Jobs at Djinni

We are looking for a Creative Marketing Lead to join United Tech and take full ownership of the creative strategy behind our paid traffic performance. This role is your chance to make a direct impact on high-growth products in a highly competitive niche (US/UK/CA/AU markets), where every idea and decision truly matters. You will be responsible for developing and executing a creative marketing strategy, leading the full production process from concept to final asset, and building a strong creative team from the ground up. Expect the freedom to drive bold initiatives, make independent decisions, and influence key business results,  all in a fast-paced, bureaucracy-free environment

About the product:  We operate in the fast-growing social networking space that’s transforming how people connect online in a live-streaming segment that is growing by over 21% annually. We build products that combine streaming, video content, interactivity, and communities, with a focus on the global market. One of our flagship products is an ad-free international streaming platform where users engage in real time through video chats and live broadcasts. But that’s just part of our ecosystem, we’re also developing other products within the niche, each with its own mechanics, audience, and monetization model. Our team tackles complex analytics, AI solutions, personalization, and the scaling of high-load systems. If you’re passionate about shaping the future of social networking, we’d love to have you on board!

.    In this role, you will

• Deliver ad creative concepts and iterations that align with key KPIs for multiple products
• Support and improve the creative production pipeline in close collaboration with User Acquisition Managers
• Manage and grow the Creative Marketing team, including Designers and Creative Marketing Managers
• Plan and coordinate team workflows to ensure timely and effective output
• Track and report on the performance of creatives and team members
• Set up and maintain efficient creative marketing processes
• Develop and refine a testing methodology for ad creatives to improve performance and scalability
• Motivate the team through regular meetings, feedback sessions, and performance checkpoints

.    It’s all about you

• 1+ year of experience leading a creative marketing team of 3 or more people
• Basic understanding of User Acquisition and Performance Marketing
• Proven experience in generating and developing creative concepts
• Solid workload management and deadline adherence
• Hands-on experience with creative testing approaches
• Strong leadership and team motivation skills
• Strategic thinking with focus on achieving product KPIs
• Excellent communication and presentation skills
• English level B2+
• Team-oriented mindset and strong communication skills

      Would be a plus: 

• Experience with video chat or live-streaming products

What we offer

      Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
  
  Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
  
  Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Technical Interview
• Final Interview
• Reference check
• Offer

United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide

About the role: At United Tech, the finance team is about precision, ownership, and strategic impact. You will be part of a strong Treasury team that supports large-scale international operations, ensuring financial stability and efficiency as we continue to scale. This role is ideal for someone who thrives in structure, takes ownership of every detail, and aims for measurable results in everything they do

In this role, you will

• Process payments and execute wire transfers
• Manage bank cards and prepare supporting documentation for payments
• Verify payment completeness and support month-end closing processes
• Generate and analyze the daily inventory balance turnover report
• Manage daily and monthly cash flow activities and forecast financial trends
• Resolve issues related to refunds, chargebacks, and partner/bank requests
• Handle business communication and negotiations with banks on various issues
• Participate in the process of opening new accounts
• Assist with KYC procedures, limits management, and other cash management functions
• Liaise with internal departments and external partners regarding payments
• Enhance business processes in treasury management
• Participate in various ongoing and ad-hoc projects, tasks, and initiatives as requested by management
• Assist senior treasury managers with various tasks and initiatives

It’s all about you

• 0.5–2 years of relevant experience in finance or treasury management (IT company, bank, or FMCG preferred)
• BS/MS in Economics, Accounting, Finance, Mathematics, or a related field
• Basic understanding of IFRS and accounting principles
• Confident in MS Excel
• English: Intermediate or higher (both oral and written)
• Structural thinker with strong attention to detail and analytical mindset
• Result-oriented and proactive in solving problems
• Ownership mindset:  you take responsibility for outcomes, not just tasks
• Fast learner, adaptable to change, and comfortable working under deadlines
• Open-minded team player, willing to contribute ideas and drive improvements
• Ambitious to grow in treasury and finance

Would be a plus

• Knowledge of ERP systems
• Familiarity with financial analysis and cash management

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• HR interview
• Test Task
• Technical Interview
• Final Interview
• Reference check/Polygraph
• Offer

We have built a global connection platform that’s been thriving since 2019: today it brings together 600K MAU and 25K DAU, with around 7K new registrations every day. People across the US, Canada, UK, Europe, and the Middle East choose us daily to make real connections that matter.

Our clear ambition is to outperform competitors and become Top-1 in our category, and we are moving fast to make it happen. We are building the future of human connection through:

• AI-powered matching that actually works

• Scalable revenue streams, exploring streaming, new monetization models, and acquisition channels that truly convert

About your role: This role is for a Senior Android Engineer who wants to work with real scale, meaningful technical complexity, and visible product impact. You’ll build a mobile product used by 1M+ users across Tier-1 markets, with full technical ownership over features and architectural decisions. You’ll join a mature Android team with strong engineering standards, advanced code review, a well-established CI/CD setup, and a codebase evolving toward Kotlin Multiplatform.

In this role, you will

• Own and deliver Android features end to end, from decomposition and technical design to implementation and release
• Continuously improve the product through regular technical enhancements and refactoring
• Collaborate closely with other Android engineers, backend developers, and product teams
• Participate in advanced code reviews and contribute to shared engineering standards
• Work within a well-established CI/CD ecosystem with testing, code quality checks, and conventions
• Prepare and adapt the project architecture for future KMP integration

It’s all about you

• 4+ years of commercial experience in Android development
• Strong understanding and practical application of SOLID principles
• Production experience with Kotlin and KSP
• Experience working with Clean Architecture
• Hands-on experience with modularized Android projects
• Experience with MVI and the ability to design solutions based on product requirements
• Strong knowledge of MVVM
• Practical experience with Jetpack Compose and understanding of the composition process
• Confident use of Kotlin Coroutines
• Experience with Koin for dependency injection
• Skills in application profiling and performance optimization
• Experience working with Google Billing services

Will be a plus

• Experience or interest in Kotlin Multiplatform
• Experience with CI/CD pipelines and optimization processes

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call with recruiter
• Technical Interview
• Final Interview
• Reference check
• Offer

We are looking for an experienced Senior Embedded Engineer to build high-performance, hardware-oriented software solutions on Embedded Linux platforms. The role combines low-level C++ development, computer vision, GUI development with Qt, and technical leadership within an embedded team.

Responsibilities:

• Develop high-performance C++ applications enabling seamless interaction with hardware components.
• Design and implement computer vision and image processing algorithms using OpenCV.
• Build intuitive, stable, and maintainable GUI applications using Qt.
• Work with Embedded Linux / Yocto: system configuration, custom builds, and automation.
• Develop and optimize solutions for Edge AI devices.
• Lead and mentor embedded engineers, provide technical guidance and architectural direction.
• Perform code reviews and ensure high code quality.
• Design system architecture and maintain technical documentation.
• Automate development and deployment workflows where applicable.

Requirements:

• 5+ years of professional experience in commercial software development.
• Strong proficiency in C/C++, with a focus on performance-critical systems.
• Solid experience working in a Linux / Embedded Linux environment.
• Hands-on experience with OpenCV and image processing.
• Strong skills in GUI development using Qt.
• Experience with Embedded Linux and Yocto build system.
• Experience in a Tech Lead role or mentoring other engineers.
• Strong analytical and communication skills; ability to work cross-functionally.
• English — Upper-Intermediate or higher.

Nice to Have:

• Foundational knowledge of Machine Learning for computer vision tasks.
• Experience with CUDA technologies.
• Hands-on experience with NVIDIA Jetson platforms.
• Experience optimizing performance on resource-constrained edge devices.

Our Benefits:

• Professional growth: Individual development plan, mentorship, reimbursement for professional certifications and English lessons, access to professional courses in Corporate Learning Management System.
• Community: Tech community and knowledge-sharing events, English speaking club, corporate library and book club, volunteering and charity initiatives.
• Wellbeing: Medical insurance, regular medical check-ups, sport reimbursement, paid vacation and sick leave, mental health support, and events.
• Work environment: Fully-equipped offices, top-notch equipment, flexible work format, activities both in-office and online, Y-bucks, and access to the Yalantis store.

We are looking for a Senior Embedded Engineer to join an IoT project.

The project is for a large U.S.-based manufacturing company operating in the industrial packaging domain.

The team is developing firmware for a new generation of industrial devices, built from scratch.
The scope includes both software and hardware design, as well as close, ongoing collaboration with the client’s engineering team throughout the development process.

Tech stack: C, ESP32, FreeRTOS, ESP_IDF, Bootloader/Motor Controller, UART, I2C. 

Requirements:

• 4+ years of experience in embedded systems development;
• Strong understanding of embedded systems architecture and RTOS;
• Experience with C;
• Experience with ESP32;
• Knowledge of communication protocols (I2C, SPI, UART);
• Experience with secure firmware development (certificates, secure boot, signatures);
• Familiarity with OTA updates and secure logging/telemetry;
• Experience working with CI/CD for firmware projects;
• Good analytical and communication skills; ability to work cross-functionally;

• English — Intermediate Strong (comfortable in verbal and written communication). 

   

Responsibilities:

• Design firmware from scratch;
• Close communication with client about requiremets;
• Debug somftware components;
• Setup communication between two different MCU;
• Setup communication with LED Display.

Our Benefits:

• Professional growth: Individual development plan, mentorship, reimbursement for professional certifications and English lessons, access to professional courses in the Corporate Learning Management System.
• Community: Tech community and knowledge-sharing events, English-speaking club, corporate library and book club, volunteering, and charity initiatives.
• Wellbeing: Medical insurance, regular medical check-ups, sport reimbursement, paid vacation and sick leave, mental health support, and events.
• Work environment: Fully-equipped offices, top-notch equipment, flexible work format, activities both in-office and online, Y-bucks, and access to the Yalantis store.

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back. This is a complex, fast-moving space, and we love it that way! Every idea counts here, and every release reaches a massive global audience. We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen. 

About the role: We are looking for a detail-oriented Manual QA Engineer (Web) to join our product team and ensure the high quality of our web applications. You will play a key role in validating new features, improving testing processes, and collaborating closely with developers and product managers throughout the entire development lifecycle. 

In this role, you will

• Perform manual backend testing using API tools and databases
• Conduct smoke, sanity, and regression testing of mobile applications
  Create and maintain test documentation, including test cases, bug reports, and checklists
• Participate in SCRUM ceremonies and QA activities across all stages of the SDLC
• Execute and validate A/B tests in collaboration with product and analytics teams
• Investigate, analyze, and report bugs with clear and actionable details
• Own functional testing of new features, acting as a QA feature owner

It’s all about you

• 2+ years of experience in Manual QA (web), including testing of CRM systems and email campaigns.
  Solid understanding of SDLC/STLC, testing types, and test design techniques.
• Hands-on experience with Postman or similar tools for API testing.
• Experience creating and maintaining test cases and bug reports using any TMS and/or Jira.
• Experience working with databases, including MongoDB, BigQuery, and DataGrip.

Would be a plus:

• Experience testing with MongoDB Compass
• Marketing and analytics testing experience
• Understanding or experience with A/B testing
• Experience collaborating with Product Support teams

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine

• Participation in social initiatives supporting Ukraine

   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 

• Modern equipment or depreciation of your own tools

   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical interview
• Final interview
• Reference check
• Offer

We are looking for an AI Automation Engineer to build AI voice agents for real business use cases. The role focuses on conversational AI, voice interactions over phone calls, and integration of LLMs into business workflows.
This is not a data engineering or ML research position.

Responsibilities

• Design and build AI voice agents for phone-based conversations
• Implement multi-step conversational logic with context awareness
• Integrate LLMs into backend services and business processes
• Connect speech-to-text and text-to-speech services
• Work with telephony providers for real phone calls
• Build quick demos and proof-of-concepts

Must-have skills

• Experience building conversational AI or voice agents
• Strong understanding of:
  • intent detection
  • entity extraction
  • dialogue state & context management
• Hands-on experience with LLMs (OpenAI GPT or similar)
• Experience with Speech-to-Text and Text-to-Speech systems
  (Whisper, Azure Speech, Google, ElevenLabs, etc.)
• Backend development experience with Node.js or Python
• REST APIs, webhooks, JSON-based data models
• Experience integrating third-party APIs

Nice-to-have

• Experience with telephony APIs (Twilio, Vonage, SIP)
• Voice bots for sales, support, or real estate
• Multilingual voice agents
• Experience building fast MVPs / demos
• Ability to explain architecture to non-technical stakeholders

Profile we are looking for

A backend engineer with strong AI automation and conversational AI experience, focused on practical implementations rather than research.

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

• Flexible working hours

Are you ready to dive into the future of decentralized exchanges? Our cutting-edge DEX, already recognized by users, is preparing for its next major release. We aim to expand our reach, become even more decentralized, and add support for more blockchains. Our mission is to move away from outdated financial institutions and replace them with decentralized alternatives, giving every user full control over their assets. If you’re passionate about advancing next-generation financial infrastructure and have strong C++ expertise, we’d love to have you on our team!

What You’ll Be Working On:

• Expanding DEX functionality based on atomic swap technology
• Developing innovative trading protocols and decentralized deal mechanisms
• Designing cryptographic solutions to enhance system security and transaction privacy
• Automating CI/CD processes and release management

What We Expect From You:

• Strong knowledge of data structures and algorithms
• Excellent command of Qt5/Qt6 and C++17
• Experience in networking and multithreaded programming
• Experience working with databases
• Knowledge of WASM and JavaScript is a plus
• Advanced level of mathematics and/or cryptography

Project Tech Stack:

• C++17, Qt6, WebSockets
• SQLite, WASM, gcc, clang
• Optional: Boost, QML, libp2p, Jenkins

What We Offer:

• Salary: $4,000–$5,000 net (fixed in USD)
• Fully remote work with a distributed team
• 30 days of paid vacation
• Flexible schedule

💡 In our team, you will:

• Grow your skills alongside experienced professionals;
• Get access to expertise in e-commerce, performance marketing, and sales;
• See a direct impact of your work on clients’ business results;
• Work in an environment of openness, fast decision-making, and flexibility;
• Build a scalable sales system: processes, metrics, team, and motivation.

✨ What We Offer

🏡 Remote, flexible format — Full/Part-time 

🏝 Paid vacation and sick leave.

📚 Learning and development — mentorship, working with experts, participation in systematic funnel improvements.

🌍 International projects — brands from the US, EU, and Asia.

🎯 Requirements

• 3+ years of experience in B2B sales and managing a sales team (lead generation + closers).
• Experience in digital / marketing / e-commerce agencies or related e-commerce services is a strong plus.
• Solid understanding of ICP, funnels, segmentation, messaging, and offers.
• Experience working with CRM systems (pipeline, tasks, follow-ups management).
• Experience working as an SDR / lead generation specialist or closer is a plus.
• Experience building or contributing to KPI and motivation systems for a sales team is a plus.
• Analytical mindset and ability to improve processes, not just “sell more.”
• English — Upper-Intermediate+ (client communication, participation in calls).
• Strong structure, independence, responsibility, and ability to maintain team rhythm.

🧩 Responsibilities

1. Lead Generation

• Oversee the work of 2 lead generation specialists (LinkedIn, email, Upwork, other channels).
• Optimize ICP, filters, and channel-based segmentation.
• Improve scripts, sequences, and lead quality.
• Monitor conversions: contact → reply → scheduled call → completed call.
• Ensure proper lead attribution in CRM so the source of each lead is visible and channel performance can be measured.

2. Working with the Closer

• Track conversions: call → audit → offer → close.
• Review call recordings, provide feedback and coaching.
• Participate in complex/key sales calls as an expert when needed.
• Help structure offers for A+/enterprise clients.
• Analyze and systematize reasons for lost deals.

3. Marketing & Content Direction

• Develop a content strategy for LinkedIn (founder + company).
• Coordinate cases, videos, and results produced by the team to ensure they enter the sales funnel.
• Strengthen the founder’s personal brand (in collaboration with marketing/content).

• Partner channels: communities, influencers, referral partnerships:

  • Maintain a partner database;
  • Plan regular touchpoints (calls, updates, joint activities).

   

4. Analytics & Monthly Improvements

• Analyze key metrics:
  • Number of leads by channel;
  • Replies, scheduled and completed calls;
  • Audits, conversion to contract;
  • CAC, deal length, ROI;
  • A/B/C client distribution.
• Run monthly improvement cycles: messaging, offers, value proposition, segments, follow-ups.
• Create and update templates: emails, scripts, proposals, presentations.

• Prepare weekly and monthly reports for the founder:

  • Plan vs actual;
  • Key insights;
  • What was improved and what will be changed next.

   

5. Team Management & Sales Rhythm

• Daily / weekly team coordination: short meetings for focus and prioritization.
• Weekly 1:1s with lead gen specialists and the closer: CRM review, pipeline, tasks, follow-ups, growth areas.
• Weekly group calibration sessions:
  • Joint review of call recordings;
  • Case analysis;
  • Best practices sharing.
• Monthly training sessions: topic of the month (qualification, presentations, objection handling, long sales cycles, etc.).
• Performance reviews: workload, results, growth areas, individual development plans.
• Update scripts, guidelines, and materials based on data analysis.

6. CRM, Processes & KPIs

• Ownership of CRM data quality:

  • Every lead has a next step;
  • No “dead” leads without tasks;
  • Full pipeline transparency at every stage.

   

• Documenting and maintaining the sales process:

  • Pipeline stages;
  • Actions at each stage;
  • Follow-up regulations.

   

• Participation in building and regularly reviewing KPIs and motivation systems:

  • Quarterly adjustments of plans and targets;
  • Balance between challenge and realism;
  • Linking bonuses to results and quality of pipeline management.

   

7. Hiring & Scaling

• Participation in hiring new SDRs / lead gen specialists / closers:
  • Defining candidate profiles;
  • Participation in final interviews;
  • Assessing hard and soft skills.
• Onboarding new sales team members: processes, materials, first goals.

📨 Want to join AMS Pilot?

Send us your resume.

We are seeking a highly skilled UI/UX Web Designer to join our established product team working on advanced Web platforms. The project already operates at a high level of expertise, so we are seeking someone who can elevate the design and deliver measurable improvements to usability, engagement, and conversion by working within/upgrading existing templates and style guides. Focus on a mobile layout.
 

Responsibilities:

· Collaborate with product managers, developers, and stakeholders to understand business goals, user needs, and technical constraints.

· Translate requirements into user flows, wireframes, mock-ups, and interactive prototypes that deliver intuitive, user-centred experiences.

· Maintain and evolve the project’s design system for consistent visual language across all modules.

· Conduct UX research and usability testing to validate design decisions.

· Optimize designs for accessibility, responsiveness, and performance across desktop, tablet, and mobile.

· Present design concepts and rationales to stakeholders, incorporating feedback without compromising on usability principles.

· Continuously monitor analytics and user behavior to iterate and improve product design.
 

Requirements:

· 3+ years of Web UI/UX design experience for complex web applications (B2B or B2C), ideally with live, high-traffic products.

· Strong portfolio showing impact-driven design work (e.g., increased conversion rates, improved user engagement).

· Expert-level proficiency in Figma (components, auto-layouts, variants, prototyping).

· Solid understanding of UX research methods, including wireframing, user flows, and customer journey mapping.

· Experience with design systems and scalable UI component libraries.

· Knowledge of responsive design principles and web accessibility standards (WCAG).

· Basic HTML/CSS understanding for effective communication with developers.

· Strong problem-solving mindset, attention to detail.

· Excellent communication and presentation skills.

 

Nice to Have:

· Experience with analytics tools (Google Analytics, Hotjar, Microsoft Clarity, etc.) for data-driven design decisions.

· Familiarity with animation/micro-interactions.

 

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.

• Project Description:

  The SEM product is embedded within the Geosciences Suite of Applications. This application has multiple views consisting of both 2D and 3D visualizations. The current data visualization is not sufficient for what we would like it to be. This role is expected to work with the lead and the product owner to understand the current shortcomings, investigate and research potential solutions, propose these solutions to the teams, and then work on the implementation of the agreed upon work. To get to this stage, the developers will also need to learn the inner workings of the visualization framework within Geoscience.
   

• Responsibilities:

  • Design, develop, and maintain graphics-intensive modules within the Geoscience platform using Java and OpenGL.
  • Implement advanced 2D and 3D visualization features for seismic, geological, and geospatial data.
  • Optimize rendering performance and ensure cross-platform compatibility, particularly in Linux environments.
  • Collaborate with geoscientists and software engineers to translate domain-specific requirements into technical solutions.
  • Participate in code reviews, testing, and documentation to maintain high-quality software standards.
  • Stay updated with the latest developments in graphics technologies and geoscience applications.
   

• Mandatory Skills Description:

  • Bachelor's or Master's degree in Computer Science, Geoscience, or a related field.
  • 5+ years of professional experience in Java development with a focus on graphics programming.
  • Proficiency in OpenGL and related graphics libraries for rendering complex datasets.
  • Strong experience working in Linux environments, including shell scripting and system optimization.
  • Excellent problem-solving skills and the ability to work collaboratively in a multidisciplinary team.
   

• Nice-to-Have Skills Description:

  • Experience with geoscience software platforms.
  • Familiarity with geoscience data formats and visualization techniques.
  • Knowledge of additional programming languages such as Python, Java.
  • Understanding of GIS technologies and spatial data analysis.
  • Experience with agile development methodologies and version control systems like Git

We are looking for an experienced Senior C++ / Python Software Development Engineer with a strong background in networking systems and Cisco protocols.

This role combines low-level software development, network device engineering, and Python-based automation/testing. You will work close to hardware, data/control planes, and real networking traffic.

Key Responsibilities:

• Develop and maintain firmware/software for networking devices using C / C++
• Build Python-based automation and data-path test frameworks
• Implement data-plane and control-plane functionality
• Develop automated tests using Python / Pytest
• Participate in SW/HW bring-up, integration, and debugging
• Analyze and troubleshoot low-level networking and performance issues
• Contribute to test strategy and CI/CD improvements

Requirements:

• Commercial experience with networking devices (routers, switches)
• Strong C / C++ and Python development skills
• Cisco networking protocol experience
• Experience with data plane / control plane
• Automated test development (Python / Pytest)
• SW/HW bring-up and integration experience
• Solid understanding of:
  • Routing vs Forwarding
  • Switches vs Routers
  • VLANs
  • TCP/IP, UDP
  • BGP, OSPF, RIP, IS-IS
  • LACP, ECMP
  • SPAN / RSPAN / ERSPAN
  • ACLs and traffic filtering

Nice to Have:

• Embedded systems background
• Linux internals / low-level debugging
• CI/CD experience
• Scapy, traffic generators/analyzers
• Jira

If you have hands-on experience with routers, switches, and Cisco protocols - and enjoy solving complex networking problems at scale - this role is for you.

Our family-style team is looking for a Frontend Tech Lead to drive the architectural evolution of our core product. You will be the owner of the frontend architecture, responsible for rebuilding an existing system with a strong focus on scalability, performance, and maintainability. This is an Individual Contributor role with high ownership, requiring a blend of hands-on fast-paced coding and high-level frontend system design.

About the Project
The project drives growth and revenue for gaming companies through a collaborative GenAI platform that enables teams to create and scale content from a single prompt. The company is fast-growing and VC-backed (post-seed).

What We’re Looking For

Proven Track Record: 8+ years of experience building and evolving production systems from scratch for real users.
Strong Frontend Expertise: Extensive experience with a modern React + TypeScript stack and best-in-class frontend libraries.
Architectural Wisdom: Ability to evaluate trade-offs between performance, scalability, cost, and maintainability.
Startup DNA: Prior experience in high-velocity startup environments is a must.
AI Tooling: Proficient with Cursor or similar AI-powered IDEs. Experience with AI/LLM integrations is a plus.
Production Excellence: Hands-on experience with monitoring, debugging, performance optimization, and handling production incidents.

The ideal candidate must demonstrate mastery in the following areas

Frontend (Primary Focus)

• Core: React, TypeScript (Non-negotiable), Vite, Pnpm.
• Rendering (Critical): Proven experience with Canvas rendering engines (Fabric.js, Konva.js, PixiJS, or raw HTML5 Canvas/WebGL). 
• State & Data: TanStack Query (React-Query), TanStack Router (preferred) or React Router.

• UI / UX System: Headless UI (Base UI / Shadcn), Storybook (+ Figma sync), advanced UI patterns (Infinite Grid).

   

Backend & Integration

• Languages: Python (strong knowledge required for BE-FE integration).
• API Design: OpenAPI Typescript (Type-safe BE requests), WebSockets, Short/Long Polling mechanisms, and Queue management.

• Databases: SQL/RDBMS (must), PostgreSQL / DynamoDB / Milvus (nice-to-have).

   

Testing & Monitoring

• Testing: Vitest, React Testing Library.
• Observability: Experience with Sentry/Coralogix or similar (Datadog, Grafana, Prometheus).

Seniority & Experience

• 8+ years of experience, specifically building/evolving production systems from scratch for real users.
• Ability to identify trade-offs between performance, scalability, cost, and maintainability.
• Prior experience in high-velocity startup environments is a must.
• AI Tooling: Proficiency in Cursor or similar AI-powered IDEs.
• AI-integrated IDEs: Experience with AI/LLM integrations is a plus.

Working Style

• High Ownership: You are the owner of the frontend architecture.
• Methodology: Agile development, using Jira for ticket-based tracking.

• Communication: High English proficiency and a strong leadership mindset. You will work closely with the Team Lead, PM, and other developers in a highly collaborative environment.

   

What we offer

• A really promising long-lasting project (you will be proud of yourself).
• Sane and polite, but effective management.
• The best corporate culture (according to our teammates' opinions).
• Competitive salary and other stuff.
• Remote work, full time.

• Becoming not just another team member, but a part of UKAD with unique value and long-term relationships.

   

Some facts about UKAD to help you make a decision
During 2022-2025, we only increased cooperation with our foreign partners.
UKAD combines benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities.
Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers.
UKAD is one of the leading employers in Kharkiv, according to DOU.

Aren't we the company you're looking for?

Hi! We are looking for a Trainee/Junior Sales Manager who wants to start a career in B2B IT sales and grow professionally in this field.
This role is a great fit for someone with a basic understanding of sales who is ready to learn, practice, and work with real inbound leads.

Responsibilities:

• Learning the company’s sales processes and IT services.
• Working with inbound leads (MQLs) generated by the marketing team.

• Preparing for discovery calls:

  - researching companies and leads,

  - analyzing business context.

• Participating in discovery calls (initially together with a Sales Manager, later independently).
• Preparing basic sales materials and presentations using templates.
• Writing follow-up emails after calls.
• Collaborating with marketing and sales teams to improve lead quality and the sales funnel.
• Gradually expanding responsibilities and preparing for the Junior Sales Manager role.

Requirements:

• Basic understanding of the B2B sales process (theory, courses, internships, or initial practical experience).
• Interest in the IT industry and understanding of what IT services are.
• Upper-Intermediate (B2) or higher level of English, confident spoken English.
• Willingness to conduct discovery calls using a structured script.
• Basic skills in Google Workspace (Docs, Sheets, Gmail).
• Willingness to work with a CRM system and learn how to manage a sales pipeline.

• Practical use of AI tools as part of daily work; confident use of ChatGPT, Canva, and similar tools.

   

Nice to Have

• Research skills: ability to prepare for calls and collect basic information about a company and a lead.
• First practical experience in sales, customer support, account management, or other lead-related roles is a plus.
• Experience in public speaking, debates, acting, or improvisation.

We offer:

• Work schedule is flexible — fixed amount of hours that you need to work per month
• 20+ personal days for rest per year (10 days allocated every 6 months; unused days do not expire)
• Up to 12 official public holidays per year (each employee can decide how many to use)
• Birthday day off
• Reimbursement of 5 sick days per year
• Partial compensation for external courses/conferences (after the completion of the Adaptation Period)
• Partial compensation for external professional certifications
• English group lessons in the office with teachers (free of charge; 2 times a week)
• Reimbursement for sports or massage
• Large library with a scheduled purchase of new books every half a year
• Yearly Individual Development Plan (after the completion of the Adaptation Period)

If you’re ready to make an impact in our Jelvix Team, I’m waiting for your resume. Apply now!

Primary requirements:

· Higher (or incomplete higher) technical education;

· Experience in programming for Android from 2 years;

· Excellent knowledge of Kotlin, Android SDK

· Experience with:

- Multiplatform (KMP)

- multithreading in Java

- Kotlin;

- Android architectural components

- Firebase;

- RXJava2;

- understanding of REST;

- understanding of OOP principles

· Knowledge of Googel approaches;

· Confident use of GIT, collaboration systems;

· Availability of applications posted on Google Play;

· Solid understanding of client-server application architecture;

· Knowledge of English at a minimum technical level, preferably spoken and written at an above-intermediate level.

Main responsibilities:

· Writing code according to technical specifications;

· Development of systems from scratch and mobile versions of company products;

· Interaction with the development team;

Working conditions:

· Bid;

· Working hours are flexible, Mon-Fri, from 9 to 18 or from 11 to 20

· Stable job in a successful IT company;

· Remote work;