Jobs

We are seeking a highly skilled Python Back-end Developer with excellent communication skills to join our dynamic team at Inquatro. 

As a Python Backend Developer, you will play a key role in designing and maintaining APIs, optimizing core systems, and contributing to the development of new product features.


Responsibilities:

• Design, develop, and maintain Python-based applications
• Collaborate with cross-functional teams to deliver high-quality software solutions
• Identifying and resolving cloud environment issues
• Monitoring system performance and enhancing software for scalability and efficiency
• Perform code reviews and provide constructive feedback
• Test and debug programs and improve the functionality of existing systems

• Provide estimates and communicate project plan to stakeholders
   

   

Requirements:

• 3 years of commercial experience as a Back-end developer
• Hands-on experience in building backend services with Python
• Understanding of OOP (Object-Oriented Programming) concepts
• Experience with FastAPI, Django, MQs
• Hands-on experience with GCP/Azure, AWS services
• Experience with databases PostgreSQL, MySQL, DynamoDB, Redis
• Basic knowledge of containerization Docker and CI/CD pipelines
• Experience with writing unit tests using frameworks like pytest or unittest
• High attention towards performance optimizations, system scalability, availability, and application stability
  
   

Nice to have:

• Experience with Terraform and Kubernetes

   

   

Languages:

• Upper-Intermediate level of English (B2)

Special bonuses for you:
 

• Remote-first and flexible work with optional co‑working spaces
• Performance-based bonuses and tax coverage 
• Competitive vacation policy and local holidays for real work-life balance
• Professional development support courses, certifications, and conferences covered
  
   

Project Description:

One of the biggest UK rail network companies operating with rail infrastructure and asset management has a need to develop and support enterprise-level information systems.

Align the data science initiatives with the overall business goals. This could range from improving customer satisfaction, enhancing operational efficiency, to driving sales growth.

Responsibilities:

Software development
Unit/integration testing
Azure environment configuration
Customer communications

Mandatory Skills Description:

3+ years of experience
Azure App service implementation and deployment.
Fastapi and asyncio (asynchronous programming)
Auth (OAuth, JWT, Microsoft authentication flow).
Docs (OpenAPI, Swagger).
SQL Alchemy or alternative DB integration libraries.
Python, Pytest
JS, Node
SQL
GIT and collaborative workflows
Bash, shell scripting.

Nice-to-Have Skills Description:

Azure Container Management (docker, container registries, CI/CD to app services).
CI/CD approaches
Security across Azure (key vault, app service configuration, auth).
Virtual Machine deployment
Familiarity with storage accounts and their components

Languages:

English: B2 Upper Intermediate

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:

• Proven experience as a Python Developer, with a portfolio of previous projects.
• 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.

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.

You will be working in a direction that is primarily focused on high-tech developments for the US client in the consulting and financial domains. All projects are aimed at optimizing business processes, ensuring maximum efficiency in work, and helping the client to automate and improve their internal processes. Our team specializes in the use of advanced technologies and, at certain stages of project development, actively utilizes the latest advances in artificial intelligence (AI) and machine learning (ML).

Requirements 

• 3+ years of experience in developing and maintaining applications using Python.
• Experience with a focus on AWS integration.
• Experience with a focus on AWS integration, such as Lambdas, GlueJobs, and StepFunctions. 
• Proven ability to collaborate with cross-functional teams to define, design, and deliver new features and enhancements. 
• Strong skills in optimizing applications for performance, scalability, and maintainability. 
• Experience in troubleshooting, debugging, and resolving software defects and technical issues. 
• Up-to-date knowledge of industry trends and emerging technologies to ensure software solutions remain modern and competitive. 
• Ability to provide technical guidance and mentorship to team members. 
• Proficient in writing clean, maintainable, and well-documented code. 

Nice-to-haves 

• Azure experience. 
• Understanding of machine learning concepts, NLP, and LLM. 
• Implement ETL processes using AWS to process and transform large datasets. 
• Design, build, and deploy machine learning models. 
• Experience working with other AI and NLP technologies, such as OpenAI's GPT family, Azure OpenAI, PyTorch or related. 
• Knowledge of containerization and orchestration technologies, such as Docker and Kubernetes. 
• Familiarity with agile development methodologies, such as Scrum or Kanban. 
• Intermediate or higher level of English. 

Core Responsibilities 

• Develop new features 
• Analyze requirements and clarify with BSA 
• Participate in grooming, estimation, and planning sessions 
• Collaborate with other team members (FE, QA, TDM, BSA, Architect) 
• Support existing functionality, refactoring, and bug-fixing 

Expected qualifications 

• Take full ownership of complex project components 
  You’re responsible for delivering high-quality work on time, making sure it fits the project’s goals and technical requirements. 
• Solve complex technical challenges and guide architectural choices 
  You make sound technical decisions independently and contribute to discussions that shape how systems are designed and built. 
• Drive improvements in how the team works 
  You introduce new tools, workflows, or practices that make development faster, cleaner, and more collaborative. 

What we offer   

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

We are looking for a passionate Junior Python/Full-Stack/No-code Developer to join our team working in the business automation and operations management tech niche. 

Key Responsibilities:

• Developing and supporting marketing tech and operations management ecosystems.
• Working with REST API and web sockets to ensure efficient interaction between solutions.
• Working with AI agents, no-code and low-code automations and integrations, databases, sales & marketing funnels, user behaviour tracking, etc.

Requirements:

• Front-end: HTML, CSS, React JS, or any other modern JavaScript based frameworks.
• Back-end: Python, Node JS any of them.
• Basic AI knowledge: Chat GPT API.
• Experience with REST API.
• Experience in building integrations between various services.
• Ability to work with SQL and NoSQL databases.
• Good understanding of prompt engineering.
• Understanding of web socket principles.
• Good spatial thinking and analytical skills.
• Willingness to be 10x-er and handle various types of tasks by leveraging the modern AI technologies and tools.
• English level at least on B2 level 

Principal HARD skills:

• Make.com / N8N for process automation.
• PostgreSQL, Supabase / Firebase, Airtable / NocoDB for working with databases.
• Google Analytics 4 (GA4) and Google Tag Manager (GTM) for analytics.
• Solid understanding of LLMs and ability to use them in various ways.

Tangible ADVANTAGE would be experience with:

Retool, Webflow, Bubble, Flutter Flow, Headless CMS solutions such as Strapi.

Full Stack Developer position
Full time
Remote/Hybrid 

Let’s discuss our hiring flow and details on our usual catch-up.

Key Responsibilities

·      Full-Stack Development: Design and maintain robust, scalable web applications using Python (Django) and ReactJS.

·       In-house AI-powered Product: Drive the architecture and development of our internal platforms that support the entire lifecycle of trading—spanning pre-deal analysis, deal origination, execution, legal, KYC, compliance, risk, and post-trade operations. Build scalable, AI-enhanced systems that codify and automate standard operating procedures (SOPs), enabling intelligent workflows through close collaboration with traders, operations, legal, compliance, and KYC teams.

·      AI-Driven Tooling: Build and integrate AI-powered internal tools and copilots, including LLM-backed assistants for trade ops, deal intelligence, and workflow automation.

·      Cloud Infrastructure: Leverage AWS and Azure services for deployment, monitoring, and scalability.

·      AI-first Workflow: Use Cursor IDE and other LLM tools to optimize development velocity and code quality.

·      Agile Collaboration: Partner with product, AI, and QA teams in rapid, iterative sprints with business-driven milestones.

Core Skills & Experience

·      5+ years of professional software engineering experience with a proven track record in production environments.

·      3+ years of hands-on experience in Python, preferably with frameworks like FastAPI, Django.

·      3+ years of experience in ReactJS, with strong knowledge of modern front-end patterns and tools.

·      Strong experience with cloud platforms such as AWS and Azure is a plus.

·      Demonstrated use of AI tools, including:

o  Cursor IDE (AI-assisted development)

o  OpenAI or alternatives

o  Building or integrating LLM-based features into real-world systems

·      Expertise in building RESTful APIs, asynchronous backends, and real-time communication.

·      Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis).

·      Competence in using Git, setting up CI/CD pipelines, and writing automated tests.

Preferred Qualifications

·      Experience in trading, fintech, and hedge funds

·      Experience with Docker, Kubernetes, and scalable microservices.

·      Data engineering knowledge:

·      Knowledge of infrastructure-as-code (Terraform).

We are looking for a Senior-level freelance engineer with proven, hands-on experience in backend and systems development (Python and C++) for drones, UAVs, or robotic platforms. This role involves building critical software that directly powers autonomous aerial operations.
 

What you’ll do

• Design and develop backend services for mission control and monitoring of autonomous drones
• Build robust data pipelines to process and analyze telemetry in real time
• Implement reliable communication protocols (MAVLink over UDP/TCP)
• Integrate with PX4 flight stack and extend/customize its C++ components when needed
• Collaborate remotely with robotics, hardware, and frontend teams to deliver end-to-end solutions
   

You have

• Mandatory: production-level experience building software for drones/UAVs or robotic platforms
• Expert-level skills in Python (asyncio, FastAPI/Flask, or similar frameworks)
• Solid C++ experience (PX4 modules, real-time systems, or robotics software)
• Strong experience with Linux development environments
• Hands-on knowledge of Docker, Kubernetes, and containerized deployments
• Git and version control best practices
• Experience designing and maintaining CI/CD pipelines
• Solid understanding of networking concepts (UDP/TCP, DHCP, Wireshark)
• Real-world experience with PX4 flight stack and MAVLink protocol (not just theoretical)
   

Bonus points for

• Experience with telemetry visualization or data dashboards
• Knowledge of video streaming technologies
• Familiarity with cloud-based deployments (AWS, GCP, or Azure)
• Prior work in Agile, cross-functional robotics teams
   

What we offer

• Freelance / hourly paid (long-term collaboration possible)
• Competitive rate, based on expertise and contributions
• 100% remote & flexible working hours
• Direct involvement in cutting-edge UAV and robotics projects
• A motivated international team where your work has a real impact on live autonomous systems
   

👉Proven PX4 experience is required. If you bring practical knowledge of UAV/drone software (Python + C++) and can showcase how your work made a difference, we’d be excited to talk with you.

Advance practical quantum computing through robust, production‑grade software.
 

Haiqu is building a world-leading software platform that enables previously impossible applications on modern quantum processors. Our full-stack approach has shown industry-first results in pilots with leading quantum early adopters. Backed by top investors, we offer a unique opportunity to join a fast-growing team and shape the development of the Quantum Computing software stack, allowing researchers and engineers to build meaningful applications without worrying about low-level intricacies.

We are looking for a Software Engineer (Quantum Platform and Tools) to contribute to the development of core components of our stack—from designing performant transpilation passes and hardware integrations to expanding our cloud‑native SDK and CI/CD pipelines. 

Responsibilities

• Design and implement the hybrid quantum‑classical workflow orchestration.  Integrate advanced error‑mitigation techniques, develop novel quantum application primitives, and optimize system performance (including low-level implementations where necessary).
   
• Extend and maintain Haiqu’s SDK, developer tools, APIs, and backend systems to deliver a seamless and robust quantum development experience. 
   
• Develop and optimise circuit transpilation and mapping strategies tailored to the constraints of multiple quantum hardware back‑ends.
   
• Build and maintain hardware‑integration layers for a growing set of quantum providers.
   
• Evolve our cloud infrastructure, CI/CD pipelines, and monitoring to ensure secure, scalable, and reliable system performance.
   
• Write thorough tests, benchmarks, and documentation to maintain code quality and reproducibility across the stack.

Requirements:

• Strong experience in Python and modern software engineering practices
• Be comfortable with low-level programming when needed (e.g. C++, Rust, C)
• Strong software engineering background, including:
  • Design patterns
  • Data structures and algorithms
  • API design (REST)
  • Working with databases (SQL and NoSQL)
  • Writing documentation and integration tests
• Understanding of functional programming concepts (e.g. monoids, composition, higher-order functions)
• Familiarity with quantum computing concepts such as:
  • Quantum circuits
  • Measurements, observables
  • Noise channels
  • Error mitigation
  • Error-correction 
  • Quantum Machine Learning
• Prior exposure to quantum SDKs (e.g., Qiskit, Cirq, PennyLane) and Quantum simulators.
• Hands-on experience with DevOps and infrastructure tools:
  • Docker
  • Cloud environments (GCP and AWS)
  • CI/CD workflows
• Comfortable working remotely and asynchronously across time zones

 Strong Plus: 

• Basic transpiler knowledge, such as:
  • Quantum circuit optimization
  • Gate decomposition and mapping
  • DAG structures and graph manipulation
  • Basis gate sets and device-specific transformations
     

Experience working close to quantum hardware APIs. Experience of API-level interaction and understanding of device-specific properties (e.g., coherence times, gate fidelities, execution queues)

The role

As a Back-End Engineer at HelloBiome, you will play a critical role in building and optimizing the infrastructure that powers one of our AI solutions based on large language models (LLMs). You will work closely with researchers, and software teams to design, implement, and maintain scalable back-end systems that enable rapid experimentation and high-quality outputs. Your work will ensure our platforms are robust, secure, and ready for production at scale, directly supporting the advancement of our microbiome-based solutions.
 

You will work in a collaborative environment, translating prototypes into reliable back-end services, and continuously improving our technology stack to meet evolving business and research needs. Your experimental and research-oriented mindset will be key as you partner with scientists to iterate quickly, validate new ideas, and deliver back-end solutions that set the standard for quality and innovation in the microbiome field.

This role includes a competitive cash salary and equity package. Compensation is calculated based on the location of the team member, reflecting HelloBiome’s commitment to fair and equitable remuneration.
 

Requirements

• Experimental and research-oriented mindset, comfortable working in fast-paced, iterative environments to rapidly test, evaluate, and refine back-end systems for quality outputs.
• Excellent problem-solving skills, attention to detail, and a passion for delivering reliable, maintainable code.
• 5+ years of experience in back-end software engineering, with a focus on building scalable, high-performance systems.
• Proven expertise in designing and implementing APIs, microservices, and distributed systems using modern backend frameworks (e.g., Python/FastAPI, Node.js/Express, Go, or similar).
• Deep understanding of cloud infrastructure (AWS, Azure, or Google Cloud), containerization (Docker, Kubernetes), and CI/CD pipelines for robust deployment of data-intensive services.
• Strong knowledge of database systems (SQL and NoSQL), data modeling, and data pipeline development for handling large-scale, unstructured data.
• Strong communication skills to work effectively with cross-functional teams and contribute to technical discussions and architectural decisions.
• Experience integrating and optimizing large language models (LLMs) or other AI/ML models into production environments, including model serving, monitoring, and versioning is a plus.
• Work with Vector Stores (Vector Databases) to enable efficient storage, retrieval, and management of embeddings and other high-dimensional data for AI applications is a plus.
   

Responsibilities

• Design, build, and maintain scalable back-end infrastructure to support AI solutions, ensuring high availability and performance.
• Collaborate with researchers and data scientists to translate experimental models and prototypes into robust, production-ready back-end.
• Develop and optimize APIs, microservices, and data pipelines for efficient integration and deployment of LLMs and other AI models.
• Implement monitoring, logging, and versioning systems to ensure reliability, traceability, and continuous improvement of AI services.
• Ensure back-end systems adhere to security, privacy, and compliance standards, especially when handling sensitive health data.
• Foster a culture of experimentation and innovation, rapidly iterating on back-end solutions to support research and deliver high-quality outputs.
• Contribute to architectural decisions, code reviews, and best practices to maintain a high standard of code quality.
   

About HelloBiome

HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.
 

Our Culture

At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco and Our dynamic and international team embodies a culture of kindness paired with a drive for innovation and excellence. We value proactive individuals who bring a self-starter mindset to their roles, always seeking new ways to advance our mission. Attention to detail is crucial in our work, as we are committed to delivering precise and impactful health solutions to our B2B clients.
 

This remote and flexible work structure not only fosters a diverse and inclusive atmosphere but also encourages a balance between personal growth and professional excellence. Join us and be part of a team that is shaping the future of consumer health through groundbreaking AI-powered microbiome innovation.

Come and push your journey to the next level!

At Immense Group, we are guided by our core values of passion, boldness, and integrity. We strive to create an environment where our people thrive, driven by a love for innovation and a commitment to delivering exceptional player experiences. If you’re passionate about development, bold in your approach, and act with integrity, we’d love for you to join our team as the Software Developer. 
 
 

A taste of what you’ll do 
 

On this journey, you will support the current initiatives of the AI team which range from projects in Risk review automation, Finance automation, Legal team automation, AI bots etc. It is a general Software Developer role where the candidate is expected to start any automation, coding initiative from beginning or support current initiatives. You will report to our Senior Manager AI & Strategy. Although the role is within the AI team, AI knowledge is not compulsory as it is a software development role and only usage of API’s related to AI tools is enough.

• Collaborate with the business stakeholders and C-level executives
• Collaborate with the project management to ensure deadlines are met
• Lead technical meetings with other departments
• Report weekly to the Senior Manager AI about the progress on the solutions
• Presenting technical solutions to non-technical audience

Who and what we are after? 
 

• 2-4 years of experience with Python for Software Development, Automation using Python code, Jupyter notebook, PyCharm/Visual studio IDE, GPT technologies - using only API’s.
• Python/Flask/Django for Backend.
• Html/CSS/Java Script to build Frontend from scratch.
• Knowledge on Automation frameworks in python and data manipulation libraries like Pandas, NumPy.
• Theoretical Knowledge on AI.
• Knowledge on deploying software applications into production.
• Microsoft Entra ID authentication knowledge, SharePoint API’s, Jira API’s, Docker.
   

You will stand out if you
 

• Hold a Bachelor’s or Master’s degree in the Computer Science
• Basic knowledge of Java

Benefits:

• 25 days paid vacation days
• paid public holidays
• Private health insurance (for candidates residing in Ukraine)
• Additional marriage leave
• Additional paternity leave
• 5 days of paid sick leave
• Professional development support
• Department team building activities
• HR support

Our Recruitment process
 

• CV screening and selection, interview with a recruiter
• Cognitive Assessment (20 minutes test)
• Technical interview with your potential line Manager - 45 minutes

Our client, a Cybersecurity Company, 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. We are seeking a Detection Engineer to lead efforts in automating, scaling, and assuring the quality of our detection content. Your work will directly support the delivery of high-fidelity, SIEM-ready detection rules, ensuring our customers receive timely, relevant, and actionable protection through our product platform.

Responsibilities:

• Lead the development and maintenance of CI/CD pipelines that automate the translation of Sigma rules into SIEM-native detection formats such as KQL, SPL, and ECS-based syntaxes.
• Design and implement robust validation, linting, and QA workflows to ensure the syntactic correctness, logic integrity, and coverage quality of detection rules before they are delivered to customer systems.
• Collaborate closely with detection content authors, threat researchers, and product engineering to align rule logic with attacker behaviors and customer environments.
• Contribute to a centralized detection-as-code platform that manages lifecycle, version control, testing, and release of detections to downstream products.
• Investigate new approaches to detection normalization, enrichment, and telemetry alignment that improve detection effectiveness and cross-SIEM portability.
• Provide mentorship on detection rule structure, QA practices, and platform compatibility.
  
   

Requirments:

• 2+ years of experience in detection engineering, security operations, or threat detection development, ideally within product or platform teams.
• Hands-on experience building or contributing to CI/CD pipelines (e.g., GitHub Actions, GitLab CI, CircleCI) that include automated testing, validation, and deployment.
• Strong understanding of Sigma rule format and its translation mechanisms (e.g., sigmac) into target SIEM languages such as Kusto Query Language (KQL), Splunk Processing Language (SPL), and Elastic DSL.
• Proficiency in Python or Go for automation and tool integration; experience with YAML, JSON schema, and detection-as-code practices.
• Familiarity with cloud-native detection environments (e.g., Azure Sentinel, Chronicle, Elastic Security).
• English - upper-intermediate, Ukrainian - advanced or higher

Would be a plus:

• Experience with Infrastructure-as-Code (e.g., Terraform), container orchestration (Docker/Kubernetes), or QA frameworks for content validation.

We offer:

• Flexible working format - remote, office-based or flexible
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Other location-specific benefits
  
  About us:
  N-iX is an international software development service company that helps businesses across the globe expand their engineering capabilities and develop successful software products. Founded in 2002, we have come a long way and increased our presence in eight countries spanning Europe, the US and Latin America.
  With more than 2,000 specialists, N-iX offers expert solutions in cloud computing, data analytics, machine learning, business intelligence, embedded software, and IoT, covering a wide variety of sectors including finance, manufacturing, supply chain, telecom, energy, etc.

We’re looking for a strong back-end engineer with a passion for probability, discrete-event

systems and casino math. You’ll own the server-side logic for brand-new video-slot titles

featuring custom mechanics and switchable volatility profiles (medium / high). Working

alongside game designers and front-end teams, you’ll transform design docs into fully

simulated, production-ready slot engines, complete with optimisation pipelines and S3

deployment.

What you’ll do

-

Design and implement novel slot mechanics (e.g., 8×8/dynamic boards, unique win

conditions, dual reel sets for volatility switching, split/ways/transition mechanics, etc ).

-

Extend a Python-based math framework: build config files, reel-strip loaders, payout

tables, win evaluators, cascading/tumbling logic, free-spin rounds and wallet managers.

-

Emit well-structured JSON events for the client SDK (spins, wins, multipliers, feature

triggers, volatility toggles, etc.).

-

Create simulation runs (millions of rounds) to verify RTP, hit-rates, max-win distribution

and other KPIs.

-

Tune win distributions with a companion optimisation tool (Rust binary) and produce

balanced lookup tables.

-

Package output assets (books, lookup tables, configs) and automate uploads to AWS

S3.

-

Collaborate with front-end and QA to validate event schemas and gameplay flow.

-

Write clear docs and contribute sample games to our internal knowledge base.

Must-have experience

-

3 + years professional Python (async/multithreading, typing, testing).

-

Strong applied probability / statistics; comfortable deriving RTP, volatility, hit-rate,

max-exposure.

-

Previous work on slot, RNG or other real-money game logic.

-

Deep understanding of state machines, event-driven architecture and JSON

serialization.

-

Competence with Pandas / NumPy for simulation analysis and Matplotlib (or similar) for

visual checks.

-

Experience generating and processing large simulation datasets (GB-scale).

-

Version control (Git) and CI basics; able to ship production code that passes review.

-

Fluent English; able to translate game-design language into deterministic algorithms.

Nice to have

-

Exposure to high-performance algorithms.

-

AWS SDK (boto3) and S3 workflows; knowledge of object hashing / SHA verification.

-

Familiarity with lookup-table–based game balancing.

-

Experience with Zstandard or similar fast compression formats.

Numerical Technologies LTD is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a Python Developer to join our team.

What will you be doing?

As part of the team, you will be working on the company's internal product development. You will be helping us build new software features, support, and maintain existing ones. You will be writing scalable and fault-tolerant code, debugging programs, and integrating applications with internal and third-party services. You will be collaborating closely with the product team to understand the system’s functional and non-functional requirements and contribute to code quality through unit testing, integration testing, code reviews, and system design using Python to build robust software that aligns with business needs.

What are we looking for?

• A strong programming background with Python and OOP skills.
• Prior experience with Rust or another compiled programming language.
• Proficiency with SQL (Postgres, SQLite) and NoSQL (MongoDB) databases.
• Deep understanding of algorithms and data structures.
• Experience with FastAPI and Linux environments.
• Strong problem-solving skills and ability to collaborate effectively in a team environment.
• Familiarity with LangChain is a plus.

What we offer:

• Competitive compensation depending on experience and skills.
• Regular assessments and salary reviews.
• Flexible working schedule.
• Paid personal days.
• Medical insurance reimbursement.
• English lessons with certified English teachers.

On behalf of our new Client, Scalors is looking for a Senior Python Engineer to join a client team for full-remote job on a full-time basis.

About the client:
The client's company is the partner for subscription commerce solutions, digital transformation and the outsourcing of marketing, sales, IT processes and payment transactions. The company is an owner-managed investment company. Client’s core business is investing in companies as an entrepreneur.
As an innovative hub, client bundles the expertise of several relevant disciplines and within various industries along the value chain.
The company is the absolute pioneer in subscription commerce and has been managing B2C customers in subscription models in its own holdings for decades.
The project doesn't need to be developed from scratch. It has been in development for 2-3 years already. It’s a continuous improvement, and we need an extended workbench. 
Tech Stack: Python, AWS, Azure,SQL, Docker. 

Responsibilities:
- Design, develop and implement user-friendly software applications and systems;
- Collaborate with other team members to understand requirements and develop technical solutions;
- Ensure code quality through careful review and testing;
- Actively participate in code reviews and technical discussions;
- Ongoing development of existing systems and integration of new technologies.

Requirements:
- Completed studies in computer science, software engineering or a comparable qualification;
- Sound knowledge of the following programming language: Python (Java would be a great plus);
- Experience with modern development tools and frameworks;
- Good problem-solving skills and a high degree of initiative;
- Ability to work in a team and excellent communication skills;
- ERP experience;
- Fluent English.

About the project

Our partner leads the industry in generating dynamic sports videos for every digital destination. Their cutting-edge AI and Machine Learning technologies analyse live sports broadcasts from over 250 leagues and broadcast partners, including iconic names like the NBA, NHL, ESPN, FIBA and Bundesliga, to create personalized, short-form videos in real-time.

The solution empowers media rights owners to unlock new revenue streams and deliver a tailored fan experience across every digital platform. Join the high-profile Engineering team and discover the forefront of sports contents innovation.
We’re seeking a skilled and driven Python Developer to join a trailblazing team at the forefront of AI-powered sports content technology. In this role, you’ll design and build cutting-edge Python services, APIs, and automations that power next-generation sports content experiences. You’ll collaborate with cross-functional teams to deliver high-performance, scalable solutions used by leading sports brands around the world. This is your opportunity to combine top-tier engineering with a passion for sports, helping to shape products that fuel fandom for millions of fans worldwide.

Requirements

• Bachelor’s degree in Computer Science or an equivalent background
• 2+ years of professional experience as a Python Developer/Software Engineer
• Strong proficiency in Python (must); experience with a framework such as FastAPI, Django, or Flask
• Solid software engineering fundamentals: OOP, design patterns, LLM, testing, debugging
• Experience with REST APIs and asynchronous programming
• Proficiency with Git and CI/CD; Docker experience or/and Kubernetes – advantage
• SQL skills and experience with analytical database (Snowflake or similar) – advantage
• Experience with Airflow – advantage

• Excellent communication and collaboration skills

   

Responsibilities

• Design and develop scalable, efficient Python services, APIs, and automations
• Build data pipelines and integrations that power products and internal tools
• Own features end-to-end: design, implementation, CI/CD, monitoring, and observability
• Optimize performance, reliability, and security across services
• Collaborate with Product, R&D, Operations, and Business teams to deliver impactful solutions
• Work with cloud environments and containerized deployments

• Build and schedule workflows with Airflow and integrate with data platforms

   

What we offer

• Competitive salary range
• Medical insurance
• Paid vacation and sick leaves
• MultiSport card
• Top equipment kit, co-workings
• Hybrid set of works (Office location: Warsaw)
• Collaborative and innovative work environment
• Career growth and development opportunities

• A chance to work with giants of the sports industry