Jobs

DeepX is looking for: 2+ year of professional experience in the Back-end software development.
Strong understanding of:

• Python 3, OOP, REST API, asyncio, algorithms and their complexity (Big-O)
• Python web backend frameworks (FastAPI preferred)
• SQL databases (PostgreSQL preferred)
• NoSQL databases (MongoDB)
• SQLAlchemy ORM
• Authentication and authorization
• Pydantic
• Performance optimization
• GIT

At least basic understanding of:

• WebSocket protocol
• Microservices
• Familiarity with Docker or Kubernetes
• Postman
• CI/CD practices

• Unit testing and testing in general

   

  Any of these will be a plus:

• Experience with integrating LLM solutions
• PubSub (Kafka/RabbitMQ)
• Deployment, scaling and server management solutions
• Any experience with the front-end development, knowledge of React or other frontend framework
• Link to your public Git

We are looking for a Senior Python Engineer with more than 5 years of experience: a Ukrainian living in Poland, with proven leadership experience, to join our growing engineering team. 

Requirements 

• Expert-level Python knowledge with extensive hands-on development experience.
• Minimum 2 years of proven team management/leadership.
• Strong track record of delivering large-scale products. 
• Experience with distributed systems, performance optimization, and heavy-load environments. 
• Experience with Kubernetes (k8s) and modern DevOps practices.

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Treasury Python Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

What You Will Do:
 

• Be a part of the Cash Management Platform team: This is a newly formed team that is dedicated to enhancing client’s cash management capabilities by providing essential system support and infrastructure. The heart of our operations is the management and development of our Treasury Management System, Quantum.
• Drive Financial Innovation: Engage with large-scale, highly available, and resilient financial systems within the domain of treasury management.
• Cultivate Team Success: Become an essential part of our team, contributing not just to our projects but to our culture and methodologies. We thrive on agile practices, including pair and mob programming.
• Embrace Continuous Deployment: Work within environments that support automated deployment, allowing for multiple code releases daily and fostering rapid innovation and responsiveness.
• Learn Through Experience: Join us in a journey where success and failure are equally valued as opportunities for growth. We believe education comes from overcoming challenges, guiding us closer to our next innovation.
• Utilize Exciting Technologies: Experiment and implement solutions with modern tools and languages that pique your professional curiosity and drive.

Who You Are:

• Operational Insight into Treasury Systems: Knowledge of how treasury management systems operate, including practical experience with Quantum or similar platforms, is essential. You’ll be expected to contribute to the system's maintenance, troubleshoot issues, and assist in its development to meet client’s cash management needs.
• Proven Software Engineering Expertise: Demonstrable experience in software development, with a keen ability to adapt to various programming languages. While Python is a plus, your ability to innovate and solve problems is what matters.
• Cloud and CI/CD Proficiency: Experience with cloud platforms (AWS, GCP, Azure) and a solid understanding of CI/CD processes using Jenkins and Terraform.
• An Agile Mindset: Familiarity with agile development practices. You’re someone who embraces the principles of agile development, from test-driven development (TDD) to continuous integration and continuous delivery.
• Basic Accounting Knowledge: A fundamental understanding of accounting principles is required. You should be comfortable with the basics as they relate to treasury operations and financial reporting.
  System Integration Skills: Experience with integrating standardized systems is important. You should have hands-on experience or a clear understanding of how to connect systems like Quantum and SAP S4, ensuring efficient data flow and system functionality.

IvorySoft is a people-first software engineering and IT consulting company. We provide complex technological solutions for startups and businesses from the USA, UK, Nordic countries, and Canada.

To meet our ambitious goals, we are looking for a Middle Python Developer to join the growing team that helps to create clean energy solar and storage solutions for all.

🎯ABOUT THE PROJECT:

The customer is a leading US-based company specializing in large-scale clean electrification solutions for commercial, industrial, public sector, and community solar customers. Their comprehensive services encompass every stage of the process. From inception to operation, the company handles the origination, development, ownership, and operation of solar generation, energy storage, and electric vehicle charging infrastructure at local sites throughout the country.

❗️The project is under NDA ❗️

(details will be provided during a final call with the customer's team)

RESPONSIBILITIES:

👨‍💻Design, develop, and maintain complex software solutions using Python.

👨‍💻Write clean, scalable, and maintainable code.

👨‍💻Collaborate with cross-functional teams to define, design, and ship new features.

👨‍💻Perform code reviews and ensure adherence to coding standards.

👨‍💻Stay up-to-date with the latest technology trends and best practices.

REQUIREMENTS:

💻 3+ of experience in Python development.

💻Strong knowledge of Python, Chalice/FastApi

💻Experience with database design and management.

💻Excellent problem-solving and analytical skills.

💻Strong communication skills and the ability to work in a team environment.

💻 Experience with github/ github Actions; 

💻 Good to have (not a strong requirement): Graphql; Cloudformation; AWS Lambda; AWS Cognito.

💻Experience with Agile methodologies is a plus.

TJHelpers is a Ukrainian IT company connecting aspiring developers with experienced mentors to unlock their potential through real-world experience. We offer structured growth, hands-on training, and our unique "Helpers as a Service" (HaaS) model for accelerating career development.

We’re looking for a Junior Python Developer who is passionate about backend development and eager to work on real products with mentorship and support.
 

Responsibilities

• Write and maintain clean, scalable Python code.
• Develop and maintain backend services or scripts.
• Collaborate with mentors and senior devs in team-based tasks.
• Assist in writing unit tests and debugging.
• Document code and processes clearly.
   

Requirements

• Basic knowledge of Python and OOP principles.
• Understanding of how REST APIs work.
• Familiarity with SQL and relational databases.
• Strong desire to learn and solve real problems.
• Teamwork and good communication skills.
   

Nice to Have

• Exposure to Flask, FastAPI, or Django.
• Experience with Git and version control.
• Interest in working with task queues, cron jobs, or data parsing.
   

We Offer

• Mentorship from experienced backend developers.
• Work on international projects and startup environments.
• Growth plan, training sessions, and certification support.
• Flexible work schedule and competitive compensation.
• Supportive team atmosphere and feedback culture.

Requirements:

• Strong backend development experience with Python and PostgreSQL (SQL Alchemy + Alembic)
• Proficiency with React and TypeScript for frontend development
• Solid understanding of infrastructure-as-code tools like Terraform
• Experience with Kubernetes and maintaining Helm charts
• Comfortable creating new microservices from scratch, including API design and deployment pipelines
• Ability to work proactively with minimal supervision, owning features end-to-end
• Excellent communication and collaboration skills in distributed teams

Nice-to-Have:

• Familiarity with FastAPI
• Experience with Bazel build system (training can be provided)
• Exposure to CI/CD practices and observability tools

Key Responsibilities:

• Build and deliver full-stack solutions using React, TypeScript, Python, and FastAPI
• Take ownership of features from idea to production (including design, development, testing, deployment, and monitoring)
• Design and implement scalable backend systems using PostgreSQL
• Build new microservices from scratch, including infrastructure configuration using Terraform and Helm
• Maintain and extend Kubernetes Helm charts for service deployment
• Collaborate with team members during weekly syncs to discuss progress, blockers, and demos
• Conduct code reviews, participate in design discussions, and handle ad-hoc support when needed
• Work independently and proactively drive tasks forward, coordinating across time zones

About the Project:

We’re hiring a Full-Stack Software Engineer (Python + React) to join a fast-paced, highly autonomous team. This role is ideal for an engineer who is comfortable working across the stack, passionate about writing clean and scalable code, and capable of driving features end-to-end — from design to infrastructure provisioning to production monitoring.

You will work closely with cross-functional teams to build new features, create microservices from scratch, and manage infrastructure using modern DevOps practices.

About the project:

We are seeking an experienced Python Developer to join our team in building a robust IoT platform for electricity usage data visualization, sensor configuration, and user administration. We need someone with solid experience (middle) with whom we can develop modern applications using best practices, with a particular focus on databases, back-end development, and web services. Our main goal now is the refinement of current infrastructure to be more resilient to bugs, which we can confidently use to grow our business.

Does this relate to you?

Must Have:

- Strong Python fundamentals.

- Django framework experience.

- API development.

- Data validation concept.

- MongoDB usage with python.

- Basic SQL knowledge.

- Familiarity with Linux environments.

- Experience with various web communication protocols (HTTP, MQTT, WebSocket, etc.).

- Strong background in DevOps tools and practices, including CI/CD, Git and TeamCity.

- Proficient in English (B2+level).

Nice to Have:

- Experience with Raspberry Pi as end-client devices.

- Knowledgeable in IoT communication protocols (Modbus, MBus, Lora, etc.).

- Pydantic experience.
- Basic Flask knowledge.
- French is a plus.

Soft Skills:

- Strong analytical mindset with a solid understanding of business processes.
- A strong sense of responsibility and teamwork.
- Rigor, decision-making ability, and autonomy in task execution.

A new team member will be in charge of:

- Design, develop, and enhance platform features with a focus on scalability and performance.
- Oversee and maintain our cloud environment hosted on DigitalOcean.
- Provide technical support to the operations team to ensure smooth platform functioning.
- Integrate and manage external APIs and services, including CRM (Salesforce) and ERP systems.
- Collaborate with cross-functional teams including Product, Data 

Ready to try your hand? Send your CV without a doubt!

We drive a generational leap for the global economy by integrating agent ecosystems into the core of work, business, and society. We committed to making this shift safe, transparent, and radically efficient. We build the operating system that powers, manages, and scales agent ecosystems, and the tools that enable seamless collaboration between humans and agents at every level of autonomy. This transformation will redefine how economies operate, how organizations grow, and how progress is made in an increasingly agent-driven world.

Join AI's Brightest Minds
Work alongside some of the world's best talent from the likes of DeepMind, Microsoft Research, Google Brain, Amazon, Nvidia, IBM, Jasper, and Hubspot. Our team consistently publishes groundbreaking research in the field's most prestigious journals. 

We're Focused on Outcomes 
We are assembling an elite global team of extraordinary talent—highly driven, high-IQ individuals with exceptional critical thinking abilities, high ownership, and a can-do mentality, ready to fully dedicate themselves, committing extensive hours each week and embracing aggressive timelines to shape the future.

Technology Stack Used

• Python
• Node
• Kubernetes
• Azure Cloud
• AI

• LLMs

   

Responsibilities

• Develop high-quality, scalable, and secure backend services
• Collaborate with frontend developers and product teams to integrate AI capabilities
• Engage in all technical aspects without reliance on DevOps support
• Uphold a culture of high efficiency, creativity, and quality
• Make fast, data-driven decisions and demonstrate ownership
• Commit to team goals and ensure high availability for collaboration
• Contribute to system architecture design and implementation
• Optimize applications for maximum speed and scalability.

Skills Required

• Proficient Backend Engineer
• Technology agnostic (our primary is Python and Node.js)
• Agentic AI experience is a plus
• System design and architecture skills
• API integration
• 10+ years of experience

We’re Expanding and Looking for Talented Developers!

Our team specializes in working with startups, starting from the earliest stages of their development. Each project we take on is a unique challenge, requiring innovative and effective solutions. That’s why we always stay at the cutting edge of technology.

We believe that productive work is only possible in a comfortable environment with excellent planning. The best solutions are built on well-thought-out architecture, quality code, and modern technologies.

If these priorities resonate with you, you’ll love being part of our team!

Requirements

• 2+ years of experience with Python
• Hands-on experience with web frameworks (FastAPI / Django)
• Strong knowledge of databases (MySQL/PostgreSQL)
  Basic front-end development skills (HTML/CSS/JavaScript)
• Understanding of REST API design and integrations
• Ability to effectively leverage AI tools for code generation, refactoring, testing, and documentation, while maintaining code quality and best practices
  English proficiency sufficient for reading documentation and writing comments
• Ability to work in a team and communicate effectively

• Self-motivation to find optimal and effective solutions

   

Nice-to-Haves

• Familiarity with other frameworks or languages
• Experience with Docker, CI/CD, DevOps practices
• Ability to design and implement pipelines that leverage pre-trained AI models for tasks such as text processing, data enrichment, or automation
• Knowledge of AWS or other cloud platforms
• Experience with NoSQL databases (MongoDB, Redis)

• Basic knowledge of VueJS or another frontend framework

   

Responsibilities

• Developing and maintaining web applications using Python (Django/FastAPI)
• Creating and optimizing REST APIs
• Integrating external services and APIs
• Improving application performance and ensuring security
• Collaborating with PMs, QAs, designers, and developers in a team environment

• Writing and maintaining clear technical documentation

   

 About the Team

• The team size is 27 members
• Well-organized development process involving project managers and QA
• Every developer specializes in their area (back-end, front-end)
• Dedicated teams for each project
• The team's internal communication languages are Ukrainian or russian
• Company-sponsored English lessons to support professional growth.

• Please include examples of your code with your application — this will save time for both you and us.
• If you have test results or any test documentation, feel free to share them as well. This will help us evaluate your skills much faster.
• A test task may be assigned before or after the interview.

We are looking for a Senior Python Engineer to join an international team developing a large-scale data platform in the sustainability domain. This is a great opportunity to work with a modern tech stack, contribute to complex data engineering challenges, and make an impact on a product with global relevance.

🔹 Responsibilities

• Stabilize and modernize data ingestion engine (ETL pipelines).
• Refactor legacy Python code and improve system reliability.
• Build scalable pipelines resilient to changing data formats.
• Work with BigQuery, GCP, Pub/Sub and integrate external data sources.
• Automate validation processes and reduce manual support.
• Collaborate with cross-functional international teams in an Agile environment.

🔹 Requirements

• 5+ years of commercial experience with Python.
• Strong background in ETL / data pipelines (Airflow, Celery, PySpark or similar).
• Hands-on experience with cloud platforms (GCP preferred; AWS or Azure also acceptable).
• Proficiency with databases (PostgreSQL or similar).
• Understanding of data validation, automation, and monitoring practices.
• Experience working in international teams, English — intermediate+.

🔹 Nice to have

• Experience with BigQuery, Pub/Sub.
• Familiarity with monitoring tools (Prometheus, Grafana, Datadog).
• Previous experience with high-load or data-intensive projects.

🔹 What we offer

• Remote work with overlap in UK/EU time zones.
• Collaboration with a skilled international team.
• Opportunity to work on a meaningful product in the sustainability and climate tech domain.

Location: Remote

Type: Part-time, Contract

Are you excited about building the backbone of next-generation AI tools? Do you want to empower creators worldwide with cutting-edge technology? If so, we want you on our rocket ship!

Assisterr is a decentralized platform that simplifies the creation, maintenance, and support of community-owned Small Language Models (SLMs).

Our incentive-driven data inference framework allows everyone to contribute knowledge and expertise to train these AI models, ensuring permissionless access, data quality, and fair rewards.

Our mission is to ensure everyone has equal opportunities to contribute to and benefit from AI progress.

What You’ll Do:

• develop the infrastructure behind our core product: AI Lab — a no-code constructor for Small Language Models
• Design, build, and maintain scalable, secure, and high-performance backend systems using Python and FastAPI
• Develop and maintain ergonomic, open-source SDKs that creators will love
• Craft sample applications that showcase the power and ease-of-use of our platform
• Engage directly with creators to gather feedback and iteratively improve our APIs and SDKs
• Debug complex full-stack issues to ensure rock-solid stability, reliability, and security

• Participate in code reviews and help maintain our high standards of code quality

   

What We’re Looking For:

• 5 years of experience in backend software development, with a strong focus on Python
• Ability to decompose business needs or user feedback into actionable executable plan is a great +
• Mastery of Python and its ecosystem (FastAPI, Pydantic, asyncio, etc.)
• Experience with MongoDB and Redis for high-performance data storage and caching
• Strong understanding of RESTful API design principles and best practices
• Experience with Data/AI pipeline orchestrators.
• Familiarity with AI/ML libraries

• Experience with Vector Databases is a big +

   

Our Tech Stack:

• Python 3.12
• FastAPI
• MongoDB
• Redis
• Prefect
• Qdrant
• AWS
•  

Benefits:

• Competitive salary and equity package (including tokens)
• Remote-first culture with flexible hours
• Quarterly offsites for team bonding and collaboration
• Opportunity to work on cutting-edge AI and Web3 technologies
• Exposure to a rapidly growing user base (250k+ users and counting!)
• Flexible vacation policy
• Professional development budget

We offer cooperation on an interesting project related to the fintech niche. We are looking for a Python Developer for collaboration.

Requirements:

— 5+ years of commercial experience with Python and modern JavaScript frameworks (Vue.js or React)
— Strong knowledge of OOP, clean code principles, and design patterns
— Experience with backend frameworks (Django, Flask, or FastAPI)
— Solid skills in building and optimizing REST APIs
— Hands-on experience with relational databases (PostgreSQL)
— Proficiency in HTML5, CSS3, responsive design
— Good knowledge of Git and working with the command line
— Upper-Intermediate or higher level of English

Responsibilities:

— Develop and maintain backend logic using Python (Django/FastAPI/Flask)
— Build and integrate REST APIs
— Design and optimize responsive frontend applications with Vue.js or React
— Work with PostgreSQL database, including performance tuning
— Integrate external services, including AI-powered features
— Solve performance issues and refactor code
— Collaborate with product owner, designers, and QA team
— Ensure code quality, compliance with standards, and DevOps-based deployments

We offer:

— Competitive salary
— Involvement in international gamedev projects
— Work format — remote, part-time
— Compensation tied to the USD exchange rate

We are looking for a skilled Senior Python (PyQt) Developer to join a healthtech startup team building next-generation AI-powered solutions for healthcare. The product helps clinicians work smarter with real-time data visualization, medical imaging, and AI-driven decision support—all designed to improve patient outcomes.

Requirements:

• 5+ years of professional experience with Python
• 3+ years of experience developing production-grade applications with PyQt or PySide
• Strong understanding of desktop UI/UX patterns (MVVM/MVC, multithreading, responsive UI)
• Experience packaging and deploying desktop apps (PyInstaller, MSIX, AppImage, etc.)
• Knowledge of security best practices (TLS, encryption at rest, RBAC)
• Intermediate English level or higher

Will be a plus:

• Background in AI/ML integration for imaging or clinical workflows
• Experience with healthcare data standards (DICOM, HL7, FHIR) or libraries (pydicom, VTK, SimpleITK)
• Familiarity with HIPAA/GDPR compliance and medical device software standards (IEC 62304)
• Hands-on knowledge of C++ for performance-critical components
• Previous experience in healthtech or other regulated industries

Responsibilities:

• Design and develop desktop applications in Python + PyQt (PySide6)
• Build UI components for clinical workflows (data entry, dashboards, medical image viewers)
• Integrate with healthcare data standards and APIs (DICOM, FHIR, HL7, DICOMweb)
• Collaborate with AI engineers to embed decision support and data visualization tools
• Ensure product compliance with security and privacy requirements (HIPAA, GDPR)
• Optimize application performance for large imaging datasets
• Contribute to coding standards, CI/CD, and testing for production-grade releases
• Work closely with product, backend, and data teams in a cross-functional setup

Product

Healthcare professionals often struggle with fragmented systems, slow workflows, and limited visibility into patient data. Our AI-powered platform provides real-time clinical data visualization, medical imaging, and automated decision support to improve efficiency and accuracy in care delivery.

The startup is backed by leading healthtech investors and driven by a team of experienced engineers, clinicians, and AI specialists passionate about transforming the future of healthcare.

Work Schedule:

• Full-time, flexible hours
• Work from anywhere (fully remote or in our offices in Ukraine/Poland)

Interview stages:

1. Call with the Recruiter
2. Interview with Tech Lead + Recruiter
3. Client interview

Job Description

Basic knowledge of Python programming (study, personal projects, or initial commercial experience).

Interest in embedded systems and willingness to learn about microcontrollers and hardware-software integration.

Basic understanding of C++ (ability to read and modify simple code is a plus).

Familiarity with hardware communication protocols (CAN, I2C, SPI, UART, Ethernet) is an advantage.

Interest in test automation (unit/integration testing) and software validation.

Familiarity with Git or other version control tools.

English: at least Intermediate level.

Job Responsibilities

Support the development and maintenance of Python-based test automation frameworks.

Assist in writing and running automated test cases for embedded systems.

Learn how to integrate Python test solutions with embedded C++ software.

Help with data acquisition, logging, and simple processing from embedded devices.

Document test results and provide support to senior engineers.

Learn and grow by working with experienced developers in embedded and test automation areas.

Department/Project Description

The global leader in health care, dedicated to helping people. The largest healthcare device company in the world, with complementary businesses in Surgical Care, research and developer to meet customer needs and patient demands.
You will have an opportunity to become a part of the fast-growing HealthTech Division and create innovative solutions for MedTech and HealthTech domains.

Job Description

Basic knowledge of Python programming (study, personal projects, or initial commercial experience).

Interest in embedded systems and willingness to learn about microcontrollers and hardware-software integration.

Basic understanding of C++ (ability to read and modify simple code is a plus).

Familiarity with hardware communication protocols (CAN, I2C, SPI, UART, Ethernet) is an advantage.

Interest in test automation (unit/integration testing) and software validation.

Familiarity with Git or other version control tools.

English: at least Intermediate level.

Job Responsibilities

Support the development and maintenance of Python-based test automation frameworks.

Assist in writing and running automated test cases for embedded systems.

Learn how to integrate Python test solutions with embedded C++ software.

Help with data acquisition, logging, and simple processing from embedded devices.

Document test results and provide support to senior engineers.

Learn and grow by working with experienced developers in embedded and test automation areas.

Department/Project Description

The global leader in health care, dedicated to helping people. The largest healthcare device company in the world, with complementary businesses in Surgical Care, research and developer to meet customer needs and patient demands.
You will have an opportunity to become a part of the fast-growing HealthTech Division and create innovative solutions for MedTech and HealthTech domains.