Jobs Python

We are looking for a middle/strong middle Web3 / Blockchain Developer (React + Django + Solidity)
Next-Gen E-Commerce Platform | Crypto Payments | Global Team
We are building a next-generation e-commerce platform that combines traditional payments with native cryptocurrency support (BTC, ETH, BNB, SOL, DOT). We are expanding our team to develop the crypto payment layer and enhance Web3 functionality across the platform.

About the Project
Our platform includes:
Authentication (JWT)
Product catalog, cart, and checkout with multi-currency support
Integration with crypto wallets (MetaMask, WalletConnect)
Backend transaction validation
Optional smart contracts (payments, escrow, loyalty/NFTs)
Admin panel and order management tools

Responsibilities
Design and implement the crypto payment module for checkout
Integrate major crypto wallets on the frontend
Build backend services for transaction validation, tracking, and on-chain data storage
Develop, audit, and deploy Solidity smart contracts
Ensure security: signature verification, replay protection, secure key handling
Monitor on-chain transactions and optimize gas usage
Write technical documentation and collaborate with FE/BE teams

Requirements
Strong experience with Web3.js / Ethers.js and wallet integrations in production
Proven experience with Solidity and deploying contracts to Ethereum/EVM chains
Solid understanding of ERC-20 / ERC-721 / ERC-1155 standards
Experience with Infura, Alchemy, QuickNode, or similar providers
Familiarity with integrating blockchain logic into traditional web backends (REST, JWT, SQL)
Strong focus on security, code quality, and optimization
Good English communication skills

Teliqon is a reliable cloud communication platform that provides innovative telecom solutions, including SIP Trunking, DID, Cloud PBX, and SMS services. Our mission is to enhance customer engagement and boost operational efficiency through next-generation communication technologies.

We are currently expanding our engineering team and looking for a Python Developer to help us build and improve multiple company products, work on new features, and contribute to the growth of our cloud communication ecosystem
        

Responsibilities:

• Development and optimization of backend services for various Teliqon products (SIP, PBX, SMS, Virtual Numbers) & internal tools
• Integrate 3rd party systems and services
• Ensure high performance, scalability, and reliability of backend components
• Database manipulation and development
• Participate in architecture discussions and contribute to technical decisions
• Collaborate with the engineering and product teams to deliver new features

 Tech Stack:

• Backend: Python, Django, Django REST Framework
• Databases: PostgreSQL, MySQL, MongoDB
• Redis, RabbitMQ 
• Celery
• WebSockets
• Docker, Nginx
• Asterisk (PBX)

Requirements:

• 2+ years of proven commercial experience with Python
• Strong knowledge of Django & DRF
• Experience with PostgreSQL and Redis
• Solid understanding of message brokers (RabbitMQ) and Celery
• Experience with Docker, Nginx
• Ability to work with real-time features (WebSockets), WebRTC is a plus

Will be a big plus:

• Experience with VoIP, real-time voice processing
• AI tools/automation
• Experience with Golang

Benefits:

• Flexible work schedule and opportunities for professional development;
• Paid vacation, holidays and sick leaves;
• Opportunity to work in a young and ambitious team;
• Collaborative and innovative work environment;
• Fully remote environment with no time/screen trackers.

We are DevBrother, a forward-thinking technology company building the next generation of AI Agentic Marketing Solutions. We operate in a fast-paced startup environment where speed is a feature. We are moving beyond R&D into production, building autonomous agents that plan, execute, and optimize marketing campaigns.

We are looking for a Technical Lead who is ready to get their hands dirty immediately. You will partner with our current high-performance team to ship product features fast.

The Role: Builder First, Architect Second

This is not an "ivory tower" architecture role. You must be ready to contribute code from Day 1. We need a leader who thrives in ambiguity, makes rapid decisions, and balances "perfect architecture" with the startup reality of "shipping today."

You will act as the engine of our engineering team—transforming broad business goals into working software with minimal friction.

Key Responsibilities

1. Immediate Contribution & Velocity

• Ship Fast: You will code core features of the AI platform immediately. We expect deployments to happen daily, not monthly.
• Rapid Prototyping: Quickly build and iterate on Agentic workflows (using LangChain/LangGraph) to test product hypotheses. You know when to build an "MVP" and when to build "Enterprise Grade."
• Bias for Action: Eliminate analysis paralysis. You will make technical trade-offs quickly to keep the team moving forward.

2. Python-Centric Engineering

• Hands-On Coding: serve as the primary contributor to our Python codebase. You will write clean, asynchronous code (FastAPI, AsyncIO) that handles complex agent orchestration.
• Production AI: You won't just tweak prompts; you will build the serving infrastructure, vector retrieval pipelines (RAG), and evaluation loops that make our agents reliable in production.

3. Strategic Scalability

• Evolving Architecture: While you ship fast, you will ensure we don't code ourselves into a corner. You will design event-driven systems (NATS/Kafka) that allow us to scale 10x without a rewrite.
• Owner Mindset: This means caring about "Unit Economics" and "Cost of Delay" as much as code quality.

Requirements

The "Startup DNA"

• Readiness to Contribute: You are comfortable jumping into an existing codebase and pushing commits within your first week.
• Adaptability: You thrive in an environment where priorities can shift. 
• Pragmatism: You understand that "Done" is better than "Perfect." You focus on business value over over-engineering.

Technical Expertise

• Python Mastery: Expert-level Python skills are non-negotiable. You know the ecosystem (Pydantic, Poetry, FastAPI) inside and out.
• AI Engineering: Experience building actual products with LLMs (not just tutorials). You understand the challenges of context windows, latency, and hallucination.
• Architecture background: 10+ years in engineering, with a track record of designing systems that survived rapid scaling. Experience with Microservices and Event-Driven Architecture.
• Infrastructure: Solid grasp of AWS and Kubernetes—you can fix a broken pipeline or deploy a container without waiting for a dedicated DevOps engineer.

What We Offer

• High Impact: No bureaucracy. Your code goes to production. Your decisions shape the company.
• Growth: A fast-track path to be a key person on the product.
• Culture: A team of senior experts who value "Delivery in 1 Second" and relentless improvement. We work hard, move fast, and measure results.

Requirements:
— 1 year of commercial experience with Python and Django;

— 1 year of commercial experience with HTML, CSS, htmx, JavaScript
— Ability to work with databases (not only through ORM);
— Django REST Framework & Celery knowledge;
— Understanding of REST principles;
— The knowledge of basic HTTP principles;
— Experience with git & github;
— Knowledge of the agile & scrum the basics;
— Ability to communicate in English.

Nice to Have:
— Experience with Redis;
— Advanced knowledge of PostgreSQL;
— Familiarity with MongoDB;
— Skills in AngularJS / React.

QIT Software is looking for a Customer Support Engineer to join our team and help our customers succeed with our technology solutions. You will act as the bridge between our enterprise customers and technical teams, ensuring smooth problem resolution, clear communication, and proactive support.

Details:
- Client: USA
- Tech stack: Python, SQL/NoSQL, APIs, etc.
- Timezone: 8 hours overlap with PST

Requirements:

- Proven experience in a technical support or engineering role.
- Strong programming skills in Python.
- Hands-on experience working with APIs (REST, GraphQL, etc.).
- Excellent troubleshooting and problem-solving skills.
- Exceptional communication skills, with the ability to explain technical concepts to non-technical audiences.
- Familiarity with debugging tools and techniques.
- Experience working in a remote, customer-facing role is a plus.
- Ability to multitask and prioritize in a fast-paced environment.

Responsibilities:

- Provide technical support to customers via email, chat, and occasional video calls.
- Diagnose and troubleshoot API-related issues, offering timely and effective resolutions.
- Collaborate with development teams to escalate and resolve complex technical problems.
- Assist customers in integrating our solutions with their systems using Python.
- Create and maintain detailed support documentation and FAQs.
- Continuously monitor and improve customer satisfaction through proactive communication.
- Identify recurring technical issues and propose long-term solutions.

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support and full payment of taxes by the company;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.

We create solutions that put the client at the center of marketing. Marketing activities begin with an understanding of the client's needs and behavior, not with a product or campaign.

The platform brings together three key components:

rich historical, real, and forecast customer data, AI-controlled orchestration of the client's multi-channel paths, and statistically reliable assessment of the impact of each marketing action.

This allows you to create personalized, efficient, and measurable marketing that is truly customer-oriented.

Requirements

• At least 3 years of experience with Python.
• At least 1 year of experience in data processing.
• Solid experience in SQL (advanced skills in DML).
• Hands-on experience with OLAP storage (at least one of Snowflake, BigQuery, or ClickHouse).
• Hands-on experience with data processing services (at least one of Apache Airflow, GCP Dataflow, Apache Hadoop, or Apache Spark).
• Experience in automated test creation (TDD).
• Experience in working with AI tools.
   

Advantages

• Being fearless of mathematical algorithms (part of our team’s responsibility is developing ML models for data analysis; although knowledge of ML is not required for the current position, it would be awesome if a person felt some passion for algorithms).
• Experience in any OOP language would be a plus.
• Experience with GCP would be a plus.
• Familiarity with Docker and Kubernetes.
• Experience with Terraform would be a plus.
   

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• public holidays;
• equipment;
• accountant helps with documents;
• many cool team activities.

We’re looking for a strong Backend Developer to work on large-scale, cloud-driven data systems. You should bring an open mindset, high standards in your work, and a genuine drive to keep learning and improving.

If solving challenging problems and contributing to a meaningful, high-impact product excites you, we’d love to talk. This is not just a “keep the lights on” role — you’ll be shaping and evolving the core infrastructure the product relies on.

We need a responsible, proactive engineer who’s ready to push their skills further and thrive in a fast-paced environment.

Responsibilities

• Designing and maintaining high-performance data pipelines and services that process huge volumes of cloud usage data
• Collaborating on new product features, from early design through to implementation and production
• Partnering with stakeholders across engineering, product, and data teams to define technical requirements and architectural decisions
• Continuously improving our tech stack and dev practices as we scale
• Driving infrastructure improvements, boosting performance, scalability, and reliability

Requirements

• 3+ years of backend development experience
• Python as your main programming language
• Strong experience in cloud environments – AWS preferred
• Experience in B2B product companies, working with rich data environments
• SaaS product experience
• Proven experience building scalable and reliable systems
• Strong English communication skills
• Independent, resourceful, fast learner
• Startup mindset – fast, flexible, hands-on

What we offer

• Competitive salary and benefits package
• Medical insurance
• Full Remote
• Collaborative and innovative work environment
• Career growth and development opportunities
• A chance to work with a talented and driven team of professional

About the project

The company delivers a cloud cost optimization platform that helps companies track, analyze, and reduce their cloud spending. It provides full visibility into resource usage, identifies waste, and offers actionable recommendations to improve efficiency. The platform enables teams to control costs, forecast budgets, and make data-driven decisions about their cloud infrastructure.

We're hiring a full-time Django developer to own our internal CRM application long-term. Your first project (6-8 months) will be rebuilding the system from the ground up, then you'll continue as the lead developer maintaining and extending it. 

This is NOT a "rebuild and leave" contract - this is a long-term position where you'll build something clean, then get to own and evolve it. 

Our product (BookingAgentInfo.com) connects businesses with celebrities and influencers for endorsements, brand partnerships, and event bookings.

REQUIREMENTS: 

Must Have: 

- 5+ years Django/Python experience 

- Built systems from scratch (show us 2-3 examples) 

- Data migration experience (800K+ records preferred)

- Can work independently with clear requirements

- Excellent English communication (work with non-technical stakeholders) 

- Ownership mindset (this is YOUR system long-term) 

- 4+ hours overlap with US Eastern) 

- Must be upper-intermediate English speaker 

Strong Plus: 

- Experience rebuilding legacy systems 

- Django Admin customization expertise 

- API integration experience (Spotify, social platforms) 

- Interest in AI/ML (future roadmap) 

- Have owned a codebase long-term before 

- Comfortable being "the developer" on a project 

- Experience with Symfony is a plus but not required

We are looking for a hands-on Backend Engineer to join a growing engineering team. This position is ideal for an experienced backend developer with a strong interest in AI and cloud-native technologies, who enjoys practical, hands-on work in a collaborative environment. You will play a key role in building an innovative Generative AI solution.

In this role, you will help design and develop cutting-edge, scalable, and impactful AI-driven products together with a talented and dynamic team. This is a unique opportunity to work at the forefront of technological innovation and contribute to next-generation AI solutions.

Responsibilities

• Design, develop, and deploy state-of-the-art Agentic AI solutions with a focus on scalability, performance, and reliability
• Collaborate with cross-functional teams, including data scientists, DevOps, and front-end developers, to build robust, end-to-end Agentic AI-driven systems
• Work on complex Agentic backend systems using modern AI architecture based on n8n, OpenAI builder and LangGraph
• Play a key role in optimizing our backend infrastructure for performance and scalability while contributing to architectural decisions and best practices
• Utilize monitoring and logging tools such as Grafana, Groundcover and OpenTelemetry collector to maintain system health, security, and observability
• Mentor and collaborate with other team members, fostering a culture of knowledge sharing, innovation, and continuous improvement
• Participate in code reviews, follow best practices for code quality, documentation, and security, and maintain a strong sense of ownership for assigned tasks

Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
• 5+ years of experience in Python development 
• 2+ years of experience with Agentic AI frameworks like: LangGraph, n8n, OpenAI builder or similar
• Proficient in SQL and NoSQL databases, with knowledge of server-client architectures
• Strong expertise in Kubernetes environments (e.g., K8s, OpenShift, EKS) and microservices architecture, including designing, deploying, and managing complex containerized applications at scale
• Familiarity with Agile development methodologies and comfort working in a fast-paced, iterative environment
• Strong initiative with a sense of ownership to fix issues and optimize systems across the platform
• Effective communication and collaboration skills, with a proactive, solutions-driven approach to challenges
• Mentor and collaborate with other team members, fostering a culture of knowledge sharing, innovation, and continuous improvement

Will be a plus

• Experience deploying and managing applications in cloud-native environments (AWS/Azure)
• Familiarity with LLMs, embedding models, and popular LLM hubs like Hugging Face.
• Experience with observability and visualization tools, such as Grafana, Loki, OTEL or similar
• Knowledge of data streaming technologies (e.g., Kafka, nats) and their role in high-performance data pipelines

What we offer

• Competitive salary and benefits package
• Medical insurance
• Full Remote
• Collaborative and innovative work environment
• Career growth and development opportunities
• A chance to work with a talented and driven team of professionals

About the project

Our client develops a unique in-memory platform using innovative Machine Learning technologies. The product aims to help businesses’ achieve data and analytics processing needs with the highest speed, and to deliver real-time performance by reproducing companies’ data to the in-memory data store. An impressively fast-growing company that partners with the most leading enterprises from all over the world within various industries including healthcare, telecommunications, retail, etc.

About:

We are looking for a strong Python Developer to join the project for SAP (Germany). The project is about development and maintenance of critical cloud infrastructure components.
 

Important: We are looking for a Software Engineer, not a System Administrator or DevOps. Even though the domain is infrastructure (OpenStack), your daily job will be writing code, testing, and architecture design.

Location: 100% Remote (EU located only)

Duration: Until 31.12.2026 (Long-term contract with extension possibilities)

Employment Type: B2B Contract
 

Responsibilities:

• Design and implement cloud-native software components using Python (focus on scalability and maintainability).
• Work with OpenStack components (Cinder & Manila) and contribute to upstream OpenStack community.
• Write clean, production-grade code. You will also write unit and integration tests.
• Deploy services to Kubernetes, create Helm charts and develop Operators.
• Monitor system observability using tools like Prometheus or Perses.
• Support production systems and help with troubleshooting when needed.
• Cooperate with cross-functional teams in an agile environment.

Qualifications:

• 5+ years of total experience in software development.
• 4+ years of strong experience with Python (Async I/O, design patterns, packaging).
• Solid knowledge of OpenStack architecture. Experience with Cinder or Manila is a big plus, but general deep understanding of OpenStack is required.
• Hands-on experience with Kubernetes (deploying apps, Helm charts).
• Understanding of CI/CD pipelines and Git workflows.
• English level: B2/C1 (Fluent communication).
• Knowledge of AWS or Azure is nice to have

Benefits:

• Brand: Opportunity to have SAP project in your CV.
• Stability: Very long contract until the end of 2026.
• Flexibility: Fully remote work from any EU country.
• Challenge: Work with high-load systems and contribute to open source projects.

About the Project:

We are developing a high-performance backend platform that powers data-intensive operations, real-time processing, and integrations with multiple external services. The system is built with a modern microservice architecture, leveraging cloud infrastructure, asynchronous Python, and robust CI/CD pipelines.

You will work in a skilled engineering team focused on scalability, clean architecture, and automation.

Requirements:

• 4+ years of experience in backend development
• Strong hands-on expertise with Python (FastAPI, Django, or Flask)
• Solid understanding of REST APIs, asynchronous programming, and clean architecture
• Experience with relational and/or NoSQL databases
• Familiarity with Docker and CI/CD processes
• Ability to work independently in a remote environment
• English  Upper Intermediate or higher

Responsibilities:

• Develop and maintain backend services and APIs
• Design scalable architecture and contribute to technical decisions
• Work with databases, optimize queries, and ensure data reliability
• Implement integrations with third-party services
• Write clean, maintainable code and participate in code reviews
• Collaborate with DevOps, QA, and product teams
• Troubleshoot, debug, and optimize system performance

We Offer:

• Work with a modern Python backend stack
• A flexible remote schedule
• Competitive compensation
• International engineering culture with strong technical standards
• An opportunity to work on a long-term, impactful product

About the Project: 

We are developing a high-performance backend platform that powers data-intensive operations, real-time processing, and integrations with multiple external services. The system is built with a modern microservice architecture, leveraging cloud infrastructure, asynchronous Python, and robust CI/CD pipelines. 

You will work in a skilled engineering team focused on scalability, clean architecture, and automation. 

Requirements: 

• 4+ years of experience in backend development 
• Strong hands-on expertise with Python (FastAPI, Django, or Flask) 
• Solid understanding of REST APIs, asynchronous programming, and clean architecture 
• Experience with relational and/or NoSQL databases 
• Familiarity with Docker and CI/CD processes 
• Ability to work independently in a remote environment 
• English  Upper Intermediate or higher 

Responsibilities: 

• Develop and maintain backend services and APIs 
• Design scalable architecture and contribute to technical decisions 
• Work with databases, optimize queries, and ensure data reliability 
• Implement integrations with third-party services 
• Write clean, maintainable code and participate in code reviews 
• Collaborate with DevOps, QA, and product teams 
• Troubleshoot, debug, and optimize system performance 

We Offer: 

• Work with a modern Python backend stack 
• A flexible remote schedule 
• Competitive compensation 
• International engineering culture with strong technical standards 
• An opportunity to work on a long-term, impactful product 

About:
We are looking for an experienced Senior Full-Stack Engineer (Python + React) to join a project focused on building an Intelligent Health Platform (IHP) for operating room scheduling, resource optimization, and workflow efficiency across a large multi-hospital health system.
The platform integrates clinical data, staffing, equipment availability, and predictive analytics to streamline scheduling and maximize operating room utilization.
The role is primarily focused on backend development, with frontend work as part of the overall solution.

What We’re Looking For:

• 5+ years of experience with Python, Django, and Django REST Framework
• Solid knowledge of React
• Experience building and maintaining microservices-based architecture
• Experience working with Microsoft Azure
• Experience with MS SQL
• Experience or strong interest in Agentic Frameworks, specifically BMAD Method (v6)
• Experience working in the healthcare domain
• English Upper-Intermediate or higher
• Strong collaboration and communication skills
• Technology-oriented mindset with the ability to proactively suggest solutions and contribute to technical decisions

Your Responsibilities:

• Design, develop, and maintain backend services using Python, Django, and Django REST
• Implement and support microservices-based solutions
• Contribute to frontend development using React where needed
• Work with MS SQL database, ensuring efficient data access and well-structured schemas
• Collaborate closely with product managers, business analysts, and engineers to clarify requirements and propose technical solutions
• Write clean, maintainable, and well-tested code
• Participate in code reviews and contribute to architectural discussions
• Take initiative in improving code quality, system design, and development practices

Will Be a Plus:
 

• Experience with Azure Health Data Services
• Understanding of PHI/PII data handling and HIPAA compliance

Location: Only EU
 

About the Project:
You will be involved in a long-term international project aimed at building scalable, secure, and high-performance solutions in a cloud environment. The product is data-driven, integrates with modern technologies, and is designed to support enterprise-level clients worldwide.
 

Responsibilities:

• Develop microservices and APIs using Flask or Django
• Design and document APIs with Swagger
• Work with Docker for containerization and Kubernetes for orchestration
• Integrate with AWS services
• Handle complex data structures and KPI logic
• Participate in CI/CD processes and DevSecOps practices

• Collaborate in an Agile/Scrum environment

   

Requirements:

• 4+ years of professional experience in Python back-end development
• Strong expertise with Flask or Django as the primary framework
• Experience with Docker, Kubernetes, and AWS
• Strong knowledge of REST API design and development
• Familiarity with software architecture patterns and SOLID principles

• Upper-Intermediate+ English proficiency

   

Nice to Have:

• Experience with AWS CI/CD pipelines

• GitHub workflows

   

What You’ll Get at Uvik:

• Generous paid time off: 18 vacation days + 12 sick leaves annually.
• Top-tier gear: MacBook Pro + Dell Monitor provided.
• Flexibility: manage your schedule, work fully remote, and keep a healthy work-life balance.
• Challenging projects: work with global clients and the latest technologies.
• Growth opportunities: we invest in your development and support career advancement.
• Competitive salary in a fast-growing international company.

We’re looking for a Technical (Python) Support Engineer to keep our production applications stable and fast during weekend shifts. You’ll handle incident triage, bug fixes, and small improvements while collaborating with the core team when escalation is needed.

Shift on Weekdays (From Monday to Friday) 15:00-23:00 (GMT +3)
 

What you’ll do

• Maintain and troubleshoot Python/Django web applications
• Debug and optimize database performance (PostgreSQL)
• Operate core AWS services (EC2, S3)
• Diagnose issues with cross-functional teams and implement quick fixes
• Keep code changes clean, documented, and secure
• Handle end-user requests and provide technical assistance

What we’re looking for:

• English: Upper-Intermediate or higher
• Experience: 6+ months with Python & Django OR no commercial experience but:
  • Completed relevant courses/bootcamps (Python, Django, Databases, AWS)
  • Strong fundamentals (data types, HTTP/REST, Git, basic Linux, debugging)
  • Hands-on projects (pet projects, labs, internships) — GitHub links welcome
• Solid knowledge of PostgreSQL (or another relational DB)
• Basic familiarity with AWS (EC2, S3)
• Strong analytical and debugging skills
• Basic understanding of REST APIs and front-end basics (HTML, CSS, JavaScript)
• Clear communicator; comfortable working independently and in a team

Nice to have

• Docker, Kubernetes, and CI/CD pipelines
• Web application security best practices
• Experience in an Agile environment
   

What we offer

• Paid part-time weekend shifts
• Flexible choice of shift blocks
• Supportive team and transparent processes
• Fast track to real production experience