Jobs
272-
Β· 75 views Β· 22 applications Β· 26d
Senior Python Developer
Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateQuintagroup is looking for a Senior Python Developer to join an outstaffing project with a leading European fintech company. The client specializes in delivering innovative financial solutions, leveraging cutting-edge technology to empower businesses and...Quintagroup is looking for a Senior Python Developer to join an outstaffing project with a leading European fintech company.
The client specializes in delivering innovative financial solutions, leveraging cutting-edge technology to empower businesses and consumers alike.Tech stack: Python 3.11, Django 4.2, Postgres, AWS (EventBridge, Lambda, ECS, RDS, DynamoDB etc.), Docker, Pandas, Polars, Terraform
YOUR RESPONSIBILITIES:
β Develop robust and scalable solutions using Python (Django)
β Collaborate with the clientβs team to design, implement, and optimize fintech applications.
β Participate in project planning and execution stages, ensuring timely delivery of milestones.
β Implement cloud-based solutions, particularly on AWS.
β Enhance application performance and ensure the security of sensitive financial data.OUR REQUIREMENTS:
β 5+ years of professional experience with Python.
β Proven experience with Python frameworks.
β Hands-on experience with AWS cloud services.
β Excellent communication skills in English (B2+ level or higher).
β Ability to work effectively in a team-oriented and collaborative environment.WILL BE A PLUS:
β Experience with data engineering, including data pipelines, ETL processes, and big data frameworks.
β Familiarity with fintech-specific technologies or challenges.
β Contributions to open-source projects or active participation in tech communities.WE OFFER:
More
β Flexible working format: fully remote, hybrid, or office-based.
β Competitive salary and comprehensive compensation package.
β Personalized career growth paths and mentorship opportunities.
β Access to professional development tools, including tech talks and training sessions.
β Education reimbursement for relevant certifications or courses.
β Memorable gifts for anniversaries and corporate events.
β Engaging team-building activities and location-specific perks. -
Β· 19 views Β· 0 applications Β· 26d
Senior Backend Developer (German language)
Hybrid Remote Β· Germany Β· Product Β· 5 years of experience Β· C1 - AdvancedDescription Location: Aachen, Germany They are expecting candidates to be willing to come to Aachen 1-2 times per month. On behalf of our new Client, Scalors is looking for a Senior Backend Developer to join a client`s team. About Client: Are you an...Description
Location: Aachen, Germany
They are expecting candidates to be willing to come to Aachen 1-2 times per month.On behalf of our new Client, Scalors is looking for a Senior Backend Developer to join a client`s team.
About Client:
Are you an experienced Software Engineer, looking to use your superior product skills to solve problems that matter? Are you comfortable working in a fast-paced environment and motivated by the goal of delivering solutions to the patient bed quickly?
Our client is a dynamic, fast-growing startup focused on developing innovative technological solutions for critically ill patients. They were founded in 2019 as a spin-off of RWTH Aachen and just moved to a brand-new office in the heart of Aachen. Offer a positive collaborative work environment in an interdisciplinary and international team with flat hierarchies and many attractive perks.
We are looking for an experienced Backend Developer to join our team with a focus on building software products for intensive care patients and clinicians.
Requirements:
At least 5 years of professional experience as a software developer in an industrial environment.
Proven experience in the full software development lifecycleβfrom initial concept to market-ready, tested, and maintainable code.
Pragmatic approach to technical decision-making, with a focus on clear objectives, avoiding scope creep, and meeting deadlines.
Strong understanding of the distinctions between specification, algorithm, and implementation.
Clear and structured communication of ideas, results, and challenges.
Experience in mentoring and providing technical support to junior developers.
Familiarity with agile development methodologies and workflows.
Excellent knowledge of Python, Java, Groovy, and databases; ideally, also experience with Django and machine learning libraries.
Strong teamwork and communication skills.
German language proficiency at C2 level.
Bonus points, ifβ¦You have experience working in the HealthTech industry.
Responsibilities:
Contribute to the development of the central Mona backend system, ensuring smooth integration of patient data storage and processing with other Clinomic product solutions.
Collaborate closely with cross-functional teams, including requirements engineering, system architecture, frontend, QA, DevOps, and interoperability, to implement requirements and designs into high-performance, reliable, and maintainable backend code.
Coordinate with external technical partners to integrate their systems into the Mona ecosystem.
Create and maintain backend documentation, including design specifications for data structures, algorithms, external components, and code documentation.
Design and implement REST, WebSocket, and FHIR APIs to connect Mona terminals and other components to the backend.
Provide technical guidance and support to colleaguesβprimarily, but not exclusively, within the backend team.
Ensure high-quality code and product standards through established best practices, including specification reviews, unit tests, code reviews, and technical walkthroughs.
More
-
Β· 211 views Β· 51 applications Β· 26d
Scraping Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· B1 - IntermediateRequirements Must-have: Hands-on experience in web scraping and browser automation. Strong knowledge of Python and libraries such as Playwright, Selenium, etc. Familiarity with anti-bot evasion techniques (dynamic selectors, JavaScript rendering, rotating...Requirements
Must-have:
- Hands-on experience in web scraping and browser automation.
- Strong knowledge of Python and libraries such as Playwright, Selenium, etc.
- Familiarity with anti-bot evasion techniques (dynamic selectors, JavaScript rendering, rotating proxies, etc.).
- Ability to debug, maintain, and optimize scripts in production environments.
- Solid understanding of HTTP protocols and browser behavior.
Nice-to-have:
- Experience with CAPTCHA-solving flows or external anti-CAPTCHA APIs.
- Knowledge of Ruby (will help during the migration phase).
- Experience writing automated tests and basic documentation.
We offer:
- The opportunity to build a new team and influence the project architecture.
- Remote work with a flexible schedule (team based in Ukraine).
- Competitive compensation and performance-based bonuses.
- Technically challenging tasks: scraping, anti-blocking, and large-scale automation.
- Professional growth and autonomy in technical decisions.
-
Β· 114 views Β· 57 applications Β· 26d
Middle+ Backend Developer (Python)
Full Remote Β· Worldwide Β· 4 years of experience Β· B1 - IntermediateCall2action AI is a fast-growing startup (founder-led) building HR/AI products for the US market. We are seeking a strong Middle+ Backend Engineer who enjoys clean code, is quick to grasp new technologies, and wants to influence the product. What...Call2action AI is a fast-growing startup (founder-led) building HR/AI products for the US market. We are seeking a strong Middle+ Backend Engineer who enjoys clean code, is quick to grasp new technologies, and wants to influence the product.
What you'll be doing:
- Design and develop backend services and REST APIs in Python (FastAPI / Django / Flask).
- Integrate third-party services and data providers.
- Work with relational databases (PostgreSQL, MySQL): schemas, query optimization, migrations.
- Write tests, conduct code reviews, improve performance and fault tolerance.
- Collaborate with product/design/frontend teams, maintain technical documentation.
Requirements:
- 4+ years of commercial Python development experience.
- Strong experience with FastAPI and/or Flask, Django.
- Ability to design and maintain REST APIs.
- Excellent knowledge of SQL, experience with PostgreSQL/MySQL.
- Docker, Git (code review, branch strategies).
- Understanding of OOP, patterns, testing and optimization principles.
- Teamwork, responsibility, independence, and a quick learner.
A plus:
- Experience with Microsoft Azure: App Service, Azure Functions, storage, monitoring.
- Configuring CI/CD in Azure DevOps, releasing stable releases.
- Async Python, Celery/RQ, Redis/RabbitMQ.
- GraphQL/gRPC.
- IaC/Kubernetes (basic), web application security.
- Observability: logging, metrics, tracing.
What we offer:
- Competitive compensation (based on experience).
- Ownership of a key growth area in a fast-moving, founder-led startup.
A strong, close-knit teamβsmart and energetic people who move fast, support each other, and are results-oriented.
Let's build the future of hiring together!
More -
Β· 85 views Β· 20 applications Β· 25d
Senior Python Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· B1 - IntermediateWe are looking for you! Star is a global consultancy that connects strategy, design and engineering services to help companies accelerate product innovation. With over a decade of average 25% annual growth, weβre rapidly expanding our consulting...We are looking for you!
Star is a global consultancy that connects strategy, design and engineering services to help companies accelerate product innovation. With over a decade of average 25% annual growth, weβre rapidly expanding our consulting services, geographic footprint and industry expertise. Weβre on the cusp of further growth as we become a household name in consulting. Star works for businesses in a variety of industries, including Automotive & Mobility, HealthTech, FinTech and AdTech. At Star, we connect strategy, insights, design and engineering into a seamless workflow devised to support our clients every step of the way - no matter how long or complex their journey. We anchor everything we do in clear and compelling endgames, enabling our multidisciplinary teams to create superior solutions and impressive commercial returns for our clients.
Contract type: Gig contract.
Skills and experience you can bring to this role!
Qualifications & experience:
- Minimum 5 years of developing experience;
- A strong skill set within Python 3 and the general Python 3 ecosystem (FastAPI/Flask, SQLAlchemy, celery, etc.);
- Strong understanding of asynchronous programming;
- Experience with the implementation of microservices and SOA;
- Experience with SQL and relational databases (PostgreSQL/MySQL);
- Experience with testing (unit tests, integration tests);
- Expertise in software design and REST API design principles;
- Good spoken and written English;
- Experience with GCP will be a plus;
- Experience with Docker will be a plus.
Added advantage:
- Passionate about troubleshooting;
- Fascinated by technical challenges and thinking outside the box;
- Creative and high-energy, with a winnerβs mindset;
- Strong communication and presentation skills;
- Self-motivated with a strong work ethic;
- Hands-on team player and proactive person of action; and
- Excited about exchanging knowledge with other colleagues and suggesting product improvements.
What impact you will make
- Quick tryout of new ideas and innovative solutions using the POC concept;
- Write readable, maintainable and well-tested code;
- Help apply best practices for project processes and technology stack;
- Participate in code reviews, ensuring our solutions match the highest standards;
- Share your expertise and support while communicating with the team members.
What youβll get
Regardless of your position or role, we have in place a wide array of benefits, including flexible working (hybrid/remote models) and generous time off policies (unlimited vacations, sick and parental leaves) to make it easier for all people to thrive and succeed at Star. On top of that, we offer an extensive reward and compensation package, intellectually and creatively stimulating space, health insurance and unique travel opportunities.
Your holistic well-being is central at Star. You'll join a warm and vibrant multinational environment filled with impactful projects, career development opportunities, mentorship and training programs, fun sports activities, workshops, networking and outdoor meet-ups.
More -
Β· 135 views Β· 54 applications Β· 25d
Middle Backend Python Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateZutobi is a global EdTech company offering engaging, innovative digital solutions designed to provide users with accessible and convenient learning experiences. At the moment, our company proudly features 3 diverse applications, each at a different stage...Zutobi is a global EdTech company offering engaging, innovative digital solutions designed to provide users with accessible and convenient learning experiences. At the moment, our company proudly features 3 diverse applications, each at a different stage of development.
Our core product Zutobi Drivers Ed is an app and web-based learning platform that helps students to prepare for completing the permit test needed for getting a driverβs license.Currently, we are looking for an ambitious Backend Python Developer with strong potential to become part of our global team!
About you:
β At least 3 years of experience as a Back End Developer.
β Experience with Python/Django/DRF.
β Experience working with Docker.
β Experience writing unit tests.
β Good problem solving, technical and data analysis skills.
β Upper-Intermediate (or higher) English level.Will be a plus:
β Experience working with relational and NoSQL databases.
β Experience working with Celery, RabbitMQ, Redis.
β Experience working with Cloud Services (Google Cloud Platform, AWS).About your responsibilities:
β Working in an international distributed team in an Agile environment.
β Designing and developing new product features as well as improving existing ones.
β Identify and troubleshoot bugs and performance issues.
β Write unit tests, API documentation in swagger.
β Participating in product discussion meetings and technical decisions.
β Documenting technical decisions and approachesWhat we offer:
More
β Working in the industry leader and growing together with the product (we finally reached over 250,000 monthly users).
β The freedom to push boundaries and use all your expertise.
β Salary review based on work performance.
β Remote work.
β Paid vacation & sick leaves (20 business days per year).
β Full taxation coverage from the companyβs side (for FOPs in Ukraine)
β Development courses/training reimbursement. -
Β· 40 views Β· 1 application Β· 25d
Senior Python//AI Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateOur client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process. We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal candidate will be...Our client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process.
We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal candidate will be responsible for developing cutting-edge AI solutions, creating Proof of Concepts (PoCs), and integrating Large Language Models (LLMs) into our application landscape. This role involves close collaboration with business stakeholders and R&D teams to drive AI adoption and deliver impactful results.Responsibilities:
Design and develop PoCs and present them to business stakeholders.
Build and deploy innovative AI solutions using state-of-the-art models.
Integrate LLMs into existing and new applications.
Develop new functionalities within R&D applications..
Promote and implement best process practices across AI development workflows.Mandatory Skills Description:
6+ years of experience in AI/ML development.
Advanced proficiency in Python.
Strong understanding of AI frameworks (e.g., TensorFlow, PyTorch).
Expertise in at least one LLM (e.g., GPT, Claude, LLaMA).
Solid foundation in Data Science and statistical modeling.
Experience with Agentic Workflows using LangChain-based agents.
Hands-on experience with LangGraph (e.g., hackathons or MCPs).
Deep understanding of fine-tuning techniques for LLMs.
Hands of experience on Transformer architecture and its evolution from earlier models.
-
Β· 32 views Β· 1 application Β· 25d
Senior Python//AI Engineer
Full Remote Β· Ukraine Β· 6 years of experience Β· C1 - AdvancedProject description Our client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process. We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal...Project description
Our client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process.
We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal candidate will be responsible for developing cutting-edge AI solutions, creating Proof of Concepts (PoCs), and integrating Large Language Models (LLMs) into our application landscape. This role involves close collaboration with business stakeholders and R&D teams to drive AI adoption and deliver impactful results.Responsibilities
Design and develop PoCs and present them to business stakeholders.
Build and deploy innovative AI solutions using state-of-the-art models.
Integrate LLMs into existing and new applications.
Develop new functionalities within R&D applications..
Promote and implement best process practices across AI development workflows.
Skills
Must have
6+ years of experience in AI/ML development.
Advanced proficiency in Python.
Strong understanding of AI frameworks (e.g., TensorFlow, PyTorch).
Expertise in at least one LLM (e.g., GPT, Claude, LLaMA).
Solid foundation in Data Science and statistical modeling.
Experience with Agentic Workflows using LangChain-based agents.
Hands-on experience with LangGraph (e.g., hackathons or MCPs).
Deep understanding of fine-tuning techniques for LLMs.
Hands of experience on Transformer architecture and its evolution from earlier models.
Nice to have
Knowledge of Multiple LLMs and their adoption in commercial projects
Languages
English: C1 Advanced
More -
Β· 375 views Β· 109 applications Β· 7d
Software Developer - Backend Focus
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· B2 - Upper IntermediateAbout the Role We are seeking a motivated Software Developer to join our team working on innovative bioinformatics and computational biology projects. You will primarily work on our core backend services and microservices architecture, with opportunities...About the Role
We are seeking a motivated Software Developer to join our team working on innovative bioinformatics and computational biology projects. You will primarily work on our core backend services and microservices architecture, with opportunities to contribute across the full stack.
Key Responsibilities
- Develop and maintain backend microservices using Python (FastAPI/Flask)
- Work with biological data processing pipelines and proteomics workflows
- Implement RESTful APIs and integrate with various data sources
- Collaborate on database design and optimization (PostgreSQL, SQLAlchemy)
- Participate in code reviews and contribute to technical documentation
- Debug and optimize existing codebase for performance and reliability
Required Qualifications
- Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)
- 1+ year of professional software development experience
- Strong programming skills in Python
- Understanding of RESTful API design principles
- Experience with version control systems (Git)
- Basic knowledge of SQL and relational databases
- Good problem-solving skills and attention to detail
- Ability to work both independently and as part of a team
Preferred Qualifications
- Biology/Bioinformatics background - Understanding of molecular biology, proteomics, or computational biology concepts
- Frontend experience - Familiarity with React, TypeScript, and modern web development
- Machine Learning knowledge - Experience with ML frameworks (scikit-learn, TensorFlow, PyTorch)
- DevOps understanding - Knowledge of CI/CD pipelines, containerization, and deployment practices
- Experience with microservices architecture
- Familiarity with Docker and containerization
- Knowledge of asynchronous programming (asyncio)
- Understanding of data processing pipelines
- Experience with scientific computing libraries (NumPy, Pandas)
What We Offer
- Opportunity to work on cutting-edge bioinformatics projects
- Mentorship from experienced developers
- Cross-functional exposure (backend, frontend, ML, biology, DevOps)
- Professional development opportunities
- Collaborative and learning-focused environment
More -
Β· 145 views Β· 9 applications Β· 1d
Full Stack Python AI Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 7 years of experience Β· B2 - Upper IntermediateWe are looking for a Full Stack & Python AI Engineer on behalf of our client β a global consumer goods company recognized for its innovative products and large-scale manufacturing operations. The company is currently investing in digital transformation...We are looking for a Full Stack & Python AI Engineer on behalf of our client β a global consumer goods company recognized for its innovative products and large-scale manufacturing operations.
The company is currently investing in digital transformation and advanced AI technologies to enhance its products, optimize global operations, and improve data-driven decision-making across multiple business units.
We are seeking an experienced and highly skilled Full Stack Engineer with a proven track record of at least 7 years in both backend and frontend development, in any programming language, leading development from scratch.
The ideal candidate must have experience in Python, Angular, Docker, and AI development.
The candidate will also demonstrate a deep understanding of databases, cloud services, and possess strong software engineering and software architecture skills.
Backend Development
β’ Backend web development β at least 5 years (must)
β’ Python Programming (using typing) β minimum 3 years of experience
β’ Python Flask/Quart β Web API, Web Socket, MongoDB, PostgreSQL β minimum 3 years (must)
β’ Node.js with TypeScript β minimum 5 years
β’ AI programming β experience working with Machine Learning Models, OpenAI/GPT or other LLMs, mainly focused on Text Generative AI β must
β’ Working with machine learning pre-trained models, Python machine learning packages, GPT, embeddings, and vector databases
Frontend Development
β’ Angular β experience with version 18+ β at least 3 years (must)
β’ UI Development Tools and Methodologies β proficient in HTML, CSS, SCSS, JavaScript
β’ TypeScript β minimum 5 years
β’ Responsive UI/UX β must
Databases
β’ PostgreSQL / SQL β minimum 10 years, including writing complex SQL, functions, and procedures
β’ MongoDB Database β must
β’ Vector Database β experience working with any vector DB; Qdrant is an advantage
IDE and Development Tools
β’ GIT β minimum 3 years
β’ Visual Studio Code β including debugging, installing extensions
This is a unique opportunity to join a global organization that combines large-scale production with cutting-edge software and AI innovation. You will work on high-impact digital solutions used worldwide, collaborating with top engineers in a modern, fast-moving, and technology-oriented environment.
More -
Β· 74 views Β· 12 applications Β· 5h
Senior Python Developer (IRC264686)
Full Remote Β· Ukraine, Poland, Romania Β· 5 years of experience Β· B2 - Upper IntermediateJob Description Strong experience with Python. Strong experience with PostgreSQL and databases in general. Strong Experience with AWS services. Cloud ETL & Data Warehousing experience is a plus. Ability to work independently and as part of a team. Strong...Job Description
Strong experience with Python.Strong experience with PostgreSQL and databases in general.
Strong Experience with AWS services.
Cloud ETL & Data Warehousing experience is a plus.
Ability to work independently and as part of a team.
Strong problem-solving and communication skills.
Job Responsibilities
Develop and implement new features that will enable us to optimize costs of cloud infrastructure and usage.
Optimize existing codebase: Improve the performance and efficiency of the current codebase.
Collaborate with cross-functional teams: Work closely with product managers, designers, and other developers.
Debug and resolve issues: Identify and fix bugs to ensure the product runs smoothly and efficiently.Department/Project Description
More
Our Client is one of the leading providers of a comprehensive program that enables businesses to secure brand value and thrive commercially. They serve over 5000 clients on five continents!
The project we are working on is the largest technology transformation for the Client at the moment. It consists of Engineering and Data Science functions, with 180 people globally, aligned to Trademark Solutions or Online Brand Protection Business Units. Brand Protection has large-scale web crawling and workflow web applications (including browser plugins). The platform is tracking millions of product listings each day and a dataset in excess of 150TB. -
Β· 149 views Β· 25 applications Β· 24d
Python Developer
Full Remote Β· Ukraine, Poland Β· 2 years of experience Β· B1 - IntermediateSprinterra invites you to be a part of our friendly and intelligent team. We develop various and diverse projects and have expertise in many technologies. We create environment for growth and development of your skills and knowledge area. Job...Sprinterra invites you to be a part of our friendly and intelligent team. We develop various and diverse projects and have expertise in many technologies. We create environment for growth and development of your skills and knowledge area.
Job Description:
This temporary allocation (3 months) is focused on the development of a data warehouse MVP solution that will enable secure, scalable, and efficient processing of healthcare data for analytical and reporting purposes.
You will be responsible for implementing data ingestion and transformation components, including AWS Lambda functions and supporting scripts, and for integrating a platform based on Python technologies with the Data Warehouse to ensure seamless data collection, validation, and synchronization.The role involves close collaboration with Data Engineers and Architects to ensure data reliability, integrity, and compliance with healthcare standards.
Key Responsibilities
- Develop and maintain Python scripts and AWS Lambda functions for real-time and batch data ingestion.
- Implement data validation, transformation, and error-handling logic in alignment with the defined DWH architecture.
- Integrate with AWS Kinesis for data streaming and ensure idempotent, reliable data delivery.
- Collaborate with Data Engineers and the Solution Architect to implement scalable and maintainable data pipelines.
- Participate in code reviews, testing, and deployment automation processes.
Contribute to performance optimization and monitoring of data ingestion workflows.
Requirements:
- 2-4 years experience in Python development
- Understanding of databases (SQL, NoSQL) and data modeling.
- Experience with version control (Git or Bitbucket) and CI/CD pipelines.
- Proficiency in Python (3.x) and experience with AWS services (Lambda, Kinesis, RDS, S3, CloudWatch).
Familiarity with containerization (Docker). - Experience with Django
- Solid understanding of data processing workflows, JSON handling, and database interaction (PostgreSQL preferred)
- Good understanding of OOP
- Experience working with RESTful APIs and microservices architecture.
- Experience developing ETL/ELT pipelines and solutions with event-driven architectures.
- Strong analytical mindset and commitment to code quality, reliability, and maintainability.
- Familiarity with healthcare data standards or HIPAA compliance principles is a plus.
More -
Β· 71 views Β· 21 applications Β· 24d
Senior Python/Django Engineer
Full Remote Β· Worldwide Β· 7 years of experience Β· B2 - Upper IntermediateWe are looking for an experienced Senior Python/Django Engineer to design, build, and scale complex, multi-tenant SaaS platforms. The ideal candidate combines deep backend expertise with strong architectural thinking and hands-on experience in building...We are looking for an experienced Senior Python/Django Engineer to design, build, and scale complex, multi-tenant SaaS platforms. The ideal candidate combines deep backend expertise with strong architectural thinking and hands-on experience in building reliable, high-performance systems.
Tech Stack
Languages & Frameworks: Python 3.11+, Django 4.2+, Django REST Framework (DRF)
Database: PostgreSQL with schema-per-tenant isolation for multi-tenant solutions
Asynchronous Processing: Celery and Redis for distributed tasks and caching
Real-Time Communication: Django Channels for WebSocket functionality
Security: JWT authentication and role-based access control (RBAC)Core Responsibilities
Design and implement scalable RESTful APIs using DRF (serializers, viewsets, authentication, permissions)
Develop and optimize complex database schemas and ORM queries
Build and maintain distributed task processing systems with Celery and Redis
Implement real-time features using WebSockets and Django Channels
Architect and maintain multi-tenant SaaS systems, ensuring data isolation and performance
Collaborate with cross-functional teams in Git-based and Linux/Unix environmentsPreferred Expertise
Integration with AI/ML APIs (Google Gemini, OpenAI)
Experience with ITSM tools such as ServiceNow or Jira Service Management
Familiarity with Service Layer and Repository design patterns
Implementation of OAuth 2.0 and third-party integrations (Slack, PagerDuty, etc.)Qualifications
7+ years of professional experience in Python development
More
4+ years of production-level Django experience
Strong command of PostgreSQL (schema design, complex queries, optimization)
Proven background in building and maintaining scalable REST APIs
Practical knowledge of Celery task queues and Redis caching in production environments
Strong problem-solving, system design, and code organization skills -
Β· 79 views Β· 2 applications Β· 24d
Back-end Developer (Python / Java) RFP Project, Start in December
Full Remote Β· France, Morocco, Spain, Portugal, Belgium Β· 2 years of experience Β· B2 - Upper IntermediateProject type: RFP (Request for Proposal) - potential engagement starting December About the project We are preparing for participation in an RFP for a French Federation (FFF). The project focuses on developing scalable, secure, and data-driven back-end...Project type: RFP (Request for Proposal) - potential engagement starting December
About the project
We are preparing for participation in an RFP for a French Federation (FFF).
The project focuses on developing scalable, secure, and data-driven back-end services for a modern digital platform in the public sector.
We are currently identifying skilled back-end developers to join the team once the project is confirmed.
Must have
- Strong experience in back-end development using Python (Django / Flask) or Java (Spring Boot)
- Proficiency in building and maintaining RESTful APIs and microservices architectures
- Experience with SQL and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB)
- Understanding of authentication, authorization, and API security best practices
- Familiarity with containerization (Docker) and CI/CD pipelines
- Version control using Git (GitHub, GitLab, or Azure DevOps)
Nice to have
- Experience with cloud platforms (Azure preferred, AWS or GCP also relevant)
- Familiarity with message brokers (RabbitMQ, Kafka)
- Knowledge of testing frameworks (PyTest, JUnit) and code quality tools
- Understanding of Agile / Scrum methodologies
- Experience working in multinational or distributed teams
Experience
- 2+ years of hands-on experience in back-end software development
- Proven record of delivering production-level APIs or enterprise systems
We offer
- Opportunity to contribute to a national-scale GovTech project for a French public-sector organization
- Remote-friendly role (France or nearby countries such as Morocco)
- Competitive compensation aligned with skills and project scope
- Collaboration with experienced engineers and international stakeholders
Location: France (Paris preferred) / Nearshore (Spain, Portugal, Belgium, Morocco)
More -
Β· 47 views Β· 1 application Β· 24d
Senior Python/AI Engineer
Full Remote Β· Ukraine Β· 6 years of experience Β· B2 - Upper IntermediateProject Description: Our client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process. We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal...Project Description:
Our client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process.
We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal candidate will be responsible for developing cutting-edge AI solutions, creating Proof of Concepts (PoCs), and integrating Large Language Models (LLMs) into our application landscape. This role involves close collaboration with business stakeholders and R&D teams to drive AI adoption and deliver impactful results.Responsibilities:
Design and develop PoCs and present them to business stakeholders.
Build and deploy innovative AI solutions using state-of-the-art models.
Integrate LLMs into existing and new applications.
Develop new functionalities within R&D applications..
Promote and implement best process practices across AI development workflows.Mandatory Skills Description:
6+ years of experience in AI/ML development.
Advanced proficiency in Python.
Strong understanding of AI frameworks (e.g., TensorFlow, PyTorch).
Expertise in at least one LLM (e.g., GPT, Claude, LLaMA).
Solid foundation in Data Science and statistical modeling.
Experience with Agentic Workflows using LangChain-based agents.
Hands-on experience with LangGraph (e.g., hackathons or MCPs).
Deep understanding of fine-tuning techniques for LLMs.
Hands of experience on Transformer architecture and its evolution from earlier models.