Jobs at Djinni

GameCode was founded in 2017. We build online slot games for regulated markets across the USA, Canada, Europe, and beyond. Our team consists of more than 100 specialists, and we are looking for a Python Developer with hands-on iGaming and slot math experience.

What you will do

• Implement and fine-tune slot game math models and paytables
• Build and maintain game logic in Python
• Work closely with math and game designers to achieve RTP and volatility targets
• Test, validate, and simulate game math for compliance and fairness

What we expect

• 3+ years of software engineering experience
• 2+ years of professional Python experience
• 2+ years of experience in iGaming or the slots market
• 1+ year of experience implementing slot game mathematics
• English at B2 level or higher

Nice to have

• Experience with RTP simulations and volatility analysis
• Familiarity with regulated markets such as the UK, USA or Canada
• Open-source contributions or personal Python projects

What we offer

• Fully remote work
• Flexible working hours
• Long-term B2B cooperation
• Competitive rate depending on experience
• Training budget
• A flat team structure where your input matters

Recruitment process

Short screening call → technical interview → offer.
We aim to complete the process within 2–3 weeks.

Fozzy Group is one of the largest trade industrial groups in Ukraine and one of the leading Ukrainian retailers, with over 700 outlets all around the country. It is also engaged in e-commerce, food processing & production, agricultural business, parcel delivery, logistics, and banking.   
 

At Fozzy Group, we are developing a next-generation Decision Support System that connects operational, commercial, and investment data to optimize financial effectiveness and drive guest experience. As a Data Scientist you will own the measurement layer to derive Initiative & Investment Performance Insights. The role 

is organized around three streams: 

• Effect Measurement & Causal Inference: quantify the true incremental impact of initiatives using A/B testing and quasi-experimental methods. Measure uplift in purchase frequency, guest spend, average check, and retention against properly designed control groups, and form clear conclusions on whether an initiative works and is worth its cost. 

• Driver & Heterogeneity Analysis: identify the most significant factors of project performance using ML: guest profile structure and dynamics, technology presence, assortment, distance to competitors – so the business can assess project potential per store, forecast effects, and scale more effectively. 

• Self-Service Validation & Monitoring: build reusable, automated frameworks for effect validation and monitoring that let Finance and business owners get verified answers on demand, with full source transparency and reproducibility.
You will join a cross-functional team to design and implement data-driven decision module that directly influence financial outcomes. 

Job Responsibilities 

• Design and run experiments (A/B tests) and quasi-experiments (difference-in-differences, synthetic control, propensity score matching), and apply causal ML to estimate the incremental and heterogeneous effects of operational, commercial, and investment initiatives. 

• Build uplift / heterogeneous-treatment-effect models to learn which guests, segments, and stores respond most, and quantify effects on key metrics – purchase frequency, share-of-wallet / guest spend, average check, CLV, and retention (via survival models) – for pilot versus control groups. 

• Develop interpretable driver models (gradient boosting with SHAP, causal forests) that explain project performance, and rank the factors with the highest impact on results. 

• Build store-level potential-scoring and effect-forecasting models – probabilistic and hierarchical forecasting, transfer learning and store embeddings to borrow signal across the network – to guide and prioritize scaling decisions. 

• Design adaptive early-stop logic using Bayesian sequential testing, multi-armed bandits, and change point detection, to reallocate or halt rollouts as soon as the economic signal turns marginal. 

• Translate financial and commercial questions into statistically rigorous measurement designs, and connect statistical results to economic value (incrementality, ROI, payback). 

• Build SQL and Python pipelines, reusable feature sets / a feature store, and a self-service experimentation framework. 

• Productionize and monitor models (MLOps) – drift detection, automated validation, reproducibility, and source transparency. 

• Partner with Finance, Investment, Commercial, and Operations teams to deliver verified, decision ready insights. 
 

Requirements 

• Bachelor’s Degree in Mathematics / Quantitative Economics / Econometrics / Statistics / Computer Sciences / Finance; 

• At least 2 years working experience on Data Science; 

• Strong foundation in Statistics, Causal Inference, and Experimental Design – A/B testing, Hypothesis Testing, Power Analysis; 

• Proven experience with SQL (Window functions, CTEs, joins) and Python; 

• Expertise in Machine Learning, Time Series Analysis; 

• Ability to work independently and decompose complex problems. 
 

Preferred 

• Experience with Airflow, Docker, or Kubernetes for Data Orchestration; 

• Practical experience with Amazon SageMaker: training, deploying, and monitoring ML models in a production environment; 

• Knowledge of Reporting and Business Intelligence Software (Power BI, Tableau, Looker); 

• Ability to design and deliver packaged analytical/ML solutions. 
 

What We Offer 

• Competitive salary; 

• Professional & personal development opportunities; 

• Being part of dynamic team of young & ambitious professionals; 

• Corporate discounts for sport clubs and language courses; 

• Medical insurance package.

Fozzy Group is one of the largest trade industrial groups in Ukraine and one of the leading Ukrainian retailers, with over 700 outlets all around the country. It is also engaged in e-commerce, food processing & production, agricultural business, parcel delivery, logistics and banking.
 

The Foodtech team is looking for a Data Scientist to develop the Operational Analytics function for a fast growing food delivery business. In this role, you will focus on time series forecasting, regression modeling, simulation modeling, and end-to-end machine learning pipelines to support resource planning and operational decision-making.

You will be responsible for developing simulation-based models that serve as a foundation for a digital twin of operational processes, enabling scenario analysis, stress testing, and what-if simulations for capacity planning and operational optimization.

You will work closely with product, engineering, and operations teams to transform data into measurable business impact through production-ready ML and simulation solutions.
 

Job Responsibilities:

• Develop and implement time series forecasting models for resource planning (demand, capacity, couriers, delivery slots, operational load);
• Build regression and machine learning models to explain key drivers and support operational decisions;
• Apply a wide range of time series approaches from classical models (SARIMA, ETS, Prophet) and ML models (GB) to modern Deep Learning models (LSTM, Temporal CNNs, Transformers for TS);
• Design, build, and maintain end-to-end automated ML pipelines, deploy and operate models in production using AWS SageMaker;
• Orchestrate training and inference workflows with Apache Airflow;
• Analyze large-scale operational datasets and convert results into insights, forecasts, and actionable recommendations;
• Collaborate with product managers, engineers, and operations teams to define business problems and validate analytical solutions;
• Monitor model performance, forecast stability, and business impact over time.
   

Requirements:

• Bachelor’s Degree in Mathematics / Engineering / Computer Sciences / Quantitative Economics / Econometrics;
• Strong mathematical background in Linear algebra, Probability, Statistics & Optimization Techniques;
• At least 2 years working experience on Data Science;
• Experience of the full cycle of model implementation (data collection, model training and evaluation, model deployment and monitoring);
• Ability to work independently, proactively, and to decompose complex problems into actionable tasks.
   

Skills:

• Strong proficiency in Python with solid application of object-oriented programming (OOP) principles (modular design, reusable components, maintainable code);
• Solid experience in time series forecasting and regression modeling;
• Practical knowledge of:o Classical and ML forecasting techniques;
  o Statistical methods (hypothesis testing, confidence intervals, A/B testing);
• Advanced SQL skills (window functions, complex queries);
• Experience building automated ML pipelines;
• Understanding of MLOps principles (model versioning, monitoring, CI/CD for ML).
   

Nice to have:

• Hands-on experience with AWS SageMaker (training jobs, endpoints, model registry);
• Experience with Apache Airflow for data and ML workflow orchestration;
• Knowledge of Reporting and Business Intelligence Software (Power BI, Tableau);
• Experience working with large-scale production data systems.
   

What We Offer:

• Competitive salary;
• Professional & personal development opportunities;
• Being part of dynamic team of young & ambitious professionals;
• Corporate discounts for sport clubs and language courses;
• Medical insurance package.

Ready to level up your career? 

Playtech's GPAS unit is looking for an experienced Scala Developer with excellent engineering skills.

Your influential mission. You will...  

• Participate in software design, development, refactoring, support, and code reviews to maintain high development standards.
• Collaborate with platform teams to deliver great results.
• Work autonomously on your tasks with little or no supervision.
• Optimize the platform to achieve maximum throughput and scalability.
• Be proactive and go beyond expectations.

Components for success. You...

• Bring at least 3 years of hands-on experience developing server-side applications in Scala.
• Have a strong working knowledge of Scala (preferably Scala 3) and SBT (Scala Build Tool).
• Demonstrate solid experience with Pekko/Akka, including HTTP, Actors, Cluster, Persistence, Streams, and connectors.
• Possess a strong understanding of the JVM, data structures, and algorithms.
• Exhibit excellent knowledge of parallel and concurrent programming principles.
• Have practical experience building high-scale, distributed systems with complex interfaces and integrations.
• Think like an engineer - taking ownership, driving solutions forward, and continuously improving systems and processes.
• Demonstrate exceptional problem-solving skills and critical thinking.
• Show a willingness to document solutions and actively share knowledge with colleagues.

• Communicate clearly and effectively in English.

   

You'll get extra points for...

• Previous experience in the iGaming domain.
• Experience working with Typesafe Config.
• Hands-on experience with Couchbase or other document-based NoSQL databases.
• Familiarity with AWS services such as S3 and DynamoDB.
• Experience using Play JSON.
• Proficiency with ScalaTest for testing.
• Experience with containerization and orchestration tools such as Docker, Nomad, or Kubernetes.
• Confidence working in Linux environments.

Thrive in a culture that values...   

• A friendly, cooperative, and goal-oriented team of experienced professionals.
• Clear goals and a results-driven environment.
• Open communication, knowledge sharing, and mutual support across teams.
• Initiative-taking and a confident approach at the workplace.
• Collaborative and supportive culture as well as stable long-term career opportunities.
• Global scope and inclusive working environment where you can engage with diverse teams and perspectives.
• Constant learning and development opportunities and professional growth programs.

• An active lifestyle and mental well-being supported through sports classes, master classes, and monthly well-being activities.

   

GPAS UNIT

We invite an experienced Scala Developer to become a part of Playtech as a new member of the GPAS product team. Gaming Platform as a Service aka GPAS is Playtech’s exclusive distributed games delivery platform that currently has more than 1000 games running on it. GPAS is a highly accessible, multi-tenant, scalable, distributed and event-driven system written in Scala with the help of the Akka framework. We use Couchbase as a hot storage and AWS S3/DynamoDB as our cold storage to ensure we can handle nearly a billion transactions per day. We have a complex solution that provides capabilities to run various types of online casino games. We adopt Scrum methodology to deliver new features on time.

Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

About the Position

We’re growing fast and looking for a Senior Backend Engineer to join our Engineering team and help build the infrastructure that powers our platform at scale.

This is a high-impact role where you’ll work alongside top-tier engineers, designing and building secure, high-performance systems in a fast-paced environment. If you enjoy solving complex technical challenges and want your work to have real impact — we’d love to meet you.

What We’re Looking For

• Bachelor’s degree in Computer Science or a related field
• 5+ years of experience in backend development
• Strong experience building scalable, production-grade systems
• Proficiency in Node.js
• Experience with SQL and NoSQL databases
• Familiarity with cloud platforms and microservices architecture
• Strong problem-solving skills and attention to detail
• Passion for writing clean, maintainable, and efficient code

Bonus Points For

• Experience in cybersecurity or building security-focused products
• Experience working in startup or high-growth environments
• Familiarity with DevSecOps / SDLC tools
• Experience with distributed systems and high-scale data processing

Job Title: Senior Java Team Lead (Payments)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will lead the team that builds and runs our payments platform, the systems that move client money in and out of an online trading business. This covers deposit and withdrawal orchestration, integration with multiple third-party payment service providers, payout flows, and reconciliation. This is money-movement software, so correctness, idempotency, traceability and reliability are the standard, not aspirations. You own the architecture, the technical direction and the delivery accountability for a domain where a single mishandled transaction is a real problem for a real client.

This is a hands-on, coding team lead role. You will spend meaningful time in a Java and Spring Boot microservices codebase, with enough React and TypeScript to lead a fullstack team across the payment journeys clients and operations staff actually use. Day to day you balance writing and reviewing code, shaping the architecture, and growing the engineers around you, working closely with product, operations and other engineering teams to ship reliable payment flows. The team works remotely and you report to the CTO.

Key Responsibilities

Architecture and money-movement correctness

• Own the architecture of deposit, withdrawal, payout and reconciliation services across a Java microservices backend
• Design transaction flows that are idempotent, auditable and safe under retries, timeouts and partial failures
• Define how state transitions, ledgering and reconciliation guarantee that money is never lost, duplicated or stranded
• Set the standards for data consistency, event-driven messaging and failure handling across the team
• Drive technical decisions on resilience, observability and recovery for critical payment paths

Hands-on delivery

• Write, review and merge production code in Java and Spring Boot, leading by example on quality
• Build and maintain REST APIs and event-driven integrations between payment services
• Contribute to the React and TypeScript front end for client and operations payment journeys
• Keep CI/CD, automated testing and deployment pipelines healthy and fast
• Tackle the hardest or highest-risk parts of the work yourself when it matters most

Provider integration and reliability

• Lead integration with multiple third-party payment service providers behind a clean internal abstraction
• Design provider routing, fallback and retry behaviour that stays correct when a provider degrades or fails
• Build reconciliation between internal records and provider settlements to detect and resolve discrepancies
• Own monitoring, alerting and on-call readiness for payment flows using observability tooling
• Lead incident response for payment issues and turn root causes into lasting fixes

Team leadership and delivery

• Lead, mentor and grow a team of backend and fullstack engineers
• Own planning, prioritisation and delivery commitments for the payments roadmap
• Run pragmatic code review, design review and engineering practices that keep quality high
• Partner with product, operations and other teams to translate needs into reliable delivery
• Be accountable for the team's output, timelines and the operational health of what you ship

Required Experience & Skills

• Proven team-management experience is essential - you have directly led a team of engineers as their team lead, owning day-to-day coordination, planning, 1:1s, mentoring, performance and growth, and the team's delivery, while remaining hands-on with code
• 8+ years building backend systems in Java, with deep Spring Boot and microservices experience
• Strong track record building systems where correctness and reliability are critical, ideally involving money movement, transactions or other high-integrity data
• Practical mastery of idempotency, retries, distributed transactions and failure handling in distributed systems
• Strong SQL and relational database skills, including data modelling for transactional and reconciliation workloads
• Hands-on experience with event-driven architectures and message queues
• Experience designing and operating REST APIs and integrating with third-party providers at scale
• Working proficiency in React and TypeScript, enough to lead a fullstack team and contribute to the front end
• Solid experience running services on AWS with Docker, CI/CD and Git-based workflows
• Clear communicator who can drive technical decisions and align engineering with product and operations

Nice to Have

• Experience in payments, payment orchestration or integrating multiple payment service providers
• Background in reconciliation, ledgering or settlement systems
• Experience in fintech, brokerage or online trading domains
• Familiarity with KYC/AML and fraud-prevention concepts at a generic level
• Kubernetes experience for deploying and operating microservices
• Infrastructure-as-code experience, for example Terraform
• Hands-on experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Comfortable working in a remote, product-team-oriented engineering organisation

Project Description:

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients, which is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the outcomes of activities that are assigned.

The role of the involves working with strong development teams (2 Senior Java Developers), the opportunity to work with big data, improving knowledge in this domain, and utilizing the resources of an international bank.

Responsibilities:

• Design and build frameworks for ingesting/modeling the complex Risk data
• Develop Low latency caching to service Front office risk systems
• Setup monitoring and management for services
• Provide SME support for development of automated QA scripts

Mandatory Skills Description:

• Strong knowledge of Big Data technologies: Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.) and Apache Spark. Green flags: Spark, Hive, Hadoop.
• At least 5 years of experience in software development, including professional backend software development experience;
• Strong Knowledge of Java programming languages
• Should be familiar with algorithms and design patterns
• Familiarity with Linux environment, including scripting skills
• Designing and building APIs (Java);
• Java Server-side or Back-end development;
• Core Java;
• Java collections and multithreading;
• Java Memory Management;
• Database and SQL (writing stored procedures, designing table schemas).
• Understanding of distributed systems.
• Understanding of CI/CD workflow.

• Ability to multi-task and work under pressure.
• Ability to pick up new concepts and apply the knowledge.
• Demonstrated problem-solving skills.
• Enthusiastic and proactive approach with a willingness to learn.
• The candidate is expected to be dynamic and flexible with a high energy level as this is a demanding and rapidly changing environment

Nice-to-Have Skills Description:

• Experience In-memory databases and caching
• Job Orchestration tools like Autosys or Airflow
• Apache Spark
• Financial background (where possible)

We are looking for a skilled FP&A Analyst to join our customers' team.

Key responsibilities

• Ensure data accuracy through validation processes and financial controls
• Manage and analyze usage-based and revenue-sharing (revshare) models
• Review and approve commercial agreements from a financial perspective
• Perform financial forecasting, budgeting, and variance analysis
• Deliver ad hoc analysis to support key business decisions

• Partner with cross-functional stakeholders to align financial insights with company strategy

   

Requirements

• 5+ years of FP&A experience, preferably in a global SaaS company
• Advanced Excel skills, including Power Query (mandatory)
• Advanced SQL (mandatory)
• Strong analytical mindset with exceptional attention to detail
• Proven ability to communicate insights clearly and partner with stakeholders
• Excellent English (written and verbal)

Who are we looking for?

We are looking for a Microsoft Dynamics 365 & Power Platform Developer with hands-on experience in building, customizing, and maintaining business applications. Сandidate is passionate about developing scalable business solutions, automating business processes, integrating cloud services, and delivering high-quality applications based on Microsoft technologies..

Why did the job open?

We are expanding our Microsoft Business Applications team due to the growth of existing projects and the launch of new Dynamics 365 Power Platform implementations.

Requirements:

• B1–B2 English (Intermediate / Upper-Intermediate);
• At least 3+ years of commercial experience developing solutions with Microsoft Dynamics 365 and the Microsoft Power Platform;
• Strong hands-on experience with Power Apps, including both Model-Driven Apps and Canvas Apps;
• Solid experience with Power Automate for developing complex cloud flows, workflow automation, and system integrations;
• Experience working with the Power Platform Admin Center, including environment management, security configuration, solution deployment, and platform administration;
• Strong experience with .NET (C#) for developing Dynamics 365 plugins, custom workflow activities, backend business logic, and integrations;
• Good understanding of Azure Functions, Azure Application Insights, and Microsoft Entra ID for secure authentication, user management, and serverless integrations;
• Proficiency in JavaScript for Dynamics 365 client-side customizations, with basic knowledge of HTML and CSS;
• Basic practical experience with Power BI for creating dashboards and analytical reports;
• Familiarity with Power Pages for building external-facing websites and customer portals;
• General understanding of the core Dynamics 365 modules, including Sales, Customer Service, Field Service, Project Operations, and Customer Insights;
• Strong problem-solving skills, attention to detail, and the ability to work effectively in a collaborative development environment.

Good to have:

• Experience implementing end-to-end Dynamics 365 solutions across multiple business domains;
• Understanding of Microsoft cloud architecture and Power Platform best practices;
• Experience with Azure-based integrations and Microsoft cloud services;
• Familiarity with application lifecycle management (ALM), solution packaging, and deployment pipelines;
• Experience working in Agile/Scrum teams.

Who are we looking for?

We are looking for an experienced Microsoft Dynamics 365 Business Central (AL) Developer who is passionate about building scalable cloud-based Business Central solutions. You'll work on complex ERP customizations, integrations, pricing, warehouse, and manufacturing functionality.

Tasks?

Your responsibilities will include developing and maintaining Business Central extensions, designing custom functionality based on Functional and Technical Design Documents (FDD/TDD), implementing integrations with external systems, participating in solution architecture discussions, and ensuring high-quality, maintainable, and cloud-ready AL code.

Why did the job open?

We are expanding our development team due to the growth of existing projects and the launch of new Business Central implementations.

Requirements:

• B2+ English (Upper-Intermediate or higher);
• At least 3+ years of commercial experience developing AL extensions for Microsoft Dynamics 365 Business Central (or significant Microsoft Dynamics NAV/AL experience with transition to Business Central SaaS);
• Experience with multi-app per-tenant extension architecture, AppSource-ready solutions, cloud-ready development, and event-driven design;
• Strong understanding of Business Central posting transaction model, including proper use of event subscribers without modifying the Base Application;
• Experience designing normalized custom tables and table extensions based on functional specifications, including date-ranged and matrix-driven lookup structures;
• Experience working with Business Central Sales Price List engine and pricing event pipeline, preferably including factor-based or matrix-based pricing models;
• Experience with Advanced Warehouse Management, including bins, directed put-away, picks, and Zebra/mobile scanner customization;
• Experience developing outbound and inbound REST API integrations in AL, including API client codeunits and webhook receivers without Azure Logic Apps or Service Bus;
• Experience performing high-volume data migrations, including validation, commit batching, and error handling;
• Good understanding of BOM and manufacturing concepts, including production orders, work centers, and subcontracting;
• Ability to work effectively with detailed Functional Design Documents (FDD) and Technical Design Documents (TDD), identifying risks and gaps when necessary;
• Strong written and spoken communication skills and experience working in a documentation-driven development environment.

Good to have:

• Experience implementing Business Central solutions for distribution, wholesale, or manufacturing companies;
• Experience working with US import/customs compliance data, including HTS codes, Section 301, and landed cost allocation;
• Experience integrating Business Central with Samsara or similar ELD/fleet management platforms;
• Experience with Power BI, OData APIs, and reporting solutions built on top of Business Central.

Aweb is an internet marketing agency that has successfully promoted clients' sites since 2006 using search engine optimisation (SEO) and contextual advertising (PPC). We help clients see how effective Internet marketing can benefit and help their businesses grow.

We invite a client success manager with experience in digital marketing to join our team.

Main Tasks:

• communicate with clients, build long-term trust relations;
• analyse customer needs;
• solve development tasks most optimally;
• coordinate the work of a team of technical specialists;
• control the project execution terms.

Requirements:

• mandatory expertise in communication, conducting complex negotiations with clients;
• the ability to quickly find answers to any questions;
• the ability to understand the client's needs, the ability to correctly transform his wishes into tasks;
• notable analytical abilities;
• the ability to accurately and clearly formulate thoughts - orally and on paper;
• multitasking, ability to switch quickly.
• It will be an advantage:
• knowledge of the basics of Internet marketing.

We offer:

• a decent salary;
• official employment;
• the loyal attitude of management;
• remote work.

Our job offer provides:

• an experienced mentor during the trial period;
• the opportunity to develop and realize your potential in interesting projects;
• regular seminars from Google employees, as well as the opportunity to attend Google conferences in Ukraine and abroad;
• participation in internal seminars and exchange of useful information with related departments in an informal setting;
• corporate library and virtual repository of knowledge and experience.
• flexible management, availability to discuss ideas and perspectives;
• efficient team and friendly atmosphere.

By joining our team, you can work with people motivated by success and involved in a common cause.

To get our job offer, you will have to:

• Send a resume with salary expectations;
• Complete a test task;
• Meet with the HRD and Head of Clients Service Department;
• Meet with the Head of Clients Service Department, HRD and CEO;
• Accept our offer)

See you soon!

VGFIT is looking for a freelance AI Video Editor to produce high-quality performance marketing creatives for our fitness and wellness mobile apps.

We are looking for a hands-on editor who can work with both AI-generated content and traditional fitness footage, combining everything into polished, engaging short-form video ads.

This is an execution-focused role. You will receive detailed tasks, scripts, references, and creative direction from our Creative Strategist through Jira and Notion. You will not be expected to develop full creative concepts or marketing strategies from scratch.

What you will do

• Produce short-form video ads for Meta, Instagram, TikTok, and other performance marketing channels.
• Work from detailed creative tasks provided through Jira and Notion.
• Follow scripts, references, storyboards, and instructions prepared by our Creative Strategist.
• Generate and edit AI-based video and image content using tools such as Higgsfield, Magnific, ElevenLabs, ChatGPT, Claude, and similar platforms.
• Choose the right AI tool or model for each task and explain your workflow when needed.
• Combine AI-generated scenes with our existing fitness footage, app recordings, stock content, UGC, and other visual assets.
• Maintain visual consistency across AI-generated scenes, including characters, faces, environments, and overall style.
• Edit complete advertising videos using CapCut, Adobe Premiere Pro, After Effects, DaVinci Resolve, Final Cut Pro, or similar software.
• Add voiceovers, sound effects, music, subtitles, captions, hooks, transitions, and calls to action.
• Create realistic AI voiceovers using ElevenLabs or similar TTS tools.
• Create multiple versions of the same creative by changing hooks, opening scenes, voiceovers, visuals, captions, or calls to action.
• Replicate and adapt proven ad formats based on provided references.
• Improve the pacing, visual clarity, sound design, and overall quality of existing videos.
• Produce creatives in batches and work with a stable weekly or monthly workload.
• Make revisions based on clear team feedback.
• Deliver final videos in the required technical formats and within agreed deadlines.

What we are looking for

• Strong video editing skills and a good understanding of short-form content.
• Experience creating performance ads, social media videos, mobile app ads, UGC-style creatives, or similar content.
• Practical experience using AI tools for video, image, voice, or content generation.
• Strong hands-on experience with Higgsfield or an equivalent AI video platform is a major advantage.
• Ability to combine AI-generated content with real footage in a natural and visually consistent way.
• Confident use of CapCut, Adobe Premiere Pro, After Effects, DaVinci Resolve, Final Cut Pro, or similar editing software.
• Hands-on experience with TTS voiceovers and basic sound design.
• Good understanding of hooks, pacing, subtitles, voiceovers, transitions, sound design, and calls to action.
• Ability to follow clear instructions, references, scripts, and creative briefs.
• Comfort working with Jira, Notion, or similar task-management tools.
• Attention to detail and the ability to deliver polished work without constant supervision.
• Ability to work quickly and manage several creative tasks at the same time.
• Understanding that speed, consistency, volume, and performance matter more than cinematic perfection.
• Openness to feedback and the ability to make revisions quickly.
• Basic understanding of direct-response advertising and what makes a video ad engaging.
• Experience with fitness, health, wellness, or mobile app creatives is a strong advantage.
• English sufficient to understand briefs, scripts, interface text, and feedback.

Formal seniority is not important to us. We care more about your actual skills, visual judgment, speed, reliability, and the quality of your portfolio.

You are not expected to invent every creative from scratch. However, if you understand fitness content and performance advertising well, your ideas will be welcome during team discussions and brainstorming sessions.

What you will receive from us

• Clear and detailed tasks through Jira and Notion.
• Scripts, hooks, references, storyboards, and examples.
• Access to our existing fitness footage, app materials, and creative library.
• Direction from our Creative Strategist.
• Clear and structured feedback.
• A stable workload and the possibility of long-term cooperation.
• Opportunities to work with modern AI tools and creative production workflows.

Work format

• Freelance.
• Fully remote.
• Long-term cooperation.
• Project-based or ongoing workload.
• Flexible working hours with agreed deadlines.
• Payment can be fixed monthly or per creative and will be discussed based on experience, availability, speed, and portfolio quality.

Hiring process

1. Portfolio review.
2. Short introductory interview.
3. Paid test task of 2–3 short video ads.
4. Final discussion and offer.

How to apply

Please send:

• A short introduction about your video editing and AI content creation experience.
• Links to 2–3 of your strongest video examples.
• Examples of performance ads, short-form content, AI-generated videos, fitness creatives, or mobile app creatives are especially valuable.
• A list of the AI and video editing tools you regularly use.
• A brief explanation of which AI tools or models you used in the submitted videos.
• Your availability and expected freelance rate.

Applications without portfolio links will not be considered.

ACCOUNTANTCOMMITMENT

• Type: Part-time/Full-time
• Rate: [TBD]
• Duration: [TBD]
• Location: Remote/Hybrid

We are in the process of getting BRV-status to ensure you are not conscripted

ROLE SUMMARY

We are seeking a rock-star Accountant to manage financial operations across our Lithuanian and Ukrainian entities. You will handle accurate bookkeeping, cross-border asset tracking, strict expense compliance, and financial reporting, ensuring alignment with regulatory standards and supporting our cross-entity operational integration.

KEY RESPONSIBILITIES

• Financial Bookkeeping & Reconciliation: Maintain accurate ledgers for both the Lithuanian and Ukrainian entities.
• Cost Allocation: Separating R&D, commercial, and classified defense project expenditure
• Asset Management & Documentation: Manage and track all internal transfers and cross-border imports and exports
  • Manage authorized intercompany loan agreements and ensure financial movements follow standard transfer pricing and documentation conventions.
• Expense Compliance: Enforce strict expense policies, including the rejection of personal/non-business expenses (eg, food receipts)
• Cross-Entity Financial Oversight: Maintain strict separation between the Lithuanian and Ukrainian legal entities to adhere to regulatory and investment climate constraints.
• Reporting & Compliance: Support tax filing, VAT reporting, and statistical reporting. Ensure all financial activities align with local labor laws, international regulations, and investor due diligence requirements.
• Operational Integration: Collaborate with the Operations Lead to streamline procurement, logistics, and payroll administration.
• Provide modern solutions to overcome and prevent bookkeeping nightmares

SKILLS

• Meticulously detailed and organized
• Leadership — show us how to do it properly
• Amazing time management
• Efficient problem-solving
• Versed in handling registered dual registered businesses
• English mandatory + secondary language like Ukrainian

REQUIRED QUALIFICATIONS

• Education: A university degree in accounting and taxation.
• 2+ Years of Experience: Account and Bookkeeping management for dual+ registered businesses
• Must speak English and Ukrainian
• Leadership experience: At least one year
• Must submit and pass security vetting procedures
• Familiar with google workspace apps
• Update-to-date and ready to provide modern solutions (ie. tech savvy)

BONUS

• Background in defense military technology sector
• Kyiv local

Company

Biohackers World is a leading US‑based health and wellness company, hosting conference and expo events, bringing together science, wellness, and community. Events are hosted in Los Angeles, Chicago, Miami, New York City, where we connect health innovators, visionary speakers, spirituality, longevity experts, and health optimization enthusiasts into one transformative experience. We create an immersive environment where ideas are exchanged, collaborations are formed, and the future of health and technology is shaped.

Position Overview

You'll be the research backbone of our health and wellness content operation — sourcing and vetting studies, evaluating scientific claims, and producing accurate, nuanced material that our audience can rely on. You'll work alongside editors and content strategists to ensure everything we publish is grounded in credible evidence and communicated accessibly, without oversimplifying the science.

Key Responsibilities

• Search, review, and synthesize peer-reviewed studies, clinical trials, systematic reviews, and meta-analyses across health and wellness topics
• Fact-check health claims in drafted and published content, flagging inaccuracies, outdated information, or unsupported assertions
• Assess study quality — including methodology, sample size, funding sources, and publication credibility — to distinguish strong evidence from weak or preliminary findings
• Write in-depth research reports as well as shorter accessible articles, summaries, and explainers for a general wellness audience
• Maintain a curated database of trusted sources, experts, institutions, and recurring reference materials for the content team
• Monitor health news cycles, emerging research, and regulatory updates to surface timely, relevant stories
• Apply responsible editorial standards around health misinformation, sensationalism, and the appropriate framing of risk and uncertainty

|  Qualifications

• 2–5 years of experience in health journalism, science writing, medical content, or a research-intensive content role
• Proven ability to read and critically evaluate scientific literature, including understanding of study design, statistical significance, and research limitations
• Familiarity with research databases such as PubMed, Cochrane Library, Google Scholar, or similar academic resources
• Strong writing skills across formats — from detailed analytical reports to short-form consumer-facing wellness content
• A healthy skepticism toward health trends, as well as bias of industry funded studies and — and the research instincts to back it up
• Strong attention to detail and a genuine commitment to accuracy and editorial integrity
• Ability to manage multiple assignments independently and communicate clearly with editors and cross-functional collaborators

Nice to have

• Degree or coursework in nutrition, public health, biology, medicine, or a related scientific discipline
• Experience working with or alongside licensed healthcare professionals (MDs, RDs, PhDs) in a content review process
• Knowledge of YMYL (Your Money or Your Life) content standards and health-related SEO considerations
• Familiarity with a specific wellness vertical such as mental health, fitness, nutrition, sleep, or longevity

PayDo, a leading Electronic Money Institution (EMI) authorised by the FCA in the UK, FINTRAC in Canada, and MFSA in Malta, operates in 140+ countries and over 25 industries. Offering multicurrency IBANs, merchant solutions, mass payment options, acquiring, open banking, PayDo provides premium and convenient payment services. With all features available through one platform and contract, PayDo is a preferred solution for modern online businesses.
We are seeking an experienced Key Account Manager with a solid background in fintech. In this role, you will manage and nurture relationships with key clients, ensuring their needs are met while driving revenue growth.

Requirements

• Minimum of 2 years of experience as a Key Account Management (B2B)/ Legal Consulting (Fintech) or Payment Management (iGaming, Crypto, Forex, and E-commerce industries) with the same scope of responsibilities
• Previous experience working for a FinTech company, supporting B2B customers
• Experience in onboarding clients for the "direct acquiring" product
• Proactive approach
• Good communication and self-management skills, result-oriented
• Advanced level of English proficiency, Fluency in Russian

Responsibilities

• Provide and support the client with the full onboarding cycle to ensure a smooth and successful start to our collaboration (client portfolio - up to 100 clients (active/passive))
• Develop and implement strategic account plans to achieve revenue targets and strengthen relationships with key enterprise clients
• Proactively identify and pursue upsell and cross-sell opportunities within existing accounts
• Conduct regular business reviews with clients to understand their evolving needs and ensure PayDo's solutions align with their objectives
• Negotiate and close complex B2B deals with senior decision-makers at enterprise clients
• Foster and maintain strong client relationships built on trust, transparency, and mutual respect
• Monitor key performance indicators (KPIs) and metrics to track account growth, satisfaction levels, and potential risks
• Collaborate with cross-functional teams, including sales, marketing, and customer success, to ensure a seamless client experience
• Keep the AM reporting up to date

Nice to have
Compliance certifications, Legal background

We work in a result-driven culture. You will fit in if you:

• Own your work with no excuses.
• Take initiative and act before being told.
• Deliver results that make a real impact.
• Solve problems quickly with practical solutions.

What we offer:

• Annual Learning & Development Budget – invest in your growth with dedicated funds for courses, training, and certifications.
• Regular Performance Reviews Based on KPIs – for your professional growth.
• Transparent career growth – with opportunities to achieve Lead roles within 1 year, Head roles in 2 years, and even C-level within 4 years, based on exceptional performance.

• Innovation Financial Rewards – share your ideas through our PayDo Ideas Hub and earn extra bonuses.

   

Become part of a global team redefining FinTech. Your expertise, passion, and ideas will shape the future of payments with PayDo!