Jobs at Djinni

Spalah is a Ukrainian venture builder that connects ambitious tech businesses with the international stage, fostering an ecosystem for rapid growth. We unite visionary founders and diverse talent to create companies that drive global progress.
Our portfolio features over 10 projects spanning Adtech, Martech, Mobile apps, and more.

We’re looking for a Business Development Manager to join our growing team.
 

As a Business Development Manager in a fast-growing AdTech company, you’ll play a key role in expanding our partner network, driving revenue growth, and shaping the future of our business.

You’ll work closely with experienced team members and company leadership, taking ownership of strategic partnerships and commercial initiatives. This role offers significant growth opportunities, allowing you to deepen your AdTech expertise, influence business decisions, and become an important contributor to the company’s long-term success.

What you will be doing:

•  monitoring, analyzing, and improving key performance metrics, continuously adjusting sales approaches for better results;
• owning and growing a recognizable, high-impact programmatic advertising brand from the ground up;
•  actively identifiyng, reach out to, and engage new prospects via LinkedIn, industry communities, and relevant online channels;
•  acting as a company ambassador at major industry conferences, exposing, and networking events to drive visibility and generate quality leads;
•  maintaining full transparency and controlling of the sales funnel using CRM systems and reporting tools;
•  analyzing competitors and market trends to uncover growth opportunities and sharpen the company’s market positioning.

Your background:

• English proficiency at B2+ level or higher;
• 2+ years of experience in Sales;
• strong background in collaborating with key stakeholders and decision-makers across multiple organizational levels;
• readiness to represent the company at global Programmatic and AdTech events to strengthen market presence and foster strategic partnerships.

Would be a plus:

• experience in programmatic;
• proven track record of working with leading SSPs and DSPs such as PubMatic, RTB House, OpenX, FreeWheel, Vungle, and others.

What we offer you:

• flexibility and freedom: choose fully remote, hybrid, or office-based work yourself;
• strong team: work alongside some of the industry’s top talent;
• unlimited growth: grow in multiple directions, get freedom to launch your own product;
• career development: take courses, attend top-notch conferences, explore digital library for nonstop growth;
• health support: get medical insurance, paid vacation and sick leaves, and access to a corporate psychologist;
• fun and culture: enjoy off site parties, team-buildings, sport events, and corporate gifts.

Hey there, future Night Shift Support Agent! Maybe you’re the one we’ve been waiting for — the person who can keep calm in the chaos of chats, explain things with clarity, and make users feel genuinely taken care of.

💪 YOUR QUEST-LINE:

• Communicating with users via live chat, helping them solve questions and providing clear, friendly assistance;
• Working night shifts and ensuring consistent, high-quality support coverage during nighttime hours;
• Investigating technical or account-related issues, understanding user context, and offering effective solutions;
• Assisting users with questions about digital items, platform mechanics, and transactional flows;
• Escalating complex or sensitive cases when needed, while keeping users informed throughout the process;
• Identifying recurring questions and contributing to updates for internal documentation or FAQs;
• Keeping detailed records of user interactions to ensure smooth follow-up and case resolution;

• Ensuring a positive user experience through clarity, patience, and empathy in communication.

   

👨‍🚀 YOUR IN-GAME SKIN:

• 0,5+ year of hands-on support experience — you’re comfortable working in a fast-paced environment and handling multiple chats with confidence;
• Solid understanding of how Steam works — you know your way around trades, profiles, and inventory mechanics;
• Familiarity with in-game skins in CS:GO, Dota 2, or Rust — you don’t need to be a trader, but you should know what’s what;
• Basic knowledge of cryptocurrency — what wallets are, how transfers work, and how crypto might be used in gaming;
• Confident PC user with fast typing and the ability to juggle several chats at once;
• Detail-oriented and organized — you’re the kind of person who follows through and doesn’t leave things hanging;

• At least Intermediate level of English.

   

🧜‍♀️ WILL BE YOUR BOOST:

• Familiarity with anti-fraud basics or working with suspicious activity checks;
• Experience resolving issues related to payments, declined transactions, or refunds;

• Understanding of KYC / account verification processes.

   

🥷 YOUR POWER-UPS SOURCE:

• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.
   

If you read everything carefully and exclaimed: “Oh, yeah, I’m good at everything and I want to do cool things together!”, then we are already looking forward to your resume!

We are looking for an experienced Senior Full Stack Developer with a strong backend focus, deep expertise in TypeScript and Node.js, solid hands-on experience with React, and practical experience building AI-powered applications.

The ideal candidate is a backend-oriented full-stack engineer who can design scalable backend systems, develop APIs and integrations, and contribute to frontend development using React.

Key Responsibilities

• Design, develop, and maintain scalable backend services using TypeScript and Node.js.
• Build and optimize REST APIs, business logic, and third-party integrations.
• Develop and maintain frontend features using React and TypeScript.
• Design reliable, secure, and maintainable application architectures.
• Integrate AI/LLM services such as OpenAI, Anthropic, or Azure OpenAI.
• Build AI-powered features, intelligent workflows, and backend integrations.
• Work with databases, asynchronous processing, and application performance optimization.
• Collaborate with the team on technical decisions, code reviews, and architecture improvements.
• Take ownership of features from design to production.
•  

Required Skills

• 5+ years of professional software development experience.
• Strong TypeScript and Node.js expertise, with a primary focus on backend development.
• Solid hands-on experience with React and modern frontend development.
• Strong experience designing and building backend APIs, services, and integrations.
• Practical experience with AI/LLM integrations (OpenAI, Anthropic, Azure OpenAI, or similar).
• Experience with SQL or NoSQL databases.
• Good understanding of asynchronous programming, authentication, scalability, and software architecture.
• Experience delivering production-ready full-stack applications.
• Ability to work independently and take ownership of technical solutions.
•  

Nice to Have

• Experience with Next.js.
• Experience with NestJS, Express, or Fastify.
• Knowledge of LangChain, Vercel AI SDK, or LlamaIndex.
• Experience with RAG, AI agents, embeddings, or vector databases.
• Familiarity with Python-based AI services.
• Experience with cloud platforms, Docker, and CI/CD pipelines.

Ideal Candidate

A senior full-stack engineer with a backend-first mindset, strong TypeScript/Node.js expertise, solid React experience, and proven experience integrating AI/LLM capabilities into real-world applications.

The role involves both backend and frontend development, with the primary focus on backend architecture, services, APIs, and AI integrations.

Project Details

• Location: 100% Remote
• Engagement: Full-time 
• Start: ASAP
• Duration: To be confirmed
• Interview Process: Fast-track

About Us

We are one of New York City's leading glass and window contractors, specializing in residential, commercial, and landmark restoration projects. We are looking for a highly organized Procurement & Operations Coordinator to ensure materials are ordered accurately, projects stay on schedule, and our CRM remains up to date.

Position Summary

The Procurement & Operations Coordinator is responsible for managing material purchasing, coordinating with suppliers, supporting the estimating team, scheduling projects, and maintaining accurate procurement records within our CRM system. This role requires excellent organizational skills, attention to detail, and the ability to manage multiple projects simultaneously.

Key Responsibilities

Procurement & Vendor Management

• Source materials from approved suppliers.
• Request and compare supplier quotations.
• Negotiate pricing and delivery schedules whenever possible.
• Place purchase orders accurately and on time.
• Confirm all orders with suppliers.
• Monitor production status and shipping schedules.
• Follow up on delayed orders and resolve supplier issues.
• Maintain strong relationships with vendors and manufacturers.
• Track warranties, lead times, and supplier performance.

Order Management

• Review project requirements before ordering.
• Verify measurements, specifications, and quantities.
• Coordinate custom glass, hardware, windows, doors, and specialty material orders.
• Ensure all purchase orders match project specifications.
• Communicate any discrepancies immediately.

Estimating Support

• Obtain supplier pricing for quotes.
• Assist estimators with material costs.
• Maintain current supplier price lists.
• Help identify cost-saving alternatives.
• Track material cost changes.

Scheduling & Operations

• Coordinate material deliveries with project schedules.
• Schedule installations based on material availability.
• Coordinate with technicians, project managers, and office staff.
• Ensure jobs are ready before technician dispatch.
• Update project timelines when deliveries change.

CRM Management

• Maintain procurement records in the CRM.
• Update purchase order statuses.
• Upload supplier invoices and confirmations.
• Record delivery dates and tracking information.
• Keep project notes accurate and organized.
• Generate procurement reports when requested.

Inventory & Cost Control

• Monitor inventory levels.
• Recommend stock replenishment.
• Minimize waste and duplicate purchases.
• Assist with inventory audits.
• Track backordered materials.

Administrative Duties

• Maintain supplier database.
• Organize purchase documentation.
• Assist Accounting with supplier invoices.
• Ensure purchase records are complete.
• Support Operations with procurement-related tasks.

Qualifications

Required

• 2+ years of purchasing, procurement, operations, or project coordination experience.
• Excellent organizational skills.
• Strong attention to detail.
• Excellent written and verbal English communication.
• Ability to prioritize multiple projects simultaneously.
• Proficiency with CRM systems, Google Workspace, and Microsoft Office.
• Strong Excel/Google Sheets skills.
• Comfortable communicating with suppliers by phone and email.

Preferred

• Experience in the construction, glass, window, or building materials industry.
• Knowledge of purchase orders and vendor management.
• Experience reading estimates or construction drawings.
• Familiarity with ERP or procurement software.

​About the Project

DevBrother is partnering with a European telecommunications provider to build a highly secure, fully on-premise AI ecosystem from the ground up. We are looking for a hands-on Senior AI Platform & Infrastructure Engineer to take ownership of the hardware, models, and server infrastructure. You will act as the technical lead for the AI deployment, working remotely to configure systems with occasional travel to Croatia for bare-metal hardware setup and localized performance tuning.

​Key Responsibilities

• ​Infrastructure & Hardware: Lead the setup and configuration of multi-GPU servers, including BIOS, firmware, and NVIDIA driver optimization during on-site visits or via secure remote access.
• ​Local LLM Deployment: Serve and orchestrate open-source models using vLLM, SGLang, or similar frameworks. Manage quantized models, implement OpenAI-compatible endpoints, and configure routing/fallbacks between models.
• ​Search & Speech Ecosystem: Deploy embeddings, rerankers, and hybrid search solutions. Set up Open WebUI (or similar) with robust citation capabilities, alongside local Speech-to-Text (STT) and Text-to-Speech (TTS) deployments.
• ​Security & System Administration: Administer Ubuntu LTS environments with strict security protocols. Manage encrypted storage, SSO with MFA, TLS, and audit logging in a fully air-gapped/blocked internet environment.
• ​Operations & Monitoring: Build and maintain operational pipelines, including monitoring, alerting, and automated backups with tested restoration procedures.
• ​Dashboards & Web: Configure web applications integrated with SSO roles, time-series aggregations, and email alerts.
• ​Documentation: Write and maintain comprehensive runbooks, architecture diagrams, and security protocols.

​

Requirements

• ​5+ years of senior-level experience in ML infrastructure, bare-metal server deployment, or systems engineering.
• ​Upper-Intermediate (B2) or Advanced English for direct communication with stakeholders and technical documentation.
• ​Deep expertise in serving local LLMs (vLLM, SGLang) and building RAG pipelines.
• ​Strong background in Linux (Ubuntu LTS) administration, network security, and air-gapped environment configurations.
• ​Leadership capabilities with the ability to drive architectural decisions and coordinate integration with the data engineering team.
• ​Strong Plus: Domain experience in Telecom/VoIP to better understand the business context and use cases of the deployed ecosystem.
• ​Willingness to occasionally travel to Croatia for on-site hardware setup and infrastructure deployments.

We OFFER:

• ​A fast-paced, highly professional, international team environment with a flat structure and rapid decision-making.
• ​Competitive compensation packages commensurate with your background and product portfolio.
• ​Flexible, remote-first workflow optimized for seamless global alignment.
• Medical Insurance in Ukraine and a Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leave, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

​About the Project

DevBrother is seeking a Data & Integration Engineer for a European telecommunications provider. Working in parallel with the AI Infrastructure Lead, your core mission will be to wrangle, structure, and reconcile complex business and telecom data. You will build the remote pipelines that ultimately feed into the newly established on-premise LLM ecosystem, with periodic travel to Croatia for stakeholder alignment.

​Key Responsibilities

• ​ETL & Data Pipelines: Design and maintain pipelines to import files from numerous external sources, handling varied and inconsistent spreadsheet or CSV layouts.
• ​Data Extraction & Structuring: Parse messy, semi-structured data (LLM-assisted extraction experience is a strong advantage).
• ​Reconciliation: Match and validate disparate datasets, configuring tolerance levels, exception handling, and automated difference reports.
• ​Telecom & Billing Processing: Work heavily with pricing lists, tariffs, invoicing, and complex billing systems.
• ​System Integration: Write processed data into legacy or in-house systems via staging tables, APIs, or import files.
• ​Database Architecture: Manage and optimize large-scale tables in SQL (preferably MariaDB/MySQL).
• ​Business Logic & Testing: Implement configurable business rules, approval workflows, and anomaly flags. Write automated tests for various input formats and matching logic regression.
• ​Stakeholder Collaboration: Conduct workshops with business users to translate requirements into technical specifications and support user testing phases.

​Requirements

• ​4+ years of hands-on experience in Data Engineering, ETL pipelines, and SQL (MariaDB/MySQL).
• ​Upper-Intermediate (B2) or Advanced English to conduct workshops and gather requirements directly from business users.
• ​Strong Plus: Domain experience in Telecom/VoIP, including familiarity with rate sheets, CDRs, dial codes, and ASR/ACD metrics.
• ​Proven ability to untangle messy data and build robust reconciliation processes.
• ​Ability to work independently in a parallel track, ensuring data pipelines are production-ready for final AI model integration.
• ​Willingness to occasionally travel to Croatia for team collaboration and business alignment sessions.

We OFFER:

• ​A fast-paced, highly professional, international team environment with a flat structure and rapid decision-making.
• ​Competitive compensation packages commensurate with your background and product portfolio.
• ​Flexible, remote-first workflow optimized for seamless global alignment.
• Medical Insurance in Ukraine and a Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leave, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

Hi there! Our Magnetics team is currently looking for a Head of SEO! 🧲

🧲 About the role
We are looking for a strategic and business-results-driven Head of SEO who will take full ownership of building and scaling the SEO function as an autonomous, highly profitable business unit.
The role combines classic Product & Technical JS SEO expertise with advanced Parasite SEO approaches to capture top search positions in highly competitive GEOs rapidly.
As Head of SEO, you'll be responsible not only for organic growth, but also for the financial performance of the channel — including traffic, FTD, ROI, and revenue. You'll build and lead the SEO team, develop scalable strategies, identify new growth opportunities, manage budgets, and work closely with Product, Engineering, Analytics, PR, Marketing, and Founders.

What we're looking for:
 

• 5+ years of experience in SEO, including at least 2 years in a Head / Lead position within highly competitive niches 
• Deep expertise in Parasite SEO (key focus):
  • Practical experience building, launching, and scaling Parasite SEO as an autonomous traffic and FTD generation channel
  • Deep understanding of the criteria for selecting, analyzing, and testing third-party donor platforms, including Web 2.0, media, paid, and partner subdomains/directories
  • Ability to work with high-volume, highly competitive search queries where standard on-site SEO is not sufficient
  • Experience rapidly ranking pages in the TOP positions, with a strong understanding of indexing, link equity transfer, anchor profiles, and the algorithms affecting the stability of parasite domains
• JS & Technical SEO: Practical experience optimizing and promoting websites built on JavaScript frameworks, including React, Next.js, Nuxt, and Angular. Deep understanding of SSR, SSG, CSR, crawlability, and indexation
• Product SEO & Development: Experience creating technical specifications for Engineering / Development teams and overseeing their implementation
• Algorithmic Adaptability: Deep understanding of Google Core Updates and anti-spam systems, with experience recovering websites from penalties/filters and restoring organic traffic
• SERM & Off-Page: Experience in SERM / Brand Protection, as well as managing link building, digital PR, and outreach strategies
• Management & Data: Proven experience managing an SEO team, establishing processes, managing budgets, and understanding the connection between SEO, FTD, Revenue, and ROI
• Tools & AI: Confident use of Ahrefs, Semrush, Screaming Frog, GA4, GSC, BI systems, and practical implementation of AI tools into SEO processes

What you'll do:
 

• Build Parasite SEO as a scalable business direction (key focus):
  • Develop, implement, and scale a full Parasite SEO strategy across key GEOs, including Tier-1/2/3 markets
  • Identify, evaluate, and acquire/rent effective donor platforms for Parasite SEO
  • Test new off-page approaches, assess risks, calculate unit economics, and rapidly scale combinations that generate ROI
  • Rapidly capture search results for money-making queries without critical dependence on the development of the core product
• Drive SEO strategy and business growth: Develop and implement a global SEO strategy across brand and non-brand search. Scale successful hypotheses, identify new growth opportunities, and take ownership of financial metrics including traffic, FTD, ROI, and overall revenue
• Technical SEO & JS frameworks: Conduct technical audits and optimize websites built on JS frameworks. Work deeply with SSR, CSR, Dynamic Rendering, Crawl Budget, and Core Web Vitals in close collaboration with the development team
• SERM & Brand Protection: Build and develop the SERM function, push negative content out of TOP search results, manage branded SERPs, and protect the reputation of the company's brands
• Team & process management: Hire, mentor, and scale the SEO team. Implement KPI/OKR frameworks and build an autonomous operating model without micromanagement
• Budget management & cross-functional collaboration: Efficiently allocate monthly SEO budgets and collaborate with Product, Analytics, PR, Marketing teams, and Founders

It would be a plus:
 

• Strong focus on financial results, including FTD and ROI, rather than position-based metrics alone
• An existing network of proven platforms/partners for Parasite SEO
• Strong leadership skills, including transparent delegation, the ability to develop specialists, and the ability to quickly adapt strategy to algorithm changes

🧲 What we offer:
 

• Flexible work format. Remote or office in Kyiv — your choice.
• Flexible working hours.
• Learning and development. We cover 50% of individual courses, training, and language programs, and 100% of team courses.
• Legal support. Free consultations with our lawyers + an additional 50% discount on legal services.
• Health insurance.
• Regular salary reviews.
• Team building and events across Ukraine.

Last but not least, we value ownership over bureaucracy. We believe in clear communication, fast decision-making, and a culture where people can influence the business, see the measurable impact of their work, and grow together with the company.

Are you ready to take full ownership of SEO and turn organic growth into a scalable, profitable business channel? Show us your CV and let's make it a match! 🚀

Hi there! Our Magnetics team is currently looking for a Chief Marketing Officer (CMO)!

🧲 About the role
We are an iGaming product company creating global B2C solutions, driving business growth, and delivering products players love.
Our team is in an active growth phase, and we're now looking for a CMO to join a new brand and take ownership of its marketing growth.
We're open to candidates with different backgrounds within iGaming. Your experience may be primarily focused on traffic acquisition, or full product ownership — what matters most is a strong understanding of how to grow and operate an iGaming product and the ability to take ownership of business results.
In this role, you'll work across marketing and product growth, with a strong focus on acquisition, traffic performance, organic growth, and the development of effective processes and teams for Tier-1 markets.

Our values

• Lead from Within: We grow through trust, support, and knowledge sharing. We invest in our people to shape future leaders from the inside.
• Growth Mindset: A drive to act, experiment, and learn from mistakes. We value initiative and fast decision-making over rigid processes.
• Product Ownership: Personal accountability for user impact. Every role shapes the final product, so we treat our work as our own.

• 3+ years of experience in iGaming in a leadership role such as CMO, CEO, Product Lead, Head of Acquisition, or another role with significant ownership of an iGaming product or business function
• Experience managing a team and/or building processes and teams from scratch
• Hands-on experience working with Tier-1 markets
• Strong understanding of at least one key area of iGaming growth, such as traffic acquisition, retention, VIP, or product management, with a broader understanding of how these functions contribute to overall business performance
• Practical experience with traffic acquisition and a strong understanding of different traffic sources
• Experience scaling traffic and acquisition activities
• Understanding of key iGaming performance metrics, including FTD %, deposit frequency, ARPU, and LTV
• Experience managing SEO as a growth channel and driving organic traffic growth
• Experience planning and managing budgets and ensuring efficient use of marketing spend
• Strong analytical skills and the ability to turn data into clear business decisions and actions
• Strong ownership, leadership, and decision-making skills
• English at B2–C1 level

• Lead and develop the marketing/acquisition team, including hiring, onboarding, and performance management
• Define and execute growth strategies for Tier-1 markets
• Manage and develop relevant acquisition channels, including affiliate partnerships, social media advertising, SEO, and other performance channels
• Build and manage the user acquisition budget and control marketing spend efficiency
• Monitor and analyze acquisition and business performance, identify growth opportunities, and implement improvements
• Lead the SEO direction and drive sustainable organic traffic growth
• Build and maintain strong relationships with external partners, contractors, and affiliates
• Establish efficient marketing processes and ensure the team operates effectively against business goals
• Work closely with product, analytics, retention, VIP, and other functions where relevant to ensure a holistic approach to product growth
• Take ownership of marketing performance and contribute directly to the growth of a new brand

• Flexible work format. Remote, hybrid or office: your choice.
• Flexible working hours.
• 20 days of paid vacation.
• Regular salary reviews.
• Health insurance.
• Learning and development. Corporate courses, workshops and platform access: all company-funded.
• Team building and events. Online and offline, because great products are built by people who trust each other.

We are a Kyiv-based international startup engineering the next generation of fixed-wing UAVs. To support our rapid growth, we are looking for a hands-on engineer to take ownership of prototype development, structural build, systems integration, and field testing.

Our global team combines decades of aerospace experience to build cutting-edge unmanned systems from the ground up. With high-velocity iteration cycles and deep backing from our investors and

customers, we are focused entirely on delivering world-class results.

Your role

• Contribute to aircraft development from initial concepts through prototype testing.
• Select, assemble, and integrate components across hardware and software.
• Support ground and flight testing, analyse results and troubleshoot issues.
• Work in multiple domains, like aircraft design, powertrain, aerodynamics and GNC.

Your profile

• Practical engineering experience or substantial personal or university projects.
• A hands-on approach: ready to build, test, troubleshoot, and learn new systems.
• Ability to work independently, explain technical decisions, and collaborate in a small team.
• English required.

Experience in ANY of the following is a plus

• Aerodynamics: fixed-wing analysis and CFD simulation.
• Aircraft design and sizing: conceptual design, performance modelling and simulation using MATLAB, Python or comparable tools.
• Powertrain: electric propulsion; combustion or hybrid propulsion experience also welcome.
• Systems engineering: requirements, interfaces, integration and verification.
• GNC: flight controls, navigation and autopilot integration, particularly ArduPilot.
• Airborne electronics: component selection, avionics integration, circuit or PCB development.

The offer

• Full-time, Kyiv. On-site preferred, hybrid possible.
• Decent employee stock options plan (ESOP).
• Start date: as early as possible.
• Conscription Booking.

Why join us

• Influence key aircraft design decisions from an early stage.
• Develop, build and test: take your work from analysis to real hardware.
• Choose technical approaches, propose ideas and test them with short decision paths.
• Become a core team member to shape how the company works, take on more responsibility as it grows, and grow with it.

Softsich is an ambitious international product company developing scalable digital B2B platforms.

We are looking for an HR Administrator who will help keep our office life balanced: organizing processes, communicating with vendors, and creating a comfortable environment for the team. If you enjoy when everything runs smoothly and without chaos - we’d love to get to know you.

Your key responsibilities will include:

• Manage administrative preboarding, including NDAs, B2B contracts, and other employment-related documents.
• Maintain accurate employee records in HRIS, coordinate electronic signing, and ensure documentation completeness and accuracy.
• Prepare HR documents, coordinate handovers to People Partners, and support onboarding and offboarding processes.
• Organizing business trips for employees: searching and booking tickets, hotels, apartments, and transportation.
• Providing travel support for the PR team during conferences and external events.
• Supporting office events and team buildings together with the PR team - actively participating in organization, not just execution.
• Receiving merchandise prepared by the PR team, conducting quality control, packaging, and organizing shipments across Poland.
• Tracking delivery statuses and independently resolving logistics-related issues.
• Handling personal and business-related tasks for C-level managers
• Ensuring the smooth and comfortable operation of the Warsaw office.
• Remotely coordinating operational processes for the Kyiv office.
• Managing the office budget and preparing expense reports.
• Initiating and implementing activities aimed at increasing team engagement in the office.
  
  It’s a match if you have:

– 2+ years of experience in office management, executive assistance, or operations coordination.
– Experience organizing complex business travel and logistics.
– Hands-on experience with vendor management: sourcing, negotiations, and contract coordination.
– Polish language proficiency - B2+ level for communication with local vendors.
– Fluent Ukrainian.
– English — Intermediate+ (B1–B2).
– Strong Excel / Google Sheets skills (reporting, budgeting, basic analytics).
– Experience managing budgets and expense tracking.
– Strong organizational skills, independence, and the ability to manage multiple processes simultaneously.

We offer:

• 20 paid vacation days, sick leaves, maternity leave, and health insurance (UA-/PL-based, other locations in progress).
• A supportive, friendly team where knowledge-sharing is part of the culture.
• Coverage for professional events and learning.
• Birthday greetings, team buildings, and warm human connection beyond work.
• Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Send over your CV and let's make great things happen together!

Wolff Digital Marketing (wdmdigital.com) runs its own Instagram and TikTok accounts built around realistic AI personas, made for a US audience. We're self-funded and profitable, with a small team mostly based in Europe.

What you'll do

• Give each persona a story: backstories and the details of their life
• Write short-form video ideas and scripts
• Add the American details (outfits, rooms, references) that our AI artists bring to life
• Keep a sharp eye on what goes viral in the US

You

• Know US internet culture and short-form video
• Write fluent, natural English
• Are available full-time and long-term

Offer

• $2k–4k/month depending on experience, paid monthly in USD
• Paid one-week trial, fully remote, contractor agreement

To apply: send a few examples of your writing or content, plus your email and phone.

Wolff Digital Marketing (wdmdigital.com) runs its own Instagram and TikTok accounts built around realistic AI personas, made for a US audience. We're self-funded and profitable, with a small team mostly based in Europe.

What you'll do

• Create photoreal images and short videos of our characters (outfits, rooms, lifestyle scenes)
• Work with tools like Nano Banana, Seedream, Kling, Veo and Seedance
• Polish the results in Photoshop

You

• Have a portfolio of natural, photoreal AI images and/or video
• Have strong Photoshop skills and a sharp eye for detail
• Speak English
• Are available full-time and long-term

Offer

• $2k–4k/month depending on skill, paid monthly in USD
• Paid one-week trial, fully remote, contractor agreement
• We pay for all tools

To apply: send your CV (or a short summary of your experience), a link to your portfolio, and your email and phone.

Work Format: Fully remote, Full-time
Schedule: 5/2, standard working day at the start

Future Schedule: After approximately 3–4 months, a weekend shift / on-call schedule is planned.

From merchant payouts to PSP settlements, from balance control to crypto transactions — this is where fintech treasury meets high-volume payment operations.

We are launching a new payment company focused on iGaming and other high-risk industries.

The company will provide payment infrastructure for merchants operating in complex markets: processing, settlements, multi-PSP routing, and global payment flows across fiat and crypto.

To support the financial operations of this business, we are looking for a Treasury Specialist (Junior / Middle) who understands payment flows, can work confidently with transaction data, and is highly attentive to balances, settlements, and financial details.

Your Mission

Ensure that money moves correctly, balances are under control, and settlements are completed on time.

You will work with fiat and crypto flows, PSP settlements, merchant payouts, transaction records, and reconciliation processes, while communicating with payment providers and internal teams to resolve operational issues.

What You Will Do

Treasury & Settlements

• Process fiat and crypto settlements between payment providers and merchants
• Collect funds from PSPs and coordinate regular merchant payouts
• Calculate settlements taking into account fees, holds, rolling reserves, and contractual terms
• Monitor settlement status and identify delayed or missing payments
• Ensure that payments are processed accurately and on time

Balance & Transaction Control

• Monitor daily balances across bank accounts, crypto wallets, PSP accounts, and internal financial systems
• Track incoming and outgoing transactions
• Maintain accurate internal transaction records and financial registers
• Update transaction data in Google Sheets and internal accounting systems
• Monitor available balances and flag potential liquidity issues

Reconciliation & Adjustments

• Record and track chargebacks, refunds, and other payment adjustments
• Work closely with the Reconciliation team to identify and resolve discrepancies
• Investigate missing or unaccounted transactions
• Compare PSP reports, internal records, and actual fund movements
• Escalate unusual or unresolved discrepancies when required

PSP & Merchant Communication

• Communicate with PSPs, payment providers, and merchants regarding transactions, settlements, payouts, fees, and balances
• Follow up on delayed settlements and payment issues
• Collect and verify information required to resolve financial discrepancies
• Coordinate with internal Operations, Reconciliation, and Finance teams

Ideal Candidate Profile

Experience & Knowledge

• Basic understanding of the payments industry: PSP, acquiring, processing, settlement, payout, rolling reserve
• Previous experience in Treasury, Payments, Finance Operations, Reconciliation, or a similar role is an advantage
• Practical experience with cryptocurrency and understanding of basic blockchain and wallet operations
• Understanding of fiat and crypto transaction flows
• Experience working with financial data and transaction records

Hard Skills

• Google Sheets / Excel
• Ability to work with transaction data and financial calculations
• Ability to quickly understand new accounting systems, PSP dashboards, and internal financial tools
• Basic understanding of reconciliation processes
• Attention to transaction details, fees, balances, and settlement terms

Soft Skills

• High attention to detail
• Strong sense of responsibility
• Systematic and organized approach to work
• Ability to work independently
• Good concentration when handling repetitive financial operations
• Ability to react quickly to urgent payment issues
• Comfortable working in a fast-moving fintech environment

Languages

• English — B1 or higher

Availability

• Willingness to remain available via messenger for occasional urgent weekend requests
• Willingness to move to a weekend shift / on-call schedule after approximately 3–4 months

Why Us?

• Opportunity to gain hands-on experience in FinTech, Payments, and Crypto
• Work directly with real payment flows, PSPs, merchants, and international transactions
• Mentorship and support during onboarding
• Fully remote full-time position
• High level of responsibility and direct impact on day-to-day payment operations
• Opportunity to grow within the Finance / Treasury function
• Competitive compensation linked to USDT, discussed based on experience
• International environment with teams and partners across Hong Kong, Dubai, and Europe
• Fast decision-making with no unnecessary corporate bureaucracy

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client: 
The company is a trailblazer in the world of data-driven advertising, known for its innovative approach to optimizing ad placements and campaign effectiveness through advanced analytics and machine learning techniques. Its mission is to revolutionize the advertising sector by enabling brands to reach their audiences more effectively.

About the role:
We are looking for an experienced and dynamic Data Engineer with a curious and creative mindset to join our client’s team. The ideal candidate will have a strong background in Python, SQL and large-scale data pipelines. 

As a Data Engineer you will design, build and operate the data platform that powers the company: pipelines that ingest and transform very large datasets from external data partners, data models that the whole company queries, and services that make that data available to internal products. 
 

Location: Ukraine is mandatory.

Responsibilities:
-Design and build batch data pipelines that ingest, validate and transform multi-billion-row datasets from external data providers and internal systems;
- Model complex real-world data: dimensional models, reference data, and temporal data whose attributes change over time (e.g. slowly changing dimensions), and evolve those models safely as upstream sources change their schemas and semantics;
- Develop and operate workloads on our lakehouse platform (Databricks / Spark / Delta) and our data warehouse (Redshift), including migrating existing pipelines from the warehouse to the lakehouse;
- Orchestrate pipelines with Airflow: scheduling, dependencies, retries, backfills and alerting;
- Prove correctness, not just completion: design parity checks and reconciliation queries when replacing an existing pipeline, run large historical backfills, and investigate data discrepancies down to the row level;
- Build and maintain Python services and REST APIs that serve data to internal products;
- Optimize for performance and cost: query tuning, table design, workload management and right-sizing compute;
- Own what you ship: monitor production pipelines, participate in incident triage and root-cause analysis, and harden systems so the same failure does not happen twice;
- Collaborate cross-functionally with product managers, data scientists and stakeholders across the company to deliver on product roadmap;
- Work within an Agile team that releases cutting-edge new features regularly;
- Take a high degree of ownership and freedom to experiment with new technologies to improve our software.

Requirements:
- Python as your primary language for pipelines and services in recent years;
- 3+ years of hands-on Spark (PySpark) in production batch pipelines: you wrote the jobs, deployed them through CI/CD and kept them running at scale;
- Production experience with Databricks: Jobs/Workflows, Delta Lake, and deploying through CI/CD. Notebook-only experience does not count. A strong candidate without Databricks must show deep production PySpark on AWS EMR instead;
- Expert-level SQL: writing, reading and tuning complex analytical queries against very large tables, and debugging why two result sets disagree;
- Amazon Redshift in production is strongly preferred. Otherwise, deep hands-on tuning of another MPP columnar warehouse: distribution and sort keys, workload management, and diagnosing slow queries from the query plan;
- Built and owned production Airflow DAGs: dependencies, retries, backfills and alerting;
- Ability to design complex data models: normalized, dimensional and temporal (slowly changing dimensions, effective-dated records, point-in-time correctness);
- Experience integrating third-party data feeds: schema drift, late or missing deliveries, vendor data-quality defects and versioned reference data;
- Experience building REST services in Python (FastAPI, Flask, etc.);
- Experience developing, maintaining and debugging large server-side code bases;
- Working knowledge of AWS (S3, IAM, ECS) and Docker;
- Good engineering practices: unit and integration tests, code review, CI/CD;
- The desire to take a high level of ownership, learn quickly, keep a high bar for quality and be pragmatic;
- Able to communicate effectively with U.S.-based teams and work 11:00 AM – 8:00 PM EEST (11:00–20:00).

Tech Stack:
- Almost everything we run is on AWS (S3, ECS, EMR, RDS and more)
- Python is our primary language; SQL is everywhere;
- Databricks (Spark, Delta Lake) is our lakehouse platform; - Redshift and Postgres are our warehouses and operational databases;
- Airflow orchestrates our pipelines;
- Docker for packaging; GitHub Actions and Jenkins for CI/CD;
- Grafana, Sentry and OpenSearch for observability;
- Datasets measured in billions of rows.

We’re looking for a Tech Art Auditor to join our team and work at the intersection of art, 3D, and generative AI.

For which tasks (responsibilities)?

• Review AI-Generated Content – Assess AI-created visuals and provide feedback to improve quality.
• 3D Editing (Blender) – Adjust models, refine shading, and optimize low-poly assets.
• 2D Asset Creation – Edit images and create game-ready assets.
• AI Tools & Workflows – Utilize generative AI tools to develop and enhance assets.
• Bonus: Basic Code Knowledge – A plus if you have an understanding of scripting or automation.

What kind of professional are we looking for?

• Experience using Blender for model editing, shading, and optimization.
• Skills in 2D image editing and asset creation.

• Familiarity with generative AI tools for art and asset production

   

What is important for us in a person?

• Strong attention to detail with the ability to critique and refine assets.
• A passion for casual and mid-core mobile games.

• Bonus: Basic understanding of code.

   

Why do we enjoy working here?

• Be part of AI-driven innovation in game ad creation.
• Work in a fast-paced, creative environment.
• Gain valuable experience in 3D, 2D, and AI-driven art production.
• Grow and develop in the tech art field.
•  

What are the conditions and bonuses?

At the company, we prioritize both personal well-being and professional growth. We offer:

1. 20 vacation days annually, allowing you time to rest and recharge.
2. 10 sick days per year, ensuring you have the support you need when unwell.
3. A fully remote position, giving you the flexibility to work from anywhere.
4. The opportunity to be part of a high-impact project that is transforming the gaming industry through AI-driven solutions.