Jobs at Djinni

About the Product:
Our client, Coro, over the past few years has received $275M in funding and is one of the fastest growing cybersecurity companies in the world. The funding is primarily being used to enhance the CoroCybersecurity SaaS platform and for additional headcount growth, as Coro continues to expand globally.

Coro started in Tel-Aviv, Israel, and is also headquartered in Chicago, IL, with additional offices in New York, London, and remotely across the globe. As a global organization, Coro gives you the ability to work with people and teammates from around the world.

Coro’s AI-enabled Modular Cybersecurity Platform is the only one in the industry specifically designed to provide Mid-Market customers with scalable and affordable “enterprise-grade” protection for all of their priority threat vectors.

About the Role:
At Coro, you’ll own email security research end-to-end: dissecting phishing and malicious email campaigns, pulling apart attacker tradecraft, and building detection logic that scales to protect thousands of customers daily. You’ll have sole responsibility for this domain, which means autonomy, accountability, and the ability to directly influence how Coro stops attackers.

Key Responsibilities:
 

• Own email threat research and detection: analyze real-world phishing and malicious emails, identify attacker techniques, and translate findings into new or improved detection rules.
• Maintain and extend internal detection tools: debug and develop multi-file Python/Shell scripts used daily by researchers and engineers.
• Collaborate across teams: work with Engineering, Product, and Data to turn research insights into production-grade features and detection logic.
• SIEM/log analysis: Investigate incidents by reviewing logs from customer devices, understanding tool internals, and suggesting improvements to log collection and analysis.
• Stay ahead of attackers: monitor emerging threats and protocols (SMTP, HTTP/HTTPS), apply knowledge of OS internals (especially Windows), and feed new insights into the detection engine.

Required Competence and Skills:

• At least 4 years in security research or closely related fields 
• Previous experience with aspects of security in networks, software, and/or hardware
• Experienced with Python and/or similar language to debug and maintain multi-file research tools
• Solid understanding of Email & network protocols
• Hands-on experience with OS internals
• Ability to interpret logs, understand how SIEM tools work, and apply findings to incident investigation
• Security mindset and autonomy, ability to proactively spot and raise vulnerabilities, work independently, and communicate risks.

Nice to have:

• Perl/Shell experience.
• Reverse engineering skills
• Malware analysis background
• Familiarity with vulnerability assessment tools
• Cloud security (AWS or others).

Join Our Team at TechVill!

Hey there! TechVill is one of the fastest-growing home services companies in North America, and we’re leading the way in appliance repair and beyond.

To continue our expansion and stay at the top, we’re looking for a Head of Marketing Department who will drive brand growth, fuel customer acquisition, and help us achieve our ambitious goals. This is a unique opportunity to build a marketing powerhouse and make a real impact on a fast-scaling business.

You Are Our Colleague If:

We’re looking for a marketing leader — someone who can join a company with a strong foundation and accelerate its growth into orbit. You are both a strategist and practitioner, with a proven record of scaling brands and driving customer retention in competitive markets.

Here’s what makes you a great fit for our team:

• Proven Marketing Experience: 5+ years of experience in leading marketing teams or major projects, ideally in growth-focused environments.
• Track Record of Growth: You have real cases where you came into a “point A” (already strong company) and scaled it to multiple growth — with measurable results (revenue growth, traffic increase, CPA decrease, LTV improvement).
• Canadian and U.S. Market Expertise: Deep knowledge of Canadian and U.S. customer behavior, competitive landscape, communication styles, and marketing trends.
• Performance Marketing Expertise: Advanced hands-on experience with Google Ads (Search, Display, Performance Max).
• SEO Mastery: Strong knowledge of deep SEO — including website growth to top rankings, semantic research, and content strategy.
• Google My Business: Skilled in managing brand reputation and generating leads via local SEO.
• Retention Marketing: Proven expertise in customer retention, reactivation strategies, and increasing lifetime value (LTV).
• Growth Marketing Mindset: Systematic approach to hypothesis testing, campaign launches, and scaling successful strategies.
• Strategic & Data-Driven Thinking: Ability to design marketing strategies grounded in data, not just intuition.
• Hands-On Leadership: Willing to dive into details and execute campaigns, while also inspiring and guiding a team of marketing specialists and freelancers.
• Adaptability: Thrives in a fast-paced, constantly evolving environment where priorities can shift quickly.
• Tech-Savvy: Familiar with CRM systems, marketing automation tools, PPC, SEO, email marketing, and social media platforms.
• English Proficiency: Strong command of English (Upper-Intermediate+ level) for daily communication and content review.
• Ambition & Growth Mentality: You think “how to launch business into space,” set bold goals, and relentlessly pursue them.
• Availability: Able to work full-time, Monday to Friday from 8:00 АM to 5:00 PM (Calgary Time). 
   

What You’ll Be Doing:

• Build and Lead the Marketing Department: Hire, manage, and mentor a team of marketing specialists and freelancers.
• Develop and Execute Strategies: Create short-term and long-term marketing plans to drive customer acquisition, brand awareness, and loyalty.
• Oversee All Marketing Channels: Manage digital advertising (Google Ads, Meta, etc.), SEO, email marketing, social media, and content marketing.
• Work Closely with Sales & Operations: Align marketing campaigns with company goals to drive quality leads and support business objectives.
• Launch Marketing in New Branches: You will be responsible for setting up and promoting marketing activities in every new city where TechVill expands, ensuring a strong start and rapid local market penetration.
• Measure and Optimize Performance: Analyze campaign performance and customer behavior to continually improve ROI.
• Manage the Marketing Budget: Plan and allocate resources efficiently to maximize impact.

• Protect & Grow Our Brand: Ensure consistent brand voice, visuals, and messaging across all touchpoints.

   

What You Will Get:

• Full Remote Work Flexibility: Work online from anywhere.
• Leadership Role in a Growing Company: You’ll be part of the leadership team driving the company’s expansion across Canada.
• Competitive Compensation: Salary + bonuses tied to performance and company milestones.
• Impactful Work: See the direct results of your marketing strategies in company growth, customer happiness, and market dominance.
• Dynamic, Fast-Paced Environment: No bureaucracy, no slow approvals — just results and growth.

• Award-Winning Company: TechVill is the winner of the Consumer Choice Award 2025 and trusted by 35,000+ happy customers.

   

Why TechVill?

• Top Rated: #1 Repair Company according to leading manufacturers.
• Explosive Growth: Expanded to four major Canadian cities in 2024, aiming for 120 locations across North America by 2030.
• Big Ambitions: We’re on a mission to set new standards in home services.

• Award-Winning Excellence: Recognized with the 2025 Consumer Choice Award for Home Appliance Repair & Service.

   

Ready to lead a marketing revolution at one of the fastest-growing service companies in North America? Apply now and let’s build something great together!

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products for the iGaming industry. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a Business Analyst to join our team!
 

Requirements:

- Minimum 5 years of experience in business analysis and system development in IT outsourcing or product companies;
- Solid experience in generating process/project-related documentation and reports;
- High proficiency in technical writing.
Familiarity with both Agile and Waterfall methodologies.
Experience with Atlassian products (Jira/Confluence).
Upper-intermediate English proficiency (B2 level).
 

Will be plus:

- Professional Certifications (in priority order): PMI-PBA, CBAP, other IIBA certifications.

Responsibilities:

- Take ownership of the project requirements processing
facilitate necessary requirements gathering, clarification, validation sessions;
- Lead/contribute to the WBS development, decomposing it to the work packages and mapping it with the business requirements;
- Develop and update requirements documentation according to the agreed standards;
- Drive awareness of project requirements across key stakeholders;
evaluate, analyze, and communicate project requirements on a continuing basis.
- Partner with project stakeholders within the project environment to develop related documentation in a collaborative way, communicating effectively and efficiently with related parties;
- Identify and highlight project-related risks and dependencies;
- Technically assist with Project and Product Manager for assigned projects;
- Collaborate with Project and Product Manager on roadmap planning.
Identify and highlight gaps and opportunities.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products for the iGaming industry. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a Web Analyst to join our team!

Requirements:

- Proficiency in GA4 / Matomo / GTM / or similar tools.
- Hands-on experience with custom event tracking, SEO traffic, dataLayer setup, and tag configuration via GTM.
- Strong knowledge of A/B testing principles, statistical significance, power analysis, and hypothesis testing.
- Experience writing SQL (BigQuery or similar) for large-scale data analysis.
- Familiarity with BI platforms (e.g., Tableau, Power BI, Metabase).
- Basic understanding of HTML, JavaScript, and debugging tracking scripts.
- Solid grasp of user behavior metrics, conversion optimization, and customer journey analysis.
- Experience 3+ years.
 

Responsibilities:

- Implement and manage event tracking systems using tools such as GTM, Google Analytics 4, and other platforms.
- Analyze user journeys, conversion funnels, drop-off points, and generate actionable recommendations based on insights.
- Create and maintain reports and dashboards to evaluate the impact of product features and marketing campaigns.
- Support the design, execution, and analysis of A/B and multivariate tests, ensuring statistical validity and actionable outcomes.
- Combine data from multiple sources (web, CRM, BI, marketing) to enable comprehensive analysis and insights.
- Ensure accuracy and completeness of tracking setups, troubleshoot data issues, and maintain healthy analytics pipelines.
- Work closely with product managers, developers, designers, and marketing teams to embed analytics into decision-making processes.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products for the iGaming industry. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a Product Manager to join our team!

Requirements:

- Minimum 5 years of experience in Product Management.
- Solid experience in generating process/project-related documentation and reports.
- Solid understanding of Agile/Scrum/Kanban methodologies with hands-on experience.
- Upper-intermediate English proficiency (B2 level).
- Proven experience in building or scaling digital products.
 

Responsibilities:

- Conduct market research, competitive analysis, and user research in order to define market fit, current and unrealized value of the product.
- Develop and execute the product strategy in alignment with company goals.
- Formulate and test product hypotheses, analyze results and drive data-informed decisions.
- Define and track key product metrics.
- Build, maintain, and communicate the product roadmap.
- Establish and oversee functional management processes across related departments.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

Awery invites Senior Marketing Manager (Software Product) to join the team

We are an international company that has been successfully launching IT solutions for the aviation industry worldwide for more than 15 years.
Join a rapidly growing and dynamic team!
 www.awery.aero

Role Purpose

The Senior Marketing Manager (Software Product) will be responsible for developing and executing the marketing strategy for the company’s software products, driving brand growth, generating leads, and supporting sales.

Key Responsibilities

• Develop and implement marketing strategy for the product line (B2B / B2C software).
   
• Manage company branding and product positioning in the market.
   
• Plan and execute digital campaigns (SEO, PPC, email, content marketing, social media).
   
• Analyze marketing channels, KPIs, CAC/LTV, ROI.
   
• Collaborate with Sales, CCO, and CEO to align go-to-market strategy.
   
• Organize participation in trade shows, conferences, and webinars.
   
• Manage PR activities and work with external partners (agencies, media, influencers).
   
• Oversee marketing budget and manage the marketing team (content, design, performance).
   

Requirements

• 5+ years of experience as a Marketing Manager in software product companies (mandatory).
   
• Experience working in international markets (US/EU).
   
• Strong understanding of B2B and B2C digital marketing.
   
• Proven experience in product marketing: positioning, pricing, go-to-market.
   
• Hands-on expertise with SEO/SEM, Google Ads, LinkedIn Ads, HubSpot/Marketo, GA4.
   
• Excellent analytical skills and knowledge of SaaS metrics (MRR, churn, CAC, LTV).
   
• English — Advanced (mandatory).
   

Nice to Have

• Experience in SaaS / FinTech / AI / eCommerce software.
   
• Proven track record of successful product launches in new markets.
   
• Marketing certifications (HubSpot, Google, Pragmatic Institute).

What We Offer

• A role in a rapidly growing company with interesting challenges and career growth opportunities.
   
• Location: Remote / Office (Kyiv, Ukraine / Sofia, Bulgaria).
   
• Employment type: Full-time.
   
• Schedule: Mon–Fri, 10:00–18:30 (flexible schedule possible).
   
• Official employment / FOP.
   
• Paid vacation and sick leave.
   

 About Awery

Awery is an international company providing IT solutions for the aviation industry, servicing clients worldwide for more than 15 years.

We help manage aviation businesses with our ERP software platform.

Our clients include:

• Commercial Airlines
• Cargo Airlines
• Private Operators
• Aviation Service Providers
• Air Charter Brokers
• Freight Forwarders & Cargo GSA
• On-Board Couriers

• Cargo Handling Companies

   

Awery’s mission is to increase productivity, reliability, and efficiency, reduce human error, save time and effort, and maximize profitability.

https://awery.aero

We are AnexBaby.com, a global juvenile products brand with a focus on smart, modern solutions. Founded in 2012, Anex has grown and is currently present in 41 markets worldwide, with direct-to-retail operations in 18 countries.

We are looking for a proactive and detail-oriented Influencer Outreach Specialist to join our marketing team. In this role, you will be responsible for identifying, researching, and evaluating potential influencer partners who align with our brand values and campaign goals. You will build the foundation for long-term collaborations by ensuring we connect with the right voices in digital communities.

Key Responsibilities:

• Research and source influencers across Instagram and TikTok.
• Screen and evaluate influencer profiles based on audience demographics, engagement, and content quality.
• Maintain and update an internal influencer database with accurate information.
• Negotiating with influencers on the terms of cooperation.
•  

Requirements:

• Strong interest in social media, influencer marketing, and digital trends.
• English  B2+.
• Previous experience in influencer research, marketing, or talent scouting is an advantage.

We Offer:

• Opportunity to grow within an international brand and dynamic marketing team.
• A creative and collaborative work environment.
• Hands-on experience in influencer marketing and digital communication.
• Competitive compensation and career development opportunities.

Partnerbrite is an AI-powered ad-tech platform that helps rights holders and sponsors activate data-driven digital sponsorships across Meta, Google, TikTok, and other channels.

We are looking for a Senior Frontend Developer to build custom, frameworkless, responsive layouts and develop high-performance UIs. 

You will work with a React and TypeScript stack, integrate with third-party APIs, and collaborate closely with backend engineers and the product team.

Must have: JavaScript (ES6+), React, Redux, TypeScript, responsive and frameworkless layout building.

Nice to have: CSS-in-JS (JSS, styled-components, etc.), redux-saga, Formik, Chart.js.

RISK inc: An International iGaming Company Pushing the Boundaries of Entertainment

Who We Are:

An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 600+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.
 

Always Pushing the Boundaries? You Already Belong at RISK!

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

We are looking for a Linkbuilder to join our team.
 

Job Description

• Analyze competitors' backlinks and off-page strategies;
• Research and evaluate donor websites using SEO tools based on given criteria;
• Find contacts, send outreach emails, and communicate with webmasters to discuss publication terms;
• Maintain and update the domain database;
• Monitor link placement, quality, indexing, and effectiveness using linkchecker.pro;
• Content creation with ChatGPT or task setting for content managers;
• Participate in team meetings and prepare weekly/monthly project reports;
• Take part in testing new hypotheses.
   

Qualifications

• 1+ year in link building (experience in iGaming will be a strong plus);
• Experience with email marketing tools (Hunter.io, FindThatLead, etc.);
• Proficiency in Ahrefs, Similarweb, and other SEO platforms;
• Experience with link exchanges (Rotapost, Prposting, Whitepress, etc.);
• Knowledge of Google Spreadsheets (ability to use filters, conditional formatting, formulas);
• Checking the indexing of posted links, tracking posted links;
• Language: Ukrainian native, English B1
   

Additional Information

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!

We are seeking a Product Designer to join our team and contribute to an exciting project with our USA-based client — a publisher of news and information that empowers people to make better, more informed decisions about important issues affecting their lives. The client’s news portal is ranked among the Alexa Top 500 Global Sites.

The ideal candidate is a creative and detail-oriented designer with at least 3 years of experience in UI/UX design. You should have strong expertise in Figma, the ability to work with complex design systems, and hands-on experience conducting user testing and analyzing analytics data to improve user experiences.

We are looking for someone who thrives in a product environment, collaborates effectively within Scrum/Agile teams, and can confidently present and defend design decisions. A proactive mindset, critical thinking, and empathy for users are essential to succeed in this role.

If you are passionate about building intuitive, data-driven designs that shape the way millions of users interact with content every day, we’d love to meet you!

Benefits:

• Fully remote work with flexible schedule (EU time zone overlap).
• International projects with a US-based client whose platform is in the Alexa Top 500 Global Sites.
• Professional growth — opportunity to work with complex design systems, analytics, and large-scale user testing.
• Collaborative environment — cross-functional teams, open communication, and a supportive UX community.
• Impact — your design decisions will directly affect millions of users worldwide.

About the client:

A multifaceted digital media company dedicated to helping citizens, consumers, business leaders, and policy officials make important decisions in their lives. The company publishes independent reporting, rankings, data journalism, and advice that has earned the trust of readers and users for nearly 90 years. They are an American media company that publishes news, consumer advice, rankings, and analysis. It was launched in 1948 as the merger of a domestic-focused weekly newspaper and an international-focused weekly magazine. In 1995, the company launched its website, and in 2010, the magazine ceased printing. They reach more than 40 million people monthly during moments when they are most in need of expert advice and are motivated to act on that advice directly on their platforms.

Industry: Online Media

Location: United States

About the project:

An American media company that publishes news, opinion, consumer advice, rankings, and analysis. Founded as a news magazine in 1933, it transitioned to primarily web-based publishing in 2010, although it continues to publish its rankings. It covers politics, education, health, money, careers, travel, technology, and cars.

Requirements:

• 3+ years of experience in UI/UX design.
• Strong knowledge of UI/UX principles and methodologies.
• Figma proficiency — professional use for creating components, prototypes, and layouts within an existing design system.
• Experience working with complex design systems.
• Hands-on experience with user testing and analyzing research results.
• Ability to work with analytics — interpreting metrics, analyzing survey results and heatmaps, and applying insights to improve user experience.
• Proven product experience — collaboration with product teams in Scrum/Agile environments.
• Nice to have: Understanding and experience with Material UI.
• Excellent communication skills (oral and written) with distributed teams; English level B2+.
• Ability to present and justify design solutions to both technical and non-technical stakeholders.
• Critical thinking and a willingness to continually learn and improve.
• Strong attention to detail and a results-oriented mindset.
• Empathy for users and the ability to view the product from their perspective.
• Collaborative spirit and ability to work effectively in cross-functional teams.
• Ability to articulate the design process and present case studies of work
• Have a portfolio with case studies of work to share
• Experience with design AI tools will be a plus
• The ability to create design prototyping will be a plus

Responsibilities:

• Collaborate closely with product managers and engineers to define product strategy and translate requirements into intuitive design solutions.
• Control the quality of implemented designs, ensuring consistency with the design system and a high standard of user experience.
• Be an integral member of a fast-paced, growing UX team, contributing to team goals and fostering a culture of design excellence.
• Deliver elegant, user-centered design solutions that address complex business challenges while maintaining usability and accessibility standards.
• Create prototypes, wireframes, and high-fidelity layouts to communicate design concepts effectively.
• Conduct user testing and analyze feedback to validate ideas and continuously improve the product.
• Contribute to the evolution of the design system by creating scalable components and guidelines.

Join Our Team at TechVill!

Hey there! TechVill is one of the fastest-growing home services companies in North America, and we’re leading the way in appliance repair and beyond.

To continue our expansion and support our ambitious marketing goals, we’re looking for a Marketing Assistant who will help keep things running smoothly, coordinate tasks, and grow together with our team. This is a great opportunity to start or strengthen your career in marketing, learn from experienced professionals, and contribute to the success of a fast-scaling company.

You Are Our Colleague If:

We’re looking for a responsible, detail-oriented, and proactive team player who is eager to learn, ready to multitask, and able to support the marketing department in daily operations.

Here’s what makes you a great fit for this role:

• Experience: Prior experience (internship/assistant role, 1 year+) is a plus, but not required. Experience with U.S./Canadian projects will be an advantage.
• Basic Digital Marketing Knowledge: Understanding of marketing terms, processes, and metrics (CTR, CPL, ROI, etc.).
• Analytical Skills: Experience working with spreadsheets (Google Sheets/Excel) to manage data and reporting.
• Responsibility & Attention to Detail: You keep things organized and ensure tasks are completed on time.
• Multitasking Skills: You can handle several tasks at once without losing focus.
• Discipline & Reliability: You follow through and meet deadlines consistently.
• Willingness to Learn: You quickly adapt to new tasks and are motivated to grow with the company.
• Team Spirit: Strong communication skills and the ability to work collaboratively.

• English Proficiency: Intermediate level for daily communication and task coordination.

   

What You’ll Be Doing:

• Provide day-to-day operational support for the marketing department.
• Coordinate contractors (freelancers, agencies) and monitor task completion.
• Maintain reports and spreadsheets to track performance and campaign progress.
• Support the team with administrative and organizational tasks.

• Assist with the execution, monitoring, and follow-up of marketing campaigns.

   

What You Will Get:

• Flexible remote work arrangement.
• Competitive payment in USD.
• Opportunities for professional growth and learning.
• Future relocation prospects to Canada.
• A supportive and collaborative team environment.

• Fully English-speaking work culture.

   

Why TechVill?

We’re proud of what we’ve built so far:

• #1 Repair Company: We’re recognized by a top appliance manufacturer as the best in the city.
• 40,000+ Happy Customers: We’ve earned their trust with exceptional service.
• Explosive Growth: Expanded to four major Canadian cities in 2024, aiming for 120 locations across North America by 2030.
• Big Ambitions: We’re on a mission to set new standards in home services.
• Award-Winning Service: In 2025, we won the Consumer Choice Award for Business Excellence in Home Appliance Repair & Service.
   

Ready to join a team that’s setting new standards in-home services? Apply now and let’s grow together!🚀

We are seeking an experienced Senior/Middle Data Scientist with a passion for large language models (LLMs) and cutting-edge AI research. In this role, you will design and implement a state-of-the-art evaluation and benchmarking framework to measure and guide model quality, and personally train LLMs with a strong focus on Reinforcement Learning from Human Feedback (RLHF). You will work alongside top AI researchers and engineers, ensuring our models are not only powerful but also aligned with user needs, cultural context, and ethical standards. The benchmarks and feedback loops you own serve as the contract for quality—gating releases, catching regressions before users do, and enabling compliant, trustworthy features to ship with confidence.

What you will do

• Analyze benchmarking datasets, define gaps, and design, implement, and maintain a comprehensive benchmarking framework for the Ukrainian language.
• Research and integrate state-of-the-art evaluation metrics for factual accuracy, reasoning, language fluency, safety, and alignment.
• Design and maintain testing frameworks to detect hallucinations, biases, and other failure modes in LLM outputs.
• Develop pipelines for synthetic data generation and adversarial example creation to challenge the model’s robustness.
• Collaborate with human annotators, linguists, and domain experts to define evaluation tasks and collect high-quality feedback.
• Develop tools and processes for continuous evaluation during model pre-training, fine-tuning, and deployment.
• Research and develop best practices and novel techniques in LLM training pipelines.
• Analyze benchmarking results to identify model strengths, weaknesses, and improvement opportunities.
• Work closely with other data scientists to align training and evaluation pipelines.
• Document methodologies and share insights with internal teams.

Qualifications and experience needed

Education & Experience:

• 3+ years of experience in Data Science or Machine Learning, preferably with a focus on NLP.
• Proven experience in machine learning model evaluation and/or NLP benchmarking.
• An advanced degree (Master’s or PhD) in Computer Science, Computational Linguistics, Machine Learning, or a related field is highly preferred.

NLP Expertise:

• Good knowledge of natural language processing techniques and algorithms.
• Hands-on experience with modern NLP approaches, including embedding models, semantic search, text classification, sequence tagging (NER), transformers/LLMs, RAGs.
• Familiarity with LLM training and fine-tuning techniques.

ML & Programming Skills:

• Proficiency in Python and common data science and NLP libraries (pandas, NumPy, scikit-learn, spaCy, NLTK, langdetect, fasttext).
• Strong experience with deep learning frameworks such as PyTorch or TensorFlow for building NLP models.
• Solid understanding of RLHF concepts and related techniques (preference modeling, reward modeling, reinforcement learning).
• Ability to write efficient, clean code and debug complex model issues.

Data & Analytics:

• Solid understanding of data analytics and statistics.
• Experience creating and managing test datasets, including annotation and labeling processes.
• Experience in experimental design, A/B testing, and statistical hypothesis testing to evaluate model performance.
• Comfortable working with large datasets, writing complex SQL queries, and using data visualization to inform decisions.

Deployment & Tools:

• Experience deploying machine learning models in production (e.g., using REST APIs or batch pipelines) and integrating with real-world applications.
• Familiarity with MLOps concepts and tools (version control for models/data, CI/CD for ML).
• Experience with cloud platforms (AWS, GCP, or Azure) and big data technologies (Spark, Hadoop, Ray, Dask) for scaling data processing or model training is a plus.

Communication:

• Experience working in a collaborative, cross-functional environment.
• Strong communication skills to convey complex ML results to non-technical stakeholders and to document methodologies.

A plus would be

Advanced NLP/ML Techniques:

• Prior work on LLM safety, fairness, and bias mitigation.
• Familiarity with evaluation metrics for language models (perplexity, BLEU, ROUGE, etc.) and with techniques for model optimization (quantization, knowledge distillation) to improve efficiency.
• Knowledge of data annotation workflows and human feedback collection methods.

Research & Community:

• Publications in NLP/ML conferences or contributions to open-source NLP projects.
• Active participation in the AI community or demonstrated continuous learning (e.g., Kaggle competitions, research collaborations) indicates a passion for staying at the forefront of the field.

Domain & Language Knowledge:

• Familiarity with the Ukrainian language and context.
• Understanding of cultural and linguistic nuances that could inform model training and evaluation in a Ukrainian context.
• Knowledge of Ukrainian benchmarks, or familiarity with other evaluation datasets and leaderboards for large models, can be an advantage given our project’s focus.

MLOps & Infrastructure:

• Hands-on experience with containerization (Docker) and orchestration (Kubernetes) for ML, as well as ML workflow tools (MLflow, Airflow).
• Experience in working alongside MLOps engineers to streamline the deployment and monitoring of NLP models.

Problem-Solving:

• Innovative mindset with the ability to approach open-ended AI problems creatively.
• Comfort in a fast-paced R&D environment where you can adapt to new challenges, propose solutions, and drive them to implementation.

What we offer:

• Office or remote — it’s up to you. You can work from anywhere, and we will arrange your workplace.
• Remote onboarding.
• Performance bonuses for everyone (annual or quarterly — depends on the role).
• We train employees with the opportunity to learn through the company’s library, internal resources, and programs from partners. 
• Health and life insurance.
• Wellbeing program and corporate psychologist.
• Reimbursement of expenses for Kyivstar mobile communication.

Position overview

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.

We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.

We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.

Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.

We are searching for a specialist for the position of System Administrator for our local IT helpdesk and support team.

Technology stack

Operating Systems: Microsoft Windows, macOS, Linux
Network Technologies: AD, DNS, DHCP, NAT, VPN, VLAN, Group Policies

Responsibilities

• Configure and deploy hardware and software for new employees
• Ensure seamless connectivity and troubleshoot network issues
• Set up printers, scanners, and other peripherals
• Monitor system performance and promptly address any disruptions
• Provide efficient technical support to end-users, troubleshooting issues and answering queries
• Maintain accurate records of system configurations and changes
• Regularly update software, perform backups, and manage incidents
• Implement security measures and adhere to industry standards

Requirements

• Excellent understanding of hardware and software troubleshooting
• Familiarity with Windows Server and desktop operating systems
• Strong understanding of Active Directory (AD), DNS, DHCP, NAT, VPN, VLAN, and Group Policies
• Comfortable working with Windows, macOS, and Linux
• Effective communication with internal customers and colleagues
• Initiative, ability to multitask, and desire to collaborate
• Excellent verbal and written communication skills

Nice to have

• Experience with VMware ESXi
• Proficiency in PowerShell scripts for task automation
• Experience managing Windows Servers
• Managing access rights and File Server service quotas
• Experience with Zabbix and Syslog
• CCNA, MCSA, or other relevant vendor certifications are highly valued

We offer

Vacation

20 paid days

Health insurance

We help you to take out an insurance policy for you and your loved ones

Sick pay

10 days without a doctor's note, afterwards - with the document

Time off for state holidays

According to the official calendar

Pleasant environment

Comfort service

Solving technical and everyday problems at work

We are seeking an experienced Senior/Middle Data Scientist with a passion for large language models (LLMs) and cutting-edge AI research. In this role, you will focus on designing and prototyping data preparation pipelines, collaborating closely with data engineers to transform your prototypes into scalable production pipelines and actively develop model training pipelines with other talented data scientists. Your work will directly shape the quality and capabilities of our models by ensuring we feed them the highest-quality, most relevant data possible. The datasets you build directly determine model capability, safety, and cost, raising downstream task accuracy, reducing training waste, and accelerating time-to-market for product teams.

What you will do

• Design, prototype, and validate data preparation and transformation steps for LLM training datasets, including cleaning and normalization of text, filtering of toxic content, de-duplication, de-noising, detection and deletion of personal data, etc.
• Formation of specific SFT/RLHF datasets from existing data, including data augmentation/labeling with LLM as teacher.
• Analyze large-scale raw text, code, and multimodal data sources for quality, coverage, and relevance.
• Develop heuristics, filtering rules, and cleaning techniques to maximize training data effectiveness.
• Collaborate with data engineers to hand over prototypes for automation and scaling.
• Research and develop best practices and novel techniques in LLM training pipelines.
• Monitor and evaluate data quality impact on model performance through experiments and benchmarks.
• Research and implement best practices in large-scale dataset creation for AI/ML models.
• Document methodologies and share insights with internal teams.

Qualifications and experience needed

Education & Experience:

• 3+ years of experience in Data Science or Machine Learning, preferably with a focus on NLP.
• Proven experience in data preprocessing, cleaning, and feature engineering for large-scale datasets of unstructured data (text, code, documents, etc.).
• An advanced degree (Master’s or PhD) in Computer Science, Computational Linguistics, Machine Learning, or a related field is highly preferred.

NLP Expertise:

• Good knowledge of natural language processing techniques and algorithms.
• Hands-on experience with modern NLP approaches, including embedding models, semantic search, text classification, sequence tagging (NER), transformers/LLMs, RAGs.
• Familiarity with LLM training and fine-tuning techniques, and data requirements.

ML & Programming Skills:

• Proficiency in Python and common data science and NLP libraries (pandas, NumPy, scikit-learn, spaCy, NLTK, langdetect, fasttext).
• Strong experience with deep learning frameworks such as PyTorch or TensorFlow for building NLP models.
• Ability to write efficient, clean code and debug complex model issues.

Data & Analytics:

• Solid understanding of data analytics and statistics.
• Experience in experimental design, A/B testing, and statistical hypothesis testing to evaluate model performance.
• Comfortable working with large datasets, writing complex SQL queries, and using data visualization to inform decisions.

Deployment & Tools:

• Experience deploying machine learning models in production (e.g., using REST APIs or batch pipelines) and integrating with real-world applications.
• Familiarity with MLOps concepts and tools (version control for models/data, CI/CD for ML).
• Experience with cloud platforms (AWS, GCP, or Azure) and big data technologies (Spark, Hadoop, Ray, Dask) for scaling data processing or model training is a plus.

Communication & Personality:

• Experience working in a collaborative, cross-functional environment.
• Strong communication skills to convey complex ML results to non-technical stakeholders and to document methodologies.
• Ability to rapidly prototype and iterate on ideas

A plus would be

Advanced NLP/ML Techniques:

• Familiarity with evaluation metrics for language models (perplexity, BLEU, ROUGE, etc.) and with techniques for model optimization (quantization, knowledge distillation) to improve efficiency.
• Understanding of FineWeb2 or a similar processing pipeline approach

Research & Community:

• Publications in NLP/ML conferences or contributions to open-source NLP projects.
• Active participation in the AI community or demonstrated continuous learning (e.g., Kaggle competitions, research collaborations)

Domain & Language Knowledge:

• Familiarity with the Ukrainian language and context.
• Understanding of cultural and linguistic nuances that could inform model training and evaluation in a Ukrainian context.
• Knowledge of Ukrainian text sources and data sets, or experience with multilingual data processing, can be an advantage given our project’s focus.

MLOps & Infrastructure:

• Hands-on experience with containerization (Docker) and orchestration (Kubernetes) for ML, as well as ML workflow tools (MLflow, Airflow).
• Experience in working alongside MLOps engineers to streamline the deployment and monitoring of NLP models.

Problem-Solving:

• Innovative mindset with the ability to approach open-ended AI problems creatively.
• Comfort in a fast-paced R&D environment where you can adapt to new challenges, propose solutions, and drive them to implementation.

What we offer

• Office or remote — it’s up to you. You can work from anywhere, and we will arrange your workplace.
• Remote onboarding.
• Performance bonuses.
• We train employees with the opportunity to learn through the company’s library, internal resources, and programs from partners.
• Health and life insurance.
• Wellbeing program and corporate psychologist.
• Reimbursement of expenses for Kyivstar mobile communication.

SKELAR is a venture builder that builds international product IT companies, where we recreated the venture capital world.
Together with our co-founders, we gather strong teams to kick off and run tech businesses and win at global markets.
We are currently looking for a Junior Treasury Manager to strengthen our Treasury Team (office-based in Warsaw, Poland).

About the Treasury Team:
This team efficiently manages SKELAR’s cash flow and liquidity, improves and implements new payment methods, and develops and leads relationships with key financial partners. We handle treasury matters of any complexity “end-to-end” to provide top-notch service and competitive advantages for our businesses.

Responsibilities:
1) Manage payment infrastructure for a group of companies:
— consulting regarding the payment method for internal and external users;
— compliance check of primary documentation for incoming and outcoming payments;
— execution of payments in different payment methods, such as Bank transfers, E-wallets, Cards;

2) Support the monthly closing period:
— reconciliation of bank statements for all payment methods;
— check the completeness y of payments;
— identification of refund/cancelled payment with determination of the reason;
— automation and integration of the company’s CRM- system to reduce a manual work.

3) Deal the relationship with selected financial institutions in jurisdictions of the Company’s presence, business partners and other internal teams to ensure a continuous payment process:
— coordinate the rules, deadlines and limits for payments;
— organize account opening in existing bank or financial institution for diversification and risk elimination;
— approve the counterparties (KYC: payment details, jurisdictions etc.);
— problem solving (refunds, partners/banks requests, etc.);.

Required qualifications and skills:
— 1 years of experience working in Finance in International companies, banks, Big4, IT companies;
— Ability to prioritize, organize and effectively manage daily routines, ad-hoc tasks and strategic goals. Act independently with the appropriate level of support;
— Proficient level of Excel;
— English B2+.

What Would Be a Plus:
— Treasury experience in LatAm, Asia and EU regions will be a strong advantage.
— Perevious experience with payments in different payment methods, such as Bank transfers, E-wallets, Cards


In addition to our businesses, we have the SKELAR Foundation — a charitable foundation created by company employees. As part of the initiative, we create and finance projects that contribute to overcoming the consequences of the war and the reconstruction of Ukraine.
SKELAR is a place for self-realization of talents who are able to create successful companies. We call such companies the next big everything. We believe in their power and scale.
We will keep developing tech businesses, conquer global markets, and work for the victory of Ukraine

What we offer:
— Competitive salary;
— Significant impact on a rapidly growing business and contribution to how it shapes up;
— Ample career opportunities for ambitious growth and development;
— Working alongside professionals from top local and international companies (Big Law, Big 4, McKinsey, Horizon, Bolt, Didi, etc.) who have launched more than one business and can share practical experience, insights and ideas;
— Flat organizational structure without hierarchical barriers;
— A possibility to attend internal, external courses, seminars and the access to a corporate library;
— Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
— 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

Let’s build the next big everything together!