Jobs

Join a cutting-edge project focused on building scalable, production-ready AI systems that power an advanced chatbot and intelligent search experience. You will work with large language models (LLMs), design robust data pipelines, and develop high-performance vector search solutions that integrate seamlessly with real-world user interactions.

The Ideal Candidate:

• 5+ years of experience with Python (Pandas, NumPy, FastAPI, LangChain, etc.).
• Deep hands-on expertise with LLMs (OpenAI, AWS Bedrock, or similar) and prompt engineering.Strong knowledge of PGVector (Postgres) and experience with NLP solutions.
• Proven track record in building ETL pipelines.
• Excellent communication and presentation skills, able to explain technical concepts clearly to clients.
• English level B2+.
• Leadership mindset: able to guide, mentor, and inspire the team.

What You Will Do:

• Design and implement robust ETL pipelines for structured and unstructured data
• Generate embeddings and maintain vector databases for semantic search
• Integrate LLMs and fine-tune prompts for intelligent chatbot interactions
• Develop logic for intent detection, ranking, and contextual responses
• Collaborate with engineers to integrate APIs, test, and deploy models
• Optimize performance, security, and scalability of AI/ML components
• Build feedback loops for continuous model improvement and adaptation
• Track metadata and ensure role-based access and compliance

What the Company Offers:

• Remote full-time opportunity on a B2B contract
• Involvement in a high-impact AI-driven product
• Cross-functional collaboration and autonomy in decision-making
• Scalable and challenging architecture in a fast-paced environment
• Flexible working hours and a highly skilled international team

Job Description:

We are seeking a highly skilled Senior Python Developer with a minimum of 5 years of experience to join our dynamic team. The ideal candidate will have a strong background in Python development, along with expertise in the following tech stack: Mongo DB, FAST API framework, PostgreSQL, SqlAlchemy, Unit tests, and AWS.

Responsibilities:

Design, develop, and maintain scalable and robust backend solutions using Python and associated technologies.

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

Ensure high performance and responsiveness of applications by optimizing code and database queries.

Write efficient, reusable, and reliable Python code following best practices.

Implement unit tests and conduct code reviews to ensure code quality and maintainability.

Work closely with DevOps teams to deploy applications on AWS infrastructure.

Troubleshoot and debug production issues and provide timely resolution.

Stay updated with the latest trends and technologies in Python development and suggest improvements to enhance system performance and efficiency.

Requirements:

Bachelor's degree in Computer Science, Engineering, or a related field.

Minimum of 5 years of experience in Python development.

Proficiency in working with Mongo DB, FAST API framework, PostgreSQL, SqlAlchemy, Unit tests, and AWS.

Strong understanding of object-oriented programming concepts and design patterns.

Experience with RESTful API development and integration.

Familiarity with containerization technologies like Docker.

Excellent problem-solving and analytical skills.

Strong communication and interpersonal skills, with the ability to collaborate effectively in a team environment.

Ability to work in a fast-paced and dynamic environment, handling multiple tasks simultaneously.

Devico is looking for a motivated and talented Python Developer to join to our team on a full-time basis. We are developing a platform aimed at transforming unstructured data from PDFs, Excel files, and other sources into structured datasets and actionable insights. Our product combines intuitive user interfaces with powerful backend algorithms, catering to both non-technical users and technical teams alike. This platform aims to revolutionize data accessibility and analysis across industries.

Responsibilities:

• Develop robust Python code for backend services and APIs to support data extraction, transformation, and integration processes.
• Collaborate closely with frontend developers to ensure seamless integration of backend functionality.
• Implement scalable and reliable solutions for processing large volumes of unstructured data.
• Optimize performance and efficiency of existing systems.
• Work with product managers and UX/UI designers to deliver user-friendly features and interfaces.
• Participate in code reviews, architectural discussions, and sprint planning sessions.

• Mentor junior developers and contribute to the overall technical growth of the team.

   

Requirements:

• 5+ years of experience as a Python Developer.
• Solid knowledge of Python frameworks (FastAPI, Django, or Flask).
• Experience working with data libraries (Pandas, NumPy).
• Strong understanding of RESTful APIs and backend architecture.
• Experience with unstructured data handling.
• Familiarity with Docker, cloud services (AWS/GCP/Azure), and databases.
• Good communication skills and ability to work in a team.

• English (Upper-Intermediate level, written and spoken).

   

Nice to Have:

• Experience with data extraction from PDFs, Excel, or OCR tools.
• Familiarity with asynchronous programming in Python.
• Background in machine learning or natural language processing.

• Experience in CI/CD pipelines and DevOps practices.

   

What We Offer:

• Work with experienced colleagues who are ready to share their knowledge;
• Opportunities for professional development and career growth;
• Involvement in various projects covering different areas of software development;
• Free English courses and daily language practice with colleagues;
• Paid vacation and sick leave.

IMPORTANT!!!
You should be able to visit office in Cascais at least once a week!

PROJECT DESCRIPTION

You will be responsible for building and maintaining the core backend services, databases and tools that power our Data Science and Market Intelligence operations, as well as our client-facing platforms. Our Software Engineers streamline, enhance and scale up the work of our data scientists and analysts, as well as harden our platforms for scalability and performance. We organise our teams using concepts of Dual-track Agile (Scrum) methodologies and we would love to onboard people who are going to contribute across product development, optimisation, DataOps, DevOps and Continuous Integration.

IF YOU ARE

• Demonstrated software development experience within a team-based environment.
• Experience building backend APIs and applying RESTful practices.
• Experience working with cloud services, with a strong preference for AWS and a broad understanding of AWS solutions architecture.
• Experience in Python and preferably in one more strictly type-safe programming language, such as Go, C++ or Java.
• Proven experience with relational databases and experience in at least one of: PostgreSQL, MySQL, or MS SQL Server.
• Applied knowledge of Linux/Unix OS.
• Understanding of the importance of data governance and metadata.
• Effective communication skills, comfortable presenting to technical and non-technical audiences.
• Strong problem-solving skills and the ability to troubleshoot complex data issues.
• Excellent command of written and spoken English
  
  Conditions:
• full time contract 
• time zone:  Purtugal
• English Level: B2
• Excellent Communication skills 
• Start Date : ASAP
   

About the customer

Our client is a cutting-edge, technology-focused company that provides a better way of detecting and managing risks that may impact the outcome of clinical trials. Their solutions, all of which are cloud-based, are driven by a unique set of algorithms that interrogate clinical and operational data in real-time centrally to conveniently illuminate outliers and anomalies in data.

Role description

In this role, you will collaborate with skilled engineers, Squad leads, and our lead application architect to find elegant and manageable solutions to new and complex product needs. As a member of the Engineering team, you will join a friendly and talented group of Python developers, within a dynamic scale-up company facing great engineering challenges.

Responsibilities: 

• Build robust and scalable software using Python
• Refactor and perform code review
• Solve complex performance problems and architectural challenges
• Work with the product and design teams to understand end-user requirements, formulate use cases, and then translate that into a pragmatic and effective technical solution

• Analyze challenging problems and successfully deliver results

   

Requirements: 

• A minimum of 6 years of software development experience
• Proven experience in building large-scale client-side solutions using Python
• Rich experience creating REST-based web-services
• Strong experience with of SQL and/or NoSQL databases
• Experience in Continuous Integration and Continuous Delivery practices 
• Clear understanding of Agile/SCRUM methodology
• Strong knowledge of design and architectural patterns

• Confidence in English for daily interactions 

   

Nice to have: 

• Experience in MLOps and/or Containerization

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.

Company is looking for a Senior Python Engineer (Gen AI) for remote work.

✔️Company is home to 200+ engineers, designers, analysts and advisors solving complex business challenges through technology.

✔️ Our client is a global software-as-a-service company that builds a cloud-based data platform that enables the use of connected data and automation of reporting across finance, accounting, risk, and compliance, offering services to 85% of FORTUNE® 500 companies.

✔️ We’ve built a data service that stores, modifies, and queries graph data structures. This service is utilized by a large number of enterprise clients to manage, retrieve, and audit their financial data.
We handle financial records for hundreds of millions of clients across Asia, Europe, and the Americas.

As a Senior Python Engineer, you will design and build the Platform for the Augmented Retrieval Generation (RAG) solution for the ecosystem of software products developed by the company internally.

✔️Interview process:
1. 30min Qualifying Call 
2. 60min: Technical interview 
3. Client Interview
 

✔️ Must have experience with:
- experience in Python development, LLM integration (OpenAI API or equivalent) and RAG implementation

✔️As a plus: expertise in AWS cloud services

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.

We are looking for a Python Developer to join an international team and work directly with our US client. The role is focused on improving existing solutions, expanding functionality, and building new products. We value responsibility, reliability, and excellent communication skills just as much as strong technical expertise.

Responsibilities

• Support and improve existing solutions

• Expand and optimize current functionality

• Design and develop new services and applications

• Contribute to system architecture and technical decisions

• Collaborate closely with the US-based team

Requirements

• 2-3+ years of experience with Python development

• Solid knowledge of Python web frameworks (Django, FastAPI, etc.)

• Strong experience with relational databases (PostgreSQL)

• Understanding of cloud platforms (AWS or GCP, at least basic level)

Soft Skills

• Excellent English (written and spoken, C1+ level)

• Strong communication and teamwork skills

• Reliability and responsibility 

• Self-organization and proactivity

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