Jobs at Djinni

Our client is a mobile gaming company building 2D games for iOS audiences worldwide. Their Unity team is responsible for gameplay systems, UI, animations, and the full in-game experience. They ship fast, iterate based on data, and build with modularity in mind.
 

We are looking for an experienced Unity Engineer who has shipped mobile games and knows the platform constraints cold. You'll be building and maintaining gameplay systems, implementing animations and UI, and working with Addressables to keep builds clean and modular. Strong C# and a practical mindset are a must.
 

Responsibilities

• Develop and maintain gameplay features, UI systems, and animations in Unity
• Work with Unity Addressables and Unity Package Manager to manage assets and dependencies
• Optimize game performance for mobile hardware (memory, draw calls, load times)
• Collaborate with game designers to implement and iterate on game mechanics
• Write clean, maintainable C# with an eye on scalability
• Use AI tools daily to accelerate implementation and reduce repetitive work
• Participate in code reviews and contribute to technical documentation
   

Requirements

• 5+ years of experience building mobile games in Unity
• Strong C# skills
• Deep knowledge of Unity's scripting APIs, 2D tools, UI systems, and animation
• Hands-on experience with Unity Addressables and Unity Package Manager
• Understanding of mobile performance constraints and optimization techniques
• Daily use of AI tools and coding agents
• English: Upper-Intermediate or higher (B2+)
   

Nice to have

• Experience with live ops or games-as-a-service products
• Familiarity with analytics integration or A/B testing frameworks in games
   

Conditions

• Full-time or part-time (3 days/week)
• Remote with occasional travel to team offsites

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!

Our client is a mobile gaming company building consumer iOS games with real traction. Their mobile team owns the full product experience: from onboarding to core gameplay to retention mechanics. They care about performance, craft, and shipping things users actually love.

We are looking for a senior iOS Engineer with a strong track record on consumer apps. You've shipped products with real user bases, you understand what makes an app feel native and polished, and you can work independently without needing everything spelled out. 
 

Responsibilities

• Build and maintain core iOS features using Swift and native iOS frameworks
• Collaborate with game designers and backend engineers to implement game flows
• Own performance, memory, and battery usage on your features
• Conduct code reviews and raise the bar for iOS quality across the team
• Actively use AI coding agents to accelerate development and reduce boilerplate
• Contribute to technical decisions around architecture and tooling
   

Requirements

• 5+ years building consumer iOS apps (shipped products on the App Store with real user bases)
• Native iOS development with Swift
• Strong understanding of UIKit and/or SwiftUI
• Experience with app performance profiling and optimization
• Comfortable working async with distributed teams
• Daily use of AI tools and coding agents
• English: Upper-Intermediate or higher (B2+)
   

Conditions

• Part-time (3 days/week)
• Remote with occasional travel to team offsites

Head of Marketing - Praetorix 🚀

We are seeking a CMO to lead B2B/Enterprise IT marketing and lead generation in the US and European markets. This role requires a business owner’s mindset and focus on scaling the sales pipeline.

Key Responsibilities

• Strategy & Positioning 🧭
Formulate the 12-18 month marketing strategy, define positioning (USP, ICP), and develop Go-To-Market plans for UX/UI & Frontend, End-to-End Development, and AI Solutions.

• Brand & Communications ✨
Develop and maintain the brand story and visual identity across all channels (website, presentations, PR, etc.) to increase recognition among enterprise audiences.

• Lead Generation & Growth 🚀
Build a high-performance inbound + outbound lead generation engine focused on delivering MQL/SQL and managing the full marketing funnel.

• Analytics & KPIs 📊
Own key metrics (CAC, CPL, ROI, pipeline influenced) and manage marketing budgets.

Requirements 📌

• 5+ years of experience in Sales / BizDev / Marketing / Lead Gen ⭐
• Proven expertise in IT B2B (Europe/USA) 🌍
• Ability to build systems, manage teams, and scale processes ⚙️
• English level: Upper-Intermediate (B2) 🇬🇧

Ready to discuss your ideas and drive growth? Let’s talk! 💬

Full-Time, PST time Zone (Home Services Focus, US Market)

We’re looking for a driven, loyal, and highly skilled Digital Marketing Specialist to join our performance team and take charge of lead generation across multiple paid channels.

Core Responsibilities:

• Plan, build, and manage paid campaigns across Google Ads, Facebook, Bing, Taboola, Nextdoor, and LinkedIn.
• Create and optimize full-funnel lead generation strategies, including audience targeting, ad copy, landing pages, and tracking.
• Monitor performance, analyze results, and improve KPIs continuously.
• Stay current on platform updates, A/B testing strategies, and market trends in the Home Services industry.
  
   

Must-Have Experience:

• Proven track record managing paid media campaigns targeting the US market.
• Deep knowledge of Home Services vertical (remodeling, HVAC, solar, roofing, etc.).
• Demonstrated success in generating high-quality leads at scale.
• Experience building and managing end-to-end ad funnels, from cold traffic to conversion.
• Native-level English – strong written and verbal communication is non-negotiable.
• Proficiency in tools such as Google Ads, Meta Ads Manager, Tag Manager, etc.
• Experience using AI tools to streamline ad creation, audience research, or reporting workflows.

• Familiarity with automation platforms and lead nurturing platform is a huge advantage
  
   

   

Who You Are:

• You’re not a freelancer patching hours – you’re looking for a full-time, long-term commitment.
• You’re independent, proactive, and execution-driven – you don’t wait for instructions.
• You’re data-minded but creative, constantly testing, iterating, and pushing performance boundaries.
• You embrace AI and automation not as a gimmick but as a tool for scale, speed, and smarter decisions.
  
   
• You’re loyal, analytical, and hungry for results.
• You think like a strategist and work like an operator.
• You’re excited to grow and be part of a small, accurate team.
  
   

DNA Qualities

• 🎯 Ownership mindset – sees problems, solves them, and takes full responsibility for results.
• 🚀 Moves fast and smart – balances strategic thinking with fast, effective execution.
• 💡 Resourceful and independent – finds answers, tools, and solutions without waiting for approval.
• 🗣️ Challenges with confidence – speaks up, defends ideas with data, and thrives in feedback-driven environments.
• 🔥 Driven by performance – motivated by growth, leads with ambition, and constantly pushes limits.
  
   

Requirements:

3+ years embedded firmware development experience with C / C++, Linux / Unix platform;

Experience with ARM processors, embedded Linux;

Experience working with H.265;

Experience with Git, including merging and rebasing;

Basic understanding of electronic circuits;

Experience in embedded Linux systems (cross-build, flash, boot, system initialization, rootfs packaging, fault-tolerance, IPC, work with embedded filesystems), embedded distributions (Yocto,buildroot,OpenWRT);

Good written and verbal English communication skills;

Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work.

Will be a plus:

Knowledge of Linux kernel;

Experience with any SoC, preferrably multimedia-targeted;

Video processing, streaming, encoding/decoding;

Experience working with OpenCV;

Image processing, tuning, enhancement;

OOP/OOD, strong programming experience with C/C++;

BS degree in Computer Science, or related engineering degree.

Tools:

ANSI C, Git, Linux kernel, embedded development tools (toolchain, OpenWRT, SW/HW debuggers, scripting).

What do we offer:

International work environment and work with global development teams;

Excellent work conditions in an A-Class office (Horizon Park Business Center);

Compensation package matching global standards;

Flexible work hours (as required);

Paid parking, courses, training, conferences and business trips;

Medical insurance;

Free lunches.

https://www.youtube.com/c/UbiquitiInc

Responsibilities:

Design high-quality and user-friendly interfaces for web and mobile. Examples: UniFi Network app, UniFi Protect app, UniFi Design System, ui.com, store.ui.com, design.ui.com and more;

Embrace a design-first approach, pushing the boundaries of design by working on new and innovative ideas;

Co-work with key stakeholders including leadership, strategists, developers (FE/FS) and other designers;

Navigate an agile work environment, iterating quickly yet maintaining high quality;

Actively participate in mulitple projects across the company and voice your ideas on design improvements.

Requirements:

Expert level UX and UI design skills;

Minimum 5 years of experience designing interfaces for web and mobile

Highly proficient in Figma;

Strong interest in working hands-on with design, considering both user experience and UIs;

You take full ownership of your tasks and responsibilites;

Genuine passion for great UX;

Excellent communication skills and highly proficient in English (written and spoken);

Candidate needs to be in Kyiv or consider relocation. 

Will be a plus: 

Knowledge about networking & wireless technologies;

Experience with Adobe After Effects or any other animation tool for interactions;

Skilled in Cinema 4D or Blender.

What do we offer:

International work environment and work with global development teams;

Excellent work conditions in an A-Class office (Horizon Park Business Center);

Compensation package matching global standards;

Flexible work hours (as required);

Paid parking, courses, training, conferences and business trips;

Medical insurance;

Free lunches;

Work on leading IT products (software and hardware)

https://www.youtube.com/c/UbiquitiInc

Requirements:

Knowledge of Wireless protocols (802.11) and L2/L3 networking

2+ years of embedded firmware testing experience on Linux platforms

Experience with bash/shell scripting and/or Python

Knowledge of Jenkins, ability to build and enhance CI system

Understanding of SW development lifecycle and related processes

BS degree in Computer Science, or related engineering degree

Effective written and verbal communication skills (Upper Intermediate English)

Ability to adapt and quickly pick up new technologies, ability to work productively and autonomously

Will be a plus:

Groovy, Jenkins pipelines

Git or other VCS(es)

Experience with OpenWRT

Experience with outdoor wireless

Basic understanding of electronic circuits

Responsibilities:

Candidate will work as part of the global team of firmware, digital hardware and RF hardware engineers to develop cutting edge wireless broadband products and technologies.

The candidate must understand digital Wireless communications and Networking.

Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work.

What do we offer:

International work environment and work with global development teams

Excellent work conditions in an A-Class office (Horizon Park Business Center)

Compensation package matching global standards

Flexible work hours (as required)

Paid parking, courses, training, conferences and business trips

Medical insurance

Free lunches

Requirements:

3+ years of software testing experience;

1+ year QA Automation(backend) using Python, 1 year of manual testing experience;

Strong L2/L3 networking expertise;

Strong knowledge of software QA methodologies, tools and processes;

Experience with testing of networks and embedded systems;

Good knowledge of Linux administration and shell scripting;

Solid knowledge of Python;

Experience with Python test frameworks (PyTest, etc.);

Upper-intermediate level of spoken and written English;

BS degree in Computer Science or related engineering degree.

Responsibilities:

Design and implement wide variety of test scripts;

Take part in test planning and estimation;

Extend functionality of Python test framework;

Adapt and create tools to support new features/hardware;

MQA lab setups maintaining;

Manual testing — 40%, Automation — 60%

Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work.

What do we offer:

International work environment and work with global development teams;

Excellent work conditions in an A-Class office (Horizon Park Business Center);

Compensation package matching global standards;

Flexible work hours (as required);

Paid parking, courses, training, conferences and business trips;

Medical insurance

Free lunches

The candidate will be part of a global engineering team working on UniFi Gateway products, focusing on quality assurance of firmware and hardware integrations to deliver robust and cutting-edge networking solutions.

Hi! CRMiUM is one of the largest multi-system integrators of CRM and ERP solutions in Ukraine. We help businesses automate their processes, boosting efficiency and profitability.

As our client portfolio grows, we're looking for a Middle-Senior Account Manager to strengthen our team and take full ownership of our existing European client accounts.

Your area of responsibility:

1. Serve as the primary point of contact for assigned European client accounts, owning the full relationship lifecycle from onboarding through retention and growth.
2. Conduct regular client calls, status updates, and Quarterly Business Reviews (QBRs) to ensure ongoing alignment and satisfaction.
3. Coordinate internally with delivery teams, Project Managers, and developers to meet client expectations and resolve issues proactively.
4. Manage contracts, Statements of Work (SoW), service agreements, renewals, and scope change requests.
5. Identify and execute upsell and cross-sell opportunities within existing accounts, proposing additional services aligned to client business needs.
6. Prepare and manage invoices, track payments, and maintain financial accuracy per account.
7. Monitor developer utilization, account health metrics, and client satisfaction signals; produce regular reporting.
8. Prepare commercial proposals, presentations, and account development plans for existing clients.
9. Escalate and resolve client concerns quickly, acting as an internal advocate for the client's perspective.
10. Maintain accurate account records in the CRM — contacts, contracts, activity history, deal stages.

What's important to us:

1. 2+ years of hands-on experience as an Account Manager, Client Success Manager, or Engagement Manager in an IT outsourcing, outstaffing, or SaaS company.
2. A demonstrated track record of managing 10+ international client accounts simultaneously, with experience in contract management (SoW preparation, renewals, pricing negotiations, scope changes).
3. Proven upsell or account expansion results — not just retention, but measurable revenue growth within managed accounts.
4. Experience working with EU, UK, DACH, or CEE markets, with understanding of SDLC, Agile/Scrum, T&M and Fixed Price engagement models.
5. Confident use of CRM tools (HubSpot, Zoho, or Pipedrive), project management tools (Jira, Confluence, Asana), and Google Sheets/Excel for financial reporting.
6. Strong written and spoken English (B2/C1+, mandatory for all client communication) and native or fluent Ukrainian.
7. A relationship-first, commercially driven mindset: organized, detail-oriented, and able to manage parallel accounts without a drop in quality, with strong conflict-resolution skills and the ability to self-manage remotely.

Will be a strong plus:

1. Polish (significant advantage for Polish/CEE-market clients) or German (advantage for DACH-market accounts) language proficiency.
2. Experience writing or contributing to RFP/RFI responses.
3. Prior experience at a CRM, marketing technology, or digital agency company.
4. Attendance at industry events, conferences, or trade shows as a company representative.
5. Familiarity with AI productivity tools (Claude, ChatGPT, Notion AI) integrated into daily workflow.
6. Experience building account management processes or playbooks from scratch.

What we offer:

1. Transparent motivation system — base rate + KPI-based bonus (retention rate, upsell revenue, and client satisfaction).
2. Engagement via a gig contract.
3. Full remote work, schedule aligned to European time zones (CET/EET), Monday–Friday.
4. Autonomy in decision-making — no micromanagement, results-oriented culture.
5. A like-minded team that values work-life balance and supports professional growth.

Selection stages:

1. HR/Recruiter screening (30 min).
2. Account management skills & scenario interview (45–60 min).
3. Final interview with CCO / Hiring Manager (30 min).

We are looking for an Embedded Linux Engineer to design, develop, and maintain customized Embedded Linux distributions using the Yocto Project. You will work closely with hardware, firmware, and application teams to deliver stable, secure, and production-ready Linux images for embedded devices.
 

Responsibilities

• Design, build, and maintain Yocto-based Linux distributions
• Create and maintain BSP layers, recipes, and image configurations
• Integrate and customize bootloaders and Linux kernel
• Optimize build times, image size, and system performance
• Debug build and runtime issues (BitBake, kernel, userspace)
• Integrate device drivers, middleware, and third-party packages
• Ensure compliance with licensing (GPL, LGPL, OSS)
• Support CI/CD pipelines for automated builds
• Collaborate with hardware, QA, and software teams
• Maintain technical documentation
   

Requirements

• Solid knowledge of Embedded Linux architecture
• Proficiency in build automation tools: Autotools, Make, CMake, Ninja, Meson
• Proficiency in scripting: Bash, Python
• Advanced knowledge of C & C++
• Hands-on experience with Linux kernel configuration and debugging
• Familiarity with cross-compilation toolchains
• Experience working with ARM-based platforms
• Knowledge of Git and collaborative development workflows
• Ability to debug low-level system issues
• Willingness to learn and work with the Yocto Project / OpenEmbedded
   

Nice to Have

• Strong experience with Yocto Project / OpenEmbedded
• Experience with BSP bring-up on new hardware
• Experience with Buildroot or other embedded build systems
• Familiarity with secure boot, OTA updates, or SWUpdate / RAUC / Mender
• Understanding of real-time Linux (PREEMPT_RT)
• Experience with CI systems (Jenkins, GitLab CI, etc.)
   

Will be a Plus

• Open-source contribution
• Kernel drivers development
• System and kernel profiling
   

Education

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Electronics, or a related field
• Or equivalent practical experience
   

What We Offer

• Opportunity to work on cutting-edge embedded products
• Competitive salary and benefits
• Flexible working model (remote / hybrid / onsite)
• Professional growth and learning opportunities
• Collaborative and engineering-focused culture

We are based in Kyiv, Ukraine, with a global client footprint spanning North America, Europe, and Asia, Twin Win Games LLC is a professional development studio specializing in the production of high-quality games and entertainment apps of varying complexity and design requirements across different platforms and markets.

We are looking for a Middle Business Development Manager who can independently manage outbound business development activities: research relevant prospects, qualify leads, write personalized outreach, run multi-step sequences, lead discovery calls, handle objections, and maintain a structured sales pipeline in HubSpot.
The ideal candidate should be able to work with international clients, understand B2B sales logic, stay organized across multiple conversations, and move opportunities forward without constant reminders.

Requirements:

- 2+ years of experience in B2B sales, business development, or outbound sales.
- Experience working with international clients.
- Strong outbound experience: prospecting, cold outreach, LinkedIn/email sequences.
- Ability to independently manage a sales pipeline.
- Good understanding of ICP, lead qualification, and sales funnel logic.
- Ability to lead discovery calls and handle objections.
- Strong written and spoken English: Upper-Intermediate to Advanced.
- Experience with CRM systems, preferably HubSpot.
- Structured approach to follow-ups, CRM updates, and pipeline management.
- Resilience to rejection and long sales cycles.

Responsibilities:

Lead Research & Prospecting
- Research potential clients, markets, and companies relevant to our ICP.
- Identify key decision-makers and stakeholders.
- Build targeted prospect lists for outbound campaigns.
- Understand why a company may be relevant before reaching out.

Outreach & Lead Generation
- Write personalized outreach messages for email and LinkedIn.
- Build and manage multi-step outbound sequences.
- Adapt communication based on company, role, market, and potential business need.
- Understand basic deliverability and spam-compliance principles.

Sales Pipeline Management
- Manage the sales pipeline from first contact to deal progression.
- Qualify leads using practical sales frameworks such as BANT, SPIN, or MEDDIC.
- Track all activities, follow-ups, deal stages, and client context in HubSpot.
- Handle several active opportunities at the same time without losing quality.

Client Communication
- Lead discovery calls with potential clients.
- Ask clear questions to understand client needs, pain points, budget, timeline, and decision-making process.
- Present the company’s services clearly and relevantly.
- Handle objections in a calm and professional way.
- Communicate with middle management and, when needed, C-level contacts.

Internal Collaboration
- Work with PMs, Art Directors, and internal teams during estimation or project discussions.
- Share clear client context with the team.
- Escalate deal risks or blockers in time.
- Keep the Head of BD updated on important pipeline changes.

Would be a plus:

Experience in iGaming.
Experience in gaming, SaaS, outsourcing, or IT services.
Experience attending or preparing for industry events such as ICE, SBC, G2E, SiGMA.
Understanding of slot development, game production, art, animation, development, or QA outsourcing.
Experience working with BANT, SPIN, MEDDIC, or similar qualification frameworks.
Basic ability to analyze pipeline performance and conversion rates.
HubSpot reporting experience.

Work conditions

We take pride in offering a range of benefits and opportunities to our employees, which include but are not limited to:

— Flexible working hours and workplace, enabling our team members to achieve a healthy work-life balance.
— Paid vacation of 20 workdays per year; 5 workdays of sick leave per year.
— Unlimited day-offs for personal matters (unpaid).
— A personal development plan (English speaking club, skills training, and access to our Education office — an education hub with internal and external experts and mentorship programs.)
— Structured processes and tools — corporate Confluence, to ensure effective communication and collaboration within the company.
— An open-minded management style that fosters transparency and constant sharing of company strategy and plans.
— Performance-based reviews that recognize and reward the contributions of our team members.
— Stress management measures, including 1-1 meetings, transparent communication, and feedback culture.
— Corporate team-building events, marathons, and online challenges that promote teamwork and healthy competition.
— Family-friendly environment, where we celebrate important personal milestones, such as the birth of a child or wedding, with congratulatory gifts.

Moon Active is one of the world's top mobile game companies, our teams leverage cutting-edge technologies to craft fun and interactive games enjoyed by millions worldwide. We produce exciting and engaging entertainment for players across the globe and pride ourselves on developing top-quality casual games that invite and allow players to connect with one another.

We're looking for a talented DevOps engineer to join our team. As a DevOps Engineer, you will architect and operate scalable, resilient cloud environments, using advanced automation and AI-based tools to improve system health, reduce manual intervention, and optimize infrastructure costs.

Responsibilities:

• Own the full lifecycle of the Coin Master platform. Ensure high availability, performance, and cost-efficiency across our multi-region AWS environment
• Design and maintain robust, high-performance infrastructure using IaC. You will focus on building self-healing environments where AI agents continuously monitor and remediate issues in real-time
• Embed security into the infrastructure layer. Leverage AI-assisted tooling to proactively identify and patch vulnerabilities across our Kubernetes clusters and AWS stack
• Build tools and services that empower our engineering team to ship code faster. You are the architect of the platform, ensuring it is intuitive, scalable, and fully automated

Requirements:

• 3+ years of DevOps experience. Proven track record in managing production-ready Kubernetes clusters, AWS infrastructure, and high-traffic distributed systems
• Experience integrating AI tools into daily workflows, including hands-on use of AI agents (Cursor, Claude Code or similar) for infrastructure automation, planning, and debugging
• Extensive management experience of multiple AWS accounts spanning various regions, proficient in services like Lambda, CloudFront, SQS, VPC, and IAM
• Strong understanding of cloud cost optimization at scale through architectural design and automated resource management
• Deep proficiency with modern CI/CD platforms (GitHub Actions, Jenkins, ArgoCD)

Advantages:

• Experience with LLM orchestration (LangChain, LangGraph) or building internal tools/agents that interact with cloud APIs to automate operational tasks
• Hands-on experience with Kafka (MSK/Apache Kafka) and high-performance caching layers like Redis/Elasticache
• Experience with CloudFlare management and complex edge-computing configurations

Benefits:

Why join Moon Active? 

• Be part of a leading global mobile gaming company with a unique product enjoyed by millions
• Thrive in an exceptional, innovative, and dynamic environment
• Enjoy full transparency and open communication with talented colleagues across teams
• Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company
• Influence and help build personalized product experiences that impact millions of users worldwide

We offer:

• Generous compensation; paid vacation and sick leave
• Extensive medical and life insurance coverage for you and your family
• CrossFit & running classes at the office and MultiSport card;  
• Comfortable and modern office located on Królewska 16 street in Warsaw
• Free daily breakfasts and lunches, and a fully stocked kitchen with snacks and fruits
• Latest tech equipment, including macOS devices
• Training & Development/Tuition reimbursement
• Friend Referral Program with generous bonuses
• Fun and collaborative workplace culture with regular Friday Happy Hours and team gatherings
• Relocation bonus for candidates moving to Warsaw
• Bicycle and Car parking

We Play to Win! We Play it Smart! We Play as a Team!

We are committed to investing in our employees and fostering a workplace that champions innovation, creativity, and collaboration. At Moon Active, we empower our team members to unleash their potential and achieve remarkable results every day. We encourage bold decision-making and believe that every individual has a significant impact on our success. Join us and level up your career in a supportive and high-achieving environment!
 

Our client is a mobile gaming company building consumer-facing products played by millions of users. Their backend powers real-time game mechanics, player data, in-app economies, and live operations at scale. They move fast, ship often, and rely heavily on AI tooling to stay lean and effective.
 

 We are looking for a seasoned Backend Engineer to join the core platform team. You will design, build, and maintain the services that keep their games running reliably at high load. This is a hands-on engineering role with real ownership, not ticket-pushing.
 

Responsibilities

• Design and develop scalable backend services using Java and Spring Framework
• Build and maintain data pipelines and event-driven systems with Kafka
• Own the reliability and performance of PostgreSQL and Redis-based infrastructure
• Contribute to microservices architecture decisions and cloud (AWS) operations
• Work closely with game, mobile, and DevOps engineers to ship features end-to-end
• Actively use AI coding agents in daily development to increase throughput and quality
   

Requirements

• 5+ years of backend engineering experience
• Strong Java skills with hands-on Spring Framework (Core, Boot, Web, Security)
• PostgreSQL and Redis in production environments
• Kafka for async/event-driven communication
• Docker and containerized deployments
• Microservices design patterns and AWS (any combination of EC2, ECS, RDS, S3, SQS, etc.)
• Daily hands-on use of AI tools and coding agents — this is a hard requirement, not a preference
• English: Upper-Intermediate or higher (B2+)
   

Conditions

• Full-time or part-time (3 days/week)
• Remote with occasional travel to team offsites

We are looking for a motivated Junior SRE (NOC / Monitoring) to join our team and help ensure the stability and reliability of our infrastructure.

This position is ideal for someone who enjoys working with monitoring tools, investigating incidents, and developing their skills in infrastructure and system administration within a professional engineering environment.

Responsibilities:

• Work in 8-hour shifts
• Monitor infrastructure using multiple monitoring tools
• Communicate clearly and escalate issues when needed
• Perform initial investigation of alerts
• Conduct basic triage of incidents and requests
• Collaborate with DevOps and Engineering teams

Requirements:

• 1+ year of experience in System/IT Administration roles
• Hands-on experience with monitoring tools (Grafana, Prometheus, Graylog, Opsgenie)
• Good understanding of Windows Server 2022/2019 administration principles
• Experience and knowledge of networks Troubleshooting skills
• English: Intermediate or higher

Will be a plus:

• Basic knowledge of PowerShell or Ansible
• Experience with MetaTrader
• Experience in the trading domain

What we offer:

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)