Jobs at Djinni

About the Project:

We are looking for a QA Engineer to join a team building a real-world asset (RWA) tokenization platform that connects issuers and investors. The platform lets users create, issue, mint, burn and transfer tokens using the ERC-3643 standard on Ethereum.

The product sits at the intersection of digital assets and traditional finance and operates in a highly regulated space, so compliance and security are top priorities. It includes role-based access control, approval quorums, KYC/KYB identity verification, AML transaction and wallet monitoring, and self-custodial wallet integration, with institutional non-custodial wallets planned next.

The testnet is already live, and the team is preparing a restricted mainnet launch in mid-November, followed by a full launch next year.

Responsibilities:

• Own end-to-end testing of the platform, from requirements analysis to release validation;
• Test core blockchain flows: token issuance, minting, burning and transfers, wallet connections and on-chain transactions on testnet and mainnet;
• Test compliance-related functionality: KYC/KYB onboarding, role-based access, approval flows and AML integrations;
• Design and maintain test documentation (test cases, checklists, test plans);
• Develop and maintain automated UI and API tests with Playwright + TypeScript;
• Perform regression, smoke, integration and exploratory testing;
• Identify, document and track bugs in Jira or similar tools;
• Collaborate closely with developers, product managers and the client team;
• Support release processes, including the testnet-to-mainnet launch and post-release verification.

Requirements:

• 4+ years of professional experience in QA;
• Commercial experience testing Web3 / blockchain products (must have): crypto wallets, tokens, transactions, Ethereum or EVM testnets;
• Commercial experience with test automation using Playwright + TypeScript (Cypress is acceptable);
• Strong manual testing skills for web applications;
• Experience with API testing (Postman, Swagger);
• Basic SQL knowledge for data validation;
• Understanding of client-server architecture and SDLC;
• Experience working in Agile/Scrum teams;
• English: Intermediate or higher (written and spoken).

Nice to have:

• Experience with ERC-20 / ERC-3643 tokens or smart contract testing (Hardhat, ethers.js);
• Experience testing KYC/KYB, AML or other compliance flows;
• Fintech or financial services background;
• Mobile testing and mobile automation (Appium or similar).

Overview

Would you like to expand your expertise in cloud and manage Azure-based projects? 

We are looking for a Remote PM for an international company. 

Company –  a leading Microsoft partner providing cloud services in Europe and East Asia. 

A variety of client domains and a highly professional team.

Main Responsibilities

We are not looking for a statistician or a mere process observer. We expect our Project Manager to be a proactive leader who understands that the core function of the PM role is to ensure real delivery and tangible project outcomes. Success in this position means driving the team towards the final result, overcoming obstacles, and taking responsibility for the actual implementation and completion of initiatives.

Mandatory Requirements

– 3+ years of experience managing IT projects (preferably as a Project Manager (Azure cloud)

– Practical knowledge of modern project management methodologies (Agile/Scrum, Kanban, Waterfall, etc.)

– Experience with project management tools (Jira, Confluence, Trello, MS Project, etc.)

– Experience working with Microsoft Azure cloud platform (project delivery, migration, integration, or management of Azure-based solutions)

– Proficiency in preparing documentation: requirements, plans, regulations, presentations

– Excellent communication skills, ability to listen and negotiate

– Strong skills in risk analysis, process optimization, and conflict resolution

– Responsibility, independence, and ability to work in a multitasking environment

– English – C

We offer

– Opportunities for professional growth and international certification

– Free of charge technical and business trainings and the best bootcamps (worldwide, including HQ Microsoft- Redmond courses)

– Innovative data and analytics projects and practical experience with cutting-edge Microsoft technologies

– Long-term employment ( not a temporary project)

– Individual development plan

– English speaking club — to develop your language level

We’re looking for a Product Owner / Business Analyst to take ownership of a humanitarian transparency platform. This is a hybrid role: you’ll shape product direction and priorities, and you’ll also own the requirements behind every feature, from stakeholder workshops to detailed PRDs the team builds from.

🌍 About the Product

A web platform that helps a humanitarian organization in Ukraine manage its projects, beneficiary data and finances transparently, with AI-powered features built in. The product is in active development, and you’ll join a running Scrum team. 
 

🧙‍♂️ In This Role You Will

• Own the product backlog and prioritize it based on user and business value.
• Shape the product roadmap together with the Tech Lead and client stakeholders.
• Act as the Product Owner in Scrum: drive refinement, set sprint goals, accept delivered work.
• Run workshops and interviews with stakeholders to understand their processes, goals and pain points.
• Write PRDs, user stories and acceptance criteria detailed enough for the team to build from directly.
• Gather and document functional and non-functional requirements.
• Model business processes such as workflows, approvals, roles and permissions.
• Balance scope, value and effort, and communicate trade-offs clearly to stakeholders.
• Work with design to validate solutions, and with the AI team on requirements for AI-powered features.
• Collect feedback from demos and user testing and turn it into product decisions.
• Keep product documentation structured, current and traceable to decisions.
  
   

🎯 You May Be Interested If

• You enjoy both deciding what to build and working out exactly how it should work.
• You want real ownership of a product, not just a backlog to maintain.
• You can join an existing product and get productive quickly.
• You like untangling complex business logic into clear, usable solutions.
• You want your work to have visible real-world impact.
  
  
   

👌 Role Requirements

• 3+ years as a Product Owner, Business Analyst or in a combined PO/BA role on software products.
• Strong hands-on experience as a PO in Scrum.
• Proven experience writing PRDs, user stories and acceptance criteria.
• Strong requirements gathering and documentation skills.
• Ability to prioritize a backlog and make product decisions under constraints.
• Experience with complex business processes such as workflows, approvals and role-based access.
• Confidence facilitating stakeholder workshops, including with senior client stakeholders.
• Process and data modeling skills (BPMN or similar, user flows, basic data models).
• Enough technical understanding to discuss APIs, integrations and data with engineers.
• Experience with Jira and Confluence.
• English at B2 level or higher.
   

⭐ Nice to Have:

• Experience on projects involving data platforms, reporting, or dashboards.
• Familiarity with NGO, humanitarian, or grant-funded project environments.
• Experience writing technical documentation or API specs alongside developers.
• Knowledge of UX/UI principles for requirements validation.
  
   

💻 Working Conditions:

• Employment Type: Full-Time
• This is a fully remote position with the entire team across Ukraine.
• 20 working days of paid vacation per year.
• The team collaboratively defines deadlines, ensuring a balanced and manageable workload. The focus is on delivering commitments on time.
• Flexible working hours to promote a healthy work-life balance.

Job Title:

Senior C++ Software Engineer 

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

Our client is an international technology company developing advanced software solutions for enterprise environments.

The company builds a complex technology platform designed to support demanding business operations, large-scale data processing, and performance-critical applications. Its solutions help organizations improve operational efficiency, optimize infrastructure utilization, and maintain reliable performance as their systems and workloads grow.

The product consists of multiple interconnected components responsible for data processing, system operations, and communication between services. The engineering environment involves solving complex technical challenges related to scalability, performance, concurrency, and resource efficiency.

The platform is continuously evolving, with a strong focus on improving existing capabilities, introducing new functionality, and maintaining high engineering standards.

About the Role

We are looking for a Senior Software Engineer to join an experienced engineering team working on core components of a complex software platform.

This is a hands-on engineering position combining new feature development, system optimization, and long-term ownership of technically challenging components.

You will be involved throughout the full software development lifecycle, from analyzing requirements and designing solutions to implementation, testing, troubleshooting, and continuous improvement.

The role requires strong technical expertise, independent problem-solving, and the ability to make practical engineering decisions in an environment where performance, reliability, and maintainability are essential.

You will collaborate with experienced engineers across different technical areas, contribute to architectural discussions, and help improve the overall quality and efficiency of the platform.

Key Responsibilities

• Design, develop, and maintain complex, performance-critical software components.
• Implement new functionality and enhance existing platform capabilities.
• Improve system performance, scalability, and resource efficiency.
• Work on technical challenges involving concurrency, multithreading, and memory management.
• Analyze system behavior, identify performance bottlenecks, and implement effective optimizations.
• Investigate and resolve complex technical issues across interconnected components.
• Ensure high standards of code quality, reliability, maintainability, and test coverage.
• Take end-to-end ownership of engineering tasks, including technical design, implementation, validation, and ongoing support.
• Participate in architectural discussions, technical design reviews, and code reviews.
• Collaborate with cross-functional engineering teams to deliver reliable and efficient solutions.
• Contribute to knowledge sharing, technical guidance, and mentoring within the team.
• Apply AI-assisted development tools where appropriate, critically evaluating generated solutions and ensuring engineering quality.

Required Competence and Skills

• 7+ years of professional software engineering experience, preferably working on complex backend, infrastructure, or system-level software. Strong candidates with fewer years of experience may also be considered.
• 3+ years of strong hands-on programming experience with C++. 
• Solid understanding of concurrency, multithreading, synchronization, and memory management.
• Strong knowledge of performance optimization, profiling, debugging, and resource utilization.
• Experience developing and maintaining complex, performance-critical software applications.
• Ability to investigate technical problems across multiple components and identify root causes.
• Experience independently driving engineering tasks from technical design through implementation and validation.
• Practical experience with AI-assisted development tools beyond basic code completion, including evaluating and improving generated solutions.
• Strong analytical thinking, problem-solving abilities, and attention to engineering quality.
• Good communication skills, a collaborative mindset, and willingness to take long-term ownership of developed components.
• B.Sc. or M.Sc. in Computer Science, Software Engineering, or a related technical field

Nice to Have

• Experience with complex backend platforms or core infrastructure development.
• Understanding of distributed systems and large-scale software architectures.
• Experience with high-performance computing or resource-intensive applications.
• Familiarity with C#,Java, Rust, Go
• Experience optimizing existing systems and improving their reliability and efficiency.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

On behalf of our Client from Belgium, Mobilunity is looking for a Functional Analyst / Product Owner (part time).

Our Client connects the worlds of show jumping, dressage and eventing through reliable, verified and intelligent data. We combine pedigree information, sports results and predictive analytics in one powerful ecosystem.

About the role:

You combine functional analysis with day-to-day coordination of development work. You work closely with management and our IT team. You turn requests into clear, testable tickets and keep the development flow steady.

Most of your time goes to details: requirements, specifications, testing and follow-up. Management leads the big strategic decisions. You join strategic discussions in the weekly team meeting, and when IT finds ways to improve current functionality or operations.

What will you be doing:
 

Functional analysis
 

• Meet with stakeholders about new features and changes
• Clarify requests and check for dependencies
• Check in detail how current functionality works and whether it matches expectations
• Write detailed functional specifications in tickets for developers
• Split bigger projects into smaller functional parts for easier development and testing
• Think through scenarios and edge cases upfront and confirm the expected behaviour
• Test functional tickets once they are ready for review (for purely technical tickets, confirm closure with the developers)
   

Planning and coordination
 

• Set priorities for tickets, from small continuous improvements to bigger projects
• Agree on priorities and timings with stakeholders
• Keep the developers’ timeline clear
• Spot gaps early and line up the next tickets, or unblock existing ones
• Follow up on blocked tickets and open questions
• Push for clear priorities and deadlines upfront to limit last-minute changes
• Align stakeholder expectations with what is possible and planned
• Inform stakeholders when new functionality is planned, ready for testing or live
• Question the purpose and value of new requests, and steer focus to the topics that add the most value

Requirements:

• You have experience as a functional analyst, business analyst or product owner
• You understand how databases, APIs and software architecture work
• You write clear, detailed specifications and test carefully
• You explain technical topics in plain language
• You think in a structured, process-oriented way
• You keep track of details and follow up without reminders
• You ask critical questions and can push back on low-value requests
• You take time to understand how things work before you propose changes
• You feel at home in a small team with short lines and little formal structure
• Confident level of English (at least upper-intermediate to handle all communications)
• You have an affinity with the equestrian world (a big plus)

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

We provide ad account management services to media buyers and agencies across major advertising platforms. You'll be their main point of contact — the person who knows what's going on, responds quickly, and gets things resolved. Most of your day is chat-based. You need to know the ad ecosystem well enough to give accurate answers quickly.

Responsibilities:

• Provide prompt, effective support aligned with company standards via chat, occasional video calls when needed
• Onboard new clients, walk them through the service, set expectations, build trust from day one
• Deliver and manage ad accounts, handling appeals, monitor status and spend, handle ID reviews
• Resolve account issues, bans, unlocks, proxy errors and keep clients in the loop throughout
• Identify upsell and cross-sell opportunities, support retention of existing clients
• Track patterns in account performance and client behavior; flag insights that can improve the product or process

• Work closely with other departments

   

Requirements:

• Background in affiliate marketing or media buying - a must
• Understanding how Ad Accounts work from the inside
• B2+ English, written and verbal
• Comfortable working independently across shifts
• Proven ability to take initiative and resolve issues

We Offer:

• Remote work from anywhere
• Unlimited paid vacation days
• 5-day week with weekend shifts (Sat or Sun)
• Working hours: 10:00-19:00 or 11:00-20:00 (Kyiv time)
• 10 paid sick days
• English classes
• Take part in conferences worldwide

We develop solutions that help media buyers, affiliate teams, and performance marketing businesses run and scale their advertising operations.

We're looking for a Chief Revenue Officer to drive commercial growth, align revenue-generating teams, and build a scalable revenue strategy across our business lines.

Responsibilities:

• Develop and execute a unified revenue strategy across our products.
• Identify new growth opportunities, customer segments, and strategic partnerships, and revenue streams.
• Own revenue targets, forecasting, and commercial performance.
• Lead and optimize B2B sales processes, from acquisition to retention and expansion.
• Drive customer growth through cross-selling, upselling, and improved customer lifetime value.
• Align Sales, Marketing, and Account Management around shared revenue goals and KPIs.

• Continuously monitor commercial performance, adapt strategies and priorities, and proactively identify new growth opportunities.

   

Requirements:

• Proven experience in a senior commercial leadership role (CRO, CCO, VP of Sales, Commercial Director, Head of Revenue, or similar).
• Strong background in B2B sales and revenue growth, preferably within FinTech, AdTech, affiliate, or performance marketing.
• Demonstrated success in scaling revenue and building high-performing commercial teams.
• Strong analytical mindset, strategic thinking, and negotiation skills.
• English at B2+ level.

A strong advantage:

• Experience with fintech, or affiliate infrastructure.
• Established network within the affiliate marketing and media buying industry.
• Experience managing multiple products or revenue streams.

What we offer

• A senior leadership role with a direct impact on business strategy and revenue growth.
• Opportunity to develop several interconnected products within a growing industry.
• Remote work from anywhere
• Unlimited paid vacation days
• 10 paid sick days
• English classes
• Take part in conferences worldwide

Our client company applies AI to Ukraine's drone fleet, flying on live combat missions. The company is partnered with some of the major OEMs and brigades in Ukraine, and its AI is also deployed on EU platforms.

The company was built on a simple premise: deterrence is proven in the field, not built in a laboratory. The company is hiring a Chief Engineer  who wants to keep building, not step away from it.

This role leads the Pilot and Platform engineering teams - not through day-to-day people management or payroll, but through architecture, product decisions and direct technical leadership.

 A CTO sits above this role to handle strategy, business and financing; this position exists so that whoever holds it can stay close to the code and the customer instead of being pulled upward into the business.

Key Responsibilities

• Work with the product team to shape product development
• Own system architecture across the flight autopilot and hardware/platform layers
• Drive both the Pilot and Platform engineering teams to ship
• Lead product and architectural decisions, guide the teams, participate in recruiting

• Stay hands-on in the codebase (roughly half of the role)

   

Requirements

• Deep hands-on engineering expertise and strong credibility in the codebase
• Experience owning system architecture across complex, hardware-adjacent software systems
• A track record of driving engineering teams to ship without formal management authority
• Comfort working closely with product and OEM stakeholders on real-world trade-offs
• A build-first mentality - this is primarily a technical role, not a strategy or business-focused role

Company Offer

• Top-of-market compensation + equity
• A senior technical role that allows you to stay hands-on, close to both the code and the customer
• Direct influence over the architecture and a product deployed in real-world combat environments
• Military exemption (reservation) may be provided, subject to available company quota

Our Client is a leading VC-backed defense technology company founded to bridge the decades-old gap between modern technology and critical national security requirements.

Today, we are building the necessary infrastructure to bring together sensors, autonomy, and operators with our technologies deployed in active operations around the world.

About this position

We are seeking a Senior Software Engineer to join our Legion Platform team. You will design, build, and deploy high-performance, scalable server systems and integration tools that connect hardware and software systems across environments and levels of command. 

As part of the Legion team, your expertise will be critical to solving complex system challenges and developing a robust platform that is deployed for real-world military missions. 

This role requires continuous innovation and is a good fit for an engineer who thrives under pressure and demands that their work have an immediate, tangible impact on national security.

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.We are looking for a new team member to join our Video Devices Division as a Computer Vision Engineer .

The Video Devices Division is responsible for the full development cycle of Ajax video devices, covering every stage from initial concept creation to mass production launch and further scaling. The team focuses on building complex products that combine mechanical design, hardware development, and the integration of low-level software to ensure stable real-time system performance.The development process involves deep expertise in optics, image quality, embedded systems, Wi-Fi and networking technologies, as well as audio tuning. The division ensures full vertical integration of all device components, creating technologically complete solutions that meet the reliability standards of the Ajax ecosystem and the requirements of global industrial production.

What you’ll work with:

• object detection;
• object tracking;
• face recognition;
• multi-modal search;
• acoustic intelligence;
• models optimization for edge inference;

• research and deliver sota computer vision solutions to exceed today’s cctv domain expectations.

   

Your cross-functional partners:

• ML team;
• platform team;
• annotation team;

• QA team.

   

What we’re looking for:

• 5+ years with machine learning;
• 2+ years with computer vision and python;

• experience with pytorch.

   

Nice to have:

• experience with C++;
• deploy AI models on edge devices;

• computer vision analytics troubleshooting.

   

We offer:

• the opportunity to suggest and implement your own ideas that directly influence the product and its mass production;
• a place in a fast-growing company with a motivated and professional team;
• competitive salary;
• medical insurance;
• corporate English classes;
• the opportunity to participate in Ajax’s internal beta-testing program for security systems;
• discounts from partner companies;
• discounts on Ajax products.

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.
We are looking for a new team member to join our System devisions as Java Developer.

The System Division is responsible for building and developing the Ajax software ecosystem. The team develops and maintains OS Malevich and the Video Management System, builds scalable cloud infrastructure, and creates client applications for multiple platforms, ensuring that all system components work together as a unified ecosystem.

The division works with Java, Kotlin, Swift, C, C++, and Python. It includes embedded, cloud, mobile, and desktop engineers who ensure the stable operation of Ajax as a single digital platform.


Required skills:

• 5+ years of commercial experience in backend development with Java in an enterprise environment.
• Strong understanding of Java Concurrency and hands-on experience with concurrent programming in production systems.
• Solid understanding of SOA, microservices and event-driven architecture.
• Practical experience with cloud computing platforms.
• Experience building and supporting high-load, scalable and highly available systems;
• Hands-on experience with messaging brokers.
• Strong understanding of modern backend infrastructure, NoSQL, key-value databases and in-memory storage solutions.
• Practical experience with Kubernetes.
• Experience with Git, Gradle or othet CI/CD tools.
• Strong knowledge of unit testing and automated testing approaches

Would be a plus:

• experience with these technologies: Redis, Netty, Akka, NATS, AWS, Kafka, MongoDB, gRPC.
• Practical experience with Kotlin.
• Desire to grow into a team leadership role.
   

What you will do:

• design and develop core backend services and data pipelines for the product line.
• Build clean, maintainable, and production-ready code with a strong focus on quality.
• Contribute to backend architecture, drive technical decisions and document solutions for reliable deployment and operations.
• Ensure proper test coverage with unit and integration tests.
• Take ownership of performance, scalability and cost efficiency within your domain.
• Maintain production reliability through monitoring, alerting, dashboards, and runbooks.
• Investigate and resolve production issues, including deep-dive analysis of complex cases.
• Work in a strong engineering culture with testing, continuous delivery and DevOps practices.
• Collaborate closely with product and engineering teams to deliver new features and improve existing services.

We offer:

• The opportunity to suggest and implement your own ideas that directly influence the product and its mass production
• A place in a fast-growing company with a motivated and professional team
• Competitive salary
• Medical insurance
• English classes
• The opportunity to participate in Ajax’s internal beta-testing program for security systems
• Discounts from partner companies
• Discounts on Ajax products
   

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

Own the close in a brand-new market. Client is the reference tool for construction SMEs in Italy, and Spain is already live from our Barcelona office. We're hiring one founding Account Executive to open Poland, a new market and a new challenge. You'll be first in line to build the team around you.

Locations: Poland (remote), Italy (remote), Spain (remote)

Employment Type: Freelance

Level: Mid-Senior Level

Start: ASAP 

Polish - NATIVE/Fluent
English - Fluent

What you'll do

• Demos: Run demos that show how Pillar fixes real job-site problems.
• Pipeline: Own every deal, from qualified opportunity to signed contract.
• Commercials: Negotiate pricing and terms without giving away the store.
• Handover: Close and hand off cleanly to onboarding.
• Playbook: Shape the playbook with what you hear in the field.

What you bring

• Native-level Polish speaking skills plus working English.
• 3+ years closing in SaaS or tech. Construction, real estate or fintech is a plus.
• You've run full sales cycles solo: demo, negotiate, close.
• A builder, not a playbook-follower.
• A problem solver, not a closer-at-all-costs. Construction buyers spot the difference in thirty seconds.
• Based in Warsaw, Milan or Barcelona.

How we work

We row in the same direction: if one of us speeds up, we all do. We're ambitious, and we raise the bar and take ownership as we go.

This role isn't for you if you want to be a mere executor, want clearly defined boundaries, are looking for already-perfect processes, a calm pace, or someone to tell you exactly what to do every day.

• A small, fast team where the distance between an idea and shipping it is short.

• Genuine autonomy and visibility. Nobody here waits to be told what to do.

   

What we offer

• Compensation: base + OTE
• Freelance (B2B) contract, invoicing  monthly
• Real ownership of client's launch in Poland, with direct access to leadership
• A real path to grow for whoever earns it

Selection process

1. Intro call with our Talent Acquisition team
2. Interview with the Sales team: role play and a discovery and qualification simulation
3. Final conversation with our current Head of Expansion

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.


The future of Web3 starts with you: join us as a Brand Presence Specialist!

Requirements:

— B2B knowledge or hands-on experience in B2B marketing or communications.
— Proven experience in content creation (articles, social media, marketing materials);
— Strong understanding of social media platforms and ability to manage and grow brand presence;
— Solid knowledge of Web3 and the cryptocurrency ecosystem;
— Experience in trading and/or working with crypto projects;
— Excellent written and verbal communication skills;
— Creative thinking and ability to generate original ideas;
— Ability to multitask and manage several projects simultaneously;
— Flexible mindset with a creative approach to problem-solving;
— Analytical thinking and ability to assess performance metrics;
— Strong time management skills and ability to meet deadlines.

Strong advantages:

— Participation in developing crypto or token strategies;
— Experience with Linkedin.

Responsibilities:

— Creation of expert content;
— Accounts development;
— Analysis of general trends in the community and on the crypto market’
— Making researches’
— Communication with media representatives.

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

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

WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

📋 Role Overview

We’re looking for a Lead Python Engineer to join our team and support one of our US-based clients — a CRM and data intelligence platform for private-market investors.

You’ll run backend, data and AI as one function: lead a team of seven engineers who build the core platform, the data pipelines and the AI services, and set the technical direction for all three. You’ll report to the client’s VP of Engineering and work alongside the frontend, QA and DevOps leads. This is a hands-on leadership role — about half of your week will be technical work.

This is a full-time, long-term engagement with working hours of approximately 14:00–23:00 Kyiv time to overlap with U.S. Eastern business hours. Occasional out-of-hours incidents come with the role.

 

🧙‍♂️In this role, you will

• Lead a team of seven backend, data and AI engineers across several time zones and own their planning, growth and delivery.
• Merge backend and AI into one team with a single planning process, cross-train both sides, make AI delivery visible alongside everything else and grow an owner for each area.
• Write design docs, make architecture calls, take on the hardest problems and take the first page when backend or AI breaks in production.
• Own the backend platform architecture, database design and technology choices, pay down tech debt deliberately, and keep the platform reliable as customers and their data grow.
• Define the canonical company model — how companies are identified and related, including entity resolution and search — and make sure customers can trust where every piece of data comes from.
• Own enrichment pipelines and data partners for company, people and deal data, and catch quality gaps before customers do.
• Put evaluation and quality controls around AI features so models and prompts can change safely, and own their accuracy, speed and cost.
• Review tickets before they reach engineers, hold code review to a real standard and track defects per feature.
• Make the engineering call on backend and AI incidents, drive blameless postmortems and keep a short, ranked tech-debt register tied to the roadmap.
• Agree API contracts with frontend, shape scope with Product and explain the data layer clearly to customers and their security teams.

🎯You may be interested if

• You want to own the core of a product end to end — backend, data and AI.
• You are a hands-on leader who still enjoys building, not only managing.
• You make decisions, write them down and see them through — and can disagree with a proposal without stalling it.
• You’d rather build engineering practices that stick than inherit them, without slowing the team down.
• You enjoy working with messy, real-world data and making it trustworthy.
• You thrive in a remote work setup and appreciate autonomy in organizing your work.

👌 Role Requirements

• 8+ years of professional backend development experience with Python, including deep Django and PostgreSQL experience.
• Strong relational data modeling and a record of sound architecture and technology choices on multi-tenant SaaS.
• 2+ years leading teams of 7+ engineers, with a record of growing people into owners.
• Experience leading distributed teams across time zones, including engineers from engineering partners.
• Hands-on experience shipping LLM features to real users (retrieval, extraction or agent workflows) and measuring them with evaluation sets.
• Hands-on experience with entity resolution, record linkage or pipelines that reconcile conflicting data sources; clear understanding of data provenance.
• Experience owning production incidents and on-call in your area.
• Experience in a company with established engineering processes: you know which practices are worth keeping and can build them without slowing the team down.
• Experience using AI-powered development tools, particularly Claude Code or similar coding agents, as part of the development workflow.
• Clear communication: writing design docs and decisions for engineers, explaining trade-offs to product managers and walking customers and non-technical stakeholders through how the system works.
• Advanced English (C1) or higher, including confident spoken and written communication.

Nice to have:

• Familiarity with private equity, venture or company data from sources like PitchBook or Crunchbase.
• Experience building and running production systems on Azure.
• Experience building search that blends keyword and semantic retrieval across large datasets.
• Experience with event streaming or orchestration (Kafka, Airflow) and data quality tooling (Great Expectations, Monte Carlo).
• Experience with Python AI frameworks, agent tooling and the Model Context Protocol (MCP).
• Experience building email or calendar integrations at scale.

💻 Working Conditions

• Employment Type: Full-Time 
• This is a fully remote position with the entire team across Ukraine.
• Preferred working hours: approximately 14:00–23:00 (Kyiv time), aligned with U.S. Eastern business hours.
• 20 working days of paid vacation per year.
• Financial compensation for completing certifications and encouraging continuous learning and professional development.
• High-impact role with clear visibility — you’ll own the backend, data and AI layer of the product end to end.

Hi! We’re Applyft, a product IT company building mobile and web solutions for millions of users. Starting our path with Geozilla, we’ve grown into an ecosystem of 6 products. Our portfolio spans across several niches: Family Safety, Parental control and AI Spheres.

We’re looking for a Head of Marketing to strengthen our Performance & Creative Marketing teams and drive the global scaling of our products.

You’re a great fit if you have:

• Hands-on expertise across all major paid channels — Google (Search/PPC, UAC/App campaigns, PMax, Demand Gen), Meta (Advantage+, CAPI), TikTok, AppLovin and other ad networks
• Proven ability to run UA on both Web and App
• Experience in mobile subscription apps
• Experience managing teams of 5+ specialists
• Strong technical command of the measurement layer: event setup, attribution logic, MMPs (AppsFlyer), analytics (GA4, Amplitude, BigQuery), GTM/GTG, Enhanced Conversions and CAPI
• iOS privacy-era measurement: SKAdNetwork/SKAN, AdAttributionKit, and consent/privacy frameworks
• Bidding and budget allocation strategy — value-based/tROAS and smart bidding, plus splitting and scaling budget across channels and units
• Incrementality and holdout testing — geo-lift, incrementality tests
• Solid grasp of subscription economics — LTV/pLTV, ROAS/ROI targeting
• Comfortable with data analysis (SQL, cohorts, dashboards)
• Ability to manage large budgets

Will be a plus:

• Track record of building marketing automation or internal tooling
• Comfort using AI tools in marketing/analytics workflow

• Experience owning both technical measurement setup and the team that acts on it

   

What you’ll do:

• Own all paid acquisition across every unit and network (Google, Meta, TikTok, AppLovin, etc.), on both Web and App
• Own the technical marketing setup end to end — events, attribution, MMP, analytics — and keep it reliable
• Lead, mentor and develop the marketing unit team
• Manage budgets and deliver against ROI/ROAS targets

• Partner cross-functionally to unblock measurement, creative and monetization work

   

We offer:

• Remote-First culture: We provide a flexible working schedule and you can work anywhere in the world.
• Health taking care program: We provide Health insurance, mental health support (psychologist compensation), sport compensation, and 20 paid sick days.
• Personal Equipment Policy: We provide all necessary equipment for your work. For Ukrainian employees we also provide Ecoflow.
• Vacation Policy: Each employee in our company has 20 paid vacation days and extra days on the occasion of special events.
• Knowledge sharing: We are glad to share our knowledge and experience in our internal events.
• English Lessons: We provide corporate English lessons to support your professional and personal growth.
• Professional Development: Annual learning budget for courses, training, certifications, and conferences.
• Public Holidays: You receive days off according to the official public holidays of your country of residence.

• Coworking Compensation (Ukraine): We provide coworking space compensation for employees located in Ukraine.

   

Hiring process:
Recruitment Screen 👉Tech interview 👉 Final interview 👉Reference check 👉 Job Offer