Jobs at Djinni

YALP GAMES is a product company 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.

Relocation Opportunity

We are looking for a User Acquisition Manager who is ready to relocate to Riga, Latvia and become part of our international team.

We provide a full relocation package, support throughout the relocation process, and official employment in Latvia from day one. If you're looking for a long-term opportunity to grow in a stable product company while living in one of Europe's most comfortable cities, we'd love to hear from you.

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 Riga.

   

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?

• Hybrid work format: in-office + remote work.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Fully Legal: Official employment in full compliance with Latvian labor legislation, including paid vacation and sick leaves.
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• 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 companys financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.

• Comfortable Workspace: A modern office in Riga.

   

Ready to create the next gaming hit? Apply now and join YALP GAMES! 🚀

YALP GAMES 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 Promo 2D Artist 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:

• Assisting in the creation of 2D assets for ad creatives
• Creating promo art for games
• Post-processing of screenshots

• Designing banners and icons

   

Our ideal candidate:

• Proficiency in Adobe Photoshop
• Experience with promotional 2D graphics
• Attention to detail and responsibility
• Experience in work with AI
• Proficiency in Figma

• Passion for games!

   

Nice to have:

• Understanding of the mobile game market
• Familiarity with 3D software

• Experience with Unity will be a plus

   

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 YALP GAMES! 🚀

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.

We are looking for a new team member to join our System Devisions as a Business Analyst.

The System Division develops the Ajax software ecosystem — including OS Malevich, the Video Management System, cloud infrastructure, and client applications. The team ensures the stable operation of all system components as a unified digital platform.

Video business part is rapidly growing.  This is a great opportunity to join video team.

Requirements:

• 3+ years of experience as a  Business/System Analyst in software companies;
• Upper-intermediate or Advanced English, strong communication skills;
• Strong analytical skills;
• Experience in collection and elaboration of requirements;
• Experience in creating business requirements, specifications, use cases, user stories, acceptance criteria in a clear and concise form;
• Experience in writing technical documentation, creation of system diagrams, wireframes, and prototypes;
• Basic knowledge of software architecture and microservices;
• Advanced knowledge of IP protocol stack, REST API design, integration protocols and data formats;
• Understanding of web and mobile application development processes;
• Self-motivated, well-organized and have strong innovation and facilitation skills.

Preferred Skills:

• Good knowledge of Atlassian stack (Jira, Confluence) and Figma/Sketch/Balsamiq (or similar);
• Knowledge of multiple functional areas such as product management, engineering, UX/UI, customer support, marketing;
• Pre-sale experience;
• Experience in video related features/products will be a plus.

Responsibilities:

• Create and maintain clear and concise business requirements, specifications, use cases, user stories, and acceptance criteria;
• Support the creation of technical documentation, system diagrams, wireframes, and prototypes;
• Collaborate with cross-functional teams to ensure the accurate interpretation and implementation of business requirements;
• Participate in the development and enhancement of Ajax Video;
• Continuously improve processes and propose innovative solutions to business challenges;
• Performing analysis of competitors;
• Check that new requests don’t break anything in the existing product and compliant with the main product goals;
• Aid in testing of a product.

We offer:

• The opportunity to suggest and implement your own ideas that directly influence the product and its mass production;
• A place in a fast-growing company with a motivated and professional team;
• Competitive salary;
• Medical insurance;
• Corporate English classes;
• The opportunity to participate in Ajax’s internal beta-testing program for security systems;
• Discounts from partner companies;

• Discounts on Ajax products.

   

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

Reteno is the messaging platform for app user retention. It’s designed to identify and retain the right users through perfectly timed and channel-optimized campaigns without developers. We help mobile teams grow their product and revenue through personalized push notifications, in-apps, emails, SMS, and more. Reteno is trusted by 500+ leading brands worldwide, including Yoga-Go, BetterMe, Promova, Reface, RetouchMe, and plenty of smaller apps that scale with us.
We are looking for an SMM Specialist with strong expertise in the B2B niche who knows how to promote B2B accounts and engage professional audiences on LinkedIn, Facebook, and other social media platforms.

KEY RESPONSIBILITIES:

- Promote the company and its product (messaging automation platform for mobile applications), as well as the company's CEO accounts on social media.

- Attract new followers, engage with existing followers, and, eventually, generate marketing-assisted leads for the Sales team.

- Understand the specifics of posting one material to different social media platforms (LinkedIn, Facebook, Instagram, X, YouTube Community, Threads). 
- Follow the existing content plan - and later on, create one single-handedly according to strategic markers.
- Create and edit images and short videos with subtitles(reels, shorts, stories) using AI tools or manually, if necessary.
- Produce visual creatives and engaging texts for PPC campaigns (static, animated, videos) at scale.
- Write clearly, concisely, and naturally in English for the brand’s B2B audience.
- Understand visual storytelling (images) and be able to create memes.
- Exploit SMM trends to attract a new audience.
- Keep track of the new features, algorithms, and trends on LinkedIn and Facebook.
- Analyze performance and improve campaign results.
- Produce various types of content for the product, including newsletters, emails, presentations, etc.

PROFESSIONAL EXPERIENCE:
- At least 1 year of experience in B2B marketing, branding on social media, creating high-quality content for LinkedIn, Facebook, and other social platforms (in English).
- Understanding of how various social media platforms work and the specific content presentation styles they require.
- Ability to quickly produce ideas for ad create simple visuals in Canva, Figma, or other graphic design software.
- Understanding of branding: visual identity, communication consistency, and positioning.
- Strong writing, editing, and proofreading skills.
- Advanced proficiency in English.
Essential soft skills: creativity, adaptability, and flexibility, as the work environment is dynamic.
Experience with generating images and videos with AI will be a plus.
Providing your proven social media project stats will be a huge plus.

WE OFFER:

- Flexible 8-hour work schedule, Mon-Fri.

- Opportunity to work remotely or with a hybrid schedule.

- 18 working days of vacation and official holidays off.

- Partial compensation for English language courses and other educational programs;

- An awesome team of professional and fun individuals.

If you’re looking for a dynamic and ambitious product company with continuous innovations and exciting projects (Reteno, eSputnik, Yespo) — join our team.

Location: Remote
Work Hours: 11 AM – 7 PM CET (Barcelona, Berlin, Warsaw)
Type: Full-Time, Long-Term Engagement

About the Role
We’re seeking a software engineer who lead a team of 3 developers and own the technical side of a single Laravel-based web application. You may expect multiple challenges in this project, starting from the existing code base and architecture audit, through the refactoring and enhancements and finishing with aligning team members from different backgrounds. 

The project is related to medical lab testing and includes one custom PHP/Laravel web-application and a number of integrations with the external systems (mostly API-based, both inbound and outbound directions).

While the core responsibility is the technical and solution architecture, the role also includes taking part in urgent bug fixing, building AI development and deployment workflows and coaching. Together with a Ukrainian team of one Project Manager, two developers and one QA, you will also work with two authors of the application and work directly with the US product owners, their management team and support representatives.

Key Responsibilities

• Take ownership over the solution and technical architecture of the application
• Collaborate with the PM and dev team to work on development tasks during low-volume periods.
• Help the team to triage, investigate, and resolve support tickets and application issues as they arise.
• Work with logs, databases, and code to diagnose root causes.
• Participate in stand-ups or team syncs, as needed.
• Maintain high responsiveness during working hours, with a strong sense of ownership.

Technical Requirements
Required :

• 7+ years of experience in software development (reaching the senior-level, TL or architect level)
• Proficiency in PHP/Laravel and frontend-frameworks like Vue or react
• Excellent spoken and written English
• Comfortable working independently during 11 AM – 7 PM CET/Europe hours
• Readiness for occasional availability after hours (paid separately)
• Comfortable working with relational databases (MySQL or PostgreSQL)
• Familiarity with CI/CD pipelines and basic DevOps tools
• Ability to read logs and debug issues in production environments.
   

Nice to Have:

• Experience with AI-tools
• Experience with HIPAA-compliant requirements
• Experience with Wordpress

• Experience with other programming languages

   

Soft Skills

• Self-motivated and able to work independently.
• Strong communication skills with both technical and non-technical team members and customers.
• Eager to learn and take on new challenges.

The Hiring Process:

• 20 minutes intro with Volia PM
• 40 minutes technical interview with Volia Senior Developer
• 30 minutes interview with the customer representatives

ABOUT THE COMPANY

We are an iGaming company with 3+ years of experience, 1,500+ team members, and a portfolio of 11+ successful products in Tier 1–3 markets. We are actively scaling new products and markets, building strong affiliate ecosystems, and strengthening our position within the industry.

ABOUT THE ROLE

We are launching a new Tier-1 project and need someone to build the analytics and fraud control system from scratch — from reporting setup to identifying revenue leak points and suspicious activity across the product.
 

WHAT YOU WILL DO

• Build the reporting system in Microsoft Power BI
• Set up key dashboards for Product, Marketing, Affiliate, and Payments teams
• Ensure data accuracy and completeness
• Analyze key metrics: FTD, conversion, ARPU, GGR, NGR, retention
• Analyze affiliate traffic quality and source performance
• Monitor the full funnel: visit → registration → deposit → gameplay → withdrawal
• Identify suspicious user behavior patterns
• Analyze multi-accounting, anomalies, and low-quality traffic
• Participate in building fraud prevention and anti-fraud logic
• Highlight problem areas and growth opportunities
• Provide recommendations to Product, CRM, Marketing, and Affiliate teams
• Analyze traffic and metric drops, anomalies, and inconsistencies
• Collaborate with Product, CRM, Payments, Marketing, and Affiliate teams
• Help teams make data-driven decisions
• Ensure transparency and consistency of metrics
• Verify correct tracking setup and event collection
• Work with data discrepancies and inconsistencies
• Conduct reconciliations for affiliate traffic and partner payouts
• Ensure unified understanding of metrics and traffic quality across teams
   

FIRST 30–60 DAYS

• Set up core dashboards in Microsoft Power BI
• Verify the accuracy of all key data and metrics
• Build reporting systems for Product, Marketing, Retention, and Affiliate teams
• Set up the main product funnel and key KPIs
• Conduct the initial product analysis and identify problem areas
• Highlight the first revenue leak points and growth opportunities
   

WHAT WE EXPECT AS OUTCOMES

• Fully operational analytics and reporting system
• Transparent and aligned metrics across teams
• Regular analytical insights and actionable recommendations
• Identified and partially resolved revenue leak points
• Established core fraud prevention and control processes
   

WHAT WE ARE LOOKING FOR

• 3+ years of experience as an analyst in iGaming / online casino — required
• Experience with product analytics and key business metrics
• Experience with fraud / risk analysis is a strong advantage
• Experience analyzing traffic and evaluating source quality
• Experience working with traffic acquisition data will be a plus
• Formal education is not critical — hands-on experience and practical skills matter most
   

Technical skills:

• Strong proficiency in Microsoft Power BI — required
• Experience working with data and building dashboards
• Understanding of key metrics: FTD, GGR, NGR, LTV, etc.
• Experience analyzing funnels and user behavior
• Basic SQL knowledge is preferred
• Tools: Microsoft Power BI, analytics systems / databases, tracking and event analytics tools
   

WHY JOIN US

• Fully remote work
• Competitive salary aligned with your expertise and contribution
• Paid vacation, sick leave, and an additional birthday day off
• Professional growth and continuous development opportunities
• Internal knowledge-sharing sessions and company events
• Fast decision-making without excessive bureaucracy
• Freedom from micromanagement and rigid hierarchies
• Dynamic environment with ambitious goals and expansion plans

Job Description

- 2+ years of Java developing and boostering automated QA systems and associated test strategies.
- Experience working with business-critical customer-facing applications (user interfaces, APIs and back-end services).
- Excellent communication skills with emphasis on writing detail-oriented documents and communications.
- Strong understanding of object-oriented programming concepts.
- Strong understanding of web UI/API and services automation testing (Selenium WebDriver/Selenide, Playwright, RestAssured).
- Experience using BDD approach
- Strong experience with Linux.
- Experience with continuous integration tools, such as Jenkins.
- Shifted working hours 12pm till 8pm EEST timezone

Nice to have:

- Experience with Groovy is a plus
- Experience with the Ad Tech industry.
- Familiarity with clustered computing, distributed and parallel computing concepts.

Job Responsibilities

- Be a creative problem-solver who can draw on an array of expertise and technology to design and implement reliable, scalable and maintainable solutions to challenging problems
- Write production-ready code and unit tests that meet both system and business requirements (Java)
- Respond to feature requests, bug reports, performance issues and ad-hoc questions
- Work collaboratively with multiple teams to deliver quality software
- Support operation of services in production
- Perform code reviews and design reviews

Department/Project Description

Founded in 2007, Magnite’s pioneering technology created a new model for the advertising industry. Today, our automated advertising platform is used by the world’s leading publishers and applications to transact with top brands around the globe enabling them to reach more than 1 billion consumers. Magnite operates the largest independent Display Advertising Exchange and Supply Side Platform that automates the buying and selling of Display Advertising across all formats (banner, video) on all devices (desktop browsers, mobile devices, billboards). Magnite auctions over 20 Billion Ads on a daily basis in real time in less than 1/2 of a second each. Magnite is a publicly traded company (NYSE: RUBI) headquartered in Los Angeles, California, USA.

Project overview

This project focuses on building a next generation legal intelligence platform that delivers a scalable and trusted data foundation for the legal market. It combines automated data ingestion, AI powered enrichment, and human in the loop validation to ensure high quality insights for external users and internal analysts. The platform supports data driven decision making across lawyers, firms, deals, rankings, salaries, and career movements.

Team

You will collaborate with cross functional teams including frontend developers, backend engineers, data engineers, AI specialists, and operations or editorial teams. The team follows a collaborative approach with shared ownership of architecture decisions and system quality.

Position overview

We are looking for a Senior Solution Architect to lead the end to end architecture of a complex, data intensive platform. You will define system design across frontend, backend, AI modules, and data pipelines, ensuring scalability, reliability, and data integrity. This position involves working in the US time zone and is subject to a background check.

Technology stack

React, Next.js, TypeScript, Node.js, NestJS, PostgreSQL RDS, Amazon S3, Python, OpenAI API, AWS cloud services, Strapi CMS, Vercel, CI CD pipelines, logging monitoring and tracing tools

Responsibilities

• Own and evolve the end to end architecture across frontend, backend, data pipelines, AI modules, and infrastructure
• Design system architecture connecting the data layer, API services, AI components, and external data providers into a scalable pipeline
• Define API contracts and orchestration patterns between backend services and frontend applications
• Guide the design of data ingestion pipelines to ensure reliable and normalized data processing
• Collaborate with AI and ML engineers to establish integration patterns for enrichment, extraction, classification, and estimation workflows
• Establish standards for scalability, data integrity, and validation workflows involving human review processes
• Lead technical design reviews and produce architecture decision documentation and system diagrams
• Evaluate technologies and integration approaches for external services and third party providers
• Identify architectural risks and performance bottlenecks and drive resolution strategies
• Prepare and evolve release strategies aligned with business and platform requirements
• Mentor engineering teams on architecture practices, code quality, and cross system integration
• Act as the primary technical point of contact for architecture related decisions

Requirements

• Proven experience as a Solution Architect or Software Architect on production grade, data intensive platforms
• Strong experience with Node.js and NestJS for backend architecture design
• Strong experience with React and Next.js including server side rendering and routing
• Experience with TypeScript across frontend and backend
• Experience designing RESTful APIs and service orchestration patterns including authentication and authorization
• Experience integrating backend systems with CMS platforms such as Strapi
• Strong understanding of relational data modeling using PostgreSQL RDS and object storage such as S3
• Experience designing systems that integrate with Python based AI or ML services and OpenAI API
• Experience with data ingestion pipelines including scrapers or workers and ensuring data quality at scale
• Experience with AWS cloud services and distributed system design
• Knowledge of microservices or service oriented architecture and event driven design
• Experience designing CI CD pipelines and implementing observability practices such as logging monitoring and tracing
• Understanding of security best practices for sensitive or regulated data environments
• Strong communication skills and ability to collaborate with cross functional teams
• English level upper intermediate or higher for client communication
• Availability to work in the US time zone and willingness to undergo a background check

Nice to have

• Experience working with legal, financial, or other regulated data domains
• Experience designing human in the loop validation workflows
• Knowledge of advanced data governance and data quality frameworks
• Experience evaluating and integrating external data providers and partner systems

We’re Hiring: Customer Support Manager

Our mission: to deliver world-class gaming experiences by providing fast, reliable, and customer-centric support that builds trust, satisfaction, and long-term loyalty. We are looking for a Customer Support Manager to manage our support daily operations and ensure an outstanding experience for every player.

What You’ll Do:

• Deliver high-quality, timely, and professional assistance across all communication channels, including some of cold, reactivation or  up-sell outbound outreaches (live chat, email, etc.);
• Ensure hitting personal KPIs (list of KPIs) and continuous improvement;
• Participate in developing and optimizing support processes, workflows, and internal knowledge bases to increase efficiency and service quality;
• Handle complex escalations and ensure that critical cases are resolved quickly and in line with company standards;
• Gather and analyze customer feedback and support data to identify trends, pain points, and opportunities for product and service improvements;
• Ensure compliance with regulatory requirements and internal policies in all customer communications.
  
   

What We’re Looking For:

• Proven experience in Customer Support management within the iGaming, gambling, or similar fast-paced digital industries;
• High level of autonomy in resolving customer requests or going through a proper escalation process;
• Deep understanding of customer service KPIs, quality assurance processes, and performance management.
• Data-driven mindset with the ability to identify trends and turn them into improvement suggestions.;
• Excellent communication skills and a customer-first approach, + fast typing and proficient PC / Internet user;
• Ability to manage multiple priorities, adapt quickly to change, and stay solution-oriented under pressure.
  
   

Experience:

• 1+ years of experience in Customer Support. 
• English B2+ level.
  
   

Why You Should Join Us:

• Competitive Compensation: Enjoy a competitive salary and performance-based bonuses.
• Remote Flexibility: Work from anywhere as part of an international and geographically diverse team.
• Professional Growth: We invest in your career development with learning opportunities and clear growth paths.
• Exciting Challenges: Join a fast-growing company at the forefront of the iGaming industry.

Apply now and help us elevate the player experience, build a world-class support function, and make a lasting impact in the iGaming world.

The Go Backend Slot Game Engine Developer is the game-logic authority for the project. The role builds the server-side slot engine from scratch on a Go-based slot Game Development Kit (GDK) and owns it end-to-end — from the math model through integration
review, certification readiness, and live operation on the Remote Gaming Server (RGS) platform.
Scope of ownership covers the slot engine's game logic and mathematics (RTP structure, reel strips, paylines / clusters / Megaways / avalanche, win evaluation), the feature set (buy bonus, ante bet, free spins including retriggers and player-choice, max-win validation), the
paytable and reel/volatility configuration, the RTP simulation and validation harness, and the engine's conformance to the RGS integration contract — the engine lifecycle interfaces, the
spin/keep-generate/replay endpoints, RNG consumed exclusively through the SDK-injected RNG client, and SDK-compliant submission for platform integration review.
Technical Constraints
- Language: Go (1.24+).
- Transport: HTTP and gRPC
- Randomness: all RNG is delegated to the platform RNG service and consumed exclusively through the SDK-injected RNG client. Local or library randomness on game outcomes is treated as Non-Compliance.
- Configuration: reel sets, RTP and volatility externalized to configuration; simulator and runtime parameters via configurations and environment variables. No hardcoded math values in business logic.
- Version control: Git, with Go modules for dependency and version management.
- Local development: engine runs locally and connects to the development platform API via a tunnel; validated against SDK-provided mock services and simulators before submission.
- Deliverable: a compiled engine build submitted through the designated submission process, accompanied by build manifest (version, commit hash, build date), paytable configuration, and a signed SDK compliance statement.
Responsibilities
- Own the slot engine implementation: the engine lifecycle interfaces (spin generation, keep-generate for player-choice sequences, history replay / shown-state logic) and the conversion of game outcomes into the platform's wire model.
- Own the game mathematics: RTP structure, reel strips, paylines / clusters / Megaways, and win evaluation — modelled as the sole server-side authority on probability and outcome, with all probability and balance tables externalized to configuration.
- Own the feature set: buy bonus, ante bet, free spins (fixed, retriggerable, and player-choice), and max-win validation.
- Own the balance configuration tooling: a documented mechanism and config format so Game Design and math can update reel sets, RTP, volatility, and paytable values without code changes.
- Own the RTP simulation and validation harness: run the SDK simulator to prove target RTP, volatility, and max-win behavior, and attach the simulation report to each submission.
- Own SDK compliance and submission: use only documented SDK APIs, implement all required lifecycle methods, conform outgoing payloads to the published event and message schemas, stay within the supported SDK version range, and produce a signed compliance statement per build.
- Drive each build through the platform integration review: package the required submission artefacts, remediate documented review findings, and re-submit until integration is accepted.
- Author and maintain backend documentation: the math/game-logic specification, configuration format, architecture records, and a developer-readable README for the engine.
- Pair with the Game Designer and the client (frontend) team to translate design and GDD
intent into server-feasible, server-authoritative engine specifications.
- Own the engine's quality and security posture: unit-test coverage of game-logic modules, clean SAST/DAST scans, and no secrets in source, fixtures, or commit history.
- Actively use and document the use of AI tools (ChatGPT, Gemini, Claude) to accelerate scaffolding, math modelling, and documentation. Document outcomes alongside prompts so the workflow is reproducible by the team.
Requirements
The position has four hard pillars.
Pillar A — Go Service Architecture and SDK Integration
- Demonstrated ability to design a layered Go service in which the game-logic domain is unit-testable without booting the transport layer, the SDK, or any external service.
- Working knowledge of implementing engine lifecycle interfaces against a provided SDK:
spin generation, continuation (keep-generate) for multi-step sequences, and deterministic reconstruction of stored spins for history replay.
- Discipline in conforming to published event and message schemas, with consistent, well-defined error semantics across the contract.
- Versioning discipline: ability to evolve the engine and its wire payloads without breaking shipped client builds, including a documented deprecation policy, and to stay within the
SDK's supported version range without deprecated calls.
- Ability to externalize hand-tunable parameters (reel sets, RTP, volatility, paytable, limits) through configuration rather than code.
Pillar B — Slot Mathematics and Game Logic
- Demonstrated ability to model probabilistic slot mechanics where the server is the sole authority on probability, tier, and outcome.
- Probability, reel, and balance tables externalized to configuration. Hardcoded math or balance values inside business logic are treated as Non-Compliance.
- Currency and award math: integer or fixed-point arithmetic for all wager, balance, and award operations. Floating-point arithmetic on monetary values is treated as Non-Compliance.
- All randomness consumed exclusively through the SDK-injected RNG client; no local or library RNG on game outcomes.
- Working knowledge of common slot mechanics: paylines (left-to-right / right-to-left), clusters, Megaways, avalanche/cascades, free spins (fixed, retriggerable, player-choice), buy bonus, and ante bet, with max-win validation.
Pillar C — Determinism, Compliance, and Integrity
- Demonstrated ability to guarantee deterministic replay: a stored spin must reconstruct to an identical, player-visible state on history replay.
- Anti-abuse posture: idempotency for retry-prone operations, replay resistance.
- SDK compliance discipline: use of only documented APIs, no private or undocumented endpoints, correct lifecycle implementation, and a signed compliance statement per build.
- Secret-handling discipline: no secrets, signing keys, or credentials in source, fixtures, or commit history; awareness of and mitigation for common (OWASP Top 10) vulnerability categories.
Pillar D — Simulation, Performance, and Reliability
- Demonstrated ability to run large-scale spin simulation to validate statistical targets (RTP, volatility, hit rate, max-win) and to produce a reproducible simulation report.
- Working understanding of latency and throughput budgets for spin endpoints, including how serialization, allocation, and hot-path design affect them.
- Profiling expertise on a Go service: ability to localize latency or contention using application-level traces, profiling tools (e.g. pprof), and load-test evidence.
- Observability discipline: structured logs with correlation IDs across requests and metrics on the relevant endpoints.
- Testing discipline: unit-test coverage of game-logic modules with clean SAST/DAST scans.

We are a fintech company with 8+ years of experience building financial infrastructure for media buyers and marketing agencies, helping them run campaigns and support their operations without interruptions.

We are looking for an active Business Development Manager at Sass to guide potential clients through our product, run demos, and convert conversations into long-term B2B partnerships.

Responsibilities:

• Conduct product demo calls, clearly demonstrate how our solution solves real business challenges
• Convert qualified leads into long-term clients
• Guide prospects through the sales process from qualification to closing the deal
• Understand client needs and suggest tailored solutions
• Maintain a pipeline and accurate CRM data
• Build long-term relationships with clients through clear and proactive communication
• Collaborate closely with the SDR and marketing team to improve leads quality

Requirements:

• 3+ years of experience in B2B sales or business development
• Experience in selling SaaS, fintech, or digital products
• Proven ability to conduct product demos and sales calls
• B2+ English level with confidence in professional communication
• Organized, proactive communication style with a strong ownership mindset
• Experience using CRM systems and managing sales pipelines
• Participation in conferences

Nice to have:

• Experience in affiliate marketing

What you will receive:

• Collaborate with companies from Tier-1 markets and international clients
• Focus on conversations with warm leads and closing deals rather than cold outreach
• Have a direct impact on company growth and see the results of your work
• Enjoy fully remote work from anywhere
• Full-time schedule: 11:00-20:00 or 10:00 - 19:00 (GMT+3)
• Unlimited paid vacation days plus 10 paid sick days
• English classes, professional trainings
• Participation in international conferences and industry events
• Company gifts

We are hiring on behalf of our client, a global leader in the meal kit delivery industry that helps millions of customers cook healthy, homemade meals without the stress of meal planning or grocery shopping.

As part of Zoolatech’s distributed engineering team, you will support a critical Slack Enterprise+ migration initiative. The client is migrating 10,000+ users from Slack Enterprise Select to Enterprise+, with a limited migration window, expected degraded mode, and no rollback option.

This is a high-impact technical role focused on reducing migration risk and ensuring business continuity across a complex enterprise environment. You will own the Technical Workstream end-to-end, assessing Slack apps, workflows, custom integrations, and platform dependencies to identify risks and define the right testing and validation approach.

The role requires strong independence, technical judgment, and operational discipline. You will work closely with internal stakeholders, app and workflow owners, and Slack’s Professional Services team, translating technical uncertainty into clear risk classifications, runbooks, and execution plans.

By joining Zoolatech, you become part of a strong engineering community while working closely with a mature global product organization that values ownership, autonomy, and long-term collaboration.

Responsibilities

• Own the technical assessment and validation workstream supporting the Slack Enterprise+ migration.
• Assess Slack apps, workflows, bots, webhooks, and integrations to identify migration dependencies, compatibility considerations, and potential technical risks.
• Review technical documentation and, where needed, collaborate with app owners to understand how custom integrations are implemented and whether additional validation is required.
• Classify integrations based on migration impact and help define appropriate mitigation and validation approaches.
• Contribute to the design of testing scenarios, including smoke tests for critical workflows and degraded-mode situations.
• Prepare clear runbooks and operational documentation to support migration execution activities.
• Help define sandbox validation activities and support migration readiness testing.
• Coordinate with app owners and stakeholders to gather context, understand dependencies, and confirm readiness for migration activities.
• Partner with Slack Professional Services to translate recommendations and guidance into practical validation actions.
• Communicate technical considerations and risks clearly to both technical and non-technical stakeholders.
• Operate independently in a fast-paced environment with a high degree of ownership and accountability.

Skills Required

• Deep understanding of Slack platform architecture, including:
• Slack Web API
• Events API
• RTM API
• Webhooks
• Workflows
• Bot tokens
• OAuth scopes
• Slack apps vs. legacy integrations
• Experience working with enterprise collaboration, productivity, or SaaS platforms involving complex integrations, APIs, workflows, and business-critical processes.
• Ability to identify dependencies, assess potential risks, and recommend practical validation approaches for Slack-based integrations and workflows.
• Experience creating technical documentation, runbooks, or operational procedures.
• Strong communication skills and the ability to collaborate effectively with both technical and non-technical stakeholders.
• Ability to operate independently, navigate ambiguity, and take ownership of technical outcomes.
• Experience coordinating with multiple stakeholders, teams, or application owners.

Nice to Have

• Experience supporting enterprise platform migrations, particularly SaaS migrations.
• Familiarity with enterprise collaboration or productivity platforms such as Microsoft Teams, Atlassian, ServiceNow, Google Workspace, or similar environments involving complex integrations and workflows.
• Experience with SSO, SCIM provisioning, or identity integrations in enterprise environments.
• Familiarity with workflow automation platforms such as Slack Workflow Builder, Zapier, or custom workflow integrations.
• Experience reviewing custom integrations and collaborating with engineering teams to validate migration readiness.
• Previous experience supporting business-critical systems where failures in workflows or integrations may have operational impact.
  
  Contract duration: 3 months

Ready to level up your career? 

Playtech's GPAS unit is looking for an experienced Scala Developer with excellent engineering skills.

Your influential mission. You will...  

• Participate in software design, development, refactoring, support, and code reviews to maintain high development standards.
• Collaborate with platform teams to deliver great results.
• Work autonomously on your tasks with little or no supervision.
• Optimize the platform to achieve maximum throughput and scalability.
• Be proactive and go beyond expectations.

Components for success. You...

• Bring at least 3 years of hands-on experience developing server-side applications in Scala.
• Have a strong working knowledge of Scala (preferably Scala 3) and SBT (Scala Build Tool).
• Demonstrate solid experience with Pekko/Akka, including HTTP, Actors, Cluster, Persistence, Streams, and connectors.
• Possess a strong understanding of the JVM, data structures, and algorithms.
• Exhibit excellent knowledge of parallel and concurrent programming principles.
• Have practical experience building high-scale, distributed systems with complex interfaces and integrations.
• Think like an engineer - taking ownership, driving solutions forward, and continuously improving systems and processes.
• Demonstrate exceptional problem-solving skills and critical thinking.
• Show a willingness to document solutions and actively share knowledge with colleagues.

• Communicate clearly and effectively in English.

   

You'll get extra points for...

• Previous experience in the iGaming domain.
• Experience working with Typesafe Config.
• Hands-on experience with Couchbase or other document-based NoSQL databases.
• Familiarity with AWS services such as S3 and DynamoDB.
• Experience using Play JSON.
• Proficiency with ScalaTest for testing.
• Experience with containerization and orchestration tools such as Docker, Nomad, or Kubernetes.
• Confidence working in Linux environments.

Thrive in a culture that values...   

• A friendly, cooperative, and goal-oriented team of experienced professionals.
• Clear goals and a results-driven environment.
• Open communication, knowledge sharing, and mutual support across teams.
• Initiative-taking and a confident approach at the workplace.
• Collaborative and supportive culture as well as stable long-term career opportunities.
• Global scope and inclusive working environment where you can engage with diverse teams and perspectives.
• Constant learning and development opportunities and professional growth programs.

• An active lifestyle and mental well-being supported through sports classes, master classes, and monthly well-being activities.

   

GPAS UNIT

We invite an experienced Scala Developer to become a part of Playtech as a new member of the GPAS product team. Gaming Platform as a Service aka GPAS is Playtech’s exclusive distributed games delivery platform that currently has more than 1000 games running on it. GPAS is a highly accessible, multi-tenant, scalable, distributed and event-driven system written in Scala with the help of the Akka framework. We use Couchbase as a hot storage and AWS S3/DynamoDB as our cold storage to ensure we can handle nearly a billion transactions per day. We have a complex solution that provides capabilities to run various types of online casino games. We adopt Scrum methodology to deliver new features on time.

Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

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:

The company develops an advanced monitoring and analytics platform for complex hardware systems. Using embedded data collection, large-scale analytics, and machine learning, the product captures data across development, production, and live operation, providing real-time visibility into system performance, quality, and reliability.

The platform processes large volumes of data in complex environments and helps customers prevent failures, optimize performance, and improve overall system quality. From an infrastructure perspective, it relies on cloud-based and distributed systems, supported by Kubernetes, CI/CD pipelines, infrastructure as code, and monitoring tools.

About the Role:

As a Senior DevOps Engineer, you will design, implement, and maintain scalable infrastructure and deployment processes for a complex, customer-facing product. Working in a small, distributed team with high ownership, you will contribute across the full lifecycle—from design to production. The role focuses on CI/CD pipelines, cloud and Kubernetes environments, as well as system reliability, observability, and performance. You will collaborate closely with development teams to improve deployment processes, automate workflows, and support customer environments when needed.

Key Responsibilities:

• Design, implement, and maintain CI/CD pipelines using GitHub Actions and related tools.
• Develop and manage infrastructure as code using Terraform and Terragrunt.
• Deploy and maintain cloud infrastructure across AWS, Azure, GCP or similar environments.
• Manage containerized environments using Docker and Kubernetes, including Helm charts.
• Automate configuration and deployment processes using Ansible.
• Monitor system performance and reliability using tools such as Prometheus and Grafana.
• Troubleshoot and resolve infrastructure and deployment issues in production environments.
• Collaborate with development teams to improve system scalability, reliability and deployment processes.
• Maintain networking configurations, DNS management, and load balancing solutions.
• Support customer-facing deployments and integrations when needed.

Required Competence and Skills:

• 6+ years of experience as a DevOps Engineer.
• Proficiency with GitHub and GitHub Actions for version control and CI/CD.
• Strong experience with Ansible for configuration management and automation.
• Hands-on experience with Terraform for infrastructure provisioning.
• Strong experience with containerization and Kubernetes orchestration, including Docker and Helm.
• Knowledge of at least one major cloud provider (AWS, Azure, or GCP).
• Proficiency in Python and Bash scripting for automation tasks.
• Good understanding of networking concepts, DNS, and cloud load balancing.
• Experience with monitoring and observability tools such as Prometheus, Grafana, or similar.
• Strong communication skills and ability to collaborate with distributed teams.
• Proficiency in English communication, both written and verbal.

Nice to Have:

• Experience with Terragrunt.
• Basic database knowledge and administration skills.

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 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