Jobs

258
  • Β· 67 views Β· 18 applications Β· 6d

    Senior Python developer

    Ukraine Β· 5 years of experience Β· Intermediate
    We are looking for a skilled Senior Python Developer to join a fast-growing fintech product team building an AI-powered platform that helps finance teams gain real-time cash visibility, automate reconciliation, and forecast cash flowβ€”all powered by AI. ...

    We are looking for a skilled  Senior Python Developer to join a fast-growing fintech product team building an AI-powered platform that helps finance teams gain real-time cash visibility, automate reconciliation, and forecast cash flowβ€”all powered by AI.

     

    Requirements: 

    • 5+ years of experience as a backend engineer on large-scale projects
    • Strong Python 3.x skills (3+ years)
    • Experience with FastAPI, Flask, or Django
    • Knowledge of SQL and NoSQL databases (PostgreSQL, Redis)
    • Experience with AWS cloud infrastructure
    • Familiarity with API design and implementation
    • Solid understanding of software architecture, clean code principles, and testing
    • Intermediate English level or higher

       

    Will be a plus: 

    • Experience in microservices architecture
    • Familiarity with Kubernetes and container orchestration
    • Knowledge of CI/CD tools (e.g., GitHub Actions, Jenkins)
    • Background in fintech or treasury management systems
    • Understanding of event-driven architectures and data streaming with Kafka
    • Exposure to AI/ML technology integrations

       

    Responsibilities: 

    • Design and develop robust, scalable backend services
    • Architect cloud-native solutions in a distributed environment
    • Collaborate with data science teams to integrate AI into core features
    • Build and maintain RESTful APIs and microservices
    • Participate in code reviews and provide technical feedback
    • Work closely with the product and customer success teams to understand and solve user challenges
    • Cooperate with cross-functional teams including frontend, DevOps, and product

       

    Product

    The platform replaces Excel-based workflows with automated, real-time visibility into cash positions. Backed by top-tier VCs with $10M+ in funding, the team is building cutting-edge tools to support better financial decision-making.

     

    Work Schedule: Full-time working day in our office (flexible hours) or remote

     

    Interview stages:

    1-st stage β€” call with the Recruiter

    2-nd stage β€” interview with the Python developer and the Recruiter

    3-rd stage β€” client interview

    More
  • Β· 382 views Β· 77 applications Β· 6d

    Junior Back-End Developer (Python)

    Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· Intermediate
    We’re looking for a curious and motivated Junior Python Back-End Developer to join our team! This is a great chance to grow your skills by working with modern frameworks, cloud technologies and experienced engineers on real-life projects. If you're...

    We’re looking for a curious and motivated Junior Python Back-End Developer to join our team!
    This is a great chance to grow your skills by working with modern frameworks, cloud technologies and experienced engineers on real-life projects. 

    If you're passionate about backend development, enjoy solving technical challenges and want to learn how scalable systems are built - we’d love to hear from you.

     

    Please note: To apply for this position, you need to complete a short test task first.
     

    You can find it here: https://www.notion.so/Python-Junior-Tech-Task-1eda117b863d8048a3d2f7adbe4380a5#1eea117b863d803ab502e75df1ac9c21

     

    We’ll carefully review your submission and get in touch only if the result matches what we’re looking for. 

     

    Please use Djinni thread for any questions you have.

     

    YOUR FUTURE RESPONSIBILITIES

    • Build and maintain backend features using Python (especially with Django REST Framework or FastAPI)
    • Work with PostgreSQL and other databases to store and manage data
    • Write clear and maintainable code following best practices
    • Help with connecting the backend to front-end or third-party APIs
    • Collaborate with developers, designers and PM to improve the product
    • Learn how to optimize performance, apply caching (e.g. Redis) and manage cloud infrastructure (e.g. AWS)
    • Support and debug applications when needed

       

    WHAT WE’RE LOOKING FOR

    • Solid understanding of Python and web development basics
    • Some experience with Django, FastAPI 
    • Understanding of SQL and basic database design
    • Interest in cloud services (e.g. AWS), caching and APIs
    • Willingness to learn and improve continuously
    • English level: B1+ or higher

       

    WILL BE A PLUS

    • Familiarity with PostgreSQL, MySQL or MongoDB
    • Understanding of message queues (e.g. RabbitMQ, Kafka)
    • Interest in AI API integrations (e.g. OpenAI, Gemini, Stability.ai)
    • Knowledge of basic front-end tools (e.g. React)
       

    WE OFFER

    • Competitive salary level
    • Accounting support with taxation and financial matters
    • Exiting projects and face-to-face communication with client team and customers 
    • Personal & professional growth
    • Direct and clear communication with your manager without any bureaucracy and micromanagement 
    • Benefits: company-sponsored English lessons; various professional resources and subscriptions; compensation of additional English courses, professional development courses and gym memberships
    • 18 working days of vacation, 1 day of Birthday leave, 15 paid days of sick leave (5 undocumented and 10 documented), public holidays

     

    More
  • Β· 171 views Β· 64 applications Β· 3d

    Python Developer for AI/LLM Project

    Full Remote Β· Ukraine Β· 1 year of experience Β· Intermediate
    A fast-growing GenAI startup solving a painfully common problem: finding information at work is still broken. Whether it’s buried in Confluence, Jira, GDrive, SharePoint, or Slack β€” we surface concise, verifiable answers from across your internal...

    A fast-growing GenAI startup solving a painfully common problem: finding information at work is still broken. Whether it’s buried in Confluence, Jira, GDrive, SharePoint, or Slack β€” we surface concise, verifiable answers from across your internal knowledge in a conversational interface.

    We’re looking for an ambitious Senior Python Developer to join our small high-performing team.

     

    What You’ll Do

    • Identify, evaluate, and deploy the latest in RAG + Agentic AI to improve our RAG engine and provide exceptional solutions for customer use cases.
    • Build scalable data pipelines (API integrations, web crawlers)
    • Configure end-to-end customer use cases and automate aggressively
    • Maintain and evolve our highly configurable, deployable RAG engine
    • Collaborate directly with top-tier enterprise clients (Perforce, InterSystems, etc.)
       

    🧠 Our Stack

    • Python, Django, Postgres, Docker
    • Custom RAG framework
    • LLM APIs and embedding models
    • Vector DBs
    • See our docs: docs.serenitygpt.com

       

    βœ… Requirements

    • Solid Python experience
    • Django experience
    • REST APIs, Docker, Git
    • SQL databases (Postgres)
    More
  • Β· 153 views Β· 27 applications Β· 3d

    Python Marketing Automation Engineer

    Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· Intermediate
    Who We Are OpenMinds is a cognitive defence tech company countering authoritarian influence in the battle for free and open societies. We work with over 30 governments and organisations worldwide, including Ukraine, the UK, and NATO member governments,...

    Who We Are

    OpenMinds is a cognitive defence tech company countering authoritarian influence in the battle for free and open societies. We work with over 30 governments and organisations worldwide, including Ukraine, the UK, and NATO member governments, leading StratCom agencies, and research institutions.

    Our expertise lies in accessing restricted and high-risk environments, including conflict zones and closed platforms.

    We combine ML technologies with deep local expertise, particularly on Russia and Ukraine. Our team, based in Kyiv, London, Ottawa, and Washington, DC, includes behavioural scientists, ML/AI engineers, data journalists, communications experts, and regional specialists.

    Our core values are: speed, experimentation, elegance and focus. We are expanding the team and welcome passionate, proactive, and resourceful professionals who are eager to contribute to the global fight in cognitive warfare.
     

    Who we’re looking for

    We’re looking for a Python Automation Engineer to help us scale and streamline our outbound communication workflows. This role will help us build reliable, repeatable systems that support digital outreach, audience engagement, and message delivery.
     

    In the position you will:

    • Develop and maintain automation tools to manage multi-channel outreach workflows with a focus on Telegram
    • Work closely with strategic communications team to implement automated messaging pipelines
    • Monitor and improve relevant metrics, such as delivery, performance, uptime, and response time
    • Maintain a secure and robust runtime environment
    • Utilize LLM APIs (OpenAI, Gemini, etc) for message optimisation
    • Stay up to date on best practices and evolving capabilities of relevant messaging APIs
       

    We are a perfect match if you have:

    • 3+ years of experience as a backend software engineer
    • A hacker mindset and being comfortable to cut through unknown
    • Solid Python or JS skills
    • Solid understanding of the Telegram ecosystem
    • Proven experience in building similar tools for Telegram outreach and Telegram messaging APIs (e.g., python-telegram-bot, Telethon/gramjs, aiogram)
    • At least basic experience with frontend ecosystem
    • Would be a plus: understanding of digital marketing, audience segmentation, and content delivery strategies
    • Would be a plus: experience in building scraping tools and SEO
       

    We offer:

    • Work in a fast-growing company with proprietary AI technologies, solving the most difficult problems in the domains of social behaviour analytics and national security
    • Competitive market salary
    • Work face-to-face with world-leading experts in their fields, who are our partners and friends
    • Flexible work arrangements, including adjustable hours, location, and remote/hybrid options
    • Unlimited vacation and leave policies
    • Opportunities for professional development within a multidisciplinary team, boasting experience from academia, tech, and intelligence sectors
    • A work culture that values resourcefulness, proactivity, and independence, with a firm stance against micromanagement
    More
  • Β· 13 views Β· 0 applications Β· 3d

    Senior Python Developer (with Java exp.)

    Full Remote Β· Ukraine Β· 5 years of experience Β· Upper-Intermediate
    Project Description: The company is looking for an experienced Python Developer (Mid/Senior level) with some Java experience. The role involves developing and maintaining financial software solutions, integrating external systems, and ensuring seamless...
    • Project Description:

      The company is looking for an experienced Python Developer (Mid/Senior level) with some Java experience. The role involves developing and maintaining financial software solutions, integrating external systems, and ensuring seamless data flow. The ideal candidate should be proficient in Python, API integration, Docker, Unix scripting, and AWS services. Experience with Advent Geneva or similar financial systems is a plus.

       

    • Responsibilities:

      β€’ Collaborate with cross-functional teams to design, develop, and maintain robust software solutions using Python in the finance domain.
      β€’ Implement integration with external systems, such as APIs from financial data providers, trading platforms, or third-party services.
      β€’ Develop and optimize backend services in Python, ensuring high performance and reliability.
      β€’ Implement unit tests and automated testing to ensure code quality and maintainability.
      β€’ Provide Level 2 technical support, troubleshooting complex issues escalated from the first line of support.
      β€’ Work with Docker containers for application deployment and system management.
      β€’ Utilize Unix shell scripting for automation, monitoring, and administrative tasks.
      β€’ Employ AWS services to build scalable, secure and reliable cloud-based solutions.
      β€’ Participate in the full software development lifecycle, from requirements gathering to deployment and maintenance.
      β€’ Stay up-to-date with emerging technologies and best practices in software development.

       

    • Mandatory Skills Description:

      β€’ Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field.
      β€’ Minimum of 5 years of professional experience in Python 3 development, using frameworks such Django, Flask or FastAPI.
      β€’ Experience integrating external systems via RESTful APIs, WebSockets, or web services.
      β€’ Some experience with Java for backend processes.
      β€’ Hands-on experience with Docker containers for deployment and management.
      β€’ Familiarity with Unix shell scripting for automation and administrative tasks.
      β€’ Experience with AWS services for cloud-based solutions (e.g., EC2, Cloudwatch).
      β€’ Prior experience in Level 2 support, investigating and resolving technical issues.
      β€’ Strong problem-solving skills and the ability to work in a fast-paced, dynamic environment.
      β€’ Excellent communication skills and ability to collaborate with diverse teams.

       

    • Nice-to-Have Skills Description:

      β€’ Familiarity with financial concepts, instruments, and markets (e.g., stocks, options, derivatives) is a plus.
      β€’ Experience with Advent Geneva or similar applications would be an advantage.

      β€’ Understanding of distributed/cloud computing technologies and emerging computing trends
      β€’ Self-starter and critical thinker, takes ownership of own projects and makes improvement suggestions for the entire infrastructure
      β€’ Strong written and oral communications skills.

       

    • Languages:
      • English: B2 Upper Intermediate
    More
  • Β· 37 views Β· 9 applications Β· 3d

    Lead Python Engineer

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-Intermediate
    Let’s start with what PLANEKS offers: 0. Fast and comfortable hiring process. 1. 100% remote work opportunity and flexitime - choose working hours between 8:00-20:00. 2. Manage your compensation $$$$ budget - Travel tickets, Work equipment, Health...

    Let’s start with what PLANEKS offers:
     

    0. Fast and comfortable hiring process.

    1. 100% remote work opportunity and flexitime - choose working hours between 8:00-20:00.

    2. Manage your compensation $$$$ budget - Travel tickets, Work equipment, Health insurance, Software, Sport, Training.

    3. Salary paid in USD + tax compensation. Revision every 12 months. We want everyone to be confident in what tomorrow brings.

    4. Everything to provide a good rest. YES: Paid vacation, national holidays, sick leaves(and support in case of serious diseases). NO: overtime, work on weekends.

    5. Regular feedback, mentorship, code review. Friendly and professional team that supports you. Well, we're proud of how we handle that. So you can always count on us.

    6. Speaking clubs with a native speaker to constantly maintain your English level.

    7. No bureaucracy - transparent processes and flat management. Working remotely means keeping things as simple as possible to work efficiently.

     

    We propose something more significant than a job. PLANEKS means developing a new lifestyle for our colleagues and clients. So take your part in it!

    This position supposes that you have the following knowledge and competencies:

    - 5+ years of commercial software engineering experience using Python for Web.

    - Strong soft skills including leadership - ability to hire, develop, inspire, motivate, train and manage the team to meet high goals.

    - Knowledge of Django. FastAPI, Flask, Python CMSs would be a plus. 

    - Knowledge of SQL and NoSQL databases.

    - Knowledge of designing and writing APIs or RESTful endpoints.

    - Multi-threading, asynchronous and microservice software development experience.

    - Understanding of network principles (TCP / IP, DNS, HTTP, SSL).

    - Knowledge of message streams and brokers RabbitMQ, Kafka, etc.

    - Strong expertise in software design, development and development management

    - Knowledge OOP, Architecture Patterns and Best Practices for tech solutions.

    - Excellent English communication skills (both verbal and written).

     

    Will be a plus

    - Knowledge of another programming language except for Python.

    - Strong understanding of CI/CD process and cloud platforms.

    - Experience with Machine Learning or Artificial Intelligence.

    - Business-oriented approach.

     

    Responsibilities

    - Being on the edge of technology, management, and business.

    - Working with the founders on directions and goals for the development team.

    - Technical mentoring and coaching of developers.

    - Being a part of recruitment processes.

    - Integrate the newest technologies and approaches which will be used by other developers in the company.

    - Constantly adding value to the experience of our customers

    … and coding!

    More
  • Β· 35 views Β· 3 applications Β· 3d

    Senior Python Developer

    Full Remote Β· Ukraine Β· 5 years of experience Β· Upper-Intermediate
    The company is looking for an experienced Python Developer (Mid/Senior level) with some JavaScript/TypeScript experience. The role involves developing and maintaining financial software solutions, integrating external systems, and ensuring seamless data...

    The company is looking for an experienced Python Developer (Mid/Senior level) with some JavaScript/TypeScript experience. The role involves developing and maintaining financial software solutions, integrating external systems, and ensuring seamless data flow. The ideal candidate should be proficient in Python, API integration, Docker, Unix scripting, and AWS services. Experience with Advent Geneva or similar financial systems is a plus.

    • Responsibilities:

      β€’ Collaborate with cross-functional teams to design, develop, and maintain robust software solutions using Python in the finance domain.
      β€’ Implement integration with external systems, such as APIs from financial data providers, trading platforms, or third-party services.
      β€’ Develop and optimize backend services in Python, ensuring high performance and reliability.
      β€’ Implement unit tests and automated testing to ensure code quality and maintainability.
      β€’ Provide Level 2 technical support, troubleshooting complex issues escalated from the first line of support.
      β€’ Work with Docker containers for application deployment and system management.
      β€’ Utilize Unix shell scripting for automation, monitoring, and administrative tasks.
      β€’ Employ AWS services to build scalable, secure and reliable cloud-based solutions.
      β€’ Participate in the full software development lifecycle, from requirements gathering to deployment and maintenance.
      β€’ Stay up-to-date with emerging technologies and best practices in software development.

    • Mandatory Skills Description:

      β€’ Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field.
      β€’ Minimum of 5 years of professional experience in Python 3 development, using frameworks such Django, Flask or FastAPI.
      β€’ Experience integrating external systems via RESTful APIs, WebSockets, or web services.
      β€’ Some experience with Java for backend processes.
      β€’ Hands-on experience with Docker containers for deployment and management.
      β€’ Familiarity with Unix shell scripting for automation and administrative tasks.
      β€’ Experience with AWS services for cloud-based solutions (e.g., EC2, Cloudwatch).
      β€’ Prior experience in Level 2 support, investigating and resolving technical issues.
      β€’ Strong problem-solving skills and the ability to work in a fast-paced, dynamic environment.
      β€’ Excellent communication skills and ability to collaborate with diverse teams.

    • Nice-to-Have Skills Description:

      β€’ Familiarity with financial concepts, instruments, and markets (e.g., stocks, options, derivatives) is a plus.
      β€’ Experience with Advent Geneva or similar applications would be an advantage.

      β€’ Understanding of distributed/cloud computing technologies and emerging computing trends
      β€’ Self-starter and critical thinker, takes ownership of own projects and makes improvement suggestions for the entire infrastructure
      β€’ Strong written and oral communications skills.

    More
  • Β· 21 views Β· 1 application Β· 3d

    Senior Python Developer (with Java exp.)

    Full Remote Β· Ukraine Β· 6 years of experience Β· Upper-Intermediate
    Project Description: The company is looking for an experienced Python Developer (Mid/Senior level) with some JavaScript/TypeScript experience. The role involves developing and maintaining financial software solutions, integrating external systems, and...
    • Project Description:

      The company is looking for an experienced Python Developer (Mid/Senior level) with some JavaScript/TypeScript experience. The role involves developing and maintaining financial software solutions, integrating external systems, and ensuring seamless data flow. The ideal candidate should be proficient in Python, API integration, Docker, Unix scripting, and AWS services. Experience with Advent Geneva or similar financial systems is a plus.

    • Responsibilities:

      β€’ Collaborate with cross-functional teams to design, develop, and maintain robust software solutions using Python in the finance domain.
      β€’ Implement integration with external systems, such as APIs from financial data providers, trading platforms, or third-party services.
      β€’ Develop and optimize backend services in Python, ensuring high performance and reliability.
      β€’ Implement unit tests and automated testing to ensure code quality and maintainability.
      β€’ Provide Level 2 technical support, troubleshooting complex issues escalated from the first line of support.
      β€’ Work with Docker containers for application deployment and system management.
      β€’ Utilize Unix shell scripting for automation, monitoring, and administrative tasks.
      β€’ Employ AWS services to build scalable, secure and reliable cloud-based solutions.
      β€’ Participate in the full software development lifecycle, from requirements gathering to deployment and maintenance.
      β€’ Stay up-to-date with emerging technologies and best practices in software development.

    • Mandatory Skills Description:

      β€’ Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field.
      β€’ Minimum of 5 years of professional experience in Python 3 development, using frameworks such Django, Flask or FastAPI.
      β€’ Experience integrating external systems via RESTful APIs, WebSockets, or web services.
      β€’ Some experience with Java for backend processes.
      β€’ Hands-on experience with Docker containers for deployment and management.
      β€’ Familiarity with Unix shell scripting for automation and administrative tasks.
      β€’ Experience with AWS services for cloud-based solutions (e.g., EC2, Cloudwatch).
      β€’ Prior experience in Level 2 support, investigating and resolving technical issues.
      β€’ Strong problem-solving skills and the ability to work in a fast-paced, dynamic environment.
      β€’ Excellent communication skills and ability to collaborate with diverse teams.

    • Nice-to-Have Skills Description:

      β€’ Familiarity with financial concepts, instruments, and markets (e.g., stocks, options, derivatives) is a plus.
      β€’ Experience with Advent Geneva or similar applications would be an advantage.

      β€’ Understanding of distributed/cloud computing technologies and emerging computing trends
      β€’ Self-starter and critical thinker, takes ownership of own projects and makes improvement suggestions for the entire infrastructure
      β€’ Strong written and oral communications skills.

    • Languages:
      • English: B2 Upper Intermediate
    More
  • Β· 46 views Β· 1 application Β· 3d

    Senior Python Developer

    Full Remote Β· Ukraine Β· 5 years of experience Β· Upper-Intermediate
    Project Description: The company is looking for an experienced Python Developer (Mid/Senior level) with some JavaScript/TypeScript experience. The role involves developing and maintaining financial software solutions, integrating external systems, and...
    • Project Description:

      The company is looking for an experienced Python Developer (Mid/Senior level) with some JavaScript/TypeScript experience. The role involves developing and maintaining financial software solutions, integrating external systems, and ensuring seamless data flow. The ideal candidate should be proficient in Python, API integration, Docker, Unix scripting, and AWS services. Experience with Advent Geneva or similar financial systems is a plus.
       

    • Responsibilities:

      β€’ Collaborate with cross-functional teams to design, develop, and maintain robust software solutions using Python in the finance domain.
      β€’ Implement integration with external systems, such as APIs from financial data providers, trading platforms, or third-party services.
      β€’ Develop and optimize backend services in Python, ensuring high performance and reliability.
      β€’ Implement unit tests and automated testing to ensure code quality and maintainability.
      β€’ Provide Level 2 technical support, troubleshooting complex issues escalated from the first line of support.
      β€’ Work with Docker containers for application deployment and system management.
      β€’ Utilize Unix shell scripting for automation, monitoring, and administrative tasks.
      β€’ Employ AWS services to build scalable, secure and reliable cloud-based solutions.
      β€’ Participate in the full software development lifecycle, from requirements gathering to deployment and maintenance.
      β€’ Stay up-to-date with emerging technologies and best practices in software development.
       

    • Mandatory Skills Description:

      β€’ Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field.
      β€’ Minimum of 5 years of professional experience in Python 3 development, using frameworks such Django, Flask or FastAPI.
      β€’ Experience integrating external systems via RESTful APIs, WebSockets, or web services.
      β€’ Some experience with Java for backend processes.
      β€’ Hands-on experience with Docker containers for deployment and management.
      β€’ Familiarity with Unix shell scripting for automation and administrative tasks.
      β€’ Experience with AWS services for cloud-based solutions (e.g., EC2, Cloudwatch).
      β€’ Prior experience in Level 2 support, investigating and resolving technical issues.
      β€’ Strong problem-solving skills and the ability to work in a fast-paced, dynamic environment.
      β€’ Excellent communication skills and ability to collaborate with diverse teams.
       

    • Nice-to-Have Skills Description:

      β€’ Familiarity with financial concepts, instruments, and markets (e.g., stocks, options, derivatives) is a plus.
      β€’ Experience with Advent Geneva or similar applications would be an advantage.

      β€’ Understanding of distributed/cloud computing technologies and emerging computing trends
      β€’ Self-starter and critical thinker, takes ownership of own projects and makes improvement suggestions for the entire infrastructure
      β€’ Strong written and oral communications skills.

    More
  • Β· 32 views Β· 1 application Β· 3d

    Senior Python Developer (IRC262575)

    Full Remote Β· Ukraine Β· 5 years of experience Β· Intermediate
    Job Description Deep understanding of Python backend development (5+ years of relevant experience), Gunicorn, and distributed system fundamentals; Experience designing and managing PostgreSQL databases, including query optimization and indexing; Good...

    Job Description

    • Deep understanding of Python backend development (5+ years of relevant experience), Gunicorn, and distributed system fundamentals;
    • Experience designing and managing PostgreSQL databases, including query optimization and indexing;
    • Good understanding of event-driven architectures, message queues (Kafka, RabbitMQ), and caching (Redis, Memcached);
    • Experience with containerization (Docker, Kubernetes) and cloud-based deployment (AWS, GCP, or Azure);
    • Good understanding of services, HTTP and Web Socket protocols required;
    • Good knowledge of algorithms, data structures, performance optimisation techniques, OOP concepts;
    • Experience with software repository tools, such as GitLab and GitHub


    Nice-to-Have:

    • Experience in Airflow DAGs or equivalent frameworks;
    • Familiarity with serverless architectures and event-driven microservices;
    • Good familiarity with Node.js (Express.js or Fastify) will be a huge plus;
    • Experience with real-time data processing frameworks;
    • Knowledge of GraphQL API design;
    • Familiarity with React front end framework and browser fundamentals;

     

     

    Job Responsibilities

    • Design, develop and deliver high-quality distributed web services;
    • Exposure to Airflow DAG’s preferred;
    • Work as a part of a high functioning team consisting of Full stack Developers, software engineers, dev-ops, quality
      assurance and product management;
    • Work both independently and paired with other team members to ensure efficient delivery of prioritized features;
    • Take part in the planning and refinement of features along with the team to come up with innovative and collaborative
      designs;
    • Develop new features and write test cases to ensure the quality of your code;
    • Work with CI/CD tools to ensure that all software developed adheres to both quality and scaling requirements;
    • Take a role in continuously improving our software delivery process, making it as efficient as possible, reducing
      wasteful activities and creating value;
    • See a feature go all the way from design stage to being deployed into customer facing environments;
    • Demonstrate the ability to dig deep to find solutions to challenging problems affecting our users;

     

     

    Department/Project Description

    Our client is the leading TV streaming platform in the US and Canada used by advertisers to manage their online campaigns across all media channels, device platforms, advertising exchange, manipulate data, and manage client's services. The project aims to implement various applications and services for Data Engineering and Advertising systems allowing advertisers to manage their entire campaigns - including OTT, linear TV, omnichannel, and more - all in one place.

    The Ads Customer Interfaces team develops full-stack web applications, distributed services and DAGs that provide a unified approach to interfacing with internal and external customers across client's suite of advertising products. Our mission is to provide the best-in-class user experience and service, while aiming to delight users of our products by making their jobs easier and allowing them to focus on their customers instead of getting bogged down by tedious business process. In this role you will work as a key member of the Ads Customer Interfaces team.


     

    More
  • Β· 63 views Β· 11 applications Β· 3d

    Python Networking Engineer

    Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-Intermediate
    The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is... Wait, it’s nothing! The number of projects is growing,...

    The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is... Wait, it’s nothing! The number of projects is growing, and with them, our team too. 

    And now we need a Python Networking Engineer.

     

    About project:

    Our customer delivers innovative software-defined networking, cloud, and security solutions all over the world. This project encompasses the development of Networking SDK for network processors (NPU) /platforms (devices). The customer produces various high-performance switches which are operated in big data centers and used by regional providers. These switches are flexible from the point of flow configurations and based on P4.

     

    You will work as part of the customer team and will do the following:

     

    1. Automated tests development (Pytest framework) for various traffic flows, including L2/L3 flows, various tunnels flows, etc.;
    2. Tests case development for various traffic flows and traffic forwarding databases;
    3. QA documentation, including test plans, test cases, reports, etc;
    4. Performing testing of various switches/routers (automated);
    5. Defects reporting.

     

    Job Description:

    We are looking for an experienced software engineer with strong technical expertise, excellent problem-solving skills, and the ability to work effectively in a collaborative environment. The ideal candidate should have a proven track record of working on complex systems, particularly in networking and Python development. Candidates with a strong background in both software development and QA engineering are encouraged to apply for this role.

     

    Technical Requirements:

    Networking Experience:

    • Experience with networking devices like routers and switches.
    • Experience with FW/SW development for networking devices using C/C++
    • Experience with BSP, data plane or control plane protocols development for networking
      devices
    • Experience with data path automated tests development for network devices, using
      Python/Pytest.
    • Experience with SW/HW bringup/integration of networking devices.
    • Solid understanding of the differences between routing and forwarding, as well as switches and routers.
    • Familiarity with VLANs.
    • Hands-on experience with traffic management, including prioritization, shaping, and routing of network traffic.
    • Proficiency in TCP/IP and UDP protocols.

     

    Advanced Network Skills:

    • Experience with link aggregation and LACP.
    • Understanding of load balancing algorithms such as ECMP
    • Understanding of SPAN/RSPAN/ERSPAN, ACL
    • Familiarity with traffic mirroring.
    • Knowledge of automatic routing protocols like BGP, OSPF, RIP, and IS-IS.

     

    Programming and Tools:

    • Advanced C/C++ programming skills.
    • Advanced Python programming skills.
    • Experience with Pytest, Scapy, traffic generators, traffic analysers, etc.
    • Git/ GitHub

     

    Additional Skills (Optional but Preferred):

    • Knowledge of embedded systems, Linux, or related technologies is an advantage.
    • Familiarity with tools like Jira, and CI/CD pipelines.

     

    Our perks

    • Covered vacation period: 20 business days and 5 days off
    • Free English classes
    • Flexible working schedule
    • Truly friendly and supporting atmosphere
    • Working remotely or in one of our offices
    • Medical insurance for employees from Ukraine
    • Compensation of psychological counseling
    • Legal support
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  • Β· 53 views Β· 10 applications Β· 3d

    Full-stack Developer (Python + React)

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· Upper-Intermediate
    We are hiring a Full-stack Developer (Python + React) on a contract basis, initially for 4 months with the potential for extension based on project success and mutual interest. The ideal candidate is a hands-on engineer who enjoys both frontend and...

    We are hiring a Full-stack Developer (Python + React) on a contract basis, initially for 4 months with the potential for extension based on project success and mutual interest.

     

    The ideal candidate is a hands-on engineer who enjoys both frontend and backend work, thrives in fast-paced environments, and is comfortable making independent technical decisions.

     

    About the Project:

    The client is an early-stage AI startup based in Prague, founded by a team with a successful recent exit. They are building a modern AI application designed to streamline workflows across large organizations.

    The company is privately funded, with financial runway secured for the next 2 years and a plan to reach revenue within the first 12 months.

     

    What You’ll Do:

    • Build and scale a modern AI application with a serverless AWS architecture;
    • Lead hands-on development across backend (Python/FastAPI) and frontend (React/TypeScript);
    • Make key architectural decisions and establish development best practices;
    • Design and develop microservices and event-driven systems;
    • Integrate with Google Workspace APIs (Calendar, Gmail, Apps Script, Add-ons);
    • Contribute to Chrome extension development;
    • Collaborate closely with the founding team to define the product roadmap;
    • Take full ownership β€” including equity and influence in major decisions.

     

    Tech Stack

    • AWS (serverless, event-driven): Lambda, SQS, SNS, EventBridge, API Gateway, DynamoDB, VPC;
    • Backend: Python, FastAPI;
    • Frontend: TypeScript, React, Redux Toolkit;
    • Integrations: Google Calendar API, Gmail API, Apps Script;
    • Extras: Chrome Extensions, GCP (nice to have).

     

    The Ideal Candidate

    • A builder and generalist who thrives in fast-paced, startup environments;
    • 4+ years of professional experience in full-stack development;
    • Experience owning or leading product development from early-stage to scale;
    • Strong grasp of microservices architecture and event-driven design;
    • Product-oriented mindset with attention to UX;
    • Comfortable with autonomy and ambiguity;
    • Excellent communication skills and ownership mentality.

     

    Interview Process

    1. Recruiter Screening (30–45 minutes);
    2. Technical Screening (up to 60 minutes);
    3. Technical Interview with the Client (60–90 minutes).
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  • Β· 34 views Β· 11 applications Β· 3d

    Senior Python Engineer (Data oriented)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-Intermediate
    About Us We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. We specialize in successful startup collaboration...

    About Us

    We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. We specialize in successful startup collaboration and offer services across e-commerce, Fintech, logistics, and healthcare.

    Our client`s product enables users to build financial solutions designed for SMBs that turn manual monthly and quarterly reporting processes into automated ones.

    We are looking for a highly skilled and passionate Senior Python Engineer with strong Django expertise and a passion for startups to join our team!

    Key Requirements:

    πŸ”Ή 5+ years of commercial experience with Python programming language;
    πŸ”Ή Strong knowledge of the Django web application framework;
    πŸ”Ή Proficiency in database technologies (SQL, NoSQL, etc.);
    πŸ”Ή Experience and familiarity with Cloud Architecture and services;
    πŸ”Ή Bachelor’s degree in Computer Science or related field;
    πŸ”Ή English β€” Upper-Intermediate or higher.

    What you will do:

    πŸ”Ή Lead the design and development of scalable, high-performance Python applications;
    πŸ”Ή Take part in coding, developing features, fixing bugs, and improving performance;
    πŸ”Ή Manage and mentor a team of developers to create a productive work environment;
    πŸ”Ή Work with other team members to integrate systems and ensure everything runs smoothly;
    πŸ”Ή Π‘ollaborate with all stakeholders to define project requirements, scope, and timelines.

    Why Join Us?

    πŸ”Ή Be part of a friendly international team, working together on interesting global projects;
    πŸ”Ή Enjoy many chances to grow, learn from mentors, and work on projects that make a real difference;
    πŸ”Ή Join a team that loves fresh ideas and supports creativity and new solutions;
    πŸ”Ή Work closely with clients, building great communication skills and learning directly from their needs;
    πŸ”Ή Thrive in a workplace that values your needs, offering flexibility and a good balance between work and life.

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  • Β· 63 views Β· 7 applications Β· 3d

    Software Engineer Python

    Office Work Β· Ukraine (Lviv) Β· 2 years of experience Β· Intermediate
    Intent Solution Group is inviting talented professionals to join our interesting and dynamic team. We are looking for passionate, open-minded, result-oriented Software Engineers with a heart-deep commitment to success. You will have a great chance to grow...

    Intent Solution Group is inviting talented professionals to join our interesting and dynamic team. We are looking for passionate, open-minded, result-oriented Software Engineers with a heart-deep commitment to success. You will have a great chance to grow as a professional in a friendly and supportive team at Intent Solution Group. 
     


     

    This is your opportunity to make a difference and work with world class engineering teams, build AI/ML platform that will revolutionize the way in which we buy and consume cellular services.
     


     

    Product technical stack: 
     

    • Design: Figma
    • Frontend: Angular Framework (latest version at the time of posting – 19)
      Backend: Python + Flask + SQLAlchemy
       


     

    Requirements

    • 2+ years of experience in backend software development
    • Proficiency with the Python programming language and Python-based Web application frameworks such as Flask and/or Fast API
    • Experience with a microservice architecture to power multiple applications and data services 
    • Proficiency building API services which are employed beyond user applications to exchange data with other platforms on the open web 
    • Proficiency with relational databases and other database technologies applied for application data persistence 
    • Understanding of how to build scalable, secure, multi-million user architectures leveraging AWS, Azure, or GCP cloud infrastructure 
    • Insatiable curiosity 
    • Successfully worked in a fast-paced, team-oriented, data driven, problem solving work environment 
    • Good communication and collaboration abilities 
       

    The following additional experience is highly desired: 
     

    • Experience within the mobile telecommunications industry 
       
    • Experience working with agile methodologies and modern DevOps infrastructure
       


     

    Benefits

    • You will enjoy working in a flexible, Agile, and multinational environment to drive improvements to our customers’ solutions, design and develop new cloud services and software solutions.
       
    • Your skills and experience can be applied to build state of the art software products. 
       
    • You will definitely gain access to continuous learning opportunities and ensure the constant expansion of your skill-sets through working with top global players in technology scene.
       
    • We provide you a wealth of opportunities to serve as an AWS domain expert and gain deep cross-industry expertise within our expanding customer portfolio.
       
    • Office in the city centre​.
       


     

    More
  • Β· 51 views Β· 18 applications Β· 3d

    Python Engineer with GenAI knowledge

    Full Remote Β· EU Β· 3 years of experience Β· Upper-Intermediate
    We’re looking for an experienced Python Engineer with hands-on expertise in building AI agents, developing robust APIs, and integrating Large Language Models (LLMs). You'll join a forward-thinking team working at the intersection of artificial...

    We’re looking for an experienced Python Engineer with hands-on expertise in building AI agents, developing robust APIs, and integrating Large Language Models (LLMs). You'll join a forward-thinking team working at the intersection of artificial intelligence and modern web technology.

     

    Responsibilities:

    • Develop and integrate AI agents using frameworks like Langchain, PydanticAI, or similar
    • Build and maintain RESTful APIs using Django or similar MVC frameworks
    • Work with vector databases (e.g., Weaviate, Pinecone, FAISS) for semantic search
    • Work with relational databases (e.g., PostgreSQL, MySQL)
    • (Bonus) Configure and run LLMs locally (e.g., LLaMA, Mistral, GPT4All)

     

    Requirements:

    • 3+ years of commercial Python development experience
    • Hands-on experience with AI agents or LLM-based applications
    • Solid knowledge of PydanticAI, Langchain, Google ADK or similar Hands frameworks
    • Experience with both vector and relational databases
    • Experience with web API development using MVC frameworks such as Django
    • Hands-on experience with vector and relational DBs
    • Understanding of LLM infrastructure concepts
    • English proficiency for reading documentation and participating in calls

     

    Nice to Have:

    • Experience running open-source LLMs locally
    • Familiarity with Docker and/or Kubernetes
    • Background in Machine Learning or Natural Language Processing
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