Jobs

Overview
We are looking for a Machine Learning Engineer to design and implement intelligent systems that power personalized digital experiences across connected devices and mobile applications.

This is a hands-on role focused on applied machine learning and data engineering, ideal for someone who thrives at the intersection of ML models, data pipelines, and product integration. You will collaborate closely with backend engineers, data scientists, and product managers to bring ML-driven features into production and continuously optimize them based on real-world usage.

Responsibilities:

• Design, train, and deploy machine learning models for use cases such as personalization, recommendations, and visual analysis;
• Build and maintain scalable, production-grade data pipelines (batch and real-time);
• Collaborate with product and engineering teams to translate product ideas into ML-powered features;
• Implement model observability, monitoring, and retraining workflows;
• Optimize inference performance and model serving in resource-constrained environments (e.g., edge or mobile);
• Contribute to the architecture of a modern ML platform within a cloud-native microservices environment;
• Work with backend teams to expose model outputs via APIs and integrate them into customer-facing experiences;
• Stay up to date with recent ML/AI advancements and evaluate promising methods for future implementation.

Requirements:

• 3+ years of experience in applied machine learning or data science;
• Strong knowledge of:
  • Supervised learning, recommendation systems, or computer vision;
  • Python and ML libraries such as TensorFlow, PyTorch, scikit-learn;
  • Building, deploying, and maintaining ML models in production.
• Familiarity with:
  • MLOps tools (e.g., MLflow, TFX, Airflow, Vertex AI);
  • Data pipelines and messaging systems (e.g., Kafka, BigQuery, dbt);
  • Model serving frameworks (e.g., FastAPI, TensorFlow Serving, TorchServe, ONNX);
• Comfortable collaborating with product, engineering, and analytics teams;
• Experience with cloud platforms (GCP, AWS, or Azure) and container-based deployments;
• Bonus: Experience with edge AI, mobile ML, or video/image processing pipelines.

We are looking for a Product Owner who has successfully managed a mobile app end-to-end - from idea and planning to launch in the App Store and ongoing product management after release.

The ideal candidate has hands-on experience leading mobile app products through the full lifecycle, including defining features, coordinating development, managing UX decisions, publishing apps to the Apple App Store, and maintaining the app’s presence and growth after launch.

Key Requirements

• Proven experience managing a mobile app from concept to release
• Experience coordinating the full mobile product lifecycle:
  • idea validation
  • feature planning
  • UX flow definition
  • development coordination
  • testing and release
  • App Store submission and publishing
  • post-launch management and optimization
• Strong understanding of Apple App Store processes, guidelines, TestFlight, certificates, and release management
• Good UX/product sense with attention to usability and customer experience
• Ideally has design or UX background and can contribute to product flow and interface decisions
• Experience managing app presence after launch:
  • App Store optimization
  • updates and release planning
  • user feedback handling
  • analytics and product improvements
• Ability to work closely with developers, designers, and business stakeholders
   

Ideal Candidate

Someone who can truly take ownership of a mobile product - not only managing tasks, but understanding how to bring an app from an initial idea into a polished, published, and actively managed product with strong user experience.

Our Customer:

A product-focused company building a large-scale SaaS platform, where the DevOps function serves as the backbone of the entire development and infrastructure ecosystem, ensuring high standards of performance, security, and reliability.

Your tasks:

• Develop, maintain, and optimize CI/CD pipelines to support efficient and reliable delivery processes.
• Design, implement, and manage scalable cloud infrastructure across AWS and GCP environments.
• Ensure high availability, reliability, and security of production systems.
• Identify and mitigate infrastructure-related risks, including performance and security issues.
• Analyze system performance and implement improvements for scalability and efficiency.
• Build and enhance internal tools for monitoring, testing, and system diagnostics.
• Collaborate closely with development teams to support delivery and operational excellence.

Required experience and skills:

• 3+ years of hands-on experience in DevOps within Cloud or SaaS environments.
• Strong experience with AWS and/or GCP cloud platforms.
• Solid understanding of high availability, scalability, and reliability principles.
• Experience with networking fundamentals.
• Proven experience building and maintaining CI/CD pipelines.
• Proficiency in scripting (Bash and/or Python).
• Hands-on experience with Infrastructure as Code (IaC) tools and practices.
• Practical experience working with Kubernetes.
• Strong problem-solving skills and ability to work in dynamic environments.
• Upper-intermediate or higher level of English.

Would be a plus:

• Experience with multi-cloud environments.
• Understanding of Application Lifecycle Management (ALM).
• Experience working with CDNs.
• Familiarity with databases such as MongoDB and PostgreSQL.

Project Description:

We are seeking a highly motivated and technically proficient QA Hybrid Test Engineer to join our dedicated testing team. You will play a crucial role in ensuring the successful and high-quality delivery of software products for our client, a prominent American automaker.

This position offers a challenging and dynamic environment within a multicultural international team, demanding strong problem-solving skills and a proactive approach.

Responsibilities:

Design, develop, and execute robust automated test scenarios on a daily basis, utilizing Python as the primary scripting language.

Framework Management: Actively contribute to a new and maintain the existing automation frameworks

Ensure comprehensive test coverage by writing detailed test scenarios

Engage in specialized testing of automotive systems, including validation of in-vehicle components

Work closely with developers, business analysts, and product owners within the Scrum framework, actively participating in sprint planning and daily stand-ups.

Mandatory Skills Description:

Prior work with embedded or automotive systems, especially in the context of multi-ECU scenarios.

Proven experience developing, debugging, and maintaining Python code for automated testing.

Thoroughly analyze logs, and quickly resolve issues within automated testing pipelines.

Experience managing Python virtual environments and dependencies.

Experience with Git for version control and JFrog Artifactory

Ability to read and follow technical documentation in English.

Strong communication skills for collaboration with developers, testers.

Nice-to-Have Skills Description:

Experience with test automation for automotive multimedia, connectivity, and driver-assistance features.

Hands-on expertise with modern test automation frameworks, especially those supporting Behavior-Driven Development (BDD) and keyword-driven testing.

Skilled in translating requirements and Gherkin scenarios into robust, executable automation logic.

Ability to analyze, optimize, and troubleshoot both hand-written and AI-generated Python test scripts for reliability and maintainability.

Experience integrating automated tests with Hardware-in-the-Loop (HiL) and Software-in-the-Loop (SIL) benches via industry-standard APIs (such as ASAM HIL).

Hands on experience with testing of ADAS features such as Camera, Parking Assist, and Driving Assistance modules.

Experience with requirements gap analysis, traceability, and coverage reporting for ADAS or other safety-critical automotive systems.

Exposure to automotive communication protocols (e.g., CAN, LIN, Ethernet).

Phenomenon Studio is a full-cycle design and development company founded in 2019.
We help startups and small to medium-sized businesses build and scale products across Healthcare, EdTech, SaaS, and FinTech industries.
Recognized with 30+ industry awards, we deliver high-quality solutions that combine creativity, technology, and business impact.

We’re looking for a Product Designer who’s passionate about crafting seamless user experiences and turning ideas into elegant, functional designs.

Advantages of the role:

• We often submit our websites to prestigious competitions such as Awwwards, FWA, and CSS Design Awards, giving your work the opportunity to gain recognition and earn industry awards
• We have a design community of more than 20 designers, so you’ll be able to share ideas, get feedback, discuss trends, and grow together with like-minded professionals
• You will have a mentor who will always be there to help

Requirements:

• 3+ years of commercial experience
• Proficiency in modern AI tools in the context of building live demo prototypes/products with Claude Code, Cursor, etc. 
• Using AI buddies to make your workflow faster without losing the quality
• Proficiency in Figma (tokens, components, variables, auto-layout)
• Systematic problem-solving skills: analysing issues, breaking them down, and finding practical solutions
• Ability to take ownership and drive a project from 0 to 1
• Focus on business metrics and their impact on design decisions
• Experience with UX research and behaviour analysis tools (Hotjar, Amplitude, Google Analytics, etc.)
• Strong team player with a proactive approach
• Upper-intermediate English level

Responsibilities:

• UX/UI design for web and mobile applications (iOS, Android), ensuring seamless user experiences
• User journey optimisation to improve engagement, conversion rates, and overall user satisfaction
• Working with design systems: maintaining, evolving, and implementing scalable and consistent UI components
• Utilising ready-made design frameworks (Shadcn, Radix, MUI, etc.) to enhance design efficiency and consistency
• Creating high-quality visual designs that align with the brand identity and improve usability
• Types of conducting UX research (the scale of which depends on the kind of project), such as testing prototypes if needed for the client
• Cross-functional collaboration: working closely with product managers, developers, and analysts to build an effective, user-friendly product

What we offer:

• Remote work format and flexible schedule
• Autonomy in work, opportunity to build processes, and grow within the company
• Individual development plan and annual performance review
• Workshops and playgrounds for continuous learning
• Compensation for subject-matter training
• Corporate English classes
• Access to IT Loyalty Club
• Accounting support
• 18 working days of annual leave
• 7 working days of sick leave and 7 working days of unpaid leave
• All national public holidays off

Recruitment process: Recruitment interview — Technical interview — Final interview

Fullstack Developer (Backend-focused) — Java / AWS / React

We are looking for an experienced Senior Fullstack Developer (Backend-focused) to join a long-term project in partnership with a global consulting company.
 

You will work on digital products for a Belgium-based telecommunications company, supporting major media and entertainment platforms across Belgium and the Netherlands.
 

💻 What you’ll do

• Develop and maintain backend APIs
• Support and improve existing backend and frontend applications
• Fix bugs and ensure system stability
• Identify opportunities for product and technical improvements
• Collaborate with stakeholders, developers, and product teams
   

🧠 About the role

You will be part of a cross-functional team working on cloud-based applications used across the organization.

This role is ideal for someone who:

• enjoys building scalable backend systems
• can balance speed and technical quality
• is comfortable working in a collaborative environment
• cares about clean architecture and long-term product health
   

✅ Requirements

Backend & Architecture

• 3+ years with microservices architecture
• Strong experience with Java 21+
• Solid knowledge of Spring Boot / Spring Framework

Cloud & Infrastructure

• 5+ years with AWS (ECS, SQS, SNS, API Gateway, CloudWatch, etc.)

Databases

• MongoDB (CRUD, 3+ years)
• SQL (PostgreSQL or SQL Server)

Frontend

• 1+ year with React / JavaScript

General

• REST APIs, HTTP, JSON
• Agile (Scrum / Kanban)

• English — Upper-Intermediate+

   

⭐ Nice to have

• Advanced Spring (AOP, OpenFeign)
• AWS Lambda, DynamoDB
• Data tools (Snowflake, DBT, Airflow)
• Quarkus, Thymeleaf
• Experience with GDPR or marketing platforms

🤝 What matters for us

• Strong communication skills
• Ability to work in a team
• Focus on quality over quantity
• Proactive mindset and ownership

⚠️ Application Policy
Please note that we expect candidates to complete all stages of the hiring process independently, without the use of AI assistance.
Our goal is to fairly assess your personal skills and experience.
 

Description

The Digital Health organization is technology team which focused on next generation Digital Health capabilities which deliver on the Medicine mission and vision to deliver Insight Driven Care. Secure cloud platform for storing and managing medical images (DICOM compliant).The ecosystem will allow Customer Operating Units (medical device departments) to store federated data sets of varying sizes and formats and control access to those data sets through Data steward(s). Source data sets can be exposed to qualified use cases and workflows through different project types.GL Role: is to work on the enhancement of current capabilities, including taking over the work that AWS proserve team is doing, and develop new requirements that will keep coming from different OU’s in the future.

Requirements

• Business analyst
• API specifications
• Product management
• Requirements definition
• Validation

Technical Person, has expertise with writing requirements.

• 5+ years of previous BA experience.
• Excellent written and spoken skills in English. Advanced level of English;
• Knowledge of SDLC;
• Analytical set of mind;
• Strong communication skills;
• Teamwork
• Presentation skills;
• UML modeling experience;
• SW QA or Dev experience.

NICE TO HAVE

• Previous Healthcare or Medical Device experience
• Experience working with Healthcare Data, including HL7v2, FHIR and DICOM
• FHIR and/or HL7 Certifications
• Building software classified as Software as a Medical Device (SaMD)
• Understanding of EHR technologies such as EPIC, Cerner, etc…
• Experience implementation enterprise grade cyber security & privacy by design into software products
• Experience working in Digital Health software
• Experience developing global applications
• Strong understanding of SDLC – Waterfall & Agile methodologies
• Software estimation
• Experience leading software development teams onshore and offshore
• AWS Cloud Native Services

Job responsibilities

• Gather and document requirements
• Requirements elicitation
• Requirements analysis
• Translate business requirements to technical software requirements
• Interact with internal and external customers to validate business flows
• Follow documentation guidelines
• Analyze, design, prioritize, and implement a set of IT products, platforms, and services
• Lead feature definition and prioritization for a software development team
• Write and refine user stories, including acceptance criteria and happy/sad paths
• Develop, maintain and update comprehensive documentation of Digital Health Interoperability services
• Document workflows, data mapping and API specs
• Leverage understanding of FHIR / HL7v2 to conduct data validation tasks to verify accuracy and completeness of dataflows
• Collaborate with software engineers and developers to design and implement Interoperability solutions
• Engage with business partners to understand their needs and ensure product delivery addresses key needs
• Collaborate with project managers to meet project commitments and timelines
• Provide guidance and input to developers to refine stories and ensure development meets requirements
• Work directly with QA engineers to answer questions and prove out requirements through testing
• Actively participate in sprint ceremonies, including stand ups, demos, and retrospectives
• Document standards, policies and best practices for delivery and consumption of platform / product capabilities
• Manage quality system documentation and ensure compliance with validation requirements
• Collaborate with teams across Global IT including GSO, Privacy, Cloud Platform Solutions, Regulatory, and Quality

Project Description

Development of a portable, high-fidelity audio device integrated with AI assistant capabilities. The project focuses on creating a high-performance consumer electronics product with a focus on quality sound and battery efficiency.

Scope of Work

You will be responsible for the “brain” of the device, from low-level drivers to high-level application logic.

• Firmware Development: Design and build applications, system features, and peripheral drivers from scratch.
• Full-Cycle Engineering: Handle coding, debugging, and systematic troubleshooting throughout the entire development process.
• System Validation: Perform rigorous testing to ensure hardware-software stability and feature performance.

We Expect You Are

• Self-Driven & Autonomous: A proactive problem-solver who can navigate hardware documentation and drive tasks to completion independently.
• Result-Oriented: Focused on delivering high-quality end products that align with business goals and reach the “Done” state.
• A Strong Communicator: Able to articulate complex technical concepts clearly to both technical and non-technical stakeholders.
• Flexible: Ready to quickly adjust to changing requirements, new technology stacks, or shifting project priorities.
• Value-Driven: A contributor who looks beyond “just coding” to propose architectural improvements and process optimizations.
• A Collaborative Team Player: Committed to knowledge sharing, active participation in code reviews, and supporting colleagues.

What You Need For This Position

• 5+ years in embedded software development with broad system-level thinking and a focus on product architecture.
• Deep proficiency in C/C++, including memory management, interrupts, and real-time constraints.
• In-depth knowledge of Linux (Yocto/Buildroot, kernel-level debugging, device trees) and RTOS (FreeRTOS or similar) internals.
• Previous experience with audio processing (either on DSP or ARM Helium MVE).
• Experience with embedded ML or Edge Computing.
• Proven track record in debugging, bug fixing, and system performance optimizations.
• Strong experience with peripheral (UART, SPI, I2C).
• Proficiency in CMake, Bash, and Python scripting for automation and build systems.
• Solid experience with Git, GitHub, and Jira.
• Ability to create clear, maintainable technical specifications and code documentation (Doxygen, Wiki, Markdown).
• English Proficiency: Upper-Intermediate (B2). Ability to conduct technical discussions, participate in meetings, and write professional documentation/emails for international clients.
   

Nice to Have

• Ability to read datasheets/schematics and hands-on experience with oscilloscopes and logic analyzers.
• Familiarity with ZephyrOS.
• Experience with embedded ML or Edge Computing.
• Experience with wireless connectivity: BLE, WiFi, Matter, LoRaWAN.
   

What We Offer For Your Success

• Zero bureaucracy and no time tracking;
• 20 working days paid vacation and 15 days of sick leave;
• Additional days of leave for important events of life;
• Flexible working hours (start your day between 8:00 and 11:00);
• Professional English courses in small groups by level;
• Education and anniversary bonuses;
• Providing all the necessary equipment;
• Full accounting support for the employees;
• The opportunity to rotate on projects to learn new technologies;
• Opportunity for development and career growth in the areas of Tech/Team leadership, mentoring;
• Office in the historical part of Kyiv (Podil) with convenient transport links;
• Office with autonomous power systems, uninterrupted Internet connection, coffee, tea, and snacks.
   

Hiring Process

Stage 1: Interview with HR (60 min.).

Stage 2: Technical Interview (60-80 min).

About the Role

JetMonsters IT Holding is looking for an Product Manager / Apps Product Lead with experience in iOS & mobile apps to build and lead the full cycle of testing and launching mobile applications for the US market at the JetApps studio.

This role focuses primarily on iOS subscription-based apps across categories such as tools, utilities, content, and health & fitness.

You will own the entire product lifecycle — from identifying promising app niches and defining MVP strategy to launching, testing, and scaling successful products.

Responsibilities

• Define product strategy and niche selection for new mobile apps to test.
• Identify core value propositions and define the MVP scope, product requirements and approve the UX logic.
• Define the required monetization model and unit economics.
• Define and manage key product metrics, build financial models for MVP, and ensure product profitability.
• Set up product analytics, manage events and funnel tracking
• Collaborate cross-functionally with development, marketing, and finance teams.
• Manage the full cycle of MVP development, testing, and iteration, making decisions: kill / iterate / scale.
• Work with A/B testing frameworks and drive experiment-driven product development

Requirements

• 3+ years of experience in Mobile Product Management (preferably iOS apps).
• Experience working with subscription monetization models.
• Proven experience launching subscription-based products from scratch in Tier-1 markets (US preferred), with a track record of scaling revenue and generating sustainable margins.
• Strong understanding of mobile app unit economics.
• Hands-on experience with product analytics tools (Amplitude, Firebase, AppsFlyer, or similar).
• Proven ability to build product roadmaps, define MVP hypotheses, and optimize retention and paywalls.
• Strong data-driven mindset and structured thinking.
• English level B1–B2 or higher.

Nice to Have

• Experience scaling mobile applications.
• Experience working in small, lean product teams (3–5 people).

Your Impact

• Opportunity to build and scale mobile apps from scratch.
• High ownership and direct impact on product and business results.
• Fast iteration cycles with data-driven decision-making.

We offer

• remote cooperation
• full-time, schedule from 9:00/10:00 to 18:00/19:00 (from Mon. to Fri.).
• Partial or full reimbursement for attendance at specialized courses and trainings, as well as for attending conferences and events in the field of specialization.
• Corporate English Club online.
• 15 days of paid vacation per year, paid sick leave; 10 days off for Ukrainian national holidays.
• Medical insurance / compensation for sports activities

If all of the above matches and resonates with you, and you have the relevant experience, you want to become part of the JetMonsters team and bring something new to it, send your resume and join us.

We are looking for a Strong Middle / Senior FullStack Developer with solid experience in Node.js and React to join long-term international projects.

Requirements:

• 4+ years of commercial experience in web development
• Strong experience with Node.js (NestJS / Express)
• Strong experience with React.js
• Good understanding of TypeScript
• Experience with REST API / GraphQL
• Experience with PostgreSQL / MongoDB
• Understanding of software architecture and scalable applications
• Experience working with cloud services (AWS/GCP/Azure is a plus)
• Experience with Docker
• Ability to work independently and make technical decisions
• English — Upper-Intermediate or higher

Will be a plus:

• Experience with microservices architecture
• Experience with AI/LLM integrations
• Experience with CI/CD pipelines

• Experience in enterprise or healthcare projects

   

Responsibilities:

• Develop and maintain scalable web applications
• Build backend services and APIs
• Develop responsive frontend interfaces
• Collaborate with designers, PMs, and other engineers
• Participate in architecture and technical decisions
• Optimize performance and application stability
• Write clean, maintainable, and testable code

Senior FullStack Developer — React + Python

Location: Germany only
 

Project:
Enterprise AI / GenAI program focused on building AI agents to streamline internal business processes and improve productivity for SAP employees.

Main responsibilities:
• Design, develop, and deploy enterprise-grade AI / GenAI solutions from PoC to production
• Build scalable and secure AI systems with data pipelines and model deployment workflows
• Develop and maintain RAG pipelines for QBR-related content: accounts, engagements, architecture, and related assets
• Implement safeguards against prompt injection and data leakage
• Build React-based chat frontend with streaming responses, tool visualization, and PowerPoint download functionality
• Integrate multi-agent AI / LLM-based products
• Collaborate with Product Owners, UX designers, backend engineers, data scientists, and other stakeholders
• Ensure reliability, observability, compliance, and maintainability of production solutions

Required skills:
• Strong React development experience
• Experience building chat-based UIs with streaming responses, tool calling, and PowerPoint preview/download functionality
• Strong understanding of conversational UX, slot filling, streaming responses, and multi-turn conversation state management
• Strong production-ready Python backend development experience
• Experience with MCP client integration in Python, including external MCP servers, tool/resource consumption, and authentication handling
• Hands-on experience with LangGraph, LangChain, or CrewAI
• LLM engineering experience:
— prompt injection detection and mitigation
— RAG: embeddings, vector stores, chunking, re-ranking
• REST / API integration experience, ideally with OData or enterprise platforms
• Experience with python-pptx or similar libraries for generating presentations, charts, and tables

Nice to have:
• Experience building custom MCP tools, resources, and prompts in Python
• Experience with SAP UI stack
• Understanding of analytical data products and data models
• Experience with Enterprise Architecture data and integrations
• Experience with deployment workflows and LLM proxy integrations
• Familiarity with Cloud Foundry, XSUAA, Destinations, and SAP BTP services

We are looking for a highly technical Senior QA Engineer to join a fast-paced product team building specialized workforce management software for large-scale industrial operations.

The system is a hardware-integrated SaaS platform that processes real-time field data and delivers actionable insights through dynamic dashboards and mobile interfaces.

The platform’s core includes IoT data ingestion, workforce tracking, and advanced scheduling logic, with a strong focus on real-time analytics.

This role focuses on automating complex user interfaces involving high-frequency data updates and large datasets.

This is an Individual Contributor role with high ownership over the testing strategy and automation framework.

This is not a manual QA-only role. The position requires deep expertise in Playwright, strong programming skills, and the ability to work with complex, dynamic UI systems.
 

Strong Playwright expertise is the primary screening signal and will be validated during the technical interview.
 

About the Client:

A US-based product company in the Construction Technology domain.

The platform replaces manual time tracking with AI-powered biometric verification. It helps contractors capture accurate work hours, reduce payroll errors, track crews and cost codes in real time, and sync labor data into systems such as Procore, CMiC, Vista, and Power BI.
 

Responsibilities:

• Develop and maintain a robust automation framework from scratch
• Automate complex UI with dynamic content and frequent updates
• Identify and document edge-case scenarios in highly dynamic UI components
• Collaborate with frontend developers to ensure the testability of new features
• Perform root-cause analysis of flaky tests
• Monitor and improve test execution time within CI/CD pipelines
• Conduct manual testing where automation is not yet feasible
   

Requirements:

• 5+ years of experience in Software Quality Assurance
• Expert-level proficiency with Playwright (JS/TS) (core requirement)
• Strong programming skills in JavaScript and TypeScript
• Proven experience testing dynamic content and complex/virtualized lists
• Deep understanding of DOM manipulation and asynchronous event handling
• Experience with CI/CD integration for automated test suites
• Proficiency in Chrome DevTools for debugging and performance profiling
• Proactive attitude toward identifying architectural bottlenecks
• Ability to work independently in a remote environment
• Strong documentation skills for bug reporting and test planning
   

We offer:

• Remote-first flexibility
• Exposure to modern automation frameworks
• High ownership over testing strategy and quality processes
• Collaboration with a high-performing international engineering team
• Reservation option for candidates based in Ukraine
   

We will be happy to get in touch and share more details about the role 🙂

We are looking for a DevOps Engineer to join our team.

Requirements:

• 7+ years of experience in DevOps, Cloud Infrastructure, SRE, or Platform Engineering
• Strong hands-on experience with AWS services: EC2, S3, VPC, IAM, Security Groups, Load Balancers, etc.
• Solid Terraform experience: modules, state management, variables, environment configurations, and safe infrastructure changes
• Hands-on experience with Jenkins: maintaining pipelines, troubleshooting builds, analyzing logs, and supporting deployments
• Strong Linux administration and troubleshooting skills
• Good understanding of CI/CD processes, deployment flows, rollbacks, and release reliability
• Experience with Git workflows: branching, pull requests, code reviews, and merge conflict resolution
• Experience with monitoring and observability tools such as CloudWatch, Grafana, and Prometheus
• Ability to independently investigate issues and clearly communicate findings
• Upper-Intermediate or higher level of English

Responsibilities:

• Maintain and improve AWS infrastructure across development, staging, and production environments
• Review and implement Terraform-based infrastructure changes with a focus on reliability and security
• Support and optimize Jenkins CI/CD pipelines for builds, deployments, and environment updates
• Investigate infrastructure and deployment issues using logs, metrics, dashboards, and AWS tools
• Ensure consistency and reliability of infrastructure changes across environments
• Collaborate with engineering teams on deployment automation and operational readiness
• Maintain infrastructure documentation, runbooks, and deployment guides

We offer:

• A full-time job
• Flexible working hours
• Paid vacation and sick leave
• Managing your taxes and accounting
• Career and professional growth opportunities
• Optional benefits package that includes Health insurance, Gym membership, English courses, compensation of certification, courses, and training
• Creative and lively team of IT specialists, adequate management, and zero unnecessary bureaucracy

About the Role

We are looking for a motivated Project Manager (Middle level) to join our product team at SOC Prime - a cybersecurity SaaS platform used by security teams across 40+ countries.

You will work closely with senior Product Managers and engineering teams to keep delivery running smoothly - tracking task progress, removing blockers, and ensuring clear communication across the team.

This is a great opportunity for someone who wants to grow in project management within a fast-paced, dynamic product environment.

What You Will Do

• Monitor and update Jira tasks - ensure statuses, descriptions, and subtasks are current and accurate
• Track task progress across engineering teams and flag blockers early
• Escalate blockers and dependencies to senior PMs and team leads
• Coordinate across cross-functional teams - engineering, QA, design - to ensure alignment and unblock delivery
• Support grooming sessions - prepare tasks, take notes, follow up on open questions
• Keep backlogs clean and up to date
• Assist with documentation of product flows and requirements
• Communicate progress and status updates internally

What We Are Looking For

• From 2 years of experience in project management
• Experience working in Agile or Kanban environments
• Ability to work independently in a fast-moving, dynamic environment
• Attention to detail and strong organizational skills
• Comfortable working with Jira 
• Proactive mindset - you spot problems before they become blockers\
• Ukrainian language - native, English language - B2 and higher 

Nice to have 

• Experience in SaaS or B2B products
• Familiarity with cybersecurity concepts 
• Basic business analysis skills - the ability to interpret requirements and translate them into clear, actionable task descriptions is a strong advantage

About Tie

Tie is building the next generation of identity resolution and marketing intelligence. Our platform connects hundreds of millions of consumers across devices, browsers, and channels—without relying on cookies—to power higher deliverability, smarter targeting, and measurable revenue lift for modern marketing teams.

At Tie, AI is not a feature—it is a core execution advantage. We operate large-scale identity graphs, real-time scoring systems, and production ML pipelines that directly impact revenue, deliverability, and customer growth.

The Role

We are looking for a Senior AI / Machine Learning Engineer to design, build, and deploy production ML systems that sit at the heart of our identity graph and scoring platform. You will work at the intersection of machine learning, graph data, and real-time systems, owning models end to end—from feature engineering and training through deployment, monitoring, and iteration.

This role is highly hands-on and impact-driven. You will help define Tie’s ML architecture, ship models that operate at sub-second latency, and partner closely with platform engineering to ensure our AI systems scale reliably.

What You’ll Do

• Design and deploy production-grade ML models for identity resolution, propensity scoring, deliverability, and personalization
• Build and maintain feature pipelines across batch and real-time systems (BigQuery, streaming events, graph-derived features)
• Develop and optimize classification models (e.g., XGBoost, logistic regression) with strong handling of class imbalance and noisy labels
• Integrate ML models directly with graph databases to support real-time inference and identity scoring
• Own model lifecycle concerns: evaluation, monitoring, drift detection, retraining, and performance reporting
• Partner with engineering to expose models via low-latency APIs and scalable services
• Contribute to GPU-accelerated and large-scale data processing efforts as we push graph computation from hours to minutes
• Help shape ML best practices, tooling, and standards across the team

What You’ll Bring

Required Qualifications

• 5+ years of experience building and deploying machine learning systems in production
• Strong proficiency in Python for ML, data processing, and model serving
• Hands-on experience with feature engineering, model training, and evaluation for real-world datasets
• Ability to travel outside of Ukraine is a must
• Experience deploying ML models via APIs or services (e.g., FastAPI, containers, Kubernetes)
• Solid understanding of data modeling, SQL, and analytical workflows
• Experience working in a cloud environment (GCP, AWS, or equivalent)
• Experience with graph data, graph databases, or graph-based ML

• Familiarity with Neo4j, Cypher, or graph algorithms (community detection, entity resolution)

  Preferred / Bonus Experience

• Experience with XGBoost, tree-based models, or similar classical ML approaches
• Exposure to real-time or streaming systems (Kafka, Pub/Sub, event-driven architectures)
• Experience with MLOps tooling and practices (CI/CD for ML, monitoring, retraining pipelines)
• GPU or large-scale data processing experience (e.g., RAPIDS, CUDA, Spark, or similar)
• Domain experience in identity resolution, marketing technology, or email deliverability

Our Technology Stack

• ML & Data: Python, Pandas, Scikit-learn, XGBoost
• Graphs: Neo4j (Enterprise, GDS)
• Cloud: Google Cloud Platform (BigQuery, Vertex AI, Cloud Run, Pub/Sub)
• Infrastructure: Docker, Kubernetes, GitHub Actions
• APIs: FastAPI, REST-based inference services

What We Offer

• Competitive compensation, including salary, equity, and performance incentives
• Opportunity to work on core AI systems that directly impact revenue and product differentiation
• High ownership and autonomy in a senior, hands-on role
• Remote-first culture with a strong engineering and data focus
• Exposure to cutting-edge problems in identity resolution, graph ML, and real-time AI systems

• Clear growth path toward Staff / Principal IC roles

  What else:

• 4 weeks of paid vacation per year (flexible scheduling)
• Unlimited sick leave — we trust your judgment and care about your health
• US Bank Holidays off (American calendar)
• Remote-first culture and flexible working hours
• Flat structure, no micromanagement, and full ownership

• Opportunity to make a real impact during a critical growth phase

  Interview Process

• Recruitment Screening Call
• Test task in Hackerrank for 1h
• Technical deep dive Interview (1,5h)  in English

• Final interview with CTO in English

  Why Join Us?

• High-impact delivery leadership role during a critical period
• Real ownership and autonomy
• Opportunity to shape delivery across the entire engineering organization
• Exposure to SaaS, data, integrations, automation, and platform work
• Collaboration with global teams and vendors
• A strong product with real scale and momentum

Why This Role Matters

At Tie, your work will not live in notebooks or experiments—it will power production systems used by real customers at scale. You will help define how AI is embedded into the company’s core platform and play a key role in making machine learning a durable competitive advantage.