Jobs at Djinni

Hi!

We are Parabox, a product company within Checkbox Group. Our POS system is designed for small and micro businesses in retail and services. It is an effective tool for sales automation, inventory management, analytics, and data-driven business decision-making.

We are looking for a Product Manager who can turn customer needs into real value.

Do you have experience with POS systems and a deep understanding of the Polish retail market? We are looking for a Product Manager who will take full ownership of the product. In this role, you will explore customer needs, validate hypotheses, and build solutions for entrepreneurs in Poland.

What you will do:

• Identify real business pain points and uncover hidden user needs;
• Drive product development with a deep understanding of Polish users' needs and local market specifics;
• Define the product development direction and build a clear release roadmap;
• Make decisions based on data and experiments rather than assumptions;
• Keep the team focused on features that bring the highest business value;
• Own the entire feature lifecycle — from idea generation to post-release performance analysis.

What we are looking for:

• 3+ years of experience in Fintech, E-commerce, or Retail Tech;
• Experience working with products targeting the Polish market - must have;
• Strong product discovery expertise and experience conducting in-depth market and user research;
• Data-driven mindset, hands-on experience with A/B testing, and proficiency with tools such as Amplitude, Tableau, or GA4;
• Experience working with product metrics and understanding their impact on business performance;
• Proven track record of launching new products or successfully scaling existing ones;
• Strategic thinking, autonomy, and strong presentation skills;
• Polish language proficiency at B1 level or higher (must have).
   

What we offer:

• Fully remote collaboration;
• 24 working days of annual leave and paid sick leave;
• Stable salary payments twice a month;
• Professional development support, including courses, conferences, and certifications;
• English language courses;
• Minimal bureaucracy and a fast decision-making process.

Want to become part of a team that builds a strong product and fosters a culture of trust?

📩 Send us your CV — we'd love to get to know you!

appflame – Ukrainian product IT company that creates world-class products: Hily, Taimi, AdConnect, Mailkeeper, and more.

We are today:

• 7 years, 500+ employees, offices in Kyiv, London, Limassol, and a coworking in Warsaw.
• In 2025, appflame ranked 5th among the 50 best employers in Ukraine according to Forbes and won in the "Place for Growth" category.

Our apps Hily and Taimi are among the Top 5 dating apps in the U.S. with over 70 million users, while AdConnect and Mailkeeper specialize in developing and scaling our own B2B and B2C solutions.

Our mission:

• Flame up the world with Ukrainian products.

Our goals:

• Reach the top 5 list of product companies in the world.
• Become a unicorn.
• Turn Ukraine into a country where unicorns are born and thrive.

We are looking for daring, brave, and "crazy" people. Fans of creating real products and who dream about launching and developing cool startups. You have ambitions, we have comfortable conditions for their fulfillment.

Your Project: Hily

Hily is a dating app that allows users to be truly themselves and enjoy dating as they are. On Hily, users become part of a community where people find genuine connections and meaningful relationships.

The app ranks among the Top 5 dating apps in the U.S. by downloads, competing with market leaders such as Tinder and Bumble.

Hily today: 40M users, 1.5B likes sent, 50M+ matches annually.

You Will

• Build and optimize payment routing across PSPs / MIDs and test scenarios (fallback, cascading, smart routing) across main products.
• Raise approval rate across all geos and products, and scale billing to handle new volume.
• Find LTV growth points through billing: billing models, retry logic, pricing, etc.
• Analyze cohorts and the impact of billing on retention.
• Launch and manage MIDs and build the legal-entity structure for different products and geos.
• Work with descriptors, MCC, and risk profiles, and manage relationships with providers, acquirers, and banks.
• Connect billing to new products and funnels, and quickly spin up new MIDs to support scaling.
• Set up payments for different business models (subscription / one-off / hybrid).
• Control key metrics (approval rate, chargeback rate, refund rate, VAMP / fraud indicators) and build an alerting system.
• Reduce chargebacks and fraud without losing revenue.
• Run billing projects end-to-end and sync with marketing, product, and finance.
• Prioritize the work that delivers business results.

We'll Have a Match If You

• Have 3+ years in a similar role in a subscription business.
• Have hands-on experience with payment systems and payment orchestration platforms.
• Have a solid understanding of subscription economics and how to work with LTV.
• Have experience with MIDs, billing models, and antifraud.
• Have strong billing analytics skills: metrics, cohorts, and impact on LTV / retention.
• Have full-cycle chargeback and dispute management experience (alerts, reason codes, scheme programs).
• Are data-driven in decision-making and able to balance revenue growth against risk.
• Have high ownership and proactivity — you see opportunities and act, you don't wait for tasks.
• Have English at Upper-Intermediate or higher.

Will Be an Advantage

• Hands-on rule-setting in antifraud tools.
• Knowledge of card-scheme dispute programs (Visa VDMP/VFMP, Mastercard ECM).
• Comfort with BI tools (Tableau, Superset, Looker) and writing technical requirements for developers.
• Experience running A/B tests.
• Effective use of AI tools in day-to-day work.

Your Journey

Message from the recruiter  → TA  Interview  →  Tech Interview  →  Final interview  →  Job offer

Type of Cooperation

• Office in Kyiv, remote

Why appflame?

• Involvement in Ukrainian products that compete with the world's best players.
• The ability to implement your own ideas — not the feeling of a cog in the system.
• Meaningful and useful products, created not just for shareholders to earn money.
• A sense of yourself among your people who are charged with results.
• Work with the global market and a huge audience.
• Direct contact with Snapchat, Meta, Google, Apple, and access to their best practices.
• Well-established processes and no barriers to growth within the company.
• Transparent evaluation of work based on personal performance indicators.
• Powerful social package and fair compensation.

We are against all types of discrimination, bullying, and stereotypes. We provide equal employment opportunities regardless of race, skin color, religion, gender, sexual orientation, gender identity, age, marital status, health status or any other characteristics.

Position: Head of Product Marketing (iGaming / Betting)

Our partner — a product company in the iGaming/Betting industry — is looking for a strong Head of Product Marketing who will be able to build the marketing function, connect product + marketing, and become a key driver of product growth.

We are looking not for an executor, but for someone who can create strategy, launch initiatives, and independently move marketing forward.

What’s important for this role:
• Strong product marketing experience specifically in iGaming / betting
• Deep understanding of betting audiences and event-driven marketing
• Hands-on experience launching and managing:
— campaigns around World Cups, tournaments, sports seasons, and major events
— affiliate / partner marketing activities
— user acquisition & brand visibility strategies

Experience working with channels such as:
• Social media
• Communities/public pages
• Streamers
• Influencers
• Media
• Review websites / affiliate platforms

Ability to coordinate cross-functional teams:
• PR
• SMM
• Design
• Influencer Marketing

Key responsibility:
Build a systematic product marketing function within the company:
• develop the marketing strategy
• build the marketing calendar
• initiate and launch campaigns
• align product goals with marketing
• become the central point for growth initiatives

Who we are looking for:
• Senior-level mindset
• Independent and proactive
• Does not wait for tasks from above
• Able to propose mechanics, test hypotheses, and launch campaigns through the team
• Understands how to grow a product through marketing, not just “run promotions”

Location:
• Cyprus — preferably
• Remote — open for discussion

Conditions:
• Fixed+
• Performance-based bonus
• Product company environment
• High level of influence on marketing and growth direction

J-VERS is a programmatic job advertising agency that helps employers find the right candidates in any industry by optimizing the hiring process. Founded in 2023, the company has grown 5x, building a fully remote team that serves over 150 enterprise clients across the US and EU through AI-powered advertising technology.

We’re transforming how companies hire — and we’re just getting started. Want in? Join us as a Partnership Manager and help shape the future of recruitment 🌟
 

What You'll Be Doing:

• Identifying and contacting potential partners through email and LinkedIn, categorizing leads, understanding their needs and potential, and negotiating terms of cooperation;
• Building and keeping strong, long-lasting client partnerships, looking for ways to grow advertising campaigns, and discussing possible strategies with partners;
• Tracking the performance of current campaigns and adjusting agreements to meet business goals;
• Regularly monitoring affiliate performance metrics and leveraging data-driven insights to optimize campaigns, partnerships, and operational efficiency;
• Researching new business models, learning from industry leaders, and implementing innovative strategies.

You are our ideal candidate if you have:

• 3+ years of experience as an Affiliate Manager  or Business Development Manager;
• An advanced English level (C1) and fluency in Ukrainian;
• Excellent business communication and argumentation skills;
• Strong analytical skills with the ability to work with statistics, draw data-driven insights, and apply them in negotiations;
• High productivity, self-motivation, ability to prioritize tasks, and meet deadlines.

It would be a plus if you have:

• German language skills at the B2/C1 level.

You’ll thrive at J-Vers if you are:

• Self-motivated and comfortable with autonomy;
• Passionate about using technology to solve real problems;
• Open to collaboration and knowledge sharing;
• Results-oriented and focused on impact;
• Curious and committed to continuous learning.

Why Join Us:

Work Without Limits:

• Remote-first team with no location limits;
• Flexible 8-hour workday;
• Flat structure with direct access to leadership;
• Full set of equipment provided for your comfortable work.

Get Rewarded & Supported:

• Competitive compensation with transparent salary bands;
• Medical budget after 3 months of work;
• Mental health support;
• 24 vacation days + 20 paid sick days + 4 no-doc sick days + company-wide one-week break at year-end.

Endless Opportunities to Grow:

• Personal learning budget for professional development;
• Clear growth paths from Junior to Senior;
• Work with global clients (US & EU);
• Culture of feedback, mentorship, and constant learning.

Hiring Process:

1. Intro call with a recruiter
2. Values-based interview
3. Technical task
4. Final interview with the team
5. Reference check
6. Job offer 🎉

At J-Vers, you're not just filling a job — you're joining a mission. We're building something extraordinary where technology and humanity combine to transform hiring. Flex your skills. Expand your impact. Shape the future of global hiring.

About Us

We are looking for a highly skilled and proactive Senior-Lead QA Automation Engineer to join our engineering team and take ownership of test automation and quality practices, with a strong focus on mobile applications.

Our products rely heavily on mobile experiences, including apps built with Flutter, and require a robust, scalable, and reliable approach to test automation. 70% of our users use mobile apps. 

This role goes beyond writing tests — it is about building a sustainable mobile automation ecosystem, improving engineering processes, and ensuring consistent product quality across the entire development lifecycle.

The ideal candidate combines strong hands-on expertise in mobile automation with a systems mindset and takes full ownership of quality as an engineering discipline.

Core Responsibilities

Design, build, and maintain scalable test automation frameworks with a strong focus on mobile applications (iOS/Android), including Flutter-based apps.

Define and evolve a mobile-first automation strategy, balancing UI, API, and integration testing for optimal coverage and stability.

Develop robust automated test suites for mobile UI, including handling asynchronous behavior, animations, and platform-specific differences.

Integrate automated tests into CI/CD pipelines, ensuring reliable execution across devices, emulators, and environments.

Collaborate closely with Mobile Developers, Product Owners, and DevOps to ensure testability and embed quality early in the SDLC.

Drive best practices for mobile test architecture, test data handling, and environment stability.

Perform root-cause analysis of defects, with a focus on complex mobile-specific issues (state, network conditions, device fragmentation).

Participate in code reviews for both application and test code, ensuring maintainability and scalability.

Support release cycles with clear quality signals, including mobile-specific metrics (crash-free rate, test stability, coverage).

Typical Requirements

Experience

4+ years of hands-on experience in QA with a strong focus on automation.

Proven experience in mobile test automation (iOS/Android).

Experience working with applications built on Flutter is highly desirable.

Solid understanding of SDLC, Agile/Scrum methodologies, and quality engineering principles.

Technical Test Automation Skills

Strong expertise in mobile automation frameworks:

Appium / WebdriverIO (mobile) / Detox / Espresso / XCUITest or similar.

Experience testing Flutter applications, including understanding of widget-based UI and common testing challenges.

Strong knowledge of UI automation (Playwright / Selenium / Cypress is a plus, but not primary).

Hands-on experience in API testing:

Postman / Newman / REST Assured or similar tools.

Proficiency in at least one programming language:

Python / Java / JavaScript / TypeScript.

Experience with CI/CD pipelines for mobile testing:

Jenkins, GitHub Actions, GitLab CI, including running tests on emulators or device farms.

Understanding of mobile-specific challenges:

device fragmentation, OS differences, network variability, app lifecycle.

Soft Skills

Strong analytical thinking and ability to break down complex mobile behaviors into testable scenarios.

High level of ownership and accountability for product quality.

Ability to work independently and proactively identify risks in mobile user flows.

Clear and structured communication with cross-functional teams.

Nice-to-Have

Experience with Flutter integration testing (integration_test, flutter_driver legacy).

Experience with cloud-based device farms (BrowserStack, Sauce Labs, Firebase Test Lab).

Experience with performance testing and monitoring of mobile applications.

Familiarity with crash analytics tools (Firebase Crashlytics or similar).

Experience with microservices and backend validation for mobile apps.

What You’ll Deliver

Reliable and scalable mobile automation coverage, including Flutter-based applications.

Increased confidence in mobile releases across devices and platforms.

Faster and more predictable release cycles through stable automation.

Early detection of mobile-specific issues before production.

Contribution to building a strong, engineering-driven quality culture around mobile products.

We're looking for a SEO Content Specialist to help drive our SEO operations forward.

You'll help with the content plan, write posts, and partake in off-page SEO. It suits someone who enjoys the strategic side but hasn’t stopped on the writing side.

Reporting to the Marketing Director, you'll run deep analysis to identify the most suitable keywords, build each post, and then boost through backlink initiatives. It is a great chance to participate in building an end-to-end SEO function. 

Our product
ABrush is an AI studio in Photoshop, built by a team of artists and engineers at AB Games. The product combines generative AI with seamless Photoshop integration, giving professional artists full control over style and quality. We occupy a unique niche at the intersection of AI generation and professional design, with a focus on gamedev and creative industries.
 

abrush.ai

Key Responsibilities
 

• Content strategy: Ownership of the content plan and roadmap for your area, working with the Marketing Director to identify and act on the highest-impact SEO opportunities.
• SEO content creation: Creation of our most important SEO pages, using proven content and SEO techniques to give them the best chance of ranking.
• Performance tracking: Using performance data to guide what we create, refresh, or improve next.
• Visual content: Briefing designers on infographics and visual assets, then working with them to create the strongest possible version.
• AI visibility: Monitoring and reporting of ABrush mentions and citations in LLM-generated answers.
• Tone and trust: Maintenance and development of ABrush’s distinctive tone of voice, while upholding a high standard for expertise, authority, and trust.
• Collaboration: Close work with the design, video, and wider marketing teams to keep content aligned across channels.
  
   

Who You Are

You have at least two years of experience in SEO and content creation, and you are ready to take real ownership of your work in a fast-moving environment. You are collaborative, adaptable, and comfortable working closely with designers, marketers, and other team members to turn ideas into content that performs. You take pride in producing work that is useful, credible, well-structured, and genuinely valuable to its audience. You are also curious about SEO as a whole, from on-page optimisation and content strategy to technical SEO, domain authority, and performance analysis, and you are excited to keep building your skills across these areas.

 

Requirements

• 2+ years of experience creating SEO-led content, ideally for SaaS or digital products
• A strong understanding of how content drives organic growth, from keyword research and search intent to page structure, internal linking, and conversion
• Interest in the future of search, including AI search, answer engines, and how content needs to be structured for discovery across both Google and LLMs
• Confidence using SEO and analytics tools such as Google Search Console, GA4, Semrush, Ahrefs, or similar platforms
• You understand that strong content should not only attract traffic, but also support signups, leads, and revenue.

We offer

• The opportunity to be part of launching a unique Ukrainian AI product on the international market
• Flexible schedule with the option to work remotely (Ukraine / Europe)
• Room for experimentation — we value bold ideas and creative thinking
• Competitive compensation that reflects your level of expertise.

Hiring process

• Resume and portfolio review
• Introduction call with HR Manager/Recruiter (Google Meet)
• Interview with the Lead and team (Google Meet)
• Possible test assignment. 

We are a product company building AI-powered mobile applications used by over 10 million people in 150 countries. We own the entire product lifecycle — from the initial idea to large-scale global implementation. We thrive in a fast-paced environment, making data-driven decisions without unnecessary bureaucracy. If you value autonomy, rapid releases, and seeing the direct impact of your work, you will fit right in.
 

The Role

We are looking for a Senior DevOps Engineer to take full ownership of the infrastructure for our ambitious new project in the Cloud Gaming & Streaming space. Your primary mission is to build a high-performance, fault-tolerant system capable of handling massive loads and streaming content to thousands of concurrent users.
 

Work Format & Relocation

• Location: Dubai, UAE (Office).
• Trial Period: First 2–3 months are fully remote for a smooth onboarding.
• Relocation Support: Full corporate visa sponsorship and relocation support provided after the trial period.

Key Responsibilities

• Ensure high availability and seamless scalability of infrastructure supporting thousands of servers.
• Automate server setup, provisioning, and deployment using Terraform and modern configuration management tools.
• Architect and optimize systems for high-load, distributed streaming environments.
• Drive incident response, monitoring, and troubleshooting to maintain product stability.
   

Requirements

• Experience: 4+ years in a DevOps role with hands-on experience in supporting high-load systems.
• OS Expertise: Deep understanding and practical experience in both Linux and Windows administration.
• Architecture: Experience with microservices, containerization, and distributed systems.
• IaC & Automation: Proficiency in Terraform and strong scripting skills for server auto-setup.
• Language: English (Upper-Intermediate or higher, sufficient for technical collaboration).
   

Nice-to-have

• Understanding of data streaming principles and previous experience in the streaming or gaming field.
• Basic knowledge of C++ development to collaborate effectively with the core infrastructure team.
   

What We Offer

• Relocation Package: Full financial and organizational support for your move to Dubai (visa, tickets, initial housing) after the trial period.
• Modern Office: Work from a vibrant, tech-driven workspace in Dubai.
• Real Impact: Direct influence on the tech stack of a Cloud Gaming platform with a potential million-user audience.
• Ownership: Maximum autonomy in choosing tools and approaches to solve complex challenges.
• Fast-Paced Culture: A product-driven environment where decisions are made quickly, without micromanagement.
• Compensation: Competitive salary pegged to USD (to be discussed individually based on technical interview results).

Full-time · Remote · Start: ASAP (3–4 weeks)

About the role

We're building a social commerce platform for the Middle East — live shopping, real-time auctions, and community-driven discovery in one place. Think TikTok Shop meets eBay Live, built for a market that moves fast.

We need a hands-on engineer to own our entire data and automation engine: from raw behavioral events to personalized recommendations, automated lifecycle messaging, and production AI. This is not a research role. You will ship things that directly drive revenue and retention.

What you'll own

Data platform & warehouse Design and maintain our central OLAP warehouse (ClickHouse or equivalent). Build reliable ingestion pipelines. Be the person who ensures clean, trusted data across the organization.

Behavioral event tracking Instrument mobile and web apps to capture the full user journey — watch time, bid activity, follows, purchases. Own identity resolution across sessions and devices.

Growth data activation Build reverse ETL pipelines from the warehouse into ad platforms and marketing tools: Meta CAPI, Google Ads, Braze, Customer.io, WhatsApp API. Automate audience sync and campaign triggers.

Lifecycle automation & personalization Design behavior-based trigger logic (cart abandonment, livestream reminders, re-engagement flows). Build ranking and recommendation models for products and live shows.

Production AI integration Deploy LLM-powered workflows for seller onboarding, content moderation, and customer support automation. Own cost controls, evaluation pipelines, and reliability of these systems in production.

Requirements

• 7+ years in data engineering, software engineering, or data architecture
• Production-grade Python and SQL — you write code that runs in prod, not notebooks
• Proven experience building OLAP warehouses: ClickHouse, BigQuery, Snowflake, or Redshift
• Experience with event tracking and identity resolution: Segment, RudderStack, PostHog, or similar
• Experience connecting warehouses to marketing/CRM tools via Reverse ETL: Hightouch, Census, or direct integrations
• Shipped LLMs or RAG systems in production — demos and side projects don't count
• Strong communication: you can explain data trade-offs to non-technical stakeholders clearly

Nice to have

• Background in e-commerce, marketplaces, or consumer apps
• Experience with recommendation systems, personalization algorithms, or vector databases
• Familiarity with real-time streaming metadata (LiveKit, WebRTC)

Stack you'll work with

ClickHouse · Python · dbt · Segment / RudderStack · Meta CAPI · Braze · Customer.io · Hightouch · OpenAI / Anthropic APIs · vector databases

Why this role

• You'll be the first dedicated data/AI engineer — high ownership, high impact
• Fast-growing market with real behavioral data from day one
• Direct line to product and business decisions
• Competitive compensation, remote-friendly

About Us
At UITOP, we design and develop scalable B2B SaaS platforms across industries such as logistics, finance, construction, and more. Our teams build high-performance, reliable, and secure solutions. 

Job Summary

We are looking for an Angular Developer. You will focus on frontend development, building complex, data-intensive interfaces, dashboards, and responsive UI components for B2B SaaS platforms. The role involves working with Angular and TypeScript, integrating APIs, implementing multi-level permissions, and maintaining reusable, maintainable front-end architectures. 

Requirements

• 3+ years of commercial experience with Angular.
• Hands-on experience with JavaScript/TypeScript. 
• Experience building complex, data-heavy interfaces and dashboards with multi-level permissions.
• Understanding of software architecture principles and building reusable, maintainable front-end components.
• Security-conscious with knowledge of front-end security best practices.
• Knowledge of RESTful API design and development.
• Upper-Intermediate English (B2) or higher.

About project
A platform that collects environmental impact data for goods imported from third countries to the EU and generates reports to determine required CBAM certificates. Team: CTO, Senior DevOps/Full-Stack, 2 Full-Stack, AI Specialist, UI/UX Designer, QA.

What we have

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

Our focus is on a result-oriented person, ready to learn and implement new technologies. Maybe you are our match, let's talk!

B2B Sales Manager (US Market) — Remote

Do you enjoy phone negotiations, aren’t afraid of cold outreach, and want your income tied to results rather than a ceiling? Then keep reading.

Binotel is a SaaS company with 15 years of experience in business communications. We’re expanding into the US market and looking for a Sales Manager to own deals from first contact to signed contract.

What to know upfront

• You’ll sell to US-based businesses — all calls and negotiations in English with native speakers (C1+ required).
• Schedule: 3:00 PM–12:00 AM Kyiv time (aligned with the US business day).
• Fully remote.

What you’ll do

• Own the full sales cycle: discovery call → demo → objection handling → close.
• Conduct discovery calls and online meetings with US-based businesses.
• Match prospects from our product suite (Cloud PBX, Call Tracking, CRM, Online Chat, and business automation tools) to the problems they actually need solved.
• Build long-term relationships with decision-makers.
• Keep deals updated in CRM and maintain an accurate forecast.
• Hit monthly targets and KPIs.

What we’re looking for

• 1+ year in B2B sales, ideally SaaS or telecom.
• Experience with outbound / cold outreach.
• English C1+, confident on calls and in negotiation.
• Numbers-driven mindset, not process-driven.

What we offer

• 💻 Fully remote work
• 🕒 Working hours: 3:00 PM–12:00 AM (Kyiv time)
• 💰 Competitive fixed salary + uncapped commission
• 📈 Clear career growth to Senior Sales Manager and Team Lead
• 🎓 Structured onboarding and support from an experienced team
• 🚀 Established SaaS product with international expansion

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work full-time in office. 

Responsibilities:

- Work with different source platforms such as LinkedIn/ Djinny/ Work.ua / Robota.ua ets.

- CV screening.

- Coordinate all interview stages.

- Support and consultation of the candidate at all stages of the hiring process.

We offer:

• Welcoming and amiable work environment in a comfortable office space.
• Official employment with a competitive salary that reflects your experience and skills.
• Growth opportunities.
• Opportunity to work in an IT company that is actively scaling.
• Team-buildings and corporate parties

We are looking for a Lead/Senior AI/ML Engineer to join our team!

Our client is an innovative technology division within one of the world's top-10 copper producers. The team focuses on leveraging AI, machine learning, and advanced analytics to optimize industrial operations, improve asset reliability, and support data-driven decision-making across global mining and production facilities. The role is focused on building intelligent solutions for predictive maintenance, anomaly detection, and asset performance optimization, helping reduce downtime and improve operational efficiency across large-scale industrial environments.

Part-time work is also possible (4 hours a day).

Responsibilities:

• Design, develop, and deploy machine learning models for predictive maintenance, anomaly detection, and asset health monitoring.
• Build and maintain production-grade ML pipelines for time-series forecasting and sensor/telemetry data processing.
• Collaborate with Data Engineers and Analytics Engineers on data preparation, feature engineering, and model integration.
• Integrate model outputs, risk scores, and predictive insights into operational dashboards and business applications.
• Establish and maintain MLOps processes, including model deployment, monitoring, retraining, and drift detection.
• Research and evaluate new AI/ML approaches, tools, and technologies to improve predictive capabilities and business outcomes.
• Work closely with business and technical stakeholders to translate complex analytical results into actionable recommendations.

Requirements:

• 5+ years of experience as a Machine Learning Engineer or Data Scientist.
• Strong Python skills and hands-on experience with Pandas, NumPy, Scikit-Learn, SciPy, and related ML libraries.
• Proven experience with time-series forecasting and predictive modeling techniques (ARIMA, Prophet, XGBoost, LSTM/RNN, etc.).
• Experience working with telemetry, IoT, sensor, or equipment performance data.
• Hands-on experience with Azure Machine Learning, Databricks, MLflow, or similar MLOps platforms.
• Strong SQL skills and experience working with both relational and non-relational databases.
• Experience building and deploying production-ready ML solutions.
• Strong analytical and problem-solving skills with the ability to translate technical insights into business value.

Nice to have:

• Master's or PhD degree in Data Science, Statistics, Engineering, Mathematics, Operations Research, or a related quantitative field.
• Experience in mining, manufacturing, heavy industry, utilities, or other asset-intensive domains.
• Knowledge of Operational Technology (OT) environments and reliability engineering concepts.
• Experience with enterprise asset management systems such as SAP PM or IBM Maximo.
• Familiarity with reliability methodologies such as RCM or FMEA.
• Experience with real-time data processing and anomaly detection on streaming platforms (Kafka, Azure Stream Analytics, etc.).

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

We are looking for a Head of Growth & New Ventures /Founding Lead to build and run our next wave of revenue and growth ventures — each one owned the way a founder owns a company. This is a founder-level role that sits beside the founders, not beneath them. You will take the bets that matter most to the business, form your own conviction about how to win, build the team and the machine to execute, and own the outcome end to end — including the number.

This is not a delivery or coordination seat. It is a build-and-own role for someone who thinks like an owner: take a raw opportunity, decide whether and how to pursue it, stand up the venture, take it to market, and either scale it or kill it on the evidence. The initiatives will span newsletters, affiliate and performance marketing, and SaaS and tech — sometimes several at once, each effectively its own company-within-the-company. You will use every tool available to move faster and think sharper, and that includes AI.

We move fast and we build businesses that matter. The right person treats each initiative as if their own capital were on the line. If you have founded, built, or run a venture or business line — taken something from zero to revenue and owned the result — and you want to do that repeatedly inside a company where your bets are visible and your impact is real, this role was built for you.

WHAT YOU WILL OWN

Venture ownership, end to end 

You own new revenue ventures the way a founder does — shape the thesis, validate the bet, build it, launch it, and decide whether to scale or shut it down. You carry the P&L, set the strategy, and run go-to-market and unit economics. You'll manage a portfolio of bets simultaneously and make the call on where to double down and where to cut.

Founder-level partnership

You sit beside the founders as a peer — challenging the thesis, bringing your own, and co-owning direction. You bring decision-ready thinking: the upside, the risk, the recommendation. You surface hard truths early and close the loop on every commitment with owner accountability, not manager compliance.

Building teams and organisations

You hire and build the founding team for each venture — recruiting and setting the bar the way a founder hires their first ten. You build culture and operating rhythm from zero, coordinate shared resources without formal authority, and lead by conviction rather than control.

Speed, conviction, and smart tooling

You move with founder urgency, make decisions on incomplete information, and own them. You use AI and automation as leverage to compress timelines and do more with smaller teams — and you stay ahead of the tooling landscape without being pointed to it.

Building the operating system for new ventures

You build the machine that lets the company stand up ventures repeatedly: playbooks, infrastructure, SOPs, and decision logs so every new bet starts from a running start. You own the toolstack, fix systemic bottlenecks at the root, and document so any venture can be handed off or scaled without the knowledge walking out.

Owning the number

You define the economics that determine whether each venture lives — unit economics, payback, growth efficiency — and build reporting that tracks them from day one. You allocate people and budget like an owner, run honest post-mortems, and report to the founders the way a founder reports to a board: no spin, no sandbagging, no surprises.

WHAT WE ARE LOOKING FOR

Must-have

• A founder or operator who has built and owned something — started a company or business line, or taken a 0-to-1 initiative end to end with real commercial ownership and a number attached
• 5 to 7+ years building and running ventures, new business lines, or complex commercial initiatives where you owned the outcome, not just the delivery
• Proven track record taking something from zero to revenue: thesis, build, launch, and the decision to scale or stop, with results to show for it
• Comfortable owning a P&L and the economics of what you build — you think in returns, not just timelines
• Able to partner with founders as a peer: form your own view, challenge theirs, and co-own the direction
• Has built and led teams from early stage — hiring the first people, setting the bar, and holding the line
• Comfortable using AI and automation as leverage — an expectation, not a specialism — to move faster and do more with less
• Range across diverse venture types — media, affiliate or performance marketing, SaaS or tech — or a demonstrated ability to ramp into an unfamiliar domain and still own the outcome
• Excellent English, written and verbal (C1 or above)

• Decisive, structured, and accountable. You form a view fast, you make the call, and you own where it lands.

   

Nice to have

• You have founded or co-founded a company — including one that did not work out (we read that as evidence, not a strike)
• Background in newsletter, media, affiliate, or SaaS environments
• P&L or general-management experience for a product, brand, or business unit
• Familiarity with no-code, low-code, and automation tooling (Make, Zapier, or comparable) as part of building fast and lean
• Technical fluency sufficient to set product direction and pressure-test engineering without translation

• Experience building a new-ventures, incubation, or 0-to-1 function from scratch

   

WHO FITS THIS ROLE
 

You think like an owner, not an employee. You've built something real under pressure and know the difference between running a project and running a business.
You don't need a thesis handed to you — give you a rough space and you come back with the bet, the rationale, and how to validate it cheaply. You'd rather kill a bad idea fast than manage it slowly.
You use AI and available tools as leverage to find the fastest path to revenue with a smaller team. You work with founders as a peer, tell them when they're wrong, and communicate with the clarity of someone who owns the outcome.
You hire ahead of the curve and set the standard with your own output.

WHAT YOU GET
 

• Multinational and intercultural experience
• Corporate library
• A world-class team to work with
• Growth opportunities
• Cutting-edge frameworks and technologies
• Competitive salary
• Common team activities (football, basketball, tennis, board games, and more)
• Bonuses according to the policy
• 21 paid vacation days & 14 paid sick leaves
• Work-life balance
• Cozy office in Warsaw available for you whenever you need it

• Coffee, tea, sweets, fruits, and more snacks

   

Interested?

We’re always on the lookout for passionate, driven, and curious people to join our team.

If that sounds like you - we’d love to hear from you!

Join us in shaping the future of work.
 

Spacebring is a Ukrainian product company backed by Google. It transforms coworking space operations by eliminating bottlenecks, automating bookings, billing, and daily tasks. Today, Spacebring powers hundreds of spaces across 55+ countries — including well-known names like Kooperativ, Creative States, Diia Business, Google for Startups, Impact Hub, and many more.

We are looking for a customer success specialist to work with our Customer Experience team. A passion for communication and excellent problem-solving skills are a must. 

Your responsibilities
 

• Act as a trusted advisor, helping customers maximize the value of the Spacebring platform with best practices.
• Foster strong customer relationships and turn them into Spacebring advocates.
• Onboard new customers via online calls and email, guiding them through the implementation and setup process.
• Maintain a 98% or higher retention of assigned customers by proactively engaging with them through calls and emails to improve activation.
• Contribute customer feedback and insights to the Product and Go-to-market teams.
   

Required skills

• 1-3 years of working experience in customer support, success, or sales in a product company.
• Fluent English and Ukrainian writing and speaking skills.
• Strong problem-solving and clear communication skills.
• Customer-focused, proactive, and able to work in a team.
• Willingness to learn and adapt.
   

As a plus

• Availability to travel across Ukraine and internationally to meet with customers offline.
• Familiar with a coworking space concept.
• Strategic thinking.
   

We offer

• Solid compensation base + uncapped bonus for reaching customer activation, retention goals and gathering product reviews.
• Coworking space membership for comfortable work.
• Dedicated accountant to take care of all tax reporting.
• Comfortable workspace in Lviv.
• Opportunity of stock options.
• Transparent and tolerant working environment. Check our vision and values in Handbook: https://www.spacebring.com/about

About the Role
Optimizing data infrastructure at scale lies in providing breakthrough data processing acceleration to the bottomline that drives up costs: the software deployed at scale by data engineering teams.
As a Senior Software Engineer for this role, you will collaborate with the founding team in the implementation of a next-generation accelerator for Apache Spark, the most widely used Big Data processing engine at petabyte-scale.
Working at the intersection of compilers and Big Data analytics, you’ll drive state-of-the-art implementation of algorithms and techniques that span across the entire software stack, from SQL pushdown to enhancements in low-level C++ data processing APIs and beyond.

Requirements:

• 7+ years of hands-on commercial software development experience
• 3+ years of strong Scala experience
• experience with Java
• 2+ years of solid C++ experience
• Upper-Intermediate (B2+) English with confidence in active communication (meetings, discussions)
   

Responsibilities:

• Take full ownership of SQL acceleration features — from architecture and design to implementation and measurable performance gains
• Design, build, and optimize Big Data processing algorithms using Scala, Java, and C++
• Develop high-performance, low-latency components at the intersection of Big Data and compiler technologies
• Work with custom DSLs and code generation frameworks to extend and enhance query execution capabilities
• Contribute to cross-language integrations (Java ↔ C++ via JNI) and drive system-wide performance improvements