Jobs at Djinni

We are looking for a Python Backend Developer to join our team and work on an AI-driven automation platform focused on optimizing and accelerating complex internal business processes.

🚀 About the Project

Our application identifies manual and complex operational tasks within organizations and automates them using modern technologies and AI tools.

This includes:

• Integrations with third-party APIs
• Vendor-related workflows
• Automated document generation

• Process optimization and workflow automation

   

We actively leverage modern AI solutions to enhance and automate our product — both from a code generation and application logic perspective.

🛠 Tech Stack

• Backend: Python, Flask
• Frontend: React, Next.js, TypeScript (nice to have)
• Cloud: Google Cloud Platform

Our current priority is strong backend experience in Python.

✅ Requirements

• Commercial experience with Python (Flask or another web framework)
• Experience building and maintaining APIs
• Practical experience working with AI tools (LLMs, embeddings, vector databases, AI-assisted development, or integrating AI into applications)
• Conversational English (for team communication)

➕ Nice to Have

• Experience with React / Next.js
• Experience with GCP
• Background in automation or workflow optimization

Full-stack experience is not required. The main focus is strong Python backend skills and hands-on AI experience.

NerdySoft is looking for a Senior/Lead .NET Engineer to join our mission of building an innovative financial technology platform used by global institutions.

Requirements:

• 5+ years of commercial experience with the .NET platform (C#);
• Proficiency with C# 9–10, .NET 6–8;
• Experience working with databases: Azure SQL, Cosmos DB, PostgreSQL;
• Automated testing (functional, performance, resiliency);
• Good understanding of microservice architecture;
• Practical skills with serverless solutions (Azure Functions, Azure Container Apps);
• Messaging systems (Azure Service Bus, Event Grid, Event Hub);
• Working knowledge of Infrastructure as Code (Terraform, Helm);
• Secure coding;
• Cloud computing expertise (preferably Azure);
• Understanding of event-driven architecture;
• Experience in building integration solutions with external systems;
• Experience in financial services / FinTech domain;
• Ability to mentor less experienced engineers;
• ​​Strong communication skills;
• English level — B2+.

Nice to have:

• Experience of threat modelling;
• Any knowledge/experience working on globally distributed systems.

Responsibilities:

• Design, develop and deliver new product services, as well as enhance existing platform components;
• Work within one of our engineering teams to develop a cloud-native fintech platform used by global financial institutions;
• Contribute to architectural and technical decisions, ensuring scalability, performance, and security;
• Take ownership of the full development lifecycle — from design and implementation to production monitoring and support;
• Work as part of one of the client’s engineering teams to deliver iterative value while staying aligned with long-term product goals;
• Mentor and support less experienced engineers, sharing knowledge and improving engineering standards.

We offer:

• Comfortable workplace and modern office facilities;
• Flexible working hours with no overtime and the ability to work remotely;
• Regular salary review based on employee performance;
• 50% compensation for certifications, conferences, training, and other working events;
• 50% compensation for English courses;
• 18 working days of annual paid (and additional days of leave for company loyalty);
• Paid sick leaves;
• Medical insurance and sports compensation;
• And much more!

We are looking for a Junior QA Engineer to support an AI-assisted testing workflow.
The role focuses on preparing high-quality context for AI systems, validating AI-generated test results, and helping improve the accuracy and usefulness of autonomous QA processes.

This is an excellent entry-level opportunity for someone who wants to grow in QA, automation, and AI-driven testing.

Responsibilities
1. Prepare and maintain clear functional context for AI:
   •    Feature descriptions
   •    User flows
   •    Acceptance criteria
   •    Example scenarios
2. Review and validate AI-generated:
   •    Test cases
   •    Test scenarios
   •    Bug reports
3. Perform basic manual testing to confirm AI findings
4. Identify false positives, gaps, and inconsistencies in AI output
5. Provide feedback to improve prompts and AI instructions
6. Maintain simple QA documentation and test artifacts
7. Execute basic API checks using tools such as Postman or curl
8. Use command line (CLI) to run simple scripts or tools

Required Qualifications
1.    Basic understanding of software testing concepts
2.    Knowledge of test cases, test scenarios, and bug reports
3.    Good written communication skills
4.    Analytical and detail-oriented mindset
5.    Basic experience using AI tools (e.g., ChatGPT or similar)
6.    Basic understanding of:
   •    Web applications
   •    APIs (request/response, status codes)
   •    Command line (CLI)
   •    Programing in JS or Python

Nice to Have
   •    Experience with Postman or similar API tools
   •    Basic Git knowledge
   •    Interest in automation or AI technologies

Soft Skills
   •    Curious and eager to learn
   •    Patient and systematic
   •    Open to feedback
   •    Able to work with structured instructions

We offer

• competitive salary and bonuses
• an opportunity to work on interesting projects with a team of experts
• professional and personal growth through the company’s encouraging program
• feedbacks from supervisors and team members on a regular basis
• flexible working hours to provide you with life-work balance
• flexible vacation policy
• paid sick leaves
• English/Psychology classes

About DASH Financial Technologies

DASH Financial Technologies is a leading capital markets technology and execution provider. Headquartered in New York, with offices in Chicago and Ukraine, DASH delivers customizable trading technologies, execution services, analytics, and regulatory tools for the institutional trading community.

About the Role

We are looking for a Senior Manual QA Engineer to join a goal-oriented, cross-functional team working on the Data Modernization Platform (DMP).

DMP is a distributed, microservice-based platform that provides real-time transaction data capture, processing, and streaming for capital markets systems. It delivers validated and transformed data to near-real-time analytical systems and relational database (RDB) consumers.

The role focuses on end-to-end testing of data flows, data correctness validation, and supporting incident root-cause analysis across environments.

Key Responsibilities

• Design and execute manual test cases for backend services and data flows
• Perform end-to-end functional testing across UAT and Production-like environments
• Validate data correctness, transformations, and consistency across systems
• Use DLQ entries and system logs as starting points for incident and issue investigation
• Participate in incident analysis, post-release validation, and root-cause analysis activities
• Investigate backend issues using logs, metrics, and data queries
• Collaborate with Business Analysts to verify requirements and assist in investigations / RCA
• Work with Developers and Data Quality Engineers on defect analysis and resolution
• Support regression testing and release readiness
• Participate in occasional on-call engagements, including monitoring and initial investigation or triage of incidents reported by Support or other teams

Required Skills & Experience

• 3+ years of experience in test case design, bug reporting, regression testing
• Backend / microservice testing experience
• Backend issue investigation experience
• Experience with Kibana, Grafana, Kafka (RedPanda-compatible)
• SQL fundamentals (Postgres, Oracle)
• Knowledge of FIX protocol
• Understanding of financial trading systems
• Experience working in Agile / Scrumban environments
• Familiarity with Jira, Confluence, TestRail
• English level B1 or higher

Will Be a Plus

• Using DLQ as diagnostic signals during investigations
• Data quality validation exposure
• Capital Markets experience (US equities and options)
• Financial data pipeline testing
• Interest in AI-assisted analysis
• Python for data analysis and running helper tools
• Experience working in a cross-functional team across different locations and time zones

Team & Environment

• Capital Markets domain
• Data Modernization Platform (DMP): real-time transaction data capture and streaming to near-real-time and RDB consumers
• Team: 2 Business Analysts, 3–4 Developers, 1 Manual QA, 1 Automation QA, 1 Data Quality Engineer
• Delivery model: Scrumban

What We Offer

• Full-time remote work or office option in Vinnytsia
• Flexible working hours
• All necessary equipment provided
• Accounting support
• Opportunity to work on complex, high-volume trading systems

TICKETS is a product built by the bxnda.com team — a travel-tech company that builds and scales flight ticket aggregators across 80+ countries worldwide. We're a startup, not a bureaucracy-heavy corporation. Speed, ownership, and real results matter here.

We're looking for a  Manager — someone who can take ownership of tasks, regions, and projects. You'll work directly with founders, handle operational work, and potentially lead a new market from scratch.
 

Your Role

You're the person we trust to get things done — whether it's launching a new region, uploading offline conversions to Google Ads, conducting interviews, or executing on strategic tasks from leadership. You think like an owner and act like an operator.

What You'll Do

• Execute operational tasks: Google Ads setup, offline conversions upload, reporting, data work
• Conduct interviews and help with hiring process
• Execute tasks from founders — varied, often urgent, always important
• Coordinate with team members and external partners
• Build and document processes as you go
• Report directly to founders and take initiative without hand-holding

What We're Looking For

• Any experience in digital marketing will be valuable — paid ads, analytics, content, SEO, or social media
• Ability to work independently and figure things out without detailed instructions
• Strong communication skills — you'll interact with founders, team, and candidates
• Organized and reliable — if you say it's done, it's done

Comfortable with ambiguity — tasks will vary, priorities will shift

Work format

• Office-based

Warsaw, Poland (or relocation to Warsaw)

✈️ Ready to build and scale? We’re waiting for your application.
 

• Required languages
• English
• B1 - Intermediate
• Ukrainian
• B1 - Intermediate

Remote – Core Team – GrowthChannel.com

GrowthChannel is building the next-generation marketing automation platform powered by AI and real-time data.

You’ll help architect and build the product from the ground up.

What We Have

• Remote-first, async-friendly team
• Clean codebase, modern stack
• Clear roadmap, focused execution
• CI/CD in place
• No time tracking
• No unnecessary meetings

What You’ll Own

• Architect a multi-tenant AI SaaS platform
• Full-stack development with Next.js, App Router, server/client components
• Backend with TypeORM, PostgreSQL, APIs, and edge functions
• Integrate AI features and external APIs
• Help shape the product, process, and future team

Who You Are

• 5+ years building full-stack apps (React, Next.js, APIs, DBs)
• Strong backend knowledge
• Proven product ownership experience
• Sharp eye for UX and performance
• Independent, fast, and zero-handholding

Bonus If You’ve Worked With:

• Vercel, PostgreSQL, Shadcn, TanStack Query/Table
• AI development
• Startups / 0→1 products

What You Get

• Real autonomy, speed, and influence
• Competitive salary + growth opportunities
• No tracking; No politics; No feature factory

Hiring Flow

1. Quick intro (15 min)
2. Technical deep dive (60 min)
3. Founder call (60 min)

Apply If:

You want to build, growth, and scale a feture product from day one.

AutoBidMaster is looking for a tech-savvy, growth-oriented Marketing Specialist to own our marketing strategy and brand awareness. This is a hands-on, multi-disciplinary role, ideal for a marketer who thrives in a lean team environment and is eager to learn the product inside and out. 
 

This is a role for someone ready to roll up their sleeves, experiment, and grow alongside the product.
 

Responsibilities:

• Develop and execute marketing roadmap to drive brand awareness, lead generation, and customer engagement.
• Create compelling content across email campaigns, blogs, landing pages, and marketing collateral that aligns with AutoBidMaster’s voice and industry trends.
• Manage and grow AutoBidMaster’s social channels; plan and publish engaging content; monitor conversations and build brand reputation.
• Launch and optimize digital campaigns (organic and paid), working with marketing team members for SEO/PPC support.
• Gain deep knowledge of the product and industry to communicate value clearly to B2B and B2C audiences.
• Track performance metrics (traffic, conversions, engagement) and provide actionable insights to the leadership team.
• Ensure consistent brand identity across all channels and materials, suggesting improvements for positioning and differentiation.
   

 Requirements:

• 2–4 years of experience in marketing, preferably in tech, automotive, or SaaS environments.
• Strong written and verbal communication skills; able to create clear, persuasive content.
• Familiarity with digital marketing tools (Google Analytics, email automation, CMS platforms).
• Tech-savvy with a data-driven mindset and willingness to experiment with new tools.
• Ability to work independently in a lean team and manage multiple projects simultaneously.
• Curiosity and eagerness to learn product details and industry dynamics.

Nice-to-have's: 

• Experience in automotive, vehicle history, or related industries.
• Basic design skills (Canva, Adobe, Figma) for creating marketing assets.
• Knowledge of SEO principles, PPC, or marketing automation platforms.

We Offer:
 

• Collaborative and supportive team environment.
• Flexible working hours and remote setup.
• Competitive compensation package.
• Professional growth and skill development opportunities.
• US public holidays are off - we work according to the US calendar
• Kind Reminder: we employ ONLY via B2B type of contract!
• Working hours: 15:00–00:00 CET

The role is on-site for our Lisbon office.

✅ Responsibilities:
✔️ Development and improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech, and estimation sessions
✔️ Make your own decisions on the architecture level
✔️ Bring fresh and innovative ideas into the company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)

✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

✔️ Solid knowledge of Dart (including Dart streams / RxDart)

✔️ Solid knowledge of mobile architecture principles

✔️ Good knowledge of OOP/SOLID principles

✔️ Good knowledge of REST and Sockets

✅ Nice to Have:
✔️ Kotlin

✔️ Java

✔️ Swift

✔️ Experience with CI/CD process

✔️ Experience with Unit and Functional testing of mobile applications

✅ We offer excellent benefits, including but not limited to:
✔️Learning and development opportunities and interesting challenging tasks.

✔️23 working days of vacation per year.

✔️Relocation package (tickets, staying in a hotel for 2 weeks).

✔️6 sick days without a doctor's note.

✔️Medical insurance.

✔️Birthdays, milestones and employee anniversaries celebrations.

✔️Modern offices with snacks and all the essentials.

✔️Breakfasts and lunches in the office (partially covered).

✔️Language classes & tennis lessons (partially covered).

We are looking for a candidate for the position of Middle Java Developer with strong skills to join a project with a Ukrainian telecom operator.

Requirements:

— 4 or more years of commercial experience in Java

— Strong knowledge of OOP, Design patterns

— Solid knowledge of Java Core (Java 17), including memory model, collections, streams, generics, multithreading

— Spring framework (Boot, Web, Data, Security), including Async

— REST API

— ORM Hibernate

— SQL (MariaDB, Oracle)

— Maven, Gradle

— Team player with good communication skills

— Technical English

— Higher technical education

Would be a plus:

— Experience with Docker

— Basic Linux and Bash

— Profiling tools, thread dumps, understanding thread states

— Experience with Mockito, JUnit, Mockservers, Testcontainers (mock vs spy)

— Kafka

— CI/CD (Git, Gitlab, Artifactory)

— Jira and Confluence

— Understanding of idempotency in APIs

Job Responsibilities:

— Development and support of microservices

— Writing unit tests

— Troubleshooting using logs, dumps, and profilers

Ven Commerce Ltd. is an international company with offices in the USA, Israel, and Ukraine. We provide a complex solution for E-commerce businesses. The main goal is to allow consumer brands and retailers to maximize the potential of their online channels. Our clients are successful retailers, who work in the USA, Canada, Europe, and other countries.

As we expand our team, we are looking for a Senior Google Ads Specialist/User Acquisition Specialist (Google Ads).

Your Key Responsibilities Will Be:

• Develop and manage online campaigns in Google Ads on Tier-1 Markets (US, UK, DE, etc).  Knowledge of other platforms (Meta and TT) will be a plus.
• Experience with analytical tools: Google Analytics, Piwik, Tableau, or similar systems for data collection and analysis.
• Autonomy and a strong ability to proactively generate impactful solutions.
• Collaborate with our marketing team in designing creative campaigns.
• Monitor and report on key performance indicators (KPIs).

Skills & Qualifications requirements:

• You have 2 - 5 years of experience in performance marketing (Google Ads), preferably at B2C.
• Experience with the US market is highly preferred.
• Deep understanding of advertising metrics such as ROI, ROAS, LTV, CTR, CPC, CPM, CPA, and the ability to apply them in work.
• Experience working with Tier 1 markets and big budgets.
• Proficiency in English — B2 or higher level.
• Excellent communication skills, with the ability to effectively communicate ideas, feedback, and instructions to team members, stakeholders, and cross-functional teams.
• A strategic thinker with a passion for innovation, and the ability to turn complex ideas into simple, actionable plans.
• We welcome candidates who combine strategic thinking with attention to detail, and a flair for creativity.

We are offering:

• Competitive compensation based on experience and skills.
• Remote work.
• Paid vacation of 20 working days per year.
• Health insurance.
• Work Schedule: 8 hours per day, 5 days a week.

Launch Labs is an IT company with extensive web and app development proficiency. Our primary objective is to transform product visions into reality by delivering top-notch development solutions. Our portfolio showcases collaborations with renowned brands such as Nike and our product, Rapid Replay, which was acquired by NBC.

The project is a cutting-edge platform that supports athletes, coaches, and teams in optimizing performance. It blends sports science, video analysis, performance tracking, and data management into a centralized, athlete-focused platform. 

Benefits:

• get 4 weeks of paid vacation each year for rest and adventures;
• work flexible hours for a better balance between work and personal life;
• enjoy medical insurance for your peace of mind;
• nurture your professional growth with the support of Launch Labs, as we'll pay for your professional courses and training;
• be part of an exciting, collaborative, and innovative team;
• experience the freedom of remote work.

Responsibilities:

• develop, test, and maintain the frontend of our application using React.js;
• collaborate with backend engineers to integrate APIs and ensure smooth data flow;
• translate complex business requirements into user-friendly UI/UX implementations in collaboration with designers;
• optimize application performance and ensure cross-platform compatibility;
• taking the lead in driving the frontend development.
  
  Qualifications
• 3+ years of professional experience in frontend development with React.js;
• proficiency in JavaScript, TypeScript, and GraphQL;
• strong understanding of state management (e.g., Redux, Context API);
• experience with responsive design and building cross-platform applications;
• ability to work independently and as part of a collaborative team in a fast-paced startup environment.
  
   

Strim Duo is a creative and high-tech game and digital product studio headquartered in Limassol, Cyprus. The company provides a wide range of services, including social game development, product engineering, UX/UI design, custom software solutions, mobile applications, and post-launch product support.

Strim Duo helps partners create engaging and highly effective game content: from social and arcade games to MMORPGs and children’s apps, integrating advanced monetization mechanics and social network features (strim-duo.com)

The expertise we’re looking for:

• Strong knowledge of Javascript and TypeScript.
• Knowledge of HTML5 API
• Knowledge, understanding and ability to use design patterns (Design patterns),
• Experience with at least one of the html5 frameworks (PIXI, Phaser, ImpactJS, ThreeJs, CreateJS)
• Experience with spine/dragonbones/creature

• Understanding of SOLID principles

   

Will be a plus:

• Experience with TypeScript.
• Experience with CI
• Experience with NPM

• Knowledge of Git and basic branching workflows.

   

Your position will include:

• Development and support of browser games based on pixi.js library;
• Game engine architecture participation and development.

• Optimization and troubleshooting of game performance, animation, and rendering issues.

   

24PLAY is a product company from Ukraine that has been developing   and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a 3D Artist to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize quality in everything we create.
• Healthy Lifestyle: We advocate for a healthy lifestyle and promote balance within our team.
   

  We are looking for a professional for the role that requires:

• Full-time job
• Office-based in Kyiv
   

  Our ideal candidate:

• 1+ year of professional experience (or a strong portfolio)
• Confident modeling skills based on references and concepts
• Ability to stylize and maintain a consistent visual style
• Proficient in texturing and efficient use of texture space
• Basic skills in rigging, skinning, or simple animation
• Understanding of composition and color fundamentals
   

  Key responsibilities:

• Creating 3D assets for mobile games (characters, props, environments)
• Working closely with game designers, artists, and Developers to achieve strong visual results
• Preparing assets according to technical requirements
• Participating in visual development and stylistic decisions
   

  What we offer in terms of growth:

  You don’t need prior experience with Unity or Playable Ads — we will     teach you everything necessary to grow into a full-cycle game artist.

  You will:

• Learn how to properly prepare and integrate assets into Unity
• Gain practical experience in mobile game optimization
• Understand the pipeline of Playable Ads production
• Develop technical skills required for modern mobile game production
   

  Nice to have:

• Understanding of the mobile games market and personal gaming experience
• Experience with any game engine (not required, but a plus)
• Awareness of mobile optimization principles
   

  Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and unlimited sick leave.
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance.
• Stable Payments: No payment delays since the foundation of the company.
• Professional Development: Mentorship programs and internal library for continuous growth.
• Events: Board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: Modern office in Kyiv with lounge area, kitchen, sports zone, cinema, and spa facilities.
   

We look forward to receiving your application and portfolio!

Requirements:

Bachelor’s degree
At least 3 years of commercial experience with C#
Knowledge of the basics of computer science (algorithms and data structures, OOP)
Intermediate English level
Source code (all or fragments) of any C# project for evaluation
Will be a big plus:

Knowledge or experience in medical technology, DICOM
Have web and/or cloud development experience
Basic knowledge of C ++

We offer:

20 days of paid vacation
15 days of paid sick leave
Accounting support
Comfortable, modern office (Kyiv/Kharkiv) and working environment
Flexible working schedule
Corporate events
English classes
Paid conferences

Responsibilities:

Writing automation scripts
Bug-fixing
Writing unit tests
Developing new features or extending existing ones

*Project*: Development of software for medical equipment for imaging. Development of scanners of an internationally well-known brand, by which more than 300,000 patients are examined daily. This area comprises software running both on the scanners and workstations, as well as the integration to other vendors covering:
* Installation and software licensing management
* Connectivity configuration and diagnostics
* Patient data management
* Integration to hospital IT systems (EMRs, PACS) and other 3rd party systems (reporting systems)
* Reading other vendors’ images that are complying with the DICOM standard
* Remote access solutions for review and report
* Ensuring privacy and security of patients’ data

Technologies
— C++/C# .Net
— WPF
— MFC
— Databases
— Network communication
— DICOM standard (Digital Imaging and Communication in Medicine)
— VS 2022, Jira, Jenkins, Confluence, Teams

Hi!

We are happy to introduce you to Softsich! We are a young, ambitious, and fast-growing company that creates innovative digital products and is confidently expanding its presence in global markets.

We are currently looking for a Data Analyst to help our teams make data-driven decisions. Your main mission will be to prepare reports, automate analytical processes, and complete ad-hoc tasks. If you enjoy working with data, are able to find patterns in it, and can turn numbers into a comprehensible story, this role is for you.

Responsibilities:

• Preparing data using SQL for further visualisation.
• Developing DAGs in Airflow (working with Python).
• Visualising data and building reports in Tableau.
• Preparing regular reports and executing ad-hoc queries for the Retention Department.
• Optimising existing data collection and processing processes.

Our ideal candidate has:

• At least 1.5-2 year of commercial experience as a Data/Business Analyst (preferred).
• Strong SQL skills (ability to write complex queries using CTEs, window functions, and joins).
• Good knowledge of Python (experience with pandas, understanding of functions, ability to write modular scripts).
• Experience working with Tableau.
• Strong sense of responsibility and proactivity.
• Fast learner with high attention to detail.

We Offer:

• A flexible schedule and remote format, or offices in Warsaw/Kyiv — you choose.
• 24 paid vacation days, sick leave, and health insurance (UA-based, other locations in progress).
• A supportive, friendly team where knowledge-sharing is part of the culture.
• Coverage for professional events and learning.
• Birthday greetings, team-building events, and a warm human connection beyond work.
• Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Join our team, where data is not just numbers, but the basis for big decisions! 

Send us your CV and start your journey to new career heights with us! 🚀