Jobs at Djinni

⚙️ We’re Hiring: QA Engineer (Web/Mobile)

📍 Remote | 🕒 Full-time
💰 $600-1000

About DevMood

DevMood builds modern web and mobile applications for international clients. We care about product quality, clear processes, and continuous improvement.

We’re looking for a QA Engineer with 1.5+ years of experience who is proactive, communicative, and comfortable using AI not only in daily work, but also to improve and optimize QA processes.

What You’ll Do

• Test web and mobile applications: Functional, Regression, Smoke/Sanity, Exploratory & UI/UX
• Test APIs and key user flows, including authentication, roles, payments, and forms
• Create and maintain test cases, checklists, and QA documentation
• Analyze business logic, identify risks, and suggest product improvements
• Work closely with the team and use AI tools to improve QA processes and everyday workflows

You Might Be a Fit If You:

• Have 1.5+ years of commercial QA experience
• Have solid experience with web testing; mobile testing is a plus
• Understand Functional, Regression, Smoke/Sanity, Exploratory, and UI/UX testing
• Have experience testing APIs
• Are proactive and comfortable taking ownership of tasks
• Communicate clearly and work well in a team

• Have good practical experience with AI tools

   

Why Join DevMood?

• Real products used by international clients
• Claude Code is fully covered by the company
• Fully remote work
• Free English-speaking club

• Collaborative team where communication and initiative matter

   

If you’re a QA Engineer who doesn’t just find bugs but looks for ways to improve the whole process - we’d love to hear from you.

Gamification Specialist | iGaming | GR8 Tech

We are looking for a Gamification Specialist with mandatory hands-on experience working with the GR8 Tech platform for an iGaming project.

We need a hands-on specialist who has personally configured, launched, developed and optimized gamification mechanics within GR8 Tech, rather than simply working for a product that used the platform.

Responsibilities

• Develop, launch and optimize gamification mechanics
• Configure and manage gamification campaigns within GR8 Tech / back office
• Work with missions, quests, tournaments, challenges, leaderboards, achievements, rewards, loyalty and progression mechanics
• Define campaign rules, participation logic, rewards and progression systems
• Work with bonus mechanics such as free spins, cashback, deposit bonuses and other player rewards
• Create personalized gamification experiences for different player segments
• Develop mechanics focused on activation, engagement, retention and reactivation
• Monitor campaign performance and player behavior
• Analyze results and continuously optimize existing mechanics
• Participate in A/B testing of rewards, mechanics and player journeys
• Test campaign setups before launch and ensure a smooth player experience
• Work closely with Product, CRM, BI/Data, Marketing, Design/Content and Operations teams
• Generate new gamification ideas and take ownership from concept to execution

Must-have

• Hands-on GR8 Tech experience
• Practical experience configuring and launching mechanics through GR8 Tech / its back office
• Proven experience launching and developing gamification mechanics within iGaming
• Strong understanding of player lifecycle, engagement and retention mechanics
• Ability to evaluate gamification performance using product and business metrics
• Ability to independently own the full cycle: idea → setup → launch → analysis → optimization

Strong advantage

• Previous experience at GR8 Tech or Growe
• Experience building or scaling gamification initiatives
• CRM / Retention background
• Casino and/or sportsbook gamification experience
• Experience with player segmentation, BI tools and A/B testing

Cooperation format

Part-time or Full-time

Priority will be given to specialists with GR8 Tech / Growe experience, especially those who are open to joining the project part-time and taking hands-on ownership of execution.

Consulting-only cooperation is not considered.

🔒 The project name and GEO remain confidential at the initial stage.

We're looking for Customer Support Agent to join our team. As a Customer Support Agent, you will be the first point of contact for our players, ensuring a smooth and efficient support experience through live chat and email. Your main focus will be resolving inquiries, escalating complex cases, and maintaining high standards of response time and quality.
 

Requirements
- Previous experience in Customer Support and IGaming is a must
- Excellent written communication skills in English (B2+)
- Ability to work flexible shifts, including not only evenings, weekends, and holidays, but also night shifts
- Strong multitasking skills and attention to details
- Ability to work both independently and as part of a team
- Passion for providing high-quality customer service in a fast-paced environment
 

Responsibilities
- Provide professional and timely support to users via live chat and email
- Handle player inquiries, complaints, and requests with empathy and accuracy
- Escalate complex or sensitive cases to the relevant departments
- Ensure compliance with internal quality standards and communication guidelines
- Maintain up-to-date knowledge of games, promotions, and internal procedures
- Follow the assigned schedule and meet individual performance KPIs (speed, CSAT, accuracy)
 

Working conditions
- Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
- Vacation days and paid sick leave—because your rest matters.
- A competitive compensation that truly reflects your skills and expertise.
- Employee referral bonus and gifts to celebrate your special occasions.
- 50% financial support for learning expenses to supercharge your professional growth!
- A positive atmosphere where you always feel respected and truly belong.
- Inspirational team-building activities that turn colleagues into best friends.
- Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.

👉 Send your resume immediately!

Project Description

Luxoft, a DXC Technology Company, is looking for a Senior Java Kotlin Developer to join a global team working on a strategic risk management solution for a US multinational investment bank. You will build scalable backend services in Kotlin and work with complex financial data.

Responsibilities

• Design and develop backend components in Kotlin.
• Improve system scalability and performance.
• Collaborate with developers across the global team.
• Participate in planning, development, testing, and releases.
• Review code, troubleshoot issues, and document technical solutions.
• Analyze requirements and propose implementation approaches.

Mandatory Skills

• 7+ years of commercial backend development experience with Java and Kotlin.
• Hands-on commercial experience developing production systems in Kotlin.
• Strong knowledge of core Java, Spring, multithreading, concurrency, and JDBC.
• Experience with Kafka, SQL, microservices, and integration patterns.
• Understanding of modern security practices.
• Strong problem-solving and communication skills, including the ability to explain technical decisions to stakeholders.

Nice to Have

• Experience in investment banking, financial markets, or risk management.
• Experience optimizing high-load systems.

English: B2 or higher.

The role
We're looking for a fast, detail-oriented designer to join us part-time and produce static ad creatives for our clients.

• Schedule: part-time, 4 hours/day
• Format: remote
• Room to grow. If your creatives are high-quality and fast, you can move to a full-time role.
• We'll share our expertise. We'll teach you our own approach to generating AI static ads.

What you'll do

• Design static banners for Meta Ads, Google Ads and TikTok Ads
• Create AI-generated creatives: we give you a source image of a product, and you generate it from different angles, in new scenes and settings, and in different variations
• Add text to images: headlines, offers, CTAs and other ad copy, with clean typography that's easy to read
• Adapt and resize creatives for different platforms, formats and resolutions

What we're looking for

• Confident skills in Figma, Canva or similar online design tools. Photoshop is a plus.
• The ability to adapt to how AI is changing creative work, ideally with your own stack of tools for fast creative generation
• English at B1 or higher
• A portfolio is required. Applications without one won't be considered.
• Big plus
  Experience with Claude Design, Google Flow (Nano Banana), Canva AI or Higgsfield. We provide access to all the tools you'll need.

About speed
The days of spending 4 hours on one creative are over. Our team now produces an ad creative in 10–30 minutes, depending on complexity. We need someone who can work at this pace, or who is ready to get there quickly.

Selection process
Shortlisted candidates will complete a test task so we can see your speed, quality and approach in action.

How to apply
Send us your portfolio and a short note about which AI tools you use in your workflow and how you use them.

About Llama Luna Apps

We're an enthusiastic team of 10 building and pushing iOS apps in Health & Wellness. Five years on the market, 8M+ combined downloads, a 4.9 average App Store rating, an App Store App of the Year winner, and Apple Design Award finalist.

Our apps:

• Waterllama — our flagship, a llama-themed water tracker with more features than you knew you needed
• Foodllama — AI calorie tracker with adorable llama design
• Pinkllama — the cutest period tracker, featuring our signature llama character
• Mindllama — sleep, focus, and mindfulness, of course with a llama
• App #5 — launching soon, and you'll help take it to market.

We keep the team small and the bar high — everyone here is an A-player in their craft, and we work hard to keep it that way. That's what makes the output strong and the work actually fun.

Who we're looking for:

A professional who moves fast and thinks in experiments. We don't sit in approval cycles, we don't write strategy decks for the sake of decks, and we don't wait for the perfect plan - we test, measure, and iterate. We need someone who works the same way: forms hypotheses, ships them quickly, kills what doesn't work, and doubles down on what does.

What you'll own:

• Influencer partnerships — sourcing, negotiating, briefing, tracking results
• Organic UGC at scale — TikTok, Instagram, X, Lemon8 across multiple accounts, fast iteration
• ASO and Apple Search Ads — full ownership
• AI automation across the function — we already use AI in content production; you'll build workflows, not just use tools.

You'll work with our designer, marketing, and content specialist, and report directly to the Co-founder & COO.

You're a fit if you have:

• 3+ years of hands-on mobile app growth (paid + organic + influencer)
• Influencer deals end-to-end — sourcing, negotiating, measuring
• UGC at scale across multiple accounts with content that performed
• AI-native working style - you build automations, not just prompts
• Subscription monetization fluency (trials, paywalls, funnel logic)
• iPhone user.

Bonus: ASO and Apple Search Ads & launching apps from zero.

Schedule

Available in chats during 13:00-22:00 Kyiv time. This overlaps US influencer/partner conversations and our internal founder team's hours.

Hiring process

1. Short Google form
2. Video intro
3. 2 Test tasks: #1 unpaid (up to 1h); #2 paid (up to 4h)
4. Call with Co-founder — fit, terms, onboarding
5. Offer

We respond fast and at every step.

What we offer

• 24 paid vacation days per year + public holidays. Unused days roll over into the next year - we don't pressure you to "use it or lose it"
• 10 paid sick days per year, no doctor's notes or bureaucracy required
• Fully remote

We are looking for experienced RoR Developer (2+ years) to train AI coding models.

This is not a classic software development role. You will work with real repositories and analyze AI-generated code, finding bugs, edge cases, architectural mistakes, and other failures that an experienced engineer would catch.

What you’ll do

• Work with anonymized real-world repositories.
• Review and test AI-generated code.
• Test and evaluate agentic coding models designed to perform complex engineering tasks at a senior developer level.
• Focus on creative problem-finding rather than traditional feature shipping. 

Requirements

• 2+ years of software engineering experience.
• Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow.
• Ability to work independently.
• Strong debugging and code-review skills.
• Legacy-code experience is a plus.
• Education in Computer Science or a related field is a plus.
• English B1+.

You will be part of building better AI systems by helping improve the quality, accuracy, and reliability of the answers they provide.

Delta M is a product IT company that is part of the international Delta M Group. The company has been successfully operating in Ukraine, Kazakhstan, Uzbekistan, Poland, etc. for over 18 years.

Our software, Delta M. CRM and Delta Tel, is installed in more than 100 banking and financial institutions in more than 15 countries, which collectively administer databases with more than 30 million records and is the best system solution in terms of price/functionality.

Our partners include leading banks, credit unions, housing and utilities companies, telecommunications companies, and companies in other sectors of the economy.

We expect you to have:

Technical education.

Experience working with the console (cmd).

Basic knowledge of Windows Server 2008, 2012, 2016 (would be a plus).

Good knowledge of Windows 10 (required).

Basic knowledge of SQL, at least 3 months of experience, select, join.

Experience with any CRM system (a plus).

Basic knowledge of API processes.

Competent written and spoken language.

Strong communication skills, responsibility.

Responsibilities:

Timely response to customer inquiries.

Solving problems at the technical level.

Assigning tasks to the second line of support with a description.

Monitoring the deadlines for completing tasks related to inquiries.

Working conditions:

Work in a successful international business and opportunities to realize your potential and ambitions in a rapidly growing and developing field!

Internal and external training.

A company with a developed corporate culture and a rich life.

Work schedule during the probationary period Mon-Fri: 9:00 a.m. - 6:00 p.m. Kyiv time (on-call duty on weekends, 1-2 times a month).

Remote work.

Competitive salary.

Project Description

Luxoft, a DXC Technology Company, is looking for a Senior Java Kotlin Developer to join a global team working on a strategic risk management solution for a US multinational investment bank. You will build scalable backend services in Kotlin and work with complex financial data.

Responsibilities

• Design and develop backend components in Kotlin.
• Improve system scalability and performance.
• Collaborate with developers across the global team.
• Participate in planning, development, testing, and releases.
• Review code, troubleshoot issues, and document technical solutions.
• Analyze requirements and propose implementation approaches.

Mandatory Skills

• 7+ years of commercial backend development experience with Java and Kotlin.
• Hands-on commercial experience developing production systems in Kotlin.
• Strong knowledge of core Java, Spring, multithreading, concurrency, and JDBC.
• Experience with Kafka, SQL, microservices, and integration patterns.
• Understanding of modern security practices.
• Strong problem-solving and communication skills, including the ability to explain technical decisions to stakeholders.

Nice to Have

• Experience in investment banking, financial markets, or risk management.
• Experience optimizing high-load systems.

English: B2 or higher.

Full-time | Remote | ASAP

We are hiring an experienced .NET Engineer for a new technology product aimed at making warehouse operations smarter and more efficient, particularly when it comes to capacity and space management.

The project is currently at its initial development phase. Rather than joining a mature platform with established solutions, you’ll be helping turn the product concept into its first functional version and determine how its core backend should work.

This position involves a mix of backend engineering, data processing, distributed systems, and computational problem-solving.

What You’ll Work On

Your focus will be on creating the technical backbone of the platform, including:

• Engineering server-side functionality with C# and the .NET ecosystem
• Creating service interfaces and defining how data moves between system components
• Implementing messaging-based communication with Apache Kafka
• Handling asynchronous processes and event-based workflows
• Translating complex operational requirements into reliable backend logic
• Processing and managing substantial volumes of application data
• Developing solutions for calculation and optimization scenarios
• Defining technical approaches together with a small engineering team
• Taking features from an initial idea to a working implementation

• Applying AI development tools and agent-based workflows as part of the engineering process

   

Background We’re Looking For

You should have substantial professional experience developing backend applications with C# and .NET, along with a strong understanding of how production backend systems are structured.

For this position, we also need:

• Real-world experience using Apache Kafka
• Knowledge of messaging patterns, asynchronous communication, and event-based systems
• Strong understanding of software architecture and designing backend solutions
• Practical SQL experience
• Experience creating and integrating RESTful services
• Solid knowledge of data structures and algorithms
• Ability to break down technically complex problems and find practical solutions
• Confidence working with limited initial specifications and choosing appropriate technical approaches without constant guidance
• Experience That Would Be Useful

Additional relevant experience may include:

• Microsoft Azure or another major cloud provider
• Systems involving large datasets, calculations, or optimization
• Rapid prototyping and PoC / MVP development
• Greenfield engineering and early product development
• Software for logistics, warehousing, stock management, or supply chain operations

• Development workflows involving AI coding assistants

   

Technology Landscape

C# | .NET | ASP.NET Core | Kafka | SQL | REST

What Makes the Project Interesting

You’ll join while the product is still taking shape, giving you meaningful involvement in both implementation and technical direction.

The engineering challenges go beyond standard backend feature development and include distributed processing, algorithms, optimization, and data-intensive workflows.

You’ll work in a compact team where engineers have considerable autonomy, short decision-making paths, and direct influence on the resulting product.

We’re looking for someone who can join in the near term, ideally ASAP.

What’s In It for You?

• Career Growth – Opportunities to develop and advance.
• Performance Reviews – Regular feedback and support.
• Work Anniversaries – Special gifts to celebrate milestones.
• Flexible Work – Hybrid or remote (Lviv office available).
• Mentorship – Guidance from experienced professionals.
• Accounting Support – We handle the paperwork.
• Paid Time Off – 18 vacation days + 5 sick days per year.
• Extra Leave – 10 additional days off annually.
• Free Office Lunches – Enjoy meals on us.
• Team Events – Gatherings, gifts, and a welcoming atmosphere.

Are you a Data Scientist with a love of LLMs, generative AI?

We are looking for a passionate Data Scientist to implement AI solutions aimed at achieving business goals.

This role offers the opportunity to work on cutting-edge AI adoption projects that helps to improve current business processes.
 

     You'll be a great fit if you have:

•  Strong Python Experience (2 year +);
• Experience with LLM , Diffusion models;
• Knowledge of Prompt engineering;
• Experience with Gen AI-related technologies such as LangChain and RAG;
• Experience with Neural Networks (Optional) ;
• Experience with NLP , Predictive analytics and Machine learning;
• Experience with Pandas;
• Experience with SQL, including experience with large datasets;
• Strong experience in statistics;

• Bachelor's degree in Computer Science or a related field.
   

  What you'll do:

• Develop AI agents that utilize LLM, RAG and langchain approach;
• Implement LLM and Diffusion models to boost business productivity;
• Utilize LLM (LLM Vision) to improve object detection, text classification and extraction;
• Create forecasting, recommendation, and classification models;
• Transform business challenges to AI applications.
   

     We ensure your growth with:

• Competitive salary fixed in USD;
• Flexible working schedule and fully remote work format;
• Paid vacation days and sick leave days ;
• Personal and professional development opportunities;
• Participation in building innovative projects from scratch using modern technologies;
• Team-building activities and corporate events;
• English classes and educational events.

Hey there!

It’s an amazing time to join Digicode as we continue empowering as many innovators as possible to change the world. We deliver outstanding technology consulting, R&D, design, and software development services in the USA, UK, and EU markets. This is where you come in.

We are looking for an Azure Data Architect to own the design and modernization of data platforms that support production GenAI, retrieval-augmented generation (RAG), and agentic AI applications. You will shape AI-ready data architecture, make key design decisions, and work with delivery teams to turn those decisions into reliable solutions.

Requirements:

• Hands-on experience with Azure Cosmos DB.
• Experience designing data platforms that support GenAI or RAG use cases.
• Experience designing AI-ready data architecture.
• A real project in which you designed or contributed to the data architecture supporting a RAG, GenAI, or agentic AI application.
• Strong architecture ownership and the ability to explain and defend design decisions.
• Experience working with both structured and genuinely unstructured data..

Responsibilities:

• Design Azure data platforms and lakehouse architectures for analytics and AI use cases.
• Define how structured and unstructured data is ingested, modeled, governed, and made available to RAG and GenAI applications.
• Own architectural decisions across data storage, processing, integration, and metadata.
• Lead data modeling and data-platform modernization initiatives.
• Collaborate with engineering and AI teams to deliver architecture that works in real applications.

Relevant technical background:

Experience across Azure Synapse Analytics, Azure Databricks, Azure SQL or SQL Server, Azure Data Lake, Azure Functions, lakehouse architecture, data modeling, metadata, and data-platform design and modernization.

What To Expect From Digicode?

• 🌎 Work from Anywhere: From an office, home, or travel continuously if that’s your thing. Everything we do is online. You’re all set as long as you’re in the same time zone as your project colleagues.
• 💼 Professional Development: We offer great career development opportunities in a growing company, international work environment, paid language classes, conference and education budget, & internal 42 Community training.
• 󰩔 Work-life Balance: We provide employees with 18+ paid vacation days and paid sick leave, a flexible schedule, medical insurance for employees and their children, and a monthly budget for things like a gym or pool membership.
• 🙌 Culture of Openness: We’re committed to fostering a community where everyone feels welcome, seen, and heard, with minimal bureaucracy, and flat organization structure.
  And, also, corporate gifts, corporate celebrations, free food & snacks, and play & relax rooms for those who visit the office.
• Our culture is unique, and we live by our beliefs and core values. For more information on what it’s like to work at Digicode, please take a look at our career page.
• We offer official type of employment via GIG-contract.

Did we attract your attention? Send your CV and let’s talk:)

*By submitting your resume, you automatically agree to the storage and processing of your personal data in accordance with the current legislation of Ukraine. We guarantee confidentiality at all stages of cooperation.

Key Requirements:

- At least 4 years experience with Magento 2 frontend

- Good knowledge of HTML/CSS/JavaScript/AlpineJS

- At least B2 English level

- HYVA & HYVA Checkout experience is a MUST

Key Responsibilities:

- Creation of Magento 2 themes

- Implementation of responsive design for different web browsers and platforms

- Work with custom JS functionality, adjustment of the frontend functionality of 3rd-party Magento modules

- Supporting existing solutions

- Take part in the development of our own tools and frameworks

- Project deployment and basic testing

We offer:

- Become a part of rapidly growing Ecommerce Agency

- NO russian clients, NO russian colleagues!

- Remote work

- Paid time-off

- Flexible schedule

- Ability for a constant financial and professional growth

- Free of charge Speaking Club

#WeAreIn for jobs that impact everyone's life. 

Do you want to lead the way in tackling complex challenges in ASIC to FPGA conversion? We are seeking a motivated and experienced Senior FPGA Design Engineer to play a key role in converting full-chip microcontroller ASIC to FPGA. In this role, you will define FPGA design constraints, develop and debug RTL conversion scripts, and support the FPGA tools to ensure smooth ASIC RTL integration. Join our team in Lviv and help us solve intricate debugging issues while working closely with global prototyping and design teams. 

Are you in?

Key responsibilities in your new role
 

• Define and implement custom IP modules for FPGA tools
• Write and verify test benches for FPGA integration and participate in debugging sessions to ensure smooth ASIC to FPGA conversion
• Develop RTL conversion scripts to automate the ASIC RTL adaptation for FPGA
• Debug hardware/firmware co-execution challenges and analyze issues with a focus on system functionality
• Assist the firmware team by reviewing and debugging C-language test firmware used for FPGA verification
• Define coding rules to facilitate efficient and FPGA-friendly RTL adaptation
• Collaborate with the global FPGA prototyping team to improve and streamline the ASIC to FPGA prototyping flow

Qualifications and skills to help you succeed
 

• University degree in Computer Science, Electronics, or equivalent
• 5+ years of experience in Digital Design using FPGA
• Experience in large-scale FPGA development in Verilog or VHDL on Xilinx devices or other FPGA platforms
• Hands-on experience with lab FPGA debug methodologies (e.g., ChipScope, Mentor Certus, oscilloscopes, protocol analyzers)
• Familiarity with scripting languages (e.g., Perl, Python, TCL)
• Good level of English

Please send us your CV in English

Senior .NET Backend Engineer - Warehouse & Logistics Tech

We’re looking for a Senior .NET Backend Engineer with hands-on experience in warehouse, logistics, intralogistics, or supply chain systems.
 

The product is focused on warehouse space optimization and operational efficiency. It helps businesses make better use of available warehouse capacity, improve storage decisions, and adapt operations when infrastructure or space is limited.
 

For this role, domain experience is important. We’re looking for someone who has already worked with systems related to areas such as:

• warehouse management systems (WMS)
• inventory and stock management
• logistics or supply chain platforms
• warehouse automation
• storage and space optimization
• fulfillment or distribution operations
• routing, allocation, capacity, or optimization logic
   

A good understanding of how warehouse operations actually work is important, because the backend will contain a significant amount of domain-specific business logic and optimization rules.
 

Technical focus

• strong C# / .NET backend engineering
• Apache Kafka and event-driven architecture
• SQL and REST APIs
• system design and architecture
• complex business logic
• algorithms and optimization
• data-heavy backend systems
   

We also expect an AI-first engineering mindset - the ability to use modern AI coding tools to prototype faster, explore solutions, generate and review code, and shorten the path from idea to a working MVP.

The first goal is to build a working MVP / Proof of Concept quickly, demonstrate real value to the client, and then define the next stage of product development.