Jobs at Djinni

Main requirements:

- Basic understanding of modern technologies (SaaS, AI, CX/UX, API, Low-code/No-code, etc.)
- Ability to effectively search and analyze information, formulate high-quality search queries (including the use of AI tools such as ChatGPT, etc.)
- Understanding of business processes and needs of various industries (e-commerce, travel, fintech, healthcare, etc.)
- Initiative, independence in setting goals and finding solutions
- Presentation and hypothesis defense skills
- English proficiency not lower than B1 level (confident correspondence and participation in video calls is desirable)
 

Functional responsibilities:

- Market research: analysis of trends, competitors, new technologies and solutions
- Lead generation: search and initial qualification of potential partners (SaaS platforms, integrators, vendors)
- Conducting online meetings and presentations to establish contacts
- Formation and testing of hypotheses for the implementation and application of solutions within the company or for customers
- Developing and executing test cases, documenting the results
- Preparing analytical reports and presentations for internal use
- Interact with IT and business teams (to set up tests, collect feedback, etc.)

We offer:
 

- Competitive salary: rate + monthly bonus;

- Opportunities for development: Participation in trainings, courses, conferences;

- Dynamic environment: Working in a young and ambitious team where everyone has the opportunity to influence the company’s development.

The Green Power Solution idea is to implement a Service that will identify delays in train travel along the routes, caused by Temporary Speed Restrictions (TSRs) and other mid- and long-term issues, and suggest preventive compensations of such delays, to keep trains on time without extra accelerations and thus without extra energy consumption.

Job Description

Qualifications
- 5+ years of hands on experience with ML

• -Optimization Algorithms  (solvers for nonlinear problems (with support for both local and global optimization algorithms), linear programming, constrained and nonlinear least-squares, root finding curve fitting, etc.), COT, RL/DRL
• Strong background in classical machine learning and statistical modeling.
• Deep understanding of optimization algorithms:
• Solvers for nonlinear, constrained, and least-squares problems
• Curve fitting, root finding, and related numerical methods
• Experience with Reinforcement Learning / Deep RL frameworks.
• Familiarity with COT (Causal Optimization Trees) or related decision-based optimization approaches is a strong plus.
• Proficiency in Python (SciPy, NumPy, PyTorch/TensorFlow, scikit-learn, etc.); additional experience with C++ or Julia is a bonus.
• MSc or PhD in Computer Science, Applied Mathematics, Engineering, or a related field.

• As a plus
  FastAPI,(Reddis, Postgres). Python, Docker (Cloud)

• Experience with simulation-based optimization

  Background in operations research or mathematical modeling

  Contributions to open-source optimization or ML libraries

   

Job Responsibilities

We are looking for a highly skilled Machine Learning Engineer with strong expertise in classical ML methods, mathematical optimization, and reinforcement learning (RL/DRL). This role is ideal for someone who enjoys working on challenging applied research and engineering tasks involving solvers, optimization techniques, and real-world problem modeling.

Key Responsibilities

• Design, implement, and optimize algorithms for:
• Nonlinear optimization problems (both local and global solvers)
• Linear programming
• Constrained and nonlinear least-squares
• Root finding and curve fitting
• Develop and apply classical ML models as well as custom optimization-driven solutions.
• Implement and experiment with Reinforcement Learning (including Deep RL) techniques.
• Work on Causal Optimization Trees (COT) and decision-based optimization frameworks.
• Collaborate with cross-functional teams (e.g., product, data engineering, domain experts) to integrate algorithms into production systems.
• Document and communicate technical concepts clearly to technical and non-technical stakeholders.

We are looking for a talented Software Engineer to join our experienced team and help build innovative solutions new to Ukraine and to the world. This is a rare opportunity to become part of an exceptionally skilled, cross-functional team capable of developing advanced system-level solutions from the ground up. 

You'll be working in a creative, fast-paced environment alongside a great team of talented professionals who share a unique blend of expertise and passion for innovation. We value great ideas, rapid iteration, and open collaboration - and we’re driven by the impact our solutions can make. 

If you’re excited about solving complex challenges and contributing to groundbreaking projects, we’d love to hear from you. 

Responsibilities:  

• Develop products using C++, Rust, Kotlin, Python, and JavaScript. Experience with all languages is not required, but we encourage learning those that are missing 
• Designing and implementing creative new algorithms and technologies for high-performance, highly scalable, and highly reliable systems 
• Collaborate closely with a team of highly skilled and motivated engineers, contributing to a culture of mutual inspiration and excellence. 
• Continuously grow your knowledge, whether you're already experienced or just starting out in system-level software development. 

Requirements:  

• Experience working with non-web stack programming languages (C++, Rust, etc). 
• Solid understanding of Linux environment, including Kernel or Shell-level operations 
• Experience on GitHub. 
• Proven design sensibility and willingness to work in a collaborative, team-oriented environment. 
• English at Intermediate level or higher - both spoken and written. 

The company offers: 

• Official employment with a competitive salary and clear, transparent terms of cooperation. 
• Paid vacation (24 calendar days per year) and paid sick leave. 
• Support for your professional growth - the company is actively expanding, and you’ll have the opportunity to grow together with it. 
• An atmosphere of trust, open communication, and leadership—initiative is welcomed, ideas are brought to life, and the team supports your progress. 

This position offers a unique opportunity to create products at the intersection of cutting-edge innovation and real client needs, helping to shape trends in a new technological industry in Ukraine. 

📍 Location: Remote — candidates based in the EU
💼 Employment type: Full-time

We’re looking for a skilled Integration Engineer for developing/maintaining Google Tag Manager templates.

About us:
Stape — is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful, technically complex product that simplifies server-side tracking for marketers and website owners. Our platform processes over 10 billion requests daily, helping improve tracking accuracy and data privacy for more than 100, 000 clients worldwide. We work closely with top partners like Meta and TikTok to provide advanced tracking capabilities.

Your background:

• Practical experience with Google Tag Manager template APIs and template creation
• Practical experience with Google Tag Manager server-side
• At least two years experience with JavaScript
• Familiarity with Git and version control systems
• Experience with API-based systems (REST, RPC)
   

Key tasks:

• Develop new tag/variable/client Google Tag Manager templates
• Maintain existing Google Tag Manager templates
• Create and maintain relevant documentation
   

Will be a plus:

• Experience with GTM Template Unit Testing
• Familiarity with Google ADS / Google Analytics / Meta CAPI 
   

We offer:

• Innovative product: Make a meaningful difference by contributing to a globally recognized solution that shapes the future of the server-side tracking market.
• Collaborative culture: Thrive in a friendly and open team environment that encourages initiative, creativity, and collaboration.
• Flexibility: Enjoy a flexible work schedule with the freedom to choose where you work.
• Career growth support: The company provides a dedicated budget for your professional development.
• Comfortable work environment: The company provides support for necessary equipment to help you create a productive and comfortable workspace.
• Paid parental leave: Paid parental leave is available to support employees during key life moments, helping to maintain a healthy balance between work and family life.
• Work-Life Harmony: Unlimited sick leave, 20 paid vacation days, and official Ukrainian public holidays to help you stay healthy and recharge.
   

Excited to join us? Submit your CV and let’s get started!

Vector Moving is a logistics company with 10 years of experience in the US market (New York and New Jersey). We organise moves for private and commercial clients, we focus on quality, high level of customer service and use of modern IT solutions. Our rankings are in the top on key platforms in our niche.

Our website is https://www.vectormovers.com/
 

We are looking for a strong, strategic thinking Marketing Director who can build a system, turn marketing into a growth engine and take charge.
 

⚙️ Terms:

• 100% remote working — will need stable internet, a powerful PC and a working environment (minimising the impact of blackouts);
• Schedule: Mon-Fri from 15:00 to 23:00, flexible lunch 30 minutes;
• Probationary period: 2−3 months;
• Salary at PP:$2000−2300 (fix + KPI, depending on candidate’s competences). After PP: $2600−3000 in the first year with the prospect of growth;
• Additional bonuses and social package — to be discussed individually.
   

✅ Who we need:

We are looking for not just a performer, but a strategic partner who:

• Can speak English at Intermediate (B1) level and above (high level of written English, excellent knowledge of Russian (the owner is not from Russia and actively supports Ukraine, there are Russian-speaking employees in the team);
• Understands market trends, customer behaviour and can adapt quickly;
• Able to manage a team (SMM, digital-marketer) and contractors;
• Has a marketing flair and understands perfectly how a brand should ‘sound' and look like;
• Is able to work independently, propose ideas and realise them.
   

🔧 Professional Requirements:

• Experience in the position of marketing director from 2 years;
• Excellent knowledge of digital: SEO, context, SMM, content, email, websites;
• Strong analytical skills: Google Analytics, ROMI/ROI, reporting;
• Experience in lead generation: context, offline activities, email;
• Marketing education or courses would be an advantage;
• Team and contractor management skills:Ability to inspire the team, negotiate and monitor execution.
• Ability to achieve and develop KPI’s and back this up with numbers.
   

🧠 Soft skills that are particularly important:

• Strategic thinking and the ability to align marketing to business objectives;
• Initiative and autonomy — you don’t wait for instructions, you offer solutions;
• Ability to manage people and processes — without micromanagement, but with clear control;
• Flexibility and adaptability — willing to learn, rearrange your approach and be ‘on trend';
   

💼 Key Tasks:

• Development and implementation of marketing strategy — taking into account seasonality, peculiarities of the logistics market;
• Systematisation and restart of processes in the marketing department: documentation, roles, KPIs, areas of responsibility;
• Building a system of strategic lead generation for the Company’s current resources;
• Launch and promotion of additional services of the company as separate product areas;
• Implementation and testing of modern tools (AI, automation, CRM integrations);
• Formation and control of the marketing team: SMM, targeting, digital marketer (internal/outsourced);
• Monitoring, analytics and reporting: key metrics, ROMI/ROI, improvement initiatives;
• Work on offline marketing (branding, offline promotions, guerrilla marketing and local advertising).

🚀 If you have recognised yourself and are ready for a new challenge, we are waiting just for you!Alina, HR Vector Moving

VitaUp is a fast-growing e-commerce brand in the health & wellness space. We create premium dietary supplements and successfully sell them across the US and European markets. Our products consistently rank among Amazon’s bestsellers, and today VitaUp is already becoming synonymous with trust, quality, and innovation in the world of health & wellness.

We are looking for a media buyer who not only manages advertising and traffic, but can see the entire marketing chain and the impact of paid traffic on sales and scaling. A person who works with numbers, hypotheses, and has a long-term vision.

What you will do

• Develop and implement advertising strategies in Meta Ads (Facebook) with a focus on performance
• Analyze the target audience by behavior, interests, demographics, and optimize targeting settings to achieve maximum results.
• Build and optimize sales funnels, develop user journeys based on metrics and analysis of the audience and its interaction with the brand,
• Manage campaign budgets to ensure maximum ROI and efficient scaling.
• Conduct split testing of creatives, audiences, landing pages, and test hypotheses to increase conversions.
• Set up targeting, retargeting, Lookalike, and Custom Audiences.
• Analyze advertising campaigns by CPC, CTR, ROAS, LTV, find growth points and make data-driven decisions.
•  

You have:

• 3+ years of experience in media buying, with a primary focus on Meta Ads (including Facebook).
• Deep understanding of the structure and logic of advertising campaigns: from setting up conversion funnels to using Lookalike audiences and retargeting.
• Understanding of marketing funnels and the impact of advertising on business goals.
• Ability to analyze large amounts of data, draw strategic conclusions and propose data-driven solutions.
• Skills in SEO and keyword research for synergy between paid and organic channels.
• Experience in managing budgets and achieving high ROAS.
• Strategic thinking, initiative and willingness to propose new approaches for scaling.

Will be an advantage

• Experience in the field of dietary supplements, health & wellness (nutra)
• Experience in launching and running advertising campaigns in TikTok Ads, Google Ads.
• Understanding of the specifics of the US and European markets.

What VitaUp offers

• Competitive salary + % of sales for achieving KPIs.
• Paid vacation, public holidays and personal day-offs.
• Remote work format and flexible schedule. The main thing is the result.
• Working with products that are among the top sellers on Amazon USA and EU.
• A space where initiative and the realization of your own ideas are always welcome.
• No micromanagement and full control over the result - your decisions directly affect key marketing decisions and company development

📩 Ready to strengthen the brand and grow together? Send your resume and case studies at the link

We are looking for a Lead Full Stack Engineer to join our team.

Our client is the world's largest automotive safety supplier.
N-iX team will work on a system that is used to control quality of production process as well as quality of produced items.

Responsibilities:

• Translate architecture into actionable implementation plans
• Guide technical decisions across backend and frontend
• Ensure code quality and adherence to best practices
• Coordinate development tasks
 

Requirements:

• 7+ years of experience in software development
• 2+ years of experience in Team/Tech leadership
• Expert in Node.js (NestJS), Vue.js, Pinia, Vue I18n
• Deep understanding of full-stack development and frontend/backend integration
• Architecture design and code review experience in JavaScript/TypeScript environments
• API design using REST and optionally GraphQL
• Strong experience with modular backend frameworks (e.g., NestJS modules and DI)
• Proficient in frontend architecture, state management, and component design (Vue 3)
• Mentoring team members, sprint planning, and leading agile ceremonies
• Familiarity with CI/CD pipelines and Azure deployment workflows
• Experience integrating with SQL-based systems and data warehouses (e.g., Azure SQL, Snowflake)
• At least Upper-Intermediate English level

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

Job Description

As a Frontend Team Lead, you'll lead a talented team of engineers, oversee the development of cutting-edge frontend technologies and ensure the delivery of high-quality, scalable products. You'll be responsible for fostering growth within your team and maintaining the highest development standards. In your day-to-day, you will: 

• Write and review clean, maintainable code
• Lead a small team of frontend developers
• Plan team workflows and maintain backlogs
• Provide mentorship and growth opportunities for team members
• Ensure architectural integrity and scalability of systems

• Raise potential risks and proactively address challenges

   

Requirements

• 5–10 years of experience in frontend development, with 2+ years of experience as a team lead
• Proficiency in React and TypeScript
• Experience defining clear app structure and design patterns.
• Good communication skills and ability to provide constructive feedback
• Strong planning and backlog management skills

• Experience with Canvas and WebGL – an advantage

   

About the Team

We are Wix’s Media group. We’re responsible for storing and organizing the pictures, movies, music and data of our 200+ million users. We handle petabytes of data and use the latest cloud technology and methodologies. Our cloud services power Wix’s APIs for all of our web, mobile and desktop client applications.

Our focus now is Wixel — an AI-based image editor. In Wix’s Media group we’re also responsible for storing and organizing the pictures, movies, music and data of our 200+ million users. We handle petabytes of data and use the latest cloud technology and methodologies. Our cloud services power Wix’s APIs for all of our web, mobile and desktop client applications.

We’re looking for a hands-on Tech Lead to join our Barcelona-based engineering team and help scale our platform for millions of users managing metabolic health conditions like PCOS, diabetes, and IBS.

This is a 80/20 technical/leadership role, ideal for a senior engineer who wants to stay deeply involved in code while building and leading a high-performing team. You’ll be responsible for our entire backend architecture, DevOps infrastructure, and day-to-day delivery operations.

You’ll work closely with the Head of Product and Head of Marketing to build rapid prototypes, ship production-grade features, and lay the groundwork for a world-class developer culture.
You will be the owner of the success of product features - you’ll work with your product counterparts to ensure that the requirements are clear and then follow up with owning the feature delivery end-to-end.

About Aspect Health

Aspect Health is building an AI co-pilot for lifestyle-driven chronic conditions. We began by addressing women’s metabolic health—starting with PCOS, a condition affecting nearly 20% of women worldwide and a leading cause of female infertility. From here, we’re expanding to tackle IBS and other lifestyle-driven chronic issues, leveraging continuous glucose monitors and advanced at-home tests to deliver real-time, personalized feedback that empowers lasting health changes.

In the last eight months, we’ve grown 1000% 😲 —scaling our ARR from $250K to $2.5M—and kicked off our B2B expansion by partnering with six clinics. We recently secured a $7M seed round backed by notable investors such as Lux, Valor, the founders of Flo Health, Deel, and scout checks from a16z, Sequoia, and Long Journey Ventures.

If you’re passionate about transforming healthcare through cutting-edge technology and real-world impact, Aspect Health is the place to be.

Qualifications

Required

• 6+ years of full-stack or backend engineering experience, with expertise in Node.js, TypeScript, and PostgreSQL.
• Solid command of frontend and mobile development, including React, React Native, and the Expo framework—able to build and ship features across the full stack.
• Ability to write production code, review pull requests, and build rapid prototypes for testing ideas or validating demand.
• Comfortable managing both local and remote engineers, with excellent communication and leadership skills.
• Knowledge of DevOps and cloud infrastructure, including GCP, Redis, CI/CD (GitLab preferred), and monitoring (Grafana).
• Proven experience with complete ownership of feature delivery, including experience leading agile processes (standups, retros, sprint planning) and ensuring predictable, on time, on scope delivery.
• Hands-on experience setting up test frameworks and building test coverage from 0 to 1.
• Proficiency with analytics and instrumentation tools, including Amplitude, GA4, and basic data debugging.
• Very good communication skills in English, both written and in person - be able to explain a problem or challenge to a stakeholder over a call, or through slack - and ensure that you have a resolution.

Bonus

• Experience with healthcare, wearables, or chronic condition platforms.
• Prior experience introducing AI tools for engineering velocity (e.g., Copilot, Cursor, codegen pipelines).
• Strong product instincts or prior experience collaborating closely with high-performing product managers—able to ask the right questions, challenge assumptions, and think critically about tradeoffs.
• Track record of growing into leadership roles in early-stage companies.
• Passion for building solutions that help people manage chronic health conditions using real-time data.

Why This Role Is Exciting

• You’ll define and own the technical backbone of a fast-growing health-tech company solving critical real-world problems.
• You’ll stay close to code while influencing architecture, delivery processes, and team culture.
• You’ll have the opportunity to grow into a CTO role as the team scales—this is a foundational hire.
• Your work will empower people with metabolic disorders like PCOS, diabetes, NAFLD, and IBS to regain control of their health using data from wearables and AI.
• You’ll shape the next generation of AI-enabled developer workflows, boosting productivity through modern tools and smart automation.

What We Offer

• Generous PTO: Take the time you need to stay fresh and inspired.
• Competitive Compensation: Salary plus benefits to match your experience and dedication.
• Fast-Paced Growth: In the last eight months, we’ve grown 1000%—scaling our ARR from $250K to $2.5M
• Impactful Work: Every feature you ship has the potential to improve someone’s quality of life.
• Collaborative Culture: Work cross-functionally with product, design, and business teams who are all rowing in the same direction
• Reclocation to Barcelona

About Aspect Health

Aspect Health is building an AI co-pilot for lifestyle-driven chronic conditions. We began by addressing women’s metabolic health—starting with PCOS, a condition affecting nearly 20% of women worldwide and a leading cause of female infertility. From here, we’re expanding to tackle IBS and other lifestyle-driven chronic issues, leveraging continuous glucose monitors and advanced at-home tests to deliver real-time, personalized feedback that empowers lasting health changes.

In the last eight months, we’ve grown 1000% 😲 —scaling our ARR from $250K to $2.5M—and kicked off our B2B expansion by partnering with six clinics. We recently secured a $7M seed round backed by notable investors such as Lux, Valor, the founders of Flo Health, Deel, and scout checks from a16z, Sequoia, Long Journey Ventures.

If you’re passionate about transforming healthcare through cutting-edge technology and real-world impact, Aspect Health is the place to be.

About the Team

We’re a small, dedicated group of engineers, product leaders, and health experts laser-focused on creating a seamless, high-quality experience for our users. We come from diverse backgrounds yet share the same obsession: improving women’s lives through better metabolic care.

• We work hard and move fast—but without compromising on clinical reliability.
• We’re global—our team spans multiple regions, bringing different perspectives and expertise.
• We collaborate closely, aiming to solve problems in real time rather than passing them off.

Job Details

We're looking for a customer-obsessed Product Manager to lead and own our iOS and Android apps end-to-end. You’ll drive engagement and enhance user value across our mobile applications. You'll deeply understand user behaviors and needs, translate insights into impactful mobile features, and iteratively optimize user experiences through analytics and rapid experimentation.

You will collaborate closely with engineering, marketing, design, and data teams to ensure our mobile apps are intuitive, engaging, and aligned with our mission of empowering users to manage and improve their metabolic health. You will do this by crafting and executing on a mobile product vision that is aligned with the company OKRs. Think of yourself as the mini-CEO for our mobile product, delivering outstanding user experiences and measurable business results.

This role is ideal for a seasoned professional who is analytical, a great communicator, technically inclined and has an extreme sense of ownership.

Qualifications

Required

• Proven owner mentality - able to speak about all aspects of previous projects - how decisions were made, what worked well, what didn’t and why.
• Demonstrated passion for creating exceptional user experiences, with a strong customer-first mindset.
• Track record of making decisions based on data, and creating an organization that relies on that data. You should be highly analytical, able to translate data into actionable insights for improving mobile app experiences. We measure everything, you should be ready to do that as well!
• Comfortable working cross-functionally with design, engineering, and data teams.
• Strong communication skills—able to clearly articulate user needs, product ideas, and feature requirements.
• US-market fluency—shipped products for US consumers and worked inside US-centric teams.
• Exceptional written & verbal English — able to share sample PRDs (or create mock ones) that are crisp, thorough, inspiring.
• Customer obsession - You will be speaking with customers regularly, you should feel excited about learning from our users to improve the product!
• Technical aptitude: comfortable engaging with engineers, designers, and analytics tools.
• Familiarity with Agile workflows and tools such as Scrum and Jira
• MVP mindset and ability to polish products to world-class quality.

Bonus Points

• Prior exposure to or familiarity with AI-driven products, conversational agents, or personalized mobile experiences.
• Experience in health-tech, wellness, or other regulated consumer domains.
• Hands-on work with AI-driven personalization, conversational interfaces, or wearable integrations.
• Thought Leader — published articles, presented in conferences, participated in podcasts, etc.
• Human Leader — Track record mentoring PMs and elevating product craft.

Why This Role Is Exciting

• Autonomy & growth: own an entire product line in a hyper-growth, well-funded start-up.
• You'll own user experience and feature development for our mobile applications, directly impacting how users manage their metabolic health conditions, such as diabetes, PCOS, IBS, NAFLD, and more.
• Cutting-edge tech: AI, CGM, wearables, and personalized coaching at your fingertips.
• Work closely with a highly collaborative, fast-paced team of passionate health-tech professionals dedicated to meaningful real-world impact.
• Rapid career growth opportunity: you'll build foundational skills and expand your professional toolkit as the company scales.

What We Offer

• Generous PTO: Take the time you need to stay fresh and inspired.
• Competitive Compensation: Salary to match your experience and dedication.
• Fast-Paced Growth: we are growing extremely fast, you will grow with us in scope of work and responsibility.
• Impactful Work: Every feature you ship has the potential to improve someone’s quality of life.
• Collaborative Culture: Work cross-functionally with product, design, and business teams who are all rowing in the same direction.
• Relocation package

About Company

CrackenAGI is a fast-growing Silicon Valley-based startup built by elite nation-state and commercial operators who defended critical cyber infrastructure during the war in Ukraine, researched AI and cybersecurity at MIT and Kyiv Polytechnic, and led teams at Apple, Google, Palo Alto Networks, HackerOne, DIU, Comcast, HP, and more.

We tame Cracken, an AI Agent for Cybersecurity with human-in-the-loop. Our flagship product, is an agentic AI copilot drastically scaling cyber assessments for enterprises and governments.

We are growing and seeking an extremely talented software engineer to help us pioneer the future of cybersecurity.

Responsibilities

• Design and implement LLM-based pipelines and agentic systems for secure-code understanding/generation in production SaaS.
• Setup and manage infrastructure for training, evaluating, and serving LLMs (MLOps responsibilities).
• Collaborate with data-science, product and security teams to embed ML into customer features.
• Conduct ML/AI research and prototyping to explore and validate new techniques and tools.
• Optimise existing models for latency, accuracy and cost; introduce new techniques as the field evolves.
• Safeguard data integrity and security across the entire ML lifecycle.

Requirements

• 3+ years leading applied-AI projects with evidence of scaling LLM or multi-agent systems to production.
• Deep experience in Python.
• Experience with AI agent frameworks:

— implementation of Generative AI Agents using Langchain / Haystack and others;

 — implementation of RAG using LlamaIndex and other Advanced RAG frameworks;

 — evaluation of AI Agent Performance;

 — integration of AI Agents into Existing Systems.

• Experience with cloud technologies, specifically in the ML/AI context.
• Experience with MLOps: infrastructure setup, model evaluation, serving pipelines.

Nice-to-Have

• Cybersecurity product background: worked on security-focused software or platforms.
• Experience containerising & orchestrating ML services (Docker, k8s) and automating workflows.
• Publications or notable open-source contributions in ML / security.
• Background in code-analysis or application-security domains.

Why CrackenAGI?

• Real-World Impact: Validated in nation-state operations and supported by internal researches.
• Team's Unique Motivation & Expertise: Ukrainian-heavy international team with Ph.D.s, professors, and top-tier industry veterans, driven by intrinsic passion forged through exposure to the hardships of war.

Impeccable Timing & Positioning: At the cutting edge of AI, cybersecurity, and autonomous systems, CrackenAGI is best positioned to win the race against adversaries.

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 CRM Manager!

Requirements

— 3+ years in CRM/Retention, preferably in fintech, gambling, or regulated industries
— Experience launching retention from scratch and building teams
— Strong knowledge of lifecycle marketing, compliance, and segmentation
— Skilled in automation tools, bonus mechanics, and analytical reporting
— Fluent in English

Responsibilities

1. Direction and Team Management
— Contribute to building the Retention function from scratch
— Manage the operational team (2 Mid-level Retention Managers)
— Prioritize tasks across the roadmap, MVPs, channels, and segments
— Ensure alignment between technical, analytics, and content teams

2. Triggered and System Communications Launch
— Oversee the development and implementation of triggers across all channels (email, push, etc.)
— Ensure proper logic, conditions, timing, and templates for launches
— Launch and scale system communications (passwords, notifications, balance updates, etc.)
— Initiate the integration of new channels, such as Viber and the notification center.

3. Technical CRM Operations
— Supervise the proper integration of CRM/CDP platforms
— Participate in event tracking setup and analytics testing
— Oversee localization and multilingual processes
— Ensure the scalability and stability of automation flows

4. Segmentation and Analytics
— Develop segmentation logic (manual and automated)
— Define target segments based on activity, geo, and product use
— Generate and validate briefs for reports
— Monitor data accuracy, tracking, and communication performance

5. Content and Localization
— Oversee content creation (copy, design, layout) within channel teams
— Ensure content meets geo-specific and product-specific requirements
— Set up fast and high-quality localization processes

6. Research and Experiments
— Launch and analyze A/B tests across channels, segments, and geos
— Track engagement and flow performance
— Generate hypotheses to improve LTV, retention, and communication quality

Work conditions

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.
— 30 calendar days of paid leave.
— Additional days off for national holidays.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

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Investing.com, the leading global financial news & data platform, is on the lookout for a Support Specialist to join our dynamic team and deliver exceptional service to both free and premium users.

What you’ll be doing:

• Provide top-tier user support for both free and premium subscribers across web and mobile platforms.
• Offer personalized assistance to premium users, acting as a trusted advisor and ensuring they maximize the value of our tools and resources.
• Develop in-depth expertise in our premium product offerings to efficiently resolve complex user queries.
• Conduct regular checks of the platform, focusing on premium features, to ensure smooth and seamless operations.
• Collaborate closely with internal teams (Product, R&D, QA) to troubleshoot and resolve technical issues, minimizing user impact.
• Use your understanding of global financial markets to provide insightful support tailored to user needs.

What you’ll bring:

• At least 2+ year of experience in customer support, preferably within the financial sector.
• Strong technical proficiency with web and mobile platforms and the ability to quickly learn new tools.
• A proven track record of delivering exceptional support, with an emphasis on VIP or premium-tier service.
• Fluency in English (written and verbal) with excellent communication skills.
• Ability to manage multiple tickets or projects simultaneously, with effective prioritization and minimal supervision.
• Familiarity with website management and customer service best practices.
• High motivation, a proactive problem-solving mindset, and an eye for detail.
• Preferred experience in financial website management or closely related fields.
• Solid knowledge of financial markets, instruments, and trends, coupled with a willingness to stay updated.

Who we are:

Investing.com was founded in 2007 and now has over 250 employees worldwide. 

With 60 million monthly unique visitors, 4 billion page views, over 500 million sessions, and coverage of over 300,000 financial instruments, Investing.com is one of the top two global financial websites.

We provide unlimited access to cutting-edge financial market tools—real-time quotes and charts, customized portfolios, personal live alerts, calendars, calculators, and financial insights—completely free of charge.

In addition to global stock markets, we cover world indices, ETFs, commodities, bonds & interest rates, cryptocurrencies, futures, and options. Investing.com strives to be a one-stop shop for traders and investors, with apps available on multiple platforms.

What we offer:

• A chance to join one of the leading financial markets platforms worldwide.
• Challenging assignments in a fast-paced, international environment.
• Excellent benefits and a high-energy working atmosphere.
• Opportunities for professional growth, creativity, and proactive contributions.
• A supportive team culture that values initiative, attention to detail, and collaboration.

As with all Investing.com positions, we’re looking for someone self-motivated, meticulous, and resourceful, with the ability to work both independently and as part of a team.

Check out openings on our career website: https://www.investing-careers.com/

Our Privacy Policy:

Your resume and information will be kept confidential.

Modern Expo is a leading international company specializing in the design and manufacture of retail and logistics solutions including software, hardware, consultancy, and deployment services.

With over 25 years of experience, we’ve grown into one of the largest retail equipment suppliers in Europe and a top global producer of parcel lockers. Our product portfolio includes parcel lockers, self-service vending machines, self checkout counters, shelving systems, refrigeration units, etc.

With headquarters in Ukraine and production facilities in Lutsk and Lublin, we support clients in 70+ countries across Europe, the Middle East, Africa, and Asia — and we’re continuing to grow globally.

As a Senior QA Engineer, you will play a pivotal role in ensuring that Modern Expo’s Out Of Home (OOH) solutions — both software and hardware — meet the highest standards of quality, reliability, and user experience. You will lead quality assurance efforts across various projects, from defining test strategies to automation implementation, and serve as a key gatekeeper of product excellence before deployment to global clients.

What you’ll be working on:

Test Planning & Execution

- Define and document test strategies, plans, and test cases based on product requirements.

- Perform functional, regression, performance, and exploratory testing across software and integrated hardware systems.

Automation Ownership
- Develop and maintain automated test scripts using modern frameworks.

- Integrate automated testing into CI/CD pipelines for scalable delivery.
Defect Management
- Proactively identify, log, and track defects through resolution.

- Collaborate with cross-functional teams to prioritize and resolve quality issues.
QA Process Improvement
- Continuously evaluate current QA processes and propose improvements.

- Introduce new tools or methodologies to boost QA productivity and accuracy.
Knowledge Sharing & Mentorship
- Share testing insights and best practices with junior QA members.

- Lead testing reviews and participate in design walkthroughs.

Preferred requirements for this role:

- Minimum of 4 years of experience in quality assurance for software or IoT products.

- Strong technical toolkit: hands-on experience with test automation tools such as Selenium, Playwright, or Cypress; QA frameworks like Postman or JMeter; scripting in Python or JavaScript; and CI/CD pipelines such as Jenkins or GitLab.

- Solid understanding of complex systems, including software-hardware integrations.

- Proven ability to work within Scrum/Agile frameworks and collaborate in fast-paced product teams.

- Minimum B2 level of English proficiency (both written and spoken).

- Availability to be based in Lutsk — Modern Expo’s Headquarters.

- Strong analytical skills, including root cause analysis and bug isolation.

- Quality-first mindset with a focus on customer satisfaction and continuous improvement.

- Proactive and self-driven approach with a sense of ownership for QA outcomes.

Why work with us?

- Competitive salary.
- Leading role in the global QA strategy of Modern Expo’s OOH product line.
- Funding for certifications and professional development in QA, DevOps, and automation.
- Opportunity to work on high-impact, innovative products used in 70+ countries.
- Collaboration with industry leaders including Allegro, Royal Mail.
- Growth track to leadership roles in QA or Engineering Management.
- Access to cross-functional teams and early product definition influence.

Make a global impact by developing products that directly influence how millions of people receive goods daily.

We’re looking for a sharp, proactive Talent Sourcer to help us find and engage top-tier candidates — both for urgent roles and to build a strong talent pool for future hiring needs.

This is not just keyword-based sourcing. We’re looking for someone who can think strategically, research deeply, and influence how we hire.

In short, we are on lookout of t someone who truly knows how to hire the best.

We expect:

Sourcing & Hiring Strategy

• Build a sourcing strategy.
• Actively search for candidates via LinkedIn, communities, and other platforms.
• Build and improve our candidate acquisition funnel and filtering strategy.
• Provide recommendations on sourcing tactics, messaging, outreach flows, and market focus.

Market Research & Analysis

• Conduct market research: salary benchmarking, regional trends, competitive hiring activity.
• Build and refine Ideal Candidate Profiles (ICP) in collaboration with leadership.
• Research and propose new candidate channels — platforms, communities, events, tools.
• Develop and maintain a high-quality cold talent pool for proactive recruitment.

Collaboration & Influence

• Work closely with the CEO and COO to support critical hiring needs.
• Advise on strategic hiring approaches: who, where, and how to hire.
• Contribute to building our employer brand and internal sourcing playbook.

You are perfect for this role - if you have:

• 2+ years of experience as a Talent Sourcer or IT Recruiter with a strong focus on sourcing.
• Demonstrated experience with market research, and sourcing funnels.
• Strong skills in sourcing tools, and ATS platforms.
• Experience working in product or service-based IT companies or recruitment agencies with international clients.
• Confident written English (Intermediate+) for candidate outreach and collaboration.
• A strategic mindset, attention to detail, and the ability to work autonomously.
• A desire to have a real impact on hiring quality, not just fill roles.

Why work with us?

• Flexible format fully remote work to adapt to your work-life ratio.
• Minimal bureaucracy, maximum ownership.
• Direct collaboration with Executive management and the ability to shape hiring strategy.
• An open, ambitious, and growth-oriented environment.