HR SHIFT

About the Project:
We’re looking for a skilled AI/ML Engineer to lead the development of intelligent components for a conversational chatbot and advanced search system. This includes everything from building solid data pipelines to integrating LLMs and optimizing semantic search.

🔧 What You’ll Be Working On:

• Review and analyze existing data sources and schemas.
• Design and implement ETL pipelines for both structured and unstructured data.
• Generate embeddings and manage vector databases (PGVector/PostgreSQL).
• Build and optimize similarity search and ranking algorithms.
• Fine-tune LLM prompts for chatbot interactions and contextual replies.
• Develop logic for user intent detection and dynamic response generation.
• Collaborate with the engineering team on deployment, APIs, and testing.
• Implement feedback loops to continuously improve model performance.
• Ensure role-based access, metadata tracking, and performance tuning.
• Deliver scalable, production-ready AI/ML components.

✅ We’re Looking For Someone Who Has:

• 5+ years of hands-on experience in AI/ML engineering, ideally in production environments.
• Strong Python skills: Pandas, NumPy, FastAPI, Langchain, etc.
• Practical experience working with LLMs (OpenAI, AWS Bedrock) and prompt engineering.
• Deep knowledge of embeddings, semantic search, and NLP techniques.
• Solid background with ETL workflows from diverse sources (APIs, SQL, documents, images).
• Experience working with vector databases — PGVector is a strong plus.
• Familiarity with unstructured data handling and metadata management.
• Hands-on deployment experience in Dockerized environments.
• Understanding of role-based access control and personalization logic.
• Strong communication and team collaboration skills, with the ability to lead technical decisions.
   

💬 If you're excited about building LLM-powered systems and solving real-world search + chatbot challenges — we’d love to talk.

🚀 About the Opportunity

We’re hiring a Senior AI/ML Engineer for a full-time, long-term engagement in the Mobility & Transportation Technology domain. You'll be part of a high-impact team working on distributed, scalable back-end systems that power smarter logistics across aviation, shipping, and railway sectors.

🏢 About the Company

Our client is a trusted outsourcing and outstaffing company with over 8 years of experience in web and mobile development. With 120+ experts across 6 countries, they’ve delivered tailored solutions in healthcare, real estate, e-commerce, fintech, and real-time communications.

They also build their own products, including:

• VidRTC – a WebRTC video conferencing engine
• Apartmii – a real estate rental platform

💼 About the Project

The project focuses on building serverless, event-driven infrastructure for global transportation services. You’ll join a cross-functional team working on distributed backends, micro/macroservices, and forecasting models that optimize supply chains and reduce costs.

👤 Who We’re Looking For

Must-have experience:

• 5+ years of hands-on experience with Python in distributed, serverless environments (preferably on AWS)
• Strong knowledge of AWS tools: Lambda, RDS, ECS, SageMaker Pipelines, Endpoints, Studio
• Solid understanding of microservices architecture
• 2+ years working with SQL or NoSQL databases in performance-critical applications
• Practical experience with time series forecasting (ARIMA, Prophet, XGBoost, DeepAR)
• Strong practice with A/B testing, model tuning, and real-world deployment
• Upper-Intermediate or better English communication skills

Nice-to-have:

• Familiarity with .NET Core

🛠️ What You’ll Be Doing

• Design, build, and maintain scalable serverless systems
• Develop and deploy predictive models and time series analytics pipelines
• Collaborate with other engineers, QAs, POs, and the client’s CTO
• Ensure smooth CI/CD pipelines and high-performance deployment flows
• Follow development best practices, write clean and testable code
• Contribute to high-load backend systems in a fast-moving environment

🎁 What You’ll Get

• Remote full-time work within the EEA
• 21 paid vacation days + 5 sick days per year
• 50% co-funding for courses, conferences, and English classes
• Personalized development plan and mentorship support
• Fast, efficient communication and quick decision-making processes
• Flexible hours, empathetic HR, and volunteering opportunities
• A strong team with a collaborative and growth-focused culture

💬 Interested? Let’s connect — this is a great opportunity to join a future-focused team building real-world ML solutions in a high-demand industry.

About the Project

We are looking for an experienced Integration Engineer for a long-term engagement. The project focuses on administering and developing the Celigo integration platform, which connects critical business systems – primarily Salesforce (Sales) and NetSuite (Billing).
Your mission will be to ensure seamless communication between these systems to support live deal processing and effective customer relationship management.

Responsibilities

• Act as domain specialist and system administrator for Celigo.
• Ensure system availability, performance optimization, and reliability of integrations.
• Troubleshoot and escalate issues, collaborating with Celigo Support when needed.
• Provide internal support for Salesforce, NetSuite, and Celigo across the company.
• Work within a distributed Agile team.
• Leverage Celigo’s out-of-the-box features or design custom integration solutions.
• Streamline and automate business processes through integration and system enhancements.

Requirements

• 6+ years of experience with Celigo (Celigo Admin Certification is a strong plus).
• Hands-on experience building custom Celigo flows with complex logic and data transformations.
• Proven track record of engaging with Celigo Support for issue resolution.
• Solid understanding of Salesforce and NetSuite best practices and functionality.
• Experience with Change Management methodologies and moving changes from Dev to Production.
• Strong data manipulation, migration, and management skills.
• Ability to document complex requirements and drive user adoption of new processes.
• Proactive, analytical, and independent problem-solving mindset.
• Ability to handle and prioritize multiple tasks simultaneously.
• Strong communication and collaboration skills.

We Offer

• Work with Salesforce, NetSuite, and other technologies integrated via Celigo.
• Direct collaboration with international clients.
• Opportunities to obtain certifications in modern technologies.
• Access to educational programs, mentorship, conferences, and training.
• A stable, long-term project with modern tools and technologies.

👉 If you want to become a key expert in developing and supporting an enterprise-level integration platform — we’d love to hear from you!

About the Project

Our client is a newly formed FinTech partnership delivering next-generation, cloud-first trading solutions to global, multi-asset class institutional clients. We are building highly modular, well-tested, and well-documented applications that allow us to scale quickly and reliably.

The commercial vision is bold: disrupt an industry long overdue for technology-driven innovation. By expanding capabilities and reach, the team is pushing established practices forward, creating modern, efficient, and powerful trading solutions for institutional clients worldwide.

Responsibilities

• Design and develop high-quality applications and backend services from scratch.
• Take ownership of the full development lifecycle: build, test, deploy, and support.
• Contribute to architecture and technology decisions.
• Collaborate closely with cross-functional teams, including Product Management.
• Mentor team members and share knowledge with peers.
• Build a next-generation Order Management System (OMS) tailored for institutional trading firms.
• Create a high-performance trader desktop application, compatible with browsers and supported by scalable backend microservices.

Requirements

• Solid background in Computer Science or related engineering discipline.
• 6+ years of experience in software engineering with strong expertise in Node.js, Nest.js, and TypeScript.
• Hands-on experience with GraphQL, PostgreSQL, MongoDB, Java, and Quarkus.
• Deep understanding of event-driven architecture, event sourcing, and microservices communication.
• Experience with multi-threaded and concurrent applications.
• Proficiency in working with NoSQL databases (e.g., Redis).
• Practical knowledge of messaging systems like Kafka Core.
• Familiarity with modern frontend technologies (React, Angular) is a plus.
• Strong problem-solving and collaboration skills.

We Offer

• Minimal distractions and maximum coding time — focusing on meaningful development.
• Work with a modern, evolving cloud-native tech stack.
• Deliver impactful B2B solutions for broker/dealers in the U.S. market.
• Exposure to diverse domains: market access, order workflows, risk management, compliance, reporting.
• Collaboration with sophisticated clients requiring expert-level infrastructure and product knowledge.
• A chance to drive real innovation in a sector ready for disruption.

👉 If you want to help reshape institutional trading technology and enjoy working with cutting-edge cloud-native solutions — we’d love to hear from you!

🌍 About the Company

We help businesses grow through long-term tech partnerships and contribute to the engineering community by sharing knowledge and creating opportunities.
Our values: Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness, Result Driven.

We offer a safe, inclusive, and productive environment where every team member can thrive. Work remotely or from modern offices in Kyiv and Lviv (equipped with stable Wi-Fi and electricity).

✅ Requirements

• 7+ years in IT with strong knowledge of JavaScript/TypeScript
• Expertise in Node.js (Nest.js) and scalable application design
• Solid experience with React
• Proven record of leading complex projects and mentoring teams
• Experience with AWS or other cloud providers
• Strong architectural design skills, experience in pre-sales & discovery phases
• Business mindset; background in FinTech/EdTech is a plus
• English level: Upper-Intermediate+

🚀 Responsibilities

• Conduct pre-sales activities: NFR elicitation, architecture definition, estimations, risk analysis
• Lead discovery phases
• Recommend external libraries and tools to improve development efficiency
• Conduct and support code review processes
• Participate in R&D activities and POC execution
• Conduct interviews with external candidates
• Troubleshoot and improve code when necessary

🎯 Nice to Have

• Experience with Python, PHP, or .NET
• Experience working in competence/SDO office
• Background in solution audit services

💎 What’s in It for You

• Competitive salary (fixed + performance bonus)
• Challenging and stable projects with a modern stack
• Corporate English courses and daily practice with global clients
• Paid professional development (courses, certifications)
• Career growth & salary reviews (semi-annual + annual)
• Equipment provided for work
• VIP medical insurance or sports package
• Friendly and non-bureaucratic environment
• Flexible working hours (start between 8:00–11:30)
• 18 paid vacation days + sick leaves
• Unlimited remote work worldwide
• Cozy offices in Kyiv & Lviv (with generator & Starlink)
• Coworking compensation (outside Kyiv & Lviv)
• Corporate lunches, team buildings, soft skills clubs
• Involvement in a corporate charity fund

⚡️ If you’re passionate about designing scalable solutions, leading teams, and driving technical excellence — let’s talk!

📍 Format: Office / Hybrid / Remote (remote — with time tracker during probation period)
 

🔹 Responsibilities

• Develop functional and adaptive web applications using Vue.js (main stack) and React.js
• Maintain and optimize existing codebase
• Task planning in Jira, participation in sprint plannings & grooming sessions
• Collaborate with BAs, designers, QA engineers, and account managers
• Conduct code reviews and follow coding standards
• Work with Git (branching, merge, PRs, conflict resolving)
• Write unit/integration tests, ensure proper test coverage
• Participate in team testing sessions
• Present results to clients and collect feedback

🔹 Requirements

• 3+ years in commercial development
• 2+ years with Vue.js and 1+ year with React.js

Technical skills:

• Strong knowledge of JavaScript (arrays, objects, DOM, ES6+)
• Proficiency in HTML5, CSS3, responsive design
• Experience working with Figma
• Understanding of DOM & page structure
• Knowledge and usage of REST API
• Experience with Git
• Ability to write clean, structured, documented code

🔹 Nice to Have

• TypeScript
• State management libraries: Pinia, Vuex, Redux
• Understanding of SPA, SSR principles
• Experience with backend (Node.js or others)

🔹 Soft Skills

• Responsibility and task ownership
• Strong self-organization & planning skills
• Openness to feedback & willingness to learn
• Client-oriented mindset & polite communication
• Flexibility and adaptability
• Eagerness for professional growth
• Ability to listen and clearly present own solutions

🔹 Languages

• English: sufficient for direct voice communication with clients

⚡️ If you’re passionate about building modern frontend solutions and want to grow in an R&D environment — this role is for you!

🎯 Responsibilities

• Develop project functionality according to requirements
• Support and optimize existing codebase
• Plan and track tasks in Jira
• Estimate tasks, participate in sprint plannings and groomings
• Collaborate with BAs, designers, QA engineers, and account managers
• Conduct code reviews and follow coding standards
• Work with Git (version control)
• Participate in team testing sessions
• Demo results to clients and collect feedback
• Write unit/integration tests and maintain code coverage

💼 Candidate Requirements

📈 Experience:

• 1+ year overall in commercial development
• 1+ year with React Native

🧠 Technical Skills:

• Ability to complete tasks independently without constant supervision
• Capable of delivering simple projects (even with minor mistakes)
• Ability to estimate small-scale projects
• Can communicate with clients on simple projects (on complex ones — under mentorship)
• Understanding of basic architecture for small/medium projects
• Ability to follow business logic of client requests
• Able to pass a client-side technical interview
• Basic code review skills
• Initiative in improving technical solutions
• Knowledge of other technologies (Python, Vue.js, or React.js) — mandatory

➕ Nice to Have:

• Experience working in SCRUM
• Understanding of Lean principles

🧑‍🤝‍🧑 Soft Skills

• Responsibility — delivers tasks to completion, controls own progress
• Self-organization — able to plan working time and priorities effectively
• Openness to feedback — accepts constructive criticism, learns from mistakes
• Teamwork — collaborates efficiently, asks for help when needed
• Client-oriented mindset — communicates politely and professionally
• Flexibility — adapts to changing tasks or priorities
• Willingness to learn — proactive in skill development
• Listening skills — attentive to tasks and colleagues’ feedback
• Presentation skills — can explain own solutions to the team and client

🌍 Languages

• English: sufficient for direct voice communication with clients

⚡️ If you’re passionate about React Native development, eager to grow in R&D, and want to work in a collaborative environment — we’d be happy to hear from you!

Our client,  is opening a Lead ML/AI Engineer position.
The company is actively expanding its AI direction and is looking for a specialist who combines deep technical expertise with strong client-facing skills: joining calls, leading discovery phases, and participating in pre-sales processes.

Formal experience specifically in a “lead” role is not strictly required — what matters most is that you feel confident as a technical expert who understands client needs and can propose solutions. Approximately 50% of tasks will be presales/discovery, while the rest will be project work.
 

Responsibilities

• Design, build and scale a production-grade inference stack for RAG-based applications,
• Develop efficient retrieval pipelines using OpenSearch or similar vector databases, with a focus on high recall and response relevance,
• Optimize performance and latency for both real-time and batch queries,
• Identify and address bottlenecks in the inference stack to improve response times and system efficiency,
• Ensure high reliability, observability, and monitoring of deployed systems,
• Collaborate with cross-functional teams to integrate LLMs and retrieval components into user-facing applications,
• Evaluate and integrate modern RAG frameworks and tools to accelerate development,
• Guide architectural decisions, mentor team members, and uphold engineering excellence.

Requirements

• 8+ years of experience in software engineering, with a focus on AI/ML systems or distributed systems,
• Hands-on experience building and deploying retrieval-augmented generation (RAG) systems,
• Deep knowledge of OpenSearch, Elasticsearch, or similar search engines,
• Strong coding skills in Python,
• Experience with frameworks like LlamaIndex or LangChain,
• Familiarity with vector databases such as Pinecone, Qdrant, or FAISS,
• Exposure to LLM fine-tuning, semantic search, embeddings, and prompt engineering,
• Previous work on systems handling millions of users or queries per day,
• Familiarity with cloud infrastructure (AWS, GCP, or Azure) and containerization tools (Docker, Kubernetes),
• Experience with vector search, embedding pipelines, and dense retrieval techniques,
• Proven ability to optimize inference stacks for latency, reliability, and scalability,
• Excellent problem-solving, analytical, and debugging skills,
• Strong sense of ownership, ability to work independently, and a self-starter mindset in fast-paced environments,
• Passion for building impactful technology aligned with our mission,
• Bachelor’s degree in Computer Science or related field, or equivalent practical experience.

What Offers

• Competitive salary and transparent bonus system.
• Exciting and stable AI projects with a modern tech stack.
• Daily English practice with international clients + courses.
• Coverage for training and certifications.
• VIP medical insurance or sports compensation.
• Flexible schedule with minimal bureaucracy.
• 18 vacation days + sick leave.
• Paid coworking (for those outside Kyiv/Lviv).
• Team events, corporate gatherings, soft skills clubs.
• Opportunity to work remotely or from offices in Kyiv and Lviv.

📌 Project: AI platform leveraging RAG, LLM, and search technologies, designed to scale to millions of users.

We are helping an international product company find a Senior AI/ML Engineer to join their team. The company is developing an intelligent chatbot and search platform with modern AI/ML, NLP, and LLM technologies.

They are looking for a strong senior engineer with leadership mindset — someone who not only writes clean code, but also guides the team, makes architectural decisions, and can present solutions to clients.

🔧 Must-have skills:

• 5+ years of AI/ML engineering in production systems.
• Python (Pandas, NumPy, FastAPI, LangChain, etc.).
• LLMs (OpenAI, AWS Bedrock), prompt engineering.
• Vector DBs: PGVector/Postgres.
• NLP, embeddings, semantic search.
• ETL pipelines for APIs, SQL, docs, images.
• Work with unstructured data & metadata.
• Docker-based deployments.
• Understanding of role-based access & recommendations.
• Strong communication & presentation skills.

📌 Responsibilities:

• Lead technical direction, support and guide the team.
• Build ETL pipelines for structured & unstructured data.
• Work with embeddings, similarity search, vector DBs.
• Fine-tune LLMs & manage prompts for chatbot.
• Design intent detection & contextual responses.
• Collaborate on API integration, deployment, testing.
• Present solutions to clients clearly and confidently.
• Ensure scalable, maintainable, production-ready AI/ML solutions.

For our client, we are looking for a Senior Analytics Specialist.

Seeking an experienced professional to design, implement, and optimize web and app tracking strategies that ensure accurate data collection, reporting, and actionable insights for business growth and decision-making.

The Ideal Candidate

• 5+ years of hands-on experience with Google Tag Manager and Google Analytics (GA4).
• Strong background in digital analytics, web tracking, and tag implementation.
• Proven experience with data layer design, custom event tracking, and conversion tracking.
• Familiarity with other tools (Google Ads, Facebook Pixel, LinkedIn Insights, etc.) is a plus.
• Deep understanding of GA4 properties, events, and reporting.
• Strong debugging skills using browser tools (GTM preview, GA Debugger, Chrome DevTools).
• Solid knowledge of HTML, JavaScript, and RegEx for advanced tag setups.
• Strong communication skills with attention to detail.

What You Will Do

• Design, implement, and maintain tracking strategies using GTM and GA4.
• Configure/manage tags, triggers, and variables in GTM for accurate event/conversion tracking.
• Set up GA4 custom events, audiences, and dashboards tailored to business objectives.
• Collaborate with marketing, product, and development teams to define analytics requirements.
• Troubleshoot/resolving data discrepancies to ensure reliable reporting.
• Document tracking setups for scalability and transparency.
• Monitor website performance and provide optimization insights.
• Stay updated with GA4 updates, analytics trends, and best practices.

What the Company Offers

• Remote work flexibility.
• Long-term B2B contract.
• Opportunity to work with a US-based client on exciting digital projects.

Ми шукаємо досвідченого Senior Integration Engineer, який стане ключовим спеціалістом з інтеграційної платформи Celigo. Твоя головна задача — забезпечити безперебійну роботу бізнес-систем Salesforce (Sales) та NetSuite (Billing), оптимізувати процеси та впроваджувати нові інтеграційні рішення для підтримки угод і клієнтських процесів.

Твої завдання:

• Підтримка та адміністрування інтеграцій у Celigo (переважно Salesforce ↔ NetSuite).

• Вирішення системних інцидентів, оптимізація продуктивності.

• Розробка нових інтеграційних процесів та автоматизацій.

• Робота з даними: міграції, трансформації, управління потоками.

• Співпраця з розподіленою командою в Agile-середовищі.

• Участь у change management: перенесення рішень із девелопменту в продакшн.

• Документування та впровадження кращих практик для користувачів.

Наш ідеальний кандидат має:

• 6+ років досвіду роботи з Celigo (вітається Celigo Admin Certification).

• Практичний досвід створення кастомних інтеграційних flow з логікою та трансформаціями даних.

• Розуміння стандартних процесів у Salesforce та NetSuite.

• Досвід у change management і governance.

• Сильні навички роботи з даними (маніпуляції, міграції, трансформації).

• Аналітичне мислення, проактивність і вміння швидко вирішувати проблеми.

• Відмінні комунікаційні навички та здатність до співпраці з бізнес-користувачами й технічними командами.

Ми пропонуємо:

• Роботу над довгостроковим проєктом з використанням сучасних інтеграційних інструментів.

• Співпрацю з міжнародними клієнтами та досвідченими колегами.

• Можливості для навчання, сертифікацій і професійного розвитку.

• Доступ до освітніх програм, менторства та внутрішніх і зовнішніх івентів.

• Гнучке Agile-середовище та команду професіоналів.

📍 Київ, офісний формат

Про компанію
Українська IT-компанія з 10+ роками досвіду у створенні індивідуальних цифрових рішень для клієнтів з Європи, США та Австралії.
У портфоліо — сотні реалізованих проєктів: від веб- і мобільних застосунків до SaaS-платформ, CRM/ERP-систем та інтеграцій.

🛠 Обов’язки

• Оптимізація HR-процесів: адаптація, розвиток, утримання персоналу
• Організація онбордингу та супровід випробувального терміну
• Проведення performance та salary review
• Підтримка корпоративної культури, запуск внутрішніх активностей
• Робота з HR-метриками та підготовка звітів для CEO
• Розробка внутрішніх політик і процедур
• Участь у розвитку бренду роботодавця

💼 Вимоги

• 3–4 роки досвіду в HR
• Досвід побудови або оптимізації HR-процесів
• Досвід управління командою (рекрутер, офіс-менеджер)
• Знання методів performance review, salary review, інструментів оцінки персоналу
• Робота з HR-метриками та аналітикою
• Досвід у розробці HR-стратегій і внутрішніх політик
• Розуміння employer branding
• Англійська — Intermediate+

Soft skills:
Емоційний інтелект, проактивність, системне мислення, гнучкість, навички фасилітації та вирішення конфліктів

🧭 Ми пропонуємо

• Участь у масштабних HR-проєктах у період росту компанії
• Вплив на HR-стратегію та процеси
• Пряму підтримку від CEO та команди