Jobs at Djinni

24Hit is a product company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Chornobyl Quest, Primatus and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a User Acquisition Manager to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.
• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv.

Our ideal candidate:

• Loves games.
• Has experience as a User Acquisition Manager in product IT companies.
• Has experience working with advertising networks (AppLovin, Mintegral, Unity, Google, Meta, TikTok ...).
• Is proactive, eager to learn, and success-oriented.
• Is ready for new challenges;
• Is familiar with various digital marketing channels.
• Has some work experience in a product game or app development company.

Main responsibilities:

• Creation and implementation of UA strategies and scaling advertising channels
• Involvement in the creation and testing of advertising creatives.
• Running and optimizing advertising campaigns.
• Initiating and conducting tests, as well as testing hypotheses.
• Collaboration with product and creative teams.

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.
• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees

Ready to create the next gaming hit? Apply now and join 24Hit! 🚀

24Hit is a product company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Chornobyl Quest, Primatus and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a Game Designer to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.

• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

   

We are looking for a professional for the role that requires:

• Full-time job;

• Office-based in Kyiv.

   

Main responsibilities:

• Idea Development: Generate original and engaging game ideas for mobile games of all complexity levels (from hybrid-casual to Casual and Midcore).
• Design: Create gameplay, levels, and mechanics that will inspire players.
• Documentation Creation: Develop detailed game documents, pitches, and presentations describing game and economic systems, game rules, monetization systems, and other important product elements.
• Balancing: Balance the game mechanics, progression systems, and economy.
• Team Interaction: Work collaboratively with developers, artists, and other team members to successfully integrate gameplay and ensure high product quality.

• Analysis and Optimization: Work with analytics systems, identify problems, and propose changes to provide a better gameplay experience.

   

Our ideal candidate:

• English Language: English level B1 or higher.
• Game Design Experience: Experience working as a Game Designer in mobile games.
• Creativity: Ability to find unconventional and interesting solutions that make our games unique.
• Market Knowledge: Understanding of the mobile games market and popular mechanics, as well as a desire to implement innovative solutions.
• Proficiency in Spreadsheets: Good understanding of mathematics, knowledge of working with Google Spreadsheets, and creating balance sheets.
• Teamwork: Willingness to collaborate with other team members.

• Analytical Skills: Basic understanding of methods for analyzing game metrics data, organizing information, and creating reports.

   

Nice to have:

• Knowledge of Figma for effective collaboration and visual documentation.
• Knowledge of the Unity game engine.
• Experience conducting A/B testing to optimize game features and mechanics.
• Ability to work independently with analytical systems (e.g., Amplitude, Firebase, GameAnalytics).
• Experience in game balancing for midcore games.

• Experience in level design for action-adventure or similar games, as well as narrative design.

   

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.

• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees

   

Ready to create the next gaming hit? Apply now and join 24Hit! 🚀

24Hit is a product company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Chornobyl Quest, Primatus and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a Unity Game Developer to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.

• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

   

We are looking for a professional for the role that requires:

• Full-time job;

• Office-based in Kyiv.

   

Our ideal candidate:

• At least 2 years of experience in mobile game development using Unity
• Strong proficiency in C#
• Understanding of OOP principles and commonly used development approaches
• Experience working with physics in 3D Unity projects
• Basic knowledge of Unity UI

• A passion for games!

   

Would Be a Plus:

• Experience in AI programming in Unity
• Experience working with advertising SDKs
• Published Unity games in the portfolio

• Experience in writing shaders or creating them using Shader Graph

   

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.

• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees

   

Ready to create the next gaming hit? Apply now and join 24Hit! 🚀

About the role

We're building a performance marketing team, and this role is central to how we grow — owning conversion rates across all marketing touchpoints and the full user journey from first page view to first paid session. You'll work at the intersection of marketing, product, and engineering to generate, test, and scale ideas that move our core metrics: conversion rate, new clients, and CAC.

Responsibilities

• Own conversion performance across all marketing surfaces: main website, blog, landing pages, campaign funnels, and any new acquisition flows.
• Generate, prioritize, and execute CRO hypotheses — from ideation through briefing, prototyping, A/B testing, analysis, and implementation of winning variants.
• Design new funnels for paid channels (Meta, TikTok, and others as we scale), including concept, user flow, messaging framework, and success criteria. Coordinate execution with design, content, and engineering teams.
• Own the post-click experience for all paid traffic — ensure that what happens after a user clicks an ad is optimized for conversion, not just for traffic volume.
• Create and optimize landing pages for campaigns, audiences, and channels — working with designers and developers or using no-code/AI tools where appropriate.
• Monitor and analyze funnel performance at every stage (page view → authorization → first therapy created → first purchase). Identify drop-off points, diagnose root causes, and act on them.
• Run a continuous experimentation process: maintain a hypothesis backlog, manage test calendars, ensure statistical rigor, document results and learnings.
• Write clear briefs and technical specs for product and engineering teams. Communicate the goal, the hypothesis, the expected impact, and the success criteria for every initiative.
• Collaborate with the product team on the authorization-to-purchase flow. Currently owned by product — this role progressively takes over the marketing lens on this funnel, working jointly to improve it.
• Collaborate with the UA/paid channels manager on campaign-to-conversion alignment: ensuring ad creative messaging matches landing page experience, and that conversion signals are properly tracked.
• Participate in tracking and attribution setup alongside analytics — flag data gaps, validate conversion events, ensure the team can trust the numbers.
• Report regularly on conversion metrics, experiment results, and impact on new clients and CAC.

Requirements

• 3+ years in growth marketing, CRO, or a similar experimentation-driven role in a product company (marketplace, SaaS, subscription, or similar).
• Proven track record of improving conversion rates through systematic testing — not just ideas, but shipped experiments with measurable results.
• Strong understanding of user funnels, landing page best practices, and conversion psychology.
• Ability to write clear briefs, create wireframes or prototypes (even rough ones), and articulate what needs to be built and why.
• Hands-on experience with A/B testing tools (Google Optimize, VWO, Optimizely, or built-in product experimentation).
• Comfortable with analytics tools (GA4, Mixpanel, or similar) — able to pull data, interpret funnel reports, and make decisions based on evidence.
• Understanding of event-based tracking: how user events and parameters work, how they trigger flows, and what breaks when tracking is misconfigured.
• Strong cross-functional communication skills — this role lives between marketing, product and engineering daily.
• Structured thinking and ability to prioritize based on expected impact vs. effort.

Nice to have

• Experience with mental health, wellness, or other sensitive/high-trust products where aggressive conversion tactics don't work.
• Experience creating funnels for Meta Ads or other paid social channels specifically.
• Familiarity with no-code tools for landing pages
• Understanding of paid acquisition economics (CAC, LTV, ROAS) and how CRO improvements cascade into unit economics.
  
  What we offer:
• An opportunity to work on a health tech product that improves people’s mental well-being worldwide;
• Flexible schedule and full remote work- no strict location requirements;
• A team of passionate professionals who love what they do and foster an open, supportive atmosphere where every idea is heard and creativity is encouraged;
• Fully remote work with an option to visit our cozy office in Kyiv;
• Competitive compensation, based on your qualifications and experience;
• Paid time off 33 days per year (including public holidays);
• Paid sick leave  10 working days per year;
• Budget for learning and development;
• Paid mental health leave (5 working days per year)

Rozmova/Clearly is a mental health marketplace with a strong B2C core.

We have built a solid business across Ukraine, Poland, and Spain, with Spain currently being our priority and fastest-growing market.

At the same time, we are not just scaling what already works. We are always rethinking how this category should evolve — combining marketplace dynamics, product innovation, and AI to build a scalable and sustainable mental health ecosystem.

Our focus now:

• strengthening unit economics in core markets
• scaling Spain and selected new markets
• testing new growth approaches and revenue models
• building competitive advantage through product and technology

This is a business-critical role responsible for unlocking Clearly's next stage of growth — primarily through product, technology, and new business models, and then through marketing and other channels.

This is a new role for Clearly. We are looking for someone who specializes in exactly this field with deep growth experience and a genuine growth mindset.

KEY RESPONSIBILITIES

Growth Strategy & New Growth Directions

• Own and continuously refine Clearly's growth strategy, with a focus on new client and new product acquisition
• Identify and validate new revenue streams, business models, and growth directions
• Define how the business scales, primarily through product innovation, technology, and marketplace mechanics, and then through marketing and other levers
• Own unit economics (CAC, LTV, payback) for new launches, new growth instruments, and experiments
• Maintain a clear view of forecasting and ROI across growth initiatives Product, Tech & AI as Primary Growth Levers
• Work closely with Product and Tech to identify and unlock growth opportunities within the product
• Translate product and technology capabilities into concrete growth hypotheses and experiments
• Drive initiatives around personalization, matching quality, retention loops, and engagement
• Identify where AI can unlock meaningful improvements in acquisition, retention, or monetization
• Ensure new features and innovations have clear business impact
• Leverage product and tech advantages to support expansion into new markets (in close collaboration with the Expansion team) Business Model Innovation
• Explore and test new business models that can drive growth beyond the current marketplace structure
• Evaluate pricing, packaging, and monetization strategies as growth levers
• Design experiments to validate new models before scaling them
• Own P&L tracking for new business models and growth experiments Experimentation & Growth Loops
• Build a culture of structured experimentation across product, channels, and business models
• Design and run A/B tests across acquisition, product, pricing, and retention
• Identify and scale growth loops (referrals, reactivation, supply-side improvements)
• Develop a deep understanding of funnel performance, attribution, and cohort behavior Cross-Functional Alignment
• Align Product, Tech, Marketing, and Supply teams around shared growth priorities during growth stages
• Build strong feedback loops between customer insights, product decisions, and growth strategy
• Ensure consistent execution across teams
• Turn strategy into fast, structured execution, without duplicating responsibilities of existing team leads Team & Leadership
• Build and lead a high-performing growth team (analysts, marketers, growth engineers, ops)
• Hire and develop strong operators with both analytical and strategic thinking
• Set clear priorities and maintain high execution standards
• Foster a culture of ownership, speed, and accountability

REQUIREMENTS

• 5+ years in growth, strategy, or general management roles in marketplaces, SaaS, or similar environments
• Proven track record of scaling B2C businesses with ownership over results
• Strong understanding of product-led growth and how technology can drive acquisition and retention
• Experience designing and validating new growth directions or business models
• Experience working with unit economics (CAC, LTV, payback) in the context of new launches and experimentation
• Experience working closely with product and engineering teams

Analytics & Thinking

• Strong analytical mindset with hands-on experience in funnel analysis, cohorts, and experimentation
• Ability to turn data into decisions and prioritize effectively
• Experience with tools like GA4, Mixpanel, Looker, or similar (SQL is a plus)

Mindset & Execution

• Founder-level ownership and ability to operate in ambiguity
• Strong cross-functional leadership skills
• Fast decision-making and structured thinking
• Comfortable challenging assumptions and proposing new approaches
• Focused on outcomes, not activity
• Genuine interest in mental health and building meaningful products

Language

• English: C1+
• Spanish is a strong plus

WHAT WE OFFER

• Competitive compensation with performance-based bonuses
• Equity or long-term incentive aligned with company growth
• Direct work with founders and fast decision-making cycles
• High-impact role with real ownership
• Remote-first setup with flexibility
• Opportunity to build a category-defining mental health platform

📍 Location: Remote

🗣 Language: English – B2+ (required)

👥 Engagement: Full-time

⏰ Start: ASAP

🏢 About the Company

OpsWorks.Co is an international DevOps company and an official AWS Advanced Tier Partner. We help clients worldwide transform their IT infrastructure and implement modern DevOps practices.

UppLabs provides software solutions for businesses in FinTech, Healthcare, and Real Estate, helping clients launch products faster and scale their teams efficiently.

🔹 Primary focus of the role — service lines (OpsWorks.Co & UppLabs)

🎯 About the Role

We are looking for an experienced Upwork Lead Generation Specialist (Sales-focused) who deeply understands the Upwork platform and knows how to not just send proposals, but win projects and bring in clients.

This role is ideal for a results-driven professional who understands Upwork algorithms, knows how to get into top proposals, and can build effective client communication.

👉 Main goal — acquiring new clients via Upwork

✅ Technical Stack & Tools

• Platform: Upwork (main channel)
• Approaches: proposal writing, bidding strategies, boosted proposals
• Communication: Upwork chat
• AI tools: allowed, but not as the primary approach (no generic template-based proposals)

🎯 Ideal Candidate

• 1,5+ years of hands-on experience with Upwork
• Proven experience in lead generation / sales / bidding via Upwork
• Strong understanding of how to:
  • find relevant projects
  • write personalized, high-converting proposals
  • get into top proposals / boosted bids
• Experience in IT outsourcing / outstaffing companies is a plus
• English — B2+ (strong written communication)

Key qualities:

• Results-oriented mindset (focus on won projects, not volume)
• Ability to analyze and improve conversion rates
• Proactive and self-driven
• Ability to work without generic templates

🚫 Not a fit if you:

• rely on mass/generic proposals
• use bots for applying
• cannot demonstrate real results

🛠 Responsibilities

• Search and identify relevant projects on Upwork
• Write high-converting, personalized proposals
• Optimize bidding strategy (timing, connects usage, boosting)
• Handle initial client communication via Upwork chat
• Qualify leads before passing them to the sales/tech team
• Work with multiple company profiles (OpsWorks & UppLabs)

🎁 What We Offer

• 🏠 Remote / Full-time / long-term collaboration
• ⏰ Flexible schedule
• 🏖 21 paid vacation days + 10 sick days + national holidays
• 🗣 Individual English lessons
• 💊 Medical insurance (for Ukraine)
• 🎓 $300/year learning budget
• 📚 Safari Books access
• 🧠 Sessions with a psychologist
• 📈 Trainings, workshops, and growth opportunities
• 🤝 Transparent and friendly culture

🚀 Hiring Process

1️⃣ Interview with Recruiter – 30 min

2️⃣ Interview with Hiring Manager – 30 min

3️⃣ Offer

About the Role We're looking for a Manual QA Engineer to join our team and help us deliver high-quality products across multiple projects. You'll work closely with developers, designers, and project managers to make sure everything we ship works the way it should.

What You'll Do

• Design, write, and execute manual test cases and checklists
• Perform functional, regression, integration, and exploratory testing
• Report bugs clearly and track them through to resolution
• Verify fixes and ensure quality across releases
• Collaborate with developers and PMs in an Agile team
• Contribute to improving QA processes and documentation
• Participate in product discussions and help shape quality standards
   

What We're Looking For

• 1+ year of commercial experience in manual QA
• Solid understanding of software testing principles, methodologies, and SDLC
• Experience writing test cases, checklists, and bug reports
• Hands-on experience with bug tracking and test management tools (Jira, TestRail, or similar)
• API testing experience with Postman or similar tools
• Basic understanding of SQL and ability to write simple queries
• Familiarity with browser DevTools for frontend testing
• Knowledge of Agile methodologies (Scrum, Kanban)
• Experience working with AI tools and understanding of how they work
• English B2+ - both writing and speaking
• Ready to learn and grow
   

We Offer

• Remote work
• Flexible working schedule
• Friendly team and great atmosphere
• Interesting and varied projects

• Mentorship from experienced colleagues

   

Senior Individual Contributor · Onsite/Hybrid Contractor · Kraków, Poland
 

Project description (direct hire)

We're a small, technically driven team building automated trading infrastructure on Ethereum. Our system detects arbitrage opportunities, routes trades across multiple third-party venues, and submits transactions to block builders for inclusion within a single block.

We're not a pre-revenue experiment. We're profitable, backed by world-class investors, and funded by our own live trading operations. That gives us the freedom to focus on what actually matters: expanding our strategies, sharpening execution, and building infrastructure that holds up when real money is on the line.

About the role

We're looking for a senior engineer to share ownership of our core trading logic and infrastructure. This is a hands-on individual-contributor role — no managing tickets, no proxy work. You'll be equally at home writing high-performance Rust, debugging a bundle-inclusion failure on-chain, and shipping services to Kubernetes in production.

You'll work across the full lifecycle of a trade: opportunity detection and scoring → quote aggregation across multiple routers → bundle construction → submission to block builders. Because the system handles real money, correctness, safety, and reliability are non-negotiable. You'll also own the risk-management layer — the automated short circuits and kill switches that monitor P&L in real time and pull trading back when thresholds are breached.

If you think about failure modes, rollback plans, and kill switches before the first line of code, you'll fit in well here.
 

What you'll own

• Trading strategy & execution. Design and implement arbitrage detection, opportunity scoring, and execution logic inside a Rust actor architecture that processes every new block in real time.
• Liquidity routing. Build and maintain integrations with aggregator APIs and self-hosted routers — quote collection, comparison, and optimal route selection across multiple liquidity sources.
• MEV bundle construction. Build and submit bundles to block builders, optimizing for gas efficiency, inclusion probability, and profit extraction, while interacting with multisig wallets and custom smart contracts.
• Automated risk controls. Develop systems that monitor balances, detect anomalies, and autonomously scale trading deployments down via the Kubernetes API when something looks wrong.
• Production infrastructure. Operate and evolve the platform end-to-end: deploy to AWS EKS, manage multi-account environments with Terraform, build Grafana dashboards, query logs through Loki, and own production troubleshooting.
   

Our stack

Rust · tokio · revm / Foundry · alloy / ethers-rs · PostgreSQL · Kubernetes (EKS) · AWS · Terraform · Grafana · Loki · Solidity / Gnosis Safe
 

What we're looking for

• 5+ years of software engineering experience, with a track record on complex backend systems and real ownership of technical domains from concept to production.
• Strong, demonstrable Rust expertise — async, concurrent code with tokio, trait-based abstractions, solid error-handling patterns, and comfort in performance-sensitive code paths.
• A real understanding of Ethereum's architecture: transactions, blocks, gas mechanics, ERC-20s, DEX mechanics, and the MEV supply chain (searchers, builders, relays). You understand why things are designed the way they are, not just how to call them.
• Experience building or operating systems that handle real money or critical infrastructure — you reason about failure modes, monitoring, kill switches, and rollback as a default.
• PostgreSQL proficiency: writing and optimizing queries, designing schemas for high-throughput time-series data, and managing migrations.

Nice to have

• Prior MEV experience: Flashbots, block builders, bundle submission, or searcher-strategy development.
• Hands-on work with Rust Ethereum libraries (alloy, ethers-rs) or EVM simulation tools (revm, Foundry/Anvil).
• Production Kubernetes (EKS) and AWS experience — deployments, secrets management, VPC networking, Terraform.
• Smart-contract development (Solidity/Foundry), especially Gnosis Safe modules or DeFi protocol integrations.
• Familiarity with DEX aggregator APIs and the trade-offs between on-chain and off-chain routing.

Location & engagement

This is a long-term contractor / subcontractor engagement. The role is anchored in Kraków — ideally you're based there. We'll also consider strong candidates elsewhere in Poland who can travel to Kraków regularly (roughly once a month, for a few days). Several of our team members are already on the ground there.

Why this one's worth your time

Most "Web3 developer" roles are CRUD with a wallet connect button. This isn't that. You'll own a real data and execution plane, ship to production, and see the direct P&L impact of your code on a system that's already live and profitable — with the autonomy of a senior contributor and none of the big-company bureaucracy.

If that sounds like your kind of problem, get in touch and we'll share the deeper technical details and terms.

Responsibilities

— Deeply understand the software product being tested.

— Develop and maintain a large base of test cases and product documentation using strong test design principles & AI best practices.

— Perform functional and non-functional testing of new features and changes.

— Conduct sprint-to-sprint regression testing across all platform areas.

— Participate in release sign-off.

— Proactively report progress and status to your direct manager.

— Collaborate proactively with the development and QA teams.

— Review production support requests and investigate bug incidents.

— Be deeply involved in team processes and develop a strong understanding of them.

Qualifications and Skills

— 1+ year of professional experience in software testing of complex web applications in e-commerce, e-marketing, or banking domains.

— Strong independent skills in SQL, MongoDB, and API testing.

— Hands-on experience using different AI tools in daily work.

— Excellent knowledge and application of test design techniques.

— Excellent skills in writing high-quality test cases and analyzing test coverage.

— Strong knowledge of software testing methods and approaches.

— High proactivity and ability to learn independently.

— Experience developing and maintaining product documentation.

— Excellent Jira skills.

— Great spoken and written English.

It will be a big plus if you have

— Hands-on experience in testing ads, commissions, discounts, shipping, payments, and marketplaces.

— Hands-on, extensive experience using platforms and services like Shopify, BigCommerce, and Stripe.

— Experience using version control systems such as Git.

— Hands-on experience with AWS services, Jenkins, Github Actions, Kafka, Redis.

— Hands-on experience with JavaScript test automation frameworks (Cypress, Mocha, or others).

We offer

— Competitive salary based on experience.

— Dynamic and challenging tasks.

— Work with skilled, professional, and friendly teammates.

— Work with the latest technologies.

— Paid tech courses and access to multiple AI tools with top-tier models.

— A structural and transparent, in-company promotion process.

— Unlimited PTO + days off on USA holidays.

As a Senior Growth Analyst at Readdle, you'll own the numbers behind how Spark grows and proactively discover opportunities and validate the impact of initiatives. From the first ad impression to long-term renewals, you'll make sense of the data, design event structures, and ensure everything is measurable. You'll dig into funnels, uncover insights, and build dashboards that make growth performance crystal clear for product and marketing teams.

What will you do:

• Transform and analyze large datasets in BigQuery and Amplitude to discover product & growth opportunities, trends, anomalies, and actionable insights across the user journey.
• Build and maintain self-serve reports that enable stakeholders to answer key questions with data and establish a clear source-of-truth for growth metrics.
• Define, document, and QA event structures for new features, campaigns, and experiments; build a robust monetization measurement system to support pricing and migration decisions.
• Analyze user funnels across ads, store, onboarding, in-app usage, purchases, and cancellations to identify drop-offs and growth opportunities.
• Design, sequence, and monitor A/B experiments and feature launches; validate results and ensure statistical rigor & consistent long-term impact tracking.
• Proactively surface insights, hypotheses, and growth opportunities to marketing and product teams; shape quarterly prioritization with discoveries from data and impact scenarios to influence roadmap decisions.
• Build forecasting and scenario models for installs, conversions, retention, and revenue.
• Ensure data integrity across tools and pipelines through established QA processes; work with measurement vendors to meaningfully track attribution and optimize acquisition reporting.

About you:

• 5+ years in growth, product, or marketing analytics in a B2C or SaaS environment, with experience working on user acquisition, pricing, monetization, and/or migration initiatives in subscription-based products.
• Strong SQL skills and experience with BigQuery or similar cloud data warehouses (Redshift, Snowflake); proficiency in Tableau/Looker/etc. for reporting and complex data visualization and product analytics tooling. Amplitude/Mixpanel/Heap/Hotjar/PostHog for event/property tracking and user journey tracking.
• Experience with marketing attribution platforms (Appsflyer/Adjust/Kochava/etc.); familiarity with Python/R for data analysis and automation. Experience with ML or time-series inference is a strong plus.
• Solid understanding of product analytics (funnels, cohorts, retention, event tracking), marketing analytics (incl. attribution, MMM, incrementality testing, etc.), statistics, experimentation, and experience with segmentation and modeling churn or LTV. Demonstrable advanced analytics experience (causal inference, quasi-experiments, linear programming, econometrics, etc.) is highly advantageous for the role.
• Proven ability to design self-serve dashboards and act as a strategic thought partner to PM/PMM teams, not just an executor of analytics requests.
• Solid business acumen. Comfortable working cross-functionally with product, marketing, and engineering teams with a proactive, curious, and coachable mindset.
   

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

ZentixSoft is looking for a Senior DevOps Engineer (AWS & Infrastructure as Code) 🛡️

At ZentixSoft, we follow the "People over processes" principle. We are expanding our cloud infrastructure and platform engineering direction for our strategic international partners.
 

Note: This is a high-visibility Outstaffing role.

Project Details: 
📍 Geographic Model: Hybrid (Full-time allocation. Candidates based in the EU / Pan-Baltic region are strongly preferred, as occasional local business trips across the Baltics may be required). ⏳ Contract Duration: Till Dec 31, 2026 + long-term extension. 
🚀 Start: ASAP.
 

The Role: You will own the infrastructure automation, CI/CD pipelines, and overall reliability of high-load, customer-facing communication environments. Your primary focus will be bridging the gap between development and platform security, driving root-cause analysis for production incidents, and enforcing top-tier DevOps standards across a regulated enterprise environment.

Our Expectations: 
🔹 Seniority Blueprint: 7+ years of proven commercial experience in DevOps, SRE, or Platform Engineering roles. 
🔹 Cloud & IaC Mastery: Heavy, deep-dive expertise in AWS ecosystems paired with Terraform and Terragrunt for Infrastructure as Code. 
🔹 Delivery Automation: Solid experience building, maintaining, and scaling enterprise-grade CI/CD pipelines. 
🔹 Production SRE: Exceptional troubleshooting instincts, live environment debugging, and incident management skills. 
🔹 Independence & Compliance: Proven ability to operate autonomously and make technical decisions within highly regulated architectures. 
🔹 Communication: Fluent English with the soft skills and stakeholder management capabilities required to align with global cross-functional teams. 
🔹Experience mentoring or guiding junior engineers
🔹 Nice to have:  Hands-on experience with Kubernetes, observability tools, Amazon Connect, or Contact Center/CRM platforms (like Salesforce).

Why ZentixSoft? 
💸 Compensation: Premium, competitive compensation package tailored to top-tier Senior engineering expertise. 
⚖️ Balance: Transparent workflows, zero micromanagement, and a focus on engineering stability. 
🦾 Trust: A high-autonomy culture where your architectural instincts and platform decisions are respected from day one.

We are looking for a Senior DevOps Engineer to join our client's engineering team in a long-term engagement. This is a fully remote, full-time role for someone who thrives on ownership, enjoys building reliable and scalable infrastructure from the ground up, and is passionate about enabling engineering teams to move fast without compromising security or stability.

This role is ideal for someone who enjoys autonomy, startup environments, and solving complex infrastructure challenges while working closely with experienced engineers in a high-trust, remote-first culture.

Key Responsibilities:

• Design, build, and maintain scalable cloud infrastructure on AWS
• Manage and evolve Kubernetes-based environments, ensuring reliability, performance, and security
• Own infrastructure as code practices using Terraform and drive improvements across provisioning workflows
• Develop and maintain robust CI/CD pipelines to streamline software delivery and reduce operational overhead
• Enhance observability across systems through monitoring, alerting, logging, and incident response practices
• Collaborate closely with software engineers to support application deployments and operational excellence
• Contribute to security best practices, access management, compliance initiatives, and disaster recovery planning
• Drive technical decisions around platform architecture, and long-term maintainability

• Support AI-related workloads and services operating under enterprise SLAs

   

Requirements:

• 7+ years of commercial experience in DevOps, Site Reliability Engineering, Platform Engineering, or related roles
• Strong hands-on experience with AWS and cloud-native infrastructure design
• Deep expertise in Kubernetes administration and production operations
• Advanced knowledge of Infrastructure as Code, particularly Terraform
• Solid experience building and maintaining CI/CD pipelines in modern engineering environments
• Ability to work independently, prioritise effectively, and deliver consistently within distributed teams
• AI-native engineering mindset, you actively leverage LLMs and AI tooling to improve productivity and engineering workflows
• Proven track record of taking ownership and delivering high-impact infrastructure initiatives

Nice to Have:

• Experience supporting AI/LLM infrastructure and workloads in production environments
• Familiarity with workflow orchestration platforms such as Temporal
• Experience in fintech, KYC/KYB, fraud prevention, or other regulated industries
• Background working in startup or scale-up environments with small, high-performing teams
• Experience implementing security and compliance frameworks within cloud environments
• Open-source contribution history

What We Offer:

• Fully remote, flexible work culture with long-term stability
• High-impact product work within an AI-native fintech company solving real-world problems
• Strong engineering standards and meaningful technical ownership, no micromanagement
• Opportunity to shape infrastructure strategy and influence key technical decisions
• Transparent, supportive team culture focused on trust and collaboration
• Competitive monthly compensation aligned with experience and contribution

How to Apply:

Send us a short intro about yourself and your relevant experience - and tell us your favourite ice cream flavour (ours is cherry🍒)

We are looking for an experienced L&D Manager who will take ownership of the learning and development function within our logistics operations.

This role is not about running training only — it’s about building, improving, and scaling a learning system that directly impacts team performance, operational efficiency, and business results.

We already have a foundation in place, and we’re looking for someone who can elevate it to the next level.

What You’ll Be Responsible For:

• Own and drive the L&D function for dispatch and customer support teams
• Improve and systematize existing training processes, making them scalable and measurable
• Design and implement end-to-end learning solutions (onboarding, upskilling, continuous development)
• Align learning initiatives with business goals and operational KPIs
• Expand training practices to new roles and departments over time
• Develop and maintain high-quality learning content (SOPs, playbooks, scripts, video training, knowledge base)
• Implement and manage performance-based learning approaches (assessments, certifications, post-training tracking)
• Build and supportIndividual Development Plans (IDPs)
• Partner with team leads and managers to identify skill gaps and development needs
• Analyze team performance and translate insights into actionable learning initiatives

• Ensure measurable impact of training on team performance and quality metrics

   

LMS & Learning Infrastructure (AcademyOcean):

• Own and develop the AcademyOcean learning platform
• Structure and optimize learning journeys for different roles
• Manage access, roles, and learning paths
• Track progress, engagement, and learning effectiveness
• Build reporting and analytics to support decision-making

• Continuously improve user experience and learning adoption

   

What We’re Looking For:

• 2+ years of experience in Learning & Development / Training roles
• Experience in logistics companies would be a plus
• Hands-on experience working with dispatch and support team training
• Strong understanding of logistics operations and workflows
• Experience in building or significantly improving L&D systems
• Ability to connect learning initiatives with business outcomes and KPIs
• Strong stakeholder management and communication skills
• Experience with LMS platforms (AcademyOcean or similar)
• Data-driven mindset and ability to measure training effectiveness

• English — Intermediate+ (confident enough to create training materials and collaborate with an international team)

   

Why This Role is Interesting:

• High level of ownership and autonomy in shaping the L&D function
• Direct impact on operational performance and team efficiency
• Opportunity to build and scale learning systems, not just maintain them
• Collaboration with operations and leadership teams

• Growth potential as the company expands

   

We Offer:

• Remote work format or office in Dnipro
• Opportunity to influence multiple business areas through L&D
• Dynamic, fast-growing logistics environment
• Сorporate events, trips and holidays — we are very active

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 170 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.
 

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Copywriting Lead Anna Korostashovets, we are looking for a Creative Copywriter who will strengthen the Nibble brand and build meaningful relationships with users through compelling communication.
 

What product will you be working on?

Nibble is an all-around knowledge app for adult learners. It offers short, interactive lessons on a variety of topics, from art to math. Nibble has been featured as App of the Day in over 50 countries, including the US, the UK, and Canada.
 

This role is your calling if you:

• Shape strategy, not just copy — your words influence product decisions and business outcomes
• Own the voice — build Nibble's brand communication from the ground up
• See the impact — watch your copy move metrics and connect with millions of learners
   

What you'll do:

• Craft social-first content: Write engaging posts for Instagram, TikTok, and Threads that stop the scroll and spark curiosity
• Build the voice: Own and evolve Nibble's Tone of Voice — create guidelines, run internal workshops, and make sure every word feels like Nibble
• Drive creative strategy: Develop ad copy, messaging frameworks, and campaign ideas that resonate and convert
• Shape the brand: Write taglines, campaign names, and key messaging that define how millions experience Nibble
• Collaborate across teams: Work closely with growth marketing, design, product, and other functions to align copy with strategy
• Test and iterate: Apply a data-driven mindset — form hypotheses, analyze performance, and refine based on what works
• Write across formats: From punchy headlines to long-form content, landing pages to paid ads — your versatility will shine
   

What you need to join us:

• 2+ years writing marketing copy in English with a portfolio that showcases range and creativity
• Content marketing or agency experience that taught you how to adapt, collaborate across teams, and deliver under deadlines
• Format versatility: Confident writing for social media, ads, landing pages, and adapting tone for different funnel stages
• Clarity is your superpower: You make complex ideas simple and engaging, backed by strong research and fact-checking skills
• Data-informed approach: You create with intuition but validate with metrics — test, analyze, iterate
• English proficiency: B2+/C1 level — you write like a native or close to it
• Alignment with our SELECT values
   

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year. Besides that, we provide 20 paid vacation days per year.
• Supporting initiatives that help Ukraine. 
   

Are you interested? Send your CV!

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Hanna Ryk, our TA Manager, we’re looking for a Talent Acquisition Specialist to join our team of superstars transforming the EdTech industry.

What team will you be a part of?

The Talent Acquisition team at Headway Inc focuses on driving product growth by building a team of professionals who truly love what they do and believe in it. Our core achievement and greatest value is the team.

This role is your calling if you:

• Want real impact — work where hiring is the #1 business priority, not an afterthought
• Crave freedom and creativity — bring your ideas to life and explore innovative approaches to talent acquisition
• Value community — grow alongside talented professionals and recruitment enthusiasts who share your passion

• Love challenges — see complex hiring puzzles as opportunities to innovate and learn

   

What will you do:

• Own the full cycle: from position opening and kick-off meetings to sourcing strategies and final hiring decisions — you'll partner with hiring managers every step of the way
• Be the first impression: create exceptional candidate experiences and build long-term relationships from the very first interaction
• Use data smartly: apply data-driven approaches to enhance recruitment efficiency and make informed decisions
• Drive innovation: participate in projects beyond recruiting — improve recommendation systems, organize hiring intensives, and experiment with new approaches
• Develop talent: help hiring managers sharpen their candidate interaction skills through feedback, and coaching
• Represent Headway Inc: actively participate in job fairs, events, and other hiring-related activities

What do you need to join us:

• 1+ years in recruiting: full-cycle recruitment experience (or Talent Researcher ready to transition to full-cycle)
• Diverse hiring track record: successfully closed both technical and non-technical positions at various levels
• Data fluency: experience with data-driven approaches and solid understanding of recruitment metrics
• Sourcing creativity: proficiency in diverse sourcing methods and tools to find and engage candidates
• Strong communication: clear, proactive, and empathetic in all interactions
• Growth mindset: embrace challenges as learning opportunities and tackle complexity with curiosity
• Alignment with the values of our team (SELECT)

Nice-to-have:

• Experience working closely with Hiring Managers as strategic partners

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.
• Supporting initiatives that help Ukraine. Find out more about our projects here.

Are you interested? Send your CV!