Jobs at Djinni

We are looking for a Senior Media Buyer to take ownership of our advertising channels performance and play a key role in shaping our future product strategy. This position combines hands-on media buying expertise with a strategic mindset, offering a clear growth path toward a Product Manager role.

You will work closely with company leadership, data, and engineering teams to scale advertising performance, optimize channel integrations, and gradually transition into product-driven decision-making.

Key Responsibilities

Own and manage paid media campaigns across multiple advertising platforms
Drive performance optimization through testing, scaling, and data analysis
Collaborate with data, engineering, and product teams to improve campaign efficiency and tracking
Translate business goals into actionable media buying strategies
Identify growth opportunities across new and existing advertising channels
Work closely with leadership to align media strategy with overall business objectives
Mentor junior media buyers and contribute to team knowledge sharing

Growth Scope (Product-Oriented Responsibilities)

Participate in shaping the strategy for advertising channel integrations
Provide insights to improve automation and data synchronization between platforms
Collaborate on defining requirements for internal tools and dashboards
Contribute to roadmap discussions related to marketing and adtech capabilities
Gradually take ownership of product initiatives related to acquisition and performance marketing

Primary Focus

Scale and optimize paid acquisition channels (social, programmatic, etc.)
Improve campaign performance through data-driven decision-making
Enhance tracking, attribution, and reporting accuracy
Reduce manual processes through automation and tooling

Secondary Focus

Explore and test new advertising platforms and traffic sources
Identify high-potential channels for scaling
Support integration of new channels from a business and performance perspective

Technical & Analytical Contribution

Work closely with APIs, tracking systems, and attribution tools
Ensure data accuracy and consistency across platforms
Provide structured feedback for improving internal tools and integrations
Support automation initiatives to increase efficiency and scalability

Required Qualifications

4–6+ years of hands-on experience in media buying / performance marketing
Strong experience with major advertising platforms:

• Paid social (Meta, TikTok, LinkedIn, etc.)
• Programmatic / DSPs (as a plus)

Strong analytical mindset and experience with data-driven optimization
Experience with tracking, attribution models, and performance analytics
Understanding of marketing funnels and user acquisition strategies
Experience working with large budgets and scaling campaigns
AI-first mindset: willingness to use AI tools for optimization, testing, and automation
Strong communication skills and ability to work cross-functionally
Experience mentoring or leading junior team members

Nice to Have

Experience with programmatic ecosystem (DSPs, SSPs, ad exchanges)
Basic understanding of APIs, integrations, or marketing tech infrastructure
Experience collaborating with product or engineering teams
Background in automation or building internal tools
Interest in transitioning into a Product Manager role

Why this role

This is not just a media buying role — it's an opportunity to grow into Product Management, influence platform development, and shape how advertising technology is built and scaled within the company.

About the Company

We are an international company manufacturing and selling vitamin and mineral complexes across Africa, Asia, and Latin America.
We operate a full operational cycle: local production, logistics, call centers, delivery, and on-site team management.
Due to rapid growth, we are looking for a part-time specialist with an advanced level of experience working in Google Sheets.
 

Responsibilities

• Build structured systems in Google Sheets (multi-tab, interlinked spreadsheets)
• Set up logic for KPIs, salary, and bonus calculations
• Integrate data from external sources (e.g., CRM)
• Maintain and optimize existing spreadsheets and formulas
   

Candidate Requirements

• Portfolio or examples of complex spreadsheet solutions
• Knowledge and hands-on experience with Google Apps Script
• Experience working with corporate teams
• Attention to detail and good understanding of automation principles
• Fluent Ukrainian language for communication with the customer
   

What We Offer

• Remote work
• Flexible schedule and workload — you can choose the hours that work best for you.
• Compensation discussed individually depending on the format of cooperation (part-time or project-based)
• Opportunity to work with an international team and contribute to a fast-growing company with a focus on systematic development
  
  If you’re interested in working with an international company and contributing to people’s health and wellbeing, we encourage you to apply!

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

We are seeking an AI Architect to design, build, and guide the secure and scalable adoption of AI platforms and AI‑driven applications. This role partners with engineering, data science, and product teams to define AI solution architectures, ensure technical excellence, and embed best practices throughout the AI lifecycle—from data ingestion and model development to deployment and monitoring.

Key Responsibilities:

AI Architecture & Design

• Architect scalable AI/ML and LLM‑based solutions, including data flows, integration patterns, and deployment approaches.
• Conduct architectural reviews for new AI features and system changes.
• Define reference architectures and reusable AI patterns.

Collaboration With Engineering & Product Teams

• Partner with engineering, MLOps, and product teams to translate needs into AI solutions.
• Provide technical guidance that balances performance, cost, and speed.
• Build repeatable processes for reviewing AI capabilities and changes.

MLOps & Deployment

• Support integration of AI workflows into CI/CD processes.
• Promote automated testing, validation, and monitoring of AI models.
• Collaborate on tooling for model deployment, versioning, and observability.

Governance & Responsible AI

• Ensure AI designs follow internal governance and responsible AI principles.
• Support documentation and transparency for AI system behaviors.
• Align architectures with regulatory and compliance requirements.

Monitoring & Continuous Improvement

• Guide teams on monitoring, anomaly detection, and model performance tracking.
• Identify improvement opportunities and evolve AI architecture standards.
• Share best practices and mentor teams on modern AI technologies.

Required Skills:

• Experience in AI/ML system design, cloud‑native architecture, or application architecture.
• Strong understanding of the AI/ML development lifecycle, including training, deployment, and inference.
• Hands‑on exposure to LLM applications, RAG pipelines, vector databases, and API‑based AI integrations.
• Familiarity with MLOps, DevOps, and modern cloud platforms (Azure, AWS, GCP).
• Strong communication skills and ability to work cross‑functionally.
• Curiosity and passion for emerging AI technologies.

Preferred Qualifications:

• Experience building or securing generative AI applications.
• Knowledge of frameworks like NIST AI RMF, OWASP LLM Top 10, MITRE ATLAS, ISO/IEC 42001.
• Cloud or AI‑related certifications.
• Background in ML engineering or MLOps.

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

Data Scientist – Computer Vision 

About Cyberette 
Cyberette is an AI-native cybersecurity startup developing forensic-grade technology to detect digital manipulation across video, audio, and images. Our mission is to restore trust in digital communication and protect people, organizations, and institutions from deception in the AI era. 

About the Role 
We are looking for a Computer Vision Data Scientist with strong initiative and technical excellence to join our core development team. You’ll be responsible for designing, training, and optimizing computer vision models and architectures used in our deepfake detection and forensic analysis platform. 

This role requires someone who thrives in fast-paced environments, loves solving complex problems, and brings both creativity and rigor to their work. You’ll collaborate closely with our founders and engineers to push the limits of multimodal AI for real-world impact. 

Key Responsibilities 

• Develop, train, and deploy computer vision models for image and video manipulation detection. 
• Research and experiment with new architectures, model ensembles, and multimodal fusion techniques. 
• Preprocess, clean, and manage large-scale datasets for training and evaluation. 
• Optimize model accuracy, latency, and scalability for enterprise-grade performance. 
• Contribute to the design of the model evaluation framework and internal benchmarking tools. 
• Collaborate with other engineers and researchers to integrate models into production pipelines. 
• Document methodologies, experiments, and findings clearly and systematically. 

Requirements 

• MSc/PhD in Computer Science, Machine Learning, Artificial Intelligence, or related field. 
• Strong experience in computer vision (CNNs, Transformers, multimodal models). 
• Proficiency in Python and deep learning frameworks (PyTorch, TensorFlow).  
• Solid understanding of ML ops, dataset curation, and model evaluation.  
• Proven experience building and training models from scratch.  
• Excellent analytical and problem-solving skills.  
• Self-driven, disciplined, and collaborative mindset.  

What We Value 
At Cyberette, we believe technology should serve people. We are a team of builders united by a shared sense of purpose — creating tools that make the digital world safer and more truthful. If you care deeply about impactful innovation and want your work to matter, you’ll feel at home here. Neurodivergent friendly. 

Bonus Skills 

• Experience with audio or multimodal analysis. 
• Knowledge of adversarial attacks or deepfake generation methods. 
• Experience in real-time inference or edge deployment. 

We are looking for a proactive Middle QA engineer with 2+ years of experience to join our startup from the USA, California.

Requirements

Must have

• 2+ years of experience as a QA Engineer
• Hands-on experience testing hybrid or native applications on both iOS and Android platforms, web application testing, API testing (using Postman), and working with DBs (such as Firestore DB and PostgreSQL)
• Solid knowledge of testing theory: test processes, test design techniques, and test documentation.
• Experience in creating test documentation, including checklists, test cases, test runs, and bug reports, using tools such as Jira, Confluence, and TestRail.
• Knowledge of Scrum team processes, roles, and ceremonies.
• Ability to quickly understand complex tasks, participate in design and requirements reviews, and work closely with Product Owners, Developers, Designers, and other QAs.

• English level — Upper-Intermediate

   

Will be a plus

• Experienсe working with Sentry, A/B testing tools, and testing of the payment systems on integration level.

• Experience in testing of AI-based features

   

Responsibilities

• All types of manual testing for our mobile applications and web
• Requirements review
• Bug hunting & reporting
• Writing of test documentation
• Participation in Scrum meetings

• Active participation in the development and release process

   

Customer

USA, California

Product

Our product helps families with children sleep better. We combine AI and real experts to make it affordable and easy to use. We started because we know how hard it is for parents when their kids don’t sleep well. Our team includes sleep experts and data scientists who came together to solve this problem.

Our first product, helps kids from newborns to 5 years old sleep better and longer. Once we understand your child’s sleep patterns, our experts and algorithms determine what will help. It also tracks baby sleep, pumping, feeding, diaper changes, and growth all in one place.

Our achievements for now:

Around +100,000 downloads of the app, excellent reviews

16.1M Funding

Get started at iOS, Android

Stage

This is a growing startup

Project team

Client-side: CTO, Product Manager, Lead Full-stack developer, 2 Full-stack Developers, 6 Front-end developers; Lviv office: Lead QA Engineer, 5 Manual QA, 2 AQA Engineers, 5 Front-end developers, 1 PM

Project Technologies

Node, Python, Firebase, Angular 9, Ionic 5

Work Schedule

Full-time working day in our office (Lviv or Kyiv, flexible hours) or full-time remote

Interview Stages

1-st stage — Сall with Recruiter (30 minutes)

2-nd stage — Interview with QA Lead and Recruiter (1 hour)

Our benefits

• You’ll be part of a team that maintains top quality standards and fosters professional development
• Work entirely remotely or in our office (Lviv, Kyiv or Krakow).
• Paid vacations and sick-leaves, additional days-off, relocation bonus;
• Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice
• Education: regular tech-talks, educational courses, paid certifications, English classes
• Fun: own football team, budget for team-lunches, branded gifts
• One of the best IT employers in Lviv (or IT service companies in Ukraine) based on DOU rating.

Customer

Our customer is an international technology company specializing in high‑load platforms for data processing and analytics. Their flagship product enables businesses to manage vast volumes of data, build predictive models, and extract actionable insights. Operating globally, they serve clients in the marketing and advertising domain, leveraging cutting-edge technologies, microservices architecture, and cloud‑based solutions to deliver scalable and innovative AdTech systems.

Project

The project focuses on enhancing a data-driven AdTech platform that processes large datasets to optimize marketing campaigns and audience targeting. It integrates advanced analytics, machine learning models, and BI frameworks to deliver measurable business impact. The team works in an agile environment, collaborating closely with Data Scientists, Product Managers, and stakeholders to ensure continuous improvement and innovation in product features.

Key Technologies: Python, Databricks, PySpark, Confluence, Matplotlib.

Requirements

• 2–4 years of experience in solving business problems through actionable insights
• Solid experience with Python and SQL
• Proven track record in delivering analytics projects using EDA and data analysis tools
• Experience defining BI frameworks and working with large datasets
• Exceptional attention to detail and ability to prioritize workload
• Strong organizational skills and ability to manage multiple priorities
• Comfortable working within an agile framework
• Excellent written and verbal communication skills
• Bachelor’s or Master’s degree in engineering or MBA

WILL BE A PLUS:

• Experience with Databricks and PySpark
• Familiarity with AdTech domain
• Understanding of cloud-based solutions

Responsibilities

• Collaborate with Data Scientists to design and refine product features powered by analytics
• Analyze complex datasets to identify trends, anomalies, and opportunities for optimization
• Translate business needs into actionable analytical tasks and solutions
• Support feature launches through testing, feedback gathering, and performance monitoring
• Evaluate feature usage and assess their business impact
• Acquire domain expertise in AdTech to propose enhancements and new ideas
• Participate in data science initiatives, contributing to research and innovation efforts

BigD is seeking a talented CRM manager/ iGaming to join our dynamic team. BigD is an iGaming operator (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.

What to do:

Launch and analyze promotional campaigns for player activation, retention, and reactivation;

Hard skills
— Create targeted segments for campaigns using customer data;
— Formulate and test CRM hypotheses through A/B testing;
— Collaborate with design and content teams for promotion materials;
— Ensure timely promotions during significant events;
— Build automated customer retention funnels;
— Monitor key retention metrics weekly and monthly;
— Improve communication metrics.
— Background in gambling or betting;
— Experience with email service providers and CRM systems;
— Strong analytical skills with the ability to interpret data, analyze campaign performance, and provide actionable insights;
—Upper- Intermediate English proficiency.

Soft skills
— Ability to think creatively, strategically, identify and resolve problems;
— Excellent communication and collaboration skills.
— Proactive thinking

Will be a plus:

• Experience with GR8tech platform.
• Experience operating with the Spanish Latin America market.
• Spanish A1+
• Located in Limassol

Working conditions:

• Direct communication with the core TEAM
• 28 calendar days of vacation
• Paid sick leave
• Sports compensation
• Compensation for courses and training
• Day off for a birthday
• Flexible work schedule
• Regular salary reviews
• Salary paid at a favorable rate
• Non-toxic work environment, free of bureaucracy
• Stable salary payment

Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.

Rozmova/Clearly is a mental health platform that makes therapy more accessible, affordable, and effective.
We are the mental health platform in Ukraine, rapidly expanding across other European markets. Our mission is to break down barriers to therapy and build the mental health product of the future and now we are looking for an experienced, open minded HR Business Partner.

About you:

• 2+ years of experience in HR & Recruiting, ideally in product companies.
• Strong understanding of the employee life cycle and the ability to implement best practices at each stage.
• Proven experience leading performance review processes and supporting career growth initiatives.
• Excellent interpersonal and communication skills, with a track record of building trusted relationships across all levels.
• Problem-solving mindset and proactive approach to resolving employee-related challenges.

• Analytical thinking and the ability to derive insights from HR metrics and feedback.

  
  Key Responsibilities:

• Maintain accurate and up-to-date employee records and documentation in PeopleForce;
• Manage the full employee lifecycle, from onboarding to offboarding;
• Lead and coordinate onboarding processes for new hires and their managers;
• Support managers in maintaining strong employee engagement practices (e.g., recognition of birthdays and work anniversaries);
• Design, run, and analyze eNPS surveys on a regular basis;
• Organize and facilitate company-wide All Hands meetings;
• Organize and coordinate learning and development initiatives (e.g., English classes and other training programs);
• Lead and continuously improve the performance review process;
• Talent & succession (succession planning, high-potential identification);
• Total rewards strategy and budget ownership;
• Change management ( cultural values shifts, comms, etс);

• Prepare and present HR metrics and insights to the Head of Operations and the management team.

  
  
  What we offer:

• An opportunity to work on a health tech product that improves people’s mental well-being worldwide;
• Flexible schedule and full remote work - no strict location requirements;
• A team of passionate professionals who love what they do and foster an open, supportive atmosphere where every idea is heard and creativity is encouraged;
• Fully remote work with an option to visit our cozy office in Kyiv;
• Competitive compensation, based on your qualifications and experience;
• Paid time off — 33 days per year (including public holidays);
• Paid sick leave — 10 working days per year;
• Budget for learning and development;
• Paid mental health leave (5 working days per year).

We’re looking for a data-driven and execution-minded Chief Marketing Officer (CMO) to lead and scale our marketing engine across multiple countries, channels, and customer segments.

As CMO, you’ll own the full marketing strategy — from paid acquisition and brand building to retention and lifecycle flows. You'll be responsible for designing and executing a multi-market, multi-channel growth system, deeply rooted in business intelligence and experimentation.

You’ll collaborate closely with the Expansion Manager, Product leadership, and founders to enter new markets, build go-to-market (GTM) plans, and shape how mental health is delivered globally.

Key Responsibilities:

• Marketing strategy – lead integrated multi-channel strategy (paid, organic, lifecycle, brand, PR) across all markets and segments
• Business Intelligence & Analytics – develop a robust analytics layer to track CAC, LTV, funnel health, and channel attribution; turn data into decisions
• GTM & expansion – co-develop GTM playbooks for new market launches; support Expansion team with scalable acquisition frameworks
• Growth – design and implement experiments to drive acquisition, activation, retention, and monetization; identify growth loops and viral mechanics
• Full-funnel ownership – from lead gen and onboarding to retention and referrals; build customer journeys that work across regions
• Team hiring & leadership – hire and lead a high-performing team across performance, content, CRM, analytics, and country marketing
• Collaboration & alignment – build deep integration with Product, Supply, and Expansion; drive shared KPIs and OKR rituals
• Budgeting & planning – own marketing budgets and growth forecasting per region; run monthly and quarterly planning cycles
• Brand & messaging – own Clearly’s narrative across cultures and channels; ensure consistency while localizing effectively
• C-suite impact – report to co-founders; help define company-wide strategy based on user insights and growth metrics

Expectations:

• 7+ years in senior marketing or growth roles (marketplaces, SaaS, or health tech preferred)
• Proven track record in international or global markets
• Hands-on experience with multi-market expansion, performance marketing, brand development, and CRM
• Deep understanding of funnel optimization, segmentation, retention strategies, and marketing attribution
• Strategic thinking and structured planning, with the ability to zoom into operational detail when needed
• Proven leadership experience: hiring, mentoring, and aligning teams across disciplines and time zones
• Fluency in English
• Strong analytical skills: cohort analysis, funnel metrics, budgeting, A/B testing, BI tooling (e.g. Looker, GA4, Mixpanel, etc.)
• Track record of driving results in complex, multistep user journeys
• Passion for mental health and motivation to build something meaningful and global

Would be a plus:

• Experience in telemedicine or mental health marketplaces
• Experience with Latin American or Southern European markets
• Previous ownership of GTM for new countries or product lines
• Familiarity with growth loops and AI-driven personalisation
• Fluency in Spanish or Portuguese

What we offer:

• Competitive compensation + performance-based bonuses
• Profit share or Equity path for long-term upside and strategic influence
• Professional development budget for conferences, courses, and executive education
• Direct access to founders and a cross-functional leadership team
• Remote-first culture with flexibility, ownership, and fast decision cycles
• A mission that changes lives, backed by real traction and an international vision

About Us:

We are a fast-growing company with a mission to bring safe and natural solutions to those struggling with problematic skin. Our vision is to become #1 skin healing company worldwide. At our core, we are intentional, aligned, clear, disciplined, efficient and result driven.

Job Summary:

We are looking for a talented Graphic Designer to join our Marketing team and create high-converting creatives for paid media and eCommerce platforms.

The ideal candidate is proactive, detail-oriented, and thrives in a fast-paced, performance-driven environment. Strong experience in performance creatives is a must, along with proficiency in Figma.

Key Responsibilities:

• Create high-converting creatives for Meta Ads (static and variations)
• Design visuals for Google Ads (Display, Native, banners)
• Develop creatives for Amazon (A+, listing images, storefront, Amazon posts)
• Create assets for product pages and marketing campaigns
• Adapt and iterate creatives based on performance data
• Collaborate with the marketing team to align creatives with campaign goals
• Conduct A/B testing variations for ads (hooks, layouts, visuals)
• Ensure consistency with brand guidelines and visual identity

• Stay updated with trends in performance marketing creatives

   

Required Qualifications:

• Strong English communication skills (written and verbal)
• Proven experience as a Graphic Designer (2+ years)
• Strong portfolio with paid ads creatives (Meta, Google, etc.)
• Proficiency in Figma (must-have), Adobe Photoshop, and Illustrator
• Experience creating performance-driven creatives (DTC / eCommerce preferred)
• Understanding of advertising principles and conversion-focused design
• Strong visual design skills (typography, layout, color)
• Attention to detail

• Ability to work in a fast-paced, performance-driven environment

   

Benefits:

• Friendly and supportive work environment
• Opportunities for advancement in a rapidly growing company
• Paid Time Off
• Dental benefits 
• Store Discount
• List any other benefits if applicable (i.e flexible work hours)

A direct contract with the product company (PropTech, US).

Work schedule: remote CET business hours.

We’re offering a long-term opportunity for a highly Senior/Lead/Architect React-Native expert to join the platform engineering team. You’ll shape architecture, build native bridges, own Fastlane pipelines, and drive.

About Elevated Living Product:

Elevated Living has been improving the resident experience for over seven years. We created a single, all-in-one platform that makes it easy for property managers and resident staff to work together. Our goal is simple: to provide the best experience for residents by replacing multiple, confusing apps with one easy solution.

This is a stable, long-term project that continues to grow, and you'll have the chance to be part of its ongoing success.

Our primary technology stack revolves around JavaScript. We use React for the front-end, Node.js for the back-end, and React Native for mobile development.

About the role: 

We’re looking for a Senior/Lead React-Native engineer to strengthen our platform engineering team. You’ll architect core mobile systems, build native-to-RN bridges, manage Fastlane pipelines, and lead OTA update strategies for a high-impact US product.

Requirements:

Advanced platform & mobile engineering skills (core for this Senior role):

Experience with Fastlane build pipelines

Ability to write Native to React Native Bridges (iOS and/or Android)

Experience with CodePush and/or Expo Updates.

Other essential skills:

5+ years of development experience with React Native

Practical knowledge of Vanilla JavaScript and TypeScript

Experience working with REST APIs

Hands-on experience with state management: Redux, Context API or MobX

Strong understanding of ECMAScript specifications

Good knowledge of Git and modern branching workflows

English — Upper-Intermediate+

Recruitment process: intro (HR) -> technical -> final with PM

Full-Stack Developer

About the Role
We are looking for an experienced full-stack developer to start with a project-based engagement, with the possibility of moving into a full-time position after successful collaboration.

You will build and maintain systems that connect our AI models, data pipelines, and user interfaces. The ideal candidate is capable of working independently and delivering production-ready solutions.

A key requirement is the ability to integrate Stripe from scratch independently, including building secure payment flows and backend integration.

Key Responsibilities

• Develop and maintain front-end and back-end architecture
• Build and document APIs and integrations
• Collaborate with the AI team to integrate and deploy models
• Implement Stripe payment integration from the ground up
• Ensure system performance, stability, and scalability
• Write clean, well-structured, and testable code

Requirements

• Strong experience with Python and JavaScript
• Experience with REST APIs, Azure SQL, and Microsoft Azure
• Proven experience integrating Stripe or similar payment systems
• Understanding of CI/CD, containerization, and version control
• Ability to work independently and take ownership of tasks
• Strong attention to detail and high coding standards

• Project Description:

  Our team is working for one of the world's largest providers of products and services for the ever-evolving needs of the energy industry. Oil and gas domain, well logging.
  We are working with Azure cloud, GIT, Kubernetes, using C#, C++ last standards (C++ 17, potentially 20). Using SCRUM framework.
   

• Responsibilities:

  • Review and analyze tasks in Product Backlog Items provided by Product owner
  • Participation in grooming sessions and proactive task requirements and acceptance criteria clarification
  • Work as part of a team using Azure environment
  • Work with the team on development and resolving issues
  • Implement software changes from Product Backlog Items and technical requirements
  • Work with the QA team to determine if the application fit Product Backlog Items and technical requirements
  • Identify and fix bugs, find solutions to the problems
  • Maintain code quality, organization, and automatization
  • Maintain the developed software efficiently through a solid knowledge of software lifecycle
   

• Mandatory Skills Description:

  • 4+years of experience and strong knowledge in C/C++
  • 3+ years’ experience and strong .NET/C# knowledge
  • Environment and tools: Docker, GIT, CMake, WCF
  • SOA, Microservices, Solid principles, DDD
  • Experience with databases (SQL)
  • Problem-solving, proactive in task clarification, analytical thinking
  • SCRUM framework knowledge and understanding of SDLC
  • English level: Intermediate+
  • Ability to work effectively in a team and with international clients

We are seeking a Junior Generative AI Engineer to join our AI team and learn how to build and deploy Generative AI solutions. This role is ideal for someone passionate about AI who wants to gain hands-on experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and AI-powered applications. You will work under the guidance of experienced engineers and receive structured mentorship.

Requirements:

• Good proficiency in Python; familiarity with building APIs using FastAPI (or a similar web framework).  
• Basic understanding of the AI application development lifecycle (data → prompting/model calls → evaluation → deployment).  
• Hands-on familiarity with at least one major LLM platform/API (e.g., OpenAI, Anthropic, Amazon Bedrock, or Gemini) and awareness of common LLM frameworks (e.g., LangGraph, LlamaIndex, agent frameworks).  
• Understanding of common LLM integration patterns such as RAG and basic agent workflows.  
• Exposure to deploying applications (cloud or on-prem) and understanding of fundamentals like logging, configuration, and performance basics.  
• Ability to run and interpret simple quality checks for generative AI (e.g., retrieval success, basic classification metrics, and human/LLM-assisted review).  
• Strong problem-solving skills, attention to detail, and willingness to learn.  
• Clear communication skills and ability to collaborate in a team environment.
   

Responsibilities: 

• Support the design, implementation, and maintenance of AI applications such as chatbots, Q&A tools, and agent-based workflows under guidance from senior engineers.  
• Work with the team to gather requirements and understand user needs; help translate them into LLM-powered features and prototypes.  
• Help build and maintain data pipelines, prompt templates, and small-to-medium datasets to improve model outputs.  
• Assist with testing and evaluation of AI system quality (accuracy, safety, latency), and document findings and improvements.  
• Contribute to rapid prototyping (proofs of concept) to validate technical feasibility and demonstrate value to stakeholders.  

• Follow engineering best practices (version control, code reviews, documentation) and continuously learn new LLM tools and techniques.  

   

Nice to have:

• Experience running small experiments (e.g., prompt variants) and learning from user feedback.  
• Basic understanding of retrieval systems (keyword search, vector search, embeddings) and how they support RAG.  
• Experience building simple UIs or demos using Streamlit, Gradio, or similar tools.  
• Awareness of emerging protocols/standards in the LLM ecosystem (e.g., MCP, A2A, ACP).  
• Exposure to cloud AI platforms (Azure OpenAI, Amazon Bedrock, GCP Vertex AI) or local model serving (e.g., vLLM).  
• Familiarity with enterprise AI tooling (e.g., Databricks, AWS, Azure AI services) is a plus. 
• Some experience with observability/monitoring concepts (logs, traces, dashboards) for AI applications. 

What we offer: 

• Annual paid vacation of 18 working days. 
• Extra vacation days for long-lasting cooperation. 
• Annual paid sick leave of 10 days. 
• Maternity/Paternity leave. 
• The opportunity for sabbatical leave. 
• Marriage and Parenthood Package. 
• Compensation for sports activities or health insurance covering (up to 250$ per year) — after the trial period. 
• Career development plan. 
• English and Spanish classes. 
• Paying taxes and managing PE (Private Entrepreneur). 
• Technical equipment. 
• Internal Referral program. 
• Opportunity to take part in company volunteering activities. 
• Sombra is a “Friendly to Veterans” award-holder. 

About Company and project:

eHopper Services Inc is an international company headquartered in New York, USA, and offices in Kyiv. We are a product and customer-oriented company building various business management products including Point of Sale, eCommerce, Inventory Management, and more.

We are looking for a Sales Manager to join our team.

https://ehopper.com/

Requirements:

• Excellent spoken and written English (B2/C1);

• 1 + years of experience in the sales area;

• Proactive approach;

• Willingness to learn new skills and apply at your job;

• Ability to work with a team;

• Hot/Cold leads calling

• Working scheduling 9 am-6 pm EST Time (Monday- Friday).

• Excellent communication skills;

• Strong account management skills.

Would be a plus:

• Sales experience (communication skills over the phone, chat, and email);

• Prior experience in retail or restaurants;

• Interest in IT products and technology;

• Experience with CRM (Zoho preferable).

Compensation & Benefits:

• Work in successful U.S. IT company with international team;

• Participation in challenging project that is famous and successful in the U.S. market;

• Competitive salary;

• Paid vacation and sick leave;

• Health insurance;

• Career and proficiency development plans;

• Free English courses with native speakers;

• Referral program;

• Friendly atmosphere and corporate events.

Responsibilities:

• Generating and contacting sales leads;

• Up sales activities during communication with prospects and current customers;

• Keep track of potential customers;

• Sales Prospect reach outs;

• Providing information about on ongoing Promos;

• Providing online training and demos to Existing and new Customers;

• Assistance with Hardware or Software purchases;

• Accurate reports on activities and results;

• Cold calls reach outs/follow-up calls with a purpose to make a sale.