Jobs at Djinni
8406-
Β· 100 views Β· 24 applications Β· 3d
Senior Node.js developer (experience with Integrations)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Advanced/FluentWeβre seeking a Senior Node.js Developer with experience in external API integrations and REST APIs (especially AdTech and messaging APIs), which is essential for this role. About the project: An AI-driven platform designed to transform voice and text...Weβre seeking a Senior Node.js Developer with experience in external API integrations and REST APIs (especially AdTech and messaging APIs), which is essential for this role.
About the project:
An AI-driven platform designed to transform voice and text communications for business users, particularly in call center environments. It automates customer interactions, significantly reducing operational costs by up to 65% and increasing ROI by up to five times.
Project stage: Live product with active clients; currently scaling the integrations layer.
Location & Timezone: USA-based; working hours until 8β9 p.m. Kyiv time.
Project advantages:
β High-impact, autonomous role: own the entire integration layer
β AI-powered product solving real-world business needs (proven ROI)
β Modern stack: messaging, AdTech, CRM platforms
β Fast-paced US startup with long-term potential
β Strategic hire as part of the company's scaling efforts
Responsibilities:
β Integrate messaging platforms (WhatsApp, Facebook Messenger, Telegram)
β Integrate AdTech platforms (Meta Ads, Google Ads, Microsoft Ads)
β Work with the existing Node.js API Gateway and MongoDB layer
β Build integrations with CRM and automation platforms (Salesforce, HubSpot, Zapier, etc.)
Requirements:
β 5+ years of experience with Node.js
β 2+ years with TypeScript
β Experience with MongoDB
β Strong experience with external API integrations and REST APIs (AdTech and messaging APIs)
β Advanced level of English
If youβre interested in this opportunity, please let us know!
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Β· 218 views Β· 59 applications Β· 3d
Backend .NET Engineer
Worldwide Β· Product Β· 4 years of experience Β· IntermediateAbout the Role Weβre looking for a Backend Engineer with solid experience in .NET Core to help us grow our gaming and infrastructure platforms. Youβll join a small, fast-moving team where youβll design, build, and maintain scalable backend services,...About the Role
Weβre looking for a Backend Engineer with solid experience in .NET Core to help us grow our gaming and infrastructure platforms. Youβll join a small, fast-moving team where youβll design, build, and maintain scalable backend services, contribute to architectural decisions, and take ownership of features from idea to production. This role is ideal for someone who wants to have a real impact, not just code tickets.
Who You Are
- Youβve spent 4+ years building backend services with .NET Core and ASP .NET Core
- Youβve designed and protected REST endpoints (JWT, OAuth) in production systems
- Youβre fluent with EF Core and PostgreSQLβwriting migrations, tuning slow queries, and keeping schemas in sync
- You structure code by Clean Architecture (thin controllers, domain/business layers) and have at least toyed with MediatR
- You write and value unit tests (and often integration tests)
- Youβve shipped features in small teams (3β6 people), iterating every 1β2 weeks and learning from each release
- You want a say in the roadmap and architectural trade-offs, not just βcode this ticketβ
- You value observabilityβhealth checks, logs, metrics and real-time alerts
Nice to Have
- Experience with AWS services (S3, DynamoDB, RDS) in your CI/CD pipelines
- Youβve set up GitHub Actions (or similar) to build, test and deploy on every merge
What Youβll Do
- Join a lean backend squad to expand our gaming & infra platform
- Own end-to-end design and delivery of new services
- Propose and drive architectural improvementsβrefactorings, proof-of-concepts, API versioning
- Build and maintain automated tests, logging, metrics and deployment pipelines
- Work with frontend engineers on API contracts and feature roll-outs
We offer:
You will be working with a professional and motivated team of enthusiasts in the environment that brings up the best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.
Competitive salary. Compensation that will help you focus on your projects and personal development.
Professional Growth. We offer a possibility to attend internal, external courses. You will be working with a team of professionals to get insights and discuss ideas.
Health&Fitness. We provide employees with 20 days of paid vacation, sick leaves and medical insurance.
Rest. We organize team buildings, parties and various team activities to boost our collaboration.
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Β· 106 views Β· 14 applications Β· 3d
Senior QA Engineer
Full Remote Β· Ukraine Β· Product Β· 2 years of experience Β· Advanced/FluentAbout Us wallee Group is a leader in delivering advanced payment solutions, focusing on providing robust, scalable, and secure systems across multiple domains. Our mission is to enhance customer experiences through innovative payment and finance systems...About Us
wallee Group is a leader in delivering advanced payment solutions, focusing on providing robust, scalable, and secure systems across multiple domains. Our mission is to enhance customer experiences through innovative payment and finance systems that enable businesses to grow efficiently. Our operations span across multiple countries, and we thrive on collaboration and agility, using frameworks like Scrum to optimize our teams. At wallee, we aim to stay at the forefront of market trends, continuously innovating to provide the best services to our customers.
We are looking for an experienced QA Engineer to join our team. In this role, you will focus on web testing to help ensure the quality and reliability of our software. The ideal candidate will have several years of experience in web automation and a passion for improving quality throughout the development process. This is a great opportunity to grow your career in QA engineering.
Key Responsibilities:
- Design and execute both manual and automated tests to ensure the reliability, scalability, and security of Walleeβs payment systems.
- Collaborate with cross-functional teams to define clear acceptance criteria during user story creation.
- Continuously improve QA processes by researching and integrating new tools, technologies, and best practices.
- Identify and troubleshoot issues using logs, working closely with developers to resolve problems.
- Perform regular regression testing to maintain software quality across multiple releases.
- Work on multiple projects in parallel, demonstrating the ability to quickly switch contexts and manage priorities.
Requirements:
- Good understanding of the software quality principles, with experience in software testing and development.
- In-depth knowledge of testing procedures, tools, and the ability to write secure, testable code.
- Good knowledge around test automation. (e.g: Playwright, Cypress).
- Excellent English communication skills, both written and verbal.
- Strong analytical and problem-solving skills.
- Self-motivated, independent, and eager to learn.
- Knowledge of the payment industry and e-commerce payment platforms is beneficial.
- Experience working in Agile teams.
- Jira knowledge in task management and bug reporting.
- Experience testing checkout processes or how payments are handled is a plus.
Additional requirements:
- Proficiency with command-line tools in Unix.
Familiarity with Git and interpreting logs in CI/CD pipelines.
Benefits
- Flexible working hours to promote work-life balance.
- Work in a professional, international team with flat hierarchies.
- Cooperation with motivated colleagues and numerous personal development opportunities.
- You will play a decisive role in designing products in an omni channel payment company and work with leading companies in the financial industry on international projects.
If you're passionate about quality assurance and eager to contribute to innovative payment solutions, we invite you to apply!
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Β· 49 views Β· 11 applications Β· 3d
Data Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-IntermediateThe CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us isβ¦ Wait, itβs nothing! The number of projects is growing, and...The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us isβ¦ Wait, itβs nothing! The number of projects is growing, and with them, our team too. And now we need a Data Engineer.
We are seeking a skilled and experienced Data Engineer. The ideal candidate will be deeply involved in discovering, analyzing, and assembling large and complex data sets. They will design and build our big data infrastructure, ensure data security, and optimize the performance of our big data platforms.
Requirements:
- 3+ years of experience in data engineering and building data platforms;
- Demonstrated success in deploying cloud and SaaS model products, with expertise in building optimized processing pipelines for streaming analytics applications;
- Proficiency in databases and query optimization (PostgresSQL, ElasticSearch, MongoDB, Redis, Druid), including experience with NoSQL and graph databases,
Experience in horizontally scaling databases; - Expertise in Kafka and Airflow, with a strong understanding of runtime profiling tools;
- Experience in big data processing systems similar to Apache Spark, Flink, Beam or similar;
- Skills in build automation, continuous integration, and deployment (CI/CD) tools (Webpack, Buddy, Jenkins, Docker);
- Expert-level Python coding skills;
- Experience with cloud platforms (Azure, AWS, or GCP).
Will be a plus:
- Technical background in AI and ML;
- Experience in designing and implementing interactive query-driven main-machine intelligence systems;
- Experience in working with distributed teams.
Responsibilities:
- Design and implement real-time distributed data processing systems analyzing public data and detecting emergent threats;
- Development and optimization of ETL processes for various data formats from social media, news, and web sources;
- Design and implement robust database systems and develop tools for query and analytic processing, focusing on real-time streaming applications;
- Spearhead build automation, continuous integration, deployment, and performance optimization efforts, upholding our strict security requirements;
- Design test suites and implement inline instrumentation to ensure data correctness.
Our perks
- Covered vacation period: 20 business days and 5 days off
- Free English classes
- Flexible working schedule
- Truly friendly and supporting atmosphere
- Working remotely or in one of our offices
- Medical insurance for employees from Ukraine
- Compensation of psychological counseling
- Legal support
- Relocation assistance
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Β· 39 views Β· 9 applications Β· 3d
Senior System Analyst
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· IntermediateFAVBET 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:
- Collaborate with clients and subject matter experts
- Analyze business domains and related processes
- Manage requirements, including:
- Business Requirements Document (BRD)
- Software Requirements Specification (SRS)
- Use Cases / User Stories
- Identify, describe, and document business processes
- Create technical documentation and specifications according to standards
- Design software solutions and complex systems
- Coordinate development, testing, acceptance, and deployment processes
- Ensure timely delivery in line with project plans
Required Skills:
- At least 1.5 years of experience in a System Analyst role
- Hands-on experience in writing technical specifications
- Strong analytical and abstract thinking skills
- Ability to structure information and understand dependencies
- Stress resilience and ability to adapt quickly
- Fast learner with solid team collaboration skills
- Strong listening and communication abilities
- Creative approach to problem-solving
- Understanding of structured information presentation principles
Preferred Experience & Tools:
- Documentation platforms: Confluence, Wiki
- Task tracking tools: Jira, Redmine
- Visualization tools: Miro, Draw.io, Lucidchart, Gliffy, Visio, Enterprise Architect (EA)
- Basic experience with Unix Shells
- Relational databases: MS SQL, Oracle, MySQL, PostgreSQL
- NoSQL/In-memory databases: Redis, MongoDB, Ignite
- Messaging systems: Kafka, RabbitMQ, Streams, ActiveMQ
- Programming languages (basic understanding): Java, C#, Python, C++
- Monitoring/logging tools: Grafana, Kibana, Splunk
We can offer:
- 30 days off per year (vacation and sick days) β we value rest and recreation. We also comply with the national holidays.
- Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership.
- Remote work: after Ukraine wins the war 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· 23 views Β· 2 applications Β· 3d
Lead Data Engineer
Full Remote Β· Georgia, Hungary, Poland, Ukraine, Uzbekistan Β· 7 years of experience Β· Upper-IntermediateThe CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us isβ¦ Wait, itβs nothing! The number of projects is growing, and...The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us isβ¦ Wait, itβs nothing! The number of projects is growing, and with them, our team too. And now we need a Lead Data Engineer.
About the client:
You will work with the 6th-largest privately owned organization in the United States. The Ρustomer is one of the βBig Fourβ accounting organizations and the largest professional services network in the world in terms of revenue and number of professionals. The company provides audit, tax, consulting, enterprise risk, and financial advisory services to 263,900 professionals globally.
Project Tech Stack
Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, Mongo, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot.
Requirements:
- 7+ years of experience in development;
- Proficient in web development with strong hands-on experience using the FastAPI framework;
- Deep expertise in data manipulation and analysis using Pandas/Polars and similar;
- Experience with Pydantic for data validation and schema definition in Python applications;
- Skilled in asynchronous and parallel programming, with practical knowledge of asyncio;
- Proficiency working with both structured and semi-structured data, including MongoDB, Parquet, and Delta Tables;
- Proven expertise in data processing, analysis, and transformation workflows;
- Strong analytical and problem-solving abilities with a detail-oriented mindset;
- Practical and pragmatic approach to balancing standardized processes with flexibility to meet project goals effectively;
- Excellent organizational skills with the ability to self-manage, prioritize tasks, structure workload, and meet tight deadlines.
Will be a plus:
- Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more;
- Familiarity with .NET/Databricks/Spark/PySpark;
- Expertise in containerization and orchestration tools such as Docker and Kubernetes;
- Solid understanding of microservices architecture and its implementation in scalable systems.
Responsibilities:
- Define and enforce best practices and coding standards across the project;
- Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality;
- Working both independently and in close collaboration with others in the team;
- Communicating clear instructions to team members and helping manage the flow of day-to-day operations;
- Communicating with the client regularly;
- Design, develop, and maintain robust and scalable Python applications;
- Write clean, maintainable, and efficient code following best practices and coding standards;
- Optimize code for performance and scalability, ensuring efficient data handling;
- Work closely with cross-functional teams to deliver high-quality software solutions;
- Identify and resolve technical issues, ensuring the reliability and performance of applications;
- Create and maintain comprehensive documentation for code, processes, and workflows;
- Provide guidance and mentorship to junior developers, fostering a collaborative and productive team environment.About the client:
- You will work with the 6th-largest privately owned organization in the United States. The Ρustomer is one of the βBig Fourβ accounting organizations and the largest professional services network in the world in terms of revenue and number of professionals. The company provides audit, tax, consulting, enterprise risk, and financial advisory services to 263,900 professionals globally.
- Project Tech Stack
- Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, Mongo, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot.
Requirements:
- 7+ years of experience in development;
- Proficient in web development with strong hands-on experience using the FastAPI framework;
- Deep expertise in data manipulation and analysis using Pandas/Polars and similar;
- Experience with Pydantic for data validation and schema definition in Python applications;
- Skilled in asynchronous and parallel programming, with practical knowledge of asyncio;
- Proficiency working with both structured and semi-structured data, including MongoDB, Parquet, and Delta Tables;
- Proven expertise in data processing, analysis, and transformation workflows;
- Strong analytical and problem-solving abilities with a detail-oriented mindset;
- Practical and pragmatic approach to balancing standardized processes with flexibility to meet project goals effectively;
- Excellent organizational skills with the ability to self-manage, prioritize tasks, structure workload, and meet tight deadlines.
Will be a plus:
- Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more;
- Familiarity with .NET/Databricks/Spark/PySpark;
- Expertise in containerization and orchestration tools such as Docker and Kubernetes;
- Solid understanding of microservices architecture and its implementation in scalable systems.
Responsibilities:
- Define and enforce best practices and coding standards across the project;
- Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality;
- Working both independently and in close collaboration with others in the team;
- Communicating clear instructions to team members and helping manage the flow of day-to-day operations;
- Communicating with the client regularly;
- Design, develop, and maintain robust and scalable Python applications;
- Write clean, maintainable, and efficient code following best practices and coding standards;
- Optimize code for performance and scalability, ensuring efficient data handling;
- Work closely with cross-functional teams to deliver high-quality software solutions;
- Identify and resolve technical issues, ensuring the reliability and performance of applications;
- Create and maintain comprehensive documentation for code, processes, and workflows;
- Provide guidance and mentorship to junior developers, fostering a collaborative and productive team environment.
Our perks
- Covered vacation period: 20 business days and 5 days off
- Free English classes
- Flexible working schedule
- Truly friendly and supporting atmosphere
- Working remotely or in one of our offices
- Medical insurance for employees from Ukraine
- Compensation of psychological counseling
- Legal support
- Relocation assistance
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Β· 29 views Β· 5 applications Β· 3d
Lead Generation Specialist
Full Remote Β· Countries of Europe or Ukraine Β· 0.5 years of experience Β· Upper-IntermediateGreat news! We are looking for a new team member to join our company! As a Lead Generation Specialist at Lynksen, you will play an important role in our mission to deliver innovative digital solutions. Your main responsibility will be to create...Great news! We are looking for a new team member to join our company! As a Lead Generation Specialist at Lynksen, you will play an important role in our mission to deliver innovative digital solutions. Your main responsibility will be to create user-friendly and intuitive designs that seamlessly combine aesthetics and functionality.
β«οΈ Responsibilities:
πΎ Generating fresh leads, prospecting, and utilizing online channels.
πΎ Engaging in written communication with potential clients.
πΎ Compiling lead lists for outreach purposes.
πΎ Utilizing platforms such for networking and generating leads.
πΎ Overseeing database management, including CRM utilization.
πΎ Exploring and researching alternative lead generation channels.
πΎ Assisting in advancing communication with promising leads.
πΎ Participating actively in brainstorming sessions for innovative lead generation & sales tactics and strategies.
β«οΈ Requirements:
πΎ Fluency in English with B2 proficiency in both speaking and writing.
πΎ Working at events or conferences to connect with potential clients.
πΎ Experience with lead generation and international sales of software services (LinkedIn).
πΎ Experience with outreach automation tools (LinkedIn).
πΎ Knowledge in CRM systems (HubSpot).
πΎ 1+ Years of experience.
β«οΈ What we offer:
πΎ 8 hours working day.
πΎ 21 days of paid vacation + paid national holidays.
πΎ 14 days of paid sick leave.
πΎ Unlimited number of days off.
πΎ 50% Compensation for the cost of English courses.
πΎ Up to 100% compensation for the professional courses.
πΎ Corporate events.
πΎ Co-working compensation.β«οΈStages:
πΎ Selection of portfolio and CV;
πΎ Interview with HR (30 min);
πΎ Test task (no deadline);
πΎ Final technical interview (1 hour).
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Β· 116 views Β· 44 applications Β· 3d
Technical Support Team Lead
Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· Upper-IntermediateWe are looking for a Technical Support Team Lead to drive the development and optimization of support operations within a fast-growing FinTech product. This is a key role focused on delivering process efficiency, mentoring a small team, and maintaining...We are looking for a Technical Support Team Lead to drive the development and optimization of support operations within a fast-growing FinTech product. This is a key role focused on delivering process efficiency, mentoring a small team, and maintaining high service quality in a business-critical environment.
Key Responsibilities:
- Oversee and structure the day-to-day work of the technical support team
- Work hands-on with support queries and system tasks, ensuring resolution and process clarity
- Onboard, train, and manage support specialists, ensuring quality and performance
- Collaborate with the Business Development team to streamline merchant-related workflows
Monitor and optimize internal support processes and documentation
Requirements:
- Proven experience in a Tech Support role within a FinTech or payments environment
- Strong understanding of payment infrastructure, including routing, merchants, chargebacks
- Experience working with ticketing systems and operational tools
- Ability to manage routine and sometimes repetitive workflows with high attention to detail
- Previous experience mentoring or managing a small team (1β2 people)
- Clear, structured communicator with a hands-on attitude
- Strong English communication skills (spoken and written)
Nice to Have:
- Experience as a Senior Support Specialist looking to transition into a lead role
- Experience building SOPs and internal documentation from scratch
- Background in working with crypto and banking-related support tickets
- Structured mindset, process-oriented thinking, and calm under pressure
Benefits:
- 23 days of paid time off + 12 paid sick days
- Additional vacation days
- Public holidays according to Spain HQ (Barcelona)
- Co-working reimbursement up to β¬200/month
- Private health insurance (after probation)
- Annual well-being budget up to β¬500
- Annual learning & development budget up to β¬500
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Β· 53 views Β· 8 applications Β· 3d
3D Designer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· Upper-IntermediateWe are looking for a 3D Designer to join United Tech and bring engaging visuals to life across our products. Youβll be creating 3D animated elements for mobile apps with a large and loyal user base. Your designs will directly impact how users experience...We are looking for a 3D Designer to join United Tech and bring engaging visuals to life across our products. Youβll be creating 3D animated elements for mobile apps with a large and loyal user base. Your designs will directly impact how users experience our products, helping us deliver both delight and clarity at every touchpoint.
About the product: We operate in the fast-growing social networking space thatβs 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 thatβs just part of our ecosystem, weβre 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 youβre passionate about shaping the future of social networking, weβd love to have you on board!
In this role, you will- Create 3D animated gifts for our platforms
- Animate product screens and work with Lottie files
- Design static marketing materials
Collaborate with the team to ensure timely and high-quality task delivery
Itβs all about you
- 1+ years of experience in 2D/3D motion design
- Proficiency in After Effects and Blender
- Basic understanding of Blenderβs Shading, Geometry, and Compositing nodes (modeling skills are a plus)
- Experience working with video codecs and optimizing files using tools like Media Encoder or Shutter Encoder
- Mentality of a creative problem-solver with an eye on trends and competitor analysis
Strong sense of aesthetics and attention to motion detail
Would be a plus
- Experience creating Lottie animations
What we offerCare 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
- Workspace rental reimbursement in other cities and abroad
- 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 β 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
- Test Task
- Final Interview
- Reference check
- Offer
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Β· 12 views Β· 3 applications Β· 3d
Media Buyer (Sweepstakes) to $4500
Full Remote Β· Worldwide Β· 2 years of experience Β· Upper-IntermediateWe are Mozenplay β currently preparing to launch a new product in the sweepstakes entertainment niche for the U.S. market. We're looking for our first and only Media Buyer, someone who will be the key driver of paid traffic. What you'll be...We are Mozenplay β currently preparing to launch a new product in the sweepstakes entertainment niche for the U.S. market. We're looking for our first and only Media Buyer, someone who will be the key driver of paid traffic.
What you'll be doing:
- Launching and scaling campaigns across Facebook, Google, TikTok, Native, and other traffic sources
- Constant testing of creatives, funnels, landing pages, offers, and hypotheses
- Building performance analytics: CPA, ROAS, LTV, Retention
- Working directly with the designer, product lead, and founder
- Laying the foundation for a future media buying team: processes, systems, tracking
What weβre looking for:
- 2+ years in performance marketing / media buying / affiliate marketing
- Experience in Sweepstakes, Social Entertainment, Nutra, Dating, or Gambling (white/gray)
- Solid hands-on experience with Facebook and Google Ads
- Deep understanding of the U.S. audience
- Strong self-management skills: you set goals and hit them independently
- Motivation to build systems and product, not just run ads
- English level Intermediate+ β for working with creatives and internal communication
What youβll get:
- Direct access to decision-making and budget
- Minimum bureaucracy β maximum impact
- Flexibility and trust from day one
- Real opportunity to shape the product and grow with it
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Β· 57 views Β· 2 applications Β· 3d
Machine Learning Engineer (+Π±ΡΠΎΠ½ΡΠ²Π°Π½Π½Ρ)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 2 years of experience Β· Upper-IntermediateWe are currently looking for a Machine Learning Engineer to join a technology company specializing in navigation hardware for aerial vehicles. This is a fully remote position. The company fosters a fast-paced startup culture with direct communication, a...We are currently looking for a Machine Learning Engineer to join a technology company specializing in navigation hardware for aerial vehicles. This is a fully remote position.
The company fosters a fast-paced startup culture with direct communication, a flat hierarchy, and minimal bureaucracy. You will work with people who value the Growth Mindset, embrace challenges, arenβt afraid to learn from mistakes, and focus on finding solutions rather than pointing fingers.
The company actively integrates automation and AI technologies into all company processes to be 10x more efficient, reduce routines, and free up time for creative jobs.
Key responsibilities:
- Perform data analysis to evaluate data quality, identify trends, and ensure suitability for machine learning experiments.
- Prepare and preprocess datasets, ensuring best practices for model generalization and robustness in ML models.
- Prototype and optimize data processing pipelines, collaborating with the DevOps team for seamless deployment.
- Design, train, and evaluate ML models in collaboration with senior engineers.
- Analyze experiment results, identify potential pitfalls, and propose improvements for model performance.
Proactively communicate key findings, intermediate analyses, and experiment results to stakeholders and partners, translating insights into actionable recommendations.
Required skills:
- Upper-intermediate, preferably Advanced English.
- Masterβs or PhD degree in Computer Science, Machine Learning, Robotics, or a related field.
- Commercial experience in Machine Learning, Robotics, or a related field.
- Solid command of Machine Learning, Statistics, and Signal Analysis.
- Hands-on experience with Python and ML frameworks such as TensorFlow or PyTorch, SciPy, and Scikit-learn.
- Strong understanding of data preprocessing, feature engineering, and model evaluation.
- Familiarity with supervised and unsupervised learning techniques applied to sensor or image data.
Basic understanding of software engineering principles, including version control (Git) and containerization (Docker).
Preferred qualifications:
- Command of at least one other language for data analysis, such as R and Scala.
- Familiarity with the Spark data analysis framework.
- Exposure to robotics, reinforcement learning, SLAM (Simultaneous Localization and Mapping), or sensor fusion.
- Experience working with real-time sensor data (e.g., LiDAR, camera, IMU).
Understanding of cloud-based ML model deployment and optimization techniques.
Note! When possible, add a link to your GitHub and any code examples with your application.
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Β· 29 views Β· 10 applications Β· 3d
SEO Specialist
Full Remote Β· Worldwide Β· 1 year of experience Β· IntermediateAdmiral Studios is a fast-growing Ukrainian IT outsourcing company, specializing in web development, mobile development, UI/UX, and SEO. We embrace the latest and most advanced technologies: Node.js, React, Laravel, Shopify, Python, and WordPress. We...Admiral Studios is a fast-growing Ukrainian IT outsourcing company, specializing in web development, mobile development, UI/UX, and SEO.
We embrace the latest and most advanced technologies: Node.js, React, Laravel, Shopify, Python, and WordPress.
We create quality projects for clients in the US, Europe, the UK, and Canada π, especially Healthcare, Real Estate, and E-commerce projects.
Currently, our team consists of more than 60+ skilled experts π¨βπ», and we are constantly growing.
Now, weβre looking for an SEO Specialist βοΈ to join our team to create clear and structured content for English-speaking audiences and work with specifications and keywords for SEO.For a perfect match, we expect π―
- 1+ year of SEO experience with Europe and the USA markets
- Hands-on experience with Ahrefs
- Experience with Screaming Frog, including proxy setup
- Understanding of documentation and practical use of Google Search Console
- Working with Chrome Dev Tools / Lighthouse
- Knowledge of On-Page optimization principles
- Experience in creating a website page structure from scratch
- Experience in writing technical specifications for developers and copywriters
- English B1+
Nice to have π
- Experience in website migration
- Active or expired Google Analytics 4 certification
Duties & Responsibilities πΌ
- Website migrations in Europe and the USA
- Technical optimization of websites after migration
- Creating and restructuring website architecture and page structure
- Preparing technical specifications for developers and copywriters
- Implementing On-Page SEO best practices
- Communicating with clients regarding SEO strategy and progress
Why Join Admiral Studios?
βοΈGrowth-Oriented Environment β value efficiency, flexibility, and results
π€Team Spirit β Regular corporate online & offline events to keep the team connected
πProfessional Development Support β we provide:- A structured Performance Review system
- Access to an internal knowledge library
- Career growth opportunities with a clear development plan
- A budget for improving work processes and implementing new ideas
π§Work-Life Balance β Enjoy a flexible work schedule and a fully remote work model
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β Paid Time Off β 20 vacation days + 10 sick leave days per year
Hiring steps: Screening β Tech Interview β Π‘Π’Π Interview β Job Offer
If your experience and skills match our candidate scorecard, the recruiting team will contact you within 5 business days π
Don't forget to provide your Telegram nickname for contact -
Β· 31 views Β· 8 applications Β· 3d
Partnerships and Business Development Manager (Ukraine-based)
Full Remote Β· Ukraine Β· Product Β· 4 years of experience Β· Upper-IntermediateAbout Angels for Ukraine Angels for Ukraine is a US-based nonprofit supporting Ukraine by sourcing and delivering humanitarian aid from around the world. Since the start of the full-scale invasion, we have partnered with local and international...About Angels for Ukraine
Angels for Ukraine is a US-based nonprofit supporting Ukraine by sourcing and delivering humanitarian aid from around the world. Since the start of the full-scale invasion, we have partnered with local and international organizations to send critically needed supplies β including medical equipment, protective gear, and civilian aid β directly to those on the ground in Ukraine.
We are expanding our efforts and looking for a proactive Business Development Manager to help grow our network of partners and increase the flow of aid to Ukraine.
Your role
You will represent Angels for Ukraine in outreach efforts β establishing connections with potential partners, building relationships with NGOs, foundations, corporations, and other aid organizations to attract more humanitarian assistance for Ukraine.
Key Responsibilities:- Identify and reach out to potential partner organizations across Europe, the US, and globally
- Conduct negotiations to secure partnerships and donations of humanitarian aid
- Build and maintain strong relationships with partners β foundations, charities, corporate CSR teams, logistics providers, etc.
- Coordinate closely with our US-based leadership and Ukraine-based team on needs and priorities
- Monitor the humanitarian aid market, staying informed about available resources, key players, and new opportunities
- Represent Angels for Ukraine in online and offline meetings and events
Requirements:
- Based in Ukraine (remote work format)
- Fluent English (spoken and written) β able to confidently conduct negotiations in English
- Strong communication and negotiation skills
- Proactive, independent, and results-driven mindset
- Experience in business development, partnerships, fundraising, or a related field (experience in humanitarian/nonprofit sector would be a plus)
- Passion for the mission and readiness to help Ukraine on the international level
What we offer:
- Opportunity to make a real impact β every partnership you build will help save lives
- Dynamic and meaningful work with an international team
- Flexible working hours, fully remote
- Chance to develop your international networking and business development skills in the humanitarian space
If youβre ready to contribute your skills and energy to this important cause β we would love to hear from you!
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Β· 17 views Β· 0 applications Β· 3d
Senior/Lead Power BI Engineer
Poland Β· 5 years of experience Β· Upper-IntermediateWe are looking for a Senior Power BI Engineer to join our team in Poland. Our customer is one of the worldβs largest food and beverage companies, operating in 189 countries with over 2000 brands. The companyβs diverse portfolio includes products such as...We are looking for a Senior Power BI Engineer to join our team in Poland. Our customer is one of the worldβs largest food and beverage companies, operating in 189 countries with over 2000 brands. The companyβs diverse portfolio includes products such as bottled water, dairy products, breakfast cereals, coffee, confectionery, frozen food, pet foods, snacks, and baby food.
In this role, you will support the end-to-end migration of several reports which rely on various dataflows to a modern, scalable, and maintainable BI solution. These reports focus on financial metrics for various manufacturing facilities. The role involves working with existing business logic and transforming it into transparent DAX expressions using reusable measures and calculation groups.
Responsibilities:
- Design, develop, and maintain optimized business intelligence solutions with a focus on performance
- Translate business requirements into advanced technical specifications and scalable data models
- Design, build, and deploy BI solutions with a focus on efficiency and scalability for large datasets
- Maintain and support data analytics platforms, ensuring optimized query performance
- Evaluate and improve existing BI solutions for performance, reusability, and scalability
- Work with complex Power BI datasets, ensuring robust performance and scalability for large data volumes
Requirements:
- 5+ years of experience as a BI Engineer or Microsoft Power BI Specialist
- Advanced DAX experience, including writing and optimizing complex DAX formulas, with a focus on performance tuning
- Strong understanding of Power BI performance analysis tools (DAX Studio, Performance Analyzer, Server Timings) to identify bottlenecks and improve model efficiency
- Experience with Tabular Editor and XMLA endpoints for large data model management and performance optimization
- SQL proficiency, with a solid understanding of optimizing complex queries and analyzing query plans
- Experience with large-scale datasets in Power BI and SSAS
- Working knowledge of using partitions in large dataset, along with SharedExpressions
- Experience in optimizing data refresh cycles and managing incremental refreshes to support high-performance BI solutions
- Familiarity with DAX context transition and calculation groups for streamlined and high-performing data models
- Proven ability to analyze and debug performance issues across large-scale data environments, with an understanding of advanced data modeling techniques
- Knowledge of Power BI's engine architecture (including formula and storage engines) for performance optimization
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Β· 98 views Β· 10 applications Β· 3d
PHP Developer for a Leading European Consumer Services Company
Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· Upper-IntermediateWeβre looking for a PHP Developer (Middle / Middle+ / Senior) to join a long-term project in the consumer services industry, focused on delivering high-quality, technology-driven solutions across multiple European markets. This is a fully remote role. A...Weβre looking for a PHP Developer (Middle / Middle+ / Senior) to join a long-term project in the consumer services industry, focused on delivering high-quality, technology-driven solutions across multiple European markets. This is a fully remote role.
A good conversational level of German (from intermediate and above) is essential, as direct communication with the client will take place in German. The ideal candidate has experience with Laravel or Symfony and strong MySQL skills.
- Degree in Computer Science, Business Informatics, or comparable training/professional experience
- Solid experience with PHP and modern frameworks such as Laravel or Symfony
- Confident use of MySQL, including complex queries and performance optimization
- Basic knowledge of JavaScript and CSS
- Familiarity with tools like Git, Docker, and phpMyAdmin is a plus
- Structured and analytical working style with high standards of code quality
- Strong communication and teamwork skills
- German: good conversational skills, at least B1 level (required for direct client communication)
English: good working knowledge
Responsibilities
- Develop and maintain web applications in PHP
- Work with databases, write and optimize complex queries
- Apply and integrate modern tools and technologies
- Collaborate with the team and stakeholders within agile development processes
- Ensure high code quality and follow best practices
About the Project
The project is part of a well-established European consumer services company operating in the health and beauty sector. With over 20 years of market presence and a wide network of locations across German-speaking countries, the company is recognized for its adoption of innovative technologies and its commitment to delivering long-term service excellence.
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