Jobs at Djinni

Kerdixo is a cutting-edge AI operator for affiliate media buying that ranks offers, launches campaigns and shifts budgets across Meta and TikTok within defined guardrails.

We are currently looking for a Senior Affiliate Media Buyer to take hands-on ownership of live campaigns with a unique opportunity to help shape how AI agents make and evaluate media buying decisions.

The role

At its core this is a hands on senior media buying role. You work with live campaigns, make daily decisions using real performance data, and stay accountable for profitable execution.

The second dimension is what makes it unusual. Your campaign judgment helps us evaluate and improve AI agents that support media buying decisions. You will turn real campaign situations into reliable ground truth, review agent recommendations against outcomes, and decide when the system has earned more autonomy. You do not need to be an ML engineer. You do need strong buying judgment, data fluency, curiosity about AI, and the ability to explain why a campaign decision is right.
 

What you will do

• Launch, monitor and own internal paid media campaigns end to end.

• Make hands on scale, hold, optimize and stop decisions across live campaigns.

• Track spend, conversion rate, CPA, CPL, CPI, CPS, revenue and absolute profit.

• Work across performance and affiliate economics, with attention to offer, geo, audience, creative and platform differences.

• Document clear rationales for important decisions so they become useful learning signals.

• Review AI agent recommendations against real outcomes and identify errors, blind spots and unsafe actions.

• Maintain realistic evaluation scenarios, golden sets and ground truth labels.

• Work daily with the engineering team to translate business reality into measurable requirements.
 

What we are looking for

• At least 5 years hands on performance marketing, user acquisition or affiliate media buying.

• Strong practical experience with paid social, particularly Meta and TikTok.

• Strong understanding of CPA, CPL, CPI and CPS campaign economics.

• A record of making good decisions with imperfect data and explaining the reasoning clearly.

• Strong data fluency. You can read distributions, investigate anomalies and separate signal from noise. SQL familiarity is highly valued.

• Comfortable working directly with engineers and turning operational problems into clear rules and acceptance criteria.

• Fluent professional English.

• Based in Europe, with reliable daily working overlap with the team.

• Hands on operating discipline. This role is for someone who wants to stay close to campaigns, not manage them through reports only.

Nice to have

• Affiliate networks, tracking platforms, MMPs, fraud signals or offer level optimization.

• Quality assurance, experimentation, structured evaluation or annotation processes.

• Exposure to LLM evaluation, golden sets, judge models, prompt testing or human in the loop systems.

• Experience hiring or managing media buyers, analysts or a small quality team.

What success looks like

In the first 90 days you take ownership of the internal campaign operating cadence, build a strong working loop with the engineering team, and establish reliable ground truth from live campaign decisions. Within six months you help expand the number of campaigns one person can supervise safely as the AI agents improve, while keeping quality, profitability and human control visible.

Why Kerdixo

• Shape a new media buying AI project at an early stage, using live campaigns rather than theoretical demos.

• Keep doing the media buying work you know while building a rare skill set at the intersection of performance marketing, data and AI.

• Direct access to the founder and the AI engineering team, with real influence over how the system operates.

We are growing our in-house B2C iGaming product and looking for a Middle Media Buyer to strengthen our acquisition team.

You will be responsible for launching, optimizing, and scaling Facebook/Instagram campaigns across Turkey and LATAM, with future expansion into new GEOs.

We are looking for someone who thinks beyond traffic acquisition and understands the full performance funnel—from acquisition to profitability.

Responsibilities

• Launch, optimize, and scale Facebook & Instagram campaigns.
• Manage paid traffic across Turkey and LATAM.
• Analyze campaign performance using ad platforms, trackers, and CRM.
• Test creatives, funnels, and traffic hypotheses.
• Prepare creative briefs tailored to specific GEOs.
• Work with Android, iOS, and PWA applications.
• Monitor and improve key performance metrics including CTR, CPA, ROI, LTV, and NGR.
• Analyze cohort profitability
• Scale profitable campaigns while maintaining target KPIs.

Requirements

• 2+ years of Media Buying experience in iGaming.
• Hands-on experience with Turkey and/or LATAM markets.
• Experience managing monthly ad budgets of $50,000+.
• Strong expertise in Facebook Ads.
• Experience with Keitaro or similar tracking platforms.
• Understanding of cloaking, anti-detect browsers, account farming.
• Basic knowledge of API and S2S integrations.
• Strong analytical mindset with solid understanding of ROI, CPA, CTR, LTV, and NGR.
• Ability to independently test, analyze, and scale campaigns.

Nice to have

• Experience launching new GEOs.
• Understanding of LATAM and Turkey payment ecosystems.
• Product analytics experience.
• Experience with PWA.

What we offer

• Fully remote work.
• Flexible working hours.
• In-house product.
• Base salary starting from $750 + KPI-based bonuses.
• Career growth to Team Lead
• Fast decision-making and minimal bureaucracy.

We are looking for a Senior UI Designer with exceptional visual craftsmanship who can elevate the quality of digital products through thoughtful interface design.

This role focuses on visual direction, UI craftsmanship, interaction design, rapid concept exploration, and high-quality execution across web, mobile, and SaaS products. You'll work within established product requirements and UX flows, collaborating closely with Product Designers, Product Managers, Developers, and clients to transform complex product ideas into polished, intuitive, and production-ready interfaces.

This is a freelance/contract position. We plan to engage designers when projects require advanced visual expertise, creative direction, or additional execution capacity.

Required Hard Skills

• 5–7+ years of professional experience designing digital products as a UI Designer, or UI/UX Designer.
• Exceptional UI craftsmanship across typography, composition, hierarchy, spacing, color, interaction design, and visual rhythm.
• Outstanding portfolio demonstrating high-quality product interfaces across web and mobile applications.
• Ability to define visual direction and elevate the perceived quality of a product through thoughtful interface design.
• Strong understanding of UX principles and the ability to improve existing user flows through visual design rather than redesigning product strategy.
• Ability to work within existing UX, business, and technical constraints while significantly improving the overall user experience.
• Advanced proficiency in Figma and modern design tools.
• Experience building, evolving, and maintaining scalable design systems in production environments.
• Strong understanding of accessibility standards, Apple Human Interface Guidelines, and Material Design.
• Experience with no-code platforms such as Framer, Webflow or similar tools.
• Practical experience using AI-powered design tools such as ChatGPT, Claude, Figma Make, Lovable, V0, or similar solutions to accelerate ideation, prototyping, design exploration, and delivery.

Strong Advantages

• Experience with motion design, micro-interactions, and advanced prototyping.

• Experience working in agency, outsourcing, consulting, or multi-project environments.

   

Required Soft Skills

• Excellent client communication, presentation, and facilitation skills.
• Ability to clearly explain design rationale and build alignment among clients and stakeholders.
• Confidence in presenting work, navigating feedback, and guiding visual discussions.
• High level of ownership and accountability for design quality.
• Ability to balance creativity, usability, business goals, technical constraints, and delivery speed.
• Strong collaboration skills across Product Design, Engineering, Product Management, and client teams.

• Comfortable working in fast-moving, delivery-focused environments with changing priorities.

   

Responsibilities

• Define visual direction for new features, redesigns, and product improvements.
• Explore multiple visual concepts and rapidly iterate based on feedback and project constraints.
• Transform product requirements and existing UX flows into polished, intuitive, and production-ready interfaces.
• Raise the visual quality, consistency, and perceived value of products through thoughtful UI decisions.
• Build, evolve, and maintain scalable design systems and reusable component libraries.
• Present design work to clients and stakeholders, facilitating visual discussions and alignment.

• Leverage AI and no-code tools to accelerate concept exploration, prototyping, and delivery.

   

Technical Interview

Please be prepared to present 2 projects that demonstrate:

• exceptional UI craftsmanship;
• exploration of multiple visual directions before arriving at the final solution;
• intermediate iterations that clearly show your design process and how the interface evolved;
• ability to iterate effectively based on feedback and project constraints;
• strong interaction design and attention to detail;
• experience contributing to or extending a design system;
• collaboration with clients, and cross-functional teams;
• measurable product or business impact.

The strongest presentations clearly demonstrate not only the final result, but also your creative process, decision-making, and personal contribution throughout the project.

Working Conditions

• Remote collaboration.
• Opportunities to work on diverse and complex B2B, B2C, and SaaS products.
• 12 vacation days per year for full-time employees.
• 5 sick days per year for full-time employees.
• English classes.
• Access to therapist and psychologist support for mental well-being.
• Some client meetings may occasionally take place up to 7–8 PM European time.

We are looking for an IT Business Development Manager to expand the Redwerk team.

As part of our dynamic team, you'll work with major clients like Siemens, Universal Music, Quandoo, Hosting.com, ClearDATA, and Unfold from Squarespace, contributing to impactful and high-profile projects. 

You will be responsible for generating new sales opportunities through networking and converting them into long-term partnerships.

Your job will be to guide the full-cycle sales process and to verify that our sales approach is successful.

Redwerk is a company with long-standing expertise in web, mobile, and SaaS development, skilled in both web2 and web3 technologies. 

Required Skills:

• English proficiency (C1-C2), written and spoken
• Strong communication skills
• Experience in selling software development services
• Local market and international client experience
• Knowledge of IT trends and products
• HubSpot proficiency for lead management 
• Ability to design and implement a sales funnel
• High-value contract negotiation experience
• Expertise in expanding into new markets
• Analytical, open-minded approach
• Result-driven mindset
• Ability to meet deadlines and reach sales quota
• Being meticulous with documentation

Responsibilities:

• Proactive customer acquisition
• Conducting outreach activities
• Lead generation activities to grow new business accounts
• Expand current customer base through various channels
• Qualifying leads; understanding client needs
• Conducting client interviews; meeting sales goals
• Liaising with the delivery department
• Preparing pitches, proposals, reports
• Updating the CRM system regularly
• Maintaining client contact; gathering feedback
• Analyzing market trends
• Sharing insights with marketing

We Offer:

• Competitive salary; sales commission
• Unlimited remote work
• Flexible schedule, start by 2 PM
• Tech event support; fee reimbursement
• Corporate library; professional literature

Values & Culture:

• Engaging in charity initiatives
• Organizing IT-focused events
• Encouraging initiative and idea sharing
• Fostering transparent, meaningful relationships
• Emphasizing task ownership and accountability
• Prioritizing work-life balance

Management Style:

• Flat structure; minimal bureaucracy
• Ability to influence company processes and decisions
• Tool selection autonomy for goal achievement
• Streamlined, efficient workflows
• Team of creative, inventive mid-senior professionals

Joining Redwerk:

As a BDM, you'll be at the forefront of Redwerk's expansion. If you're a driven sales professional ready to make an impact, we want to hear from you! 

We hope you’re one of us! ❤️

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 and the role:
We are seeking a Senior/Lead NLP & LLM Expert Consultant (AI System Architect / Consultant) to provide expert assessment and help shape the technical vision for AI-driven projects. The role will focus on evaluating existing and potential AI solutions, developing a Statement of Work (SOW), and potentially continuing to support projects as an AI System Architect / Consultant.

The ideal candidate has a strong track record of successfully designing and implementing production-ready solutions based on NLP, LLM, RAG, AI agents, and modern AI architectures.

Responsibilities:
- Provide expert assessment of AI/ML solutions and technical approaches.
- Design and advise on AI system architectures based on NLP, LLM, RAG, and AI agents.
- Help define technical approaches, architecture, and scope of work for AI projects.
- Develop a Statement of Work (SOW) based on business and technical requirements.
- Advise on the selection and integration of appropriate AI/ML technologies and approaches.
- Potentially participate in further project delivery as an AI System Architect / Consultant.
- Collaborate with technical and business stakeholders to identify optimal AI solutions.

Requirements:
- Senior / Lead-level expertise in AI, Machine Learning, NLP, and LLM technologies.
- Proven experience designing and successfully implementing solutions based on NLP, LLM, and RAG.
- Proven experience designing and successfully implementing AI agent-based solutions.
- Experience working with Large Multimodal Models (LMMs).
- Strong experience developing and implementing solutions using classical Machine Learning / Data Science approaches.
- Strong ability to evaluate AI technologies and translate business needs into practical technical solutions.

Nice-to-Have Skills/Experience:
- Expertise in knowledge bases and knowledge management systems.
- Experience with secure AI architectures and deploying models in isolated environments, including on-premise or private cloud.
- Experience with DevOps / MLOps practices and infrastructure.
- Experience working in an AI architecture, consulting, or technical advisory role.

Work format: Remote / Hybrid (Kyiv)
Engagement: Part-time / Contract
Location: Anywhere
Start: ASAP

We are looking for a talented Product Designer with strong wireframing skills and the ability to structure complex product logic into clear, usable experiences. This role is particularly suited for someone who enjoys working with data-heavy, multi-layered SaaS platforms and translating complexity into intuitive interaction models. 

The designer will work in close collaboration with senior designers, Product, and Engineering as part of a shared design process, contributing to solution development, refining user flows, and ensuring consistency across the product. The role is not limited to execution - it requires analytical thinking, ownership of UX structure, and active participation in shaping scalable solutions. 

Key Requirements  

• Strong experience in wireframing, interaction design, and information architecture 
• Proven ability to work with complex, data-heavy SaaS systems or applications 
• Preferably experience in B2B products, where workflows and operational logic are critical 
• Ability to translate ambiguous or technical requirements into structured UX solutions 
• Comfortable working within an established design framework while contributing improvements 
• Strong collaboration skills across Product, Design, and Engineering 
• Detail-oriented with a focus on usability, clarity, and scalability rather than purely visual output 

Collaboration & Contribution 

This role contributes to the team by supporting and strengthening the overall design delivery - developing wireframes, validating structural decisions, and helping scale consistent patterns across the product ecosystem. The designer will partner with senior team members to ensure alignment, while bringing their own expertise and problem-solving approach to day-to-day work. 

Focus Areas 

• Structuring complex features into clear user flows and layouts 
• Supporting redesign and product evolution initiatives 
• Ensuring UX consistency across modules and touchpoints 
• Contributing to the development and application of the design system 
• Helping translate business and technical needs into usable product experiences 

B2B, remote, US Eastern Time clients), 2 calls per week with the team.


About the Role
 

We are looking for a Senior Forward Deployed Engineer who combines strong hands-on engineering, enterprise infrastructure expertise, and executive presence.
 

You will work directly with US-based mid-market and enterprise clients, understand complex business problems, design the technical solution, build and deploy it, integrate it into existing enterprise environments, and remain the trusted technical point of contact.
 

This is not a ticket-based engineering role. You will own the full journey:

Business Problem → Architecture → Build → Integration → Deployment → Client Outcome

 

What You'll Do
 

• Own client projects end-to-end with minimal handholding
• Turn ambiguous business problems into technical solutions
• Design and build production AI agents, applications, automations, integrations, and data pipelines
• Work with complex enterprise infrastructure, ERP systems, data warehouses, APIs, and cloud environments
• Make architecture and infrastructure decisions independently
• Use AI coding tools to build and ship quickly
• Work directly with client IT teams and senior stakeholders
• Lead client meetings and clearly explain technical decisions, progress, risks, and next steps
  
   

What We're Looking For

 

Strong Engineering & Architecture

• Approximately 7–12+ years of software engineering experience; flexible for exceptional candidates
• Strong hands-on development experience with TypeScript/JavaScript and Python
• Experience with technologies such as Next.js, PostgreSQL, Supabase, and APIs
• Ability to independently design system architecture and ship production software
• Former CTOs, Tech Leads, architects, founders, and consultants are welcome if they are still hands-on
   

Enterprise Infrastructure

Strong enterprise infrastructure experience is a key requirement.

You should have experience with:

• AWS, Azure and/or GCP
• ERP systems and enterprise integrations
• Data warehouses and data pipelines
• Microsoft/enterprise environments
• Authentication, security, and APIs
• Complex or legacy enterprise systems

You should be able to confidently discuss architecture and infrastructure with a client's IT team. This was explicitly highlighted by the hiring manager as increasingly important.
 

AI-Native Engineering

You should already use tools such as Claude Code, Codex, Cursor, or similar agentic coding tools as part of your normal development workflow.

Production experience with several of the following is expected:

LLM APIs · AI Agents · RAG · Vector Databases · MCP · Agent Frameworks · AI Automations

We care especially about how you work with AI—context, documentation, agents/sub-agents, code review, testing, and QA.

Executive Presence

This is a highly client-facing position.

 

You must have:
 

• Excellent spoken and written English
• Strong confidence and executive presence
• Experience communicating with senior client stakeholders
• Ability to explain complex technical topics in business language
• Confidence leading meetings with executives, operations teams, and enterprise IT
• Ability to become a trusted technical advisor rather than relying on someone else to manage the client relationship
   

The client specifically wants engineers who can independently represent the technical work in senior stakeholder meetings.

 

You're a Strong Fit If
 

You are a hands-on senior engineer who thinks like an architect, operates like an owner, and communicates like a consultant.

You don't wait for detailed specifications. You can understand the business problem, decide what should be built, build it, integrate it into a complex enterprise environment, and confidently present the result to the client.

CGS Growth helps US clinics and law firms get recommended by ChatGPT and other AI search tools. We're hiring a person to make outbound phone calls to owners of US medical practices and law firms.

No sales experience required. We give you scripts, call lists and training. What we can't teach is spoken English — so that's the main requirement.
 

What you'll do

• 60+ outbound dials per day to US businesses (from our lists, with our script)
• Get past reception, reach the owner, book a 20-minute call with our CEO
• Log outcomes in a simple table
   

You

• Spoken English close to native — clear, confident, minimal accent. This is the deal-breaker
• Available Mon–Fri, 16:00–20:00 Kyiv time (US morning hours)
• Not afraid of the phone. Customer support or call-center background is a plus, sales background is not required
• Stable internet, quiet place, headset
   

Compensation

• $500/month during a 2-month trial, $800/month after
• Plus $30 for every completed meeting with our CEO — from day one
• Part-time, 4 hours/day, remote
   

How to apply
Send a short voice message (60 seconds, in English) answering: "What did you do at your last job, and why are you leaving?" Applications without a voice message will not be reviewed.

About the Client

A rapidly scaling international holding building the leading aggregator for iGaming platforms.

Think fast-moving deal-making, expanding market footprint, and a business built for growth. Their aggregator connects platforms across markets, and they're now looking for a strategic partner to help scale it further and push into new territories.

It's not just about closing deals — it's about building the commercial engine behind the entire ecosystem. 

About Us

Visiongrid is a recruitment and consulting agency specializing in IT and executive talent acquisition. With over 13 years of experience in Executive Search and Tech Recruitment, we partner with forward-thinking companies to attract, engage, and hire top-tier professionals — from individual contributors to C-level executives — across multiple geographies.

About the Role

We are looking for a Chief Commercial Officer (CCO) to join our client's team, hybrid or on-site in Warsaw or Lisbon. This role is ideal for someone with a strong commercial track record in the gambling, gaming, or tech industries, ready to build a new business unit from scratch.

You will drive business growth, own client relationships, and shape commercial strategy end-to-end. This is a hands-on leadership role requiring both strategic thinking and direct ownership of sales, partnerships, and P&L results. 

What You Will Do

• Design and execute a commercial strategy aligned with the company's growth and market expansion goals.
• Own sales and revenue generation, setting goals, targets, and KPIs across the commercial team.
• Build and maintain relationships with key clients, partners, and stakeholders.
• Analyze market trends and the competitive landscape to keep strategies sharp and relevant.
• Collaborate with product, technology, and marketing teams to align offerings with market needs.
• Manage budgets and P&L for commercial initiatives, ensuring profitability targets are met.
• Lead, mentor, and develop a high-performing commercial team.
• Ensure commercial operations stay aligned with industry regulations and compliance requirements.
• Identify and negotiate strategic partnerships and alliances that strengthen market position.
• Represent the company at industry events, trade shows, and client meetings.

What We Are Looking For

• Bachelor's degree in Business, Marketing, Economics, or a related field (Master's/MBA is a plus).
• 5+ years in senior commercial or sales roles within gambling, gaming, or tech.
• Proven track record of driving revenue growth and managing commercial teams.
• Deep understanding of the gambling industry — market trends, regulations, key competitors.
• Strong sales and negotiation skills; experience with HubSpot, Salesforce, and B2B sales funnels.
• Solid grasp of compliance and regulatory requirements in the gambling industry.
• English C1; Spanish or another international language is a plus.

Soft Skills

• Strong leadership and ability to inspire high-performing teams.
• Result-oriented mindset with a drive to exceed targets.
• Adaptability in a fast-paced, dynamic environment.
• Strong problem-solving and critical-thinking skills.
• High level of integrity and ethical standards.
• Confident public speaker, comfortable representing the company at industry events.

Nice-to-have

• Established network within the gambling/iGaming industry.
• Experience scaling a business unit or aggregator model from the ground up.
• Familiarity with B2B gambling market positioning and branding.

What You Can Expect

• Direct impact on building and scaling a new business unit.
• Flexible working hours and hybrid/on-site setup in Warsaw or Lisbon.
• 20 days off to recharge, plus 14 additional days for health-related matters.
• Annual and quarterly corporate events and industry gatherings.
• Base salary plus a share of project profit tied to KPIs — you grow with the product and directly influence your income.

Interested?

If this role sounds like a good match, we’d be happy to connect and discuss details.

Let’s talk about how you can become part of a growing team 🚀

SBC Performance drives scalable growth for brands ready to expand globally.

Working across eCommerce, health & wellness, education, and entertainment, our team helps brands acquire customers faster and scale across 26+ global markets.

We combine data-driven paid media, performance creative, and advanced analytics to turn marketing into a predictable revenue engine.
Trusted by 200+ companies, managing $150M+ in ad spend.

Scale faster. Grow smarter.

We’re looking for a Marketing Intern - someone who can turn the ordinary into something fresh, notice the little things, catch trends early, and add a personal twist where it matters.

If you feel at home in the digital space, enjoy experimenting, adapt easily to change, and want to grow in marketing - we’d love to meet you.

What You Will Do:

• Analyze the performance of advertising creatives and identify areas for improvement.
• Search for source materials (images, music, videos) to support the creation of ad content.
• Collaborate with marketers and the creative team to develop innovative advertising materials.
• Work closely with the compliance team to ensure all creatives meet the required standards.
• Set tasks in the internal company system and CRM, providing clear and detailed technical specifications.
• Stay up to date with market trends to find inspiration and bring new ideas into creative development.

Requirements:

• English level B1 or higher.
• Understanding of what makes up a creative (fonts, music, video, background, etc.).
• Willingness to learn and grow.
• Attention to detail.
• Analytical thinking skills.
• Ability to work effectively as part of a team.

We Offer:

• Remote work
• Company-provided laptop and all necessary equipment
• Paid vacation and sick leaves
• Full training from scratch and support at every stage.
• Open feedback and transparent direct communication

Required languages

English

B1 - Intermediate

Ukrainian

Native

About SBC Digital

SBC Performance is a digital marketing and ad-tech ecosystem partnering with the world’s top ad platforms to drive performance. We help brands scale globally through high-converting creative marketing solutions and smart campaign optimization. We’re proud to be elite partners with TikTok (Top 1 globally), Meta (Top 10), and Google.

With over 250+ professionals based in the US, Czech Republic, Poland, Ukraine, and other locations, we are building a fast-moving, data-driven performance culture.

Privacy Notice about your data: https://sbc-performance.com/notice-privacy-for-recruitment/

About SBC Performance

SBC Performance drives scalable growth for brands ready to expand globally.

Working across eCommerce, health & wellness, education, and entertainment, our team helps brands acquire customers faster and scale across 26+ global markets.

We combine data-driven paid media, performance creative, and advanced analytics to turn marketing into a predictable revenue engine.
Direct partnerships with Meta, TikTok, Google, Bing, and Snapchat give you priority access to premium ad infrastructure.

About the Client

The game-makers, risk-takers, and Web3 believers. 

Think top-notch visuals, lightning-fast gameplay, and Web3 tech under the hood. Built on blockchain, their games are provably fair and impossible to fake, because trust should be part of the fun.

It’s not just about making games — it`s about creating ecosystems.

About Us

Visionrid is a recruitment and consulting agency specializing in IT and executive talent acquisition. With over 13 years of experience in Executive Search and Tech Recruitment, we partner with forward-thinking companies to attract, engage, and hire top-tier professionals — from individual contributors to C-level executives — across multiple geographies.

About the Role

We are looking for a Tech Lead / Architect to join our team in Portugal (office-based). This role is ideal for someone with a strong background in building products from scratch, particularly in the gaming or iGaming industry.

You will lead the technical direction of innovative products, working with modern technologies and applying an AI-first mindset to development. This is a hands-on leadership role requiring both architectural thinking and active full-stack contribution, with a stronger focus on frontend development.

What You Will Do

• Lead architecture design and development of game products from scratch.
• Drive technical decisions and set best practices across the engineering team.
• Build and maintain full-stack applications (frontend-focused).
• Integrate and work with gaming platforms and ecosystems.
• Apply AI/ML tools and approaches to improve development and product capabilities.
• Collaborate with cross-functional teams, including product and business stakeholders.
• Ensure high-quality, maintainable, and scalable code.
• Explore and implement emerging technologies (e.g., blockchain, where relevant).

What We Are Looking For

• Proven experience as a Tech Lead or Software Architect.
• Strong background in gaming or iGaming industry (mandatory).
• Solid full-stack experience with a frontend-heavy focus.
• Strong knowledge of TypeScript (preferred core language).
• Experience building products from scratch (0→1).
• Familiarity with AI/ML tools and an AI-first development approach.
• Understanding of modern software architecture principles.

• Experience working in fast-paced, dynamic environments.

   

Soft Skills:

• High level of ownership and responsibility.
• Strong self-management skills.
• Agile mindset and adaptability.
• Open-minded, curious, and eager to learn new technologies.
• Ability to thrive in a fast-changing environment.

Nice-to-have:

• Experience with payment gateways and financial integrations.
• Exposure to casino platforms or related systems.
• Understanding of blockchain technologies (or willingness to deepen knowledge).
• Experience with multiple tech stacks beyond TypeScript.

What You Can Expect

• Opportunity to work on cutting-edge products in the gaming space.
• A fast-paced, innovation-driven environment.
• Freedom to experiment with AI and emerging technologies.
• High level of ownership and impact on product development.
• Collaborative and forward-thinking team culture.
• Office-based role in Portugal with a strong team presence.

Interested?

If this role sounds like a good match, we’d be happy to connect and discuss details.

Let’s talk about how you can become part of a growing team 🚀

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client

Our client is developing technology to make industrial environments safer and reduce the risk of accidents through proactive monitoring.

The Ukrainian engineering team is building a next-generation industrial safety platform combining Computer Vision, Machine Learning and IoT.

About the role

We are looking for a Software Engineer to work on the performance-critical core of a real-time Computer Vision platform.

This is not a typical Backend role. The main challenge is building and optimising the systems underneath the CV/ML engines — where performance depends on memory, processes, concurrency, data movement, CPU/GPU utilisation and low latency.

You will work on the runtime that executes CV pipelines as a graph of processing stages, with latency measured in milliseconds. You will deal with shared memory, zero-copy data transfer, inter-process communication and process orchestration.

What matters most to us

We are open to engineers coming from C++ or Python backgrounds.

The programming language itself is not the main selection criterion. What matters much more is a strong systems engineering mindset and experience understanding what is happening inside a system.

For example, we are particularly interested in engineers who have worked with problems such as:

• reducing unnecessary memory copies;
• optimising CPU/GPU utilisation;
• investigating latency spikes and performance bottlenecks;
• working with processes, threads and concurrency;
• debugging race conditions and difficult low-level issues;
• profiling applications and identifying bottlenecks;
• designing efficient data-processing pipelines;
• working with large amounts of data moving through several processing stages;

• optimising algorithms or runtimes for performance.

   

A candidate does not necessarily need to have worked with exactly the same technologies before.

For example, experience with CUDA, C++, GPU optimisation, real-time processing, robotics, computer vision, video pipelines, scientific computing or other performance-sensitive systems can be highly relevant.

What you’ll work on

• Collaborate with CV/ML engineers to turn model inference code into reliable production pipeline stages.
• Develop and optimise the core Pipeline Engine — an in-process, real-time runtime executing the CV pipeline as a graph of stages.
• Work with zero-copy shared-memory pools for passing frames between processes.
• Develop and optimise low-latency ZeroMQ communication for control messages, metadata and synchronisation.
• Work with pipeline metadata and serialisation boundaries.
• Analyse and improve CPU, memory and latency performance.
• Profile, debug and troubleshoot complex runtime issues.

• Contribute to the architecture and evolution of the real-time processing infrastructure.

   

Requirements

Must-have

• Commercial experience as a Software Engineer / Systems Engineer / C++ Engineer / Python Engineer or similar.
• Strong systems engineering mindset and understanding of:
  • processes and concurrency;
  • memory ownership and data movement;
  • latency vs throughput trade-offs;
  • performance bottlenecks;
  • profiling and debugging;
  • failure modes of complex systems.
• Experience working with performance-sensitive or latency-sensitive systems.
• Experience with C++ or Python.
• Python is used in the platform, but it does not need to be your primary language. Strong C++ / systems experience is equally relevant.
• Solid Linux fundamentals.

• Experience with Docker and containerised environments.

   

Nice-to-have

• CUDA, including IPC handles and stream synchronisation.
• OpenCV.
• GStreamer, FFmpeg or RTSP.
• ZeroMQ.
• Shared memory / zero-copy architectures.
• FlatBuffers or other binary serialisation formats.
• Experience building or operating camera/video pipelines.

What we offer

• Competitive compensation.
• Benefits package.
• Strong engineering team.
• Opportunity to work on challenging real-time Computer Vision infrastructure.
• Meaningful industrial safety use case.
• Technical challenges and opportunities for professional growth.

UnioTech is a contract engineering company delivering hardware and embedded systems for clients across Europe. We are looking for a Hardware Development Engineer whose primary focus is the design of PCBs and hardware for a wide range of sensor systems — microcontroller- and single-board-computer-based platforms integrating diverse sensors and low-power wireless communication. Strong experience in high-power power electronics (isolated DC/DC converters) is highly valued: this person will also be expected to contribute to, and ideally lead, power-stage design work.

Responsibilities:

Sensor system hardware (primary focus)

• Design, develop, and test hardware for sensor systems built around microcontrollers (MCU + sensors) and single-board computers (SBC + sensors).
• Translate system requirements into modular and scalable schematics, PCB layouts, and Bill-of-Material (BoM) selection.
• Design mixed-signal PCBs interfacing to a broad range of sensors, including analog front-ends and digital buses (I2C, SPI, UART, 1-Wire, CAN, RS-485).
• Specify signal-conditioning and data-acquisition chains: amplification, filtering, ADC/DAC selection, voltage references, and noise management.
• Integrate low-power radio communication into sensor nodes — typical transmit power up to ~10 W, operating frequencies up to 5 GHz (e.g., sub-GHz ISM, BLE / 2.4 GHz, Wi-Fi, LoRa). This includes RF front-end, impedance matching, and antenna integration and placement.
• Design power-supply and power-management sub-systems for sensor nodes (LDOs, switching regulators, battery / charge management, low-power and sleep-mode design).
• Ensure signal integrity, EMC/EMI robustness, sound grounding, and predictable thermal behavior across the layout.
• Perform prototype bring-up, hardware debugging, testing, and laboratory validation across the specified environmental operating range (e.g., −20 °C to +70 °C).

Power electronics (retained scope — highly desirable)

• Design, develop, and test complex power electronics hardware, specifically isolated DC/DC converters in the 700 W to 1 kW range, with input voltage up to 900 Vdc and output voltage up to 600 Vdc.
• Design power stages utilizing various topologies (Push-Pull, Half-Bridge, Full-Bridge).
• Apply expertise in magnetic-component design, including calculating and specifying high-frequency transformers and filter inductors.
• Implement hardware-based protection circuits (OVP, OCP, SCP, OTP).
• Verify functional performance of prototype hardware under all specified operating conditions, including extreme temperatures (-20 °C to +70 °C) and the full voltage range (input up to 900 Vdc, output up to 600 Vdc).
• Execute lab testing, including thermal profiling (baseplate conduction cooling), efficiency mapping, and high-voltage safety protocol execution.

Required Qualifications & Hard Skills

• 3+ years of professional hardware/PCB design experience: schematic capture and multi-layer PCB layout for mixed-signal systems.
• Hands-on experience designing MCU-based and SBC-based hardware and interfacing it to sensors over analog and digital interfaces.
• Experience integrating low-power RF/wireless links (up to 5 GHz, up to ~10 W): RF-aware layout, controlled impedance (50 Ω), matching networks, and antenna integration.
• Strong grasp of mixed-signal PCB layout: minimizing noise coupling, grounding strategy, power distribution, and EMC/EMI mitigation.
• Experience bringing up and debugging prototype hardware with standard lab equipment (oscilloscope, multimeter, spectrum analyzer, VNA, etc.).
• Familiarity with EMC and electrical-safety considerations and pre-compliance testing.
• Proficiency with a professional EDA toolchain (e.g., Altium Designer, KiCad, or equivalent).
• Working proficiency in English (client-facing role).

Highly Desirable — Power Electronics

• 5+ years of general experience in power electronics design, OR 2–3+ years of highly relevant experience focused specifically on high-power (>500 W) SMPS development.
• Deep understanding of hard-switching and soft-switching (ZVS) mechanisms in forward-derived topologies.
• Expertise in PCB layout for power electronics, with a strict focus on minimizing parasitic inductances, isolating “hot loops,” and adhering to strict creepage and clearance geometry rules (e.g., >10 mm gaps for 1000 V+).
• Experience conducting circuit modeling and simulations (LTspice, PSIM, Simulink, or PLECS) to validate and optimize converter designs.
• Extensive experience designing around hardware analog PWM controllers and tuning analog feedback-loop compensation.

We offer:

• Opportunity to work in an office in Khmelnitsky or ability to work remotely (only in Ukraine);
• Competitive remuneration;
• Constant professional growth and development;
• Provision of equipment as needed;
• A dynamic and supportive work environment, with access to cutting-edge tools and resources;
• The ability to work with the latest modern tools and technologies on different projects;
• 8-hour working day with flexible schedule;
• The company pays taxes, provides accounting and legal support;
• Opportunity to attend courses (English lessons or other related to professional activities)

About the Client

The game-makers, risk-takers, and Web3 believers. 

Think top-notch visuals, lightning-fast gameplay, and Web3 tech under the hood. Built on blockchain, their games are provably fair and impossible to fake, because trust should be part of the fun.

It’s not just about making games — it`s about creating ecosystems.

About Us

Vision Grid is a recruitment and consulting agency specializing in IT and executive talent acquisition. With over 13 years of experience in Executive Search and Tech Recruitment, we partner with forward-thinking companies to attract, engage, and hire top-tier professionals — from individual contributors to C-level executives — across multiple geographies.

About the Role

We are looking for a Game Producer to join our client's team — a Web3 gaming company building provably fair, blockchain-powered games. This role is ideal for someone with a strong background in taking games from concept to launch, particularly within the iGaming or GameDev industry.

You will own the end-to-end lifecycle of game products, from architecture and mechanics to monetization strategy and post-launch optimization. This is a hands-on leadership role that combines product thinking, game design expertise, and data-driven decision-making, with a strong focus on driving GGR, retention, and player engagement.

What You Will Do

• Lead architecture design and development of game products from Game Development: Create and develop games from concept to launch, managing priorities, resources, and scope.
• Product Strategy: Define game mechanics, progression systems, monetization models, and overall game strategy.
• Performance Optimization: Analyze game performance, monetization, and user behavior; implement improvements to increase GGR and retention.
• Game Improvement: Continuously improve games and interfaces to enhance user engagement and attractiveness.
• Testing & Feedback: Organize testing of game mechanics and features, analyze user feedback, and iterate on improvements.
• Market Analysis: Monitor gaming industry trends, analyze competitors, and propose innovative ideas and mechanics.
• Project Management: Ensure compliance with deadlines and budgets, manage risks, and resolve issues.
• Team Collaboration: Participate in building and selecting the project team, coordinate work across roles.
• Continuous Development: Continuously improve professional skills in game design and product management.

What We Are Looking For

• Experience: 4+ years of experience in GameDev / iGaming.
• English Level: B2 or higher.
• Proven experience in game development and managing gaming projects.
• Strong understanding of game mechanics, UX, monetization, and retention models.
• Ability to manage priorities and resources effectively.
• Strong analytical skills (game metrics, monetization, user satisfaction).
• Experience organizing testing, analyzing feedback, and implementing improvements.
• Understanding of current gaming industry trends and competitor analysis.
• Experience working with a Western software development model.
• Ability to work in a startup environment with high ownership and responsibility.

Nice-to-have:

• Personal experience creating a game from scratch.
• Experience with mobile or casual games.
• Ability to discuss blockchain usage scenarios in games.

What You Can Expect

• Paid vacation and sick leave.
• Opportunities for career growth and professional development.
• Mentorship and participation in the company’s strategic projects.
• Young, dynamic, and international team.
• Regular team-building activities and corporate events.
• Employee referral program with cash bonuses for successful referrals.
• Access to international networks and projects.
• Opportunities to explore new markets and experiment with innovative tools within your role.

Interested?

If this role sounds like a good match, we’d be happy to connect and discuss details.

Let’s talk about how you can become part of a growing team 🚀

Mate academy - an EdTech startup with a technological, gamified, AI-powered LMS platform where people learn IT specialties.

🤘Already, 6000+ graduates have landed their first IT jobs in just 4 months of training.

🌎 Successfully launched our business in Poland and Brazil and have plans to expand to other countries. As part of Mate, you'll also get exposure to Rist Labs, our cofounding studio building ethical, AI-powered B2C products.

We’re looking for a Senior Finance Manager to become our CFO’s right hand. As our current CFO moves into a broader strategic role within the company, you’ll gradually take ownership of their day-to-day responsibilities and grow into leading the finance function. This is a business-facing finance role — you’ll influence planning, unit economics, forecasting, and strategic decisions, not just reporting.

Your qualities and skills that will be valued:

• 4+ years of overall experience in finance.
• Experience in FP&A (Financial Planning & Analysis) or as a Finance Business Partner.
• Strong background in budgeting, forecasting, management reporting, and financial planning.
• Advanced Excel skills and experience building financial models from scratch.
• English (Intermediate+) for regular collaboration with teams in Poland and Brazil.
• Strong business orientation and the ability to communicate effectively with different departments.
• High ownership, structured thinking, and a fast learning mindset.
• Comfortable operating in a fast-moving, high-growth environment where priorities evolve quickly.
• Ability to balance a controlling function with flexibility and collaboration.

Your additional advantages:

• Experience in a Big Four company.
• ACCA certification.
• Experience in large product companies or international corporations.
• Experience working with business metrics and optimizing business processes.
• Negotiation skills.

Your responsibilities will include:

• Running management reporting process.
• Unit economics analysis.
• Building and maintaining financial forecasts.
• Participating in tax-related projects.
• Gradually taking over the majority of the CFO's functions.
• Working with full autonomy in managing financial processes.
• Identifying and solving business problems, and optimizing processes.
• Acting as a key contributor to business decision-making and influencing business metrics.
• Working with multiple geographies and business models.

We offer:

• Your voice matters — you won't just follow a plan, you'll help make it.
• A no-bullshit culture with 0% bureaucracy.
• A team that shares knowledge and isn't afraid to make mistakes.
• The top EdTech product in Ukraine.
• Competitive salary, regular reviews, Gig contract collaboration.
• Paid sick leave & 22 working days annual vacation.
• Self-development days for continuous learning.
• Personal crisis leave, arranged individually.
• Financial assistance in a medical emergency or if your home was damaged due to war.
• English courses and learning budget.
• Apple equipment.
• Pet-friendly office in central Kyiv with shelter.
• Company-paid lunches.
• Relocation bonus.

Recruitment process:

• Screening interview with HR.
• Test Assignment.
• Technical interview with CFO.
• Final interview with the CFO and CEO.
• Reference check.
• Job Offer.