Jobs at Djinni

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.

Full-Stack Engineer (Senior / Strong Middle+)

Remote | Full-time | FinTech / WealthTech | ASAP

We’re looking for an experienced Full-Stack Engineer to join a long-term FinTech / WealthTech product.

Key Responsibilities

• Develop new features across frontend and backend
• Build and maintain services using TypeScript, React, Next.js, and Node.js
• Work with PostgreSQL and Supabase
• Develop and support REST APIs
• Integrate external services via APIs, OAuth, and webhooks
• Work with authentication, authorization, and multi-tenant SaaS architecture
• Investigate and resolve production issues

• Maintain and improve existing functionality with a focus on security, stability, and performance

   

Requirements

• Strong commercial experience with TypeScript, React, and Next.js
• Solid backend experience with Node.js
• Hands-on experience with PostgreSQL / Supabase
• Experience developing multi-tenant SaaS products
• Strong knowledge of REST APIs and third-party integrations
• Experience with OAuth and webhooks
• Good understanding of application security and production environments
• large existing codebase

• Strong ownership and

   

Will Be a Plus

• Background in FinTech / WealthTech / banking
• Experience with Plaid
• Integration of OpenAI, Anthropic, or other LLM APIs
• Experience with Vercel / Sentry

• Google / Microsoft integrations

   

We Offer

• Long-term product development
• Transparent compensation
• Paid vacation and sick leave
• Professional development support
• Quality work equipment
• Paid office lunches

• Anniversary gifts and baby bonus

   

We’re considering candidates who can start ASAP.

Шукаємо Embedded Software Engineer для проєктної роботи над IoT/embedded-рішеннями.

Що потрібно робити

• Розробка та підтримка firmware для STM32
• Робота з SIMCom модемами та AT-командами
• Реалізація комунікації між MCU та модемом
• Робота з UART, GPIO, timers, interrupts та іншою периферією
• Debugging та оптимізація embedded-коду

• Тестування та підготовка firmware

   

Вимоги

• Практичний досвід з C
• Досвід роботи з STM32
• Досвід роботи з SIMCom
• Розуміння UART та AT commands
• Вміння працювати з datasheets та technical documentation
• Досвід debugging embedded systems

Буде плюсом

• FreeRTOS
• LTE / GSM / NB-IoT / LTE-M
• MQTT
• SPI / I2C
• Git

• IoT-проєкти

   

Умови

• Part-time, проєктна діяльність
• Віддалена робота
• Гнучкий графік
• Оплата погодинна або за етапами проєкту
• Можливість подальшої співпраці над іншими embedded-проєктами

We are looking for a VIP Account Manager who will be responsible for delivering exceptional, personalized service to our most valued players. You will act as a trusted point of contact, ensuring a premium experience through tailored support, proactive engagement, and deep understanding of client needs. This role requires a client-first mindset, attention to detail, and the ability to solve complex issues efficiently and empathetically.
 

HOW YOU WILL MAKE AN IMPACT:

• Provide personalized support via chat, email, phone, and messengers to VIP clients
• Resolve complex issues related to payments, bonuses, verification, and gameplay
• Build and maintain trusted long-term relationships with high-value players
• Conduct proactive outreach and regular check-ins to ensure client satisfaction
• Collaborate effectively with Customer Support, RFPD, QA, Product, and CRM teams
• Share client insights to improve products and processes
• Coordinate special requests and custom solutions for VIP players
• Monitor daily player activity and gaming patterns of VIP clients
• Identify at-risk players and implement retention strategies
• Offer personalized bonuses and promotional campaigns
• Celebrate player milestones and significant events
• Ensure strict adherence to internal policies and procedures
• Track key metrics including retention rates, satisfaction scores, and response times
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• Excellent communication skills (written and verbal) in English; additional languages are a plus
• Proven experience in VIP account management, customer success, or a similar client-facing role, preferably in iGaming or a related industry
• Strong problem-solving skills with the ability to handle sensitive and complex issues (e.g. payments, bonuses, verification) with discretion and professionalism
• Relationship-building expertise and a proactive approach to customer engagement
• Deep understanding of customer behavior, especially in high-value segments
• Ability to analyze player activity data and identify trends, opportunities, and risks
• Collaborative mindset with experience working across multiple departments (Customer Support, Product, CRM, etc.)
• Flexibility and adaptability — able to prioritize in a fast-paced, dynamic environment
• Attention to detail and a high level of organization
• Experience working with CRM tools and support platforms (e.g., Zendesk, Salesforce, or similar)
• Willingness to work shifts and be available outside standard hours for VIP client needs
   

NICE TO HAVE:

• Knowledge of German, Spanish, French or other additional languages
• Understanding of sports betting products and player behavior
• Experience working with different back-office/admin systems
   

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited 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.
• Co-working space reimbursement to save your nerves from always working from home :)