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Β· 74 views Β· 7 applications Β· 22d
Senior Python Developer / Tech Lead
Full Remote Β· Ukraine, U.S. Outlying Islands, United States, American Samoa, Canada Β· 5 years of experience Β· B2 - Upper IntermediateUvik Software is looking for a Senior Python Developer / Tech Lead (Python/Django and React) who loves combining hands-on coding (~70%) with architectural leadership. You will define the technical vision, design scalable systems, and ensure best practices...Uvik Software is looking for a Senior Python Developer / Tech Lead (Python/Django and React) who loves combining hands-on coding (~70%) with architectural leadership. You will define the technical vision, design scalable systems, and ensure best practices across the stackβwhile still writing code and shipping features.
π Location : USA
About the Project
We are building a platform that connects nonprofits and small businesses with skilled volunteers, helping them tackle complex challenges and maximize their impact. Our mission is to close the resource gap that 92% of nonprofits face by giving them access to expertise in marketing, HR, technology, strategy, and more. Volunteers contribute to causes they care about, while organizations gain the support they need to achieve their vision.
This role is ideal for someone who enjoys being both a builder and a strategist: leading technical decision-making, mentoring engineers, and architecting systems that last.
π Tech Stack
- Backend: Django, PostgreSQL, OpenAI API, Klaviyo, ElasticSearch, SendGrid
- Frontend: React, Vite, TailwindCSS
DevOps / Infra: Render, AWS
π― Responsibilities
- Lead the design and development of scalable, secure, and maintainable architecture
- Own technical decisions, architecture guidelines, coding standards, and best practices
- Contribute ~70% of your time to hands-on development (Django, PostgreSQL, APIs, React)
- Architect and optimize data flows, integrations, and APIs (search, messaging, interoperability)
- Integrate external services (OpenAI API, Klaviyo, SendGrid)
- Build and maintain CI/CD pipelines and infrastructure (AWS, Render)
- Ensure scalability, performance, and fault tolerance
- Conduct code reviews, mentor engineers, and drive knowledge-sharing
- Collaborate with product and design teams to align business needs with technical solutions
Balance short-term delivery with a long-term architectural vision
β Requirements
- 5+ years in software engineering, including 2+ years as a Lead or Architect
- Strong expertise in Python (Django) and React
- Proven experience designing and implementing scalable architectures (microservices, modular monoliths, or hybrids)
- Solid knowledge of PostgreSQL, ElasticSearch, and API design
- Experience with AWS (Render experience is a plus)
- Familiarity with architecture patterns (event-driven, modular, layered, serverless)
- Understanding of DevOps practices: CI/CD, observability, IaC
- Excellent leadership, communication, and mentoring skills
- English B2βC1: confident in technical discussions, client communication, and documentation
π Nice to Have
- Experience designing architectures for SaaS or platform-based solutions
- Previous work in nonprofit / social impact projects
- Knowledge of AI/ML integration patterns
- Familiarity with serverless deployments and microservices orchestration
π What We Offer
- Architectural ownership β shape the technical future of the platform
- Mission-driven work β build products with real social impact
- 100% remote & flexible hours β freedom to work the way you work best
- Modern stack & autonomy β use cutting-edge tech with freedom to innovate
- Collaborative team culture β supportive, high-trust environment
- Competitive compensation + opportunities for growth
π© Ready to lead and build with impact? Apply now and help us create a platform that empowers organizations and changes lives.
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Β· 81 views Β· 10 applications Β· 22d
Python Team Lead
Full Remote Β· Armenia, Moldova, Poland, Romania, Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateMeet 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 enables users to build financial solutions designed for SMBs that turn manual monthly and quarterly reporting processes into automated ones.
We are looking for a highly skilled and passionate Lead Python Engineer with strong Django expertise and a passion for startups to join our team!
Key Requirements:
πΉ Bachelors degree in Computer Science or related field;
πΉ 5+ years of experience in software development in a SaaS company;
πΉ Fluent in Python (Django);
πΉ Excellent knowledge and experience with building, optimizing, and maintaining large-scale production systems;
πΉ Experience with writing unit tests and integration tests;
πΉ Experience with Relational DBs (Postgres, MSSQL);
πΉ Experience and familiarity with Cloud Architecture and services;
πΉ Knowledge of REST and experience working with REST APIs;
πΉ Familiar with KISS, DRY, SOLID, OOP;
πΉ Knowledge of Celery;
πΉ English - Upper-Intermediate or higher.
Will be plus:
πΉ Familiarity with Azure;
πΉ Knowledge of RabbitMQ;
πΉ Knowledge of Redis;
πΉ Knowledge of Excel Add-Ins.
What you will do:
πΉ Take part in developing the backend of the SAAS application;
πΉ Develop and lead end-to-end development of new features and services in a multi-service environment while maintaining high quality and standards;
πΉ Develop scalable web APIs, implement sophisticated business logic, and develop asynchronous services in a data-oriented, scalable application;
πΉ Take part in a multidisciplinary team involving algorithms/frontend/UI/DevOps;
πΉ Play a significant role in the entire development life-cycle, from design to production.
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. -
Β· 97 views Β· 37 applications Β· 22d
Senior Backend Developer (Python + Supabase + Postgres) to $3000
Full Remote Β· Worldwide Β· Product Β· 4 years of experience Β· B2 - Upper Intermediate$2.2β3k/month Remote | Long-term Direct work with founder About the role Weβre looking for a Strong Middle β Senior Backend Engineer who can: Code hands-on (APIs, pipelines, migrations). Think architecturally: break down requirements into clear data...$2.2β3k/month
Remote | Long-term
π€ Direct work with founderAbout the role
Weβre looking for a Strong Middle β Senior Backend Engineer who can:
- Code hands-on (APIs, pipelines, migrations).
- Think architecturally: break down requirements into clear data flows, design Supabase schemas and policies, and outline APIs before coding.
- Keep systems consistent: produce PRDs/ARDs, update pipelines, document changes.
Our stack: Supabase, PostgreSQL, FastAPI, Python pipelines, integrations.
This is a hands-on role (80% coding) β we need someone who delivers, fixes, and builds, not just ideas.
π§ What youβll do
- Build and maintain Supabase schemas, RLS policies, edge functions
- Write Python ETL pipelines (idempotent, retries, deduplication)
- Deliver production-ready APIs (FastAPI, low latency)
- Handle Postgres at engineer level: indexes, migrations, ON CONFLICT, transactions
- Ensure safe deploys (staging β shadow β canary β prod)
- Set up logs, healthchecks, metrics for stability
- Draft and discuss architecture (schemas, APIs, pipelines) with founder + AI agents
- Produce PRD/ARD-level specs before implementing features
βοΈ Tech stack
- Python 3.11+, FastAPI, asyncio
- PostgreSQL (indexes, conflict handling, EXPLAIN/ANALYZE)
- Supabase (migrations, RLS, JWT, Edge Functions)
- ETL patterns: retries, dedup, DLQ, batching
- Docker/compose, Git
- n8n/Airtable/Appsmith (integrations)
- AI-assisted coding: Claude Code, Cursor AI, MCP (we expect you to use them daily with your own checks & tests)
β Who weβre looking for
- Strong Middle or Senior backend engineer with real production experience
- Hands-on with Python APIs, pipelines, Postgres migrations
- Knows safe-write patterns, rollback strategies, kill-switches
- Worked with Supabase or ready to learn it very fast
- Comfortable with PRDs/ARDs and architectural thinking
- Russian/Ukrainian speaking (team language), English enough for docs
β Not for juniors β if youβve never done migrations, RLS, or idempotent ETL in production, this wonβt fit.
π Why join us
- Direct impact: your code ships to prod in days, not months.
- Compensation: $2.2β3k/month, reviews every 6 months (earlier if you deliver major impact).
- AI-first workflow: paid Cursor/Claude/MCP licenses; expected daily use to move faster.
- Ownership: end-to-end responsibility for services (schema β code β deploy β metrics).
- Founder access: daily syncs, no bureaucracy, clear priorities.
- Growth path: for the right person β Tech Lead / CTO track + 1% equity (vesting).
- Time overlap: ~3β4h with UTC (Lisbon), async-friendly pace.
π§ͺ Hiring process
- Apply with CV + GitHub/portfolio
- Quick async Q&A (short answers)
- Paid mini-test (1β2 days):
- Ingest CSV β UPSERT in Postgres (idempotent)
- API GET /stats (fast, paginated)
- RLS demo (per publisher_id)
- Docker/compose, tests, README
- Tech call (45 min): SQL, ETL patterns, Supabase/RLS, rollback strategies
- Offer
π― Fit profile
- You like coding daily
- You have senior habits: staging, snapshots, safe deploys
- You can debug/rollback in <1h if needed
- Youβre curious about AI tools but always verify with tests
- You want stability now + a chance to grow further
π This role is for someone whoβs already fought production fires, knows the cost of mistakes, and wants to apply that discipline in a fast-moving startup.
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Β· 184 views Β· 32 applications Β· 22d
Middle Python Developer to $1500
Full Remote Β· Countries of Europe or Ukraine Β· 1.5 years of experience Β· B2 - Upper IntermediateCome Back Agency is a rapidly growing company in the digital field, specializing in developing brands, creating web projects, and designing mobile applications. As we expand our operations, we are currently seeking a skilled and dedicated Python Developer...Come Back Agency is a rapidly growing company in the digital field, specializing in developing brands, creating web projects, and designing mobile applications. As we expand our operations, we are currently seeking a skilled and dedicated Python Developer to join our team.
US schedule. Working hours from 04:00 pm to 00:00 am EET;
Responsibilities:
- Collaborate with our design and development teams to create and maintain web applications and services using Python.
- Develop backend components, connect applications with third-party services, and support frontend developers with integrating their work.
- Write reusable, testable, and efficient code using Python frameworks such as Django or Flask.
- Implement security and data protection measures in applications.
- Troubleshoot and debug Python-related issues.
- Stay up to date with the latest industry trends and best practices in Python development.
Requirements:
- 1.5+ years of commercial experience with Python;
- English level of B2 or higher.
- Proficiency in Python, with a good understanding of at least one Python web framework (e.g., Django, FastAPI).
- Strong knowledge of object-oriented programming and design patterns.
- Familiarity with RESTful APIs and web services.
- Experience working with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB).
- Understanding of web standards and optimization techniques.
- Ability to work collaboratively in a team environment.
- Excellent problem-solving and debugging skills.
- Strong attention to detail and the ability to meet project deadlines.
Would be a plus:
Experience as a Team Lead or Tech Lead
We offer:
- Salary in USD.
- The adaptation period is determined individually for each candidate.
- A USA-based company, focused solely on the American market.
- English lessons provided to further improve fluency.
- Paid vacation and sick days.
- Fully remote work
- Opportunities for career growth and professional development.
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Β· 154 views Β· 78 applications Β· 22d
Backend Engineer (Python/Django)
Full Remote Β· Worldwide Β· 4 years of experience Β· B2 - Upper IntermediateSPLIT Development is looking for a Backend Engineer who can build reliable and scalable systems What youβll do: Develop features for our agentic services platform Build scalable, secure APIs and backend services Deploy solutions in client environments...SPLIT Development is looking for a Backend Engineer who can build reliable and scalable systems β‘
What youβll do:
- Develop features for our agentic services platform
- Build scalable, secure APIs and backend services
- Deploy solutions in client environments using Docker
- Collaborate with product and frontend teams to integrate AI-driven functionality
- Conduct code reviews and mentor junior engineers
What we expect:
- 5+ years of experience in software engineering (preferably in startups)
- Proficiency in Python (Django); additional experience with Java or JavaScript is a plus
- Experience with cloud platforms (AWS, Azure, GCP)
- Knowledge of modern development practices and CI/CD
- Skills in system design and building scalable architectures
Nice to have:
- Familiarity with AI/ML technologies
- Experience with containerization (Docker, Kubernetes)
- Contributions to open-source projects
- Experience working in fast-growing startup environments
Conditions:
- π Start date: ASAP
- π Full-time (40 hrs/week)
- π Long-term contract
- π° Compensation depends on experience; we are looking for high-level professionals
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Β· 203 views Β· 29 applications Β· 21d
Senior/Staff Backend Engineer to $14500
Full Remote Β· Countries of Europe or Ukraine Β· 8 years of experience Β· C1 - AdvancedTL;DR Elite team of BE engineers building complex AI accounting & fintech product Huge momentum, growing fast, huge product & AI roadmap High-speed development - one of the fastest teams on the planet Comp: $110k-$175k USD base + $40k USD equity...π TL;DR
- Elite team of BE engineers building complex AI accounting & fintech product
- Huge momentum, growing fast, huge product & AI roadmap
- High-speed development - one of the fastest teams on the planet
- Comp: $110k-$175k USD base + $40k USD equity ($150k-$215k USD total)
- Backed by top San Francisco & New York VCs
- Remote with in-person meetups & daily New York EST timezone overlap
- Founders built & exited prior company at 100M ARR and 350+ people
Why This Role Matters Now
The current accounting software is outdated, overpriced, and inefficient, burdened by manual processes.
DualEntry is the AI-native ERP for Finance teams β and weβre looking for experienced backend engineers to accelerate our roadmap development. Youβll architect features and systems end to end at an incredible pace.This is an opportunity to own critical infrastructure at the early stage of a category-defining AI company. Build the first, true AI accounting product with your own hands - alongside our elite team.
About DualEntry
Founded in 2024, DualEntry is one of NYCβs fastest-growing AI startups, backed by top-tier VCs and 30+ unicorn founders.
Our founding team previously scaled a startup from $2K in savings to $100M ARR and a successful exit β after raising $380M+ in funding.
Now, weβre building the next wave of enterprise infrastructure: AI-powered, automation-first, and built for mid-market finance teams tired of outdated tools.
We move fast, deploy to prod daily, and build with a deep sense of ownership.
π Location: Remote with overlap for US ET timezone (NYC HQ)
Where Youβll Create Impact
- Design and build core backend systems using Python
- Build APIs, services, and infrastructure that handle real-time, business-critical and complex accounting logic
- Launch production-ready features from scratch, including CI/CD pipelines and deployment
- Work with product to turn complex finance workflows into performant, secure systems
- Manage complexity in a business-logic-heavy product, including data migrations and scale challenges
- Integrate third-party tools and external systems β proactively managing edge cases and risk
- Own your work from architecture to testing, monitoring, and post-release care
How Youβll Work
Youβll collaborate with:
- Founders, to understand core use cases and product priorities
- Product, to co-design features from first principles
- Frontend Engineers, to ensure seamless delivery across the stack
Youβll work independently, make architectural calls, and deploy to production every day (!).
What Sets You Up for Success
- 8+ years of experience in backend engineering
- Deep experience with complex business logic products
- Proficient in Python and a modern web framework (FastAPI, Flask, or Django)
- Experience deploying on AWS (or similar cloud infrastructure)
- Strong database skills: PostgreSQL, SQL, ORMs, migrations, schema design
- Experience building and testing robust APIs
- Solid understanding of software lifecycle, CI/CD, and production-readiness
- Ability to manage complex systems with evolving requirements
- Fluent in English (C1+) with strong written and verbal communication
How You Operate
- Pragmatic: you like to move forward and make decisions based in reality (not theory). We don't debate if Cassandra has the most theoretical scalability -- we use Postgres until it breaks
- Hard working: 'You can work long, hard, or smart, but [here] you can't choose two out of three" - Jeff Bezos. We wrote this job post during the weekend
- Curious: you love to learn, are highly curious about new frameworks and solutions to engineering problems
- Fast-moving β You deploy daily, iterate quickly, and never wait for permission
Why Youβll Thrive Here
- Youβll help build the foundational backend of a product with massive market pull
- Youβll work with a high-trust, high-speed team that cares about clean code and clear ownership
- Youβll see your work go live weekly and shape how modern finance teams operate
- Youβll grow fast β with full visibility and real responsibility
Compensation & Benefits
- Base salary: $110Kβ$175K USD
- Equity: ~$50K+ USD
- B2B contract (regular employment contract available)
- Remote-first team - the fastest team you will have ever worked with
- 15 PTO days + 12 public holidays
- Visa sponsorship option for relocation to NYC within 2 years
- Freedom, autonomy, and impact from day one
We have only 2 backend engineering seats left on the team.
If you're excited to build systems that power AI and build the first true accounting AI product with your own hands β weβd love to hear from you.
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Β· 37 views Β· 0 applications Β· 21d
Python Developer with Data Background
Hybrid Remote Β· Poland Β· 5 years of experience Β· B2 - Upper IntermediateLocation: Hybrid, WrocΕaw (Poland) Technical Requirements Excellent programming skills in Python. Proven experience in data engineering and data science. Understanding of GenAI technologies (NLP, LLM). Practical experience with RAG...Location: Hybrid, WrocΕaw (Poland)
Technical Requirements
- Excellent programming skills in Python.
- Proven experience in data engineering and data science.
- Understanding of GenAI technologies (NLP, LLM).
- Practical experience with RAG architectures.
- Hands-on experience developing small-scale web applications (Streamlit, Flask, or Django).
- Strong SQL knowledge, with practical use of PostgreSQL.
- Familiarity with agentic AI frameworks such as LangGraph or CrewAI (nice to have).
- Exposure to OCR technologies will be an advantage.
Required Technical Skills- Python
- RAG
- Flask / Django
- PostgreSQL
Main Responsibilities- Develop and maintain backend systems and data pipelines.
- Create and deploy web applications for data interaction and visualization.
- Work with SQL and PostgreSQL for data management and queries.
- Support the development of RAG-based applications using GenAI and NLP/LLM.
- Partner with the team to identify, plan, and deliver impactful use cases in 3-month project cycles.
- Provide assistance with agentic AI frameworks (LangGraph, CrewAI) and OCR solutions when necessary.
About the Project
We are seeking a Python Developer with strong expertise in data to join the team. The role combines backend engineering, data-related development, and AI solution integration
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Β· 53 views Β· 5 applications Β· 21d
Senior Python Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateN-iX is looking for Senior Python Engineer to join our team! Our client, Recorded Future, leverages massive amounts of data to construct the valuable insights that keep our customers safe. As cyber threats evolve, so must our detection capabilities. We...N-iX is looking for Senior Python Engineer to join our team! Our client, Recorded Future, leverages massive amounts of data to construct the valuable insights that keep our customers safe. As cyber threats evolve, so must our detection capabilities. We continuously create and refine detection rules to stay ahead of emerging threats, and these detections must be tailored to the unique environments and needs of our customers for maximum impact.
Responsibilities:
- Expand our collection reach with new underground (UG) sources, and strengthen our methods by investigating collection issues and fixing the root causes.
- Solve hard underground data collection problems, such as evading anti-bot methods, coordinating the work of many collector agents, and safely collecting binary data from untrustworthy sources.
- Build high value analytics on raw data from UG sources. Examples: find networks of actors/accomplices, and highlight notable conversation threads.
Requirements:
- 5+ years experience in software engineering using Python. You write clean, production-grade code that your teammates can easily work with.
- Experience with MongoDB.
- Experience with Kibana, Kafka, RabbitMQ
- Working experience with ElasticSearch
- Experience with Selenium, xpath, urllib3
- Great problem solving capabilities and experience troubleshooting data issues. In UG data collection, you cannot ask the sourceβs webmaster for tech support!
- Proactive communication and effective collaboration with your teammates to get technical problems resolved. You are a self-starter. The ball is always in your court.
Nice to have:
- Experience with AWS or other cloud environments
- Interested in DevOps work
- Experience with web scraping
- Comfortable working in global teams
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Β· 55 views Β· 17 applications Β· 21d
Expert/Senior Python Software Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateSummary - Experience in software development for more than 5 years with Python for Senior, 7+ years for Expert; - Profound knowledge of Python frameworks such as: FastAPI (will be a big plus), Flask and in-depth knowledge of their internal architecture;...Summary
- Experience in software development for more than 5 years with Python for Senior, 7+ years for Expert;
- Profound knowledge of Python frameworks such as: FastAPI (will be a big plus), Flask and in-depth knowledge of their internal architecture;
- Practical commercial experience in REST API developing of distributed systems (e.g. microservices, SOA);
Knowledge of techniques for working with asyncio and related libraries (projects use aiohttp / tornado);
- Location is Ukraine (Kyiv, Zhytomyr, Vinnytsia, Khmelnytskyi, Chernivtsi, Ternopil, Rivne, Zakarpattia, Ivano-Frankivsk, Lviv, Volyn regions);
- The model is direct hiring;
- The start is ASAP or from October 1st;
- Project duration is till the end of April with a high possibility of being prolonged.About the role:
As an Expert Python Developer, become a part of a cross-functional development team working an exceptionally exciting client who are the leading enterprise AI SaaS company for digital transformation in the biopharmaceutical industry.
Responsibilities:
- Design and implement complex backend features from conception through to deployment, ensuring they meet strategic business objectives;
- Write clean, secure, highly testable. scalable and well-documented code that adheres to coding standards and best practices;
- Perform comprehensive code reviews to ensure high code quality and facilitate knowledge sharing within the team;
- Actively participate in multiple aspects of the SDLC, including planning, development, testing, and deployment;
- Assist in upholding and enhancing the team`s engineering and quality standards, and support team in adopting these;
- Engage in the technical interviewing process.
Requirements:
- Experience in software development for more than 5 years with Python for Senior, 7+ years for Expert;
- Profound knowledge of Python frameworks such as: FastAPI (will be a big plus), Flask and in-depth knowledge of their internal architecture;
- Practical commercial experience in REST API developing of distributed systems (e.g. microservices, SOA);
- Knowledge of techniques for working with asyncio and related libraries (projects use aiohttp / tornado);
- Excellent knowledge of paradigms and principles: OOP, SOLID, and GRASP, Architectural and Design Patterns, Security principles and Code testing practices;
- Understanding of network interactions: protocols, REST convention, auth standards and practices (oAuth 2.0, JWT);
- Deep understanding of RDBMS systems (PostgreSQL), experience crafting high-performance queries, db optimizations, and designing db structures;
- Deep knowledge and practical experience with SQLAlchemy (sync and async mode in declarative and table-oriented syntax);
- Experience with CI/CD tools (Azure DevOps will be a plus);
- Experience in deploying and managing apps in the public cloud (Azure will be a plus);
- Experience with Docker and Kubernetes;
- Advanced proficiency with unittest, pytest, mock and other common testing tools;
- Experience with troubleshooting, profiling and debugging of applications, refactoring process, Agile software development processes and technologies;
- Fluent / Upper-Intermediate English.
Desirable:
- Participation in Data and AI products development process Azure ecosystem knowledge;
- Experience with Sentry and ELK stack;
- Flyte / Apache Airflow / NiFi / Luigy production experience and usage for ETL processes;
- Experience with messaging systems (RabbitMQ);
- Azure ecosystem knowledge;
- Deep knowledge alembic;
- Understanding db migration process and data migration problems;
- Python code and SQL requests profiling and optimization experience;
- Work with Sentry, New Relic, Raygun;
- Pydantic and SQLModel deep knowledgeDescription.
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Β· 370 views Β· 54 applications Β· 21d
Python Developer / ML Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· B1 - IntermediateRole Overview: We are seeking a Python Developer with Machine Learning engineering skills and at least one year of professional experience. In this role, you will work on data processing with pandas and numpy, Redis-based caching, test automation with...Role Overview:
We are seeking a Python Developer with Machine Learning engineering skills and at least one year of professional experience.
In this role, you will work on data processing with pandas and numpy, Redis-based caching, test automation with pytest, and OOP-based Python development. You will also support the integration of machine learning models into production systems.This position is ideal for someone who wants to grow their career into ML & ML Ops while gaining hands-on experience in a production environment.
Key Responsibilities:
- Develop and maintain Python modules for data processing and integration.
- Handle structured datasets using Pandas and NumPy.
- Implement and optimise Redis caching for high-performance applications.
- Write unit and integration tests with Pytest to ensure system reliability.
- Apply OOP best practices for scalable, maintainable, and clean code.
- Use Git for version control and collaborative workflows.
- Support integration of ML models into production environments.
Participate in code reviews, debugging, and documentation.
Required Skills and Qualifications:
- 1+ years of professional experience as a Python Developer.
- Practical experience in Machine Learning engineering (e.g., scikit-learn, scikit-learn pipelines)
- Strong understanding of OOP principles.
- Hands-on experience with Pandas and NumPy.
- Familiarity with Redis or other caching technologies.
- Experience writing and maintaining tests using Pytest.
- Proficiency in Git and collaborative development workflows.
Strong problem-solving skills and eagerness to learn.
Preferred (Nice to Have):
- Familiarity with MLOps concepts (deployment, monitoring, pipelines).
- Experience with Docker or cloud platforms (AWS, Azure, GCP).
- Knowledge of CI/CD practices.
About the Project:
We are developing a large-scale insurance pricing optimisation platform that brings together data pipelines, APIs, Redis caching, and MLOps infrastructure to deliver real-time pricing decisions for our partners.About DataObrii:
DataObrii is a high-tech consulting firm specialising in data science, machine learning, and AI-augmented Internet of Things. Our team comprises experienced data scientists, Python engineers, DevOps, hardware electrical engineers, and business analysts dedicated to delivering innovative, data-driven solutions that enhance business intelligence and efficiency. We emphasize continuous improvement, keeping up with current and emerging technologies, and delivering complete timely, effective solutions.What We Offer:
- Opportunity to work on a real-world production ML platform.
- Mentorship from senior Data Scientists and ML Engineers.
- Clear growth path into Machine Learning specialisation.
- Fully remote work environment.
Competitive compensation package.
If you are a motivated Python Developer / ML Engineer with 1+ years of professional experience and want to grow your career in Machine Learning, weβd love to hear from you!
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Β· 102 views Β· 34 applications Β· 8d
Middle Python Developer
Full Remote Β· Ukraine Β· Product Β· 4 years of experience Β· B1 - IntermediateWe work at the intersection of blockchain technologies, high-load systems, and next-generation financial instruments. Our products are data indexing, trading automation, and DeFi integrations. Stack: Python, Rust, TypeScript, PostgreSQL, RabbitMQ, Docker,...We work at the intersection of blockchain technologies, high-load systems, and next-generation financial instruments. Our products are data indexing, trading automation, and DeFi integrations.
Stack: Python, Rust, TypeScript, PostgreSQL, RabbitMQ, Docker, Web3/EVM.Responsibilities
- Develop and maintain backend services in Python (FastAPI / aiohttp), write async code, and integrate services with PostgreSQL and RabbitMQ.
- Implement message handlers (consumers/producers), add idempotency and retry logic.
- Write unit/integration tests, help introduce CI plans, and ensure release stability.
- Participate in creating APIs (OpenAPI), documentation, and database migrations (alembic).
Work closely with the Platform/DevOps team on configuring staging/production environments and monitoring.
Requirements
- 4 years of experience in Python/FastAPI development.
- Practical experience with async Python (asyncio/aiohttp/aiopg/asyncpg) or solid knowledge of WSGI/ASGI stacks (FastAPI, Starlette).
- Experience working with PostgreSQL (SQL, migrations), basic understanding of transactions and indexing.
- Experience working with message queue systems (RabbitMQ, Kafka, or similar) β implementing consumers/producers.
- Test writing skills (pytest), familiarity with CI (GitHub Actions/GitLab CI).
Ability to read other peopleβs code, create PRs with clear descriptions, and conduct code review.
Nice to have (plus)
- Experience with Docker and Kubernetes (deployment, helm charts).
- Familiarity with OpenTelemetry/Prometheus/Grafana and logging (structured logging).
- Experience integrating with external APIs (OAuth/JWT, webhooks).
Basic knowledge of Rust/Go or understanding of microservice architecture β will be a plus.
What we offer
- Hybrid/remote work, competitive salary, optional participation in the option pool.
- Work with interesting Web3/DeFi integrations, opportunity to grow into Senior/Tech Lead.
- A strong technical team, code reviews, architectural discussions.
- Infrastructure and processes: CI/CD, monitoring, staging environments.
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Β· 84 views Β· 26 applications Β· 20d
Senior Python Developer
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateThe client, based in New York (USA), is an exciting HealthTech Scaleup that offers the most comprehensive, accurate API data platform that is the infrastructure for a future where every patient care decision is convenient, cost-effective, and...The client, based in New York (USA), is an exciting HealthTech Scaleup that offers the most comprehensive, accurate API data platform that is the infrastructure for a future where every patient care decision is convenient, cost-effective, and high-quality.
Built to integrate seamlessly into existing healthcare workflows, it offers a reliable and straightforward way for providers, care navigators, health plans, and digital health solutions to develop and maintain accurate provider directories and competitive networks, simplify referral management, and ensure efficient care navigation β all in one platform.
Their mission is to simplify healthcare. They provide healthcare enterprises with an API layer for accurate data on doctors, insurance plans, and costs & quality of care.
You will have the opportunity to work closely with an international team and grow and develop as a person and a professional as you contribute to the project.
What is our client looking for?
Our client is looking for someone to shape and develop the solution actively, a collaborator who is willing to grasp and understand the impact of the technical solution beyond the technology. In this role, the client is hoping to find that βunicornβ, the person who is able to code, interpret and ingest data in a very solution-based way and also interact with customers to enable them to visualise the customer's needs and outlook.
Responsibilities:
- Design, develop, and maintain Python-based applications and tools to support our data platform.
- Build and optimize data pipelines to ensure efficient data processing and analysis.
- Collaborate with cross-functional teams to understand customer requirements and develop tailored solutions.
- Provide technical support and guidance to customers, addressing any issues or concerns they may have.
- Stay up-to-date with the latest technologies and best practices in Python development and data engineering.
Experience and skill requirements:
- Strong experience in Python development, with at least 4 years of hands-on experience.
- Ability to design, develop, and maintain data pipelines and adjust systems as needed.
- English proficiency at level C1 or higher, both written and spoken.
- Experience working directly with customers, understanding their requirements, and providing solutions from the customer side.
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Β· 291 views Β· 22 applications Β· 1d
Technical Support Engineer (weekend shifts)
Full Remote Β· Countries of Europe or Ukraine Β· 0.5 years of experience Β· B2 - Upper IntermediateWeβre looking for a Technical (Python) Support Engineer to keep our production applications stable and fast during weekend shifts. Youβll handle incident triage, bug fixes, and small improvements while collaborating with the core team when escalation is...Weβre looking for a Technical (Python) Support Engineer to keep our production applications stable and fast during weekend shifts. Youβll handle incident triage, bug fixes, and small improvements while collaborating with the core team when escalation is needed.
Shift on Saturday & Sunday options (choose one):- 06:00β12:00
- 12:00β18:00
- 18:00β00:00
What youβll do
- Provide prompt, professional support via chat, email, and ticketing tools
- Monitor infrastructure & app health to ensure uptime and performance
- Troubleshoot bugs; escalate critical issues to the engineering team when needed
- Run routine checks on cloud services and resolve infra-level problems
- Log incidents, track resolutions, and evolve our internal knowledge base
- Partner with Engineering & QA for smooth handovers and clear communication
What weβre 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) β 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
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Β· 166 views Β· 14 applications Β· 20d
Technical Support Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 0.5 years of experience Β· B2 - Upper IntermediateWeβre looking for a Technical Support Engineer who enjoys balancing work with personal growth, hobbies, and quality time with loved ones. In this role, youβll work from 15:00β23:00 (GMT+3). Youβll be responsible for supporting our applications, ensuring...Weβre looking for a Technical Support Engineer who enjoys balancing work with personal growth, hobbies, and quality time with loved ones.
In this role, youβll work from 15:00β23:00 (GMT+3). Youβll be responsible for supporting our applications, ensuring system stability, and resolving issues promptly β all while maintaining a schedule that allows for a healthy work-life balance.
π Location: Remote
π Schedule: Monday to Friday, 15:00β23:00 (GMT+3)
π What Youβll Do- Provide timely and professional support to users via chat, email, and ticketing platforms
- Monitor infrastructure and application performance, ensuring uptime and stability
- Troubleshoot bugs and escalate critical issues to the development team
- Perform regular checks on cloud systems and resolve infrastructure-level problems
- Log incidents, track resolutions, and maintain our internal knowledge base
- Collaborate with engineering and QA teams to ensure smooth handovers and clear communication
β What Weβre Looking For
- 6+ months of hands-on experience with Python and Django
- Good knowledge of PostgreSQL or similar relational databases
- Familiarity with AWS services (EC2, S3)
- Strong analytical and debugging skills
- Basic understanding of REST APIs and front-end technologies (HTML, CSS, JavaScript)
- Clear communicator, able to work independently and in a team
- English level: Upper-Intermediate
π Nice to Have- Experience with Docker, Kubernetes, and CI/CD pipelines
- Knowledge of web application security principles
- Background working in Agile/Scrum environments
If you like the idea of getting your work done early and staying ahead of problems, weβd love to hear from you!
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Β· 454 views Β· 83 applications Β· 20d
Junior Python
Full Remote Β· Ukraine Β· Product Β· B2 - Upper IntermediateIGM Technology is a company that provides a SaaS solution designed to automate all of the manual aspects of the Financial Processes with our four modules: Disclosure Management, Account Reconsolidation, Tax Provisioning, Internal Control. Key...IGM Technology is a company that provides a SaaS solution designed to automate all of the manual aspects of the Financial Processes with our four modules:
Disclosure Management, Account Reconsolidation, Tax Provisioning, Internal Control.
Key Responsibilities:
- Analyze existing business processes and identify areas where RPA and data automation can drive efficiency.
- Develop, optimize, and maintain complex SQL queries in PostgreSQL to extract and transform large datasets.
- Tune query performance using tools such as indexes, cursors, query plans, and execution analysis.
- Write ETL scripts in Python for automation and data processing.
- Experience working with APIs, JSON, and automation frameworks.
- Knowledge of data governance, privacy, and compliance standards.
- Collaborate with RPA developers and business analysts to design and support end-to-end automation workflows.
- Monitor and maintain data pipelines and automation scripts to ensure accuracy, reliability, and performance.
- Write/support automation and configuration scripts in JavaScript.
Required Qualifications:
- Advanced proficiency in SQL, particularly with PostgreSQL:
- Ability to write optimized, readable queries.
- Knowledge of query optimization techniques.
- Experience with indexes, cursors, CTEs, and execution plans.
- Solid working knowledge of Python (Numpy, Pandas or similar libraries) for automation scripting and data manipulation.
- Solid working knowledge of Javascript and Json for configuration and automation scriptiong
- Understanding of relational database principles, data normalization, and performance tuning.
- Strong problem-solving skills, with a detail-oriented and analytical mindset.
- Effective communication skills for cross-functional collaboration.
Preferred / Nice to Have
- Experience with Apache Airflow or similar tools.
- Familiarity with JavaScript, Java.
Knowledge of data visualization tools (e.g., Power BI, or custom dashboards).
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