Jobs at Djinni

About Equals 5

Equals 5 is a marketing data platform for pharma. Our clients are pharmaceutical brands and the people we reach are verified healthcare professionals. 

The core product is a Laravel + Vue.js application on GCP, sitting on top of PostgreSQL and ClickHouse.

The role

You own the platform. Our product lead decides what we build and why. You decide how it is built, then build it and ship it. There is no engineering manager in between and no architecture committee to convince. You set the technical direction, you choose the tools, and you are accountable for what runs in production.

This is a hands-on engineering role, not a management one. Your leverage comes from AI coding agents and small team developers and QA.

What you will do

• Own the Equals 5 web platform end to end: Laravel API, Vue 3 SPA, PostgreSQL schema, deploys
• Take features from the first product conversation through to release: data model, API, UI, tests, rollout
• Work directly with the product lead on weekly priorities, with no ticket relay in between
• Query and shape campaign data across PostgreSQL, BigQuery and ClickHouse, and keep dashboards fast on hundreds of millions of rows

• Own reliability and security: monitoring, alerting, incident response, careful handling of healthcare-professional data

   

   

How we work with AI

AI-assisted development is how we ship, not something we are piloting. Picture yourself running a small team of coding agents (Claude Code, Cursor, Copilot): you hand off the mechanical work and keep your attention on architecture, data correctness and security.

That only works if you can tell when the agent is wrong. We want someone who reads generated code critically and throws it out when it deserves throwing out. Whatever ships, you are still the engineer on the hook for it.

Must have

• 5+ years full-stack, with deep Laravel (Eloquent, queues, events, service providers, testing) and Vue 3 (Composition API, Pinia, Vue Router) or similiar.
• Real SQL ability plus hands-on work with an analytical store: BigQuery, ClickHouse, Snowflake or similar
• PostgreSQL beyond CRUD: indexing, query plans, migrations against live tables

• AI coding tools as part of your daily workflow, with a clear view of where they fail

   

   

Nice to have

• Ad-tech or marketing analytics background: impressions, clicks, attribution windows, audience matching
• Healthcare or pharma domain, especially consent and PII handling
• GCP at the service-design level (Cloud Run, Cloud SQL, GCS) and IaC with Pulumi or Terraform
• E2E testing with Playwright or Cypress
• TypeScript and Vite build tooling

Tech stack

PHP 8.2 / Laravel 10 · Vue 3, PostgreSQL, Redis · ClickHouse, GCP, Docker, GitHub Actions · Grafana · Claude Code

What we offer

• Fully remote with flexible hours, overlapping EU timezones for syncs
• Full technical ownership: you are in the decision, not downstream of it
• Paid AI tooling, including Claude Code
• Real data volumes and integration problems you will not find in tutorials
• A small team with no bureaucracy, where decisions happen the same day

Interview process

1. Intro call, 30 min — expectations both ways
2. Technical interview, 90 min — Architecture, data modeling and integration failure modes
3. Culture fit interview with PM

Our client is a global provider of financial market data, managing multiple change programs to deliver high-quality software that connects financial markets worldwide through real-time, high-frequency, low-latency data management systems. These projects are technically demanding and operate in a dynamic environment.

The Real-Time division has initiated a Cyber Security Issues Remediation program to address critical security vulnerabilities across its cloud infrastructure and deployment pipelines. The objective is to remediate identified security issues, harden CI/CD pipelines, implement security best practices, and strengthen the overall security posture of the Real-Time platform on AWS.

• Responsibilities:

  - Identify and resolve security vulnerabilities in AWS infrastructure, applications, and CI/CD pipelines.
  - Build and optimize CI/CD pipelines to support automated and secure software delivery.
  - Deploy and manage applications using Docker and Kubernetes.
  - Manage secrets, privileged access, and artifact repositories.
  - Implement security, monitoring, logging, and disaster recovery best practices.
  - Collaborate with engineering and security teams to improve platform reliability and security.
  - Support cloud migrations and infrastructure hardening initiatives.

• Mandatory Skills Description:

  - Strong experience in DevOps engineering (10+ years)
  - Experience with AWS security services and compliance frameworks
  - Strong experience containerizing applications using Docker
  - Hands-on experience deploying and managing Kubernetes clusters (preferably Amazon EKS)
  - Hands-on experience with HashiCorp Vault and PAM (Privileged Access Management)
  - Strong experience designing and implementing CI/CD pipelines using GitLab CI/CD, Jenkins, Azure DevOps, or GitHub Actions
  - Experience implementing automated build, test, deployment, and release pipelines

• Nice-to-Have Skills Description:

  - Hands-on experience in using AI tools (e.g., GitHub Copilot)
  - Familiarity with financial services / clearing / trading platforms

Our client is building the next generation of AI-powered learning technology, helping educational institutions deliver more personalized and effective learning experiences. As their platform continues to grow, they are expanding the engineering team with a Backend Engineer who will own the critical systems connecting their AI learning platform with leading Learning Management Systems (LMS) such as Canvas, Brightspace (D2L), Moodle, and Blackboard.

This is a high-impact, high-ownership role focused on designing and maintaining the backend infrastructure that powers seamless integration between customer LMS environments and the company's platform. You will work on authentication, LTI standards, API integrations, data synchronization, and scalable backend services that enable the secure exchange of users, courses, enrollments, assignments, and learning content.

Their engineering team values ownership, technical excellence, and pragmatic problem solving. They are looking for someone who enjoys building reliable backend systems, solving complex integration challenges, and collaborating across engineering, product, and customer-facing teams to deliver exceptional customer experiences.

As a Backend Engineer, you will:

• Design, build, and maintain integrations with major LMS platforms, including Canvas, Brightspace (D2L), Moodle, Blackboard, and others;
• Own LTI launch flows, LMS authentication, API permissions, and customer-specific integration configurations;
• Develop scalable backend services using Node.js and TypeScript to synchronize LMS data with the company's platform;
• Design and maintain data models using PostgreSQL and Neo4j;
• Troubleshoot and resolve complex integration issues involving OAuth, SAML, JWT, LTI 1.3, APIs, and data mapping;
• Improve system reliability through enhanced observability, logging, monitoring, and internal support tooling;
• Collaborate closely with Product, Customer Success, and Engineering teams to onboard new educational institutions and ensure successful LMS integrations;
• Contribute to the continuous improvement of the backend architecture and integration infrastructure.

Qualifications:

• Strong commercial experience building backend applications with Node.js and TypeScript;
• Proven experience developing and maintaining third-party API integrations;
• Experience working with relational and/or graph databases, particularly PostgreSQL and Neo4j;
• Solid understanding of authentication and authorization technologies, including OAuth, JWT, SAML, and LTI 1.3;
• Strong debugging, troubleshooting, and problem-solving skills;
• Excellent communication skills with both technical and non-technical stakeholders;
• Self-driven, proactive, and comfortable taking ownership of complex technical systems;
• At least Upper-intermediate English (B2) or higher.

Nice to Have:

• Experience integrating with Learning Management Systems such as Canvas, Brightspace (D2L), Moodle, Blackboard, or similar platforms;
• Background in EdTech, Higher Education, or multi-tenant SaaS products;
• Experience working with background jobs, message queues, monitoring platforms, or cloud infrastructure;
• Familiarity with modern backend architecture, distributed systems, and scalable integration services.

We offer:

• Competitive market salary;
• Fully remote work environment;
• Flexible working hours with collaboration across international teams;
• Opportunity to work on an innovative AI-driven product transforming education;
• A collaborative, highly skilled international engineering team;
• Challenging technical problems, significant ownership, and excellent opportunities for professional growth.

Our client is an international product-based IT company specializing in the iGaming industry, with its own affiliate program and in-house products in online casino, betting, and poker. The company has been successfully operating for more than 12 years, building strong positions in the CIS market while continuing global growth and expansion.

We are currently looking for an Media Buyer TG.

📋 Key responsibilities and your contribution:

• Build and develop the Telegram Ads traffic source from scratch;
• Launch, test, optimize, and scale profitable advertising campaigns;
• Research and validate new approaches, creatives, funnels, and traffic strategies;
• Analyze campaign performance and continuously improve key metrics;
• Work closely with product, analytics, design, and marketing teams;
• Manage advertising budgets efficiently while maintaining profitability;
• Build a knowledge base of successful approaches and continuously optimize workflows;
• Monitor Telegram Ads updates, market trends, and competitor activities;

• Play a key role in growing the new direction with the opportunity to become a Team Lead as the team expands.

   

📚 Your qualifications:

• 3+ years of experience in media buying, including at least 1 year of hands-on experience with Telegram Ads;
• Proven experience in Gambling/iGaming traffic acquisition;
• Strong understanding of the Telegram Ads ecosystem, traffic sources, and campaign optimization;
• Experience launching, testing, and scaling campaigns from scratch;
• Ability to analyze key performance metrics (ROI, CPA, CR, CTR, CPM, PnL) and make data-driven decisions;
• Experience working with analytics and tracking tools (Keitaro, Binom, Voluum, Google Sheets, Power BI, etc.);
• Experience managing monthly advertising budgets starting from $50K;
• Understanding of affiliate offers, agency accounts, and Telegram Ads infrastructure;
• Strong analytical mindset and willingness to experiment with new approaches;
• Ability to work independently, take ownership, and build processes from the ground up.

➕ Nice to have:

• Experience working with CIS GEOs;
• Experience building Telegram funnels using bots, mini apps, or custom landing flows;
• Existing contacts with Telegram Ads agencies or account providers;
• Experience working with both product and affiliate traffic;
• Knowledge of automation tools, scripts, or AI solutions for campaign optimization;

• Experience mentoring teammates or leading traffic initiatives.

   

Benefits:

⭐ Time Off & Recovery: 20 working days of fully paid annual leave, fully paid sick leave, and public holidays off according to company policy.

⭐ Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.

⭐ Education & Development: Internal and external training, industry events, language courses, and professional service subscriptions.

⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐ Work Environment & Perks: Holiday bonuses, gifts for special occasions, paid business trips, and team events.

Project Description

Junior UI/UX Designer

We are looking for a motivated Junior UI/UX Designer to join our team and support ongoing web and mobile projects.

Client Description

Create clean and user-friendly UI designs for web and mobile applications

Prepare wireframes, mockups, and prototypes

Work with existing design systems and UI components

Collaborate with developers, PMs, and other designers

Make design updates based on client and team feedback

Prepare assets and layouts for development

Requirements

• Basic knowledge of Figma
• Understanding of UI/UX principles
• Good visual sense and attention to detail
• Portfolio with educational, personal, freelance, or commercial projects
• Ability to work with feedback and meet deadlines
• English: Intermediate or higher
• Willingness to learn and grow

Nice to have

Experience with responsive web and mobile design

Basic understanding of design systems

Experience using AI tools in the design process

Who we are:

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

About the Product:

Our client operates a global technology-driven financial services platform that serves millions of users across multiple regions, offering access to multi-asset trading - including stocks, indices, currencies, and digital assets.

The product operates as a regulated, data-intensive financial ecosystem, processing massive volumes of transactions and real-time customer interactions daily. It’s well-funded, profitable, and known for pushing innovation in AI, automation, and data governance across its operations.

The team partners with internal business units to identify high-impact opportunities and build AI-powered solutions that automate workflows, improve efficiency, and help teams scale.

About the Role:

As an AI Product Manager, you will lead strategic AI initiatives from opportunity discovery through launch and iteration. You will work closely with internal business units to identify needs, define product priorities and roadmaps, and lead cross-functional teams in delivering scalable AI solutions.

This is a hands-on, builder-oriented role where you will use AI-assisted development tools to prototype ideas, validate assumptions quickly, and make evidence-based product decisions. You will own the full product journey — from defining KPIs and aligning stakeholders to driving adoption and continuously improving product performance in a dynamic, data-intensive environment.

Key Responsibilities:

• Own AI product initiatives end to end — from discovery and validation through delivery, launch, adoption, and continuous improvement.
• Work closely with internal business teams to understand their needs, identify high-impact opportunities, align priorities, and manage stakeholder expectations.
• Define clear product requirements, roadmaps, success metrics, and KPIs, and track product adoption, performance, and business impact.
• Build and test functional AI prototypes using AI-assisted development tools, model APIs, automation platforms, low-code tools, or lightweight code.
• Partner with engineering and other cross-functional teams to turn validated ideas into scalable, production-ready solutions, including acceptance testing before release.
• Ensure successful product adoption and continuously improve solutions based on performance, feedback, and business needs.
• Drive an AI-native approach across the product lifecycle, from research and planning to testing and decision-making.

Required Competence and Skills:

• At least 4 years of Product Management experience, with proven end-to-end ownership from idea to launch and measurable results.
• Strong experience working with business stakeholders and cross-functional technical teams, aligning priorities and managing expectations.
• Experience defining product requirements, roadmaps, KPIs, and success metrics.
• Hands-on experience building AI-powered applications, workflows, or prototypes using AI development tools and model APIs.
• Good technical understanding of APIs, system architecture, data flows, LLMs, AI agents, and RAG.
• Strong product thinking, problem-solving, prioritization, and communication skills.
• Ability to work effectively in ambiguous, fast-moving environments, with a high level of ownership and an evidence-based approach to decision-making.
• Strong stakeholder management, customer discovery, analytical thinking, prioritization, and communication skills.

Nice to Have:

• Previous software engineering or other strong technical background.  
• Experience turning prototypes or custom solutions into scalable, reusable products. 
• Experience leading cross-functional initiatives involving multiple business units, technical teams, and senior stakeholders.

Why Us:

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

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

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

We offer a highly competitive package with yearly performance and compensation reviews.

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

The future of Web3 starts with you — join us as an Events Manager!

Requirements:

Experience with running an extensive event program is essential.
To be suitable for this role, the candidate will need marketing B2B experience, excellent project management and coordination skills, strong communication (verbal/written) knowledge and application of digital marketing techniques, including social media. Oversee all aspects of event planning and management.

— Have an excellent understanding of the B2B events landscape
— Proven results in planning and participating in 3K+ conferences
— Experience in negotiating deals with suppliers and contractors
— Exceptional interpersonal and communication skills – a true ‘people person’ happy to talk to anyone and everyone
— Strong multi-tasker with experience of juggling numerous projects and deadlines
— Self-starter, able to work autonomously and as part of a busy team
— Strong copywriting skills, i.e. competence in writing, grammar and editing skills in English
— First-class organizational and administrative skills, the ability to juggle multiple tasks
— Excellent time-management skills
— Excellent attention to detail and creativity
— Happy in a quickfire work environment where internal/external requests can demand a flexible approach to daily routine
— Willingness to travel and attend events
— Willing to work outside of core hours when required
— Marketing Knowledge/proven work experience as an Events Manager
— Experience using social media for business
— Confident presentation and speaking skills
 

Responsibilities:

— Find and make first contact with suitable events and suppliers
— Attend events, manage on-site teams, and exceed event brief expectations
— Collaborate with conference organizers for company marketing and promotions
— Evaluate event performance and generate reports
— Create event proposals and present them within deadlines
— Maintain relationships with suppliers and stakeholders
— Coordinate and participate at event activities
— Request invoices, coordinate payments, and create comprehensive reports
— Manage and oversee events on the day, including problem-solving and vendor coordination
— Collaborate with marketing team to create effective advertisements and marketing materials
— Anticipate and plan for different event scenarios
— Generate lead opportunities during events
— Plan multiple events simultaneously
— Contribute to creative ideas and proposals
— Collaborate effectively with geographically distributed teams
— Plan pre and post-event details meticulously

Conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

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

Remote – Full-time – Flexible Hours - Shifted schedule to EST (New York) timezone

About TenViz

TenViz Predictive Analytics builds AI-powered solutions that help Fortune 100 investors anticipate market shifts before they become consensus. We combine financial expertise, mathematical rigor, and AI research to deliver predictive analytics for institutional investors.

Your Expertise

• Strong interest in quantitative and algorithmic approaches
• BSc/MSc in Math, Physics or related field with solid background in statistics, linear algebra and probability theory
• Advanced Linear Algebra, Advanced Statistics, Using Linear Algebra methods in Statistical analysis
• 2+ years in data research, quantitative modeling, ML prototyping, and backtesting
• Skilled in Python, SQL, Git
• Experience with  experiment tracking, pipeline orchestration and workflow automation

Nice to have:

• Bayesian inference, reinforcement learning, or ensemble methods
• Financial econometrics, time-series forecasting, or regime modeling

What You’ll Do

• Design predictive models using probabilistic, ML, and hybrid approaches
• Analyze large-scale financial datasets to detect hidden patterns and early regime shifts
• Prototype and evaluate algorithms, from deep learning to Bayesian models
• Write production-grade research code in Python/SQL that integrates into pipelines
• Translate results into insights and themes investors can act on — not just outputs

Example projects:

• Forecasting inflation via commodity price signals
• Constructing probabilistic forecasts of currency moves around macroeconomic announcements
• Designing a Bayesian model to estimate recession probabilities from yield curve dynamics
• Designing a regime-aware ML pipeline that switches models depending on market conditions
• Creating hybrid ensembles that outperform traditional benchmarks

What’s in It for You

• Remote-first, flexible hours
• Paid vacation & holidays (after 8 months)
• Continuous learning: advanced ML/DL workshops, probabilistic methods, optimization
• Supportive, collaborative team — no micromanagement, focus on trust and creativity
• Work on real financial problems where your models influence billion-dollar decisions

We are looking for an AI Integration Engineer (Python) to join our client's team on a UK insurtech project. 

Responsibilities: 

• Configure and deploy product journeys on the platform for each carrier or MGA partner 
• Build and maintain integrations with policy admin systems, quoting engines, and data feeds 
• Own data mapping and schema translation between the platform's data model and each insurer's existing architecture 
• Spot recurring patterns across deployments and turn them into platform improvements 
• Conduct technical scoping for new insurer partnerships, defining feasibility and required effort 

• Help define what a genuinely good AI insurance journey looks like in production 

   

Requirements: 

• At least 4+ years of hands-on experience with API integration and data mapping — real integration work 
• Strong Python experience, with a solid API/integration background 
• Insurance, insurtech, or closely adjacent background — a real understanding of how carriers, MGAs, and intermediaries operate 
• Day-one fluency with agentic tooling such as Claude Code, LangGraph/LangChain, or equivalent — not necessarily building pipelines from scratch, but able to hit the ground running 
• Comfortable being client-facing — equally at ease in a carrier meeting and in a terminal, sometimes in the same afternoon 
• A proactive mindset: someone who gets frustrated when a platform limits what they can deliver for a customer, and takes action to fix it 
• Upper-Intermediate English or higher 

We Offer:   

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches   
• Real Product Impact: Direct collaboration with a client and influence on product decisions   
• Flexible Work: Remote work or a modern office in Kyiv   
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually   
• Professional Growth: Compensation for courses, certifications, and learning resources   
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, GitHub Copilot, etc.)  

Recruitment Process:   

1. HR Interview   
2. Technical&Final Interview  
3. Client Stage 
4. Job Offer 

At MacPaw, we craft software that makes everyday tech life simpler, cleaner, and more enjoyable. From globally loved products like CleanMyMac and Setapp to emerging cybersecurity tools like ClearVPN and Moonlock, we are building a product ecosystem that reaches millions of people worldwide.

We’re looking for a Senior Infrastructure Security Engineer to join our Information Security Team, supporting MacPaw’s product ecosystem as we transition to our next-generation setup.

Our Security and Infrastructure teams ensure that all MacPaw products run on a highly resilient, compliant, and rock-solid foundation, protecting user data and business operations at scale.

As a Senior Infrastructure Security Engineer, you will take dedicated ownership of securing our production infrastructure, establishing compliance control baselines, and maintaining a strong security posture. You’ll define, test, and coordinate security frameworks across bare-metal environments and GCP, working hand-in-hand with our SRE team as a technical peer and security partner.

If you’re excited to take ownership of MacPaw’s infrastructure security, reduce automated evidence coverage gaps, and collaborate on advanced CNAPP tools and agentic AI automation, we’d love to hear from you!

In this role, you will:

• Participate in Wiz CNAPP service adoption.
• Drive Kubernetes and cloud posture hardening across GCP, including RBAC reviews, admission control, network policies, and runtime threat detection.
• Take ownership of the infrastructure vulnerability backlog, driving remediation down against severity-based SLAs in close collaboration with SRE.
• Build and ship agentic AI security automation into code-reviewed repositories to streamline vulnerability management and operational security workflows. 
• Collaborate closely with the SRE team to embed security controls into CI/CD pipelines and Infrastructure-as-Code without adding unnecessary friction.

Skills you’ll need to bring:

• Strong expertise in Infrastructure-as-Code and automation using Terraform.
• Python or Go skills to build security tooling rather than just filing tickets.
• Hands-on experience with incident management, threat containment, and root cause analysis (RCA) for infrastructure security incidents.
• Demonstrated ability to work with Service Reliability Engineers (SRE) team as a technical peer, driving security engineering through influence and shared goals.
• Hands-on production cloud security experience at scale on GCP (IAM least privilege, network segmentation, runtime detection, and posture hardening).
• In-depth Kubernetes security experience in production: RBAC, admission control (OPA/Kyverno), network policies, runtime detection, and image provenance.
• Proven experience in bare-metal and self-hosted Linux infrastructure security (host-based controls, Linux hardening, and multi-tenancy risk mitigation outside managed cloud).
• Experience in infrastructure vulnerability management: triage, SLA management, and driving remediation through engineering teams.
• Ability to write and ship agentic AI automation into production repositories to enhance security operations.
• At least an Upper-Intermediate level of English and fluent Ukrainian.

As a plus:

• Experience securing agentic AI systems in production (prompt injection, tool poisoning across MCP, human-in-the-loop approval flows, and kill switches).
• Experience with CNAPP/CSPM platform migrations or ownership (Wiz, Sysdig, Orca, or Prisma Cloud).
• Experience with NixOS or other immutable Linux distributions.
• Familiarity with Cloudflare edge security controls.
• Experience operating within environments under active ISO 27001 or SOC 2 Type II compliance frameworks.
• Relevant security certifications as signal (CKS, OSCP, GCP Professional Cloud Security).

What we offer:

• We are a Ukrainian company, and we stand with Ukraine against the russian aggression
  We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible.
• We are committed to our veterans
  Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve.
• Hybrid work model
  Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process.
• Your health always comes first
  We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses.
• Flexible working hours
  You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation.
• Space to grow both professionally and personally
  Education opportunities to grow both hard and soft skills, annual development reviews, and internal community.
• Teams we are proud of
  We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback.
• Office designed for people (and pets)
  Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs).
• Time-off policy that covers life’s needs
  Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw.
• Join social initiatives with MacPawCares
  MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place.
• We’re an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
  We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
  
  *Some benefits are under development, and new adjustments are possible.

We are SmartyMe — one of the leading microlearning apps in the world, used daily by millions of users across Tier-1 markets.
Our mission is to make learning a daily habit for everyone. We scale through performance marketing, product excellence, and systematic growth.

User Acquisition is a core growth engine for us. While we already operate at scale across paid channels, Google Ads is a fast-growing and strategically important direction that we are actively expanding as a standalone, owned growth channel.

We have strong internal UA expertise and infrastructure, and we’re ready to go deeper. This role is an opportunity to take full ownership of Google Ads and help build scalable acquisition systems on top of an already proven performance foundation.

Unlike Meta, where automation is already mature, here you’ll have the opportunity to build structure, processes, and automation systems from the ground up.
We work with a performance-based compensation model that allows us to pay at the top of the market for real results and impact.

What You’ll Do:

• Own and scale the Google Ads channel end-to-end, managing campaigns hands-on with a strong focus on ROI
• Launch, structure, and optimize campaigns across Search, GDN, Demand Gen, and Performance Max
• Build and evolve campaign architecture, processes, and channel structure for scalable growth
• Design and execute testing frameworks, driving continuous performance improvements
• Develop and implement automation, rules, and optimization systems on top of the channel
• Collaborate with analytics and product teams to improve funnel performance and conversion efficiency
• Identify and scale growth opportunities across keywords, creatives, audiences, and funnels
• Increase spend in a controlled way while maintaining efficiency targets
• Maintain clear documentation of campaigns, testing, and processes

What We’re Looking For:

• 1+ year in User Acquisition / Performance Marketing
• Strong hands-on experience with Google Ads
• Experience with Search, GDN, Demand Gen (Discovery), and Performance Max
• Proven experience scaling paid acquisition budgets
• Experience with subscription or B2C digital products
• Strong analytical mindset and experimentation approach
• Solid understanding of funnels (web2web, web2app, app — any mix)
• Ability to independently own and develop a growth channel

Nice to have:

• Experience with automation, rules, or scripts in Google Ads
• Experience building campaign structure and systems from scratch
• Advanced Excel / Google Sheets skills
• Experience working closely with product and analytics teams
• Previous experience in fast-scaling environments

Why You'll Love Working With Us:

• Innovative Environment: We're all about trying new things and pushing the envelope in EdTech.
• Freedom: Flexible role based either remotely or hybrid from one of our offices in Cyprus(Limassol), Poland (Warsaw).
• Health: company-provided medical expense compensation.
• AI solutions: АІ subscription and other tools.
• Balance: Flexible paid time off, you get 21 days of annual leave + 10 days of public holidays.
• Collaborative Culture: Work alongside passionate professionals who are as driven as you are.

StellarTech is looking for a UA Manager (Meta Ads) to fully own and scale our Meta as a core acquisition channel.

This is a hands-on performance role with real ownership. You will personally manage campaigns while working on top of our automation systems and continuously improving scale and efficiency.
You won’t just optimize ads - you’ll help evolve how UA works at scale inside the company.

This role is for someone who wants:
    - channel ownership
    - large budgets
    - automation-first environment
    - real performance impact

What You'll Do:

• Own and scale Meta Ads campaigns end-to-end
• Manage and grow large monthly budgets with ROAS / LTV focus
• Launch, test, and scale campaign structures and strategies
• Work hands-on inside ad accounts
• Operate on top of and help evolve our UA automation algorithm
• Design and execute testing frameworks
• Drive creative and funnel experiments with product and creative teams
• Identify scalable growth levers
• Maintain campaign logic and process documentation

In Your First 3 Months, You Will:

• Take full hands-on ownership of Meta Ads performance
• Become fluent in our funnels, metrics, and automation logic
• Independently manage and optimize campaigns
• Identify key growth and scaling opportunities
• Contribute improvement ideas to automation and structure
• Deliver controlled performance scale

What We're Looking For:

• 3+ years in User Acquisition / Performance Marketing
• Strong hands-on experience with Meta Ads
• Experience managing significant paid social budgets
• Experience with subscription or B2C digital products
• Strong analytical and experimentation mindset
• Funnel understanding (web2web, web2app, or app)
• Strong Excel / Google Sheets skills
• English B1+

Nice to have:

• Experience with automation / rules / scripts 
• Mobile Measurement & Attribution knowledge 

Why You'll Love Working With Us:

• Innovative Environment: We're all about trying new things and pushing the envelope in EdTech.
• Freedom: Flexible role based either remotely or hybrid from one of our offices in Cyprus, Poland.
• Health: company-provided medical expense compensation.
• AI solutions: АІ subscription and other tools.
• Balance: Flexible paid time off, you get 21 days of annual leave + 10 bank holidays.
• Collaborative Culture: Work alongside passionate professionals who are as driven as you are.

Mission

Every month, drones injure and kill thousands of Ukrainians. We build point-defence systems to stop that. Our first product is a hand-launched micro-missile designed to intercept small drones at close range. It is small enough to carry three in a vest and cheap enough for mass deployment. The goal is to change the battlefield in Ukraine through high-volume production, then deliver proven systems to NATO.
 

Role summary

We are hiring a founding firmware and controls engineer. You will be responsible for the flight control algorithms and the control firmware that gets the missile on target.

This role is based in Kyiv, full time. You will work directly with the Ukrainian military and scale production using front-line feedback. You will not operate near front-line areas and you will work from Ukraine only while the security situation remains stable.
 

What you will do

• Refine, implement in firmware and test control algorithms in live fire tests
• Develop detonation and safety logic
• Guide flight controller development and integrate sensors
• Guide the design of aerodynamic surfaces
• Use simulation selectively where it accelerates learning, but prioritise real-world testing
• Integrate seeker and flight controls
   

Requirements

• Significant hands-on experience building firmware and implementing control algorithms on physical systems
• Experience shipping real systems under time pressure
• High personal drive and tolerance for long, intense work periods
• Comfortable owning ambiguous problems end-to-end
• Able to be based in Kyiv full time
   

Nice to have

• Startup experience or fast-paced R&D experience
• Experience with CAD, electronics or computer vision
• Serious engineering projects outside work or university
• Military background
   

Track record

We have contracts with two NATO ministries of defence. In four months, we went from concept to a robust missile prototype that is smaller and cheaper than anything comparable, can be fired with one hand and reliably intercepts FPV drones.
 

Recent work includes

• Working with the Ukrainian armed forces to go from pre-idea to warhead design, production and live-fire testing in 24 hours
• Car-mounted missile testing at 200 km/h
• Building an air cannon in two days, then destructively testing 50 missiles to diagnose a hardware issue
• Six launches in a single day, with design iterations between each launch

Key Responsibilities:

• Architecture & Design: Lead the architecture and design of high-performance, scalable, and fault-tolerant Node.js applications, microservices, Big Data processing systems, and data pipelines running in a cloud environment (primarily AWS).
• Cloud Infrastructure: Utilize AWS services such as EC2, Lambda, RDS, S3, Kafka/MSK, SQS, and others to ensure that applications and data platforms are highly available, secure, and performant.
• Microservices & Event-Driven Systems: Build and manage distributed, high-load microservices and event-driven architectures that can scale effectively and handle large volumes of concurrent traffic and data.
• Data Infrastructure: Design and develop integrations and Big Data processing pipelines that ingest, transform, and distribute large volumes of data across operational and analytical systems.
• High-Performance Systems: Optimize Node.js applications and data processing workloads for performance under high load, ensuring minimal latency and maximum throughput.
• Multithreading: Implement advanced multithreading techniques to enhance system performance and concurrency.
• Code Quality & Best Practices: Write clean, maintainable, and efficient code while adhering to industry best practices and design patterns.

Part of the role will include integration with multiple external APIs, processing large volumes of data, and compiling it in a flexible way to accommodate various operational and analytical requirements.

Requirements

• At least 5 years of experience as a Backend Developer.
• In-depth knowledge and experience developing APIs, microservices, and distributed systems.
• Experience working with modern data platforms and storage solutions such as Snowflake, ClickHouse, or equivalent.
•  Experience working with event streaming and queuing solutions such as Kafka, RabbitMQ, SQS, or equivalent.
• Strong proficiency with JavaScript, and knowledge of Node.js and frameworks available for it (such as Express or equivalent).
•  Understanding the nature of asynchronous programming and its quirks and workarounds.
•  Understanding fundamental design principles behind a scalable application.
•  Experience designing and implementing data ingestion, transformation, and processing workflows.
•  Implementing automated testing modules and unit tests.
•  Proficient understanding of code versioning tools, such as Git.
•  Experience with cloud services such as AWS and GCP.
•  Experience working with Linux.
• Experience with CI/CD processes

Head of Risk & Anti-Fraud  CIS

We are looking for an experienced Head of Risk & Anti-Fraud for an international B2C iGaming / Online Casino project focused on CIS markets.

Responsibilities:

• Build and develop the Risk & Anti-Fraud function
• Detect fraud, multi-accounting, bonus abuse, and suspicious player behaviour
• Manage risks related to deposits and withdrawals
• Develop risk rules, limits, alerts, and automated checks
• Analyse suspicious transactions and player behaviour patterns
• Manage payment fraud and chargebacks
• Oversee KYC/AML processes from the Risk side
• Build Risk KPIs, monitoring, and reporting
• Work closely with Payments, Product, Support, CRM, and Analytics teams

Requirements:

• Experience as Head/Lead of Risk, Fraud, or Anti-Fraud in iGaming / Online Casino
• Strong understanding of B2C casino operations
• Strong expertise in Anti-Fraud, Bonus Abuse, and Payments Risk
• Understanding of KYC/AML processes
• Experience building or scaling a Risk function
• Strong analytical skills
• Experience with CIS markets will be a strong advantage

Format: Remote, Full-time
GEO: CIS
Industry: B2C iGaming / Online Casino