Jobs at Djinni
8413-
Β· 80 views Β· 11 applications Β· 23d
Data Analyst (Game Dev)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateWeβre looking for a Senior Data Analyst to join our team! Youβll be a core voice in shaping how we understand our players and evolve our live game. This role is high-impact and cross-disciplinary β youβll collaborate with game leadership on key features,...Weβre looking for a Senior Data Analyst to join our team! Youβll be a core voice in shaping how we understand our players and evolve our live game. This role is high-impact and cross-disciplinary β youβll collaborate with game leadership on key features, live operations, and monetization systems while championing data strategy and analytical rigor. You bring technical expertise, strategic thinking, and a player-first mindset. You can work across both quantitative and qualitative data to tell compelling stories, identify opportunities, and drive better design and product outcomes. Youβre also excited to mentor others and help build a studio where great games are made thoughtfully and insightfully.
IN THIS ROLE, YOU WILL
- Partner with design and product leads to define analytics goals, KPIs, and core telemetry needs across combat, PvP, and live ops.
- Lead investigations into player behavior, retention, monetization, and system-level performance.
- Monitor and evaluate live service features and in-game economies, identifying trends, risks, and opportunities.
- Design and interpret experiments (A/B and multivariate tests) to evaluate features and live content.
- Build dashboards, reports, and alerts using Amplitude, Grafana, and other BI tools to track real-time game health.
- Conduct deep-dive analyses on core gameplay, progression systems, and feature usage.
- Collaborate with engineers to ensure proper telemetry design, instrumentation, and data QA.
- Contribute to live operations planning by forecasting outcomes, measuring impact, and recommending improvements.
- Analyze mixed-methods data β combining quantitative telemetry with qualitative feedback from playtests, surveys, and community sources.
- Build analytics pipelines and help define event tracking in a brand new, developing data environment.
- Ensure scalability, clarity, and accuracy as our telemetry and infrastructure grow.
- Play a key role in interpreting internal playtest data to inform feature design and UX decisions.
- Present insights and recommendations clearly to both technical and non-technical stakeholders.
- Help establish best practices for data literacy and mentor others across the studio in using data effectively.
EXPERIENCE AND SKILLS
- 5+ years of experience in analytics, with at least 3+ years in games (especially live service or F2P titles).
- Advanced SQL skills and experience working with large, complex data sets.
- Strong foundation in statistics, experimentation, and data storytelling.
- Proficiency in analytics and BI tools, including Amplitude, Grafana, Tableau, Looker, or Power BI.
- Excellent communication skills β you can explain technical findings clearly and persuasively.
- Experience working cross-functionally with product, combat design, system design, and engineering.
- Deep understanding of game design principles, especially around PvP systems, balance, and tuning.
- Familiarity with in-game economy systems and monetization design principles.
- Experience analyzing matchmaking systems, progression curves, player lifecycle, live game dynamics, and behavioral KPIs.
- Experience mentoring others and a passion for helping build a healthy, data-informed team culture.
PLUSES
- Experience leading analytics strategy for a live service or free-to-play game.
- Prior work on player segmentation, predictive modeling (e.g. churn, LTV), or economy balancing.
- Familiarity with progression systems, matchmaking, or live content performance tracking.
- Background in behavioral science, HCI, economics, or cognitive psychology.
WHY WORK WITH US?
- We have a fun, working prototype and some unique marketing levers in our back pocket.
- We are genuine β and we want you to be yourself and seek to foster an inclusive environment with us.
- We embrace diversity and desire to build a team of open-minded individuals with different perspectives.
- We have a sense of humor and while we take the work seriously, we take ourselves less so.
- You'll be hard-pressed to find a happier group of people to work alongside.
- More about the project can be explained under NDA!
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Β· 15 views Β· 0 applications Β· 5d
Sales Development Representative
Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· Advanced/FluentBotsCrew is looking for an experienced Sales Development Representative ready to help us acquire new customers in 2025. You will work alongside our co-founder and sales executive and be responsible for helping to close deals through our marketing channels...BotsCrew is looking for an experienced Sales Development Representative ready to help us acquire new customers in 2025. You will work alongside our co-founder and sales executive and be responsible for helping to close deals through our marketing channels and Upwork.
This is a great opportunity to work with the team that is at the forefront of Generative AI development, building innovative solutions for Fortune 500 companies and beyond.
Responsibilities:
- Work primarily with the US market
- Take part in the full sales cycle, with a primary focus on handling inbound leads and conducting discovery calls
- Generate new sales opportunities by maintaining regular qualitative outreach on Upwork
- Support the following stages of the sales cycle, including estimates, negotiations, and contract management
- Help elicit the requirements and work with the technical team to prepare proposals
- Conduct demos, build thoughtful business proposals showcasing ROI opportunities
- Keep sales records up to date and share findings with leadership and the marketing team
- Stay current with industry/pipeline trends and brainstorm the relevant offerings with the marketing team
Skills and Qualifications
- 2+ years of experience in software sales
- Proven track record of closing deals with an average size above $15,000
- Experience with Upwork outreach and processing bids
- English Level β Advanced (C1)
- Knowledge of market research and best practices in sales
- Excellent communication/presentation skills and ability to build relationships with enterprise customers
- Proficiency with GSuite tools (Excel, Slides, etc) and CRM (Hubspot), with the aptitude to learn new systems
- Organizational and time-management skills
- Understanding or passion for Generative AI solutions will be a huge advantage
Why BotsCrew?
Great people, shared values. At BotsCrew, weβre proud of our strong culture and human-first approach. During challenging times like COVID-19 and the Ukraineβrussia war, weβve shown what it means to support each other and our community.
Recognized AI leaders. Weβre a global name in AI implementation β trusted by Fortune 500 companies like Samsung, Honda, and Coca-Cola. Our solutions deliver real business value and measurable ROI.
Part of CourtAvenue. As a member of the CourtAvenue group, weβre backed by a powerful global network and have access to offices in the United States, enabling closer collaboration with US-based clients and teams.
Target markets β USA, UK, Canada, Australia, Switzerland, and Germany.
By joining our team, youβll have a chance to work closely with professionals in global companies, our C-suite, and win 6-figure deals with Fortune 500 companies.
Apply and begin your new adventure now.
π Perks & Benefits:
- 20 working days of paid vacation plus 5 days of paid sickness;
- Flexible work schedule & top-notch work conditions;
- Competitive salary;
- Remote work with an opportunity to visit the office (Lviv);
- PDP creation and guidance from our mentors;
- A youthful, talented, and remarkable company culture
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Β· 49 views Β· 5 applications Β· 26d
Leads Researcher Trainee
Ukraine Β· Upper-IntermediateSpendbase is an innovative company providing cutting-edge financial solutions. We are dedicated to transforming the way businesses manage their software and finances. Weβre looking for a Trainee Leads Researcher to join our Sales team for a 2-week...Spendbase is an innovative company providing cutting-edge financial solutions. We are dedicated to transforming the way businesses manage their software and finances.
Weβre looking for a Trainee Leads Researcher to join our Sales team for a 2-week internship. Youβll get real hands-on experience under the guidance of a mentor, with full support and feedback along the way. And if you rock it, thereβs a chance to land a full-time Junior Lead Researcher role.
What youβll gain:
- Real-world experience in lead research and sales support
- Mentorship from experienced team members
- A clear path to a full-time position if itβs a match
What weβre looking for:
- Upper-Intermediate English or higher
- Strong critical thinking and problem-solving skills (a tech background is a plus, but not required)
- Go-getter attitude and eagerness to learn
- A good eye for details and ability to stay organized
- Open-mindedness - we welcome diversity in all forms (gender, background, age, identity, etc.)
Nice to have (but not required):
- Familiarity with Google Sheets, LinkedIn, or tools like Apollo, Phantom Buster, Crunchbase
- Any previous experience with data, research, or sales tasks
What youβll do during the internship:
- Learn how to search and qualify leads based on our Ideal Customer Profile (ICP)
- Help structure and update prospect data in our CRM
- Collaborate closely with your mentor and team on real tasks
- Get feedback and improve daily
This internship is a great starting point if you're exploring a career in tech or sales and want to learn by doing. No fluff - just real work, growth, and a shot at joining the team full-time.
Excited to start your journey? Apply now and letβs chat!
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Β· 49 views Β· 5 applications Β· 22d
Network Engineer (eBPF/Kubernetes)
Full Remote Β· Countries of Europe or Ukraine Β· 6 years of experience Β· Advanced/FluentWeβre hiring: Network Engineer (with eBPF + Protocol Dissection Expertise) Kubeshark is looking for a seasoned Network Engineer who will operate as a senior software engineer, building critical components of our network observability stack. You'll design...Weβre hiring: Network Engineer (with eBPF + Protocol Dissection Expertise)
Kubeshark is looking for a seasoned Network Engineer who will operate as a senior software engineer, building critical components of our network observability stack.
You'll design and develop core modules that handle network processing, protocol dissection, and traffic capture, using advanced technologies like eBPF, AF_PACKET, and XDP.
We're seeking candidates with a strong track record in building traffic analyzers and protocol dissectorsβideally with production experience at companies focused on packet analysis, deep inspection, or security tooling.
Hands-on eBPF experience is mandatory.
What Youβll Do
As a Network Engineer on our core engineering team, you will:
- Design and implement protocol analyzers, dissectors, and reassemblers that run inside Kubernetes.
- Work at the intersection of the Linux kernel, Kubernetes, and modern networking frameworks.
- Define and build high-performance systems that process real-time traffic at scale.
- Own the design and architecture of critical components in our traffic inspection and protocol parsing pipeline.
- Write production-grade Golang code for our network processing stack.
- Build and maintain cloud-native services deployed via Kubernetes, Helm, and Docker.
- Improve observability, scalability, and fault-tolerance of our backend systems.
- Collaborate closely with DevOps, Infra, and Platform teams to ensure robust cloud integration.
- Mentor peers and contribute to a high-caliber, remote-first engineering culture.
What Weβre Looking For
Must-Haves
β Deep, hands-on experience with eBPF
β 7+ years in backend development, including 5+ years in Golang
β 4+ years in low-level Linux networking or kernel development
β Strong understanding of Kubernetes internals and networking model
β Experience building tools for traffic analysis, protocol parsing, and packet inspection
β In-depth knowledge of the OSI model and protocols like TCP, UDP, HTTP/2, DNS
β Familiarity with Kubernetes-native tooling: Docker, Helm, kubectl
β Experience in high-impact architectural decisions or leading system design
β Strong English communication skills (written and verbal)
β Prior experience in distributed, remote teamsBonus Points
β Contributions to open-source projects in Golang, networking, or Kubernetes
β Experience with observability tools, SRE platforms, or infrastructure monitoring
β Familiarity with cloud environments (especially AWS)
β Active presence in dev communities (GitHub, Stack Overflow, Reddit, etc.)Why Join Us
π Remote-first β work from anywhere
π§ High-impact role β shape the next generation of network observability for Kubernetes
βοΈ Cutting-edge tech β eBPF, Kubernetes, protocol analyzers, cloud-native tooling
π₯ Influence product direction β your decisions will power mission-critical systems used by SREs and platform engineers worldwideHow to Apply
Send us your resume along with any of the following:
- Code samples or repos involving eBPF, protocol parsing, or network traffic capture
- Architectural diagrams, blog posts, or write-ups demonstrating your backend expertise
- Examples of Kubernetes-native tooling youβve built or contributed to
- Anything else that showcases your technical depth and leadership
Letβs build the future of Kubernetes-native network observabilityβtogether.
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Β· 26 views Β· 2 applications Β· 10d
Senior Computer Vision Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Pre-IntermediateAbout the Role: As a Computer Vision Engineer, you will play a key role in our AI team, designing and building solutions that make legal collaboration seamless and accessible. You will work on a cutting-edge product that leverages computer vision and...About the Role:
As a Computer Vision Engineer, you will play a key role in our AI team, designing and building solutions that make legal collaboration seamless and accessible. You will work on a cutting-edge product that leverages computer vision and other advanced AI techniques to support the automotive industry. Our platform, SelfInspection, enables automated vehicle inspections. Users capture photos of a vehicle's exterior, interior, and tires, which are then analyzed by our AI and experts to generate detailed condition reports. The first version of the product is live, and we are actively developing its second iteration.
Responsibilities:
- Train, evaluate, and deploy computer vision models for tasks such as instance segmentation, object detection, classification, and tracking
- Improve and optimize existing computer vision models
- Prepare high-quality training datasets using annotated data provided by the annotation team
- Stay current with advancements in the computer vision field to ensure the use of efficient and modern approaches
- Collaborate with C-level stakeholders to define technical requirements and specifications for new features
Qualifications:
- Minimum of 5 years of hands-on experience in machine learning, computer vision, or a closely related field
- Proven experience in training, evaluating, and optimizing deep learning models for production environments
- Strong background in data collection, preprocessing, augmentation, and annotation workflows
- Bachelor's, Masterβs, or Ph.D. degree in Computer Science, Electrical Engineering, Mathematics, or a related discipline (preferred but not required)
Skills:
- Hands-on experience with deep learning frameworks, particularly PyTorch and/or TensorFlow
- Deep understanding of convolutional neural networks (CNNs), transformers, and core computer vision tasks such as image classification, object detection, segmentation, and tracking
- Proficiency with scientific and image processing libraries such as NumPy, OpenCV, and scikit-learn
- Familiarity with model deployment techniques (e.g., ONNX, TensorRT, TorchScript, TensorFlow Lite) and performance optimization strategies
- Strong problem-solving skills and the ability to decompose complex vision tasks into modular components
- Excellent communication and collaboration skills across both technical and non-technical teams
Will be a Plus:
- Interest in prototyping and experimenting with new computer vision techniques
- Experience designing AI products from the ground up, with a solid understanding of AI system architecture
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Β· 105 views Β· 18 applications Β· 2d
Strong Junior QA Engineer(Manual)
Full Remote Β· Ukraine Β· 2 years of experience Β· Upper-IntermediateWe are looking for the Manual QA Engineer to join our team! If you have: Higher Education (possibly a student of the last courses) English level β Upper-Intermediate or higher Desire to master the CRM class business process automation system ...We are looking for the Manual QA Engineer to join our team!
If you have:
β Higher Education (possibly a student of the last courses)
β English level β Upper-Intermediate or higher
β Desire to master the CRM class business process automation system
β Understanding the function of manual testing, the desire to gain new knowledge and skills in the field of manual testing
β Ability to systematize and analyze large amounts of information, understanding of algorithmization
β Knowledge SQL
β Knowledge of client-server architecture
β Knowledge API (SOAP, RES)
β Understanding what is XML, JSON
β Web debug tools (Chrome DevTools)
β Strong knowledge of SDLC and STLC
β Knowledge of QA documentation and artifacts
β Understanding the principles of QA
It will be a plus:
β Experience with Creatio platform
β Jmeter
What will you do:
β Preparation of test documentation (test cases, checklists, test plans)
β Performing manual testing of the system with the prospect of automation
β Compiling a bug report
β Preparing reports on test results
What We Offer:
β Smooth Onboarding β A structured 3-month program with mentor support.
β Career Growth β A transparent career path from Junior to Lead.
β Corporate English Classes β Twice a week, group lessons + Speaking Clubs.
β Volunteering projects and initiatives β an opportunity to participate in socially significant company initiatives.β Mental Health project β psychological lectures and workshops to support emotional well-being.
β Gamification for employees β interactive activities that make the work process more engaging.
β Banza Academy Training β Workshops and training sessions led by top experts.
β Strong Team β Work alongside professionals with valuable expertise.
β Progressive Management β Open corporate culture, friendly atmosphere, and support for new initiatives.
If you're ready for new challenges β join Banza! We look forward to your resume.
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Β· 35 views Β· 4 applications Β· 25d
Marketing specialist
Full Remote Β· Germany Β· Product Β· 5 years of experience Β· Upper-IntermediateHello! Meest China is looking for a Marketer for the German market! Who are we? We are a team of market leaders in delivery from China, providing the best service to our clients for over 10 years. We guarantee you: international experience:...Hello!
Meest China is looking for a Marketer for the German market!
Who are we?
We are a team of market leaders in delivery from China, providing the best service to our clients for over 10 years.
We guarantee you:
- international experience: working in a company that holds a leading position in international logistics and is ranked among the TOP-50 employers in Ukraine;
- financial stability: competitive salary and official employment β we are a reliable partner in your career;
- benefits package: choose one of the perks after 3 months of employment β health insurance, gym membership reimbursement, education support, or mental health assistance;
- remote work format;
- support at the start: our team is always ready to help you adapt and quickly integrate into the work process;
- free exchange of ideas: open communication for all important matters and new initiatives;
- corporate library: access to a wide range of interesting books and courses for your professional growth;
- vibrant corporate life: exciting events, company merchandise, and much more;
- loyalty program: special discounts and offers for our employees.
Your main responsibilities:
- promotion of the companyβs products and services in the German market;
- organizing the launch of products and brands in the German market;
- developing specifications and tasks for creating graphic elements for marketing activities;
- establishing lead generation for products in the German market;
- analyzing and adjusting the strategy and tactics of promoting the companyβs services, analyzing advertising channels;
- researching the German market and competitors;
- analyzing marketing metrics, identifying growth points;
- creating and promoting landing pages for products and product categories;
- selecting communication channels, developing a go-to-market strategy for the German market;
- developing customer personas and customer journey maps;
- segmenting the client base;
- negotiating and organizing work with contractors, bloggers, agencies, etc.;
- organizing participation in external events/holding own events;
- organizing customer surveys, gathering and analyzing information, organizing marketing activities based on this data;
- organizing budgeting, planning, reporting, and document flow.
For the job you will need:
- experience working as a marketer in the German market for at least 5 years;
- experience in developing a marketing or go-to-market strategy;
- experience launching a product/brand in a new market;
- knowledge of English and German at Upper Intermediate level or higher;
- creativity, analytical thinking, and a result-oriented approach.
Recognize yourself? You are already halfway to your dream job!
Send us your resume, and we will get in touch with you.
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Β· 180 views Β· 33 applications Β· 8d
Frontend Developer (Vue.js) - Senior Level (CONTRACT ROLE) to $4000
Full Remote Β· Ukraine Β· 6 years of experience Β· Advanced/FluentAbout Us: We are a forward-thinking tech company that builds intuitive digital products. We value creativity, collaboration, and a commitment to quality. We are currently seeking a skilled Vue.js developer to join our team and help us bring our projects...About Us: We are a forward-thinking tech company that builds intuitive digital products. We value creativity, collaboration, and a commitment to quality. We are currently seeking a skilled Vue.js developer to join our team and help us bring our projects to life.
Tech Stack:
Vue 3, Nuxt 3, TypeScript, Pinia, Tailwind CSS, Shadcn-vue UI library (radix-vue / reka-ui), vee-validate, zod
Responsibilities:
- Develop and maintain frontend applications using Vue 3 and Nuxt 3.
- Implement state management with Pinia.
- Build accessible, component-based UIs using Shadcn-vue and reka-ui.
- Style applications with Tailwind CSS for responsive, consistent design.
- Handle form validation with vee-validate and schema validation using zod.
- Collaborate closely with designers and backend developers to ensure smooth integration.
- Ensure performance, accessibility, and high-quality user experiences across projects.
Experience:
- Strong experience with Vue 3, TypeScript, and modern JavaScript (ES6+).
- Hands-on experience with Nuxt 3, including SSR and file-based routing.
- Proficient with Pinia for state management.
- Confident using Tailwind CSS to build scalable, responsive UIs.
- Familiarity with Shadcn-vue, radix-vue (now reka-ui).
- Experience using vee-validate for form validation.
- Working knowledge of zod for forms validation.
- Comfortable integrating with RESTful APIs.
- Strong understanding of responsive design principles and cross-browser compatibility.
What We Offer:
- Flexible working hours and the option to work remotely.
- A supportive and inclusive team culture.
- You'll be joining an existing Ukrainian development team, split between Ukraine and around Europe. (Being Ukrainian is a plus for us)
About Think Studio We are a Communications company with 5 unique businesses:
- Brand and Marketing
- Digital Transformation
- Business IT
- Dedicated and cloud hosting
- Business Transformation Consultancy
We have outsourced development work to Ukraine for over 15 years. We've got permanent staff in Ukraine as well as partner agencies.
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Β· 116 views Β· 12 applications Β· 29d
Full-Stack Developer (Next.js + Python) to $2000
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· IntermediateWe're looking for an experienced Full-Stack Developer who treats Next.js not just as a framework, but as their favorite environment for building modern, scalable web applications. You should be confident working on both the frontend and backend, with...We're looking for an experienced Full-Stack Developer who treats Next.js not just as a framework, but as their favorite environment for building modern, scalable web applications. You should be confident working on both the frontend and backend, with strong skills in Python.
1. Next.js (High Priority)- Strong experience with Next.js v13+, especially using the App Router (app/, layout.tsx, page.tsx)
- Solid understanding of SSR, SSG, and ISR strategies
- Experience with API Routes and Middleware
- Confident with getServerSideProps, getStaticProps, getStaticPaths
- Able to build and manage both client and server components
- Performance tuning, rendering strategies, caching, and SEO optimization
2. JavaScript / TypeScript
- Proficient in both JavaScript and TypeScript
- Comfortable with asynchronous programming (async/await, Promises)
- Strong grasp of ES6+ features (destructuring, arrow functions, modules, etc.)
3. React.js
- Deep understanding of React principles
- Strong with React Hooks: useState, useEffect, useContext, useMemo, useCallback
- Component-based architecture and state management
- Understanding of component lifecycle
4. Python (Required)
- Experience writing backend logic, scripts, and APIs
- Familiar with one or more frameworks: FastAPI, Flask, or Django
- Able to integrate Python backends with frontend applications
5. Authentication
- Experience with NextAuth.js or custom authentication flows
- Familiarity with JWT, cookies, and route protection
6. Data Handling
- API integration using Fetch or Axios
- Experience with REST and/or GraphQL
- Familiarity with headless CMS: Strapi, Sanity, or Contentful
7. Styling
- Experience with Tailwind CSS (preferred)
- Comfortable with CSS Modules, styled-components, or Emotion
- Strong skills in responsive UI development
8. Performance & SEO
- Image optimization using next/image, lazy loading
- Structured data markup
- Metadata management with next/head and metadata API
9. Development & Deployment
- Familiarity with code quality tools: ESLint, Prettier, Husky
- Testing experience with Jest, React Testing Library
- Deployment to Vercel, Netlify, or using Docker
- Environment configuration with .env files and environment variables
β Required Experience:
- 2+ years of commercial development experience
- Proven ability to work across both frontend and backend stacks
π What We Offer:
- A talented and driven team of professionals
- Flexible hours and remote work opportunities
- Competitive salary
- A modern and evolving tech stack
- Opportunities for continuous learning, growth, and exciting project involvement
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Β· 281 views Β· 57 applications Β· 17d
UX/UI Design to $500
Full Remote Β· Worldwide Β· Product Β· 1 year of experienceRequirements: 1. UX/UI Design Fundamentals Strong understanding of UX/UI principles and best practices Experience in wireframing, prototyping, and user flows Ability to conduct user research and usability testing Knowledge of design thinking...Requirements:
1. UX/UI Design Fundamentals
- Strong understanding of UX/UI principles and best practices
- Experience in wireframing, prototyping, and user flows
- Ability to conduct user research and usability testing
- Knowledge of design thinking methodology
2. Design Tools & Software
- Proficiency in Figma, Adobe XD, or Sketch
- Experience with Adobe Creative Suite (Illustrator, Photoshop)
- Familiarity with animation and interaction tools (Framer, Principle, Lottie)
3. Web and Mobile Design
- Experience designing responsive web and mobile applications
- Understanding of platform-specific guidelines (iOS, Android, Web)
- Ability to create design systems and reusable UI components
4. Collaboration & Communication
- Experience working closely with developers and product managers
- Strong communication skills to present and justify design decisions
- Ability to work in an agile environment and iterate based on feedback
5. Frontend Knowledge (a plus)
- Basic understanding of HTML, CSS, and JavaScript
- Familiarity with design implementation in frameworks like React or Next.js
What We Offer:
- Work in a dynamic and creative team
- Flexible schedule and remote work opportunities
- Competitive salary
- Opportunities for professional growth and skill development
- Participation in exciting and impactful projects
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Β· 32 views Β· 0 applications Β· 2d
Java Team Lead
Office Work Β· Ukraine Β· 3.5 years of experience Β· Upper-IntermediateWe are looking for a Java Team Lead with at least 3,5 years of experience specializing in backend development. This role combines strong technical expertise, a focus on backend solutions, and leadership responsibilities to ensure high-performance,...We are looking for a Java Team Lead with at least 3,5 years of experience specializing in backend development. This role combines strong technical expertise, a focus on backend solutions, and leadership responsibilities to ensure high-performance, scalable, and maintainable systems.More
Responsibilities:
β’ Design, develop, and maintain high-performance Java-based backend systems;
β’ Build and optimize RESTful APIs and GraphQL for efficient data exchange;
β’ Analyze and improve the performance of existing backend systems, identifying and resolving bottlenecks;
β’ Lead technical discussions, make architectural decisions, and set coding standards for the team;
β’ Provide constructive feedback during code reviews;
β’ Troubleshoot and resolve complex backend issues, ensuring system reliability and stability;
β’ Collaborate with the Product Owner and stakeholders to define and prioritize technical requirements;
β’ Take part in planning, estimation, and ensuring timely delivery of backend solutions.
Requirements:
β’ 3,5+ years of professional experience in backend development with Java;
β’ Strong expertise in Object-Oriented Programming (OOP) principles, design patterns, and architectural best practices;
β’ Hands-on experience with Spring Boot, Hibernate, and building efficient GraphQL and REST APIs;
β’ Proven track record of backend optimization to improve performance and scalability;
β’ Solid understanding of SQL databases (PostgreSQL) and query optimization techniques;
β’ Familiarity with agile/scrum methodologies and ability to manage team workloads effectively;
β’ Strong debugging and troubleshooting skills, particularly in backend systems;
β’ Intermediate+ English (spoken and written) for effective communication.
Nice to Have:
β’ Hands-on experience with AWS cloud services (e.g., EC2, RDS, Lambda, S3) and cloud-native application deployment;
β’ Proficiency with Linux commands for server-side application management;
β’ Knowledge of CI/CD pipelines (e.g., Jenkins, GitLab CI/CD) and automated deployment processes.
Soft Skills:
β’ Strong leadership and organizational skills;
β’ Ability to mediate and resolve conflicts within the team;
β’ Proactive approach to identifying potential risks and implementing mitigation strategies;
β’ Open-mindedness and flexibility to adapt to new tools and methodologies;
β’ Excellent verbal and written communication skills.
Why Join Us?
β’ Opportunity to grow into a full-fledged technical lead position;
β’ Focus on backend development challenges with opportunities to optimize large-scale systems;
β’ Work on impactful projects using modern tools and methodologies;
β’ Competitive salary and benefits in a collaborative environment.
Hiring flow:
β’ Call with HR Manager;
β’ Technical interview;
β’ Interview with CEO.
Let's talk! -
Β· 79 views Β· 3 applications Β· 26d
ML/MLOps engineer to $5000
Full Remote Β· EU Β· Product Β· 2 years of experience Β· Upper-IntermediateRequirements: 2+ years of experience in MLOps/ML. Strong knowledge of Python and SQL. Experience with ML libraries (TensorFlow, PyTorch, NumPy etc.). Experience in machine learning model deployments and pipelines. Experience with MLOps frameworks/tools...Requirements:
2+ years of experience in MLOps/ML.
Strong knowledge of Python and SQL.
Experience with ML libraries (TensorFlow, PyTorch, NumPy etc.).
Experience in machine learning model deployments and pipelines.
Experience with MLOps frameworks/tools (e.g. Sagemaker pipelines/ Azure ML Studio/ VertexAI/ Kubeflow/ MLFlow).
Understanding of data integration, and database management.
Quick learning abilities.
English upper-intermediate ΠΎr higher.
Would be a plus:
Hands-on experience with Cloud Services(AWS, GCP, Azure).
Experience with Docker, Kubernetes, CI/CD, IaC, Prometheus, Grafana.
Responsibilities:
Develop, refine, and use ML engineering platforms and components, development workflow pipelines.
Deployment of open-source and other models to different instances.
Collaborate with ML architect and data scientists to curate high-quality datasets and optimize data workflows.
Rapid model deployment implementation.
Developing process-related documentation.
Kubeflow and MLFlow upgrade.
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Β· 135 views Β· 50 applications Β· 26d
Middle FullStack Web Developer
Ukraine Β· 3 years of experience Β· IntermediateA potential invitation to potential minds! 4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a...A potential invitation to potential minds!
4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!
We are looking for a Middle FullStack Web Developer.
What we expect from you:
3+ years of experience in Node.js + React;
English level: B1 or higher;Willingness to complete a test assignment during the hiring process.
We offer:
Competitive level of remuneration
Modern comfortable office or remote work
Convenient work schedule, paid vacation and sick leaves
The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.
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Β· 4 views Β· 2 applications Β· 2d
Middle-Senior Affiliate Marketing Manager
Full Remote Β· Worldwide Β· 2 years of experience Β· Upper-IntermediateOur client is an established player in the iGaming industry, with four years of experience in online operations. Over this time, they have built a strong team of 50 professionals and developed in-house traffic sources, including a dedicated media buying...Our client is an established player in the iGaming industry, with four years of experience in online operations. Over this time, they have built a strong team of 50 professionals and developed in-house traffic sources, including a dedicated media buying department. The company operates on its own proprietary platform and targets Tier 1 English-speaking markets such as Canada, the UK, Europe, and Australia. The team works entirely remotely.
Required skills:
- 2+ years of experience in Affiliates & online marketing with a strong network of contacts;
- Proven success in Tier-1 markets, working across various traffic sources.
- Strong sales and negotiation skills with a focus on achieving measurable outcomes.
- Flexible and quick to adapt to new markets and fast-changing environments.
- Fluent in English with strong business communication skills.
Responsibilities:
- Drive revenue growth through affiliate partnerships by maintaining strong communication and support with all affiliates and partners.
- Track, measure, and report on affiliate performance using standard KPIs to optimize effectiveness.
- Proactively source, recruit, and onboard new affiliate partners, negotiating deals and finalizing agreements to grow the network.
- Collaborate with affiliates on joint marketing initiatives to boost brand visibility and engagement.
- Oversee the affiliate marketing budget, ensuring cost-effective strategies and a high return on investment.
- Represent the company at key iGaming events, keeping a close eye on industry developments, market dynamics, and competitor strategies.
Π‘ompanΡ offer:
- Competitive salary;
- Remote work in a flexible environment;
- 20 working days of paid vacation and education projects;
- Great product with our software solution;
- Opportunity for growth at professional levels way, attending top industry events and conferences, and international workshops at our competence centers.
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Β· 14 views Β· 2 applications Β· 2d
Affiliate TeamLead
Full Remote Β· Worldwide Β· 4 years of experienceOur client is an established player in the iGaming industry, with four years of experience in online operations. Over this time, they have built a strong team of 50 professionals and developed in-house traffic sources, including a dedicated media buying...Our client is an established player in the iGaming industry, with four years of experience in online operations. Over this time, they have built a strong team of 50 professionals and developed in-house traffic sources, including a dedicated media buying department. The company operates on its own proprietary platform and targets Tier 1 English-speaking markets such as Canada, the UK, Europe, and Australia. The team works entirely remotely.
Required skills:
- At least 2 years of experience in a leadership or senior role within affiliate marketing.
- Proven success in launching and scaling affiliate programs.
- Deep understanding of affiliate marketing operations: payment structures, fraud detection, deal negotiations, and campaign setup.
- Strong familiarity with all major affiliate payment models.
- Hands-on experience collaborating with publishers, advertisers, and affiliate platforms.
- Solid grasp of product funnels and key conversion metrics.
- Advanced English language skills, both spoken and written.
- Excellent negotiation, analytical, and problem-solving capabilities.
- A strategic mindset with a clear focus on business outcomes.
Itβs a plus if you have:
- Experience handling large-scale traffic volumes.
- Familiarity with managing various affiliate software and systems.
- A strong network of partners including webmasters, ad networks, and niche publishers within the CPA ecosystem.
Responsibilities:
- Establish and grow the Affiliate Department from scratchβdefining strategy, creating workflows, and building a high-performing team.
- Design and execute scalable affiliate acquisition plans to boost traffic and increase revenue.
- Lead, support, and coach a team of Affiliate Managersβset KPIs, monitor progress, and encourage their career development.
- Foster long-term partnerships with affiliates, publishers, networks, and key industry contacts.
- Continuously track and refine affiliate traffic sources, while identifying suspicious activity and minimizing fraud risk.
- Handle budgets across various payment models including CPA, CPL, RevShare, and Hybrid deals.
- Dive into performance metrics and deliver data-driven insights to enhance campaign results.
- Keep a pulse on affiliate marketing trends, industry shifts, and iGaming market dynamics.
- Work cross-functionally with product, marketing, and analytics teams to align on shared objectives and business priorities.
Π‘ompanΡ offer:
- Competitive salary;
- Remote work in a flexible environment;
- 20 working days of paid vacation and education projects;
- Great product with our software solution;
- Opportunity for growth at professional levels, attending top industry events and conferences, and international workshops at our competence centers.