Jobs

Description

About project: Mobile marketing and audience platform
 

Leading mobile marketing and audience platform, empowers the app ecosystem with cutting-edge solutions in mobile marketing, audience building, and monetization. With integration into over 500,000 monthly active apps and a global reach, our team leverages first-party data to deliver impactful and scalable advertising solutions.
 

We’re looking for a highly skilled, independent, and driven Machine Learning Engineer to lead the design and development of our next-generation real-time inference services - the core engine powering algorithmic decision-making at scale. This is a rare opportunity to own the system at the heart of our product, serving billions of daily requests across mobile apps, with tight latency and performance constraints.
 

Our platform empowers the mobile app ecosystem, simplifying mobile marketing, audience building, and mobile monetization. With direct integration into over 500,000 mobile apps, our platform processes enormous volumes of first-party data to drive intelligent, real-time decisions that fuel growth for our partners.
 

You’ll work at the intersection of machine learning, large-scale backend engineering, and business logic, building robust services that blend predictive models with dynamic, engineering logic - all while maintaining extreme performance and reliability requirements.

Job Description:
 

· Own and lead the design and development of low-latency Algo inference services handling billions of requests per day

· Build and scale robust real-time decision-making engines, integrating ML models with business logic under strict SLAs

· Collaborate closely with DS to deploy models seamlessly and reliably in production

· Design systems for model versioning, shadowing, and A/B testing at runtime

· Ensure high availability, scalability, and observability of production systems

· Continuously optimize latency, throughput, and cost-efficiency using modern tooling and techniques

· Work independently while interfacing with cross-functional stakeholders from Algo, Infra, Product, Engineering, BA & Business.
 

Requirements
 

· 5+ years of experience building high-performance backend or ML inference systems

· Deep expertise in Python and experience with low-latency APIs and real-time serving frameworks (e.g., FastAPI, Triton Inference Server, TorchServe, BentoML)
· B.Sc. or M.Sc. in Computer Science, Software Engineering, or a related technical discipline

· Experience with scalable service architecture, message queues (Kafka, Pub/Sub), and async processing

· Strong understanding of model deployment practices, online/offline feature parity, and real-time monitoring

· Experience in cloud environments (AWS, GCP, or OCI) and container orchestration (Kubernetes)

· Experience working with in-memory and NoSQL databases (e.g. Aerospike, Redis, Bigtable) to support ultra-fast data access in production-grade ML services

· Familiarity with observability stacks (Prometheus, Grafana, OpenTelemetry) and best practices for alerting and diagnostics

· A strong sense of ownership and the ability to drive solutions end-to-end

· Passion for performance, clean architecture, and impactful systems

Interview process: 2-3 stages (technical/test task and interpersonal + HR).

US Company is searching for a Middle Backend Java Developer to join a team working on microservices-based enterprise platforms. Interesting long-term project (3+ years), distributed team, full-time, official contract. Remote work, European business hours.

Brief project description:
The platform consists of cloud-hosted microservices and partially - legacy code, handling core business logic and integrations for delivery service across Europe. The role includes implementing new features, fixing bugs, and supporting production services under guidance from senior developers.

Main Requirements:

• Solid understanding of backend development and APIs: 5+ years
• Experience with Java and Spring Boot frameworks
• Willingness to learn microservices patterns and cloud practices
• Ability to follow coding standards, write tests, and maintain code quality

Tech Skills:

• REST API development, SQL/NoSQL databases
• Implementing new features and small-to-medium enhancements
• Unit and integration testing
• Working with version control systems (Git) and CI/CD pipelines

Programming Languages & Frameworks:

• Java 8–21: 5+ years
• Spring Boot / Quarkus: 5+ years
• SQL (PostgreSQL), NoSQL (MongoDB, Cassandra): 3+ years
• RabbitMQ, Kafka: 3+ years

Work conditions:

• Distributed team, remote work
• Scrum approach, 5–6 team members / team
• Full-time (40 hours per week), European business hours
• Official contract: salary, sick-leave days, holidays, vacations

Hiring process:

• Preliminary interview – 30 mins
• Internal tech interview (Java, backend tasks) – 1 hour
• Interview with senior and team – 1 hour

Job Title: Senior Business Analyst (Full-Time, Remote)

Location: Fully Remote

Position Type: Full-Time

About Us:

OrangeUni is a forward-thinking company dedicated to delivering cutting-edge digital solutions. We value innovative ideas, meticulous attention to detail, and a deep understanding of user needs. We are looking for a Senior Business Analyst (BA) to join our team to ensure our projects are well-defined, aligned with business goals, and successfully delivered. If you have strong analytical skills, excellent English proficiency, and the ability to thrive in a dynamic, remote environment, we’d love to connect with you!

Position Overview:

As a Senior Business Analyst, you will play a pivotal role in bridging the gap between business needs and technical solutions. You’ll work closely with stakeholders, developers, and designers to gather and document requirements, ensure clarity, and facilitate smooth project execution. Your expertise will help us create products that meet user expectations and drive business success.

Key Responsibilities:

• Collaborate with stakeholders to gather and analyze business requirements, ensuring they align with organizational goals.
• Create and maintain detailed documentation, including business requirements documents (BRDs), user stories, process flows, and functional specifications.
• Facilitate communication between business stakeholders and the development team to ensure clear understanding and alignment on project scope and objectives.
• Assist in defining project scopes, timelines, and deliverables, ensuring realistic planning and execution.
• Conduct gap analyses to identify opportunities for improvement and areas requiring optimization.
• Translate complex business needs into actionable technical requirements and solutions.
• Participate in regular team meetings, including sprint planning, retrospectives, and project reviews.
• Ensure deliverables meet business needs by assisting in testing phases, including UAT (User Acceptance Testing) and validation of requirements.
• Identify and mitigate risks related to project requirements or scope changes.
• Suggest process improvements and best practices to enhance project outcomes.

Required Skills and Experience:

• 5+ years of experience as a Business Analyst, with a focus on web and software development projects.
• Strong understanding of business analysis methodologies and tools.
• Experience in creating and managing BRDs, user stories, and functional documentation.
• Familiarity with tools like Jira, Confluence, Monday.com, or similar project management platforms.
• Exceptional communication and interpersonal skills, with professional-level English proficiency.
• Proven ability to work independently in a remote environment, with excellent time management skills.
• Strong problem-solving skills and a keen eye for detail.
• Ability to analyze and translate business needs into technical requirements effectively.

Nice to Have:

• Experience working in an agile development environment.
• Proficiency in creating Business Process Model and Notation (BPMN) diagrams using tools like Lucidchart.
• Familiarity with wireframing and prototyping tools such as Figma or Balsamiq.
• Basic knowledge of software development concepts and technologies.
• Previous experience in the digital product development industry.
• Understanding of data analysis tools and techniques for reporting and decision-making.
• Experience testing websites, including functional and usability testing.

What We Offer:

• A fully remote role with flexible working hours.
• The opportunity to work on innovative projects alongside a collaborative and talented team.
• Competitive part-time/freelance compensation, based on experience.
• Room for professional growth and long-term opportunities within the organisation.

If you are passionate about creating meaningful solutions and driving business success, we want to hear from you!

Apply today and join the OrangeUni team as our next Business Analyst!

Job Title: Senior Python Backend Developer

Location: Fully Remote

Position Type: Full-Time/Freelance
 

About Us:

OrangeUni is a forward-thinking company dedicated to delivering cutting-edge digital solutions. We value innovative ideas, meticulous attention to detail, and a deep understanding of user needs. We are looking for a Senior Python Backend Developer to join our team to create scalable services, ensuring top-notch web security and user experience. If you fancy working on the latest backend features, focusing on both functionality and security, have excellent English proficiency and the ability to thrive in a dynamic, remote environment, we’d love to connect with you!

Position Overview:

Your expertise as a Senior Python Backend Developer and DevOps engineer, your understanding of web security principles will be invaluable to our team. You will be handling a complex, high-traffic platform with thousands of registered users, including video streaming, image processing, and an internal CRM.

Required Skills and Experience:

- Expertise in Python (5+ years) and Django framefork, ORM, migrations, admin interface, creating REST API with Django Rest Framework;

- Experience with setting up or maintaining AWS (S3, RDS, SNS, SQS, CloudFront, CloudFormation) and implementation of OAuth flows;

- Proficiency with Celery (4.x/5.x) and message brokers (Redis or RabbitMQ);

- Experience using Docker (Dockerfile, docker-compose) and basic CI/CD knowledge (GitHub Actions or similar);

- Good knowledge of SQL and relational databases (preferably PostgreSQL);

- Proficiency in Git (Pull/Merge Requests, Code Reviews, Git Flow);

- English language — Full professional proficiency in English.

This is a Senior position only. Only apply if you have at least 5 years of experience in these areas:

• Language: Python (primary), basic JavaScript (Vue.js — nice to have)
• Database: PostgreSQL
• Framework: Django, Django REST Framework
• Models: Django ORM models (relational)
• DevOps: AWS (S3, RDS, SNS, SQS, CloudFront, CloudFormation)
• Architect Patterns: RESTful API
• Broker Message: Redis or RabbitMQ
• Cache: Redis

• Monitoring Tools: Sentry (Pytest, Flake8, Bandit, wemake-python-styleguide - nice to have)

   

Nice to Have:

- Familiarity with payment gateways (Mollie or similar Stripe, PayPal, etc.);

- Setting up and optimizing Sentry, logging, and monitoring;

- Testing and working with code quality tools: Pytest, Flake8, Bandit, wemake-python-styleguide;

- Work with internationalization and external integrations (CRM, other APIs);

- Basic Vue.js knowledge or experience interacting with a Vue-based frontend;

- Using feature flags with django-waffle and advanced admin plugins (e.g., CKEditor, image-cropping, sortable2);

- Familiarity with Poetry (managing dependencies with pyproject.toml), Fabric (deployment scripts), and/or Django Channels (real-time WebSockets);

- Handling PDF and image processing (e.g., PyMuPDF, Pillow, heif-image-plugin).

What We Offer:

- A fully remote role with flexible working hours.

- The opportunity to work on innovative projects alongside a collaborative and talented team.

- Competitive full-time/freelance compensation, based on experience.

- Room for professional growth and long-term opportunities within the organization.

If you are passionate about creating clean, maintainable, efficient back-end code and driving business success, we want to hear from you!

Apply today and join the OrangeUni team as our next Python Developer!

We are seeking a highly skilled PHP Developer to join our dynamic team, specializing in building and maintaining robust, high-performance web applications. If you have a strong background in Symfony, MySQL 8.0, Redis, MongoDB, and experience managing high-load and big data projects, we want to hear from you!

Responsibilities:

Develop, test, and maintain web applications using PHP and Symfony.

Design and optimize complex databases, primarily MySQL 8.0, ensuring high performance and scalability.

Work with MongoDB for managing and optimizing unstructured data storage.

Integrate and manage message queues using RabbitMQ for asynchronous processes.

Utilize AWS cloud services (EC2, S3, RDS, etc.) to deploy and manage applications in a scalable, secure environment.

Collaborate with cross-functional teams to define, design, and ship new features.

Identify and resolve performance bottlenecks and bugs.

Ensure the best possible performance, quality, and responsiveness of applications.

Stay updated with the latest industry trends and technologies to bring innovative solutions to the team.

Requirements:

Proven experience as a PHP Developer with a deep understanding of the Symfony framework.

Expertise in MySQL 8.0, including performance optimization, indexing, and query optimization.

Experience with message queue systems, particularly RabbitMQ.

Hands-on experience with AWS services and infrastructure.

Solid understanding of high-load and big data application development.

Strong analytical and problem-solving skills, with a keen eye for detail.

Preferred Qualifications:

Experience with containerization and orchestration tools (Docker, Kubernetes).

Previous experience in a DevOps environment.

Understanding of front-end technologies (JavaScript, React, Vue.js) is a plus.

Project Description:

Do you want to take part of mobile revolution in banking area? We are looking for skilled Senior React developer to develop application that ... most provably you are already using! Sounds interesting?
- Application has 4.8 stars on App Store and Google play with more than 300 thousand opinion and more than 1 million downloads per platform.

- The team is continuously updating the app with new features recommended by newest operating system standards

- Thanks to a large number of users after each release developers are getting instant-feedback about it on the stores

- Agile team (18 people) include dedicated testers that are testing every feature

- 2 weeks sprints

- Every developer has possibility to share his thoughts and ideas about new features to the client

Responsibilities:

You would take part of development of banking mobile, backend and backoffice applications, new features, bug fixing.
Team responsible for new features is organized into smaller teams 2-4 developers that are responsible for one larger functionality.

Mandatory Skills Description:

1. Senior-level frontend with React + TypeScript - application architecture, hooks, state management, routing, performance, typing, reusable components, micro frontends.
2. End-to-end quality and testing - frontend testing (Jest/RTL), E2E (Cypress/Playwright), contract testing (e.g., Pact) + a sensible test strategy.
3. Application security - OAuth2/OIDC, SSO, JWT, roles/permissions model, OWASP Top 10, secure coding, data protection, CSP, XSS, CSRF, secure storage, dependency security (npm audit/SCA).
4. CI/CD and delivery mindset - pipelines (GitHub Actions/GitLab/Jenkins), quality gates, FE/BE builds, test automation, versioning, release management, feature flags.
5. Docker fundamentals - containerization, environment configuration, secrets, logs/metrics, deployments; ability to diagnose issues across environments.
6. Observability and troubleshooting - logging (structured logs), metrics and tracing, ability to do fast root-cause analysis after incidents.
7. Senior soft skills + engineering leadership - meaningful code reviews, mentoring, proposing solutions and trade-offs, communication with business/PO, ownership of a module/product and delivery accountability.

Nice-to-Have Skills Description:

Knowledge of Java (17/21) + Spring Boot - designing REST APIs, validation, transactions, error handling, security, integrations (HTTP, messaging).

Languages:

Polish: C2 Proficient

About Us
We are a fast-growing company in the AI Voice / performance-driven B2B space. We help businesses replace inefficient manual processes with scalable AI solutions that directly impact revenue.
Our product is already used by 20+ brands across 8+ GEOs, and we are scaling our sales engine aggressively.

Who We’re Looking For
We’re looking for ambitious and results-driven Senior Marketing Manager who will fully own marketing end-to-end. This is a single marketer role: website, buyer personas, customer journey, content, LinkedIn, SEO. You own execution and outcomes.

About You
You think in buyer personas, funnels, and revenue, not channels. You can turn strategy into concrete actions, pages, posts, and experiments. You are proactive, structured, and comfortable with fast-paced environment can self-organise and prioritize.

What Awaits You

• High-impact, senior-level ownership role
• Direct work with founders and CBDO
• Opportunity become a Head of Marketing
• No bureaucracy, fast iteration
• Clear priorities and performance expectations
• Opportunity to scale marketing from 0 → predictable inbound
• Resources to reach results
• Strong influence on sales pipeline and positioning

Responsibilities

• Own and execute end-to-end B2B marketing as a single marketer.
• Own and continuously improve the company website as a revenue and conversion asset.
• Implement in activities Buyer Personas, ICPs, and Customer Journeys.
• Align website, content, and channels to each stage of the buying journey.
• Build and manage founder-led LinkedIn personal branding.
• Own and grow the company LinkedIn presence.
• Execute SEO strategy hands-on with intent-based content.
• Support sales with demand, credibility, and objection-handling content.
• Track and report marketing impact on inbound, pipeline, and revenue.

Requirements

• 5+ years in B2B marketing (services, SaaS, or performance-driven businesses).
• Strong experience with Buyer Personas and Customer Journeys in practice.
• Proven ownership of a B2B website as a growth channel.
• Hands-on SEO experience (not just coordination).
• Strong written English (content, positioning, messaging).
• Proven experience managing founders’ personal social profiles (LinkedIn)
• Experience working closely with sales or founders.
• High level of autonomy and ownership

Nice to Have

• Experience in iGaming, AI, SaaS, or performance-based services.
• Experience with LinkedIn Ads or Google Ads.
• Basic CRO or conversion optimization background.

What we offer 
 

• Fully remote work format and flexible working hours.
• Competitive salary pegged to USD.
• 24 days of paid vacation (sick leave, national, religious, and company holidays).
• A friendly communication culture and transparent processes.
• Dynamic work environment.
• Opportunities for professional development and career growth.
• No micromanagement — just trust, ownership, and freedom to experiment.

What You’ll Be Driving:

• Leading tech team;
• Server-side developing of products using .NET 8, ASP.NET Core (Web API), EntityFramework Core, Redis, Kafka, PostgreSQL, Elasticsearch, Docker;
• Developing of high-load services;
• Application architecture design;
• Code reviewing and improving the current team's skills;
• Working in close collaboration with others in the team and across the business;
• Closely communicating with BAs and product managers, providing the best solutions and influencing the product.
   

What Makes You a GR8 Fit:

• Knowledge of .NET Core and ASP.NET Core, with 3+ years of commercial development experience;
• Software Design knowledge: SOLID, OOD, Design patterns;
• Experience with SQL, NoSQL database;
• Good understanding of the principles of distributed systems;
• Work experience in Agile environment;
• Experience with CI, UnitTests, Integration Tests;
• Upper-Intermediate+ English level.
   

Desirable skills:

• Experience with high-load projects;
• Experience with RabbitMQ, Redis, Kafka, SignalR;
• Experience with Kubernetes;
• Experience with ELK stack.

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Role overview:

We are seeking an experienced Audio Software Engineer to design, implement, and integrate real‑time DSP algorithms into the Windows audio stack, spanning DSP runtime environments, Windows Audio Processing Objects (APOs), and audio driver integration.

This role sits at the intersection of audio signal processing, Windows system software, and OEM / codec‑vendor integration, ensuring high‑quality, low‑latency, and certifiable audio solutions on Windows laptops and devices.

Responsibilities:

• Design, implement, and optimize real‑time audio DSP algorithms (EQ, dynamics, limiting, transducer protection, spatial processing)
• Ensure DSP code meets real‑time performance, latency, and CPU constraints
• Design and implement Windows Audio Processing Objects (APOs) System Effects (SFX). Endpoint Effects (EFX)
• Integrate APOs with the Windows Audio Engine following Microsoft interface contracts and threading models.

• Work with OEM or codec‑vendor audio drivers.

   

Required skills:

• Strong C/C++ development experience
• Solid understanding of digital signal processing for audio
• Experience with real‑time, low‑latency systems
• Strong debugging skills (timing, threading, memory)
• Windows Audio Engine fundamentals
• Windows APO development
• WASAPI concepts
• Familiarity with audio driver stacks and codec integration

• Upper-Intermediate level of English.

   

Nice to have:

• Experience with audio certification flows (HLK, WHQL)
• Experience working with OEM laptop audio platforms
• Familiarity with spatial or virtualization audio
• MATLAB / Simulink or DSP modeling tools

• Audio measurement tools and lab workflows.

   

What you will love about working here?

• We care about all our employees and want them to feel as comfortable as possible. That's why we offer them health insurance from the first days, regardless of the probationary period.
• The gift from the company - Christmas holidays from 25 December to 31 December.

• Сooperation with Superhumans center and Veteran HUB. Capgemini Engineering has supported the launch of psychological rehabilitation department of Superhumans. Our team also donnated over UAH 500 000 prosthetics for three Ukrainian defenders. Currently, we support psychological counseling provided by the Veteran Hub, and we have implemented a internal policy making the company friendly to military and veterans with the assistance of the Hub.

   

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Moon Active is a company driven by the mission to become a global leader in mobile gaming. Founded in 2011, our passion for creativity, cutting-edge technology, and delivering exceptional player experiences has resulted in games enjoyed by millions worldwide.

We are looking for you, an aspiring 3D Motion Designer, to join our industry-leading marketing team.You will be responsible for creating eye-catching 2D and 3D animations across all digital and social platforms.

As part of a great team, you will receive everything you can dream of: from super friendly and creative co-workers and a strong focus on your development to projects that will inspire the whole gaming industry.
 

Responsibilities:

• Create and animate 2D and 3D videos with a focus on After Effects and Cinema 4D
• Conceptualize, present and execute your ideas from start to end: Lead your own creation from sketch to final high-quality product
• Collaborate with designers, editors and motion artists in creating 3D content: from Full CG videos and motion graphics to VFX in live-action videos
• Explore and implement current trends and tools in 3D design, animation and production pipeline
• Attend dailies and participate in creative brainstorming
• Present your own creative ideas in a dynamic environment and find solutions within tight schedules
   

Requirements: 

• Experience in After Effects and Cinema 4D (5+ years)
• Wide 3D skillset: modeling, lighting, rigging, animation, shading, and rendering (Redshift)
• Experience in 2D animation and motion graphics in Adobe After Effects
   

Advantages:

• Experience integrating 3D in After Effects
• Experience with Cinema 4D's Plug-ins like X-Particles and realflow
• Experience using popular game engines such as Unity or Unreal Engine
• Experience in using various generative AI tools
   

*** PLEASE ATTACH A LINK TO AN ONLINE PORTFOLIO/SHOWREEL
 

Benefits:

Why join Moon Active? 

• Be part of a leading global mobile gaming company with a unique product enjoyed by millions
• Thrive in an exceptional, innovative, and dynamic environment
• Enjoy full transparency and open communication with talented colleagues across teams
• Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company
• Influence and help build personalized product experiences that impact millions of users worldwide
   

We offer:

• Generous compensation; paid vacation and sick leave
• Comprehensive medical and life insurance for you and your family members
• CrossFit & running classes at the office and MultiSport card
• Comfortable office located on Królewska 16 street, Warsaw
• Free daily breakfasts and lunches, as well as a fully stocked kitchen with snacks and fruits
• The latest tech equipment, including macOS devices
• Training & Development/Tuition reimbursement
• Friend Referral Program with generous bonuses
• Friday Happy Hours and team gatherings to foster a fun and collaborative workplace culture
• Relocation bonus for non-local candidates
• Bicycle and Car parking

Responsibilities:

‌

• Design, develop and optimize Large Language Models for various NLP tasks such as text generation, summarization, translation, and question-answering
• Conduct research and experiments to push the boundaries of LLM capabilities and performance
• Collaborate with cross-functional teams (engineering, product, research) to integrate LLMs into product offerings
• Develop tools, pipelines and infrastructure to streamline LLM training, deployment and monitoring
• Analyze and interpret model outputs, investigate errors/anomalies, and implement strategies to improve accuracy
• Stay current with the latest advancements in LLMs, NLP and machine learning research
• Communicate complex technical concepts to both technical and non-technical stakeholders

Requirements:

‌

• MS or PhD degree in Computer Science, Data Science, AI, or a related quantitative field
• 4+ years of hands-on experience developing and working with deep learning models, especially in NLP/LLMs
• Expert knowledge of Python, PyTorch, TensorFlow, and common deep learning libraries
• Strong understanding of language models, attention mechanisms, transformers, sequence-to-sequence modeling
• Experience training and fine-tuning large language models
• Proficiency in model deployment, optimization, scaling and serving
• Excellent problem-solving, analytical and quantitative abilities
• Strong communication skills to present technical information clearly
• Ability to work collaboratively in a team environment
• Fluency in Ukrainian and English

Preferred:

• Research experience in LLMs, NLP, machine learning
• Experience working with multi-modal data (text, image, audio)
• Knowledge of cloud platforms like AWS, GCP for model training
• Understanding of MLOps and production ML workflows
• Background in information retrieval, knowledge graphs, reasoning

Job Description

• Strong hands-on experience with Azure Databricks (DLT Pipelines, Lakeflow Connect, Delta Live Tables, Unity Catalog, Time Travel, Delta Share) for large-scale data processing and analytics
• Proficiency in data engineering with Apache Spark, using PySpark, Scala, or Java for data ingestion, transformation, and processing
• Proven expertise in the Azure data ecosystem: Databricks, ADLS Gen2, Azure SQL, Azure Blob Storage, Azure Key Vault, Azure Service Bus/Event Hub, Azure Functions, Azure Data Factory, and Azure CosmosDB
• Solid understanding of Lakehouse architecture, Modern Data Warehousing, and Delta Lake concepts
• Experience designing and maintaining config-driven ETL/ELT pipelines with support for Change Data Capture (CDC) and event/stream-based processing
• Proficiency with RDBMS (MS SQL, MySQL, PostgreSQL) and NoSQL databases
• Strong understanding of data modeling, schema design, and database performance optimization
• Practical experience working with various file formats, including JSON, Parquet, and ORC
• Familiarity with machine learning and AI integration within the data platform context
• Hands-on experience building and maintaining CI/CD pipelines (Azure DevOps, GitLab) and automating data workflow deployments
• Solid understanding of data governance, lineage, and cloud security (Unity Catalog, encryption, access control)
• Strong analytical and problem-solving skills with attention to detail
• Excellent teamwork and communication skills
• Upper-Intermediate English (spoken and written)

Job Responsibilities

• Design, implement, and optimize scalable and reliable data pipelines using Databricks, Spark, and Azure data services
• Develop and maintain config-driven ETL/ELT solutions for both batch and streaming data
• Ensure data governance, lineage, and compliance using Unity Catalog and Azure Key Vault
• Work with Delta tables, Delta Lake, and Lakehouse architecture to ensure efficient, reliable, and performant data processing
• Collaborate with developers, analysts, and data scientists to deliver trusted datasets for reporting, analytics, and machine learning use cases
• Integrate data pipelines with event-based and microservice architectures leveraging Service Bus, Event Hub, and Functions
• Design and maintain data models and schemas optimized for analytical and operational workloads
• Identify and resolve performance bottlenecks, ensuring cost efficiency and maintainability of data workflows
• Participate in architecture discussions, backlog refinement, estimation, and sprint planning
• Contribute to defining and maintaining best practices, coding standards, and quality guidelines for data engineering
• Perform code reviews, provide technical mentorship, and foster knowledge sharing within the team
• Continuously evaluate and enhance data engineering tools, frameworks, and processes in the Azure environment

Department/Project Description

GlobalLogic is searching for a motivated, results-driven, and innovative software engineer to join our project team at a dynamic startup specializing in pet insurance. Our client is a leading global holding company that is dedicated to developing an advanced pet insurance claims clearing solution designed to expedite and simplify the veterinary invoice reimbursement process for pet owners.
You will be working on a cutting-edge system built from scratch, leveraging Azure cloud services and adopting a low-code paradigm. The project adheres to industry best practices in quality assurance and project management, aiming to deliver exceptional results.
We are looking for an engineer who thrives in collaborative, supportive environments and is passionate about making a meaningful impact on people's lives. If you are enthusiastic about building innovative solutions and contributing to a cause that matters, this role could be an excellent fit for you.

Role Summary
You will play the role of a semantic architect behind our AI‑powered Knowledge Graph supporting flavor and beverage innovation. This role is responsible for designing ontologies, SHACL validation frameworks, and YARRRML mapping rules that enable structured, high‑quality, machine‑interpretable R&D knowledge. Working closely with flavor scientists, product developers, data engineers, and AI teams, the Ontologist will translate complex scientific concepts into formal knowledge models, maintain consistent terminology and synonyms across domains, and ensure that all R&D data can be integrated, reasoned over, and leveraged for advanced discovery and formulation insights. This position is central to accelerating innovation, improving knowledge reuse, and enabling next‑generation intelligent tools for the R&D organization.

Key Responsibilities

1.Ontology Design & Semantic Modeling
Work with business stakeholders to identify and maintain a set of competency questions that the ontology must support.
Design, extend, and maintain ontologies covering ingredients, flavors, sensory attributes, formulations, human trials, regulatory concepts, and experimental processes.
Perform conceptual modeling with domain experts and translate concepts into formal RDF/OWL semantics.
2. SHACL Constraint and Validation Framework
Develop and maintain SHACL shapes to enforce data quality, structural validity, consistency rules, and business constraints across the Knowledge Graph.
Collaborate with data engineers to validate incoming data streams using SHACL rules and produce validation reports.
3. YARRRML & Semantic Mapping Design
Design and maintain YARRRML mapping rules to transform heterogeneous R&D datasets into RDF/Knowledge Graph structures.
Work with data engineering teams to operationalize RML/YARRRML pipelines within ingestion workflows.
4. Knowledge Graph Integration & Reasoning
Collaborate with the development team to integrate ontologies into reasoning engines, entity extraction workflows, and semantic search pipelines.
Support entity alignment, relationship modeling, and enrichment algorithms that drive flavor discovery.
5. Synonym, Terminology & Vocabulary Management
Build and maintain synonym dictionaries, alternative labels, multilingual terms, and context-specific vocabulary used by flavorists and product developers.
Ensure synonym management is consistently reflected across ontologies, SHACL shapes, and mapping rules.
Facilitate terminology alignment workshops with subject matter experts.
6. Governance, Versioning & Documentation
Establish and maintain ontology governance including version control, documentation, and change-management workflows.
Maintain high-quality documentation, competency questions, term definitions, and modeling rationales.
Required Qualification

Proven experience with RDF, RDFS, OWL, and SPARQL.
Hands-on work with ontology editors (e.g., Protégé, TopBraid Composer).
Strong understanding of SHACL, RML/YARRRML, or equivalent mapping frameworks.
Experience in semantic modeling and conceptual data design.
Experience in food science, chemistry, sensory science, or CPG R&D domains.

Preferred Qualifications

Degree in Knowledge Engineering, Information Science, Semantic Technologies, Computational Linguistics, or related fields.
Knowledge of industry ontologies or semantic standards (e.g., SKOS, SAREF, DOLCE, IOF).
Familiarity with graph databases (e.g., Neo4j, GraphDB, Stardog) and knowledge-graph architectures.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

As a Senior PHP Engineer, you will dive into the complex but rewarding world of Sports and Online gaming, integrations, real-time calculation, scrapping data, and reporting, all at a massive scale.

TECHNOLOGY STACK: PHP 8, Symfony 6, Node.js, API REST, MongoDB, MySQL, Kafka, Docker, Kubernetes

RESPONSIBILITIES

• Participate in the design and decision-making of technical solution implementation
• Troubleshoot, analyze, provide workarounds and resolve various software problems
• Mentor and train new team members

REQUIREMENTS

• 5+ years experience in web application development
• Advanced architecture understanding both on theoretical and practical levels
• Deep knowledge of PHP programming
• Working experience with the Symfony framework
• Knowledge of the entire web stack and how each part impacts performance and reliability
• Exhaustive knowledge of database design and implementation
• Design and business insight
• Commitment to quality, performance, continuous improvement, and efficiency
• Analytical mindset and good problem-solving skills
• Experience in taking ownership
• Upper-intermediate level of English

NICE TO HAVE

• Gaming and sports industry experience
• NodeJS, Redis
• Experience in web application security and performance tune-up
• ELK, Kibana

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We’re looking for our best C++ Developer with experience in multithreaded application development and excited about growing as a professional.

REQUIREMENTS:

• 5+ years of experience in multithreaded application development is a must
• 5+ years of hands-on experience developing multithreaded applications
• Deep, practical knowledge of C++
• Strong understanding of object-oriented programming, data structures, and algorithms
• Experience building and maintaining performance-critical systems
• Proven ability to deliver high-quality, production-ready software
   

Good to have:

• Experience with distributed application architectures
• Familiarity with formal software development processes and design notations such as UML
• Basic knowledge of Python and SQL
• Experience with Docker, Kubernetes, and Cassandra
• Development experience on Linux
• Experience with crash dump analysis and debugging production issues
• Familiarity with test-driven development (TDD) and regular code reviews

RESPONSIBILITIES:

• Design and develop robust, high-performance software solutions that meet business requirements
• Write clean, efficient, and maintainable C++ code with a strong focus on performance and reliability
• Ensure code quality through unit tests, automated integration tests, and system tests
• Maintain and enhance a real-time data delivery component running in production
• Participate actively in design discussions and contribute to architectural decisions
• Collaborate effectively as part of a cross-functional software development team

WE OFFER:

CQG provides a variety of benefits to enhance your personal and financial well-being. Employees and eligible dependents may participate in the following:

• Career and professional opportunities
• Competitive salary
• Employment in accordance with Ukrainian labor legislation
• Full-time employment, the ability to work remotely, as well as work in the office at will
• Full medical insurance for employee and family (dental insurance is included)
• Free lunch in the office
• Free English classes (2 times a week during working hours)
• Team buildings, conferences, and much more