Jobs at Djinni

Our customer provides a property management software product and support services for the $100 billion Airbnb and vacation rental market. We are one of the fastest-growing high-tech start-ups in Tel Aviv, we are profitable and showing very promising results.
The team is all about accuracy, architecture, and impact. We handle complex business logic, data flows and transformations, and focus on providing high-most quality & accuracy.

Our team is growing, and we are looking for an experienced Full-Stack Web Developer to join our Growth Marketing team. In this role, you will own the development and optimization of our marketing websites and landing pages, ensuring they are fast, scalable, and user-friendly.

You will be responsible for building and maintaining new tools, widgets, and components to support marketing campaigns, conversion experiments, and various growth initiatives. This position requires a blend of technical expertise and a proactive, collaborative mindset to work effectively with designers, marketers, and conversion specialists.

​​​​​Responsibilities:

• Take ownership of developing and optimising our marketing websites and landing pages, ensuring they are fast, scalable, and user-friendly.
• Build and maintain new tools, widgets, and components to support marketing campaigns, CRO experiments, and growth initiatives.
• Collaborate closely with designers, marketers, CRO specialists, and the Development Team Lead within the Growth team to deliver impactful projects.
• Implement and maintain robust tracking solutions (GTM, GA, Mixpanel, HubSpot) to enable data-driven decision making.
• Ensure websites are SEO-friendly, accessible, and meet modern web performance standards.
• Troubleshoot, debug, and resolve full-stack issues efficiently.
• Contribute to a strong development culture by following best practices (code reviews, Git workflow, testing, documentation).
• Act as a proactive partner to the marketing team, suggesting improvements, new features, and innovative solutions
   

Requirements:

• 5+ years of professional web development experience, including corporate marketing websites.
• Proven full-stack skills with Next.js, React, WordPress, PHP, API integrations, and Git.
• Strong grasp of web performance optimisation, responsive design, accessibility standards, and testing/QA best practices.
• Hands-on experience with CRO, A/B testing, analytics, and marketing tech integrations (GTM, GA, Mixpanel, HubSpot).
• Awareness of security and data privacy best practices in web development.
• Ability to balance speed and quality in a fast-moving marketing environment.
• Comfortable working at the intersection of marketing and technology, bridging creative ideas with technical execution.
• Excellent problem-solving skills and attention to detail, with a “can-do” attitude.
• Strong communication and collaboration skills — able to work effectively with non-technical stakeholders.
• Self-driven, curious, and always looking for smarter, faster, better ways to deliver impact.
   

We offer

People: The new team is just being built. You will work directly with our client’s side representative and have your influence on the crucial designs and architecture of the applications.

Self-development: We guarantee regular challenges and the ability to make your own decisions, you will be able to visit leading international tech conferences and organize meetings on the client’s side.

About Role :

We are looking for a perfect candidate who has a passion for the SaaS industry (experience with payments is a huge plus!) and a knack for creating compelling content. When you become a part of us you will be responsible for writing, rewriting, and publishing content that drives engagement and educates our audience.
 

Key Responsibilities:

Content Creation: Generate, edit, and refresh high-quality content, including blog posts and articles, that is clear, compelling, and optimized for search.
Content Management: Upload, format, and manage articles and other content using WordPress and HubSpot.
Collaboration: Work with the marketing and design teams on content projects.
AI Integration: Utilize modern AI tools to assist in research, content generation, and process optimization.

What You'll Need:

- Understanding of or keen interest in the SaaS industry or FinTech space.
- Familiarity with AI tools for content ideas generation will be a plus.
- English at B2-C1 level
- 1-2 years of experience
 

What you’ll get:

- A competitive $ based salary with the potential to scale.
- A comprehensive benefits package, including Yoga, English classes, and Dental Insurance to name a few.
- Mentorship and career growth opportunities.
- Fully paid sick leave.
- Annual vacation of 14 working days.
- The potential to work with and learn from people in a variety of roles.
- To be part of a real team and work with some truly outstanding people.
 

Please, share samples of the relevant experience and let's have a chat ASAP!

Description

Our customer is a global leader in digital media and entertainment services across film, video and online content from capture to consumption.

Since 1915, our customer has been the trusted partner for the world’s most successful Hollywood studios, independent film companies, TV networks, exhibitors, advertisers and others, offering best-in-class solutions in production, post production, distribution, asset and workflow management and new digital solution-based technologies.

This position is ideal for individuals who have the drive and desire to ‘make things’. It requires a highly motivated individual with attention to details and a hunger to learn and solve problems.

Requirements

Shifted working hours – Readiness to work till 12 AM Kyiv time

Required Experience

• 6+ years of experience working on machine learning applications and deploying AI/ML models into production environments;
• Strong understanding of AI/ML concepts, algorithms, and technologies.
• Proficiency in Python and experience in machine learning frameworks, (i.e. PyTorch, TensorFlow).
• Experience building and automating scalable machine learning pipelines in cloud ecosystems (Azure, AWS, GCP);
• Familiarity with cloud tools like S3, EC2, SageMaker, and Lambda;
• Advanced knowledge of Machine Learning models and LLM.
• Expertise in neural networks, computer vision, NLP, and/or reinforcement learning.
•  

Preferred Experience

• Experience with building and fine tuning various image, text, audio, and video classification models, such as shot/scene detection, captions, object labeling, attention scoring, etc.
• Experience with Media and Entertainment industry file formats and applications (IMF, Protools, MXF, 3D, etc)
• Experience with any of the following: NVIDIA Enterprise AI Solutions, AWS SageMaker, AWS Bedrock, AWS Clean Rooms, Data Lakes
  Experience with fine tuning models, training, validating, testing, and deploying in production setting.

Job responsibilities

An engineer in this position will design, develop, and architect services for the platform, in addition to:

• Contributing to cutting-edge R&D initiatives including service integration with emerging
  frameworks and platforms.
• Assisting with technical resolution of issues on mission critical production systems (you build it, you own it, you run it.)
• Thinking out of the box to come up with solutions that scale, are fault-tolerant, easy to grasp and elegant.

You are a universal soldier, a Swiss army knife when it comes to building a platform from scratch or adding some fancy features to a marketplace in prod. You're comfortable working with a talented band of designers and engineers. Does that sound like you? Then we have an opportunity for you.

Who you are:

☑ You are able to communicate with clients and team members on various work-related topics, and defend argument your solutions;

☑ You have experience with React framework, you use HOCs, custom hooks, and context APIs, and implement complex state management solutions;

☑ You have experience in optimizing the performance of an app via lazy loading, memoization, etc.

☑ You have experience with NodeJS runtime and you worked with PostgreSQL or other relational DBs;

☑ You are eager to develop your skills in managing REST and GraphQL queries via Apollo or similar libraries;

☑ You are capable of deploying your results via Docker, GitHub Actions;

Bonus points for:

+ You worked with Strapi CMS;

+ You can set up CI/CD autonomously;

+ You are capable of speaking English to talk to a client.

We welcome your willingness to develop your skills in the full-stack skill tree. We could guide, share our knowledge, and support you in the journey to an engineering leader.

As a full-stack engineer, you'll

→ Write and debug code;

→ Build and architect systems for stand-alone products from scratch;

→ Make a technical assessment of requirements and designs;

→ Take part in the estimate process.

What we offer

→ You will never be alone. Join a crew of 70+ people engaged in web development who deliver results for top US-based clients.

→ You will work on exciting projects in the healthcare, fintech, and real estate industries.

→ A variety of projects: web platforms, marketplaces, or even TV apps.

→ A chance to grow, progress in professional and soft skills and learn English.

→ Paid sick leaves & vacations, social benefits after a year of work.

→ No gambling or betting, no unpaid overtime, and no BS.

We are looking for a talented and creative Graphic Designer to join our dynamic team. 
 

In this role, you will have the opportunity to impact the brand’s visual presence by designing high-quality marketing materials that resonate with our audience across multiple platforms. 
Your designs will drive user engagement and strengthen our brand presence.
 

Join our team and gain valuable experience in a fast-growing industry, shaping our global brand’s visual identity.

Responsibilities:

• Work on the main products with design lead
• Development and support of corporate style, and design system
• Development of creative design for advertising campaigns in social networks (LinkedIn, Twitter, Meta)
• Design for branded products (merch, gifts, etc.)
• Create landing pages for different traffic channels

Requirements:

• 2+ years of proven experience in Graphic Design
• Confident use of Photoshop, Illustrator, and Figma
• Experience in creating ad creatives, social media content, landing pages, and presentations
• Understanding of digital and print layout principles
• Ability to adapt designs for multiple platforms (Facebook, Instagram, YouTube, Google Ads, etc.)
• Basic knowledge of UI/UX for improving user experience
• English proficiency B1 or higher

Will be a plus:

• Experience with AI tools
• Experience with FinTech, Crypto, Gambling
• Working with Asia/Latam/Mena market

We offer:

• A fast-paced setting where your creativity directly impacts the brand
• Collaboration with a team that values design and innovation 
• An opportunity to directly impact marketing performance, improve cross-team collaboration, and contribute to the company’s global growth
• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days people per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

N-iX is looking for a Senior .NET Engineer for one of our clients. 

About the project: we are developing a cutting-edge web-based AI application tailored for manufacturing companies. The solution leverages modern architectural patterns and robust technologies to ensure scalability, maintainability, and high performance.

 

Responsibilities:

• Design, develop, and maintain scalable backend services using .NET and C#.
• Implement clean, maintainable, and testable code following best practices and design principles.
• Build and expose secure APIs and integrate with external systems and services.
• Design and optimize data access layers using EF Core and SQL databases.
• Contribute to architecture decisions, ensuring performance, scalability, and reliability.
• Implement monitoring, logging, and alerting to maintain system health and observability.
• Collaborate with cross-functional teams to deliver features from concept to production.
• Participate in code reviews, mentoring, and continuous improvement of development processes.

Requirements:

• 5+ years of professional experience with C# and .NET
• Strong understanding of software architecture principles — SOLID, DDD, Clean Architecture, and design patterns.
• Experience in building and securing RESTful APIs with ASP.NET Core (MVC/Minimal API, JWT/OIDC).
• Proficiency in relational databases, preferably PostgreSQL, with hands-on experience in EF Core and query optimization.
• Familiarity with event-driven architectures and messaging systems (e.g., Azure Service Bus, RabbitMQ, or Kafka).
• Experience with cloud-based development, Azure services, Docker, and CI/CD pipelines.
• Knowledge of testing practices (unit/integration testing, static analysis) and code quality standards.
• Understanding of security best practices (OWASP Top 10, secure coding, OAuth2).
• Exposure to observability tools like Serilog, OpenTelemetry, or Application Insights.
• Strong problem-solving skills, sense of ownership, and ability to work in a collaborative, cross-functional team.
• Upper-intermediate English and effective communication in distributed teams

Why Join Us?

🔹 100% remote | 🌎 Global team | ⏳ Full-time

Join a stable, long-term project that's been in continuous development for 5+ years. The project offers consistent, meaningful work on a mature financial services platform.

Project overview:
It is a comprehensive financial services platform built for an established insurance and financial services company. The platform handles:

- Insurance products (motor, life, property, major medical)

- Loan management (vehicle, personal, mortgage, commercial)

- Investment and annuity products

- Digital client services and employee benefits

- Real-time financial transactions and reporting

- AI document processing
 

This is a production system processing real transactions for real customers, with established business processes and regulatory compliance requirements.

Why This Position is Different?
 

✅ Stable, Long-term Project: Same project for 5+ years, deep domain expertise

✅ Mature Codebase: Well-structured, documented, with established patterns

✅ Real Business Impact: Your code affects real financial transactions and client services

✅ Technical Variety: Polyglot architecture (Node.js + Python/Django), multiple services

✅ Professional Growth: Become an expert in financial services technology


What You'll Do:

Work on a mature financial platform with real business requirements:

- Maintain and enhance banking/lending features, payment processing, and compliance workflows

- Work across our polyglot microservices architecture (Node.js/TypeScript and Python/Django)

- Implement complex business logic for insurance products, loan origination, and investment services

- Build real-time data processing systems using WebSockets and event-driven patterns

- Integrate with third-party services (DocuSign, payment gateways, banking APIs)

- Full-stack development from REST APIs to React frontends

- Ensure transaction integrity and regulatory compliance

- Collaborate with a stable team that knows the domain deeply

Technical Requirements:
 

- 5+ years Full Stack development with both Node.js/TypeScript AND Python/Django

- Strong React.js, Redux, and modern frontend development

- PostgreSQL expertise including complex queries, transactions, migrations

- Experience with both Knex/Objection.js (Node) and Django ORM

- Microservices architecture experience

- Real-time systems (WebSockets, Socket.io, Celery)

- AWS and Docker experience

- RESTful API design with JWT/OAuth authentication

- Testing frameworks (Jest for Node.js, pytest for Python)

- Financial or insurance systems experience is a plus

- Strong English communication (B2-C1)

- Overlap with Eastern USA timezone for meetings
 

Tech Stack
 

Backend:

- Node.js/TypeScript: Koa.js, Objection.js, Knex.js

- Python: Django 4.2+, Django REST Framework, Celery

- PostgreSQL, Redis
 

Frontend:

- React, Redux, Material-UI

- TypeScript, Vite

- Formik, Yup validation

Infrastructure:

- AWS (S3, EC2, RDS)

- Docker, PM2, Gunicorn

- Socket.io, WebSockets

- DocuSign, Payment APIs

- Jest, Supertest, pytest

- Swagger/OpenAPI

What We Offer

- Long-term stable position on established project

- 20 days PTO (25 after 3 years)

- 10 sick days, national holidays, 2 company days

- Well-being budget

- Maternity/paternity leave

- Professional development reimbursement

- Hardware as needed

- Stable, professional team environment

Process

Quick and efficient: HR screening → Technical discussion → Practical coding session → Offer

Apply now for a stable, long-term position on an established financial services platform.

Quantum is a global technology partner delivering high-end software products that address real-world problems.

We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.

Here at Quantum, we are dedicated to creating state-of-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organizations globally attain technological leadership.

We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isn’t yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!

About the position

Quantum is expanding the team and has brilliant opportunities for a Senior Data Science / LLM Engineer. The client is a technological research company that utilizes proprietary AI-based analysis and language models to provide comprehensive insights into global stocks in all languages. Our mission is to bridge the knowledge gap in the investment world and empower investors of all types to become “super-investors.”

Through our generative AI technology implemented into brokerage platforms and other financial institutions’ infrastructures, we offer instant fundamental analyses of global stocks alongside bespoke investment strategies, enabling informed investment decisions for millions of investors worldwide.

Must have skills:

• 4+ years of commercial experience as a Data Science Engineer
• Strong knowledge of linear algebra, calculus, statistics, and probability theory
• Knowledge and experience with algorithms and data structures
• 2+ years of experience with LLM and Natural Language Processing-related tasks
• Knowledge of modern DL architectures
• Experience with at least one of the Deep Learning frameworks (Tensorflow, PyTorch)
• Experience with SQL
• Strong knowledge of OOP
• At least an Upper-Intermediate level of English (spoken and written)

Nice to have skills:

• Experience with production ML/DL frameworks (OpenVino, TensorRT, etc.)
• Docker practical experience
• Experience with Cloud Computing Platforms (AWS, GCloud, Azure)
• Participation in Kaggle competitions

Your tasks will include:

• Full-cycle data science projects
• Data analysis and data preparation
• Development of NLP solution and AI-based chatbots
• Developing models and deploying them to production
• Sometimes, this will require the ability to implement methods from scientific papers and apply them to new domains

We offer:

• Delivering high-end software projects that address real-world problems
• Surrounding experts who are ready to move forward professionally
• Professional growth plan and team leader support
• Taking ownership of R&D and socially significant projects
• Participation in worldwide tech conferences and competitions
• Taking part in regular educational activities
• Being a part of a multicultural company with a fun and lighthearted atmosphere
• Working from anywhere with flexible working hours
• Paid vacation and sick leave days

Join Quantum and take a step toward your data-driven future.

💻 Requirements:

• Experience in outsource company is required
• 2–3 years of proven experience as a Business Analyst
• Strong skills in requirements gathering, analysis, and stakeholder communication
• Hands-on experience with documentation (SRS, WBS, RBA matrices, stakeholder matrix, etc.)
• Proficiency in Jira and Confluence (backlog management, creating epics, maintaining documentation)
• Experience preparing wireframes, diagrams, and supporting materials for the team
• English level – Upper-Intermediate (B2) or higher
• Strong analytical thinking, attention to detail, and ability to structure information clearly
  Ability to collaborate effectively with the team and meet deadlines
   

🤝 Nice to Have

• Experience participating in discovery phases and preparing client-facing presentations
• Experience facilitating grooming sessions and demo meetings with the internal team
• Understanding of QA processes and ability to assist in testing complex features
• Basic knowledge of prototyping and UX design
• Experience preparing commercial proposals and supporting pre-sale activities
  Basic understanding of business process automation
   

✔️ Key Responsibilities:

• Communicate with stakeholders to gather and analyze requirements
• Create and maintain backlog items (user stories, tasks, improvements)
• Maintain project documentation in Confluence (Glossary, Validation rules, stakeholder matrix, RBA matrix, diagrams, etc.)
• Analyze the market and prepare recommendations for improvements or expansion
• Work in Jira: create epics, tasks, and maintain backlog structure
• Participate in sprint planning, grooming sessions, and demos
• Validate designs against user stories and requirements
• Prepare additional documentation as needed (wireframes, diagrams, presentations)
• Support discovery and pre-sale phases by analyzing requirements and preparing deliverables

WHO WE ARE:

Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 9 years. Regularly listed in the Top IT Outsourcing Companies and Top Custom Software Development Companies on Clutch.co. Being a full-service company, we provide expertise in all phases of the software development life cycle. We’ve successfully covered more than 100 products all over the world. Together, we’ve created a dynamic, fun, inspiring environment where we can be ourselves and grow each day.

Location — LVIV!

Required Experience/Skills:

• 2+ years of experience in B2B content marketing for software development companies;
• Proven success in creating high-performing SEO articles that rank and generate leads in competitive B2B spaces;
• Experience building content clusters within industry verticals;
• Strong SEO knowledge — including keyword research, SERP analysis, and on-page optimization;
• Quickly grasp complex technical and business topics through research or communication with internal experts;
• Ability to write in a defined Tone & Voice, getting it right on the first try;
• Analytical mindset. Сonfident using tools like GSC, Ahrefs, or SEMrush to monitor performance and implement improvements;
• Excellent communication skills — able to extract insights from experts and translate them into clear, authoritative content;
• Ability to clearly explain and justify your editorial decisions;
• Basic experience with link building;
• Proficiency in AI tools to accelerate writing process;
• Solid understanding of EEAT principles;
• Understanding of how to align content with sales goals and buyer journeys;
• Proactive and self-motivated — driven by measurable outcomes.

Would be a plus:

• Familiarity with Account-Based Marketing (ABM), lead generation funnels, or newsletter content strategies.

Responsibilities:

• Build and maintain a content plan for assigned industry verticals — including both new content and article updates;
• Conduct in-depth SEO research — identify keywords, analyze SERPs, evaluate competitor content, and define structure based on search intent;
• Interview internal experts (developers, CTOs, BAs) to extract insights for original, experience-driven content;
• Write long-form, high-quality SEO articles, case studies, and landing pages that follow our internal structure, format, and tone;
• Optimize each piece for SEO, EEAT, internal linking, and conversion-focused structure (including metadata, CTAs, visuals, and FAQs);
• Organize backlink building to support content growth;
• Publish and format content on our website using the WordPress console;
• Track content performance in GSC, Ahrefs, or other analytics tools and propose data-driven improvements.

Your Benefits:

• 15 days paid vacation;
• 7 days 100% paid sick leaves;
• Sport and health compensation;
• Flexible working hours;
• Corporate training (internal and external);
• IT Cluster membership;
• Personal Birthday and anniversary gifts;
• Сorporate parties and team-buildings;
• Company legal and accounting support.

Hi!
We’re excited to introduce you to Softsich!

We are looking for an energetic and client-oriented VIP Support Manager who will become a trusted partner to our most valuable customers. If you’re great at building trust, offering personalized solutions, and delivering premium service — this role is for you!

Key Responsibilities:

• Providing excellent customer service via online chat and email.
• Handling customer inquiries, including questions related to registration, bonuses, transactions, and other technical aspects.
• Supporting customers in resolving issues and conflict situations through effective communication and finding optimal solutions.
• Ensuring high-quality service in full compliance with internal procedures and service standards.
• Additionally motivating customers to make deposits and increasing brand retention.

Our Ideal Candidate Has:

• 1+ year of experience as a VIP / Customer Support Representative in the marketing industry.
• SoftSwiss BackOffice work experience
• English level: Upper-intermediate+
• Experience using CRM tools such as LiveChat, Zendesk, Freshdesk, Intercom, or similar.
• Understanding of the marketing industry — basic knowledge of game rules, bonus systems, technical features, and responsible gaming principles.
• Strong problem-solving skills — the ability to analyze situations and quickly find effective solutions for customer issues.
• Excellent communication and teamwork skills.
• A high sense of responsibility and the ability to thrive in a fast-paced environment.

We offer:

• A flexible schedule and remote format, or offices in Warsaw/Kyiv — you choose.
• 24 paid vacation days, sick leave, and health insurance (UA-based, other locations in progress).
• A supportive, friendly team where knowledge-sharing is part of the culture.
• Coverage for professional events and learning.
• Birthday greetings, team-building events, and a warm human connection beyond work.
• Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Send us your CV now to learn more!

Python 80%, React.js 20%

We’re building the future of industrial automation. 
As a core engineer, you’ll have the opportunity to shape both the product and the culture while working on challenges at the intersection of AI, robotics, and scalable cloud software.

What You'll Do

• Design and develop core infrastructure for a complex, real-time industrial automation platform

• Take end-to-end ownership of features from conception to deployment

• Have direct impact on product direction and technical decisions as an early team member

• Build robust, scalable solutions that will power thousands of production lines

Required Experience

• Real-time event systems (SSE) and message queuing - MUST

• 5+ years of hands-on software engineering experience

• Full-stack proficiency with JavaScript/TypeScript (Next.js/ React.js) and Python

• Daily use of AI tools (ChatGPT, Claude, Copilot) to accelerate development

• FastAPI, WebSockets, Python async programming

• PostgreSQL, Redis, and workflow orchestration systems

• Docker containerization and microservices architecture

About us:
 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success.
 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!

Required Skills: 

• 5+ years of hands-on experience in commercial software development using Java.  
• Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns. 
• Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data, Spring Cloud). 
• Proficiency in vanilla JDBC for database interactions. 
• Strong understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL. 
• Experience with Redis. 
• Experience with distributed messaging systems, particularly RabbitMQ. 
• Proven track record in the development of microservices and distributed transactional systems. 
• Knowledge of fundamental design principles for building scalable and highly available applications. 
• Good foundation in algorithms, design patterns, and data structures. 
• Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.  

Preferred Skills:  

• Experience in application and infrastructure monitoring. 
• Proven ability to troubleshoot production problems related to software applications. 
• Exposure to high-load systems. 
• Good spoken and written English skills. 
• Experience with JSP, Thymeleaf, JavaScript, TypeScript, React would be a big plus. 
• Experience with MongoDB would be a big plus. 

Responsibilities:  

As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include: 

• Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system. 
• Architecting scalable and efficient Java-based components to ensure optimal performance under high load. 
• Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards. 
• Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning. 
• Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support. 
• Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes. 

Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level. 

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the positions Integrator (AppsFlyer)

The ideal candidate will have experience in the industry, be organized and motivated, and we guarantee a pleasant atmosphere with opportunities for growth. Additionally, we offer competitive compensation and exciting bonuses.

Responsibilities

• Connecting new partners via Appsflyer.
• Configuring and maintaining S2S integrations and postbacks.
• Comparing and checking data accuracy (Appsflyer - affiliate system).
• Monitoring traffic quality, preventing fraud and “junk” installs.
• Prompt resolution of technical incidents (statistical discrepancies, tracking errors).

Requirements

• Experience with Appsflyer (required).
• Knowledge of mobile tracking and attribution principles.
• Understanding of S2S integrations, JSON, API documentation.
• Experience with other trackers (Adjust, Kochava, Branch, Singular) is a plus.
• Basic technical thinking, willingness to understand complex settings.
• Experience in iGaming/performance marketing/mobile ads is an advantage.
• English language skills at a level sufficient for working with documentation.

What soft skills are needed:

• Communication Skills: Ability to clearly convey information and ideas.
• Problem-Solving: Ability to identify issues, analyze situations, and develop effective solutions.
• Adaptability: Flexibility in responding to changing conditions and willingness to learn new skills.
• Teamwork.
• Time Management.
• Critical Thinking.

What do we offer?

1. Remote work.
2. Flexible working hours.
3. Competitive salary paid on time.
4. Friendly and proactive team.
5. No bureaucracy, unnecessary reports, or calls.
6. 20 days of paid leave, 5 sick leave and holidays are days off.

What are the stages of selection?

Stage 1: interview with a recruiter.

Stage 2: interview with the hiring manager.

Stage 3: job offer!

Location: This role is based in the Netherlands, with a hybrid work option. Remote work is also available for candidates based in Poland or Portugal.

The role: As an AI Engineer, you will help shape how we use AI across the company. From improving data insights to creating new features powered by Large Language Models, your work will directly influence how teams collaborate and make decisions.

We are looking for someone who enjoys applying technology where it makes the most difference.

Responsibilities:

• Design, develop, and deploy machine learning models for practical use cases
• Integrate AI solutions into web, backend systems, and mobile platforms.
• Collaborate with cross-functional teams to define requirements and deliver AI features
• Build and maintain data pipelines for model training and inference
• Optimize models for accuracy, scalability, and performance
• Stay current with emerging AI frameworks, tools, and technologies
• Contribute to monitoring and troubleshooting AI systems in production
• Work extensively with prompt engineering:
  • Develop and optimize prompts for various use cases within AI-driven processes.
  • Design and improve conversation flows and agent workflows within AI systems.
• Work with LLMS

Requirements:

• Bachelor’s or Master’s degree in Computer Science, AI, Machine Learning, or a related field
• Proven experience in AI and machine learning development, 4 years and more
• Proficiency in Python and ML frameworks (TensorFlow, PyTorch, Scikit-learn, etc.)
• Familiarity with cloud platforms (AWS,or GCP, or Azure)
• Experience with software engineering practices, including APIs, version control, and testing
• Experience designing robust AI agents and context-based workflows.
• Understanding of AI ethics and moderation for building safe AI solutions.
• Experience with Retrieval Augmented Generation
• Experience with Image Recognition Techniques
• Experience with prompt engineering required
• Good problem-solving skills and the ability to work in a collaborative environment
• Upper-intermediate English level or higher

Nice to have: Knowledge of MLOps practices and tools such as MLflow or Kubeflow

What we offer:

• Opportunity to work on real-world AI projects with measurable business impact
• Flexible working conditions
• Competitive salary depending on your experience with a comprehensive benefits package, which includes a monthly €50 stipend to cover work-from-home expenses, and an allocation of 25 vacation days.
• After one year, WeAreBrain offers access to a Team Reward Program for all employees.
• Innovative Exploration: Seize the chance to pioneer your department, venturing into uncharted territories, and experimenting with fresh ideas that push boundaries.
• Entrepreneurial: Immerse yourself in a true entrepreneurial environment where every team member is an owner.
• Office Perks: We organise lunch in the office and have monthly gatherings for drinks and bites, fostering our team spirit.
• Remote Work Flexibility: Our team has the freedom to work remotely, allowing you to achieve a healthy work-life balance that suits your preferences.
• Professional Growth: We value your growth. Take advantage of diverse opportunities and resources designed to nurture your professional development.
• A creative and dynamic work environment.

If you’re interested, please include your current location and salary expectations in the description when submitting your CV.