Jobs Python

CodeIT is a service product development company. We know how to transform business ideas into profitable IT products. We are looking for a skilled and experienced Python Software Engineer(Contractor) to contribute to an exciting project.

Project Description: 

AI-driven cybersecurity SaaS platform focused on building next-generation Security Operations Center solutions. The product helps companies proactively detect and neutralize cyber threats through advanced automation and AI technologies.

The team is actively scaling internationally and is looking for experienced Python engineers to contribute to high-impact product initiatives, backend architecture, and platform scalability within a fast-growing, innovation-driven environment.

Requirements:

- 5+ years of professional experience in back-end development, preferably in Python
- Experience with FastAPI and RESTful APIs
- Experience conducting code reviews and providing constructive feedback to team members
- Strong architectural thinking and problem-solving skills
- Excellent communication skills
- Experience with modern SaaS technologies, including: Docker, Kubernetes / Databases (PostgreSQL, Clickhouse) / Queuing (Kafka, Celery) / Caching (Redis)
- Experience writing automated tests (e.g., Jest, Playwright, etc.)
- English proficiency at B2 level or higher

Nice to have:

- Experience in cybersecurity
- Experience working with LLMs
- Familiarity with Kubernetes and Docker ecosystems

About ChatRevenue.ai 

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 are looking for a Principal Backend Engineer with strong Python experience and a proven track record of building and owning production backend systems. 

This is a hands-on engineering role focused on: 

• Python backend 
• FastAPI 
• Data-heavy systems 
• AI / LLM product features 
• System architecture and scalability 

We are looking for someone who can take ownership of a backend domain, make technical decisions, and build reliable systems from idea to production. 

What you will do 

• Design, build, deploy, and maintain core backend services using Python and FastAPI 
• Own backend architecture, data flows, and technical decisions in your domain 
  Build and scale data-intensive systems, integrations, and pipelines 
• Work on AI / LLM-driven product features together with the engineering team 
• Improve system performance, scalability, reliability, and observability 
• Contribute to engineering practices: testing, CI/CD, security, and code quality 
• Work closely with product and engineering to deliver high-impact features 

What we are looking for 

• 7+ years of hands-on backend development experience 
• Strong commercial experience with Python in production 
• Python should be your primary backend language 
• Strong experience with FastAPI, APIs, Docker, Git, and CI/CD 
• Experience owning backend systems end-to-end: architecture, performance, data, reliability 
• Strong knowledge of PostgreSQL and data-heavy systems  
• Experience building distributed, scalable, or high-load systems 
• Good understanding of system design and performance optimization 
• Ability to work with ambiguity and take ownership without micromanagement 
• High ownership, independence, and product mindset 

Nice to have 

• Experience integrating LLMs / AI into backend systems 
• Experience with RAG, embeddings, vector databases, or AI assistants 
• Experience with Kafka, Azure Event Hub, or other event-driven systems 
• Experience with Kubernetes and cloud infrastructure, especially Azure 
• Experience building ETL / ELT pipelines 
• Experience working with structured and unstructured data 
• Production observability, tracing, monitoring, and optimization experience 

This role is likely a strong match for people who 

• Enjoy owning backend systems end-to-end, not just implementing isolated tasks 
• Feel strongest in Python as their main backend language 
• Have worked on production systems where reliability, performance, and scale matter 
• Want to have direct influence on technical decisions and architecture 
• Are comfortable working in an early-stage, high-ownership environment 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 
• Opportunity to grow into technical leadership / domain ownership 

If you have strong Python backend fundamentals, experience owning production systems, and interest in AI-native products, we’d love to talk. 

We are looking for a skilled Python Engineer (Middle+) to join our team building platform for building AI agents and serverless automation with fine-grained access control.

Important!

This role involves some travel to the Netherlands to collaborate closely with the client, run in-person consulting sessions at the WeAreBrain office in Amsterdam, and occasionally visit the client’s office. Candidates must have the flexibility and ability to travel within Europe.

About the Project:

It's a platform for building AI-powered applications. It brings together multi-provider LLM agents, serverless Python functions, persistent state, database querying, file storage, and template rendering — all behind a single API with role-based access control.

That platform allows customers to build:
- Internal copilots per department
- Process automation agents
- AI-powered internal tools
- AI features inside your own products

Our stack includes Python (FastAPI, LangChain), React portals, and cloud-native infrastructure (Kubernetes, Docker, GitHub Actions).

For teams building AI
- No more rebuilding auth, memory, RAG and integrations
- Faster delivery of production-grade tools
- Shared standards across all AI initiatives

For IT, security & leadership
- One place to enforce data access rules
- One place to audit AI behavior
- Full ownership of data in a private security perimeter
- Fewer uncontrolled risks

Tech Stack:
— Python 3.11+, FastAPI, Flask
— SQLAlchemy, PostgreSQL, MongoDB, Redis, Alembic
— PaddleOCR, Tesseract, custom NLP models
— Docker, Kubernetes, GitHub Actions
— React + TypeScript + Vite (frontend)
 

Responsibilities:
— Develop, test, and maintain Python microservices and agentic AI workflows
— Collaborate with frontend, DevOps, and business owner to deliver seamless solutions
— Write clean, readable, and well-documented code using type hints and Pydantic model
— Participate in code reviews and contribute to continuous improvement
— Ensure system stability, security, and compliance (AVG/GDPR)
— Research and prototype new technologies (LLMs, OCR, cloud-native patterns)
— Support CI/CD, testing, and deployment automation

Qualifications:
— 5+ years of professional Python experience, ideally with microservices or AI/NLP project
— Experience with FastAPI, SQL/NoSQL databases, and cloud infrastructure
— Familiarity with Docker, Kubernetes, and GitHub Actions
— Understanding of REST APIs, authentication (OAuth2, JWT), and security best practices— Experience with frontend integration
— Good communication and collaboration skills; fluent English (B2+)
— Bachelor’s degree in Computer Science, Software Engineering, or related field
— Experience with testing frameworks (Pytest, etc.)
 

What we offer:
*Flexible working conditions
*Competitive salary depending on your experience with a comprehensive benefits package, which includes a monthly €50 stipend to cover work-from-home expenses, and an allocation of 25 vacation days.
*After one year, WeAreBrain offers access to a Team Reward Program for all employees.
*Innovative Exploration: Seize the chance to pioneer your department, venturing into uncharted territories, and experimenting with fresh ideas that push boundaries.
*Entrepreneurial: Immerse yourself in a true entrepreneurial environment where every team member is an owner.Office Perks: We organise lunch in the office and have monthly gatherings for drinks and bites, fostering our team spirit.
*Remote Work Flexibility: Our team has the freedom to work remotely, allowing you to achieve a healthy work-life balance that suits your preferences.
*Professional Growth: We value your growth. Take advantage of diverse opportunities and resources designed to nurture your professional development.
*A creative and dynamic work environment.
 

Apply for the job
Do you want to join our team as our new Senior Python Engineer? Then we’d love to hear about you!

Department: e-Health & AI
Reporting to: Head of AI & Data
Working hours: Full-time, 9:00 AM - 6:00 PM CET

Project Overview
We are looking for a Senior NLP & Python Developer to join a product team building a Clinical Trial Management System (CTMS) for research sites.
The platform helps clinical research organizations activate and manage studies efficiently while ensuring full regulatory compliance. A major component of the system is an AI-powered protocol intelligence engine that analyzes complex clinical trial protocols (100–400+ page medical documents) and converts them into structured workflows.

The AI system extracts and processes:
* Schedule of Assessments (SoA)
* Visit structures and timelines
* Inclusion / Exclusion criteria
* Investigational product requirements
* Regulatory and operational tasks

This is a technically demanding environment requiring:
* RAG pipeline architecture
* medical document parsing
* structured data modeling
* deterministic AI output design
* traceability and auditability
* validation-ready engineering practices aligned with regulated environments

Tech Stack
Backend / Infrastructure
* Python 3.x
* FastAPI
* SQLModel / SQLAlchemy
* PostgreSQL
* pgvector
* Docker / Docker Compose
* Celery
* Redis
* RabbitMQ

AI / NLP
* LangChain
* LangGraph
* RAG pipelines
* embeddings
* vector search
* LLM orchestration
* NER models
* VLMs
* document extraction pipelines

Engineering / Quality
* CI/CD
* structured logging
* observability / monitoring
* automated testing
* secure coding practices

Team Structure
Cross-functional product team including:
* Senior ML/Python Engineer
* ML Architect
* Frontend Engineer
* QA Engineer
* Business Analyst
* Project Manager

Responsibilities
AI / NLP Architecture
* Design and optimize RAG-based pipelines for medical protocol parsing
* Refactor LangChain workflows for scalability, modularity, and cost efficiency
* Implement dynamic model orchestration based on task complexity
* Improve explainability and traceability of AI outputs
* Build deterministic transformation layers from extracted AI output to executable workflows
* Optimize vector search performance
* Integrate external regulatory and medical knowledge sources
* Develop document/content classification pipelines

Backend & Data Architecture
* Design scalable PostgreSQL schemas
* Model complex clinical entities:
  * Studies
  * Visits
  * SoA
  * Eligibility criteria
  * Regulatory tasks
* Ensure audit trail capabilities
* Improve database performance and transactional consistency

System Hardening & Validation
* Implement monitoring and structured logging for AI pipelines
* Improve reproducibility and explainability
* Expand automated testing coverage
* Support validation readiness for regulated environments
* Enforce secure engineering practices

DevOps & Scalability
* Maintain Docker-based deployments
* Improve CI/CD workflows
* Support monitoring and error tracking
* Ensure scalability for multi-site / multi-study usage

Required Experience
Backend / Architecture
* 5+ years with Python
* Strong FastAPI experience
* Deep SQLAlchemy expertise
* Strong PostgreSQL knowledge (schema design, indexing, migrations, tuning)
* Experience with Docker-based deployments
* Experience with Celery / Redis / RabbitMQ
* Strong system architecture skills
* Experience with document extraction systems

NLP / AI
* Hands-on experience with LangChain
* Production RAG implementation experience
* Experience with vector databases (preferably pgvector)
* Knowledge of embeddings and model orchestration
* Prompt engineering experience
* Experience designing deterministic AI systems

Domain Experience
Experience in regulated industries is strongly preferred:
* healthcare
* life sciences
* fintech
* other compliance-heavy environments

Nice to Have
* GxP / validation-ready AI systems experience
* experience with pre-commit / Ruff / Poetry
* large-scale system re-architecture experience

Ideal Profile
Looking for someone who:
* thinks architecturally, not just feature-by-feature
* can balance AI innovation with production reliability
* is comfortable in early-stage product environments
* communicates well across engineering, product, and QA teams
* has real production AI/NLP ownership, not only experimentation or prototypes



Start date: beginning of June
Duration: 6 months
Working hours: 9 AM – 6 PM CET
Payment terms: 40 days

About The Role

We are looking for a Senior Python Optimization Engineer / Gurobi Modeler to support a Python-based Unit Commitment model that uses Gurobi as a MILP solver.  

This is expected to be a long-term, part-time engagement with regular overlap with US Eastern Time. The role will help maintain, troubleshoot, and extend the existing model as it becomes part of a standard customer offering. Workload may vary over time, with occasional ramp-up during customer implementations and lighter ongoing support between projects.

The ideal candidate combines strong Python engineering, practical MILP modeling experience, and hands-on Gurobi knowledge. Experience in power systems, energy markets, or Unit Commitment is strongly preferred.

Key Responsibilities

• Maintain and enhance an existing Python-based Unit Commitment optimization model.
• Troubleshoot model behavior, infeasibility issues, solver performance, and customer-specific cases.
• Extend the model with new constraints, business rules, objective terms, or configuration options.
• Provide ongoing part-time support for issues that arise between implementation projects.
• Improve model maintainability, structure, documentation, and repeatability.
• Work with client-side product teams and engineering stakeholders to clarify requirements and validate results.
• Document model assumptions, formulation logic, known limitations, changes, and troubleshooting steps.

Technical Requirements

Required:

• Strong Python development experience.
• Hands-on experience with Gurobi.
• Practical experience building, maintaining, or extending MILP optimization models.
• Ability to debug optimization models, including infeasibility, constraint behavior, and solver performance issues.
• Experience working with existing codebases and improving model maintainability.
• Ability to understand mathematical formulations and translate them into production-quality Python code.
• Strong analytical and problem-solving skills.
• Good written and spoken English communication.
• Reliable availability for a part-time engagement.
• Regular working-hours overlap with US Eastern Time.

Nice To Have:

• Experience with Unit Commitment models.
• Experience in power systems, electricity markets, energy optimization, or production cost modeling.
• Familiarity with economic dispatch, reserves, ramping constraints, startup/shutdown logic, min up/down times, renewables, storage, or transmission constraints.
• Experience with pandas, NumPy, or similar Python optimization/data libraries.
• Experience tuning Gurobi models for performance.
• Experience productizing analytical or optimization models for repeat customer use.
• Experience supporting customer implementations or production troubleshooting.
• Ability to explain model behavior and tradeoffs to both technical and non-technical stakeholders.

We are looking for a Senior Python Developer to build and maintain backend services, APIs, and scalable systems. We value strong engineering skills, experience with modern Python frameworks, and the ability to make technical decisions independently.

Candidates with experience in any popular Python framework are welcome: (Django, FastAPI, Flask, Tornado, Pyramid or others)

Responsibilities:

• Develop and maintain backend services and REST/GraphQL APIs
• Design scalable and maintainable application architecture
• Optimize system performance and reliability
• Integrate third-party services and APIs
• Work with databases (PostgreSQL, MySQL, MongoDB, etc.)
• Conduct code reviews and mentor team members
• Write tests and support CI/CD processes
• Collaborate with frontend, DevOps, and product teams

Requirements:

• 5+ years of commercial experience with Python
• Experience with one or more Python frameworks
• Strong understanding of OOP, SOLID principles, and Clean Architecture
• Experience designing and building REST APIs
• Good knowledge of SQL and ORM tools
• Experience with Docker
• Familiarity with Git and CI/CD pipelines

• Experience with cloud platforms (AWS/GCP/Azure) is a plus

   

Nice to have:

• Experience with microservices architecture
• Kubernetes
• Async programming
• Redis, RabbitMQ, Kafka
• AI/ML integrations

• High-load systems experience

   

What we offer:

• Flexible working hours
• Remote-first culture
• Paid vacation and sick leave
• Professional growth opportunities
• Strong engineering team
• Exciting international projects

🌍Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

🧩About the Product:

We power a B2B open finance infrastructure platform that aggregates financial data and initiates payments across institutions, enabling services like real-time underwriting, bank-to-bank transfers, and portfolio analytics.

Operating in a single market with plans for international expansion, the platform handles large-scale data ingestion, event-driven processing, and transaction routing for banks, fintechs, insurers, and retailers, meeting regulatory open finance requirements.

🌟About the Role:

We are seeking a Senior Backend Engineer who can design and own backend systems end-to-end, mentor other developers, and handle production Kubernetes environments. Backend heavy focus role with some minor tasks on frontend. 

You will collaborate with product and engineering, guide technical direction, mentor others, and help shape best practices in microservices, event-driven architecture, and cloud-native systems.

📈Key Responsibilities:

• Architect and implement core backend features using Python, Django, and Celery.
• Design and maintain RESTful APIs and event-driven microservices for data exchange and payment initiation.
• Model, query, and optimize complex datasets in PostgreSQL.
• Deploy, monitor, and troubleshoot services on Kubernetes in AWS (and on-prem OpenShift environments).
• Drive technical designs: define data schemas, service contracts, and CI/CD pipelines.
• Collaborate with product managers to refine requirements and translate them into scalable solutions.
• Mentor and review work of junior and mid-level engineers; share domain knowledge.
• Participate in on-call rotation and incident response to maintain high availability.
• Contribute to lightweight React front-end adjustments when backend integrations require UI support.
• Help set standards, frameworks, and patterns for future development.

💻Required Competence and Skills:

• 5+ years of experience with Python building, designing, and owning backend systems
• Proven expertise in Django, building backend applications and APIs
• Proven experience with Celery (or equivalent task-queue frameworks) 
• Strong background in designing and consuming REST APIs and event-driven microservices.
• Production experience with Kubernetes on AWS.
• Deep knowledge of PostgreSQL - data modeling, indexing, query optimization
• Hands-on with cloud-native services and serverless functions (e.g., AWS Lambda).
• Solid understanding of CI/CD practices and infrastructure as code.
• Experience in diagnosing and resolving performance and reliability issues in high-traffic systems.
• Fluent in English, with strong written and verbal communication skills

➕Nice to Have:

• Experience with Oracle databases or Node.js services.
• Prior work with React for lightweight front-end tasks.
• Familiarity with OpenShift.
• Familiarity with on-prem deployments and integration with corporate environments.

🚀 Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

On behalf of our Client from Scotland, Mobilunity is looking for a Backend Engineer (Python / FastAPI)  - Part time

Our Client is an early-stage startup building a modular back-end platform for managing digital service workflows, combining payments, task execution, and verification into one scalable ecosystem.
At the core of the product is an escrow-like mechanism powered by Stripe, where funds are released based on predefined completion and verification conditions. Their broader vision is to create reusable, API-first infrastructure with independent modules such as payments, AI-based task completion, location verification, and image evidence handling.
They are looking for a strong Backend Engineer (Mid+ to Senior level) to take ownership of the MVP back-end architecture and implementation. This is a part-time / project-based opportunity for someone who enjoys building systems from the ground up, making technical decisions, and delivering production-ready back-end solutions.

The ideal candidate is someone who has experience building:

• Payment or fintech-related systems
• API-heavy backend applications
• Workflow/state machine-based systems
• Modular or service-oriented architectures

The role requires someone who is comfortable working independently, making architectural decisions, and delivering production-grade backend code in an MVP environment.

Requirements:

• Strong backend development experience in Python 3.12+
• Experience with FastAPI or similar modern Python web frameworks
• Proven experience designing and building RESTful APIs
• Strong understanding of system design and scalable backend architecture
• Experience with PostgreSQL (schema design, queries, migrations
• Strong experience integrating Stripe API (PaymentIntents, webhooks, refunds)
• Experience with authentication systems (JWT / OAuth2)
• Experience with Docker / Docker Compose
• Ability to implement unit and integration testing
• Strong English communication skills

Nice to have :

• Experience with SQLAlchemy / Alembic or similar ORM + migration tools
• Experience with S3-compatible storage (AWS S3, Cloudflare R2)
• Familiarity with AI integrations or external API orchestration
• Experience with event-driven or audit-logging architectures
• Exposure to geolocation or media upload systems
• Experience using or integrating MCP (Model Context Protocol)
• Experience in early-stage MVP / startup environments

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

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.

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!