Jobs at Djinni

10222
  • · 15 views · 3 applications · 2d

    Sound Designer (iGaming / Casino Slot Projects)

    Part-time · Full Remote · Ukraine · 2 years of experience · B1 - Intermediate
    Location: [City / Remote] Role Summary We are seeking a creative, technically skilled, and detail-oriented Sound Designer with proven experience in the iGaming or social casino industry to elevate the audio experience of our slot machine games....

    📍 Location: [City / Remote]

     

    🎯 Role Summary

     

    We are seeking a creative, technically skilled, and detail-oriented Sound Designer with proven experience in the iGaming or social casino industry to elevate the audio experience of our slot machine games. You will be responsible for defining, creating, mixing, and implementing all audio assets—from compelling main-game loops and celebratory win effects to the intricate UI sounds—that drive player engagement and emotional response.

     

    🔑 Key Responsibilities

     

     

    I. Creative Sound Design & Composition

     

    • Audio Concepting: Define the sonic identity, style, and intensity for new slot titles based on game themes, target markets, and creative briefs.
    • Sound Effect Creation: Design, synthesize, record, edit, and master a wide range of original sound effects (SFX) for reel spins, button clicks, stops, feature triggers, big wins, ambient backgrounds, and unique bonus events.
    • Music Composition: Compose, arrange, and produce original musical scores and loops that establish mood, build tension during play, and climax during major wins.
    • Audio Branding: Ensure that the game's core audio elements are instantly recognizable, highly satisfying, and contribute to the overall brand experience.
    • Foley & Library Management: Utilize and manage commercial sound libraries and custom recordings to create high-quality, genre-appropriate audio assets.

     

    II. Technical Implementation & Optimization

     

    • Integration: Implement and optimize all audio assets directly into the game engine or middleware (e.g., Unity, proprietary engine, Wwise/FMOD is a plus) with proper triggers and spatial positioning.
    • Synchronization: Work closely with 2D Animators and Developers to achieve perfect audio-visual synchronization, particularly for reel animations, character reactions, and win celebrations.
    • Mixing & Pacing: Perform final mixing and mastering to ensure audio clarity, prevent clipping, and establish a dynamic range that enhances player excitement without fatigue. Crucially, master the fast-paced, cyclical audio requirements unique to slot games.
    • Technical Compliance: Adhere to all technical specifications, file formats, and optimization requirements for diverse platforms (mobile, desktop, cabinet) to maintain performance and memory budgets.

     

    III. Collaboration & Review

     

    • Cross-Functional Teamwork: Collaborate effectively with Art Directors, Game Designers, and Software Engineers to align the audio vision with the overall game design and technical constraints.
    • Quality Assurance: Conduct thorough playtesting and QA to identify and troubleshoot audio bugs, volume discrepancies, and integration issues, ensuring flawless functionality prior to launch.
    • Feedback Integration: Clearly present audio work for review and iterate quickly based on constructive feedback from team leads and project stakeholders.

     

    ✅ Required Skills & Experience

     

    • 2+ Years of Professional Sound Design Experience in the iGaming, Casino, or Video Game industries is mandatory.
    • Expert Proficiency in a Digital Audio Workstation (DAW) such as Pro Tools, Reaper, Logic Pro X, or Ableton Live.
    • Strong Music Theory and Composition Skills across a variety of genres to suit diverse slot themes.
    • Deep Understanding of Psychoacoustics and Player Engagement—specifically how sound, rhythm, and anticipation drive excitement in a gambling/slot context.
    • Proven ability to work with and manipulate sound libraries, synthesizers, and production plugins.
    • Excellent technical understanding of digital audio properties, formats, mixing, and mastering techniques for games.
    • Exceptional communication skills, high level of self-organization, and ability to manage multiple projects and deadlines.
    • A compelling professional audio demo reel showcasing relevant slot game or highly repetitive/looping interactive audio work is essential.

     

    ➕ Bonus Qualifications

     

    • Experience with interactive audio middleware (Wwise or FMOD).
    • Familiarity with the Unity game engine's audio implementation workflow.
    • Experience with voice-over editing and processing.
    • A background in audio engineering or acoustic treatment.
    More
  • · 24 views · 2 applications · 2d

    Senior Python Developer

    Full Remote · Ukraine · 5 years of experience · B2 - Upper Intermediate
    Project Description: Building a risk applications and tools for innovative international top-tier hedge fund from the ground up, comprising the systems for traders, pre-trade checks and analysis, risks and limits management, reports of trading activities,...

    Project Description:

    Building a risk applications and tools for innovative international top-tier hedge fund from the ground up, comprising the systems for traders, pre-trade checks and analysis, risks and limits management, reports of trading activities, FIX connectivity, market data providers connectivity (e.g. Bloomberg B-pipe), etc

     

    Responsibilities:

    The Team is focused on the development and maintenance of various applications. The successful candidate will have considerable and proven experience in Python, a good working knowledge of end-user and server-side data processing techniques, a good understanding of SDLC and agile development methodologies.

     

    Mandatory Skills Description:

    - Strong understanding of data quality principles
    - Hands-on exp with Python
    - at leas 1 year of experience in trading domain/capital markets
    - Proven experience in designing and developing data models using industry best practices
    - Experience in using code management and CI/CD tools such as Github, Azure Devops, Jenkins, Bamboo etc.
    - 5+ years of experience working with Python
    - Good understanding and demonstrated experience working with Power Query (M query language) and DAX.
    - Extensive experience designing and developing reports and performance metrics from complex and disparate platforms

     

    Nice-to-Have Skills Description:

    - Risks trading system development experience.
    - Understanding and demonstrated experience working with Power Query (M query language) and DAX. Experience in using code management and CI/CD tools such as Github, Azure Devops, Jenkins, Bamboo etc.

    More
  • · 38 views · 6 applications · 2d

    Art Designer

    Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · B1 - Intermediate
    Stay Group is an innovative Marketing company with a mission to help businesses acquire their target customers and create top-tier solutions in the iGaming and entertainment industry. We’re on the lookout for a creative soul to join our team as an Art...

    Stay Group is an innovative Marketing company with a mission to help businesses acquire their target customers and create top-tier solutions in the iGaming and entertainment industry. We’re on the lookout for a creative soul to join our team as an Art Designer! If you’re passionate about transforming ideas into stunning visuals and shaping brand identities that stand out, this might be the perfect fit for you.




     

    Responsibilities:

    • Create visually appealing graphics for various digital platforms, including websites, and social media;
    • Develop and maintain the visual identity of the company brand across all design assets;
    • Create and enforce design guidelines to ensure brand consistency;
    • Design marketing materials, such as banners, infographics, and promotional content;
    • Design graphics and interfaces that are responsive and compatible with various devices and screen sizes;
    • Create custom illustrations that align with the company's branding and messaging.
       

    Requirements:

    • 1+ year of experience in a relevant position.
    • Experience in producing a wide range of marketing assets, including static and animated banners, all aligned with the brand’s visual identity.
    • Familiarity with format specifications, file size limitations, and effective collaboration with developers to deliver final designs.
    • Good in Figma, Photoshop, and Illustrator.
    • Hands-on experience with AI-powered tools for generating static visuals.
    • Knowledgeable in image and video optimization, including compression techniques for maintaining quality within file size constraints.
    • Proficient in using tools to upscale images and videos with minimal quality degradation.
       

    Benefits:

    • Freedom to choose where to work: work from anywhere in the world with the freedom of remote options, or join our dynamic office in Kyiv for an inspiring in-person experience.
    • Flexibility: enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
    • Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
    • A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
    • Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.
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  • · 40 views · 7 applications · 2d

    Senior Java Developer

    Full Remote · Ukraine · 5 years of experience · B2 - Upper Intermediate
    Project Description: One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain. Product being developed is a cloud solution for interpretation...
    • Project Description:

      One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.
      Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology.
      Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture and other innovative frameworks.
      Work supposes close cooperation with Customer team located in Houston and following Agile principles.
      Our team is senior, supportive and friendly.

    • Responsibilities:

      • Collaborate closely with geophysicists, data scientists, and software engineers to
      translate scientific domain requirements into robust on-prem or Cloud software
      solutions.
      • Design, develop, and maintain high-performance applications for geophysical and
      geological data analysis, interpretation and visualization (e.g., seismic, horizon,
      fault, velocity model, etc.)
      • Present architectural designs and technical proposals to the architecture review
      board.
      • Ability to break down development tasks and lay out clear implementation
      roadmaps.
      • Implement and optimize computation algorithms
      • Design and develop both thin and thick client applications that interact with cloud-
      based microservices.
      • Ensure high code quality through unit testing, code reviews, security hardening and
      continuous integration with other domain tools
      • Provide technical support and lead user troubleshooting sessions to resolve issues
      and ensure smooth operation of DSG application.
      • Mentor junior developers and actively contribute to architectural and
      implementation decisions.
      • Embrace Agile/Scrum methodologies, delivering and demonstrating working
      solutions at the end of each sprint
      • Stay current with emerging technologies and trends in geophysical computing and
      software development.

    • Mandatory Skills Description:

      5+ years in Java development
      Strong Java Core knowledge

    • Nice-to-Have Skills Description:

      Experience with desktop development (Swing, SWT or Eclipse RCP)
      C++ development
      Practical experience with Eclipse RCP framework
      OSGI knowledge is a plus
      Oil&Gas domain experience is a plus

    • Languages:
      • English: B2 Upper Intermediate
    More
  • · 6 views · 0 applications · 2d

    Spark Developer

    Hybrid Remote · Poland · 5 years of experience · B2 - Upper Intermediate
    Position: Spark Developer Location: Hybrid from Kraków, Poland (3 days per week in the office) Domain: Banking & Finance Experience Level: 5+ years Employment Type: B2B Timezone: GMT+1 (CET) About the Project We are looking for an experienced Spark...

    Position: Spark Developer
    Location: Hybrid from Kraków, Poland (3 days per week in the office)
    Domain: Banking & Finance
    Experience Level: 5+ years
    Employment Type: B2B
    Timezone: GMT+1 (CET)


    About the Project

    We are looking for an experienced Spark Developer to join a strategic project in the banking and finance sector. The role involves developing and maintaining a platform serving stock exchange clients.
    You will be part of a team building the core integration between Dealstores, Operations, and Regulatory systems within the client’s Digital Operations Stream — a key component of their long-term strategy to move toward cloud technologies and enhance system performance.


    Key Responsibilities

    • Design and develop a strategic data platform that enables seamless trade execution flow between Dealstores, Operations, and Regulatory systems.
    • Transform epics and features into reliable, scalable, and high-performing solutions.
    • Collaborate within an agile team to iteratively deliver product requirements.
    • Partner with the product team to translate business needs into robust technical implementations.


    Technical Requirements

    • 5+ years of experience in a similar role.
    • Fluent English and a Bachelor’s degree in Computer Science (or equivalent certification).
    • Strong software engineering background with hands-on expertise in Spark and PySpark (mandatory).
    • Proven experience in real-time and batch data pipelines using Kafka.
    • Databricks and Delta Tables experience is a significant plus.
    • Solid understanding of DevOps and CI/CD practices (GitLab, Azure DevOps, GitHub).
    • Proficiency in Test-Driven Development (TDD) and clean software design principles.
    • Knowledge of cloud architecture, preferably Azure (AWS or GCP is a plus).
    • Java backend development experience is a strong advantage.
    • Familiarity with Kubernetes and modern data infrastructure technologies is beneficial.


    Required Technical Stack

    • Spark / PySpark
    • Kafka
    • Databricks
    • DevOps, CI/CD (GitLab, ADO, GitHub)
    • TDD (Test-Driven Development)
    • Microsoft Azure


    Nice to Have

    • Java
    • AWS / GCP
    • Kubernetes


    Additional Information

    • The selected specialist will undergo ID verification and potentially a background check.
    More
  • · 22 views · 3 applications · 2d

    Lead Full-Stack Engineer (.Net/React)

    Full Remote · Ukraine · 5 years of experience · B2 - Upper Intermediate
    Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile,...

    Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to client’s needs and processes.

     

    We are looking for a skilled Lead Full-Stack Engineer for a technology-driven marketing and customer acquisition company. 

     

    Requirements:

    • Proven expertise in backend development with .NET Core.
    • Strong frontend development skills using React.js.
    • Solid experience with MySQL.
    • Hands-on experience with Redis.
    • Deep understanding of cloud infrastructure (AWS).
    • Ability to work across the stack with an approximate 70% backend / 30% frontend workload distribution.

     

    Overlap time requirements: till 11 AM PST

     

    Working conditions and benefits:

    • Paid vacation, sick leave (without sickness list)
    • Official state holidays — 11 days considered public holidays
    • Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
    • Flexible working schedule: 8 hours per day, 40 hours per week
    • Personal Career Development Plan (CDP)
    • Employee support program (Discount, Care, Health, Legal compensation)
    • Paid external training, conferences, and professional certification that meet the company’s business goals
    • Internal workshops & seminars
    • Corporate library (Paper/E-books) and internal English classes.

     

    Looking for an exciting career? Apply now and become part of our success story 🚀

     

    More
  • · 6 views · 0 applications · 2d

    Senior KDB/Q Developer

    Full Remote · Ukraine · 3 years of experience · B2 - Upper Intermediate
    Project Description: Building a trading platform for innovative international top-tier hedge fund from the ground up, comprising of front-office system for traders, pre-trade checks and analysis, intra-day positions management, order management and...

    Project Description:

    Building a trading platform for innovative international top-tier hedge fund from the ground up, comprising of front-office system for traders, pre-trade checks and analysis, intra-day positions management, order management and routing, risks and limits management, reports of trading activities, FIX connectivity, market data providers connectivity (e.g. Bloomberg B-pipe).

     

    Responsibilities:

    • Design, develop, and maintain KDB+/q databases and real-time data processing systems supporting trading and research.
    • Build and optimize data ingestion pipelines from multiple market data sources using Kafka.
    • Collaborate with Java developers to integrate KDB systems with trading, analytics, and risk applications.
    • Support React-based front-end interfaces by developing efficient APIs and query services for visualization and analysis.
    • Monitor and tune performance of large-scale time-series datasets for latency and throughput.
    • Troubleshoot production issues, ensuring high data quality, reliability, and uptime.
    • Partner with quantitative researchers and traders to design new data-driven features and analytics.

     

    Mandatory Skills Description:

    • 3-8 years of hands-on experience developing in KDB+/q within a trading or financial environment.
    • Strong understanding of time-series data, market data structures, and real-time data processing.
    • Solid working knowledge of Linux and scripting for system monitoring and automation.
    • Proficiency in query optimization, data modeling, and performance tuning in KDB.
    • Ability to work collaboratively with engineering, quant, and trading teams in a fast-paced environment.
    • Strong communication and problem-solving skills, with attention to detail and reliability.

     

    Nice-to-Have Skills Description:

    • Experience integrating KDB with Java and Kafka for distributed data processing and messaging.
    • Familiarity with React-based UI systems, including API design to serve real-time data.
    • Experience with cloud-based infrastructure (AWS, GCP, or similar) and containerization (Docker/Kubernetes).

    More
  • · 17 views · 1 application · 2d

    Senior DB/BI Developer

    Hybrid Remote · Ukraine (Lviv) · Product · 4 years of experience · B1 - Intermediate
    About us: EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide. But that's not all! We're not just about...

    About us:

    EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

    But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

    EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

    Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.
     

    We are looking for a passionate and dedicated Senior DB/BI Developer to join our team in Lviv!

    About the job:

    Our main stack: DB - BigQuery, Postgre, SQL ETL - Apache Airflow, Apache NiFi Streaming - Apache Kafka.
     

    What You'll get to do:

    • Develop real time data processing and aggregations; 
    • Create and modify data marts (enhance our data warehouse); 
    • Take care of internal and external integrations; 
    • Forge various types of reports. 
       

    What You need to know:

    • Bachelor’s/Master’s degree in S.T.E.M.; 
    • Understanding of Computer Science, Software Engineering, Algorithms, Operating Systems, Networking, etc.; 
    • Good knowledge of at least one RDBMS (PostgreSQL, MSSQL, Oracle, MySQL) - understanding how db works - query optimisation - indexes - parttitioning.
    • Practical experience with ETL/ELT porcess.
    • Experience in Data Warehouse creation or supporting; 
    • Practical experience with at least ONE of enterprise business intelligence platforms; 
    • English — intermediate + (reading/writing/speaking).

      Will be a plus: 
    • Knowledge of analytical data warehouse systems (Google BigQuery, Azure Synapse Analytics, AWS Redshift, Snowflake); 
    • Programming skills in one of language (Python,Java); 
    • Experience with other tools and systems like Apache Airflow, Apache NiFi.
       

    Here's what we offer:

    • Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
    • Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
       

      Support for New Parents:

    • 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
    • 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

    Our office perks include on-site massages and frequent team-building activities in various locations.
     

    Benefits & Perks:

    • Daily catered lunch or monthly lunch allowance. 
    • Private Medical Subscription. 
    • Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
    • Gym allowance

    At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!


     

    More
  • · 172 views · 63 applications · 2d

    Project Manager / Product Owner (Conversational AI)

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · B2 - Upper Intermediate
    We are looking for a Project Manager who can also assume Product Owner responsibilities to drive Conversational AI custom development projects. This role combines strong project management skills with a product mindset: you’ll lead project delivery while...

    We are looking for a Project Manager who can also assume Product Owner responsibilities to drive Conversational AI custom development projects. This role combines strong project management skills with a product mindset: you’ll lead project delivery while helping shape the product vision, ensuring alignment between business needs, technical teams, and end users.
     

    Required background and skills

    • 3+ years of experience in IT Project Management (experience as a Product Owner or hybrid PM/PO role is a strong plus).
    • Solid experience with Agile frameworks (Scrum, Kanban).
    • Strong stakeholder management, conflict resolution, and negotiation skills.
    • Proven experience in risk management and change management.
    • Understanding of the software development lifecycle and ability to participate in high-level technical discussions (development background not required).
    • Experience managing projects with international clients (North America & EMEA).
    • Product mindset: analytical, business-oriented, decision-maker, and comfortable owning outcomes.
    • Skilled in backlog management, requirements solicitation and refinement, and roadmap planning.
    • Passion for AI and Conversational technologies. Previous project experience in the domain.
    • Strong attention to documentation, structure, and process clarity.
    • Ability to work across time zones in a fast-paced environment and with culturally diverse teams.
    • Excellent communication and presentation skills.
    • Minimum Upper-Intermediate English.
       

    Responsibilities

    • Take full responsibility for end-to-end project delivery. This includes managing requirements gathering, estimates, scope, schedule, costs, quality, communication, risks, stakeholders’ expectations, and client satisfaction.
    • Act as a Product Owner when required: define product goals, gather and prioritize requirements, refine backlog, and ensure value delivery for clients.
    • Collaborate directly with clients to understand business needs, facilitate workshops, run demos, and provide progress updates.
    • Translate business objectives into actionable requirements for the development team, ensuring clear alignment and shared understanding.
    • Drive effective stakeholder management: balance priorities, resolve conflicts, and maintain transparent communication.
    • Manage and support team members, fostering collaboration, ownership, and continuous improvement.
    • Identify business opportunities for clients and propose solutions that improve efficiency and outcomes.
    • Oversee risk management, including handling change requests and re-prioritizing scope where needed.
    • Maintain clear and structured project documentation and reporting.
    • Contribute to process improvements within the company and help shape delivery best practices.
    More
  • · 295 views · 98 applications · 2d

    Senior Front-end developer

    Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience
    Requirements Job experience over 5+ years Product clean, well-structured and extendable code Experience in design patterns Experience in architecture patterns Experience in popular MVC frameworks Experience with responsive and adaptive layouts Experience...

    Requirements

    • Job experience over 5+ years
    • Product clean, well-structured and extendable code
    • Experience in design patterns
    • Experience in architecture patterns
    • Experience in popular MVC frameworks
    • Experience with responsive and adaptive layouts
    • Experience with Google Analytics 
    • Development of SPAs
    • Experience in supervising of junior staff
    • Experience in leading frontend direction 
    • Experience in negotiations with stakeholders

    Technical Stack

    • HTML5/CSS3/JavaScript
    • LESS/SASS
    • Knockout.js
    • RequireJS
    • jQuery
    • XML
    • Responsive Design
    • Webpack
    • Node.js & npm
    • Chrome DevTools
    • Cross-browser testing
    • Web Performance Optimization
    • RESTful API
    • JSON

    Would be a plus

    • Vue.js/React
    • TypeScript
    • GraphQL
    • Next.js/Nuxt.js
    • Tailwind CSS
    • Docker
    • Jest/Jasmine
    • ESLint & Stylelint
    • WebSockets
    • PWA (Progressive Web Apps)
    • ElasticSearch
    • PHP basics
    • Atlassian products
    • Adobe Commerce certification

    What we offer

    • High salary 
    • Employment benefits — paid holidays, sick-days
    • Full-time work; flexible working hours

     

    More
  • · 25 views · 2 applications · 2d

    Regular-Senior Web Graphics Developer

    Full Remote · Ukraine · 4 years of experience · B2 - Upper Intermediate
    Project Description: We are seeking a skilled Regular - Senior Web Graphics Developer to join our team in the oil and gas industry. The ideal candidate will have extensive experience in developing advanced web-based visualizations and a deep understanding...

    Project Description:

    We are seeking a skilled Regular - Senior Web Graphics Developer to join our team in the oil and gas industry. The ideal candidate will have extensive experience in developing advanced web-based visualizations and a deep understanding of industry standards. This role requires proficiency in HTML5 Canvas, D3.js, and Angular, along with a strong grasp of the graphics rendering pipeline. Experience with Unity or VR is a plus. Additionally, the candidate should possess general cloud development skills and backend expertise, including microservices architecture and experience with AWS and Azure.

     

    Responsibilities:

    • Design, develop, and maintain interactive web-based visualization tools for oil and gas data.
    • Implement advanced graphics rendering techniques using HTML5 Canvas and D3.js
    • Collaborate with geologists, engineers, and other stakeholders to understand visualization requirements and deliver effective solutions.
    • Ensure visualizations are optimized for performance and scalability.
    • Stay up-to-date with industry standards and best practices in web visualization and graphics rendering.
    • Integrate visualization tools with existing data management systems and workflows.
    • Develop and maintain backend services using microservices architecture.
    • Utilize cloud platforms such as AWS and Azure for deployment and management of visualization tools.
    • Provide technical guidance and mentorship to junior developers.

     

    Mandatory Skills Description:

    • 4+ years in Graphics development, with a strong emphasis on web-based Visualization applications and tools.
    • Proven experience in web-based visualization development, particularly in the oil and gas industry.
    • Strong proficiency in HTML5 Canvas and D3.js
    • In-depth knowledge of the graphics rendering pipeline.
    • Proficiency in cloud platforms such as AWS and Azure.
    • Excellent problem-solving skills and attention to detail.
    • Strong communication and collaboration skills.
    • Ability to work independently and as part of a team.

     

    Nice-to-Have Skills Description:

    • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
    • Familiarity with Unity or VR development is a plus.
    • Experience with backend development and microservices architecture.

     

    Languages:

    English: B2 Upper Intermediate

    More
  • · 33 views · 0 applications · 2d

    A fast-growing SaaS company, which is transforming the way tax, accounting, and audit firms operate, is looking for a SDET

    Full Remote · Ukraine · Product · 5 years of experience · B2 - Upper Intermediate
    A fast-growing international product company, founded in 2017, now unites more than 350 professionals across the globe. Its platform is used by over 10,000 businesses in 25+ countries to streamline document management, payments, workflows, and client...

    A fast-growing international product company, founded in 2017, now unites more than 350 professionals across the globe. Its platform is used by over 10,000 businesses in 25+ countries to streamline document management, payments, workflows, and client communication.

    The team builds cross-platform desktop applications based on .NET and Avalonia, integrates Cloud/Web APIs, and continuously improves performance and user experience for thousands of active users.
    The company’s mobile app is also recognized for its quality and stability, maintaining a 4.9/5 user rating.
     

    What the company offers:

    • 30 paid vacation days
    • Paid sick leave
    • Annual training and development budget
       

    Requirements:

    • Hands-on experience with C# automation
       

    Nice to have:

    • Experience testing desktop applications (WinAppDriver, Appium for Windows, or similar tools)
    More
  • · 30 views · 5 applications · 2d

    Senior AI/ML Engineer (RAG, LLMs, Generative AI)

    Full Remote · Countries of Europe or Ukraine · Product · 3 years of experience · B2 - Upper Intermediate
    About Revenue Grid At Revenue Grid, we’re redefining how AI transforms sales. Our Revenue Intelligence Platform empowers thousands of users across the US to eliminate revenue leaks and make data-driven decisions through actionable AI insights. We’re now...

    About Revenue Grid
    At Revenue Grid, we’re redefining how AI transforms sales. Our Revenue Intelligence Platform empowers thousands of users across the US to eliminate revenue leaks and make data-driven decisions through actionable AI insights.

    We’re now expanding our Generative AI R&D team — a compact group of engineers and researchers working on next-generation AI-driven sales automation. 
    If you’re passionate about LLMs, RAG architectures, and applied AI, this is your chance to shape the future of how a revenue team works.

     

    What You’ll Do

    • Design and deploy AI-powered solutions for real-time sales workflow automation.
    • Build MVPs, PoCs, and experimental prototypes using LLMs, RAG, and multimodal models.
    • Collaborate with product, backend, and data teams to turn research ideas into production-grade features.
    • Continuously explore new frameworks, tools, and techniques to boost model performance and efficiency.
    • Contribute to a culture of experimentation, ownership, and technical excellence.

     

    What You Bring

    • Strong Python skills and deep understanding of LLMs / Transformers architecture.
    • Experience with LangChain.
    • Experience building or optimizing RAG pipelines, ReAct agents, or custom LLM-based APIs (OpenAI, Anthropic, Cohere, etc.).
    • Practical knowledge of FastAPI, SQLAlchemy, and cloud platforms (AWS, GCP, or Azure).
    • Data streaming (Kafka).
    • A visible track record of ML work – GitHub repos, Kaggle profile, or research papers.
    • A product-oriented mindset – you love shipping solutions that make users’ lives easier.

     

    Nice to Have

    • MLOps.
    • SaaS or B2B product background.
    • Contributions to open-source AI/ML projects or active engagement in AI communities.

     

    Why Revenue Grid

    • Remote-first culture with flexible hours and async communication.
    • Unlimited vacation (yes, really) and a strong focus on work-life balance.
    • Medical insurance after the trial period is over.
    • Zero micromanagement – we trust our people and encourage autonomy.
    • A chance to work with cutting-edge AI tech and shape a real impact on a global SaaS product.

     

    Join us and build the future of sales automation with Generative AI. 
    We’d love to meet you – apply now!

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  • · 19 views · 4 applications · 2d

    Lead Software Architect (Java)

    Full Remote · Countries of Europe or Ukraine · 10 years of experience · C1 - Advanced
    We are seeking a committed and experienced Lead Software Architect (Java) with a strong background in backend development, system design, and team leadership. You will be managing the development team, helping them grow, leading code reviews, and...

    We are seeking a committed and experienced Lead Software Architect (Java) with a strong background in backend development, system design, and team leadership. You will be managing the development team, helping them grow, leading code reviews, and optimizing system architecture.

     

    This is a Full-Time remote position.

     

     

    We are looking for a Lead Software Architect (Java), specifically with these requirements:

     

    • 10+ years of experience in backend development, with a focus on Java (Spring)
    • 5+ years of experience in software and system architecture in the back-end.
    • 5+ years of leadership experience managing development teams - including hiring, training, setting KPIs, running sprints, and ensuring delivery.
    • Strong architectural and system design expertise, including experience in improving and scaling backend infrastructure.
    • Proficient in Cloud (GCP ideally), Microservices & event-driven architecture, Docker and Infrastructure as code.
    • Deep understanding of business logic in eCommerce, ensuring that technical decisions align with company goals.
    • Experience with auditing and optimizing backend systems, implementing best practices to enhance efficiency and performance.
    • Hands-on coding experience, with the ability to review code, conduct check-ins, and improve development processes.
    • Excellent communication skills, with the ability to lead discussions, challenge inefficiencies, and drive improvements within the team.
    • Comfortable working in a fast-paced, results-driven environment, prioritizing output over perfectionism.
    • Experience with cloud infrastructure (GCP) and setting up DevOps processes.

     

     

    Your responsibilities will include (but not limited to):

    • Leading the software development team - managing sprints, assigning tasks, growing them, and ensuring effective collaboration.
    • Overseeing and improving backend architecture and making high-level decisions to improve system efficiency and scalability.
    • Conducting regular code reviews and performance audits, identifying and resolving bottlenecks.
    • Improving development workflows, setting clear KPIs, and driving faster delivery cycles.
    • Collaborating with the CEO and stakeholders to align technical development with business objectives.
    • Ensuring smooth communication across the team, encouraging open discussions and knowledge sharing.
    • Driving continuous improvement, identifying weaknesses in existing processes and implementing better solutions.

     


    Growth Opportunities/Perks:

     

    • Ability to implement strategic initiatives and drive company-wide impact.
    • Competitive salary in a performance-driven environment. 
    • Opportunity to lead and shape the development team and architecture.
    • Full ownership of system design and technical decisions.
    • Work in a dynamic, collaborative environment with minimal micromanagement.
    • Professional development support and opportunities for advancement.
    • Fully remote role with flexible working arrangements.

     

    This Position Is Perfect For You If…

     

    You’re a natural problem solver.

    You can quickly identify inefficiencies, develop solutions, and implement process improvements to drive operational success.

     

    You’re a strategic thinker. 

    You understand how backend architecture supports business objectives and can align development with company goals. Besides that, you focus on impact, ensuring the development team delivers efficiently rather than striving for perfection.
     

    You’re a strong leader. 

    You can manage a team, set expectations, and ensure delivery without micromanaging.

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  • · 57 views · 6 applications · 2d

    HR Specialist

    Full Remote · Ukraine · 2 years of experience · C1 - Advanced
    Project Description: The position is in TAM SSC (Talent Acquisition and Management Shared Services Center) - an international department responsible for supporting HR and administration processes for different countries within the company. Our team: a...
    • Project Description:

      The position is in TAM SSC (Talent Acquisition and Management Shared Services Center) - an international department responsible for supporting HR and administration processes for different countries within the company.
      Our team: a cross-regional and cross-cultural team of ~20 people based in 4 countries (Ukraine, Poland, Serbia, India).
      Technologies used: MS Excel as the main tool, MS Word, MS PowerPoint, and Internal Systems.

    • Responsibilities:

      • Qualified HR services implementation for employees in different regions (countries) of the company presence.
      • Support, organization, and performing of different types of HR personnel processing in foreign company's locations (onboarding, transfers, vacations, sick leaves, terminations) - (there is specially prepared supervision program for newly hired employees to teach and help them to cope with all the details of international personnel processing).
      • Employees' files handling in internal informational systems.

    • Mandatory Skills Description:

      • Graduate with work experience in HR area more than 1 year.
      • Fluent English (written/spoken).
      • Knowledge of MS Excel, experience in preparation of presentations in MS PowerPoint as well as working knowledge of MS Outlook and MS Word.
      • Proactive, well-organized, and result-oriented person.
      • Mature personality, excellent communication, and organization skills.
      • Readiness to work overtime if needed.
      • Strong task management.

    • Nice-to-Have Skills Description:

      Work experience in a large multinational company.

    • Languages:
      • English: B2 Upper Intermediate
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