Jobs at Djinni

At Crunch, we don’t just build technology — we create an environment where talented people can grow, develop innovative solutions, and truly feel their impact. We are a global team with a strong engineering culture, open communication, and genuine passion for what we do. No unnecessary hierarchy or bureaucracy — just professionals collaborating on meaningful and exciting challenges.

Crunch is a software development and technology consulting company. We help businesses scale engineering teams and deliver high-quality technology solutions.

About the Role

We are looking for an Accountant to join our team in our Lviv office and support the company’s financial operations.

This role combines traditional accounting responsibilities with military record-keeping, management reporting, and cross-functional collaboration. You will play a key role in ensuring financial accuracy, supporting internal processes, and improving financial operations.

Key Responsibilities

• Maintain military records: onboarding and offboarding employees, reconciliation with territorial recruitment centers, and updating employee data
• Process payroll and prepare related reports
• Manage primary accounting documentation for legal entities and individual entrepreneurs (FOPs)
• Handle accounting for the charitable foundation, including documentation, procurement, shipments, and reporting
• Communicate regularly with internal teams and support financial-related requests
• Collaborate with other departments to ensure smooth financial operations

Requirements

• 2+ years of experience as an Accountant
• Strong proficiency in MS Office (especially Excel), Google Sheets, and SharePoint
• Experience with Power BI, BAS, or QuickBooks will be a plus
• Good knowledge of Ukrainian tax legislation
• Strong attention to detail, responsibility, and organizational skills
• Higher education in Accounting, Finance, Economics, or a related field

Benefits

• 18 days of paid vacation per year (available after 6 months of employment)
• 10 paid sick days annually — no medical certificate required
• Additional paid leave for important life events (marriage, childbirth, or loss of a close relative)
• English language courses
• Educational budget for professional development
• Flexible working format

Why People Enjoy Working at Crunch

• Real ownership and the ability to see your impact on the company’s growth
• A flexible, trust-based, and transparent work culture
• Strong focus on learning, development, and long-term career growth

Job Title: UGC Content Manager
Overview:
We are hiring an experienced UG Content Manager to handle sourcing creators, managing
production, and delivering high-performing video ads. This is a management + execution role (not
on-camera).

Responsibilities:
- Find and recruit UGC creators (TikTok, Instagram, marketplaces, etc.)
- Write clear briefs (hooks, scripts, angles, CTAs)
- Manage creators, timelines, and content delivery
- Negotiate rates and handle payments
Review content, request revisions, and ensure qualit
Edit/finalize videos for ads (or manage editing
- Organize content and track performance
- Work with media buyers to improve creatives

Requirements:
- Proven experience managing UGC creators (must show past results)
- Strong outreach and negotiation skills
- Experience with paid social creatives (direct response)
- Video editing skills (CapCut, Premiere, etc.)
- Organized and able to manage multiple creators at once
- Familiar with Al tools for content creation/editing

Bonus:
- Experience in financial services (business loans, fintech, etc.)
- Experience scaling UG for lead generation campaigns

PLEASE NOTE THAT THE END CUSTOMER IS IN ASIA AND THE ROLE REQUIRES WORKING FROM 3 a.m. (Kyiv time). IF YOU'RE LOCATED IN ASIA, IT WILL BE AN ADVANTAGE.

Our client is a rapidly growing consumer hardware company developing innovative products at the intersection of embedded systems, hardware engineering, and interactive user experiences.

Their devices integrate custom hardware, real-time firmware, and high-performance graphics pipelines to deliver distinctive and engaging consumer products.

Role Overview
We are seeking a Senior Embedded Firmware Engineer to join the core engineering team and take ownership of firmware development for a critical microcontroller responsible for system-level functionality and user interface behavior.

This role spans low-level firmware development, real-time operating systems, and embedded UI systems. You will work closely with hardware and systems engineers to deliver new features while ensuring system stability and performance.

You’ll be responsible for the firmware layer that bridges hardware subsystems with the device runtime environment, ensuring responsive, reliable, and efficient system behavior.

Responsibilities

• Maintain and evolve an existing embedded firmware codebase written in C
• Develop and optimize real-time firmware running on microcontroller-based systems
• Implement firmware features that enable interactive user experiences
• Design and maintain event-driven components and background services
• Collaborate with hardware and systems engineers to integrate firmware across device subsystems
• Debug and resolve issues related to hardware communication and multi-component interactions
• Deliver new features based on product and system design requirements
• Ensure firmware reliability through debugging, profiling, and testing
• Contribute to system architecture and firmware design decisions

Requirements:
 

Core Skills

• Strong experience in embedded firmware development using C
• Hands-on experience with microcontroller-based systems
• Experience with RTOS or multithreaded embedded environments
• Strong debugging skills in complex embedded systems
• Familiarity with embedded communication protocols
• Ability to read and understand hardware schematics at a high level
• Experience with version control systems such as Git
   

Nice to Have

• Experience with embedded graphics or UI frameworks
• Exposure to hardware accelerators or programmable hardware
• Familiarity with embedded networking or secure communication protocols
• Experience working on consumer electronics products
• Interest in video games or gaming hardware
   

Team & Environment

• Small, highly skilled engineering team
• Close collaboration between firmware, hardware, and systems engineers
• Agile development environment with modern tooling
• Strong emphasis on engineering quality, ownership, and long-term product impact

Company Description

#1 talent intelligence platform and global leader in recruiting software which serves over 125,000 recruiters around the world.

Project Description

You will work across backend, frontend, browser extension, and mobile surfaces to deliver real, user-facing impact. You will integrate AI/ML-powered features into workflows, own complex integrations, and help evolve a product used at scale. This role is well suited for engineers who enjoy owning features end-to-end and have strong expetise in both FE and BE.

Requirments

• At least 5 years of experience as a full-stack engineer working with Rails and JS.
• Comfort building and consuming APIs, including GraphQL.
• Experience with complex integrations such as communications, payments, or third-party services.
• Solid understanding of relational databases and search systems.
• Product mindset with attention to UX, performance, and reliability.
• Ability to work effectively in an AI-augmented development environment.
• Excellent communication, analytical, and problem-solving skills.
• Advanced level of English.

Responsibilities

• Design and implement full-stack features using Ruby on Rails, GraphQL, and TypeScript/React.
• Integrate ML outputs into UI, search, and automations, working closely with AI and data teams.
• Build and maintain APIs consumed by web, mobile, and extension clients.
• Own feature quality including UX guardrails, edge cases, and observability.
• Contribute to scalable architecture across multi-region Kubernetes environments.
• Participate in code reviews, technical discussions, and iterative product delivery.
• Daily use of modern AI coding tools such as Cursor and Claude.

Technical Stack

Frontend

• TypeScript and React
• Redux, Router, Relay
• MUI, Storybook
• Data visualization with Plotly or Recharts
• Mapping with Leaflet

Backend

• Ruby on Rails with Sorbet typing
• GraphQL and JSON APIs
• Background jobs, authentication, billing with Stripe
• Integrations with Google, Twilio, Intercom, Mailgun
• Postgres (PostGIS, pgvector), Redis, Elasticsearch

Mobile

• React Native app using the same API surface as the web product

Infrastructure and DevX

• Kubernetes at scale, multi-region and multi-provider
• Strong observability with logging, metrics, and tracing
• Docker and devcontainers
• Local Minio S3, Postgres, Elasticsearch bootstrap
• CI-friendly workflows with RSpec or Minitest, Rubocop, Sorbet, Prettier

Working conditions

• Mon — Fri, 8h/day, overlap with US (EST) at least 6 hours.
   

Interviewing stages

1. HR interview with EchoGlobal
2. Online live coding test via CoderByte
3. Technical interview #1 (incl. screen sharing) // Team Member
4. Technical interview #2 (incl. screen sharing) // CTO

Requirements:

• You’re a final year student or a recent graduate of a technical faculty (applied mathematics, informatics, etc);
• You’re excited about AI technology and want to build AI-driven solutions;
• You have a basic understanding of the software development lifecycle;
• You’re willing to learn new technologies non-stop;
• You have at least an Intermediate level of English.
   

Responsibilities:

• Creating Agentic AI solutions that drive improvement in the critical processes;
• Developing new features and functionality to increase the capacity of the OneReach.ai platform;
• Work within project teams on different short-term and long-term automated solutions;
• Cooperating closely with the team of platform developers on its improvements;
• Participating in customer interactions alongside a dedicated project manager to help define project requirements.
   

We offer:

• Opportunity to develop an officially recognised best AI product on the market;
• Using modern and trending technologies stack with almost zero legacy code;
• Working with as little bureaucracy as possible in small dedicated teams;
• 24 paid vacation days per year and undocumented sick leaves;
• Trial period during which you will be able to go through the training program with a dedicated mentor to learn and understand how low-code/no-code development process works.

Our partner - productive company in security domain is looking for

C++ Engineer 

Job Requirements

We are seeking a talented C++ developer to join our team. 

Minimum Qualifications:

• C++11 або С++14 або С++17, (stl, boost, curl), Multithreading, REST API, JSON, Microsoft Graph API (Oauth2)

Preferred Qualifications:

• Microsoft Azure (AD, AP registration)
   

Product company in iGaming domain is looking for an Analytics Lead who will own the analytics function end-to-end and combine strategic leadership with hands-on analytical work.

Responsibilities

• Lead and develop the Analytics team (hiring, mentoring, performance)
• Own analytics direction: priorities, roadmap, planning together with Product and Project teams
• Drive data discovery, experimentation and A/B testing
• Design, run and analyze experiments
• Ensure high standards of data quality, correctness and code quality
• Contribute hands-on to complex analytics tasks
• Improve analytics tools and processes, build scalable solutions
• Collaborate with Product Managers, ML Engineers and Data Engineers across the product lifecycle

Requirements

• 5+ years of experience in data/product analytics or applied data science
• 1+ year of experience leading a team
• Strong hands-on experience in iGaming domain
• Strong SQL skills and experience with large datasets
• Solid knowledge of statistics, hypothesis testing and experimental design
• Hands-on experience with A/B testing
• Strong Python skills (pandas, numpy, scipy)
• Experience with BI tools (Tableau or аналог)
• Strong analytical thinking and data discovery skills
• Ability to explain complex insights to non-technical stakeholders

Nice to have

• Experience with ML models (clustering, prediction)
• Experience with libraries: scikit-learn, XGBoost, LightGBM, PyTorch
• Understanding of model evaluation and validation
• Experience translating ML insights into business decisions

We offer

• 21 days of paid vacation
• $600 education budget per year
• Medical insurance
• English courses
• Remote work

Please note, this position requires to work from 17:00 to 1:00 pm. (Kyiv time). 

This position is focused primarily on test automation, regression coverage, and release validation, rather than manual-heavy QA work.
 

Responsibilities

• Design, develop, and maintain automated tests using Playwright
• Build and expand regression test suites to ensure stable releases
• Validate bug fixes and support release cycles
• Collaborate closely with developers to improve overall test coverage
• Participate in debugging and root cause analysis of issues
• Integrate automated tests into CI/CD pipelines
   

Requirements

• 3+ years of experience in QA
• Strong background in test automation (Playwright is a plus)
• Hands-on experience testing web applications
• Solid understanding of testing strategies (regression, integration, end-to-end)
• Experience with Jira or similar tools
• Upper-intermediate English level (B2+)

Python Developer (FastAPI / Django / Flask)

Format: Remote (office optional)

NovaCore builds smart digital solutions with reliable engineering foundations and a strong focus on real business value. We’re looking for a Python Developer who writes clean, maintainable code and is confident building backend services, APIs, and integrations for modern web products.

Requirements

• 2+ years of commercial Python development experience.
• Hands-on experience with FastAPI, Django, or Flask in production-level projects.
• Strong understanding of REST APIs, authentication mechanisms, and server-client data flow.
• Solid knowledge of Python core, OOP, and clean code principles.
• Experience with relational databases such as PostgreSQL / MySQL / SQLite.
• Practical experience with SQLAlchemy, Django ORM, or similar tools.
• Understanding of software architecture basics and API design principles.
• Experience with Git and collaborative development workflows.
• English level — B1+ for technical communication and documentation.

Nice to have

• Experience with asyncio, background jobs, or task queues.
• Familiarity with Celery, Redis, or message-based processing.
• Experience with Docker, CI/CD pipelines, or cloud deployments.
• Understanding of performance optimization and debugging backend bottlenecks.
• Experience integrating third-party APIs and external services.
• Familiarity with testing practices: unit tests, integration tests.

Responsibilities

• Develop and maintain backend services using Python and FastAPI / Django / Flask.
• Design and implement scalable REST APIs and business logic for web products.
• Work closely with NovaCore’s engineering team to deliver reliable backend functionality.
• Integrate external APIs, internal services, and data sources.
• Review and optimize code for readability, maintainability, and performance.
• Research and resolve issues using official documentation and trusted technical resources.
• Meet deadlines and communicate progress proactively.
• Keep client/company tracking systems and repositories up to date.

What we offer

• Flexible schedule: work remotely or from the office.
• Educational support — paid courses, internal workshops, and learning materials.
• 12 paid vacation days and 12 paid sick days annually.
• Official public holidays according to Ukrainian legislation.
• Competitive compensation based on experience and results.

Hiring process

• Short recruiter screen (15–20 min)
• Technical interview with engineers (60–90 min)
• Optional short coding task or live-coding
• Final chat with manager → offer

Tech stack

Python, FastAPI, Django, Flask, REST API, SQLAlchemy, PostgreSQL, MySQL, SQLite, Git, Docker, Redis, Celery

About NovaCore

We build smart digital solutions in Healthcare and E-commerce — scalable, performant, and well-structured products with a strong focus on usability, reliability, and long-term client value. NovaCore combines technical expertise with business understanding and values transparency, responsibility, and clear delivery.

Global marketing agency ClickDealer is looking for an experienced SMM Specialist to join the team and help build a strong and engaging B2C social media presence!

More about the company: https://clickdealer.com/   

What You’ll Do:

 • Manage social media platforms of our E-commerce brands (Instagram, Facebook, Pinterest)

 • Develop and execute content strategy

 • Create content: posts, stories, captions, and texts

 • Participate in generating creative ideas for video content and Reels

 • Prepare clear briefs (tasks) for designers

 • Ensure consistency, quality, and regularity of publications

 • Analyze performance and track key SMM metrics

 • Optimize content strategy based on analytics insights 
  

What We’re Looking For:

 • Experience in SMM / content creation / digital marketing

 • Understanding of social media trends and algorithms

 • Strong knowledge of SMM metrics and analytics

 • English level – Upper Intermediate or higher

 • Responsibility, creativity, and structured approach

 • Experience in setting up paid social campaigns will be a plus / willingness to learn   
 

What We Offer:  

 • Work with a global brand in a dynamic international company.

 • Competitive salary (linked to USD), paid vacations and sick leaves.

 • Coverage of language courses and sport gym expenses;

 • Interesting tasks and participation in corporate trainings and seminars   

Full-Stack Developer (React + Node.js)

Format: Remote (office optional)

NovaCore builds modern web products with pixel-perfect UX and reliable engineering foundations. We’re looking for a Full-Stack Developer (React + Node.js) who writes clean, maintainable code and is confident working across both frontend and backend parts of the stack.

Requirements

• 2+ years of commercial full-stack experience.
• Hands-on experience with React, Node.js, Express.js (production-level projects).
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Solid understanding of RESTful APIs, authentication mechanisms, and server–client data flow.
• Experience with Redux / React Query / Context API for state management.
• Practical skills in HTML5, CSS3, and responsive UI development.
• Understanding of database design (SQL or MongoDB) and ORM/ODM principles.
• English level — B1+ for technical communication and documentation.

Nice to have

• Experience with Next.js (SSR/SSG) or similar frameworks.
• Knowledge of GraphQL and API integrations.
• Familiarity with Docker, CI/CD pipelines, or cloud deployments (AWS, GCP, Vercel).
• Understanding of software design patterns and clean architecture principles.
• Ability to debug performance bottlenecks on both frontend and backend.

Responsibilities

• Develop and maintain full-stack web solutions using React and Node.js.
• Build reusable, scalable components and REST/GraphQL APIs.
• Work closely with NovaCore’s core engineering team to implement new features.
• Review and optimize code for performance and readability.
• Research and resolve issues using official documentation and trusted resources.
• Meet deadlines and communicate progress proactively.
• Keep client/company tracking systems and repositories up to date.

What we offer

• Personalized growth plan toward Senior Full-Stack Developer with regular performance reviews.
• Flexible schedule: work remotely or from the office.
• Educational support — paid courses, internal workshops, and learning materials.
• 12 paid vacation days and 12 paid sick days annually.
• Official public holidays according to Ukrainian legislation.
• Competitive compensation based on experience and results.

Hiring process

1. Short recruiter screen (15–20 min)
2. Technical interview with engineers (60–90 min)
3. Optional short coding task or live-coding
4. Final chat with manager → offer

Tech stack:
React, Node.js, Express.js, TypeScript, JavaScript, Redux, REST, GraphQL, Next.js, HTML5, CSS3, MongoDB, SQL

About NovaCore
We build smart digital solutions in Healthcare and E-commerce sectors — scalable, performant, and visually polished products trusted by clients worldwide.

🌐 www.novacore.digital

Junior Data Scientist/Quant Researcher Internship — 
Your Entry Point Into the World of High-Frequency Trading

Are you passionate about data analysis? Do you thrive on competitions, love solving unconventional problems, and want to test yourself in an industry where every nanosecond counts?

Join us for a paid internship at Atto Trading — an American HFT firm that builds high-frequency trading algorithms for U.S. financial markets.

💼 About Atto Trading — Where Engineering Meets Finance

Atto Trading is an American tech-driven trading company that builds and runs high-frequency, algorithmic strategies on financial markets.
 

We’re a small, focused team of engineers, traders, and researchers who:

• 💡 Turn ideas into profitable strategies
• 🇺🇸 Operate on U.S. financial markets
• 🧠 Constantly learn and tackle hard technical challenges together
• 🛠 Build ultra-fast, rock-solid software
   

As an intern, you won’t be stuck on side tasks — you’ll be a real part of the engineering team from day one.

🧠 During the internship, you will do:

• Analyze large datasets of market data using Polars, SQLAlchemy, scikit-learn, etc
• Build ipynb reports and interactive visualizations using Bokeh or Shiny-Plotly that provide real value
• Work with private analytical tools to create pipelines for subindicator generation
• Collaborate with engineers, traders, and analysts in a real-world business environment
   

📌 Program Details

• 🗓 Duration: 4 weeks, summer (August)
   
• 📍 Location: Ukraine in-office (Lviv) 
   
• 💼 Format: Paid internship
   
• 🏆 One top-performing intern will be offered a full-time or part-time role (depending on academic commitments)
   
• 🎁 The selected intern will receive an iPad as part of the welcome package from Atto Trading
  
   

This is a unique opportunity to gain real-world experience in high-frequency trading (HFT) — where analytics, precision, and speed determine success.

Please note: This internship is intended for candidates located in Ukraine. 

Please briefly describe your key achievements (academic, project-based, volunteer, or personal) in your CV.

An international company is looking for Head of Telesales to strengthen the team that works with the African markets. Our company is a team of ambitious and creative professionals who are constantly developing and achieving high results. You can become a part of our team.

Our expectations:

◉ Leadership qualities, experience in managing an international team, communication skills;
◉ Skills in building and optimizing telephone sales processes;
◉ Ability to analyze and improve the sales funnel, conduct A/B tests;
◉ Skills in working with KPIs and reporting;
◉ Fluent English;
◉ Experience in a managerial position in the call center team - from 1 year.

Will be a plus:

◉ Experience in betting or casinos;
◉ Experience working with the African market.

What you will be doing:

◉ Managing the telesales team, setting goals and monitoring their implementation;
◉ Developing sales strategies, ensuring the growth of key metrics;
◉ Analysis of the team's work, training and development of employees;
◉ Monitoring the KPI of each manager;
◉ Optimization of scripts and call strategy;
◉ Communication with local Heads of Telesales;
◉ Participation in the process of hiring new employees;
◉ Drawing up and monitoring the implementation of a monthly telesales conversion plan.

We offer:

◉ Remote work with a stable schedule;
◉ Vacation - 20 working days;
◉ 5 days of paid sick leave;
◉ Competitive salary and the possibility of career growth;
◉ Full support and resources to complete tasks;
◉ Work in a friendly team, where everyone is an expert in his sphere and ready to help.

Send us your Telegram @username so that we can contact you faster!

About us:
 

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.
 

Your impact:
 

• Build and maintain relationships with selected financial institutions across the Company’s jurisdictions, ensuring effective communication and ongoing support.
• Support cash management activities, including bank account opening, KYC procedures, compliance documentation, and payment processing.
• Assist in treasury operations, including payment execution, bank reconciliations, and foreign exchange (FX) transactions.
• Contribute to the improvement and optimization of treasury processes, enhancing efficiency, accuracy, and compliance with internal policies.
• Collaborate closely with Finance, Legal, and Tax teams to meet regulatory and internal compliance requirements.
• Ensure accuracy, consistency, and timely updates of data within ERP systems.
• Support the preparation of treasury reports, cash flow forecasts, and ad hoc financial analysis.

About you:
 

• 1+ year of relevant experience in international or leading Ukrainian companies, or in the banking sector.
• Upper-Intermediate or higher English proficiency (both written and spoken).
• Strong knowledge of MS Office, particularly Excel (e.g., formulas, data analysis).
• High attention to detail, strong sense of responsibility, and ability to meet deadlines.
• Strong organizational and communication skills.
• Ability to work both independently and as part of a team. 

Will be a plus:
 

• Previous experience in treasury and/or knowledge of treasury operations, cash management, and financial processes will be an advantage.

What you get at BetterMe:

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Flexible work format. The opportunity to work fully remotely.
Official employment in Cyprus.
Relocation package. We support your move to Cyprus with relocation assistance.
Wellness in practice. Regular online workouts, partner discounts, and free access to our products.
Health insurance & corporate doctor.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture.
Modern equipment. We provide new hardware and everything you need for productive work.
Legal & finance support. Experienced lawyers and financial specialists are always there to help — from documents to personal consultations.
 

Find more about us on social media platforms: Instagram, LinkedIn.

We are an international holding with over three years of experience and a team of more than 1000 specialists.

We are currently looking for a Media Buyer (User Acquisition) to join one of our partner projects - a global content platform focused on webtoons and digital comics, operating across international markets and continuously scaling its user base.

This role will play a key part in scaling performance marketing efforts, testing new channels, and optimizing campaigns based on data-driven decisions.

What’s important to us:

• Full-cycle management of Snapchat campaigns (launch, optimization, scaling)

• Continuous A/B testing of creatives and campaign structures

• Exploration and testing of new traffic channels (TikTok, Snapchat, etc.)

• Strong focus on performance metrics (CAC, ROAS, LTV)

• Close collaboration with the creative team to develop high-performing visuals

• Ability to analyze data and make informed optimization decisions

• Ownership of campaign performance and growth results

What you’ll bring:

• 2–4 years of experience in Performance Marketing / User Acquisition

• Deep understanding of Snapchat algorithms and optimization strategies

• Strong analytical skills and data-driven mindset

• Experience working with key performance metrics (CAC, ROAS, LTV)

• Proactive approach and ability to work independently

• English level Intermediate+

Why you should join us:

• Work on a fast-growing global product in an engaging niche (webtoons & comics)

• Direct impact on product growth and marketing strategy

• Freedom in decision-making and no micromanagement

• Flexible work format (remote / hybrid)

• Competitive compensation (fixed + performance-based bonus)

• Opportunity to grow into a leadership role within User Acquisition

As a team, we are focused on building a strong, scalable product and continuously improving our performance across markets. We value инициативность, ownership and a results-driven approach.

Join us and grow together with the product 🚀