Jobs at Djinni

BETER is a rapidly growing product company. We create competitive content supplemented with analytics. For more than 5 years, we have been organizing sports tournaments, broadcasts, and developing our own sports community. We hold 45+ thousand events per month in esports and classic sports. BETER products are known all over the world — our content is represented in 150+ countries.
Our current partners are the world’s most famous trading giants.

We are looking for a Software Engineering Team Lead to manage a cross-functional squad within our sports analytics division.
The Role: This is a "Player-Coach" role requiring a balance of people management (~60%) and active technical contribution (~40%). The position is best suited for an experienced leader who maintains a high level of technical proficiency and wishes to continue writing code while managing a team.
Technology stack: Microservice architecture, .NET 8+, MS Orleans, MongoDB, Apache Kafka, SignalR/WebSocket, k8s, AWS.

Core Responsibilities:
Team Leadership & Management (~60%):
 

• Team Operations: Organize the team's workflow, discipline, and motivation. Plan sprints, distribute tasks, and monitor execution to ensure timely delivery.
• Personnel Management: Conduct regular performance reviews, 1:1 meetings, and provide constructive feedback. Manage vacation schedules, sick leave, and overall workload balance.
• Talent Development: Mentor engineers, create Personal Development Plans (PDPs), and systematically improve the team's skill level.
• Hiring: Lead the recruitment process for the squad, including conducting technical interviews and managing the onboarding of new specialists.
• Process Improvement: Implement and optimize development processes to minimize bureaucracy and maximize efficiency.
•  

Technical Contribution (~40%):
 

• Active Development: Write production-ready code in C# (.NET 8+) to implement critical tools and product features.
• Quality Assurance: Enforce coding standards and best practices through regular code reviews.
• Architecture & Design: Design scalable services and make technical decisions in collaboration with the Architect and Business Analysts.
• Operational Stability: Assist in troubleshooting production issues, profiling database queries, and optimizing system performance.
• Testing: Write unit tests and ensure the maintenance of high test coverage.
•  

Requirements:
 

• Management Experience: 3+ years of experience managing a software development team, including performance management, hiring, and conflict resolution.
• Technical Expertise: 6+ years of experience in the .NET ecosystem with deep knowledge of C# and .NET Core/Standard.
• Coding Proficiency: Ability to write, profile, and optimize high-quality code. Understanding of OOP, SOLID, and design patterns is essential.
• Data & Architecture: Experience with RDBMS and NoSQL (MongoDB, PostgreSQL), including schema design and query profiling. Experience with Message Brokers (Kafka preferred) and asynchronous data processing.
• Cloud & DevOps: Knowledge of containerization (Kubernetes), cloud environments (AWS), and CI/CD/observability practices.
• Business Mindset: Ability to treat the product with a sense of ownership, focusing on business goals and risk management.
• Availability: Willingness to participate in on-calls according to a scheduled rotation.

It will be a plus:
 

• Experience with MS Orleans, Clickhouse, and OpenTelemetry.
• Background in Applied Mathematics or experience with high-load systems.
• Understanding of complexity (Big O) and deep .NET internals.
• Experience with frontend development.

Technical Environment & Workflow:
 

• High-Load System: Based on .NET 8+, processing real-time changes and recalculating analytics.
• Infrastructure: Code is containerized and deployed in AWS EKS.
• Data Stack: Kafka for real-time messaging; MongoDB and PostgreSQL for storage; Victoria Metrics and ElasticSearch for monitoring/logging.
• Team Structure: Cross-functional teams focused on specific services with high autonomy.
• Decision Making: Fast-paced environment prioritizing risk analysis and quick execution over prolonged discussion.

We offer:
 

• Remote Work: Flexible schedule and location.
• Competitive Pay: With timely reviews.
• Mentorship: Support for your growth as a manager.
• Benefits: 20 days vacation, 100% paid sick leave, and corporate events.

Warmy.io is an AI-powered email warm-up and deliverability platform trusted by businesses around the world to land emails in inboxes - not spam. With customers in over 100 countries, we're scaling fast and building a global brand. Our mission? Make sure your outreach is heard.
 

We are seeking two highly motivated and customer-oriented Onboarding Specialists to join our team. In this role, you will be responsible for guiding customers through their first month with Warmy. You will ensure a smooth onboarding experience for customers, addressing their needs and helping them get the most out of our service.

🎯Key Responsibilities:

• Conduct multiple onboarding calls with new customers, providing support throughout the first month.
• Manage customer communications via email and WhatsApp, answering any questions or concerns.
• Send and assist customers with the onboarding canvas to facilitate the setup process.
• Set up new customer accounts, ensuring they are correctly configured for their needs.
• Provide ongoing support, ensuring all customer queries are answered promptly and professionally.
• Foster positive relationships with customers to enhance their experience and ensure long-term success.

✅ Requirements:

• Strong English communication skills, both written and verbal.
• Previous experience in customer support or customer success within a B2B SaaS environment.
• Ability to handle customer inquiries efficiently and with a positive, solution-oriented attitude.
• Proficiency in using communication tools such as email, WhatsApp, and Hubspot
• Excellent problem-solving skills and attention to detail.
• Ability to manage time effectively and handle multiple tasks.
• Highly empathetic, patient, and customer-focused.

✅ Preferred Skills:

• Experience in onboarding or training customers.
• Familiarity with Warmy or similar email deliverability tools is a plus.

🚀 What We Offer

• Completely remote position
• Comfortable shifts (Shift 1: 10:00 AM - 6:00 PM; Shift 2: 4:00 PM - 12:00 AM)
• Competitive compensation
• Opportunity to contribute to a fast-growing SaaS startup
• Access to tools, courses, events, and conferences
• A chance to own the Onboarding Specialist function and grow into a senior/lead role

🧲 Sound like you?
 

If you're passionate about building clean, scalable Onboarding specialist experiences and want to work in a fast-moving startup environment, we’d love to hear from you.

📩 Apply now and help us build a world-class WordPress foundation for everything we do.

Balancify is building a next-generation FinTech crypto-banking platform that powers acquiring, payouts, and corporate card solutions for businesses.
You will work on scaling a high-load financial system used by real companies every day — solving complex technical challenges, optimizing performance, and shaping a product where your engineering impact truly matters. 🚀

We are looking for a Senior Full-Stack Developer experienced with TypeScript, NestJS, and React, capable of working with large real-time data streams and designing scalable system architecture.

Tech stack

Backend: TypeScript, NestJS, MySQL/PostgreSQL, Docker, WebSockets

Frontend: React, CSR/SSR balancing concepts, Tailwind, WebSockets, State-management
Other: Architectural patterns, algorithms, database design & optimization, unit/integration/e2e testing

Responsibilities

Backend

• Develop and scale high-load backend services using NestJS
• Design scalable architecture, complex modules, and business-critical flows
• Implement advanced FinTech algorithms and transaction logic
• Build and optimize relational databases (MySQL/PostgreSQL)
• Improve performance through optimized SQL queries and indexing
• Write unit, integration, and e2e tests
• Work with Docker and containerized environments

Frontend

• Build and maintain user-facing applications using React
• Ensure smooth performance and responsiveness under high load
• Work with large real-time data streams (WebSockets)
• Implement scalable state management across the app
• Convert UI/UX designs into performant and maintainable components
• Collaborate closely with backend engineers for seamless integration

Requirements

• 5+ years of experience with JavaScript/TypeScript
• Strong commercial experience with NestJS and large-scale enterprise architecture
• 3+ years of professional experience using React in production
• Deep understanding of JS/TS internals
• Experience working with high-load systems and real-time data
• Strong knowledge of architectural patterns, algorithms, and system design
• Experience with SQL schema design, optimization, and complex queries
• Proficiency with Docker and testing practices

• Strong analytical and problem-solving skills

   

  Nice to have

• Experience with Web3/Blockchain (even basic integrations)
• Experience integrating banking APIs or financial services
• Previous experience building banking/payment platforms
• Knowledge of security principles, cryptography, consensus algorithms
• English — Intermediate+
  
  What Balancify offers:
• Competitive compensation
• Flexible working schedule
• 30 working days of paid annual leave
• A complex FinTech product with real high-load engineering challenges
• Opportunity to influence architecture and technical decisions
• Professional growth, mentorship, and learning support
• Access to corporate education and internal knowledge bases
• Compensation for certifications and learning initiatives
• Corporate social responsibility initiatives

Inforce is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Responsibilities

• Assist in developing and customizing Odoo modules under the guidance of senior developers.
• Help integrate Odoo with third-party tools and APIs.
• Support basic improvements and bug fixes in existing modules.
• Participate in the development cycle: understanding requirements, writing simple features, testing, and documenting tasks.
• Collaborate with the team to deliver stable and well-structured solutions.
  
   
• Required Skills
• Knowledge of Odoo
• Basic knowledge of Python and interest in backend development.
• Understanding of databases (preferably PostgreSQL) and willingness to learn Odoo ORM.
• Familiarity with XML and/or JavaScript will be a plus, even at a basic level.
• Readiness to learn Odoo architecture and core modules.
• Ability to write clean and structured code.
• Basic understanding of Git.
  
   

Nice to Have

• Any experience (even academic or pet projects) with Odoo or ERP systems.
• Basic HTML/CSS knowledge.
• Interest in integrations with external services (APIs, payment systems, etc.).
   

We offer:

• Competitive salary
• Interesting and challenging projects
• Future career growth opportunities
• Paid sick leave and working day vacation
• A friendly team of professionals
• Delicious coffee biscuits and tea for your good mood
• The company covers 50% of the cost of courses you need
• Exciting team-building activities and corporate parties
• Office in the city center
  
   

Required skills experience:

Analytical skills

SQL

Odoo

We are looking for a Senior C++ Engineer to join our team. You will help design and improve complex software systems, maintain build processes, and work on a new Bazel-based build system.

This role is perfect for someone with deep knowledge of C/C++, build systems, and software architecture.

What You’ll Do

• Design, refactor, and maintain multilayered software architectures (e.g., PAL, HAL layers)
• Build prototypes and pilot components for new designs
• Maintain and improve Make/CMake build systems
• Help develop a new Bazel-based build system
• Troubleshoot build issues (linker errors, missing headers, wrong library versions)

• Support team members to implement architectural changes correctly

   

What We’re Looking For

• Experience in C++ development or software architecture
• Strong experience with Makefiles (GNU Make) and CMake
• Solid understanding of C/C++ compilation, linking, and dependencies
• Experience in designing and refactoring multilayered systems
• Skilled in Python and Bash for automation
• Experience with Git/GitHub

• Strong problem-solving skills for build issues

   

Nice to Have:

• Experience with Bazel (integration, migration, or build system development)

   

Why Join Us

• Work on challenging projects with a cutting-edge tech stack
• Influence software architecture and processes
• Collaborate with a supportive engineering team

• Flexible working hours

   

Milla Nova is looking for a systematic Shopify Developer who understands the ecosystem deeply and works with code, not just the customizer.

The primary goal of this position is to develop, maintain, and optimize our Shopify themes, ensuring a high-performance shopping experience.

Responsibilities:

• Develop and customize themes using Liquid, HTML/CSS, and JavaScript (Alpine.js).
• Work with Shopify Online Store 2.0 architecture (Sections, Blocks, JSON Templates).
• Manage local development workflows using Shopify CLI and Git (Theme Kit).
• Configure asset builds using Webpack/Laravel Mix or Vite.
• Migrate legacy jQuery components to lightweight Alpine.js.
• Optimize site speed (Google PageSpeed/Lighthouse) and implement SEO best practices.
• Integrate third-party apps (Wishlist, Reviews) and customize email templates.

Requirements:

• 1+ years of experience in Shopify Theme Development.
• Deep knowledge of Liquid syntax (Objects, Tags, Filters).
• Proficiency in Tailwind CSS and Alpine.js.
• Experience with modern build tools (npm, Webpack, Mix) – no coding "live" in the admin panel.
• Understanding of JSON Schemas and Shopify Metafields.
• Experience with Git flow and version control.

Would be a great plus:

• Experience with Vue.js/Nuxt (opportunity to help on the main Headless Frontend project when needed).
• Experience with Shopify Function API or Checkout Extensibility.

What do we offer:

• Opportunity to work on multiple specialized Shopify projects.
• Potential to expand stack into Headless (Vue/Nuxt).
• Long-term project.
• Hybrid & flexible schedule.
• Paid vacation (18 days) 

Hiring process:

• HR Interview.
• Technical interview (Shopify Architecture & Frontend skills).
• Offer.

Moon Active is one of the world's top mobile game companies, our teams leverage cutting-edge technologies to craft fun and interactive games enjoyed by millions worldwide. We produce exciting and engaging entertainment for players across the globe and pride ourselves on developing top-quality casual games that invite and allow players to connect with one another.

We're looking for a talented and experienced DevOps Engineer to join the team in the Warsaw office.

This position will allow you to work on our highly scalable gaming backend and our massive data processing pipeline, ingesting billions of daily events, and making sure our systems and infrastructures scale and perform at optimal levels.
 

Responsibilities

• Build and maintain Cloud infrastructure, tools and services (GCP, AWS, Cloudflare);
• Container platform operations (GKE);
• CI/CD automation management (GitHub, ArgoCD);
• Security and compliance management (IAM, infrastructure, network, GKE and middleware);
• System observability;
• Incident management;
• Cloud cost management;
• Disaster recovery and business continuity.

Requirements

• 4+ years experience as DevOps/SysAdmin engineer;
• Experience with cloud providers such as GCP, AWS, Azure;
• Experience with containerized environments and microservices (Docker, Kubernetes);
• Experience with IaC tools (terraform, crossplane, ansible, etc.).
• Experience with scripting fundamentals (Python, Bash, Ruby, Lua or similar);
• In-depth knowledge of version control systems, build/release systems, CI/CD systems (Git, Fastlane, Github Actions, etc.);
• Hands on experience with Unix based systems;
• Understanding of monitoring and logging tools (Grafana, Prometheus, ELK or similar);
• Fluency in English is a must.

Advantages

• SW development experience(Golang, Java);
• GitOps, Helm and Kustomize experience.

Benefits

Why join Moon Active? 

• Be part of a leading global mobile gaming company with a unique product enjoyed by millions;
• Thrive in an exceptional, innovative, and dynamic environment;
• Enjoy full transparency and open communication with talented colleagues across teams;
• Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company;
• Influence and help build personalized product experiences that impact millions of users worldwide.

We offer

• Generous compensation; paid vacation and sick leave;
• Extensive medical and life insurance coverage for you and your family;
• MultiSport Card, Yoga & Pilates classes in the office; 
• Comfortable and modern office located on Królewska 16 street in Warsaw;
• Free daily breakfasts and lunches, and a fully stocked kitchen with snacks and fruits;
• Latest tech equipment, including macOS devices;
• Training & Development/Tuition reimbursement;
• Friend Referral Program with generous bonuses;
• Fun and collaborative workplace culture with regular Friday Happy Hours and team gatherings;
• Relocation bonus for candidates moving to Warsaw;
• Bicycle and Car parking.

RESPONSIBILITIES 

• Work closely with sales, delivery, and expert teams to align client needs with data-driven solutions, effectively connecting business challenges to our offerings
• Own the end-to-end presales process, including opportunity qualification, solution design, proposal development, demos, and client presentations
• Lead workshops and meetings with clients to gather business objectives and technical requirements, ensuring alignment between client goals and our solutions
• Architect tailored data solutions, encompassing cloud-native platforms, data integration, advanced analytics, and AI/ML models, to provide actionable business insights
• Develop competitive proposals, pricing models, and value propositions to successfully close opportunities and secure engagements
• Stay updated on emerging trends in Data & Analytics, Cloud, and AI, providing strategic advice to clients and supporting innovation within the practice
• Contribute to the development of reusable solution frameworks, accelerators, and methodologies to drive operational efficiency
• Act as a mentor and knowledge-sharer across the team, supporting skill-building and best practice dissemination.

QUALIFICATIONS  

• Extensive experience in presales, solution architecture, or consulting, with a focus on Data/AI technologies and related business use cases
• Strong technical knowledge of data platforms (e.g., Databricks, Snowflake, AWS/Azure/GCP Data Services), ETL processes, data modeling, BI tools, and data visualization frameworks (e.g., Power BI, Tableau)
• Familiarity with data science techniques and proficiency in analyzing client needs to align with technical solutions
• Excellent communication and storytelling skills—able to translate complex technical concepts into clear, client-friendly narratives
• Proven track record in engaging with senior stakeholders and delivering impactful presentations or pitches
• Experience in creating detailed proposals, RFP responses, and pricing/engagement models for data-related services or projects
• Understanding of strategic consulting principles and the ability to develop future-state recommendations and roadmaps for client success
• Strong organizational, leadership, and project scoping abilities, with a proven ability to manage complex tasks in a fast-paced environment
• Bachelor's or master's degree in data science, Computer Science, Business Analytics, or a related field (or equivalent professional experience)
• Excellent English communication skills, with the ability to clearly and effectively explain technical concepts to diverse audiences.

We’re looking for a Next.js engineer to partner with us on marketing studio activities.

This role is a great fit for someone who's obsessed with pixel-perfect development, passionate about clean and high-performing code, and enjoys building beautiful web experiences with creative freedom.

What You'll Own

• Development and maintenance of our company website and other marketing assets — including landing pages, popup campaigns, and interactive visual components
• Ownership of our Vercel account and associated projects
• Management of our Strapi CMS instance and content workflows
• Execution of responsive, performance-optimized, SEO-friendly builds that reflect design precision and brand tone

What You’ll Need to Succeed

• Proven experience with building outstanding websites or frontend projects
• Deep passion for CSS, design systems, and web performance
• Excellent communication skills with designers, stakeholders, and team members — async and in-person
• Strong understanding of UX across audiences — CMS users, website visitors, and search engines
• High ownership mindset with the ability to commit to timelines and deliverables
• Familiarity with Agentic AI concepts and hands-on experience with tools like Claude Code (or similar)

Don’t forget to mention if you have:

• A portfolio of websites or digital assets you’ve built (or contributed to in a studio setting)
• Experience working directly with early-stage startup founders
• Cool side projects, open-source contributions, or leadership experience that showcases initiative and people skills

Our client is a global leader in sports fashion and streetwear retail, known for its wide range of premium brands, innovative product selection, and exceptional in-store and online experience. With a strong international presence and a commitment to trend-driven style, the retailer continues to shape the future of athletic and lifestyle fashion.

The GlobalLogic team plays a key role in supporting the company’s international growth by designing, building, and maintaining a custom eCommerce platform launched across 10 new global markets.

The project focuses on the development and continuous evolution of core e-commerce and retail systems for a global omnichannel organization. The platform supports a sports fashion retailer and its associated brands, covering critical functional areas such as transactional services, promotional and campaign management, returns processing, and product information management (PIM).

We are looking for an experienced and highly skilled Principal Full Stack Developer to lead the design, development, and optimization of scalable web applications. You will be responsible for driving architectural decisions, mentoring teams, and ensuring best practices across the full development lifecycle. The ideal candidate is a hands-on leader with deep technical expertise across ReactJS/Next.js and Node.js and has an advanced level of English.

As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people.

If this sounds like an exciting opportunity for you, send over your CV!

Key Responsibilities:

• Architecture & Design
• Lead the design and development of complex, scalable, and high-performance applications.
• Define and enforce coding standards, best practices, and architectural guidelines.
• Collaborate with architects, product managers, and business stakeholders to design system solutions.

Development & Technical Leadership:

• Build end-to-end features using ReactJS/Next.js (frontend) and Node.js (backend).
• Design and implement APIs using GraphQL and REST where appropriate.
• Ensure test coverage and reliability through unit/integration testing with Jest.

Mentorship & Team Collaboration:

• Mentor and guide engineers, ensuring continuous technical growth within the team.
• Collaborate with cross-functional teams including UX/UI, QA, and DevOps.
• Lead technical discussions, proof of concepts, and design reviews.

Scalability & Performance:

• Optimize applications for performance, scalability, and cost-effectiveness on AWS Cloud.
• Implement observability, monitoring, and alerting to maintain system reliability.

Required Skills & Qualifications

• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Experience: 10+ years of professional full-stack development experience.

Technical Expertise

• Frontend: ReactJS, Next.js, modern UI design principles.
• Backend: Node.js
• Languages: TypeScript, JavaScript (ES6+).
• APIs: GraphQL, RESTful APIs.
• Testing: Jest, unit and integration testing frameworks.

Preferred Skills:

• Experience with serverless architecture and event-driven systems.
• Familiarity with Agile/Scrum methodologies.
• Strong knowledge of performance optimization and security best practices.
• Experience with infrastructure as code (Terraform/CloudFormation).
• Excellent problem-solving, analytical thinking, and communication skills.

Job responsibilities

• Drive Initiatives: Lead and ensure the delivery and closure of key technical initiatives.
• Architectural Accountability: Ensure solutions are technically robust, scalable, and resilient to meet all business requirements.
• Hands-on Contribution: Maintain a hands-on role by writing code and conducting critical code reviews.
• Quality Enforcement: Implement a zero-tolerance policy for poor coding; ensure comprehensive test coverage (Unit, Integration, Mocks) is mandatory.
• Deployment Strategy: Architect features to be independently deployable and releasable.
• Optimization: Focus on Cost and Scale Optimization for deployed features.
• Technical Guidance: Guide and direct teams on implementation, technical design, and development standards.
• Product Alignment: Collaborate with Product Managers, challenging requirements to maintain a clear delivery timeline.
• Work Package Ownership: Be fully accountable for the technical execution and quality of the entire work package delivery.

We are looking for a Desktop WPF Software Engineer with experience in each phase of software development; including requirements, design, coding and implementation, test and maintenance with passion for the product. 

Essential Job Duties:

• Develop desktop applications via C#/WPF
• Design visually appealing and user-friendly UI/UX using XAML
• Write clean and efficient code in C#, following coding standards and best practices
• Support multithreaded architecture
• Intermediate/B1 English

Required Skills & Experience: 

• Strong experience in desktop application development.
• Proficiency in C# and .NET 8 with hands-on excellence in WPF
• Strong UI/UX design skills using XAML 
• Practical use of TPL in desktop applications, thread synchronisation
• Proficiency in debugging, mem profiling, performance profiling, mem dumps, troubleshooting of threading issues

Desirable Skills & Experience:

• Composite Application Design, Reactive UI, PRISM
• Experience working on 3D CAD Software
• Understanding of Agile methodologies and experience working in Agile environments.

Working Arrangements: European time zone only, 40-hour work week, engaged via a contractor's agreement.

We are looking for a skilled Digital Designer to work on landing pages, promo pages, and advertising creatives. You will play a key role in strengthening brand visual communication and improving the user experience across digital channels.
 

Responsibilities

• Design and develop landing pages and promotional pages
• Create and evolve advertising creatives:
  • Banners for digital channels and affiliate marketing
  • Short videos and animated formats
  • Adapt visuals for different platforms and GEOs
• Strengthen and develop brand visual communication:
  • Work with brand guidelines and visual principles
  • Improve the quality of existing design materials
• Participate in UX improvements of the company’s website

Collaborate closely with the Design Lead and Marketing team
Requirements
Background in iGaming is a must.

Tools

• Figma (components, auto layouts, libraries)
• Adobe Photoshop, Illustrator, After Effects
• Experience using AI / neural tools for design workflows

Digital Design Skills

• Strong foundation in digital design
• Typography, composition, and visual hierarchy
• Ability to work with accents and visual focus

Portfolio

• Landing pages and/or websites
• Brand materials (banners, short promotional videos)

Nice to Have

• Experience in developing brand books and design systems
• Background in iGaming, fintech, or other high-risk digital industries

Soft Skills

• High level of autonomy and ownership of results
• Ability to manage tasks end-to-end without constant supervision
• Mature approach to feedback:
  • Calm attitude to comments
  • Willingness to iterate and improve without defensiveness
• Strong sense of visual quality and professional standards
• Critical self-review and attention to detail
• Structured thinking and prioritization skills
• Strong time management and respect for deadlines
• Team-oriented mindset and respect for established processes

What’s Important for This Role

• Proactive mindset and willingness to suggest improvements and ideas
• Ability to work in a fast-paced, dynamic environment
• Readiness for quick iterations without sacrificing quality
• Clear and professional communication skills

What We Offer

• Fully remote work
• Flexible working schedule
• 21 days of paid leave

We are looking for a proactive, attentive to details, focused on quality of work Senior Python Engineer to join our growing team.

Project:

Our client specializes in remotely controlling and optimizing HVAC (Heating, Ventilation, and Air Conditioning) systems to achieve automatic energy savings. By utilizing advanced technology, their goal is to enhance the efficiency of HVAC systems in apartment buildings, delivering significant cost savings and reducing energy consumption.

What are we looking for?

Tech Skills:

• 4+ years of experience as a Python Developer;
• Experience with Flask, Django framework;
• Experience with Azure, AWS cloud services;
• Experience with API development;
• Experience with SQL(PostgreSQL), NoSQL(MongoDB);
• Experience with Docker, Kubernetes;
• Experience with CI/CD;
• Understanding of unit tests;
• Understanding and ability to apply in practice the OOP and SOLID principles;
• Knowledge of Scrum (Agile); 
• Experience with React.js would be a plus.

Soft Skills:

• Problem-solving, analytical thinking;
• Attention to detail and code efficiency;
• Ability to work closely with customers, analyze software requirements;
• Keen to constantly learn and improve your own skills, and not afraid to learn new things;
• Strong communication skills;
• At least Upper-Intermediate English level (speaking & writing).

We offer:

• Competitive compensation;
• Flexibility to work from anywhere (fully remotely or in our office in Lviv);
• Accounting Support Services;
• Regular reviews and feedback meetings;
• Continuous professional development: growth and certifications are encouraged;
• Regular team-building activities;
• The ambitious, supportive and friendly team of professional developers, designers, managers, and specialists and outstanding support and synergy of the entire organization;
• Opportunity to implement your ideas and initiatives;
• The environment and culture that promotes personal and team development.

Application Process:

• Initial screening: call with Recruiter
• Tech interview
• Сlient’s interview

Required Skills:

• Expert-level Scala programming and backend development.
• GraphQL service design and implementation.
• Strong experience with cloud-native engineering (AWS, Kubernetes, Containers, CI/CD).
• Distributed data processing using Spark or similar frameworks.
• Working knowledge of Angular (for full-stack contributions).

Preferred Experience:

• Large-scale, production data platforms.
• Apache Iceberg, AWS Athena, or similar technologies.
• Experience in a high-throughput, secure environment.

Job Responsibilities

• Support the integration of our Scala-based GraphQL domain services API to integrate distributed Spark processing with our Angular based front end.
• Help develop core services for a petabyte-scale Apache Iceberg data lake on AWS.
• Build and maintain GraphQL APIs for high-throughput data access.
• Enforce cloud-native development standards (Containers, Kubernetes, CI/CD via Github).
• Collaborate with cross-functional teams to deliver robust, scalable solutions.
• Contribute to UI development in Angular where needed.
• Implement and optimize large-scale data processing pipelines (Athena, Spark).

Department/Project Description

Small Teams; Big Data
We look for individuals who are motivated by complex and challenging work. We want to work with people who share compelling solutions to those challenges, solutions informed by their unique experiences, passions, and expertise. We plan to build a Data Platform on top of AWS Ecosystem to port-over some of EMS Legacy applications. We plan to use Scala to build microservices that will provide self-onboarding functionality to our customer and internal users. We, furthermore, plan to build data pipelines on Spark (Scala) and other open-source technologies with the goal of having robust/scalable and resilient data services. The platform will have several User Interfaces built on top of Angular and Typescript to connect the pipelines and services together and provide a optimized user experience. The application/pipelines and microservices we build will run on top of managed Kubernetes.
We're open-minded about new technologies, we're passionate about what we do, and we make time for everyone to learn and grow as the industry changes. Engineers on the team are approachable and ambitious people who think outside the box and together solve big problems. Are you up for the challenge?
We are looking to build multiple value stream teams composed of Front-End/Back-end Software/Data and Infrastructure engineering. We need people that can work hands-on as engineers solving complex problems and building advance software solutions. We face daily challenges that are both unique and engaging, while processing data at petabyte scale. That is over one trillion data points in multiple different data periods. We have consumer privacy and data security at the forefront of all that we do. Our size also allows us to use cutting edge, open-source technologies to tackle the ever-growing challenges.

Requirements

• 3+ years of experience as a Commercial Director / Head of Sales / BizDev Director in iGaming, esports, adtech, or influencer marketing;
• Proven experience in building sales systems, CRM funnels, forecasting, and analytics;
• Track record of managing and closing large B2B deals ($100k+ per month with a team);
• Ability to develop commercial positioning and go-to-market strategy;
• Strong public communication and brand representation skills;
• Hands-on approach and readiness to build and optimize team processes;

Preferred:

• Established network of contacts: advertisers, agencies, streamers/influencers, gaming and esports platforms;
• Understanding of AI, OBS, and streaming platform technologies;
• Experience managing marketing or PR teams;
• English — Advanced level; Russian — fluent;
• Willingness to travel and participate in industry events.
  
  Responsibilities
• Commercial Strategy and Development:
• Development and implementation of sales, partnerships, and integrations strategy;
• Structuring commercial offers and monetization models;
• Expanding the company’s market presence: entering new verticals, regions, and formats (Kick, YouTube, eSports, iGaming);

• Developing strategic partnerships with major brands, publishers, and agencies;

  
  Sales and Client Management:

• Building the sales funnel, KPIs, and revenue forecasting system;
• Personal networking and participation in closing major deals ($100k+);
• Contract execution control, increasing LTV, and client retention;

• Together with the COO — ensuring operational quality of executed campaigns;

  
  Analytics and Unit Economics:

• Creating a reporting, analytics, and performance control system (revenue, margin, ROI, CPA, LTV);
• Together with the finance function — managing P&L and revenue forecasting;

• Implementing CRM tools, automating pipeline and retention processes;

  
  Marketing, PR, and Positioning:

• Participation in conferences, interviews, collaborations, and panels — building the company’s public image as a leader in AI video advertising;
• Influencing product strategy: developing new ad formats, active participation in roadmap sessions;
• Together with the COO — working on a marketing plan to attract new clients.