Middle/Senior Python Developer Job at Sigma Software Group

Middle/Senior Python Developer

The CHI Software team is not standing still. We love our job and give it one hun...

Location

Salary:

Not provided

CHI Software

Expiration Date

Until further notice

Requirements

Advanced knowledge of Python and Software Engineering Principles
Strong familiarity with REST API backend development
Experience with Docker, and microservices architecture
Experience with cloud platforms like AWS, Google Cloud, or Azure
Experience in good documentation practices for software systems
Conversation English level, enabling effective communication with clients and team members

Job Responsibility

Design and develop robust and scalable backend services using Python frameworks (e.g., Flask, Django) and microservices architecture
Implement and maintain RESTful APIs to expose data and services to frontend applications and other systems
Collaborate with data engineers and scientists to design and implement data pipelines and ETL processes using tools like Kafka and SQL databases
Leverage cloud platforms (AWS, GCP, Azure) to deploy and manage infrastructure and applications
Contribute to the development and maintenance of data catalogs and data mesh architectures to improve data accessibility and governance
Write clear and concise documentation for APIs, services, and systems to facilitate understanding and maintenance

Middle/senior AI, ML Engineer

Join us at Provectus to be a part of a team that is dedicated to building cuttin...

Location

Salary:

Not provided

Provectus

Expiration Date

Until further notice

Requirements

Comfortable with standard ML algorithms and underlying math
Strong hands-on experience with LLMs in production, RAG architecture, and agentic systems
AWS Bedrock experience strongly preferred
Practical experience with solving classification and regression tasks in general, feature engineering
Practical experience with ML models in production
Practical experience with one or more use cases from the following: NLP, LLMs, and Recommendation engines
Solid software engineering skills (i.e., ability to produce well-structured modules, not only notebook scripts)
Python expertise, Docker
English level - strong Intermediate
Excellent communication and problem-solving skills

Job Responsibility

Create ML models from scratch or improve existing models
Collaborate with the engineering team, data scientists, and product managers on production models
Develop experimentation roadmap
Set up a reproducible experimentation environment and maintain experimentation pipelines
Monitor and maintain ML models in production to ensure optimal performance
Write clear and comprehensive documentation for ML models, processes, and pipelines
Stay updated with the latest developments in ML and AI and propose innovative solutions

Middle/Senior Computer Vision Engineer

The CHI Software team is not standing still. We love our job and give it one hun...

Location

Salary:

Not provided

CHI Software

Expiration Date

Until further notice

Requirements

MS/PhD degree in Computer Science or related field
Upper-Intermediate level of English is mandatory
3+ years experience in Computer Vision / Machine Learning
Understanding of state-of-the-art CV approaches
Proficiency in Python, including expertise in key CV / DL libraries such as OpenCV, TensorFlow, PyTorch, Keras etc.
Experience with some of the well-known neural networks architectures such as YOLO, MobileNet, U-Net, R-CNN-based architectures etc.
Experience with Git, Docker, Linux

Job Responsibility

Actively contribute to the development of the company’s research and pre-sales activities
Contribute to new ideas for implementation within the R&D center
Join ongoing projects
Tasks related to: Sensor fusion
Deep fake
Image generation
3D Reconstruction

What we offer

Use the latest technologies
Participate in technical events and conferences (the cost is covered by the company)
Regular techtalks and professional development
Build strong teamwork skills and become an essential part of dynamic teams
Improve your English in classes and speaking directly with clients
Increase your productivity and communication level via Scrum, Kanban, and Agile methodologies

AI Agent Middle/Senior Developer

We are looking for a skilled AI Agent Developer to join our AI team. You should ...

Location

Poland

Salary:

Not provided

Itransition

Expiration Date

Until further notice

Requirements

Strong Python skills and proven production experience with Agentic ecosystems
Embeddings & Vector search
Prompt & Context engineering
RAG, CRAG, GraphRAG
LangChain, LangGraph, CrewAI
Agent's testing & verification
Agentic Tools and skills
AI-assisted coding models & tools
Strong analytical and problem-solving mindset
Ability to clearly communicate findings and trade-offs

Job Responsibility

Develop, implement, and optimize AI agents capable of autonomous decision‑making, reasoning, and tool‑usage in real‑world scenarios
Build and maintain pipelines for agent planning, memory, retrieval, and multi‑step task execution
Integrate LLMs, vector stores, APIs, and external tools to enable complex agent behaviors
Design and refine prompting strategies, reasoning chains, and agent policies to improve reliability and accuracy
Implement evaluation frameworks for agent performance, safety, and robustness across diverse tasks
Monitor agent behavior in production, troubleshoot failures, and continuously improve quality of outputs
Optimize inference pipelines for speed, cost efficiency, and model/tool selection

What we offer

Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota
Competitive compensation that depends on your qualification and skills
Career development system with clear skill qualifications
Flexible working hours aligned to your schedule
Options to work remotely

AI Middle/Senior Developer (Computer vision)

Looking for a talented AI developer who is eager to work in the computer vision ...

Location

Poland

Salary:

Not provided

Itransition

Expiration Date

Until further notice

Requirements

At least 2+ years of relevant experience in a position of AI engineer with focus on computer vision
Good theoretical background in mathematics, algorithms and data structures, applied statistics
Good knowledge of Python and AI-relevant frameworks
Hand-on experience with Git, Docker and GPU computing
Knowledge of “top architectures” for classic computer vision tasks such as detection, classification, segmentation, etc.
Experience with annotation tools (CVAT, Label Studio) and dataset quality management
Ability to conduct independent R&D: reading Arxiv/CVPR papers, analyzing third-party code, and implementing SOTA approaches
The ability to work independently with minimal supervision, as well as thrive in a collaborative team environment
English skills should be sufficient for taking part in conversations on the technical aspects of projects

Job Responsibility

Design, implementation and further improvement of new and existing AI-based projects
Evaluation of alternative models and approaches to meet product requirements
Presentations to customers results of work as well as solution architecture
Executing R&D work with results documentation and presentation
Coach and mentor junior team members

What we offer

Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota
Competitive compensation that depends on your qualification and skills
Career development system with clear skill qualifications
Flexible working hours aligned to your schedule
Options to work remotely

Fulltime

ML Middle/Senior Engineer (Trading)

We are looking for a Machine Learning Researcher to design, develop, and evaluat...

Location

Poland

Salary:

Not provided

Itransition

Expiration Date

Until further notice

Requirements

3+ years of relevant experience
Strong Python skills and experience with ML ecosystems (AWS Sagemaker, MLFlow)
Hands-on experience working with tabular/time series data with usage of ML
Solid understanding of machine learning fundamentals: Supervised learning, feature engineering, model evaluation
Overfitting, regularization, cross-validation
Knowledge of statistical methods and probability theory
Experience with experiment design and offline evaluation
Ability to work with large datasets and build efficient data processing pipelines
Familiarity with SQL and data querying
Strong analytical and problem-solving mindset

Job Responsibility

Develop and validate machine learning models for financial time series and cross-sectional data
Conduct research on alpha signals, feature engineering, and predictive modelling techniques
Design experiments and backtesting frameworks with proper statistical rigor
Work with large-scale structured and unstructured financial datasets
Collaborate with engineering teams to deploy models into production pipelines
Analyze model performance, stability, and robustness under changing market conditions
Improve data pipelines, labeling strategies, and evaluation methodologies

What we offer

Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota
Competitive compensation that depends on your qualification and skills
Career development system with clear skill qualifications
Flexible working hours aligned to your schedule
Options to work remotely

New

Restaurant Shift Supervisor

As a Service Leader, you will be responsible for achieving guest satisfaction th...

Location

United States , Blaine

Salary:

18.00 - 19.00 USD / Hour

Perkins Restaurant & Bakery

Expiration Date

Until further notice

Requirements

Basic skills such as sanitation, safety, and customer service taught through in-house training
Trustworthy
can be relied upon to deal with payment of guest checks and operate cash register
Must be able to communicate clearly
Must be able to coordinate multiple tasks simultaneously
Must have high level of mobility/flexibility
Must be able to work irregular hours under heavy stress/pressure during peak times
Must possess a high level of coordination
Must lift and carry serving trays weight up to 20 pounds for distances up to 30 feet
Must be able to fit through an opening 30” wide

Job Responsibility

Ensures that all guests are properly greeted, seated, and served
Accountable for proper resolution of all guest complaints
Accountable for proper handling of cash, credit card information, gift cards and all things related to the payment of guest checks
Ensures proper control of the facility and equipment through preventive maintenance, repairs, security measures, and adherence to safety and sanitation requirements
Monitors and oversees food temperatures during hot and cold handling to reduce the incidence of risk factors known to cause food borne illness
Trains employees during shift to guarantee proper and productive performance
Takes responsibility and verifies that all menu items are prepared and served according to standards
Anticipates, identifies and corrects system breakdowns to achieve maximum guest satisfaction
Communicates with Manager on Duty and coworkers regarding product/service deficiencies, equipment, safety problems, etc.
Responsible for change fund, cash register, and guest check control

What we offer

Educational Assistance with DeVry University with complimentary laptop
Immediate Family Members are also eligible
Competitive Pay with Service Award Incentive
Get paid daily through Daily Pay
Comprehensive Health Benefits including Medical, Dental, Vision, and more
401(k) retirement savings with company match
Flexible Schedule
All you can eat pancakes + meal discounts
Employee Discount Program
Development Pathway

Parttime

New

District Support Pharmacist Full Time

We’re building a world of health around every individual — shaping a more connec...

Location

United States , Reading

Salary:

60.00 - 76.00 USD / Hour

CVS Health

Expiration Date

May 28, 2026

Requirements

Active Pharmacist License in the state where the Store is located
Active National Provider Identifier (NPI)
Not on the DEA Excluded Parties list

Job Responsibility

Living our purpose by helping to manage and improve patient health through safe and appropriate dispensing, counseling, and immunizing practices
Traveling the district to fill pharmacist shifts as scheduled by the District Performance Coordinator (DPC)
overseeing the pharmacy and serving as the Pharmacy Manager's proxy during bench shifts without overlap
Supporting safe and accurate prescription fulfillment by following—and directing the pharmacy team to follow—pharmacy workflow procedures and utilizing the safety guardrails at every workstation
Assumes Pharmacy Manager's day-to-day duties when serving as the only or the primary pharmacist-on-duty
Contributing to positive patient experiences by showing empathy and genuine care and coaching the pharmacy team to do the same: demonstrating compassionate care, collaborating with the patient's total healthcare team, and proactively resolving insurance and/or medication issues
Proactively offering and delivering immunizations to keep patients healthy
engaging and supporting Pharmacy Technicians to learn to immunize
Supporting the effective management of pharmacy inventory in all pharmacies worked by following—and guiding the pharmacy team to follow—all inventory best practices, with a special focus on protecting cold chain products for our patients and our business
Remaining flexible for both scheduling and business needs, while contributing to a safe, inclusive, and engaging team dynamic

What we offer

medical
dental
vision coverage
paid time off
retirement savings options
wellness programs

Fulltime

Middle/Senior Python Developer

Sigma Software Group

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
January 22, 2026

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Middle/Senior Python Developer

Sigma Software Group

Location:

Category:IT - Software Development

Contract Type:Not provided

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Job Description:

Requirements:

Additional Information:

Job Posted:January 22, 2026

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