Jobs at Djinni

Who We Are

At Bennett Data Science, we've been pioneering the use of predictive analytics and data science for over a decade for some of the biggest brands and retailers. We're at the top of our field because we focus on delivering actionable AI for our clients. Our deep experience and product-first attitude set us apart from other groups and gets us the business results our clients want.

Why You Should Work With Us

You'll be exposed to a wide range of clients who are at the cutting edge of innovation in their field and get to work on fascinating problems, supporting real products, with real data. We help lots of companies, from some of the largest companies in the world to small startups in Silicon Valley who are building the next big thing.

Expert Mentorship: Direct guidance from senior staff with 20+ years of applied ML experience

Competitive Compensation: Market-rate pay with performance upside

Fully Remote: Work from any location of your choice, on a flexible schedule

The Role:
We are seeking a Senior Data Scientist to support the design, development, validation, and productionization of an advanced forecasting solution. This is a hands-on role requiring strong statistical judgment, practical modeling experience, and the ability to translate analytical findings into clear recommendations.

The successful candidate will work closely with data science, data engineering, and business stakeholders throughout the full modeling lifecycle, from exploratory analysis and model development to deployment, documentation, and handoff.

Key Responsibilities

• Develop, evaluate, and improve forecasting models using Python.
• Establish appropriate baselines and compare alternative modeling approaches.
• Design rigorous time-based backtesting and model-validation frameworks.
• Develop methods for handling limited historical data, changing patterns, and structural shifts.
• Produce prediction intervals and other measures of forecast uncertainty.
• Identify, test, and monitor potential forecast drivers.
• Develop configurable scenario-planning and sensitivity-analysis capabilities.
• Create model diagnostics and early-warning indicators.
• Write modular, tested, maintainable, and well-documented code.
• Collaborate with data engineering on production pipelines, model tracking, and automated forecast runs.
• Explain model results, assumptions, limitations, and changes to technical and non-technical stakeholders.
• Support technical documentation, knowledge transfer, and final solution handoff.
  
  Required Qualifications
• Five or more years of professional experience in data science, applied statistics, econometrics, forecasting, or a related field.
• Strong practical experience developing forecasting or predictive-modeling solutions.
• Advanced Python and SQL skills.
• Strong knowledge of regression, time-series methods, feature engineering, residual analysis, and uncertainty estimation.
• Experience designing rolling or time-based backtests and preventing data leakage.
• Ability to distinguish meaningful predictive signals from unstable or spurious correlations.
• Experience developing production-quality analytical code using version control and standard software-development practices.
• Strong analytical communication and stakeholder-management skills.

• Ability to work independently and deliver within a defined project timeline.
   

  Preferred Qualifications

• Experience developing scenario-planning or decision-support tools.
• Experience working with small historical samples or significant changes in underlying data patterns.
• Familiarity with Microsoft Fabric, Azure, MLflow, or comparable cloud-based analytics platforms.
• Experience productionizing forecasting models and implementing ongoing performance monitoring.
• Experience presenting analytical findings to Finance or senior leadership.

We are DRCT — a travel-tech product company building SaaS solutions for the aviation industry. We help travel agencies and airlines access flight content more easily, automate workflows, and increase profitability through modern technology.
 

Since 2016, we’ve grown from a Ukrainian startup into an international group of companies operating across Poland, Saudi Arabia, the Baltics, and other European markets.
 

Now we are looking for someone to join our team and take an active role in growing our presence in the Polish market.
 

What you will do:
 

• Learn DRCT products and how the aviation industry works.
• Proactively reach out to travel agents (outbound) and schedule demos.
• Work with email sequences and handle objections.
• Present the product to potential clients and drive contract signings.
• Onboard new clients.
• Persuade clients to start actively using the product.
• Support clients with any ongoing issues they may have.
• Upsell current partners to connect new channels and use other DRCT products.
   

Requirements:
 

• Polish advanced speaking skills: 
  You can confidently communicate with clients in Polish and clearly deliver value.
• Based in Warsaw:
  You are currently located in Warsaw and available for in-person meetings with customers.
• 1-2 years of experience in outbound sales:
  You know where to find leads, how to approach them, and feel confident in outbound — it motivates you rather than drains you.
• Strong ownership mentality: 
  You`re able to take responsibility for your actions, leads, and performance. You care about the final result, not just completing tasks.
• Active and high-energy: 
  You are easy to talk to, build rapport quickly, and bring positive, confident energy into every interaction.
• Interested in the aviation field:
  You are curious about the aviation industry, care about what you sell, and are ready to learn a complex product domain.
• Fast learner and self-educator:
  You quickly deep dive into new topics, independently search for answers, and adapt fast in complex environments.
• Highly responsible and disciplined:
  You can take responsibility and pay attention to detail.
• Communicative and empathetic:
  You can deeply understand the problems each client is facing and address them with a personalized approach.
   

Will be a big plus:
 

• Ukrainian advanced speaking skills.
• Passion for startups and technology.
• Experience in the aviation ticketing field (GDS, NDC).
   

What We Offer
 

• Enjoy a remote-friendly role with the possibility to work remotely, participate in industry events, meet clients in person, and use our co-working space in Warsaw whenever needed.
• Small, agile team — work in a fast-growing company where your ideas truly matter.
• No corporate BS — we focus on efficiency, results, and innovation instead of endless meetings and bureaucracy.
• Unlimited earning potential — with our top-tier bonus system, you can double your base salary. The more you sell, the more you earn!
• Results-focused environment — we prioritize performance over hours. You have the flexibility to control your working hours, as long as you're available for team communication when needed.
• Learning & development support — we cover courses and other learning opportunities that help you grow.
• Fast-track career growth — a clear path to managerial roles for top performers.
• Equipment provided when needed — laptop, power banks, and other work essentials to help you stay productive.
• Team buildings and corporate events — we make time to celebrate wins and spend quality time together.
• Work-life balance — enjoy 24 calendar days of vacation, public holidays, and 7 sick days, with no medical certificate required.
   

Join us and help reshape the future of airline ticket distribution!

Promin Apps is a product company with global ambitions. We build apps for Tier-1 markets that help thousands of people improve their health, well-being, and quality of life.

As we continue to grow, we’re looking for an Accounting Specialist to help keep our financial operations running smoothly and efficiently.
 

Why this role?

• Product with purpose: Yogio — a product that supports people’s well-being through expert-designed programs and a deeply personalized experience. It is rated 4.7/5 on Trustpilot, with users regularly sharing how it has positively impacted their health and lives.
• International scope: Take ownership of accounting and treasury operations across multiple international entities.
• Room to grow: Expand your ownership and influence as the company continues to scale.
• High ownership: Thrive in a flat, data-driven culture where strong ideas matter more than hierarchy.

• Fast-moving environment: Move quickly, make an impact, and work with minimal bureaucracy.

   

What you’ll do
 

Accounting & Record-Keeping:

• Maintain accurate and up-to-date financial records in ERP systems (e.g. QuickBooks, Xero, or similar);
• Post journal entries, reconcile accounts, and support month-end closing processes;
• Process and track accounts payable and receivable;
• Maintain supporting documentation for all financial transactions;
• Assist in preparation of financial reports and management accounts;
• Support external accountants and auditors with required documentation and data.

Treasury & Payments (we’ll teach you if you don’t have any previous experience in this area):

• Execute and monitor outgoing payments across multiple banks, EMIs, and payment platforms;
• Ensure all payments are processed accurately and on time;
• Manage cash balances across legal entities, bank accounts, and currencies;
• Reconcile transactions and maintain accurate payment records;
• Open and maintain corporate bank and EMI accounts;
• Coordinate with banks, EMIs, and payment providers on operational and compliance matters;
• Support treasury reporting and cash flow visibility for the finance team;
• Assist with KYC, onboarding, and compliance-related requests from financial institutions.
   

About you

• 2+ years of experience in Accounting, Finance Operations or a similar combined role;
• Experience in IT, fintech, e-commerce business environment;
• Hands-on experience with ERP or accounting systems (QuickBooks, Xero, NetSuite, or similar);
• Strong Excel / Google Sheets skills;
• High attention to detail and accuracy;
• Structured, organized, and able to work independently;
• Openness to AI, automation, and process improvement;
• English B1+.
   

Nice to have

• Experience managing payments and banking operations;
• Experience with payment reconciliation, transaction tracking, and journal entries;
• Ability to work across multiple legal entities, accounts, and currencies;
• Experience EMI platforms (Revolut Business, Wise, Payoneer, or similar);

• Background in international or multi-entity accounting.

   

What we offer

• Fully remote work with flexible hours (start 09:00–11:00, finish 18:00–20:00);
• Competitive salary with regular performance reviews;
• Standard benefits (vacation, sick leave) and access to a corporate library;
• Opportunity to work in a fast-growing international digital business;

• Collaborative, low-bureaucracy environment with a strong focus on innovation.

   

Ready to help build reliable and scalable treasury operations behind a growing global product business? Apply now and join us on this journey.