Jobs

Creatio is an AI CRM and workflow platform where people and AI agents work together — with no limits on users, agents, or scale. We help midsize and large organizations run customer workflows in the AI era. With a global team and a large ecosystem of partners, Creatio serves thousands of customers in over 100 countries and automates tens of millions of workflows daily. Genuine care for our clients and partners is at the heart of our DNA.

We’re proud to be recognized by top industry analysts as a Leader and Strong Performer in multiple Gartner and Forrester reports.  

In 2025, Creatio was named to Inc.’s Best Workplaces list, recognizing our commitment to employee wellbeing and a strong workplace culture.

Who We're Looking For:

We are seeking a passionate, proactive, and results-driven .NET Technical Lead (Marketing area) who is excited to contribute to a fast-growing and innovative company. 

Here, the teams develop the Creatio Agentic Marketing Platform as an end-to-end, enterprise-level marketing automation product that enables intelligent, personalized engagement across the entire customer journey.

Creatio Marketing is developed as an AI-native platform, using intelligent automation and AI agents to generate, personalize, and optimize content for every segment, channel, and touchpoint - from first interaction to sales handoff.

Team composition: 1 Technical Lead, 3 Developers, 1 QA, 1 Agile Coach, 1 Product Owner

Responsibilities:

• Lead the design and development of architectural solutions and prototypes alongside the system architect and development team.
• Build, test, and debug high-quality back-end and front-end code.
• Support seamless product operation by addressing customer cases and ensuring system reliability.
• Continuously monitor and optimize development processes to enhance team productivity and quality.
• Drive adoption of innovative tools, standards, and best practices in software development.
• Collaborate closely with product managers, stakeholders, and leadership to align technical vision with business goals.
• Conduct technical interviews, mentor developers, and facilitate onboarding and professional growth.

Requirements:

• 6+ years of overall programming experience, strongly focusing on .Net
• At least 3+ years in a technical lead or team lead role, guiding teams successfully.
• Strong knowledge of object-oriented programming, KISS, SOLID, DRY principles.
• Confident knowledge of C# language and modern .NET platform (.NET6+).
• ASP.NET MVC, ASP.NET Core, experience with the development of Web APIs, containerized services.
• Source control systems like Git, SVN, experience with branch, merge, rebase.
• Unit testing, mocking, NUnit, Mock, Postman.
• English level - Upper–Intermediate or higher (spoken and business writing).
• Experience working with databases (MS SQL Server, PostgreSQL or Oracle) is a plus.
• Nice to have: Hands-on experience with JavaScript, TypeScript languages, DOM, CSS/SASS. You must be able to style a page or component according to the given UI prototype.

What to expect from us:

• Growth & Development: Clear career paths, mentorship opportunities, and access to continuous learning to help you reach your full potential.
• Flexibility & Well-Being: We provide flexible work arrangements and initiatives that empower you to manage your schedule effectively, stay productive, and thrive both personally and professionally.
• Recognition & Impact: A culture that celebrates achievements, values your ideas, and empowers you to make real contributions from day one.
• Innovative Culture: Be part of a company that embraces new ideas, modern technologies, and bold thinking to stay ahead of the curve.
• Benefits & Rewards Package: We provide competitive compensation and benefits designed to support you and your family. Our rewards approach goes beyond salary, recognizing your contributions and commitment. The exact package may vary depending on your country of residence and employment type.

We build miniature radar seekers. The firmware runs on constrained microcontrollers and has to hold real-time deadlines. The board you write code for is on the bench next to you.

Main Responsibilities

– You write firmware and flash it to hardware the same afternoon

– You write peripheral drivers and the test code that exercises them

– You instrument the system and find out why a loop missed its deadline

Mandatory Requirements

– You know C, and you know how software drives a microcontroller

– You have made one do something real; it does not matter whether anyone paid you for it

– You can read a datasheet, use a logic analyzer and an oscilloscope, and debug firmware at the bench

We offer

– You work in our Kyiv / Vilnius lab

– Relocation support is available and no Ukrainian is needed; the team works in English

– You sit with the engineers who designed the hardware and they teach you directly

– Interns who perform are offered full-time roles

Our client is a leading financial institution focused on digital innovation and customer-centric solutions.
We are seeking a Middle Graphic Designer for a 6-month project role to strengthen client’s team in producing high-volume product graphics for the banking app, used daily by millions of people. Visual style and brand guidelines are already established; your mission is to design scalable, high-quality visual assets following existing direction.

Key Responsibilities:

• Graphic Design System Development: Expand, refine, and systematize iconography and illustration libraries.
• Product Asset Creation: Design custom vector icon sets, 2D/3D and raster illustrations, interface graphics, and onboarding visuals.
• Visual Research: Build moodboards, reference collections, and storyboards to explore visual concepts.
• Figma Asset Management: Maintain organized component libraries with variables and variants for seamless handoff to product designers and developers.
• Technical Handoff & Optimization: Export assets in required formats (SVG, Lottie, PNG), optimize file sizes, and ensure full compatibility with Light and Dark modes.

• In-App Visuals: Create graphic assets for banners, push notifications, and touchpoints.

   

Requirements:

• Experience: 3+ years in graphic design, focusing on digital product assets.
• Portfolio: Proven track record of vector/raster illustrations and icon systems created for digital products (mandatory upon application).
• AI Tool Integration: Practical experience leveraging AI tools and Figma plugins (e.g., Figma Weave, generative AI tools) to speed up graphic generation and processing.
• Icon Fonts: End-to-end experience with icon fonts, from drawing to building and delivering font files to engineering.
• Guideline Compliance: Ability to work within tight brand guidelines while maintaining visual consistency across large asset packs.
• Technical Precision: Pixel-perfect attention to detail, grids, line weight consistency, and vector node optimization.
• Software Stack: Advanced proficiency in Figma (components, variants, libraries), Adobe Illustrator, and Photoshop.
• Ownership: Ability to drive tasks end-to-end, from initial sketch to polished UI components and production-ready exports.

• Feedback-Oriented: Comfortable with iterative design reviews and incorporating feedback.

   

Nice to Have:

• Basic-to-intermediate 2D animation skills (After Effects / Lottie) to bring icons and illustrations to life.
• Experience with 3D graphics tools (e.g., Blender).

• Previous experience in fintech, banking, or other high-load products.

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• 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
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Confident on the phone? Turn your sales skills into results.

We’re hiring a Retention Sales Specialist for a sweepstakes gaming project serving US customers.

📍 Remote: European countries, LATAM, USA, Canada, Ireland & Israel. 

We’re growing the phone sales team for a sweepstakes gaming project serving the US market.

You’ll work with registered users: reconnect with customers, introduce current offers, handle objections, and drive repeat purchases. We’re looking for someone who enjoys selling, builds rapport quickly, and stays motivated when a customer says “no.”

WHAT YOU’LL DO

• Make outbound calls to registered users from an existing database.
• Handle inbound calls from customers calling back.
• Present offers and promotions, identify customer needs, and handle objections.
• Encourage repeat purchases and re-engage inactive users.
• Build and develop your own retention customer base.
• Follow sales scripts, internal processes, and performance targets.

WHAT YOU’LL NEED

• At least 1 year of experience selling to English-speaking customers, with relevant sales activity within the past 6 months.
• English at C1 level or above, with confident spoken communication for calls with US customers.
• Russian at B1 level or above for internal team communication.
• Strong active sales, relationship-building, and objection-handling skills.
• A confident phone manner, resilience, and motivation to earn performance bonuses.
• Phone sales or call centre experience preferred; face-to-face sales experience is also welcome.
• Experience in iGaming, online casinos, or sweepstakes is a plus.

COMPENSATION
$3,000/month base + bonuses.

Current incentive: $10 per deposit.
The probation period is 3 months, during which you’ll build your retention customer base. KPIs and incentives are reviewed after probation based on results and the customer base developed.

WORKING ARRANGEMENTS

• Full-time, Monday–Friday, 12:00–21:00 US Eastern Time.
• Working hours may change depending on US market needs.
• Online office.
• Exclusive full-time commitment.
• B2B contract, with official payment to your bank account. The company covers income tax separately.
 

We are looking for an experienced Agentic AI & ML Engineer with a strong backend development background, hands-on experience in Machine Learning (ML), Deep Learning (DL), and Multi-Agent Systems, and expertise in AI-driven automation.

The ideal candidate has practical experience building and implementing ML/DL solutions and designing multi-agent architectures in real-world projects.

Requirements:

• Minimum 3 years of backend development experience.
• Strong hands-on experience with Machine Learning (ML) and Deep Learning (DL), demonstrated through previous projects.
• Proven experience designing, building, and implementing Multi-Agent Systems, including agent orchestration, coordination, and communication.
• Strong practical experience with Agentic AI development and AI agent architectures.
• Experience developing and integrating ML/DL models into backend applications and AI-driven workflows.
• Strong understanding and hands-on experience with MCP (Model Context Protocol).
• Experience with automation tools and workflow platforms such as n8n.
• Experience working with AI tools and LLMs such as Claude.
• Experience with prompt engineering, prompt design, and prompt evaluation.
• Strong understanding of workflow automation, AI agents, and backend integrations.
• Ability to independently design, implement, and optimize complex AI-driven solutions.
• Strong ownership mindset and problem-solving skills.
• Fluency in English.

Nice to Have:

• Experience with Python and ML/DL frameworks such as PyTorch or TensorFlow.
• Experience with multi-agent frameworks such as LangGraph, CrewAI, or AutoGen.
• Experience working with AWS.
• Experience with CRM systems, customer lifecycle management, retention analytics, or marketing automation platforms.
• Experience deploying and maintaining production-grade ML models and AI agent systems.
• Previous experience in the iGaming industry.

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team consists of 250 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

About project

FitMe is a fitness app created for people who want to stay active without long, repetitive workouts. It offers short, easy-to-follow routines that can be done at home with no equipment. FitMe is perfect for busy people who want to maintain their health, boost energy levels, and feel good every day — without going to the gym or spending hours on exercise.
 

What you will do:

• Support and development of marketing analytics for web/mobile products.
• Daily interaction with performance marketers: assessing the effectiveness of campaigns, channels and creatives.
• Cohort analysis, LTV and unit economics for scaling decisions.
• Prioritizing tasks based on business value and potential impact, balancing urgent requests with long-term strategic initiatives.
• Building and maintaining dashboards, reports, and key metrics to support data-driven decision-making.
• Ensuring data quality, uncovering insights, and providing actionable recommendations to improve marketing performance.
   

Key qualifications:

• 1+ years of experience in a similar analytics role.
• SQL proficiency for querying and analyzing large datasets.
• Solid understanding of statistics, including experiment design, statistical tests, correlation analysis, and segmentation.
• Hands-on experience with BI tools such as Tableau or Power BI.
• Ability to effectively communicate insights, presenting analysis results in a clear and compelling manner.
• Understanding marketing metrics (CPA, CAC, ROAS, LTV).

Would be a plus:

• Python skills (pandas, data visualization, statistics) for data manipulation and analysis.
• Experience with subscription monetization products – understanding key metrics, user retention, churn analysis, and revenue optimization strategies.
• Working with advertising offices (Meta, Google, TikTok, ASA).
   

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy and autonomous hub) and 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace.
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation.
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

We are looking for a Senior AI Platform Engineer to join a project focused on building an AI-powered decision platform for pharmaceutical commercial teams. The platform is being developed for a US healthcare data and analytics company. It uses pharmacy, payer, patient, and clinical data to generate AI-driven insights and recommendations, explain decisions, and track their outcomes.

You will work alongside other engineers to build and develop the platform, implement LLM-based solutions and agentic workflows, and integrate AI capabilities with the client's existing systems.

What We're Looking For:

• 5+ years of commercial software engineering experience, with at least 2 years focused on building and deploying LLM applications in production (RAG, tool calling, structured outputs)
• Strong Python backend development skills, including event-driven services and APIs on AWS
• Experience developing agentic workflows using LangGraph, LangChain, or similar frameworks
• Understanding of multi-step agent workflows and human-in-the-loop processes
• Experience with LLM APIs and managed AI platforms, preferably Amazon Bedrock
• Experience with LLMOps: evaluation, tracing, observability, and prompt versioning
• Ability to track and document the sources and reasoning behind AI-generated recommendations
• Experience with Document AI and extracting structured data from contracts, specifications, and notes
• Knowledge of graph queries and graph-based data structures
• Upper-Intermediate English or higher (B2+)

Your Responsibilities:

• Design, develop, and maintain LLM-powered applications and AI agent workflows
• Build and improve RAG pipelines, tool integrations, and structured output processes
• Develop Python backend services and API integrations on AWS
• Implement document processing, data extraction, and validation workflows
• Build mechanisms for AI evaluation, monitoring, and traceability
• Ensure AI-generated recommendations are supported by relevant sources and reasoning
• Implement human-in-the-loop workflows to support reliable AI decision-making
• Collaborate with engineers and product stakeholders to deliver and improve platform capabilities

Will Be a Plus:
 

• Experience in Pharma, Healthcare, or Life Sciences
• Experience building AI solutions in regulated environments
• Understanding of healthcare data standards and interoperability

Project Details

• Location: Ukraine / EU
• Work format: Full-time
• Duration: 3+ months
• Rate: Up to $20/hour

• English: B2+

   

Senior Data Engineering / AI Specialist (RAG / Vector Search)

We are looking for a Senior Data Engineering / AI Specialist to build large-scale document processing and retrieval infrastructure for an AI-powered platform used in construction and infrastructure project management.

The platform works with more than 1 million documents and 10+ TB of data per client, enabling intelligent search and analysis across complex project portfolios.

Responsibilities

• Design and implement scalable batch ingestion pipelines for millions of documents.
• Build resumable, partitioned data processing workflows with retries, deduplication, and quality controls.
• Develop document parsing pipelines, including OCR, table extraction, and layout analysis.
• Generate structure-aware chunks, embeddings, metadata, and hierarchical summaries.
• Design and optimize hybrid search infrastructure combining BM25 and vector search.
• Implement reranking, metadata filtering, hierarchical retrieval, and context compression.
• Evaluate retrieval quality using golden datasets, recall, precision, and faithfulness metrics.
• Optimize GPU inference, batch processing throughput, and infrastructure costs.
• Support incremental document updates, versioning, and production operations.

Requirements

• Strong production experience with large-scale data processing, including millions of documents or multi-terabyte datasets.
• Hands-on experience with Spark, Ray, AWS Batch/Glue, Kubernetes Jobs, or equivalent technologies.
• Experience with vector databases and search engines such as OpenSearch, Elasticsearch, pgvector, Milvus, or Qdrant.
• Strong understanding of vector indexing, hybrid search, ANN tuning, and partitioning.
• Experience with document parsing, OCR, and table extraction technologies.
• Practical experience implementing RAG pipelines, embeddings, chunking, and reranking.
• Experience evaluating retrieval quality through benchmarks and measurable metrics.
• Strong Python skills.
• Production experience with AWS, Azure, or GCP.
• Experience estimating and optimizing GPU, compute, and LLM token costs.
• English: B2+.

Nice to Have

• GPU inference experience with vLLM, Triton, or TEI.
• Experience with Apache Iceberg, Delta Lake, or Parquet.
• Knowledge of GraphRAG and entity linking.
• Experience with permission-aware retrieval and audit requirements.
• Background in construction, engineering, legal technology, or other document-intensive domains.
• Experience deploying solutions across multiple cloud environments.

We are looking for an engineer who can combine strong data engineering expertise with practical AI retrieval experience and build reliable, scalable production systems.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the Role

We are looking for a MilTech/Defense Technical Manager to bridge the gap between our clients and technical teams, combining technical expertise, client communication, and business development.

In this role, you will work with clients to understand their needs, discuss technical challenges, explore potential solutions, and help shape proposals for new projects. You will collaborate closely with engineering and R&D teams, translating client requirements into clear technical directions and ensuring alignment between business opportunities and technical capabilities.

This is a client-facing role for someone with hands-on experience in the MilTech/Defense sector, a technical background, and the ability to communicate complex technical concepts and build strong relationships with clients.

Responsibilities:

• Build and maintain relationships with international clients in the MilTech/Defense sector.
• Lead and participate in pre-sales activities, including initial client meetings, discovery sessions, technical consultations, and solution presentations.
• Identify client needs, business challenges, and technical requirements, translating them into potential technical solutions.
• Present the company's technical capabilities, products, and solutions to prospective clients.
• Work closely with engineering, R&D, and other technical teams to assess requirements, validate solution feasibility, and prepare tailored proposals.
• Prepare and contribute to technical proposals, Statements of Work (SOWs), presentations, and other pre-sales documentation.
• Support business development activities by identifying new opportunities, participating in industry events, and building relationships with potential partners and clients.
• Coordinate communication between clients and internal teams during the pre-sales and project initiation stages.
• Monitor MilTech/Defense market developments, emerging technologies, and industry trends to identify potential business opportunities.

Requirements:

• Relevant MilTech / Defense experience - experience in a MilTech / Defense company or military service (for candidates who have completed their service).
• Technical background - technical education or professional experience in software development, engineering, R&D, product development, or another technical field. Ability to understand technical products, systems, and solutions.
• Client-facing communication skills - ability to communicate with clients, understand their needs, discuss technical requirements, present solutions, and participate in negotiations.
• Strong presentation and interpersonal skills - confidence in explaining complex technical concepts to both technical and non-technical stakeholders.
• English - Upper-Intermediate (B2) or higher - comfortable with business communication, client meetings, presentations, and technical discussions.
• Proactive approach, strong problem-solving skills, and ability to work in a dynamic environment.

What the Company Offers:

• Opportunity to contribute to real-world MilTech/Defense projects.
• Exposure to a wide range of hardware, embedded, and software solutions.
• Opportunity to influence technical solutions and contribute to shaping product direction.
• Health insurance.
• Free English language courses.
• 24 days of paid vacation.

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.
 
The future of Web3 starts with you — join us as a Developer Advocate (DevRel)!

Requirements

Core:

— Senior developer-advocacy experience, or senior technical partner-facing engineering - in crypto, fintech, or a B2B API product.

— Deep, hands-on command of REST and WebSocket APIs - reads the spec and confirms behaviour with a live call.

— Able to make hands-on code changes to quickstarts and SDKs, not only review them. 

— Proven at authoring change requests / API-improvement proposals from partner and internal-developer feedback - structured and evidence-backed.

— Credible in direct technical partner conversations; can act as senior escalation for a first line.

— Verifies against official documentation and live behaviour before approving any published API claim; distinguishes fact from assumption.

— Structured, concise technical writing for partner-facing and internal product audiences.

— Able to mentor and enable junior team members.

Nice to have:

— Crypto-exchange / exchange-integration experience (market making, custody, payments, on/off-ramp).

— Experience owning an SDK or AI/agent surface (safety review, packaging, registries).

Responsibilities

(a) Change requests and API advocacy

— Own the CR flow: author CRs that alter API behaviour or contract, and remain named approver on any such CR. The Junior DevRels do intake, reproduction, and evidence; this seat authors and approves.

— Propose API improvements from partner and internal-developer feedback, carried into Product as structured requests.

— Provide API and infrastructure advocacy for partners and the developer audience.

(b) Published correctness (the safety bar)

— Named approver on any published API claim; owns correctness of every guide/quickstart whose accuracy needs a spec read or a live call. Juniors draft and maintain; this seat approves.

— Where an AI/agent or hosted surface is in scope, own its safety bar (what it must not expose).

(c) Quickstarts, SDKs, and enablement

— Keep the quickstarts correct; make hands-on fixes while the first line ramps.

— Teach and enable the Junior DevRels to update and maintain quickstarts and, progressively, the SDKs.

(d) Partner depth and escalation

— Hold partner-call depth and technical feedback.

— Act as the senior technical escalation for the Junior/operations first line on subject-matter and blocked issues.

Working terms

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
 
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
 
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
 
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
 
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
 
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

  Let’s Build the Future Together!

WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

We are looking for a skilled IT recruiter to join our team at DOIT Software.

Role Mission

Turn technical hiring requests into strong candidate pipelines and successful hires using an AI-enabled recruitment process.

You’ll own the recruitment flow from vacancy clarification and search setup to candidate evaluation, interviews, client process, and hire.

Your job is not just to run the process, but to understand where it is weak, improve sourcing and communication quality, and automate repetitive work wherever possible.

Key Responsibilities

• Understand technical vacancies, clarify missing requirements, and turn them into clear must-haves and search criteria.
• Launch and manage sourcing across LinkedIn, job boards, partners, and AI-powered sourcing workflows.
• Monitor candidate quality and continuously adjust searches, filters, and sourcing logic when results are weak.
• Manage AI-assisted outreach and qualification, reviewing and improving messages and communication where needed.
• Review candidates, conduct pre-screen interviews in English, prepare structured assessments, and move strong candidates through the hiring process.
• Own candidate communication through client interviews, offer, negotiation, and hiring decision.
• Track the recruitment funnel and use the data to identify bottlenecks and improve results.
• Improve AI Skills, prompts, workflows, and recruitment automations independently or together with the Automation team.

Must-have

1. 2+ years of hands-on technical recruitment experience, including hiring software developers or other technical specialists.
2. Strong sourcing skills — LinkedIn, Boolean/X-Ray Search, talent mapping, and ability to build and adjust search logic.
3. Strong candidate evaluation skills — CV screening, pre-screen interviews, and ability to assess candidates against clear must-haves.
4. Fluent English, including conducting pre-screen interviews independently.
5. Practical use of AI in recruitment for sourcing, research, outreach, candidate analysis, interview preparation, or similar workflows.
6. Strong ownership and ability to manage several vacancies independently, prioritizing work based on hiring needs and pipeline quality.

Nice-to-have

• Experience working with AI-powered or automated recruitment / sourcing systems.
• Ability to create, configure, or improve AI Skills, prompts, agents, or recruitment workflows.
• Experience with LinkedIn outreach automation tools such as Grinfi or similar platforms.
• Experience using recruitment funnel data to identify sourcing, outreach, or conversion bottlenecks.
• Experience improving recruitment processes or reducing manual work through automation.

We are looking for a mature, senior-level AI/ML Engineer to join the engineering team of a B2B SaaS product company to build machine learning and AI features into its platform.

About the Client

Our client is a SaaS product company working in analyst relations (AR). Its platform helps technology vendors and B2B companies manage, track, and measure their relationships with industry analysts who influence buyers in the market.

The product combines a specialized CRM with a searchable database of analysts and influencers, analytics and reporting dashboards (share of voice, sentiment, competitive intelligence), and an analyst-facing self-service portal.

About the Role

You will design Python-based models and services, integrate large language models (Anthropic’s Claude), and ship them alongside the client’s software engineering team.

The platform runs on Angular, C# (.NET), SQL Server and MongoDB. You will not be the primary developer on that stack, but you will work in it daily: pulling data from it, exposing your models to it through APIs, and pairing with engineers to get AI features into production.

You will report to the VP of Engineering. This is a full-time, fully remote position that requires at least 3-4 hours of daily overlap with US Eastern Time for standups and pairing.

What You’ll Do

Machine learning and data science

• Design, train, evaluate and deploy ML models for classification, clustering, recommendation, NLP and forecasting use cases.
• Explore, clean and engineer features from product data stored in SQL Server and MongoDB.
• Define metrics, run experiments and report results clearly to engineering and product stakeholders.
• Monitor models in production for drift, accuracy and cost, and retrain as needed.

AI and Claude integration

• Build LLM-powered features using the Claude API: prompt design, tool use, structured outputs and retrieval-augmented generation (RAG).
• Develop evaluation sets and automated tests to measure LLM output quality, accuracy and safety.
• Optimize LLM usage for latency and cost (prompt caching, model selection, batching).
• Use AI coding assistants such as Claude Code to speed up your own development work.

Working with the product engineering team

• Package models and AI logic as Python services and REST APIs that the C# (.NET) backend calls.
• Work with Angular developers to shape how AI features appear and behave in the UI.
• Write efficient SQL Server queries and MongoDB aggregations, and help design schemas for the data that ML features need.
• Take part in code reviews, sprint planning and standups, following the team’s Git, CI/CD and testing practices.
• Document models, data pipelines and APIs so other engineers can support them.

Required Qualifications

• 5+ years of professional experience in data science, ML engineering or a similar role.
• Bachelor’s degree in Computer Science, Data Science, Statistics, Mathematics or a related field, or equivalent experience.
• Strong Python skills, including pandas, NumPy and scikit-learn.
• Hands-on experience with at least one deep learning framework (PyTorch or TensorFlow).
• Solid understanding of ML fundamentals: supervised and unsupervised learning, feature engineering, model evaluation and avoiding overfitting.
• Practical experience building with LLM APIs, ideally Anthropic Claude: prompt engineering, tool use, RAG and output evaluation.
• Experience building and consuming REST APIs in Python (FastAPI or Flask).
• Working knowledge of SQL (SQL Server preferred) and a NoSQL document database (MongoDB preferred).
• Comfortable with Git, code reviews and Agile/Scrum workflows.
• Clear written and spoken English (Upper-Intermediate or higher) for daily collaboration with a distributed team.
• Proactive written communication: status updates, clear questions and documented decisions.
• Ownership of features from prototype to production, not just notebooks.
• Curiosity about new AI capabilities and the judgment to know when a simpler approach is better.

Nice to Have

• Experience with vector databases or embedding search (e.g., MongoDB Atlas Vector Search, pgvector, Pinecone).
• Familiarity with agent frameworks, the Model Context Protocol (MCP) or the Claude Agent SDK.
• Reading-level familiarity with C# / .NET and Angular / TypeScript, enough to trace how your services are called.
• MLOps experience: Docker, CI/CD pipelines, model versioning (MLflow or similar) and cloud deployment (Azure or AWS).
• Prior work on a multi-tenant B2B SaaS product.
• NLP work on unstructured business text such as documents, emails or research content.
• Understanding of data privacy and security practices for customer data used in AI features.

Recruitment Process

1. Pre-screen call with a Recruitment Manager — 45 minutes.
2. Pre-screen call with the client (VP of Engineering) — 30 minutes.
3. Pre-screen call with the client (Product Manager) — 30 minutes.

One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.

• Responsibilities:

  Familiarity with petroleum economics and evaluation concepts and tools - highly desired, but not required
    Familiarity with decline curve analysis, related concepts and implementation - highly desired, but not required

• Mandatory Skills Description:

  3+ years experience in FORTRAN

• Nice-to-Have Skills Description:

  Familiarity with petroleum economics and evaluation concepts and tools - highly desired, but not required
    Familiarity with decline curve analysis, related concepts and implementation - highly desired, but not required

We are looking for a Senior QA Automation Engineer to join one of our projects in the healthcare domain. Our client is a UK medical technology company. The company specializes in advanced solutions for diabetes management.
 

About the role:

In this role, you will be the sole QA Automation Engineer, taking full ownership of the project’s QA strategy. Currently, all testing is performed manually, with no automated tests in place. The client is looking to transition to automated testing, and you will lead this transformation. Your responsibilities will include developing and gradually implementing the QA strategy, introducing test automation, and progressively taking over all testing-related responsibilities currently handled by the company’s founder.

Key Responsibilities:

• Take ownership of the end-to-end QA process and gradually take over testing responsibilities from the founder of the company.
• Develop a strong understanding of the healthcare product, Type 1 diabetes workflows, insulin pumps, glucose sensors, and real user scenarios.
• Understand and test both Android and iOS applications, including platform-specific functionality and different application versions.
• Define the testing strategy and initially perform manual testing to understand critical product flows.
• Identify and prioritize the most important areas for automation.
• Design, build, and maintain an automated testing framework from scratch.
• Automate functional and regression testing across mobile applications, Bluetooth integrations, Apple Watch, pumps, sensors, and physical devices.
• Integrate automated tests into the existing CI/CD pipeline, regularly execute test suites, and analyze results.
• Maintain automated tests as application functionality, supported devices, and business requirements change.
• Coordinate internal, external, and user acceptance testing before releases.
• Act as the primary quality owner, maintain testing documentation, communicate defects and risks, and confirm product readiness for release.

Required Experience and Skills:

• Minimum 5+ years of commercial QA Automation experience.
• Experience building automation frameworks from scratch.
• Strong knowledge of native Android and iOS testing, including Java/Kotlin and Swift ecosystems.
• Mandatory hands-on experience testing Bluetooth/BLE connections with physical devices.
• Experience integrating automated tests into CI/CD pipelines.
• Ability to define the QA strategy, prioritize automation, and independently own the full testing process.

Desirable:

• Experience testing AWS-based backend integrations.
• Healthcare, medical device, IoT, or hardware-connected product experience.
• Experience with pumps, sensors, wearables, or Apple Watch integrations.
• Experience maintaining physical device test environments.
• Knowledge of regulated product testing and healthcare documentation requirements.
• Experience working as the only QA specialist in a small product team.

Recruitment stages:

1. Pre-screen interview with the Recruitment Manager.
2. Client pre-screen Interview with the Director of Technical Development.
3. Interview with the company founder.

Corefy is a Ukrainian PayTech IT company founded in 2016. Our SaaS platform, proudly made in Ukraine, serves as a technological hub for orchestrating online payments. Collaborating with renowned payment providers like Stripe, Google Pay, Apple Pay, MasterCard, Visa, AWS, and more, we've implemented over 600 different payment methods and cater to clients worldwide. With a team exceeding 100 experts, we are dedicated to crafting high-load Ukrainian Fintech products. It's challenging, motivating, and full of drive. We aspire to implement cutting-edge technologies and set trends in our industry. Our goal is to become the number one payment orchestration platform in the global market. We’re looking for a Technical Business Analyst to turn business needs into clear requirements and coordinate delivery across 1–2 development squads. You’ll work closely with the Product Lead, clients, engineers, and QA within the agreed product direction, with room to grow towards a Product Owner role.
 

What you’ll do
-Translate business requests into requirements, user stories, and technical tasks with clear acceptance criteria.
-Maintain the backlog: decompose initiatives, prepare refinements, and prioritise tasks within agreed business priorities.
-Analyse API documentation, business rules, dependencies, and edge cases together with engineers and QA.
-Facilitate refinements, planning, and daily coordination; clarify requirements and escalate blockers early.
-Participate in UAT, prepare demos, and gather stakeholder feedback.
Keep documentation in Confluence up to date, using BPMN/UML where helpful.

What we’re looking for
-1–2+ years of commercial experience as a Business Analyst, System Analyst, Technical Product Owner, or in a similar role.
-Solid understanding of REST APIs, HTTP, JSON/XML, and client-server architecture; practical experience with Swagger/OpenAPI and Postman.
-Experience gathering requirements and breaking them down into manageable tasks with testable acceptance criteria.
-Practical understanding of Agile/Scrum, the software development lifecycle, and backlog management.
-Experience with BPMN/UML, Jira, and Confluence.
-Clear communication, a structured approach, and ownership of open questions and commitments.
-Upper-Intermediate English (B2)+ and readiness to work from our Kyiv office.

Nice to have
-Experience in FinTech/PayTech, payment flows, or payment provider integrations.
-Basic SQL skills and experience with UAT or acceptance testing.
Interest in growing towards a Product Owner role.

What we offer
🛡 Financial Growth & Stability: Competitive fixed gross compensation with full legal and accounting coverage (FOP).
⚡ Highload Product & Ownership: Work on a massive PayTech product with zero bureaucracy, Open Door Policy, Corefy Academy, PDPs, and covered professional certifications.
🌍 Hybrid Work Format: Work from our Kyiv office near KPI metro 3 days a week and remotely 2 days a week. Enjoy a flexible 8-hour schedule, panoramic views, free breakfasts, PlayStation, table tennis, hookahs, power generators, Starlink, and a safe shelter.
💚 Care & Wellbeing: 20 paid vacation days, 10 sick leave days, official public holidays, free mental health support with psychologists, milestone gifts, and team events.
💻 Pro Gear: Choose your setup — top-spec MacBook or Linux laptop with all necessary accessories.
Interested? Send us your CV — we’d love to meet you.