Jobs at Djinni
9376-
Β· 25 views Β· 8 applications Β· 15d
2d Animator (Spine)
Full Remote Β· Armenia Β· Product Β· 1 year of experienceDescriptions: Weβre looking for a 2D Spine Animator to create animated graphics for online slot games - characters, backgrounds, UI elements. This is a startup-stage project, where your fresh perspective can truly define the artistic direction. Youβll...Descriptions:
Weβre looking for a 2D Spine Animator to create animated graphics for online slot games - characters, backgrounds, UI elements. This is a startup-stage project, where your fresh perspective can truly define the artistic direction. Youβll have real influence - on the style, the product, and the final result.Requirements:
- 2+ years of experience in character and in-game animation for online slots;
- Advanced proficiency in Spine 2D (minimum 2 years), Photoshop, and After Effects;
- Strong understanding of animation principles and visual storytelling;
- Ability to work independently and take ownership of tasks.
Responsibilities:
1. Create and develop animated graphics for online slot games: characters, backgrounds, symbols, and UI elements using Spine 2D;
2. Prepare and export assets as needed (slicing, packaging, optimization);
3. Build skeletons, set up weights, work with the timeline, and create texture atlases;
4. Manage slot animations (switching images, toggling elements on/off);
5. Configure export settings for different technical requirements;
6. Collaborate closely with artists and developers to ensure smooth integration of animations into the game;
7. Actively participate in creative tasks and bring new ideas to the table.
Will be plus:
- Familiarity with the gambling industry and its visual trends;
- Initiative and willingness to suggest creative ideas beyond the initial brief.
Conditions:
- Full-time position (MonβFri);
- Standard working hours starting around 9:00 AM Cyprus time (GMT+3);
- Remote format;
- Opportunity to shape a project from early-stage development and grow with the team.
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Β· 103 views Β· 22 applications Β· 15d
Content Specialist to $1500
Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· C1 - AdvancedContent Specialist at Certifier Who are we looking for? Weβre looking for a Content Specialist to join our Content Team and help us scale high-quality, SEO/LLM-optimized content across multiple channels. If you have experience in content creation and...Content Specialist at Certifier
Who are we looking for?
Weβre looking for a Content Specialist to join our Content Team and help us scale high-quality, SEO/LLM-optimized content across multiple channels. If you have experience in content creation and optimization, and are excited about working in a fast-paced SaaS environment, weβd love to hear from you!
About Us:
We are a fast-growing 20-person tech startup based in KrakΓ³w, Poland π΅π±, focused on developing B2B SaaS solutions for digital credential management. We are led by experienced founders and backed by leading EU venture funds. In just two years, our team has launched our core product and gained over 2000 organizations as paying customers, including Guinness World Records, Salesforce, National Geographic, LβOrΓ©al, and many others. Now weβre poised for growth and ready to expand our team.
What will you do?
As our Content Specialist, youβll support the execution, optimization, and localization of content. Your focus will be on creating high-quality, SEO/LLM-optimized materials that drive traffic, attract new users, and strengthen our brand. Youβll work closely with both internal and external contributors, including designers, content writers, video-editors and developers, to ensure all content meets our standards and aligns with business goals.
Hereβs how your responsibilities will look like:
50% Blog content creation & optimization: Youβll draft, edit, and publish blog articles, manage content in the CMS, localize it for multiple locales (PL/DE/FR/ES) with the help of localization experts and AI-playbooks, and regularly optimize published content for SEO, LLMs and overall performance.
40% Templates content management: Youβll draft and publish certificate template descriptions using AI-playbooks and CMS, and optimize the existing catalogue of certificate template collections for SEO/LLM.
5% Video content support: Youβll prepare content descriptions for videos (ex. customer testimonials, product integrations, SEO videos), and handle their upload, management, and publishing on YouTube.
5% Social media management: Youβll execute the content calendar by drafting, scheduling, and publishing social media posts.
What Do You Need to Succeed?
- 1β3 years of experience in creating, managing, and optimizing content.
- Solid understanding of content creation best practices and a clear sense of what defines high-quality content.
- Basic knowledge of SEO principles and a willingness to learn and apply optimization techniques.
- Experience collaborating with cross-functional contributors such as content writers, designers, SEO specialists, and developers.
- C1+ level English required: You should be fully comfortable writing, editing, and communicating in English in a professional context.
- Strong project-management skills and the ability to stay focused and productive in a fast-paced, product-oriented environment.
- Experience with content management/ uploading/ publishing using CMS systems.
- Experience working with AI tools (ChatGPT/Claude) to streamline content creation and tools like Surfer/Frase to support optimization.
- Experience working with localized content across multiple markets is a plus.
Basic understanding of Figma is a plus.
What We Offer:
- Attractive base salary of 1 000 β 1 500 USD on a B2B contract depending on your experience.
- Remote, hybrid, or on-site at the office in Krakow β you choose.
- A casual work atmosphere with a flat hierarchy β free from formal relationships and boredom.
- Opportunities for self-development, including an annual 500 USD budget for training, courses, conferences, and more.
- Work with the best equipment β all the tools you need.
- Off-site team events and trips.
- 24 paid leave days annually.
- Only the best tools β Ahrefs, Amplitude, ChatGPT Plus and more.
100% ownership β Have exciting ideas or content projects you want to bring to life? Weβre open-minded and welcome your creativity π. Just tell us what you need.
Why Certifier?
- Lean, effective collaboration: We minimize internal meetings and focus on what truly matters.
- Continuous growth: We value experimentation, curiosity, and learning from failure.
- Transparency & autonomy: We trust you to get the job done without micromanagement. We optimize for output, not hours.
Respect & flexibility: No time tracking or invasive monitoring β your results speak for themselves.
Next Steps:
- CV and Portfolio Check β Please attach a CV and a portfolio with links to 3 content samples that youβre proud of. For each link, provide details about your role in the content creation process, the goal of each piece, and any measurable results (if disclosable).
- HR Screening β (around 30 β 45 minutes) focusing on your experience, motivation, and general skills π.
- Practical Task β We will ask you to complete a short task, which will allow us to better understand your current skills.
- Interview with our Content Lead (1.5 hour).
Prompt feedback, regardless of the outcome.
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Β· 46 views Β· 0 applications Β· 15d
Solution Architect, IRC272659
Full Remote Β· Ukraine Β· 8 years of experience Β· B2 - Upper IntermediateDescription: As part of the ongoing effort to modernize the embedded software in advanced scientific equipment, this sub-project focuses on improving the software and firmware update process for factory-configured devices. Currently, updates are applied...Description:
As part of the ongoing effort to modernize the embedded software in advanced scientific equipment, this sub-project focuses on improving the software and firmware update process for factory-configured devices.
Currently, updates are applied manually in a sequential manner, which limits scalability and increases operational effort. This initiative aims to design and implement a (semi-)automated update mechanism capable of performing parallel deployments across multiple units, significantly reducing installation time and improving consistency.
Key goals include minimizing manual intervention, ensuring reliable version control and compatibility checks, and enabling efficient, scalable rollouts within production environments. The resulting system will enhance maintainability and operational efficiency for high-value devices in complex manufacturing workflows.
Requirements:
β IT experience 7-10 years, with the last 4-5 years in Digitalization and Modernization space.
β Strong enterprise-level Solution Architecture skills, including technical architecture (e.g. backend, frontend, infrastructure, data) with exposure to business architecture.
β Strong knowledge of design patterns and quality attributes with ability to immediately provide trade-off analysis and solutioning for large and complex systems.
β Experience with Emerging Technology applications (e.g. IoT, Big Data, Gen AI, Microservices, Cloud, Security, etc.)
β Strong creativity and problem-solving skills
β Teamwork & collaboration skills to work across organizations and lead cross-functional teams
β Communication & stakeholder management skills
β Problem-solving skills to develop quick yet sound solutions to resolve complex issues
β hands-on enterprise-level production experience with Java (good to have some other tech stack experience (e.g. Python, .Net, Node.js, etc)), preferably with high-load and/or near real time systems.
β hands-on knowledge of Cloud platforms (Azure, AWS, GCP) and AI instruments on these platforms (AWS preferred)
Job responsibilities:
β Lead architecture engagements and major transformation execution through execution phases
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β Provide complete system integration architecture designs that consider functionality, cost, performance, scalability, reusability, and extensibility
β Engage clients with varying degrees of maturity at the CxO level to lead innovation and the development of the strategy.
β Responsible for providing technical leadership to digital transformation. Mentoring the teams, and driving the success of engagements. Will come with a well-rounded experience of working on numerous complex digital/non-digital transformation engagements, with significant international exposure and working with the clients, ability to undertake travels, strong communication skills, and ability to learn and adopt and define new guiding patterns -
Β· 72 views Β· 17 applications Β· 15d
Salesforce Developer
Full Remote Β· Worldwide Β· 3 years of experienceJob Description: We are seeking an experienced Salesforce Developer to join our team. This role involves designing, developing, and implementing custom solutions on the Salesforce platform to support business needs. The ideal candidate will have proven...Job Description:
We are seeking an experienced Salesforce Developer to join our team. This role involves designing, developing, and implementing custom solutions on the Salesforce platform to support business needs. The ideal candidate will have proven expertise in Salesforce development and a deep understanding of the platformβs potential, along with recognized Salesforce certifications to demonstrate expertise.
Responsibilities:
- Develop and maintain custom Salesforce applications, objects, workflows, reports, and dashboards
- Design and implement Salesforce integrations with third-party applications and APIs
- Create and customize Salesforce solutions using Apex, Visualforce, Lightning Components, and other tools
- Work with stakeholders to gather requirements and translate business needs into technical specifications
- Conduct code reviews to ensure high-quality solutions, focused on performance and scalability
- Troubleshoot and resolve production issues and provide user support and training as needed
Stay current on new Salesforce features, best practices, and certification pathways
Required Qualifications:
- 3+ years of experience as a Salesforce Developer with expertise in Salesforce development and customization
- Certifications such as Salesforce Certified Platform Developer I, Salesforce Certified Platform Developer II, or Salesforce Certified Application Architect (required)
- Strong understanding of Salesforce architecture, security model, and data model
- Proficiency in Apex, Visualforce, Lightning Web Components, and SOQL/SOSL
- Experience with RESTful and SOAP APIs for integrating external systems
- Familiarity with version control (Git), CI/CD processes, and Agile methodologies
- Excellent communication skills, problem-solving abilities, and attention to detail
Preferred Qualifications:
- Experience with Sales Cloud, Service Cloud, or other Salesforce products
- Additional certifications such as Salesforce Certified System Architect, Salesforce Certified Technical Architect, or Salesforce Certified Integration Architect are highly regarded
- Knowledge of data migration techniques and tools, including Data Loader and ETL solutions
- Familiarity with JavaScript, CSS, and front-end frameworks for customizing Lightning components
Experience mentoring junior developers or leading projects in a collaborative environment
Why Join Us:
- Work in a collaborative and innovative environment
- Engage with challenging projects that drive professional growth
- Be part of a forward-thinking team dedicated to excellence in e-commerce
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Β· 67 views Β· 30 applications Β· 15d
Senior Lead Generation/GTM Automation Specialist to $2000
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· B2 - Upper IntermediateHi! We are looking for an experienced Senior Lead Generation & GTM Automation Specialist who combines strong traditional lead generation, research, and analytical skills with a deep understanding of customer audience segmentation, modern LeadGen tool...Hi!
We are looking for an experienced Senior Lead Generation & GTM Automation Specialist who combines strong traditional lead generation, research, and analytical skills with a deep understanding of customer audience segmentation, modern LeadGen tool stack, and automation expertise.
This role goes beyond finding the leads β you will be involved in developing the strategy for finding new customer segments, creating customer offerings, automating the end-to-end lead acquisition workflow using AI tools, as well as in written communication with potential clients.
Who we are looking for:- 2+ years of experience in B2B lead generation.
- Upper-Intermediate+ English proficiency.
- Self-organized, result-oriented, with strong analytical skills.
- Experience in customer audience segmentation and outbound campaign creation.
- Strong written communication and business correspondence skills.
- Solid experience in automating outbound Lead Generation campaigns (both Email and Linkedin)
- Proficiency with tools such as LinkedIn Sales Navigator, Apollo, Reply.io, Snov.io, Clay, Zapier, Make, n8n, etc. will be a big plus.
- Experience in using AI solutions for automating the workflow and increasing the effectiveness of lead generation campaigns will be a big plus.
A solid understanding of SDLC and experience working in IT Service companies will be a big plus.
Responsibilities:
- Search, qualify, and segment potential clients via LinkedIn, email, and other channels.
- Analyze markets, identify, and create target customer segments.
- Develop tailored offers and messaging for each segment.
- Configure automated outreach campaigns.
- Use tools for data collection and enrichment (Apollo, Linkedin SN, Reply.io etc.).
- Integrate automation workflows with CRM and marketing platforms.
- Apply AI solutions to improve lead generation and outreach performance.
- Prepare company profiles and meeting notes.
- Continuously improve expertise in sales, IT, and marketing automation.
Key Characteristics of our Business Environment:
- Highly competitive market with demand for high-end technology solutions
- Complex B2B lead generation process involving various industries and decision-making levels
- Diverse service portfolio
- Focus on building long-term relationships with leads
- Creative approach to stand out from competition
- Fast-growing company
- Outbound lead generation as a primary channel
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Β· 112 views Β· 23 applications Β· 15d
React Native Developer
Full Remote Β· Worldwide Β· 3 years of experience Β· B2 - Upper IntermediateWe are looking for a React Native Developer to join an existing long-term project β a mobile application that serves as a decentralized crypto wallet with extended financial and Web3 functionality. What youβll do: Develop and implement new product...We are looking for a React Native Developer to join an existing long-term project β a mobile application that serves as a decentralized crypto wallet with extended financial and Web3 functionality.
What youβll do:
- Develop and implement new product flows, features, and service integrations
- Connect and consume new backend endpoints via REST/GraphQL/TRPC
- Maintain and improve existing functionality, debugging and fixing issues
- Participate in mobile build configurations and CI/CD setup
Collaborate with other engineers, designers, and product stakeholders in a fast-paced environment
Tech stack youβll work with:
Languages & Frameworks: React Native + Expo, TypeScript
State Management: Redux Toolkit, React Query
Routing & Styling: Expo Router, NativeWind
APIs: REST, GraphQL, TRPC, Web3 APIs
Crypto Integrations: WalletConnect, multichain wallet management (EVM, Solana, TRON, Stellar, XRP, BTC)
Payments Tools: MoneyGram, Virtual & Physical Visa Cards, bill payments, mobile top-ups, in-app browserWhat we expect from you:
- 4+ years of experience in React Native development
- Solid knowledge of TypeScript and Expo
- Experience working with APIs (REST/GraphQL), mobile build processes, and state management
- Familiarity with Web3 integrations and crypto wallets is a strong plus
- Proactive communication and teamwork skills
Upper-Intermediate English level or higher
Nice to have:
- Previous experience in fintech or blockchain projects
- Hands-on experience with TRPC or multichain wallet infrastructure
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Β· 124 views Β· 32 applications Β· 15d
Data Visualization Specialist
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· B1 - IntermediateWe are seeking bold, bright and ambitious and experienced data visualziation specialist extremely passionate about Big Data Design, have experience visualizing extremely complex, multidimensional datasets and is eager to be working at the forefront of...We are seeking bold, bright and ambitious and experienced data visualziation specialist extremely passionate about Big Data Design, have experience visualizing extremely complex, multidimensional datasets and is eager to be working at the forefront of innovations in sophisticated data design.
The ideal candidate will have extensive experience in transforming complex datasets into visually compelling, clear, and actionable insights. As a Data Visualization Specialist, you will collaborate with various departments to create impactful data stories that drive decision-making and enhance business strategies. You will be responsible for designing, building, and optimizing dashboards and visual reports, ensuring that they are both aesthetically pleasing and highly functional.
Requirements:
- Lead the design and development of advanced data visualizations, dashboards, and reports that effectively communicate complex data insights to stakeholders.
- Translate business requirements into intuitive and insightful visual representations, ensuring that data stories are accessible to both technical and non-technical audiences.
- Collaborate with data analysts, data scientists, and business stakeholders to gather and understand data requirements, ensuring that visualizations align with business objectives.
- Maintain and optimize existing dashboards and visualizations for performance, usability, and scalability.
- Develop and enforce data visualization standards and best practices within the organization
- Stay up-to-date with the latest trends and best practices in data visualization, ensuring that the companyβs visualizations are cutting-edge and impactful.
- Ensure all visualizations and dashboards comply with data governance and privacy standards.
- Provide guidance and mentorship to junior visualization specialists and analysts, fostering a culture of creativity and excellence.
- Excellent organizational and time management skills, with the ability to prioritise tasks effectively.
- Minimum of 2 years as a Python Developer or Data Scientist;
Knowledge of pandas, libraries for visualizing, experience with API, DataBox, Google Sheets, and Google Scripts (will be a plus); - Experience in the area of visualizations and Big Data;
- Ability to understand business requirements and translate them into technical requirements starting from architecture level and technological stack proposal;
- Ability to go deep into technical details keeping in mind the whole project scope and architecture;
- Experience in collaboration with cross-functional teams to design, develop, and implement new features;
- Very good written and verbal communication skills in English;
- Familiarity with Azure;
Responsibilities:
1. Data analysis: Collect, cleanse, and analyze large amounts of data to identify key findings and patterns. Prepare data for visualization.
2. Creating visualizations: Developing data visualizations to help users better understand information. This can include creating charts, graphs, diagrams, maps, and even three-dimensional data models. Testing of the graphs (visual elements) we have developed.
3. Interactive dashboards: Develop interactive dashboards that allow users to explore data independently and get the information they need. For example, using DataBox (or analogs), developing your own dashboards on Flask, FastAPI.
4. Performance optimization: Improving the performance of visualizations to work efficiently with large data sets.
5. Collaboration: Working closely with data analysts, data engineers, and customers to meet their data visualization needs.
6. Training and feedback: Training colleagues and users on how to work with data visualizations and taking their feedback into account to continuously improve visual solutions.
7. Keeping up with trends: Keeping up to date with the latest trends in data visualization and implementing them in your work.
8.Knowledge in using the WIX platform for website creation.
Would be a plus:
1. Understanding of the analytics and statistics;
2. A knack for benchmarking page performance and implementing optimization;
3. Experience in pixel-perfect and trendy visuals;
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Β· 267 views Β· 28 applications Β· 15d
QA Automation
Full Remote Β· Ukraine Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateHow youβll be impactful: As an Automation Developer, you will leverage AI-driven tools to design and optimize workflows that reduce manual effort and boost efficiency. Your expertise in scripting, integration, and testing will ensure reliable, scalable...How youβll be impactful:
As an Automation Developer, you will leverage AI-driven tools to design and optimize workflows that reduce manual effort and boost efficiency. Your expertise in scripting, integration, and testing will ensure reliable, scalable solutions that enhance productivity across teams. Please note that this position is temporary, for a duration of 4β6 months.
What youβll be doing:
- Take active part in writing our new automation tests. Help Specify what the end results would look like. Design and implement AI-powered automation workflows that reduce manual processes.
- Develop and maintain scripts, integrations, and automated test suites to ensure 99% uptime and consistent, reliable performance across systems.
- Integrate machine learning models into automation pipelines to improve prediction accuracy and decision-making speed by 20% or more.
- Analyze existing processes and identify automation opportunities that deliver measurable time savings and operational cost reductions.
- Collaborate with cross-functional teams to deploy scalable automation solutions that enhance productivity.
- Continuously monitor, optimize, and document automation solutions to maintain compliance, scalability, and long-term maintainability.
What youβll need to be successful:
- The candidate should be a mature automation developer that can work independently and provide solutions to problems they faces.
Education:
- Relevant QA/Development certification or academic background
Experience:
- At least 2 years of automation experience - mandatory
- Manual testing experience is an advantage
- Experience writing automation for mobile apps and web-sites
- Working with Python
Skills & Knowledge:
- Analytical, problem-solving, and decision-making skills
- Exceptional written and verbal communication, with the ability to tailor messaging for executives and technical teams alike
- Proven ability to manage multiple priorities under tight deadlines
Personal Attributes:
- Adaptable and comfortable working in ambiguous, fast-paced environments
- Collaborative mindset, but able to work independently when needed
- High integrity and professionalism in all interactions
- Proactive self-starter who doesnβt wait for instructions and takes ownership
What We Offer:- Friendly, talented, collaborative, and entrepreneurial team
- Opportunity to work in an international company
- Competitive compensation in USD
- Remote/Hybrid working (office in Uzhhorod)
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Β· 98 views Β· 19 applications Β· 15d
Java Developer with German (EU)
Full Remote Β· EU Β· 3 years of experience Β· B2 - Upper IntermediateWe are looking for Java Developers for long-term full-time remote collaboration on a stable enterprise-scale project. What we offer: Fully remote work Long-term project with a reliable client Modern technology stack Senior-level team, Agile/Scrum...We are looking for Java Developers for long-term full-time remote collaboration on a stable enterprise-scale project.
What we offer:
- Fully remote work
- Long-term project with a reliable client
- Modern technology stack
- Senior-level team, Agile/Scrum processes
Competitive compensation
Requirements:
- 5+ years of experience in Java (Java 11/17, Spring, Hibernate)
- Strong knowledge of REST, Microservices, Cloud (AWS/Azure/GCP)
- Experience with CI/CD, Docker/Kubernetes
- German B1+ and English B2+ (daily communication)
- Location: EU only
Nice to have:
- Experience with Kafka/RabbitMQ
- Previous work in distributed teams
- Knowledge of other JVM languages (Kotlin, Scala)
Full-time | Remote | EU only
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Β· 17 views Β· 2 applications Β· 15d
Senior SQL Developer (Fabric + KQL)
Full Remote Β· Ukraine Β· 4 years of experience Β· B2 - Upper IntermediateBuilding 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,...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 database applications supporting Risk Management. The successful candidate will have considerable and proven experience in database design, Microsoft T-SQL developer, 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 modelling and data quality principles
- Hands-on exp with Microsoft Fabric
- Extensive experience with Kusto Query Language (KQL)
- Experience across data architecture and data warehousing techniques and practices is essential.
- 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 ETL tools such as SSIS, ADF or similar.
- 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 platformsNice-to-Have Skills Description:
- Risks trading system development experience.
- Business knowledge in trading domain / capital markets Good
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.
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Β· 47 views Β· 0 applications Β· 15d
Senior Full-Stack Developer (NX13)
Office Work Β· Poland Β· 4 years of experience Β· B2 - Upper IntermediateHello, guys! Weβre looking for a Senior Full-Stack Developer (React.js + .NET) to join an innovative R&D team in Warsaw for full-time employment. Youβll be part of a fast-growing Sport-tech product company thatβs using AI to help leading global sports...π Hello, guys! Weβre looking for a Senior Full-Stack Developer (React.js + .NET) to join an innovative R&D team in Warsaw for full-time employment.
Youβll be part of a fast-growing Sport-tech product company thatβs using AI to help leading global sports brands create and deliver real-time video content.If youβre interested in building high-performance tools that reach millions of users, this could be a great opportunity for you.
πType of work: hybrid format (2-3 days/week in the office - Warsaw, Poland)
βEnglish: Upper-Intermediate.
πEngagement: Full-time, long-term cooperation.
πResponsibilities:
- Build and maintain a high-performance, browser-based video editing platform used by global media teams;
- Develop client-side features using React.js + TypeScript and server-side logic using C# / .NET Core;
- Design and implement modular, reusable components for timeline management, video preview, trimming tools, overlay controls, and more;
- Develop and maintain scalable backend APIs for video rendering, encoding, and delivery;
- Collaborate closely with Product, Design, QA, and Engineering teams in daily standups, planning sessions, and code reviews;
- Ensure robust testing, clean documentation, and smooth CI/CD pipelines to support reliable deployments;
- Monitor system behavior in production, identify issues across the stack, and deliver timely fixes;
Share knowledge with peers, contribute to internal engineering initiatives, and stay up to date with industry trends in video tech.
πRequirements:
- 4+ years of hands-on experience building production-grade web applications (Full-stack);
- Strong knowledge of React.js, TypeScript, JavaScript, modern HTML/CSS;
- Solid experience with C#, .NET Core, asynchronous programming, and RESTful API design;
- Familiarity with SQL and basic knowledge of NoSQL tools like Redis;
- Practical understanding of cloud infrastructure (preferably Azure, AWS, GCP) and CI/CD tools like GitHub Actions or Azure DevOps;
- Ability to debug complex systems and write maintainable, testable code;
- English: Upper-Intermediate;
- Strong communication skills and comfort working with cross-functional teams;
Self-motivated with a focus on delivering great user experiences.
Will be a plus:
- Experience working with multimedia/video frameworks or streaming protocols (HLS, MPEG-DASH);
Familiarity with event-driven architectures and messaging systems (e.g., Kafka, Service Bus);
πWhat we offer:
- A Decent salary range;
- Medical insurance;
- Paid vacation and sick leaves;
- MultiSport card;
- Top equipment kit, co-workings;
- Hybrid set of works (Office location: Warsaw);
- Collaborative and innovative work environment;
- Career growth and development opportunities;
- A chance to work with giants of the sports industry.
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Β· 94 views Β· 28 applications Β· 15d
Senior PHP Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experienceFAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment. We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable...FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.
Main areas of work:- Betting/Gambling Platform Software Development β software development that is easy to use and personalized for each customer.
- Highload Development β development of highly loaded services and systems.
- CRM System Development β development of a number of services to ensure a high level of customer service, effective engagement of new customers and retention of existing ones.
- Big Data β development of complex systems for processing and analysis of big data.
- Cloud Services β we use cloud technologies for scaling and business efficiency.
Responsibilities:
- Develop efficient, testable, and reusable PHP modules.
- Solve complex performance and architectural challenges.
- Actively participate in QA activities: code reviews, unit testing, defect fixing.
- Work within modern Agile methodologies (TDD, Scrum).
- Use tools such as Git, JIRA, Composer, GitLab CI/CD, Docker.
- Take ownership of tasks related to maintaining and improving service performance under high load.
Qualifications:
- 6+ years of experience in developing production applications using PHP and PostgreSQL.
- Strong experience with PHP MVC frameworks (Laravel, Symfony).
- Ability to integrate multiple data sources and databases into one system.
- Experience with web service integration (XML, SOAP, REST).
- Excellent relational database skills with PostgreSQL, including query optimization.
- Hands-on experience with building RESTful JSON web services.
- Ability to write clean, well-structured, object-oriented PHP code following industry best practices.
- Solid understanding of architectural principles behind scalable applications.
- Experience designing applications and database structures for performance and scalability.
- Ability to work independently and manage full development projects from start to finish.
- Strong collaboration skills to work with other developers and project managers on technical challenges.
We offer:
- 30 day off β we value rest and recreation;
- Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership;
- Remote work or the opportunity β our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station);
- Flexible work schedule β we expect a full-time commitment but do not track your working hours;
- Flat hierarchy without micromanagement β our doors are open, and all teammates are approachable.
During the war, the company actively supports the Ministry of Digital Transformation of Ukraine in the initiative to deploy an IT army and has already organized its own cyber warfare unit, which makes a crushing blow to the enemyβs IT infrastructure 24/7, coordinates with other cyber volunteers and plans offensive actions on its IT front line.
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Β· 56 views Β· 11 applications Β· 15d
Quant Data Scientist in Machine Learning Team
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· A2 - ElementaryYour expertise: High personal interest in quantitative and algorithmic approaches Knowledge in quantitative analysis, statistics, time-series analysis, ML modeling and forecasting for markets Experience from 2 years with Data Science activities, including...Your expertise:
- High personal interest in quantitative and algorithmic approaches
- Knowledge in quantitative analysis, statistics, time-series analysis, ML modeling and forecasting for markets
- Experience from 2 years with Data Science activities, including data research and analysis, algorithmic strategy prototyping and backtesting
- Experience with creating and supporting algorithmic strategies, including their risk management
- Experience in systematically monitoring and evaluating the performance of algorithmic strategies with a set of KPIs
Experience with SQL, Pandas / NumPy / SciPy, and backtesting frameworks
Will definitely be a plus:
- Experience with effectively managing delta-neutral and grid strategies
- Experience in the management of a portfolio of algorithmic strategies
- Experience with data science for Agentic AI and Machine Learning
- Experience in the DeFi, DeFAI, or market-making
Good knowledge of Finance for markets
Whatβs in it for you?
- Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
- Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
- Decent market rate compensation depending on experience and skills
- Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
- Support of personal and professional development
- coverage of costs of external trainings, conferences, professional literature
- support of experienced colleagues
- in-house events and trainings
- regular knowledge sharing in teams
- English classes and speaking clubs
- Life-balance support
- 25 working days of vacation
- 5 days of paid sick leave per year without providing a medical certificate (no limitation on sick leaves with medical confirmation)
- generous maternity / paternity leave program
Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it
You will be involved into:
- Lead Data Science activities for algorithmic strategies: data research and analysis, prototyping and backtesting, live strategy performance monitoring, designing data pipelines, designing and implementing risk management strategy
- Participate in the full lifecycle of algorithmic strategy development: ideation, data research, strategy design and prototyping, backtesting, implementation, and live monitoring
- Systematically monitor and analyze strategy performance metrics, research and generate hypotheses for improvement, and iteratively test hypotheses
Define requirements for implementation by Developers of algorithmic strategies and their data pipelines
About the company and project:
ZONE3000 is proud to represent its partnership with Namecheap (www.namecheap.com). Namecheap has been on the market for 20+ years and is the 2nd largest domain registryβ¬ in the world. We are the Namecheap Machine Learning Team.β¬
The team prototypes and develops innovative systems with AI and Machine Learning.β¬ Currently, there are more than 10 Production systems in the areas of Email, Payments, Customer Service, and Analytics. Some of them have proven quality at the level of globalβ¬ market leaders.β¬
The team provides all the conditions for active professional growth. The culture combinesβ¬ the best from enterprises and startups: a high level of professionalism, truly innovativeβ¬ technologies, friendliness, and stability.β¬
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Β· 339 views Β· 105 applications Β· 7d
Customer Support Manager
Full Remote Β· Worldwide Β· Product Β· B2 - Upper IntermediateTrue Sea Moss is hiring a Customer Support Specialist! If youβre looking for a role where empathy, curiosity, and clear communication really matter β come start your journey with us. At True Sea Moss, we believe that wellness should feel real, simple, and...True Sea Moss is hiring a Customer Support Specialist!
If youβre looking for a role where empathy, curiosity, and clear communication really matter β come start your journey with us.
At True Sea Moss, we believe that wellness should feel real, simple, and shared. Every jar we ship carries a piece of wild ocean goodness β and every conversation with a customer should feel just as genuine. Thatβs where you come in.Who Are We Looking For?
β Youβre naturally curious, calm under pressure, and energized by helping others.
β You grasp ideas quickly, ask thoughtful questions, and can translate guidelines into warm, human replies.
β If you thrive on feedback and find joy in a neatly resolved ticket, we want to meet you.What Youβll Be Doing
β Assist customers across email, chat, and social channels (Instagram, TikTok, etc) β answering questions, tracking orders, and solving everyday issues
β Document common questions and help keep our internal knowledge base tidy and up-to-date
β Collaborate closely with senior support leads to refine workflows, templates, and FAQs
β Track key metrics (response time, CSAT) and share insights with the team
β Spot patterns in feedback and flag opportunities to improve our products, policies, or processesWhat You Bring
β A genuine desire to help people and represent a mission-driven brand with empathy
β Strong written English and fluent Russian
β Basic familiarity with customer-service tools (email, chat widgets, perhaps Zendesk or similar)
β Solid organizational habits: you keep to-dos, follow checklists, and enjoy a good SOP
β Growth mindset: you welcome feedback, ask questions, and iterate fastWhy Work With Us
Customer support isnβt a cost center here β itβs the beating heart of our promise to consumers.
As an early member of the team, youβll have room to stretch, experiment, and see the direct impact of your work on thousands of wellness journeys.How We Show Care
β A personalized welcome kit full of True Sea Moss goodies
β Sports reimbursement to keep your body as nourished as your mind
β Extra vacation days on top of local holidays
β Monthly coaching sessions to accelerate your professional growth
β Corporate English classes if youβd like even sharper language skills
β WHOOP membership for holistic health insights
β Coworking stipend so you can choose your perfect workspace
β Team off-sites and creative project grants to spark inspirationLearn more about us: https://trueseamoss.com/
Sound like you or someone you know? Weβd love to hear your story.
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Letβs grow something true together. -
Β· 56 views Β· 22 applications Β· 15d
Sales Manager
Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· B2 - Upper IntermediateOmiSoft is a European tech company that builds smart, scalable software with a focus on AI, Web3, and blockchain. Since 2017, weβve helped startups and enterprises launch 70+ projects across healthcare, fintech, and other industries. We invite a driven...OmiSoft is a European tech company that builds smart, scalable software with a focus on AI, Web3, and blockchain. Since 2017, weβve helped startups and enterprises launch 70+ projects across healthcare, fintech, and other industries.
We invite a driven and ambitious Sales Manager to join our team. You will work with US and European clients, manage the entire sales cycle, and focus on closing deals. This role requires a professional who combines strong communication and negotiation skills with a structured and KPI-driven approach.Responsibilities:
- Manage the full sales cycle: lead qualification, discovery, negotiation, and closing.
- Nurture inbound and outbound warm leads via email, LinkedIn, and calls.
- Conduct discovery calls, demos with qualified prospects, and deliver value-based pitches.
- Focus on closing deals while building long-term relationships
- Maintain CRM discipline (Pipedrive): update pipelines, track actions, prepare templates.
- Re-engage with past or outdated leads to maximize opportunities.
- Work towards monthly and quarterly revenue targets (quota-driven).
- Collaborate with marketing and delivery teams to ensure smooth client onboarding and satisfaction.
- Account management opportunities are available if you are interested in developing this skill set.
Requirements:
- 2+ years of proven experience in B2B IT sales (software development, digital solutions, or IT services).
- Advanced English (B2βC1) β excellent communication and negotiation skills.
- Strong closing and negotiation skills with the ability to manage complex sales cycles, handle objections, and deliver value-based selling.
- Strong business acumen and interpersonal skills: empathy, adaptability, and the ability to build trust and long-term client relationships.
- Track record of closing deals with US and European clients.
- Proficiency with CRM systems (Pipedrive or similar).
- Result-oriented, KPI-driven mindset with the ability to meet quotas.
Nice to have:
- Experience working as both Sales and Account Manager (hybrid role).
- Background in domains such as Web3, AI, iGaming, or Crypto.