity to work with diverse and inspiring colleagues and approachable leaders, engage in stimulating work within a fast-paced and intellectually challenging environment, and gain accelerated exposure and responsibility. There are also global career development opportunities and the motivation of contributing to an important social purpose grounded in strong principles. The organization maintains a deeply rooted culture centered on integrity, partnership, and high performance.
  
  If you are passionate about performance, value a collegial and collaborative culture, and uphold the highest standards of integrity, this opportunity may be right for you.

   

• Responsibilities:

  The Technical Lead will oversee the technical strategy and execution of fintech projects, managing a distributed team of Python developers and ensuring seamless delivery on AWS infrastructure. This role merges technical leadership, people management, and client communication, requiring a proactive and empathetic approach to both technology and team development.
  Key Responsibilities
  • Lead and coordinate a remote development team across multiple time zones to deliver high-quality fintech software solutions.
  • Oversee project architecture, development, deployment, and performance optimization using Python and AWS.
  • Ensure robust, scalable, and secure system design aligned with fintech industry standards and compliance requirements.
  • Build and maintain strong client relationships, providing regular progress updates and strategic technical insights.
  • Conduct regular performance reviews, one-on-one check-ins, and mood monitoring to foster engagement and well-being within the team.
  • Mentor engineers, support professional growth, and encourage knowledge sharing across teams.
  • Manage project timelines, risks, and dependencies in accordance with agile principles.
  • Identify and drive improvements in development processes, collaboration practices, and product quality.
  • Collaborate with product managers and business stakeholders to align technical solutions with strategic goals.

   

• Mandatory Skills Description:
• • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • 8+ years of experience in software engineering with at least 2 years in a technical leadership role.
  • Proven expertise in Python development (Django, FastAPI, Flask, or equivalent).
  • Solid experience with AWS (ECS, Lambda, S3, CloudFormation, RDS or similar services).
  • Understanding of scalable data pipelines and ETL processes using Apache Airflow, Apache Spark, and AWS services (Amazon EMR, AWS Glue, AWS Lake Formation).
  • Previous experience leading distributed or cross-cultural engineering teams.
  • Strong communication skills and ability to manage relationships with both internal and external stakeholders.
  • Demonstrated success delivering fintech systems (e.g., payment gateways, banking APIs, compliance tools).
  • Deep understanding of Agile/Scrum methodologies.

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.

About us

RAW is a new studio with a conviction to create something that stands out in the sea of sameness. We develop innovative, easy-to-understand and highly entertaining slot games for the gaming industry. We were founded in March 2021, by well-known industry experts with strong investment backing.

 
At RAW iGaming, we believe in the fundamental principles of equality and diversity. We are committed to fostering an inclusive environment where everyone, regardless of gender, race, age, sexual orientation or beliefs, is respected and valued. This commitment is integral to our culture and drives our efforts to ensure equal opportunities and create a diverse and dynamic workforce.

Role Purpose

• Design and develop new backend features on a highly scalable and self-healing platform

• Help on the implementation of a state-of-the-art microservices architecture

• Research new technologies and take part of architectural decisions

• Work in a test-driven development environment

• Write code with performance, reliability, and maintainability in mind

• Perform functional requirements analysis

• Write high-quality code and documentation

• Work closely with other developers, QA, and product team members

• Apply analytical skills and be committed to quality

• Help track requests, issues, work progress, and any other changes using our project management tools

• Manage individual project priorities, deadlines, and deliverables

• Manage code changes and perform code reviews

Accountabilities include, but not limited to

• Design and Development

• Software Development

• Platform Development

Knowledge, Skills & Experience

• 4+ years of experience as a backend software engineer, and master Python or Go as a programming language

• You are familiar with DevOps practices and containerization technologies on cloud-based environments

• You have experience in distributed systems and micro service architectures

• You have a proven track record from working with heavy transactional systems

• You care about software quality; you care about software engineering, and you want to make a difference

• You have good attention to detail

• You can work with minimal supervision

• You have a good command of both verbal and written English

• Having a degree in Information Technology or another related field would be

considered an advantage

The budget for this role is 3000 - 3500 eur gross.

Benefits:

• 25 days paid vacation days
• paid public holidays
• Private health insurance (for candidates residing in Ukraine) 
• Additional marriage leave
• Additional paternity leave
• 5 days of paid sick leave
• Professional development support
• Department team building activities
• HR support

We are looking for a Senior Backend Engineer to join our Legal Tech engineering team and help build the next generation of AI-driven litigation ecosystem. This role combines top-tier backend engineering, cloud architecture, and cutting-edge LLM/AI innovation.

You’ll build high-scale, secure, multi-tenant services that turn our real-time transcription engine into AI-powered workflows and assistants used by legal teams. The role offers real ownership and chances to lead initiatives, while giving you space to grow your skills in AI development and modern dev-AI tools — all within a supportive, collaborative team.

This role is for people who bring passion, curiosity, and a genuine drive to build something meaningful as part of a strong, mission-driven team.

This is a remote position based in Ukraine. Candidates must have full professional proficiency in English.

What makes Verbit unique?
Verbit turns speech into impact. Our team of 250 professionals builds AI-driven solutions that help the world’s leading organizations get real value from their audio and video content. We serve high-end customers across the Legal, Media and Education markets with a next-generation verbal-intelligence platform that brings AI into the core of their workflows.

Our in-house technology combines advanced LLMs, GenAI capabilities and speech AI to power everything from legal-tech automation and real-time insights to intelligent media and learning workflows. Beyond transcription or accessibility, Verbit provides actionable intelligence: smart summaries, analytics, search, knowledge extraction, legal-deposition insights and more.

With more than 3,000 global customers relying on Verbit — including top law firms, universities, enterprises and media organizations — we’re building the future of how speech data is processed, understood and used.

     If you want to join our journey, you’ll need:

• 7+ years of hands-on backend development experience in a high-scale production environment
• Strong proficiency with Python, REST APIs and Cloud (e.g. AWS, GCP)
• Strong experience designing and building distributed, cloud-native microservices
• Experience with event-driven architectures and asynchronous processing
• Solid understanding of system design, scalability, availability, and performance optimization
  Practical experience using AI-powered development tools (e.g., Cursor, Claude Code)
• A significant advantage if you have practical experience with AI infra, such as: RAG, Agentic frameworks, Langfuse, LiteLLM
  Ability to take ownership and drive projects end-to-end, working proactively and independently and as a team in a fast-moving environment
• Good communication skills and teamwork
  Ability to work efficiently both individually and within a team
• Formal education in relevant fields (CS, Math, Electrical Engineering etc.)
• Experience with large scale SaaS solutions
• Ability to integrate AI/LLM features into backend services (e.g., prompting, embeddings, RAG pipelines, fine-tuning)

It will be even better if you have:

• Formal education in relevant fields (CS, Math, Electrical Engineering etc.)
• Experience with large scale SaaS solutions
• Ability to integrate AI/LLM features into backend services (e.g., prompting, embeddings, RAG pipelines, fine-tuning)

About Us

At Structurata, we deliver premier workforce data encompassing people, contacts, organizations, jobs, and intent signals. Renowned for providing the most up-to-date and accurate lead generation data on the market, our solutions empower cutting-edge recruiting and sales platforms, AI-driven models, custom audience creation, and much more. With seamless delivery through APIs, and data feeds, Structurata ensures our customers access the data they need, when and how they need it. We are a Ukrainian based company and a Ukrainian based team.

As a Scraper Engineer, you will:

• Monitoring Duties
  • Review monitoring reports to ensure crawler health and data quality
  • Analyze logs to identify unexpected events, proxy issues, and schema changes. 
• Implement New Crawler Services
  • Build and deploy crawler services for new public data sources we are wishing to crawl
  • Develop work email enrichment capabilities to enhance data coverage
• Handle Crawler Outages of P1 Services
  • Investigate and resolve LinkedIn crawler issues, including proposing solutions when APIs are deprecated
  • Respond to monitoring alerts and investigate issues (e.g., significant decreases in profiles crawled)
  • Troubleshoot and restore critical data pipelines with urgency

Required Skills & Experience

• 3+ years of experience in Python development with a strong understanding of good code design principles
• Solid proficiency in PostgreSQL (PSQL), including query optimization and database design
• Experience with Celery for distributed task queue management
• Proven experience building ETL applications that can scale with billions of events
• Experience with web scraping technologies, proxy management, and handling anti-bot measures
• Strong debugging skills and ability to analyze logs and monitoring systems
• Excellent problem-solving skills and ability to work independently or collaboratively

Preferred Skills

• Experience with Flower for Celery monitoring
• Familiarity with LinkedIn APIs and other professional data sources
• Knowledge of firewall configuration and IP tables management
• Experience with Docker and containerized deployments

As a Junior Python Developer, you'll join our engineering team to build the backend systems that power our autonomous AI agent platform. You'll work alongside senior engineers and ML teammates to deliver scalable, reliable services that support real-time agent workflows.

We're looking for someone sharp, curious, and eager to grow — strong fundamentals matter more to us than years of experience.

Key Responsibilities

• Develop and maintain backend services and APIs supporting AI agent orchestration and data pipelines
• Write clean, efficient, and well-documented Python code
• Support the design and implementation of databases, messaging systems, and data integrations
• Collaborate with ML and frontend teams to integrate models and features into production
• Help monitor system performance, debug issues, and contribute to reliability
• Participate in code reviews, testing, and improving backend best practices

Requirements

• 0–2 years of professional Python experience (internships, open source, or strong personal projects count)
• Strong knowledge of algorithms and data structures, with a solid grasp of time and space complexity
• Clean, idiomatic Python and a good sense for choosing the right tool for the job
• Familiarity with version control (Git) and writing testable code
• A genuine curiosity for how things work under the hood

Nice to Haves

• Participation in competitive programming contests
• Olympiad background in informatics or mathematics
• Exposure to backend development, REST APIs, or databases
• Familiarity with Docker or CI/CD workflows
• Open-source contributions

Why You Should Join

• Competitive equity & pay: get in early and own what you build
• Growth opportunities. Learn directly from senior engineers, take on increasing ownership, and grow into a senior role as the company scales
• Work closely with experienced founders with a proven startup track record
• Move fast, ship fast with no corporate bureaucracy
• Shape the AI revolution in healthcare — massive market, untapped potential

Join our expanding team as a Senior Python Engineer! We’re looking for a proactive tech professional who takes ownership, sweats the details, and takes pride in delivering high-quality software.

About Project:
 

Our client specialises in developing and optimising a large-scale recruitment platform to achieve streamlined hiring processes. By utilising a multi-channel communication module, dynamic document management, and interactive Kanban boards, their goal is to enhance the efficiency of recruitment workflows, delivering seamless candidate engagement and improved organisational productivity.

What will you do?

—Develop and maintain complex platform;

—Work across backend (Python) and frontend (React.js) layers;

—Collaborate with cross-functional teams;

—Write clean, testable, and secure code following best engineering practices;

—Participate in code reviews and improve overall code quality;

—Continuously improve system performance, reliability, and user experience.

What do we expect?

Tech Skills:

—5+ years of experience as a Python Developer;
—Experience with Django, Flask framework;
—Experience with React.js;
—Experience with Azure cloud services;
—Experience with API development;
—Experience with SQL(PostgreSQL);
—Experience with Docker, Kubernetes;
—Experience with CI/CD;
—Understanding of Unit tests;
—Understanding and ability to apply in practice the OOP and SOLID principles;
—Knowledge of Scrum (Agile).

Soft Skills:

—Problem-solving, analytical thinking;
—Attention to detail and code efficiency;
—Ability to work closely with customers, analyse software requirements;
—Keen to constantly learn and improve your own skills, and not afraid to learn new things;
—Strong communication skills;
—At least Upper-Intermediate English level (speaking & writing).

We offer:
—Competitive compensation;
—Flexibility to work from anywhere (fully remotely or in our office in Lviv);
—Accounting Support Services;
—Education budget + corporate education events/trainings;
—Compensation for certifications, fitness, or therapy sessions;

—A dynamic environment where your proactivity is recognised and rewarded.

Application Process:
—Initial screening: call with Recruiter;
—Tech interview;
—Сlient’s interview.

If you're ready to bring your senior-level expertise to a product that truly matters, we’d love to meet you!

We have an exciting opportunity for an experienced and passionate engineer to join our growing technology team within the WPP division, focusing on building technology products for world’s leading media agencies. The successful candidate will work alongside QA, developers and other members of the scrum teams.

Our client is a global data products and technology company. They are on a mission to transform marketing by building the fastest, most connected data platform that bridges marketing strategy to scaled activation.

They work with agencies and clients to transform the value of data by bringing together technology, data and analytics capabilities. Delivering this through the AI-enabled media and data platform for the next era of advertising.
The client is endlessly curious. Their team of thinkers, builders, creators and problem solvers are over 1,000 strong, across 20 markets around the world. Our client’s culture is based on mutual trust, sharing, building, and learning together. They value simplicity, maintainability, automation, and metrics.

Requirements:

• Proven professional Test Automation experience
• Knowledge of Testing Best Practices
• Experience with Cucumber, Gherkin, or other BDD testing tools
• Experience writing automated tests for UI and API testing using Python and Playwright
• Knowledge of SQL
• Knowledge of mocking objects for testing
• Experience working in an Agile/Scrum development process
• Experience using AI-powered tools (e.g., for test case generation, code assistance, or test optimization) in daily work
   

Job responsibilities:

• Developing automated test framework and ensure quality of the application
• Coordination with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design and quality product is essential
• Experience using AI-powered tools (e.g., for test case generation, code assistance, or test optimization) in daily work is mandatory

Numerical Technologies LTD is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a Python Developer to join our team.

 

What will you be doing?

As part of the team, you will be participating in a project with a large US bank. You will be helping us develop new software features and support and maintain the existing ones. You will be writing scalable and fault-tolerant code, debugging programs, and integrating applications with third-party web services. You will be working closely with the client and product manager to understand the system’s functional and non-functional requirements, and contribute to code quality through unit testing, integration testing, code review, and system design using Python to build robust software that aligns with the client’s business needs.

 

What are we looking for:

◼ A strong programming background with Python and OOP skills.

◼ Hands-on experience building and maintaining scalable data pipelines (ETL/ELT).

◼ Proficiency with SQL (Postgres) database.

◼ Experience with Python data processing libraries such as Pandas, Polars.

◼ Experience with workflow orchestration tools (e.g., Airflow).

◼ Experience working with cloud platforms (preferably GCP).

◼ Hands-on experience with Docker, Kubernetes, and Linux.

◼ Strong problem-solving skills and ability to collaborate effectively in a team environment.

 

What we offer:

◼ Competitive compensation depending on experience and skills.

◼ Regular assessments and salary reviews.

◼ Paid personal days.

◼ Health insurance.

◼ Mental health support program.

◼ English/Polish/Spanish language classes.

◼ Flexible working schedule.

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

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

We are looking for a Senior Python Developer with strong experience in data processing, AI-related development, and modern DevOps practices.
 

Main Responsibilities:

• Design, develop, and maintain Python-based services, data pipelines, and tools;
• Work with large datasets using Pandas, NumPy, and related libraries;
• Contribute to AI/ML-related features (data preparation, model integration, basic experimentation);
• Collaborate with DevOps to containerize and deploy applications (Docker, CI/CD);
• Write clean, testable, and well-documented code;
• Participate in code reviews.

Key Requirements:

• 5+ years of professional Python development experience;
• Strong understanding of core CS concepts: data structures, algorithms, complexity;
• Solid experience with data processing in Python:
  • Pandas (DataFrames, joins/merge, groupby, aggregations, time series, data cleaning);
  • NumPy (array operations, vectorization, basic numerical computing);
• Experience with Python in AI/ML contexts:
  • Working with ML/AI libraries (e.g., scikit-learn, TensorFlow, PyTorch) is a strong plus;
  • Experience in data preparation, feature engineering, and integrating models into applications is an advantage;
• DevOps / infrastructure:
  • Experience with Docker (building and running containers);
  • Familiarity with CI/CD tools (GitHub Actions, GitLab CI, Jenkins, etc.);
  • Experience with at least one cloud platform (AWS, GCP, or Azure);
• Strong Git skills (branching, pull requests, code reviews);
• Experience with testing frameworks (e.g., pytest)
• Written and spoken English at B2 level.

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

We're hiring a full-time Django developer to help with rebuild of our application. We are changing our internal application from Symfony to Django, and need someone to assist with the rebuild. Currently there is 1 developer on the rebuild, and we looking to hire an additional Django developer to speed up developement.

We are looking for a developer that doesn't just do developement, but is also a product person who understands the business logic behind tasks, and how users will be using it. Also will help make architecture decisions.

Our product (BookingAgentInfo.com) connects businesses with celebrities and influencers for endorsements, brand partnerships, and event bookings.

REQUIREMENTS: 

Must Have: 

- 5+ years Django/Python experience 

- Built systems from scratch (show us 2-3 examples) 

- Data migration experience (800K+ records preferred)

- Can work independently with clear requirements

- Excellent English communication (work with non-technical stakeholders) 

- Ownership mindset (this is YOUR system long-term) 

- 4+ hours overlap with US Eastern) 

- Must be upper-intermediate English speaker 

Strong Plus: 

- Experience rebuilding legacy systems 

- Django Admin customization expertise 

- API integration experience (Spotify, social platforms) 

- Interest in AI/ML (future roadmap) 

- Have owned a codebase long-term before 

- Comfortable being "the developer" on a project 

- Experience with Symfony is a plus but not required