Jobs Python
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Β· 57 views Β· 23 applications Β· 5d
Python Engineer (with AI experience)
Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2We are looking for a Senior Software Engineer with deep expertise in Python and a passion for practical AI-enhanced development. About the Project The project focuses on building software systems for managing and optimizing operations in global port and...We are looking for a Senior Software Engineer with deep expertise in Python and a passion for practical AI-enhanced development.
About the Project
The project focuses on building software systems for managing and optimizing operations in global port and intermodal logistics. The platform helps coordinate complex workflows, process large volumes of operational data in real time, and support efficient decision-making across terminal operations.Requirements:
- Strong Python experience, with at least 5+ years of professional development.
- Practical experience using AI tools (e.g., Copilot, generative models, LLM-based automation) to enhance development workflows and reduce manual effort.
- Excellent communication skills, including clear reasoning, concise documentation, and the ability to ask thoughtful, relevant questions.
- Senior-level engineering skills, including system design from the ground up, deep understanding of technical requirements, and the ability to independently prototype and validate solutions.
Overlap time requirements: till 10 AM PST
Working conditions and benefits:
- Paid vacation, sick leave (without sickness list)
- Official state holidays β 11 days considered public holidays
- Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
- Flexible working schedule: 8 hours per day, 40 hours per week
- Personal Career Development Plan (CDP)
- Employee support program (Discount, Care, Health, Legal compensation)
- Paid external training, conferences, and professional certification that meet the companyβs business goals
- Internal workshops & seminars
- Corporate library (Paper/E-books) and internal English classes.
Don't miss out on this opportunity! Submit your application today π
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Β· 82 views Β· 22 applications Β· 5d
Python Engineer (with AI experience)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2We are looking for a Senior Software Engineer with deep expertise in Python and a passion for practical AI-enhanced development. About the Project The project focuses on building software systems for managing and optimizing operations in global port and...We are looking for a Senior Software Engineer with deep expertise in Python and a passion for practical AI-enhanced development.
About the Project
The project focuses on building software systems for managing and optimizing operations in global port and intermodal logistics. The platform helps coordinate complex workflows, process large volumes of operational data in real time, and support efficient decision-making across terminal operations.Requirements:
- Strong Python experience, with at least 5+ years of professional development.
- Practical experience using AI tools (e.g., Copilot, generative models, LLM-based automation) to enhance development workflows and reduce manual effort.
- Excellent communication skills, including clear reasoning, concise documentation, and the ability to ask thoughtful, relevant questions.
- Senior-level engineering skills, including system design from the ground up, deep understanding of technical requirements, and the ability to independently prototype and validate solutions.
Overlap time requirements: till 10 AM PST
Working conditions and benefits:
- Paid vacation, sick leave (without sickness list)
- Official state holidays β 11 days considered public holidays
- Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
- Flexible working schedule: 8 hours per day, 40 hours per week
- Personal Career Development Plan (CDP)
- Employee support program (Discount, Care, Health, Legal compensation)
- Paid external training, conferences, and professional certification that meet the companyβs business goals
- Internal workshops & seminars
- Corporate library (Paper/E-books) and internal English classes.
Don't miss out on this opportunity! Submit your application today π
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Β· 127 views Β· 27 applications Β· 5d
Python Back-end developer to $2400
Part-time Β· Full Remote Β· Worldwide Β· Product Β· 4 years of experience Β· English - B1About Us We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture. Our focus is on performance, reliability, and correctness. The platform is designed as a distributed microservices system,...About Us
We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture.
Our focus is on performance, reliability, and correctness.The platform is designed as a distributed microservices system, capable of handling real-time processing, financial transactions, and heavy concurrent workloads.
We are assembling a strong engineering team to design and implement this platform entirely in Python with FastAPI.Role: Python Backend Developer
You will design and implement core backend services in a cloud-native, microservices architecture.
This role involves working on critical systems such as transactions, user management, game integrations, messaging pipelines, analytics, and internal services.You will actively participate in architecture, data modeling, and technical decision-making.
Responsibilities
- Design and develop backend services in a microservices architecture
- Build scalable APIs using FastAPI and async Python
- Architect and implement messaging and streaming systems
- Design and optimize PostgreSQL data models and queries
- Implement efficient caching and data access layers
- Work with analytical workloads using ClickHouse
- Ensure high availability, performance, and fault tolerance
- Write production-grade, well-tested, maintainable code
- Participate in system architecture and technical design decisions
Requirements
Must-Have
- Strong experience in Python backend development
- Hands-on experience with FastAPI
- Deep understanding of async programming in Python
- Strong knowledge of PostgreSQL and SQL optimization
- Experience with SQLAlchemy and Pydantic
- Experience working with RabbitMQ and/or Kafka
- Experience with Redis
- Production experience with Docker and Kubernetes
- Understanding of microservices and distributed systems
- Strong debugging and problem-solving skills
- Experience writing automated tests with Pytest
Nice-to-Have
- Experience building high-load, distributed platforms
- Experience in betting, gaming, fintech, or financial platforms
- Experience with ClickHouse or large-scale analytics
- Experience with cloud-native systems and observability
What We Offer
- Work on a new high-load platform built with modern Python
- Real impact on architecture and technical direction
- Challenging engineering problems at scale
- Strong technical team and engineering culture
- Competitive compensation
- Long-term, stable project
- Remote-friendly environment
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Β· 36 views Β· 5 applications Β· 2d
Senior Python Engineer
Full Remote Β· Ukraine Β· 6 years of experience Β· English - B2Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets...- Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and technologies including AWS platform.
We are looking for a Senior Python software engineer experience in implementation of backend systems running under Linux/AWS/Azure. Candidate should be capable to coordinate work with QA, Operational, and cross-functional application teams.
Responsibilities:
β’ Develop high-quality software, design, and documentation
β’ Provide estimates for specific software feature implementation
β’ Identify, prioritize and execute tasks in the software development life cycle
β’ Build unit tests for your code
β’ Automate tasks through appropriate tools and scripting
β’ Perform validation and verification testing
β’ Collaborate with internal teams and vendors to fix and improve products
Mandatory Skills Description:
β’ English at the level of fluency Upper Intermediate or higher - crucial
β’ 6-10+ years of full life-cycle software development experience
β’ 3+ years of software development using Python
β’ Experience in developing under Linux platform
β’ Prod Support experience is required.
β’ Good analytical skills and a real passion for solving problems
β’ Soft Skill (very proactive and open-minded person)
β’ Be result oriented, own a product at each point of SDLC cycle, collaborate closely with team
- Nice-to-Have Skills Description:
β’ Experience working with AWS
β’ Experience working with C++
- Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and technologies including AWS platform.
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Β· 254 views Β· 63 applications Β· 2d
Junior Python Developer
Full Remote Β· Worldwide Β· English - B1About Us: Evowill is looking for a Junior Python Developer who is passionate about web development and eager to grow in a supportive and dynamic environment. We offer a clear path: starting with a hands-on internship and transitioning into a commercial...About Us:
Evowill is looking for a Junior Python Developer who is passionate about web development and eager to grow in a supportive and dynamic environment. We offer a clear path: starting with a hands-on internship and transitioning into a commercial project role β 100% of our juniors join real projects.
Requirements:
- Python, Django
- SQL (MySQL / PostgreSQL)
- REST API, OOP
- Linux
- Git, GitHub/GitLab
- English: Intermediate
- Pet projects on GitHub/GitLab
- Fast learner, organized, responsible
Would be a plus:
- Technical education (3rd year or higher)
- Experience with Django, SOLID, Docker, CircleCI, JavaScript, React, HTML, CSS, non-relational databases, testing
Internship Stage (3 months):
- Full-time, practical learning
- Pet projects, technical interview preparations, and soft skills training
- English Speaking Club
- Senior Developers mentors from Ukraine and Colombia
- Technologies: JS, TS, React, Next.js, Python, Django, Docker, PostgreSQL, AWS, etc.
Project Stage:
- Join commercial projects as a Full-stack developer
- Salary from $1000 with regular reviews
- Ongoing mentorship and technical support
- Optional English club and extra tech learning
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Β· 217 views Β· 32 applications Β· 2d
Trainee Software Engineer (Python)
Full Remote Β· Ukraine Β· English - B2Unidatalab is looking for motivated and ambitious students or recent graduates who are eager to take their first step into the world of AI-driven technologies. About the Client: Our client develops an AI-powered voice solution for quick-service...Unidatalab is looking for motivated and ambitious students or recent graduates who are eager to take their first step into the world of AI-driven technologies.
About the Client:
Our client develops an AI-powered voice solution for quick-service restaurants. The product combines NLP, speech recognition, and noise-cancellation technologies to automate drive-thru ordering. As a result, restaurants can significantly reduce wait times, improve order accuracy, increase operational efficiency, and enhance overall customer satisfaction.
Who Weβre Looking For:
- 3rd+ year students or recent graduates in Computer Science, Software Engineering, or related fields who are ready to work full-time (8 hours/day);
- Confident Python knowledge;
- Upper-Intermediate spoken English;
- Strong soft skills: responsibility, communication, proactivity, and good organisation.
Tech stack: Poetry, Python (yaml, json, pytest), Git/GitHub.
Hiring Process:
Our hiring process is straightforward:
HR Interview β Small Test Task on LeetCode β Technical Interview β Practical task to become familiar with the product & Client Interview (in English) β Offer.Why Join Us:
- Working with the real AI product;
- Flexible, remote-first environment;
- Paid vacation, sick leaves & holidays.
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Β· 81 views Β· 25 applications Β· 2d
Python Developer
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2We are looking for a Python Developer to join our team. The role involves working with high-load systems, contributing to architectural decisions, and building scalable backend services. Responsibilities - Design, develop, and maintain REST APIs using...We are looking for a Python Developer to join our team.
The role involves working with high-load systems, contributing to architectural decisions, and building scalable backend services.
Responsibilities
- Design, develop, and maintain REST APIs using FastAPI / Flask
- Participate in backend architecture design for high-load systems
- Work with AWS services: Lambda, S3, API Gateway, EventBridge
- Design databases and optimize complex queries
(PostgreSQL, DynamoDB)- Data validation using Pydantic, performance optimization
- Implement logging, error handling, and testing
- Participate in code reviews and technical discussions
- Collaborate closely with the team on backend-related decisions
Requirements:
- 3+ years of commercial experience with Python
- Strong backend-focused experience
- Python 3.x
- FastAPI / Flask, Pydantic
- Hands-on experience with AWS (Lambda, S3, API Gateway, EventBridge)
- Solid knowledge of PostgreSQL / SQL
- Understanding of REST API principles
- Git, experience working in a team
- Experience working with high-load systems
Nice to have
- Docker, CI/CD pipelines
- Terraform
- Redis / caching
- Async Python
- Experience with scalability and backend performance optimization
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Β· 27 views Β· 0 applications Β· 2d
Senior Back-End Engineer
Hybrid Remote Β· Ukraine Β· Product Β· 6 years of experience Β· English - C1 Ukrainian Product πΊπ¦We power peopleβs progress. At Preply, weβre all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is...We power peopleβs progress.
At Preply, weβre all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and itβs creating real impact.
Weβve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and weβre only getting started. As a category-defining company, weβre shaping what the future of learning looks like at global scale.
Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.
We power people's progress.
At Preply, weβre all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalized learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and itβs creating real impact. So far, 90,000 tutors have delivered over 20 million lessons to learners in more than 175 countries. Every Preply lesson sparks change, fuels ambition, and drives progress that matters.
Meet the team!
Join Preplyβs Teams and help us power peopleβs progress through life-changing learning experiences. Weβre on a mission to combine the magic of the best tutors with cutting-edge AI to create personalized journeys that keep learners motivated and inspired. The Preply Engineering Team provides the tools to help unlock human potential through learning.
Our team builds scalable, resilient applications using the powerful combination of Python/Django on the backend and ReactJS on the frontend β all to deliver an exceptional, seamless experience to our users.
Weβre proudly tech-agnostic, meaning weβre open to candidates with a variety of technical backgrounds, whether thatβs Java/Spring, Node.js/Express, Ruby on Rails, Scala/Play, PHP, or Golang.
While Python is our main language, prior experience with it isnβt required. What matters most is your willingness to learn, your ability to adapt quickly, and your enthusiasm for using Python in product-focused development.
We implement A/B tests to prove the value of our initiatives and improve our product based on data and students' and tutors' feedback. As part of our commitment to ensuring high-quality products, we prioritize monitoring and metrics analysis to identify areas for optimization and ensure our services are performing at their best.
At Preply, we release our product 50-60 times per day by leveraging top-notch CI/CD processes. As a fast-growing company we have diverse technical challenges (sometimes we even write about them on our Engineering Blog) that will allow you to develop your skills at scale.
What youβll be doing:
You will work in a cross-functional team alongside the Product Manager, Product Designer, UX Writers, Data Analytics, Technical Leads, Engineers and other cross-functional team members to deliver engaging features through A/B tests and build top-notch products, including, but not limited to:
- Develop and own backend features using Python/Django, supporting the creation of new backend services as well as design, create, and/or troubleshoot integrations with third-party vendors.
- Think beyond the code and about our customers, understand their needs, and define solutions with the team;
- Balance short-term speed of development with the long-term technical quality of our systems;
- As a Senior Engineer, you will leverage your experience to guide the team in making informed technical decisions, such as continuous improvement of best practices (test culture, code reviews, monitoring and scalability of our tools).
What you need to succeed:
- Exposure to architectural patterns of a large, high-scale web application (e.g., well-designed APIs, high-volume data pipelines, efficient algorithms);
- Familiar and willing to support small JS/TS tasks when needed;
- Expertise in troubleshooting issues, identifying the root cause, mitigating it, and setting up safeguards to prevent future issues;
- High level of self-organization, ownership, and responsibility;
- A great collaborator with excellent verbal and written communication skills. Minimum B2 English level;
- Willingness to be on-call for your squad (1 week every 5 weeks).
Why youβll love it at Preply:
- An open, collaborative, dynamic, and diverse culture;
- A generous monthly allowance for lessons on Preply.com, Learning & Development budget, and time off for your self-development;
- A competitive financial package with equity, leave allowance, and health insurance;
- Access to free mental health support platforms;
- The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)
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Β· 36 views Β· 0 applications Β· 2d
Staff Back-end Engineer
Hybrid Remote Β· Ukraine Β· Product Β· 8 years of experience Β· English - C2 Ukrainian Product πΊπ¦We power peopleβs progress. At Preply, weβre all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is...We power peopleβs progress.
At Preply, weβre all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and itβs creating real impact.
Weβve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and weβre only getting started. As a category-defining company, weβre shaping what the future of learning looks like at global scale.
Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.
Meet the team!
Weβre on a mission to transform lives through learning. In our Learning Teams, that means building the next generation of personalized, AI-enabled, media-rich experiences for learners and tutors around the world. If you care deeply about impact, quality, technology and culture β this is your chance to lead a part of it.
As a Staff Engineer in the Learning Teams, you will lead some of the most complex and strategic engineering initiatives at Preply. You will define and drive technical roadmaps and architecture, collaborate across product, engineering and business stakeholders, and influence our platform at scale. This is a senior individual contributor role with broad scope and strong impact β you will help shape how we build, ship and evolve our learning experiences globally.
What youβll be doing
- Shape, drive, and co-own the Learning Teamsβs engineering strategy and own technical roadmap, partnering with Engineering and Product Leadership s to align initiatives, priorities and dependencies.
- Lead end-to-end strategic initiatives and innovations, translating high-level product vision into technical execution, align scope and milestones and ship iteratively with measurable outcomes.
- Evolve architecture and core services into a scalable, reliable platform, defining target states, drive deprecations and migrations, and uphold technical excellence (availability, performance, cost).
- Raise engineering practices and developer experience, driving RFCs, post-mortems, quality frameworks (evaluations, instrumentation), identifying bottlenecks and driving initiatives that reduce toil and increase productivity across team
- Operate as a multiplier: mentor and influence senior engineers, Tech Leads, EMs, and hiring panels; stay hands-on for the hardest, most impactful work.
- Make build-vs-buy and vendor/tooling calls with a clear view of total cost of ownership; lead evaluations and participate in negotiations.
What you'll bring
- Strong foundation in software engineering and architecture; comfortable designing and evolving large-scale systems and deriving technical strategy from business objectives.
- Proficiency across the full stack, from frontend frameworks and mobile clients to backend systems, APIs, and data flows, with a focus on cohesive end-to-end experiences.
- Hands-on technical expertise, comfortable diving deep into code, building proofs-of-concept, and iterating quickly with teams to validate technical approaches.
- Excellent communication and leadership skills, able to articulate technical vision, trade-offs, and business value to both engineering, product and executive stakeholders. Able to influence without formal authority.
- Proven track record of taking ownership end-to-end, from defining scope, through delivery, launch, and operational stability.
- Analytical and creative problem-solving skills, able to explore multiple implementation paths, evaluate trade-offs, and make pragmatic decisions under uncertainty.
- Ability to operate across domains, new feature development, architecture evolution, system migrations, process improvement β all matters.
- Proven experience driving engineering culture, mentoring senior engineers, influencing tech leads, leading hiring for key roles, establishing and evangelising RFCs, post-mortems, etc.
Experience or strong interest in one or more of these domains: AI/ML, media/video platforms, large-scale system migrations, cost optimisation, data infrastructure, QA/test-automation at scale.
Why youβll love it at Preply:
- An open, collaborative, dynamic, and diverse culture;
- A generous monthly allowance for lessons on Preply.com, Learning & Development budget, and time off for your self-development;
- A competitive financial package with equity, leave allowance, and health insurance;
- Access to free mental health support platforms;
- The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)
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Β· 96 views Β· 30 applications Β· 2d
Senior Back-end Python (AI-powered Video Platform)
Full Remote Β· Worldwide Β· 4 years of experience Β· English - B2About the Project Weβre building a cutting-edge AI-powered video platform that aggregates and processes content from multiple social media sources. Users can interact with video data through context-aware search, Retrieval-Augmented Generation (RAG), and...About the Project
Weβre building a cutting-edge AI-powered video platform that aggregates and processes content from multiple social media sources. Users can interact with video data through context-aware search, Retrieval-Augmented Generation (RAG), and LLM agent orchestration.
Youβll join a small, focused team working closely with the CTO/founder, shaping the productβs technical foundation and bringing innovative AI-driven experiences to life.
Tech Stack
Backend: Python (FastAPI), Node.js / TypeScript
Frontend: React, Next.js, Tailwind CSS
Cloud: AWS Lambda, API Gateway, Cognito, S3, DynamoDB, OpenSearch
Architecture: Serverless, event-driven design
AI Integration: RAG, LLM agents, contextual searchResponsibilities
Develop and maintain backend services in Python (FastAPI or similar)
Create and deploy serverless APIs on AWS (Lambda, API Gateway)
Implement secure user authentication (AWS Cognito) and cloud storage (S3)
Integrate AI-powered features (RAG, LLM agents, contextual search)
Parse and process video content and metadata from social media
Implement video display, search, and interaction components
Contribute to infrastructure, CI/CD, and performance optimizationWhat Weβre Looking For
4+ years of professional software development experience
Strong skills in Python (FastAPI preferred)
Proficiency with AWS services (Lambda, Cognito, S3, API Gateway, DynamoDB)
Ability to design and scale RESTful APIs
Understanding of serverless and event-driven architectures
Experience integrating with or building AI/ML-powered features (RAG, LLMs, etc.)
Good communication skills and a proactive, startup-ready mindsetNice to Have
Experience with React, Next.js, and TypeScript
Experience with video parsing, streaming, or playback
Familiarity with infrastructure-as-code or DevOps (CI/CD pipelines)
Exposure to authentication and analytics systems (AWS Cognito, OpenSearch)
Understanding of SEO, SSR/SSG rendering models in Next.jsBeing a part of 3asoft means having
High level of flexibility and freedom
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p2p relationship with worldwide customers
Competitive compensation paid in USD
Fully remote working -
Β· 295 views Β· 123 applications Β· 2d
Junior Python Developer
Full Remote Β· Worldwide Β· 0.5 years of experience Β· English - B1About the project We are working on a web product in the [fintech / SaaS / e-commerce / internal tools] domain. This is a live product with real users β no sandbox tasks and no legacy nightmares. Weβre looking for a junior developer who wants to grow, not...About the project
We are working on a web product in the [fintech / SaaS / e-commerce / internal tools] domain.
This is a live product with real users β no sandbox tasks and no legacy nightmares. Weβre looking for a junior developer who wants to grow, not just βclose ticketsβ.
Responsibilities- Develop and maintain backend services in Python
- Build and support REST APIs
- Work with databases
- Fix bugs and participate in code reviews
- Gradually take ownership of small modules and features
Requirements- Solid Python fundamentals
- Understanding of OOP
- Experience with Django or Flask (FastAPI is a plus)
- SQL experience (PostgreSQL / MySQL)
- Understanding of REST principles
- Git for daily work
- English level sufficient to read technical documentation
Nice to have- FastAPI
- Docker (basic level is enough)
- Celery / Redis
- Writing tests (pytest)
- Commercial or strong pet-project experience
What we offer- Real mentoring from Middle / Senior developers
- Reasonable tasks and realistic deadlines
- Flexible working hours
- Remote work
- Paid vacation
- Clear growth path to Middle level
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Β· 37 views Β· 9 applications Β· 2d
Senior Software Python Engineer (with ML experience)
Full Remote Β· Poland, Romania, Ukraine Β· 5 years of experience Β· English - B2Job Description Must Have: Good Python knovledge for production LLM systems (async, APIs, clean architecture) Design and implementation of agentic architectures (single/multi-agent, tool-designing, tool-calling, plannerβexecutor patterns) Advanced prompt...Job Description
Must Have:
- Good Python knovledge for production LLM systems (async, APIs, clean architecture)
- Design and implementation of agentic architectures (single/multi-agent, tool-designing, tool-calling, plannerβexecutor patterns)
- Advanced prompt engineering (instruction hierarchy, few-shot prompting, guardrails, templating)
- LLM context optimization (context window management, token budgeting, cost control)
- Conversation history summarization (semantic compression, role-aware summaries, extractive/abstractive methods)
- Agent pre-configuration (fixed personas, scoped tools, hardened prompts, versioned configs)
Job Responsibilities
- Design and deploy production-grade LLM and agentic systems using Python, async pipelines, and APIs
- Develop and optimize agent architectures, including multi-agent workflows, tool-calling, and plannerβexecutor patterns
- Apply advanced prompt engineering and context optimization to improve model quality, latency, and cost
- Build conversation memory and summarization mechanisms using semantic compression techniques
- Define and maintain agent configurations and guarded prompts for reliable production behavior
- Ensure scalability, observability, and robustness of ML systems in production
Department/Project Description
Weβre building a platform of cutting-edge Generative AI services that automate the boring parts of software developmentβfrom test generation to infra setup. Weβre hiring a highly technical software ML engineer with Pthin who lives in code, understands cloud-native stacks (Azure, GCP, Kubernetes, Terraform), and enjoys transforming complex real-world scenarios into reliable solutions. Youβll disover and implement different agentic structures and provide LLM context optimization to make a profitable product.
Skill Category
AI/ML
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Β· 63 views Β· 14 applications Β· 2d
Senior Software Engineer (Python)
Ukraine, Portugal, Spain, Poland Β· 5 years of experience Β· English - B2Quantum is a global technology partner delivering high-end software products that address real-world problems. We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps,...Quantum is a global technology partner delivering high-end software products that address real-world problems.
We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.
Here at Quantum, we are dedicated to creating state-of-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organizations globally attain technological leadership.
We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isnβt yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!
About the position
Quantum is expanding the team and has brilliant opportunities for a Software Engineer. The client is a technological research company that utilizes proprietary AI-based analysis and language models to provide comprehensive insights into global stocks in all languages. Our mission is to bridge the knowledge gap in the investment world and empower investors of all types to become βsuper-investors.β
Through our generative AI technology implemented into brokerage platforms and other financial institutionsβ infrastructures, we offer instant fundamental analyses of global stocks alongside bespoke investment strategies, enabling informed investment decisions for millions of investors worldwide.
Must have skills:
- 5+ years of Python development experience
- Strong SQL and NoSQL database knowledge
- Experience with Apache Spark and ETL pipelines
- Experience with FastAPI
- Experience with Docker, CI/CD, and Git
- Hands-on experience with Kubernetes and containerization
- Expertise in AWS services
- Familiarity with Airflow or other workflow orchestration tools
- Upper-Intermediate or higher level of English (spoken and written)
Would be a plus:
- Experience in the financial domain
- Experience with LLMs (Large Language Models)
- Experience with DynamoDB, Delta Lake, Couchbase
- Experience in Google Cloud
Your tasks will include:
- Develop and maintain services with LLM-based solutions
- Optimize ETL pipelines and integrate models into production
- Develop and maintain backend APIs
- Deploy and manage pipelines on AWS
- Kubernetes service development
- Collaborate with other teams and managers
- Participate in code reviews and follow existing engineering standards
We offer:
- Delivering high-end software projects that address real-world problems
- Surrounding experts who are ready to move forward professionally
- Professional growth plan and team leader support
- Taking ownership of R&D and socially significant projects
- Participation in worldwide tech conferences and competitions
- Taking part in regular educational activities
- Being a part of a multicultural company with a fun and lighthearted atmosphere
- Working from anywhere with flexible working hours
- Paid vacation and sick leave days
Join Quantum and take a step toward your data-driven future.
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Β· 23 views Β· 2 applications Β· 1d
Python Team Lead
Full Remote Β· Countries of Europe or Ukraine Β· 8 years of experience Β· English - C1Meet the YozmaTech YozmaTech isnβt just another tech company - weβre a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries,...Meet the YozmaTech
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YozmaTech isnβt just another tech company - weβre a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact. Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If youβre passionate about building meaningful products and want to join a team that feels like family - youβll feel right at home with us.
Our client's product is a cloud-based financial planning and analysis (FP&A) platform designed for SMBs, transforming manual monthly and quarterly reporting into automated, scalable processes.
Solution connects to organizational systems such as ERP, CRM, HRIS, and complex Excel files, consolidating all data into a single cloud-based database. Product automates critical financial transformations including FX conversions, eliminations, hierarchies, financial adjustments, and more while allowing end-users to continue working in Excel as they always have.
Serving primarily the US market, our client is experiencing strong and sustained growth. This is an exciting opportunity to lead a multidisciplinary R&D team and work on a cutting-edge SaaS product at scale.
Our technology teams are the engine of our business.
We maintain a dynamic startup culture that encourages innovation, ownership, and critical thinking. On our project, youβll collaborate with a global team of engineers, architects, product managers, and customer-facing teams to shape the future of financial planning and analysis.
Key Requirements:
πΉ BSc in Computer Science or equivalent;
πΉ 8+ years of software engineering experience, including 5+ years of Python in production;
πΉ 3+ years in an R&D team lead, leading cross-functional teams (backend, frontend, and QA) in a production environment;
πΉ Proven experience managing and leading remote teams in a fully distributed, remote-only environment;
πΉ Proven experience working in a product-based company (not project/outsource);
πΉ Strong experience with Python backend development in a SaaS environment, including cloud-based, scalable, and high-availability distributed systems;
πΉ Strong knowledge of REST APIs, microservices, asynchronous programming, and testing;
πΉ Hands-on experience with CI/CD pipelines and Infrastructure-as-Code (e.g., Terraform, Helm);
πΉ Solid understanding of software architecture, design patterns, and technical trade-offs;
πΉ Proven ability to lead projects end-to-end, from requirements and design through development and production;
πΉ Excellent communication skills and high proficiency in English.
Technical Experience:
πΉ Python frameworks: Django, FastAPI;
πΉ Databases: PostgreSQL, MSSQL;
πΉ Messaging & async processing: Celery, RabbitMQ;
πΉ Caching & performance: Redis;βββββββ
πΉ Cloud platforms and services;
πΉ Familiarity with event-driven architectures and distributed systems;
πΉ Strong grasp of KISS, DRY, SOLID, OOP principles;βββββββ
Will be plus:
πΉ Experience with Azure cloud services;
πΉ Experience with Excel Add-ins or data-heavy applications;
πΉ Startup or high-growth SaaS company experience;βββββββ
What you will do:
πΉ Lead and manage a cross-functional R&D team of 5β7 engineers, including backend (Python), frontend (Angular), and QA engineers;
πΉ Own end-to-end product development, from initial requirements and design, through development, testing, deployment, and production monitoring & troubleshooting;
πΉ Provide hands-on technical leadership, including architecture design, coding when needed, and thorough code reviews;
πΉ Work closely with Product Managers and Architects to define scope, prioritize backlog, and deliver high-quality features;
πΉ Drive engineering best practices: clean code, testing, CI/CD, performance, reliability, and security;
πΉ Be accountable for team delivery, quality, velocity, and stability;
πΉ Define team goals, KPIs, and success metrics;
πΉ Mentor and develop team members, supporting their professional and technical growth;
πΉ Participate in hiring, onboarding, and training of new team members;
πΉ Actively monitor production systems, lead incident response, root-cause analysis, and continuous improvement.
Interview stages:
πΉ HR Interview;
πΉ Tech interview with Team Lead;
πΉ Interview with PM;
πΉ Interview with VP R&D (optional);
πΉ Reference check;
πΉ Offer.
Why Join Us?
At YozmaTech, weβre self-starters who grow together. Every day, we tackle real challenges for real products - and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, youβll always know what youβre working on and why it matters.
From day one, youβll get:
πΉ Direct access to clients and meaningful products;
πΉ Flexibility to work remotely or from our offices;
πΉ A-team colleagues and a zero-bureaucracy culture;
πΉ Opportunities to grow, lead, and make your mark.
After you apply
Weβll keep it respectful, clear, and personal from start to offer. Youβll always know what project youβre joining - and how you can grow with us.
Everyoneβs welcome
Diversity makes us better. We create a space where you can thrive as you are.
Ready to build something meaningful?
Letβs talk. Your next big adventure might just start here. -
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Senior Software Developer (Cloud Data, Automation)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2Are you a Senior Software Developer passionate about building scalable, high-performance automation solutions? Join us at Sigma Software and work on a project that replaces manual processes with robust, Python-driven pipelines. This is a full-time role...Are you a Senior Software Developer passionate about building scalable, high-performance automation solutions?
Join us at Sigma Software and work on a project that replaces manual processes with robust, Python-driven pipelines.
This is a full-time role open to specialists based in Ukraine, Europe, Armenia, Georgia, and Uzbekistan. You will be part of our Data & Cloud Solutions unit, collaborating remotely with a highly skilled team.
At Sigma Software, we value innovation, ownership, and technical excellence.
Why join us? Youβll have the opportunity to work with cutting-edge technologies, contribute ideas, and see them implemented in real-world solutions impacting thousands of businesses globally.
Customer
Our customer is ConnectWise, a US-based software company specializing in IT management solutions for Managed Service Providers (MSPs). ConnectWise offers a suite of tools helping MSPs deliver services such as remote monitoring, cybersecurity, backup/restore, and administrative management for small and medium-sized businesses. Founded in 1982 and headquartered in Tampa, Florida, the company serves thousands of MSPs worldwide and is recognized for its focus on automation, integration, and enabling service providers to scale efficiently.
Project
You will be working on an Automated Storage Capacity & Lifecycle Pipeline β a system designed to predict storage capacity risks and hardware End-of-Life (EoL) impacts across distributed environments. The project aims to replace manual, Excel-based reporting processes with Python-driven ETL pipelines, integrate with monitoring systems, and ensure data is aggregated, normalized, and stored for historical tracking.
Responsibilities
- Design, develop, and maintain Python-based ETL pipelines for infrastructure and capacity data
- Implement robust data access layers using SQLAlchemy and psycopg2
- Integrate with monitoring and metrics systems (Prometheus / VictoriaMetrics) and inventory sources (NetBox)
- Develop aggregation and normalization logic for capacity data across regions and node types
- Persist and manage historical datasets in PostgreSQL
- Collaborate with Data Engineers and stakeholders to define forecasting and reporting requirements
- Improve reliability, performance, and maintainability of automated pipelines
- Replace manual, Excel-based workflows with scalable, auditable, automated solutions
Requirements
- At least 5 years of professional experience in Python development, including data processing and automation
- Strong hands-on experience with SQLAlchemy and psycopg2 for building and maintaining database interaction layers
- Solid background in working with SQL and relational databases, preferably PostgreSQL
- Practical experience with monitoring and metrics systems such as Prometheus or VictoriaMetrics
- Proven ability to take ownership of solutions from design through to production delivery
- Excellent communication skills for collaboration with both technical and non-technical stakeholders
Upper-Intermediate level of English
Will be a plus:
- Experience with data visualization tools such as Grafana, Kibana, or PowerBI
- Familiarity with NetBox or other CMDB/inventory management tools
- Knowledge of storage systems, capacity planning, or infrastructure lifecycle management
- Background in working with time-series data or forecasting-related solutions
- Proven track record in designing or maintaining ETL pipelines in production environments
- Understanding of data aggregation, normalization, and historical tracking processes
- Experience with cloud or hybrid infrastructure environments
Personal profile:
- Self-driven and proactive
- Strong analytical and problem-solving skills
- Comfortable working in collaborative, cross-functional teams
- Able to communicate complex technical ideas clearly