Jobs at Djinni

Hey there! 👋

We're looking for an expert full-stack React/Node.js engineer with experience in building AI tools to join our growing team! You would be joining a truly fast-growing team and working on a product that is already having a significant impact in the United States. 

Although this position expects you to be a full-stack engineer, your focus will be mostly on the back-end infrastructure and the optimization of the existing product architecture (80% back, 20% front).

Our preferred candidate will have: 🦄

• Strong experience with building scalable back-end infrastructure;
• Working with high-load systems;
• Optimizing systems with relational databases (PostgreSQL);
• Extensive experience with Elasticsearch;
• Clear demonstration of leadership initiatives in optimizing & scaling cloud infrastructure;

We also expect from you the following: 🎯

• English: Advanced (C1+, initial screening is conducted in English);
• B.Sc. in Computer Science or similar;
• Excellent communication, collaboration, problem-solving, and analytical skills;
• 5+ years of writing commercial React.js and Node.js apps;
• Extensive experience with SQL-based databases;
• Extensive experience with Amazon Web Services;
• Understanding of LLMs and their application to building web applications;

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work and flexible working hours (our team is 100% remote);

- Opportunity to join an international team of a fast-scaling startup;

- Leadership initiatives;

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to reach out if you have any questions!

Best regards,

Universium Team ❤️

Code&Care - is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for Email Deliverability Specialist.

About the Role
We’re looking for an experienced Email Deliverability Specialist to ensure high inbox placement, maintain domain reputation, and optimize large-scale outbound and transactional email systems.

Key Responsibilities
• Monitor and improve email deliverability across campaigns and domains
• Set up and maintain SPF, DKIM, DMARC, and other authentication protocols
• Manage domain and IP warm-up strategies
• Analyze bounce rates, spam complaints, and sender reputation
• Work with marketing and sales teams to optimize outreach performance
• Troubleshoot deliverability issues and coordinate with ESPs (e.g., Google Workspace, SendGrid, Mailgun)
• Implement best practices for cold email and automated sequences

Requirements
• Proven experience in email deliverability or email infrastructure
• Strong understanding of SMTP, DNS, and authentication protocols (SPF, DKIM, DMARC)
• Experience with email tools (e.g., Instantly, Smartlead, HubSpot, Lemlist, etc.)
• Familiarity with Google Postmaster Tools and inbox placement testing tools
• Analytical mindset with ability to interpret deliverability metrics
• Experience working with multiple domains and scaling outbound campaigns is a plus

• Upper-Intermediate+ English

Nice to Have
• Experience with cold outreach at scale
• Knowledge of anti-spam laws (CAN-SPAM, GDPR)
• Basic scripting or automation skills

What the company offers:
• Constant and interesting work with foreign clients
• Flexible working hours
• 50% cost compensation of sports, English lessons
• Annual paid 30 days vacation and paid sick days
• Medical insurance policy

📍 Location: EU-based
💼 Cooperation type: Full-time
🧭 Work format: Remote

We’re looking for a skilled PHP Team Lead who's passionate about building reliable backend systems, enjoys working on high-load, scalable architectures, and is ready to lead a team of backend engineers while helping drive our product's performance and stability.

Our day-to-day backend stack includes: PHP, Symfony, MySQL, PostgreSQL, Redis, RabbitMQ, REST APIs, PHPUnit.
 

About us:
Stape is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful, technically complex product that simplifies server-side tracking for marketers and website owners. Our platform processes over 5 billion requests daily, helping improve tracking accuracy and data privacy for more than 200, 000 clients worldwide. We work closely with top tech partners, including Meta, LinkedIn, Google, Snapchat, and TikTok to provide advanced tracking capabilities.
 

Key tasks:

• Lead and develop the team, including hiring, onboarding, performance reviews, and professional growth.
• Manage task and resource allocation, prioritization, and day-to-day team operations.
• Track team performance, provide regular feedback, and ensure predictable delivery.
• Foster collaboration and continuous improvement, while proactively managing risks, blockers, and dependencies. 
• Develop new user-facing features.
• Optimize the application for maximum speed and scalability.
• Participate in code reviews and architecture decisions.
• Write functional tests.

Your background:

• 5+ years of active experience with PHP, with a strong understanding of the latest versions.
• Strong knowledge and practical experience with Symfony Framework (3+ years).
• 2+ years of experience in a Team Lead / management position.
• Experience with API-based systems (REST, RPC).
• Significant experience with high-load databases.
• Experience with SQS/RabbitMQ or similar technologies.
• Experience with Redis/Memcache or similar technologies.
• Experience writing unit and functional tests.
• Experience with Docker configuration.

We offer:

• Industry Leader: Make a meaningful contribution to a globally recognized solution that shapes the future of the server-side tracking market.
• Flexibility: Enjoy a flexible work schedule with the freedom to choose where you work.
• Extended remote workspace setup: Experience the benefits of a fully equipped remote workspace, designed to elevate your productivity and create a comfortable work atmosphere.
• Collaborative culture: Engage in a friendly and open team environment that encourages initiative, creativity, and collaboration.
• Educational support: Invest in your self-development through a dedicated training and professional growth budget.
• Well-Being: Take advantage of 30 days of paid time off (20 standard days + 10 more to cover public holidays), Parental Leave, Anniversary days off, and Study Leave to support your recharge and maintain a balance between work and personal life.
• Health support: Feel secure with full coverage for Sick Leave and a dedicated medical insurance budget that prioritizes your health.

Excited to join us? Submit your CV and let's get started!

We’re looking for a Solution Expert to join our Client Support team and become the go-to person our clients trust when something isn’t working the way it should.

You’ll own a queue of cases from the moment they land until they’re resolved, working across our support portal, email, and phone. Our platform runs ticketing and live event management, so if you’ve worked in that world before, great, and if you haven’t, we’ll teach you. What matters more is that you’re genuinely curious about how things work, patient enough to walk someone through a fix, and quick enough to think on your feet when the queue gets busy.

What you’ll do
 

• Get to know the platform inside and out so you can troubleshoot with confidence rather than guessing.
• Triage incoming cases and turn client questions into clear, practical solutions, explained in plain language, whether you’re writing an email or talking someone through it live.
• Dig into reported issues: reproduce the behavior, find the cause, and either fix it or hand it off to a Technical Solution Expert with a clean, complete summary.
• Run walkthroughs and consulting sessions when clients are learning something new, and keep them in the loop throughout the life of a case so they never have to chase you for an update.
• Add what you learn to the team’s knowledge base and training materials, so the next person doesn’t have to solve the same problem from scratch.
• Notice the patterns behind recurring issues and speak up about product gaps or process fixes.
• Stay flexible around on-sales and the natural seasonality of live events, since that’s when clients need you most.

What you bring
 

• Client-facing support or service desk experience, ideally at a SaaS or tech company, and a real track record of turning a confused client into a happy one.
• Strong written and spoken English, with the knack for explaining something technical without the jargon.
• A methodical troubleshooting mindset: comfortable in web applications, able to read configuration settings and make sense of error messages, and unafraid of a tricky case.
• Experience working against SLAs inside a ticketing or case management system, and the ability to juggle a queue where priorities shift by the hour.
• Comfort with Windows and/or macOS, browsers, and everyday internet tools.
• A plus if you’ve trained clients on software before, or if you know the ticketing and live events world already.

What we look for in a teammate

Technical skill gets a case solved. Attitude is what makes a team actually work. We want someone proactive and dependable, the kind of person who picks up the hard case, shares what they learned from it, and helps a teammate without being asked twice. You flag risks early, follow up before a client has to chase you, and stay steady when the queue gets loud. You’re curious enough to keep learning the product and the industry on your own, and open enough to take feedback as well as give it.

IT Department Pro is a growing IT studio working with web, mobile, design, and digital projects.

We are looking for an ambitious Lead Generation and Marketing Manager who wants to grow in B2B marketing, lead generation, SMM, and business development.
 

What You’ll Do

• Research potential clients and target companies.
• Build and maintain lead databases.
• Run LinkedIn and email outreach campaigns.
• Communicate with prospects and qualify leads.
• Manage company social media and support content creation.
• Prepare posts, case studies, and marketing materials.
• Test new lead generation channels and approaches.

• Track results and improve campaign performance.

   

Requirements

• 6+ months of commercial experience in marketing, SMM, lead generation, sales development, or a related field.
• English B1+.
• Good written communication skills.
• Basic understanding of digital marketing and social media.
• Ability to research information and work independently.

• Proactive mindset and willingness to learn quickly.

   

Nice to Have

• LinkedIn or cold email outreach experience.
• Experience with CRM or lead generation tools.
• Basic knowledge of the IT services market.
• Experience with Canva, Figma, AI tools, SEO, or PPC.
• Part-time work is possible during the probation period, with the opportunity to transition to a full-time role.

• As you grow into the role, you’ll also receive performance-based bonuses tied to successfully closed deals.

   

What We Offer

• Work in a small and growing IT team.
• Real influence on the company’s marketing and growth.
• Freedom to suggest and test your own ideas.
• Opportunity to grow into Marketing, Growth, Lead Generation, or Business Development roles.
• Practical experience with real clients and IT projects.

We are looking for someone who wants to understand not only how to create content, but how marketing turns into leads, meetings, and new clients.

Hi! We’re an IT outsourcing agency working with international clients, mainly through Upwork. We’re looking for a Sales / Business Development Manager who will manage the sales process from the first message to a signed contract.

What you’ll do

• Search for relevant projects and clients on Upwork.
• Write personalized proposals for specific client needs.
• Communicate with leads in English and clarify project requirements, scope, budget, and timeline.
• Follow up with leads and move deals through the sales pipeline.
• Close deals and hand projects over to the delivery team.
• Help find and match Developers, QA Engineers, Designers, PMs, and other specialists for new projects.
• Maintain relationships with existing clients.
• Track leads, deal statuses, and weekly sales results.

What we’re looking for

• English — Intermediate (B1) or higher.
• Experience in Sales, Business Development, Lead Generation, or Client Management.
• Upwork experience is a strong advantage, but not required.
• Strong communication and negotiation skills.
• Confidence in follow-ups and handling objections.
• Result-oriented and comfortable working with sales metrics.

What we offer

• Base salary + KPI bonus + commission from closed deals.
• Clear and transparent KPIs.
• Full-time position.
• Office in Lviv.
• Working hours partially aligned with the US time zone.
• Established Upwork agency profile and existing processes.
• Training and support from the team.

We’re looking for someone who wants to grow in B2B IT Sales and directly contribute to the company’s growth.

Interested? Send us your CV - we’d be happy to talk.

About Us 

We're hiring on behalf of our partner — a company that powers the operations behind regulated and high-risk industries. 

They give fast-moving businesses in these spaces the structure, compliance and talent they need to scale — without slowing down.

Some things don't show up in a report until it's too late. Our partner is looking for someone who spots them anyway.

About the Role

They're hiring an AML & Compliance Analyst with hands-on experience in KYC/AML operations within crypto, iGaming, or FX.

This isn't a purely strategic or audit-only role — you'll be in the day-to-day: reviewing customer files, checking transaction alerts, verifying due diligence, screening for sanctions and PEPs, and making judgment calls on what needs to be escalated. On top of that, you'll help build and refine the quality processes that make all of this faster and more accurate over time.

You'll work closely with Compliance, Operations, and Management, owning both the daily casework and the bigger-picture improvements. If you've operated in high-speed, high-volume environments before and know how to stay sharp when things move fast, keep reading.

What We're Looking For

This is a role for someone who's hungry to build, not just maintain. You'll get the most out of it if you:

• Come from crypto, iGaming, or FX and have real, hands-on experience with KYC and AML operations — not just theory
• Take high ownership by default — you don't wait to be told, you see what needs doing and do it
• Are proactive, spotting risks and gaps before they're flagged by someone else
• Thrive under pressure in fast-moving, high-volume environments with constant case queues and shifting priorities
• Have a genuine appetite to learn — regulations, red flags, and industry tactics evolve fast, and you want to stay ahead of them, not catch up
• Are adaptable, comfortable moving between casework, investigations, and process improvement without losing accuracy
• Want to build something real — a stronger AML function because you were in it

What You'll Own

• Handle day-to-day KYC/AML casework — review customer onboarding files, verify identity and source-of-funds documentation, and conduct ongoing due diligence in line with risk-based procedures.
• Monitor transactions & detect red flags — review alerts, transaction patterns, and customer activity to identify unusual or potentially suspicious behavior in real time.
• Screen for sanctions, PEPs, and adverse media — run and assess screening results, resolving true/false positives accurately and efficiently.
• Investigate & escalate — assess suspicious activity, document findings, and escalate cases (including SAR/STR-level decisions) in line with internal procedures and regulatory requirements.
• Build & improve quality controls — develop, implement, and maintain QA processes that keep casework accurate and consistent as volume grows.
• Identify risks before they escalate — conduct regular audits and reviews of internal processes and controls to catch gaps early.
• Strengthen AML processes — work with Compliance and Operations to refine controls, procedures, and reporting accuracy based on what you see in the day-to-day.
• Own compliance communications — monitor incoming compliance-related emails, flag what's urgent, and escalate to management without delay.
• Manage multiple priorities — juggle live casework, investigations, and QA projects simultaneously, without losing accuracy or organization.
• Stay ahead of change — continuously build your knowledge of AML/KYC regulations, risk indicators, and best practices specific to crypto, iGaming, or FX.

What You Bring

• 2+ years of hands-on experience in KYC/AML operations, transaction monitoring, or financial crime prevention — ideally within crypto, iGaming, or FX
• Practical, working knowledge of KYC procedures, customer due diligence, sanctions/PEP screening, and SAR/STR processes
• Solid understanding of AML regulations, risk-based approaches, and compliance best practices in fast-moving financial environments
• A sharp, analytical, investigative mindset — you notice inconsistencies and patterns others miss
• Comfort operating with high ownership and autonomy, proactively identifying what needs to happen next
• Strong organizational skills and the ability to prioritize under pressure and tight deadlines
• Exceptional attention to detail
• A genuine self-learner mindset — curious, adaptable, and always looking to sharpen your regulatory and technical edge
• Strong written and verbal communication skills, with the confidence to raise findings and escalate concerns clearly
• Bachelor's degree in Finance, Accounting, Business Administration, or related field (relevant industry experience weighed heavily)

What You'll Get

• Competitive salary aligned with your experience
• Comprehensive benefits package
• Continuous professional development in a space that never stops evolving
• A fast-paced, high-ownership environment where initiative is rewarded and compliance is treated as a competitive edge, not a formality
• Direct collaboration with Compliance, Operations, and Management, with real influence over how casework and controls evolve
• A role built for people who want to build, not just maintain

Think You Have the Eye for Risk?

If you come from crypto, iGaming, or FX and know your way around a KYC file as well as you know AML regulation — if you question procedures instead of just following them, and you're hungry to build something stronger — this is your next challenge.

We are looking for a candidate for the Business Analyst position to join a telecom operator project.

Responsibilities

• Analysis of the business needs of the internal/external customer, taking into account possible limitations and developing the solution architecture
• Expert evaluation of the customer’s project documentation (briefs, concepts, etc.)
• Agreement of requirements between the internal/external customer and other parties to the process
• Design of technical solutions and managing their life cycle
• Modeling of business processes and developing a solution model
• Planning and organizing testing of solutions by the customer
• Preparation of technical documentation (functional/non-functional requirements), user instructions

• Preparation of orders within the company for performing work on IT platforms

   

Requirements

• Higher education
• Experience as a business or system analyst in IT projects for at least 5 years
• Experience in telecom with Billing, Online Charging, Order Management systems
• Understanding REST architecture, basics of DBMS
• Professional knowledge of UML notation
• Experience working with Jira, Confluence
• Strong skills in working with SQL queries
• Analytical thinking, ability to formalize and document business requirements within the framework of a project/task
• Upper Intermediate or Advanced English level

We are looking for a System Analyst with experience in telecom and IT projects to join a project for a telecom operator. You will be responsible for analyzing business needs, designing system architectures, and working closely with cross-functional teams to deliver effective solutions.

Key Responsibilities:

• Study and analyze the architecture and interaction of existing telecom, IT, and BSS systems
• Analyze business needs of internal/external clients, consider possible limitations, and design solution architecture
• Provide expert evaluation of project documentation (briefs, concepts, etc.)
• Align requirements between internal/external stakeholders and other involved parties
• Analyze complex business processes and model them using UML or BPMN

• Design system architecture and define detailed system requirements

   

Qualifications:

• Higher education, preferably in Information Technology, Computer Science, or Applied Mathematics
• Experience in telecom domain
• Experience working with systems such as Billing, CRM, DWH, and others
• At least 3 years of experience as a System Analyst in IT projects
• Knowledge of telecommunications networks (GSM, GPRS, EDGE, CDMA, etc.) and TCP/IP, Ethernet, IP infrastructure is a plus
• Understanding of REST architecture and basics of DBMS
• Experience with Jira, Confluence, and Enterprise Architect
• Strong analytical thinking, ability to gather, formalize, and document business requirements within a project/task
• Ability to adapt quickly to changing requirements and technologies
• Project management skills: project planning, RACI matrices, conducting meetings, documenting meeting notes
• Ability to effectively collaborate with different company departments (emails, meetings, tasks) and take responsibility for delivering results

• Strong communication and stakeholder management skills

   

Would be a plus:

• Experience with MS Project
• Experience with large-scale projects and working with multiple enterprise-level systems

We’re MSToons — a YouTube animation studio creating high-volume story-driven content for a multi-million audience. Our team is growing fast, and we’re looking for a 3D Animator who can join our Minecraft project, switch into our pipeline, and produce dynamic, expressive animation at the level our audience expects.

We work in Mine-imator, so this role requires switching to that software.

No previous Mine-imator experience is required — we provide a paid adaptation period, internal guides, and support during onboarding.

What you’ll do

• animate characters and action scenes;
• work with camera, timing, and scene dynamics;
• bring story moments to life in our visual style.

All assets are prepared by our modeling team, so your focus is animation + camera work only.

Requirements

• 1+ year in 3D animation;
• experience with Blender / Maya / Cinema 4D or similar;
• solid understanding of timing, spacing, posing, and action animation;
• willingness to learn Mine-imator.

Nice to have

• Minecraft / voxel-style animation experience;
• Mine-imator / Modelbench experience;
• rigging skills.

Workload

After the adaptation, we expect the animator to handle 600 seconds of finished animation per month.

We offer

• paid test task;
• paid adaptation period;
• first projects paid as per minute;
• fixed salary after successful adaptation;
• salary growth based on performance, speed of adaptation, and consistency of animation quality;
• growth opportunity into a lead role in the future.

References (Our works)

• https://youtu.be/XN4EVFYQFQU?si=W3G8sW6wuGBrL6Yx
• https://youtu.be/TTq_Fr8hRFA?si=ktIHWXokdAZ9uTWy
• https://youtu.be/su2x0T_6Kns?si=DzurBIIjLVmH49pq

About YouScan

YouScan.io is one of the most successful Ukrainian SaaS companies. Our deep tech product, powered by in-house developed AI technology, is one of the leaders in the social listening space globally. The entire engineering department works on collecting billions of social media posts daily, processing them with cutting-edge technologies, and providing meaningful insights to our customers.
We are a creative, low-ego, team-spirited company. Our organization is very flat, and our team is small and talent dense. We particularly like people who are truthseeking, passionate, and creative. We enjoy spirited debate, crazy ideas, and shipping code.

We really value innovation, bottom-up ideas, and execution.

We hold company-wide hackathons twice a year:
https://medium.com/youscan/are-you-afraid-of-hackathons-85a99081d8cf

We're in-person in a cozy office in central Kyiv with a beautiful terrace overlooking the historic center.

 

About the role

You'll join a small, self-contained squad building analytics products with and for some of the world's largest consumer brands.
These products are greenfield builds with real users on the other side from day one. The brand partner sees what you ship, and the feedback loop is short, sometimes uncomfortably so.  That's the appeal of the role, and it's also the bar.
 

Responsibilities:

• Build and ship features on a new product, from the ground up
• Own your work end to end: UI, API, data model, tests, deployment, and whatever breaks at 6pm on a Thursday.
• Work directly with the project manager to turn a partner's vague ideas into a smooth user experience
• Pull, blend, and model data from multiple sources - our own social listening pipeline plus partner-supplied datasets that will never arrive in the shape you'd like.
• Contribute to technical decisions and help shape the product’s overall architecture.
• Keep an eye on performance, scalability, and maintainability as the product grows.

What we're looking for

Someone who is a strong engineer and, above all, a good teammate: shares their thinking early, communicates clearly, brings ideas, listens properly, and can hold a different view without making it a fight.
You care about the product, not just the ticket. You're curious about how people actually use what you build. You're comfortable making a decision with incomplete information, asking the question nobody's asking, and taking something on without waiting to be assigned it.
 

Must-haves:

• Experience 4+ years working in product-focused teams (especially SaaS)
• Node.js, C#, or Python as backend language.
• Solid frontend skills - you can build a clean, responsive interface yourself, not just wire up an API for someone else. Experience with data visualization is a real plus.
• Hands-on experience with large-scale data systems
• You take strong ownership of your tasks.
• Curiosity about UX and product design — not just how it works, but how it feels to users.
• Comfort with making architectural decisions and trade-offs.
• A collaborative mindset: you value teamwork, feedback, and knowledge sharing
• Proactive, self-starter approach

Nice to have

• Exposure to marketing analytics, media measurement, or social data.
• Experience integrating LLMs into production features.

Recruitment process

• Interview with our Head of Talent Acquisition
• Intro call with the Hiring Manager
• Test task
• Technical interview
• Reference check

Perks:

• Flexible work options with some in-office days.
• Four-day workweek in summer.
• Unlimited paid time off.
• Medical insurance.
• Professional growth and development supported by the company.
• Work with a dynamic, highly engaged, and friendly team.
• Strong company culture where we encourage experiments, mistakes, and learning.

ELVTR is an online education company building live online courses taught by top executives and industry experts. We operate across Sales, Marketing, Production, Instructor Sourcing, Student Support, Finance, Creative, and Engineering.

Why This Role Exists

We're scaling fast, and our paid channels have to scale with us. This role owns that: the campaigns that bring students in the door, the budget behind them, and the numbers that prove it worked.

This is a full-time role.

What You Will Do

• Run the campaigns. Build, launch, and optimize Meta Ads conversion campaigns.. You decide the audience splits, the budget shifts, the creative rotation.
• Own the numbers, not just report them. Track TA vs. non-TA lead quality, keep CPL inside KPI, and flag anomalies before they become a wasted week of spend.
• Do the QA nobody sees. Audiences, exclusions, placements, attribution windows, budgets, naming conventions — the boring checks that are the actual difference between a clean account and a leaking one.
• Test constantly. Turn a hunch into an A/B test, read the result, log what you learned, kill what doesn't work.
• Work the room. Sit with producers, copywriters, and designers and give them feedback that's grounded in data, not vibes.

Requirements

• B2 English or higher
• 1–2 years hands-on with conversion campaigns / performance marketing / user acquisition, ideally in an in-house or agency setting 
• Confident running Meta Ads Manager solo
• Fluent in CPM, CTR, CPC, CPL, CAC, ROAS/ROI, LTV
• Hands-on AI experience (pet project, past role, side experiment)
• Comfortable proposing an unconventional idea, testing it, and owning the result either way

You Are a Strong Fit If

• you'd rather test a hypothesis than debate one
• you notice a naming convention is off before it causes a reporting headache
• you treat a rising CPL as your problem to solve, not something to escalate and wait
• you reach for AI tools by default when a task is repetitive
• you can tell a designer why a creative underperformed, in numbers

Hiring Process

1. Call with our recruiter
2. Test assignment
3. Interview with the Head of Marketing
4. Offer

Benefits

• Competitive Salary and Bonuses: We value your contributions and offer competitive compensation and performance-based incentives.
• Comprehensive Benefits: Enjoy gym membership reimbursements, mental health benefits, generous vacation allowances, and complimentary access to all our courses.
• Flexible Work Environment: Work remotely with a schedule that accommodates your personal and professional needs.
• Growth Opportunities: Join a company committed to your professional development, offering abundant opportunities for career advancement.

Join Us

If you are a detail-oriented professional ready to contribute to a leading online education platform, we encourage you to apply. Elevate your career with ELVTR.

ELVTR is committed to providing equal opportunities and fostering a diverse, inclusive environment for all, whether you join us as an employee or a contractor.

We are looking for a Simulation Engineer to build and run the simulation tooling behind slot game mathematics within an iGaming product. You turn mathematical specifications into fast, reproducible, config-driven simulations, validate the results, prepare math validation reports, and support developers and QA during integration and testing. The mathematical model itself is owned by a Game Mathematician you will work with closely.
Prior iGaming experience is welcome but not required.

Responsibilities
- Build and maintain a config-driven simulation framework for slot games: reels /weights, paytables and feature parameters defined in configuration rather than in code.
- Make the tooling usable directly by the Game Mathematician, so balancing iterations can be run without engineering involvement.
- Run and analyze Monte Carlo simulations to validate RTP, payout distribution, volatility, hit rate and max win frequency, including convergence and confidence intervals.
- Prepare math validation reports generated from simulation runs, with reproducible results (seeded runs, versioned configurations) and result export.
- Generate the tables, configuration files and exports that accompany the mathematical documentation.
- Cross-check simulation results against analytical calculations and simplified known-answer configurations.
- Write and maintain tests for payout calculation logic, and regression checks on RTP across configuration changes.
- Support developers and QA during integration and testing phases: reconcile differences between the reference simulation and game engine test runs.

Optional / Additional Responsibilities
- Build visualization and reporting tools for payout distributions.
- Set up CI for simulation runs and automated regression on configuration changes.
- Participate in the full game lifecycle (from concept to release).

Requirements
- Strong Python at an engineering level: numpy, vectorization, profiling, working with large data volumes.
- Experience building config-driven, reproducible tools rather than one-off scripts, including seeded runs and versioned configurations.
- Applied statistics: confidence intervals, convergence, variance, and working with rare events and distribution tails.
- Ability to work precisely from a written technical specification, raising ambiguities rather than resolving them independently.
- Testing discipline: unit tests on calculation logic, and validation of simulated results against analytical values.
- Strong analytical thinking, attention to detail, and ownership of results.

Nice to Have
- Experience in iGaming or with casino game mathematics.
- Background in a domain involving applied probability: quantitative finance, actuarial work, sports betting, computational physics, or operations research.
- Performance optimization experience (Numba, Cython, C++ or Rust).
- Experience with CI pipelines for computational workloads.
- Understanding of compliance and regulatory requirements in iGaming.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

 
PwC is looking for a skilled Full-Stack Developer proficient in Python and JavaScript to build and maintain web-based solutions. You’ll work across the stack to support digital initiatives, from UI development to backend services and database design.

Key Responsibilities:

• Develop responsive, accessible UIs using HTML5, CSS3, and React or Angular;
• Build and maintain APIs and backend services with FastAPI, Django, or Flask;
• Design and manage databases (PostgreSQL, MongoDB);
• Ensure performance, security, and scalability across the stack;
• Collaborate with cross-functional teams to deliver high-quality solutions;
• Participate in code reviews and CI/CD workflows;
• Stay current with modern frameworks and best practices.

Required Skills:

• Strong experience with Python and JavaScript frameworks;
• Solid front-end skills (HTML5, CSS3, modern JS);
• Proficiency in RESTful API design and database management;
• Familiarity with Git, CI/CD, and secure coding practices;
• Strong problem-solving and communication skills.

 
Preferred:

• Experience in agile environments;
• Knowledge of Azure or AWS;
• Familiarity with Docker, Kubernetes, or GitOps;
• Exposure to AI or data-driven systems.

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

Join PwC's Advanced Technology Solutions team as an AI Engineer, where you will contribute to AI and data science solutions for leading global clients. This role is suitable for developers and engineers who want to build, deploy, and scale machine learning systems and AI-powered applications in a dynamic consulting environment.

We are looking for candidates who are strong in Python, confident working with data, and capable of turning complex business challenges into reliable, production-ready AI solutions while collaborating with clients across Western Europe and the USA.

Key Responsibilities:

• Design, develop, and deploy AI and Machine Learning solutions. 
• Build Python-based applications leveraging Generative AI, LLMs, RAG, NLP, Computer Vision, and Data Science techniques. 
• Participate in the full project lifecycle, from requirements gathering through deployment and ongoing support. 
• Collaborate with clients and internal teams to understand business challenges and translate them into scalable technical solutions. 
• Work with structured and unstructured data to develop AI-driven applications. 
• Actively leverage AI-powered development tools such as GitHub Copilot, Cursor, Claude Code, and ChatPwC to enhance productivity, improve code quality, accelerate delivery, and solve complex problems responsibly. 

What You Bring:

• 1–2+ years of experience in AI, Machine Learning or Software Engineering. 
• Strong Python programming skills (e.g. pandas, numpy, scikit-learn). 
• Hands-on experience with Generative AI, LLMs, RAG, NLP, Machine Learning, or Computer Vision. 
• Experience working with SQL databases. 
• Understanding of the ML lifecycle, including model training, evaluation, deployment, and monitoring. 
• Strong analytical and problem-solving skills. 
• English B2+. 

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html