Jobs at Djinni

Our client, a global provider of Financial Markets data, is executing several change programs to deliver high-quality software that connects financial markets worldwide through a real-time, high-frequency, low-latency data management system. These projects are technically demanding and take place in an engaging environment.

We are seeking a full stack software engineer experienced in developing front-end and back-end systems and services on Linux. The candidate should be capable of leading the development team, coordinating with business analysts, QA, operations, and cross-functional application teams. Additionally, they must provide network analysis support across all global regions, within the Engineering and Technology group.

• Responsibilities:

  - Develop high-quality UI and backend software, along with design and functional documentation.
  - Implement user reports based on requests.
  - Develop and maintain tools and applications using clean, efficient code that adheres to open source standards.
  - Create unit and acceptance tests for software code.
  - Assist engineering teams in analyzing and designing complex solutions and defining requirements.
  - Automate tasks through appropriate tools and scripting.
  - Provide estimates for implementing specific software features.
  - Identify, prioritize, and execute tasks throughout the software development life cycle.
  - Ensure software aligns with the latest technologies and standards.
  - Collaborate with internal teams and vendors to resolve issues and enhance products.
  - Support the analysis, design, construction, testing, installation, and modification of small to medium scale infrastructures.
  - Independently research and analyze problems, escalating issues as necessary.
  - Manage multiple projects simultaneously.

   

• Mandatory Skills Description:

  The role requires extensive expertise in full life-cycle software development, emphasizing deep proficiency in Core Java versions 8 through 11. Candidates will apply advanced knowledge of web services, including SOAP, REST, and JSON protocols, to design and implement robust service interfaces. Experience with application and web server frameworks such as JSP, Servlets, JDBC, and MVC patterns is essential for building scalable applications. Proficiency in JavaScript and the ability to generate reports using CSS, HTML, XHTML, XML, and XSLT are also required. Additionally, scripting skills in languages like shell (sh, bash), Perl, or Python will support automation and integration tasks. Strong database experience with Oracle or PostgreSQL is necessary to manage and optimize data storage solutions. Familiarity with networking protocols and security standards, including TCP/IP, SSL/TLS, DNS, DHCP, and authenticated access methods, will ensure secure and reliable system operations. Experience working within Linux environments, containerization technologies such as Docker, and cloud platforms like AWS, alongside multiple operating systems, will be leveraged to maintain and deploy applications effectively. Knowledge of common web vulnerabilities and security best practices, including OWASP top risks, will be critical in safeguarding applications.
  
  Hard skills:
  - Full software development life-cycle with Core Java 8-11 expertise
  - Web services design and implementation (SOAP, REST, JSON)
  - Application server frameworks (JSP, Servlets, JDBC, MVC)
  - JavaScript proficiency and report generation using web technologies (CSS, HTML, XML, XSLT)
  - Scripting languages (sh, bash, Perl, Python)
  - Database management with Oracle and PostgreSQL
  - Networking protocols and security standards (TCP/IP, SSL/TLS, DNS, DHCP)
  - Linux, Docker, AWS environment experience
  - Operating systems: Linux (RHEL 7.x/8.x), Windows 10, Windows Server editions
  - Web application security knowledge (OWASP, XSS, SQL Injection, XXE, ClickJacking)
  
  Soft skills:
  - Effective verbal and written communication abilities
  - Strong troubleshooting capabilities in network and application contexts

   

• Nice-to-Have Skills Description:

  Design Methodologies (MVC, Singleton, Data Access Object).

   

• Languages:
  • English: C1 Advanced

 💼 Міжнародна продуктова iGaming компанія у пошуку Devops. Компанія є великою платформою для ставок та азартних ігор, що займає провідні позиції на індійському ринку, має ліцензію Кюрасао, яка дозволяє вести букмекерську та азартну діяльність по всьому світу.

✅ Location: remote
 

✅ Requirements:

• Experience with BareMetal - must

•4 + years of experience in administering/DevOps in a Linux/Unix environment

• Strong knowledge and experience with solutions based on Linux systems and Cloud solutions (AWS as plus);

• Strong knowledge and experience with containerized workloads and services Docker, Docker Swarm and Kubernetes;

• Experience with automatic deployment tools such as Ansible, Terraform;

• Experience with databases like: MySQL, PostgresSQL, Redis, DB Clustering etc (Clickhouse as plus);

• Experience with monitoring tools (Grafana/Prometeus/CloudWatch etc.);

• Experience with logging tools (ELK stack etc.);

• Strong knowledge of Networking: network topologies and common network protocols and services (TCP/IP, DNS, HTTP(S), SSH, SMTP, IPMI, L2/L3 layers);

• Good knowledge of message broker tools such as Kafka, RabbitMQ etc;

• Robust skills with CI/CD tools such as Gitlab CI;

• Robust scripting skills such as: Shell (Bash), Golang, Python;

• Storage/filesystems: nfs, RBD, Ceph, ext*, xfs, raid*;

• Strong problem solving skills and ability to work in a fast paced and collaborative environment;

• Excellent communication and team skills;

• Version Control: Experience administrating version control systems such as GIT;

 ✅The company offers: 

✔️ The opportunity to work remotely from anywhere in the world; 

✔️ Work in a friendly atmosphere with people who love their job; 

✔️ Managers interested in the development of team members; 

✔️ 20 working days of vacation, 5 days off, and paid sick leave.

About Us

levl (www.levl.ch) offers a single unified platform for fast, secure, and cost-effective cross-border payments. Platforms can plug into our payments API, use our dashboard, or OTC desk to send and receive payments for their customers.

levl is incubated and funded by Galaxy Digital, a public financial services firm managing $5b+ AUM, and based out of their European offices. levl’s team previously worked at top payment companies, exchanges, and hedge funds including PayPal, London Stock Exchange, AQR ($150b+ quant fund), Brevan Howard, and Galaxy Digital.

About the Role

We are looking for a talented Backend Software Engineer to help build Levl’s payments platform. This is an opportunity to join a fast-paced early-stage startup in which you will be given tremendous ownership and autonomy.

You will play a pivotal role in leveraging stablecoins to democratize access to financial services and shape the future of financial inclusion. If you're passionate about Software Engineering, love building products, and want to transform the financial landscape, we want you on our team!

Key Responsibilities

• Working with cross-functional teams to build mission-critical financial services web products. You will be building microservices, API’s, web applications, and integrations to support cross-border payments and related back-office operations.

• Working closely with the CTO and contributing to ongoing efforts to enhance our payments platform.

   

Requirements

• Minimum 3 years of development of microservices
• Proficiency in Java or Golang and related frameworks, e.g. Spring Boot, Gin
• Proficiency with relational databases (ex PostgreSQL)
• Experience with Docker, Kubernetes, Helm etc
• Experience working with message buses such as NATS, Kafka
• Experience in building cloud-native services using AWS, GCP, or Azure
• Experience in REST API development
• AI-native - experienced in leveraging AI technologies to build software (Claude, Cursor etc)
• Strong grasp of unit testing principles and testing libraries
• Strong problem-solving and communication skills.
• Ability to work with others in a fast-paced environment.

• Ability to self-organise and deliver high-quality work.

   

Nice to Have

• Experience building payment or trading systems
• Experience working with AWS-specific cloud services such as SQS, S3, IAM
• Front-end development experience using JavaScript, TypeScript, React, Next.js

Additional Information

•  Background checks will be carried out

We are looking for an experienced Solution Architect with strong expertise in IoT. You will actively participate in presale activities, discovery phases and design and guide the implementation of end-to-end solutions that combine IoT data and cloud services. You will work closely with engineering teams, product managers, and business stakeholders to build architectures that are scalable, secure, and aligned with business goals.

Requirements:

• 7+ years in software engineering, including 3+ proven experience as a Solution Architect or senior technical lead in IoT-related projects
• Strong understanding of IoT ecosystems including hardware, firmware, connectivity options, and cloud platforms (AWS IoT, Azure IoT, GCP IoT alternatives)
• Hands-on experience with microservices, APIs, messaging systems, and event-driven architectures
• Familiarity with data ingestion, edge computing, and real-time analytics
• Solid understanding of security best practices for IoT (device identity, encryption, data protection)
• Proficiency in more than one programming languages (Python, .NET/C#, C/C++, Node.js)
• Experience with containerization and orchestration (Docker, Kubernetes) is a plus

Nice-to-Have Skills:

• Energy domain knowledge and experience
• Experience with digital twins, device management platforms, or industrial IoT systems
• Experience in monitoring or responsible AI practices
• Knowledge of embedded systems or hardware design
• Certifications (AWS/Azure/GCP Architect) are an advantage

Job responsibilities:

• Actively participate in the presale and discovery activities
• Collaborate with cross-functional teams to translate business needs into architectural requirements, constraints, and quality attributes
• Design and document distributed IoT solution architectures including devices, connectivity, cloud components, APIs, data pipelines, and integrations
• Lead technical decision-making and ensure architectural coherence across IoT initiatives
• Evaluate IoT technologies, frameworks, and standards (e.g., MQTT, DNP3, OPC, Azure/AWS IoT, vector databases, agentic frameworks)
• Define NFRs, ensure high standards of security, reliability, performance, and data governance across workloads
• Guide development teams through implementation and provide architectural oversight throughout the project lifecycle
• Produce architecture diagrams, documentation, and technical guidelines

Our client is innovative manufacturer of medical devices in the United States which produces a devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical software which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. As additional there are opportunities to work with medical devices, in scope of end-to-end testing.

Requirements:

– 5 + years embedded C on ARM MCUs

– UART / SPI / I²C / GPIO integration

– RTOS (FreeRTOS or CMSIS-RTOS)

– IAR Workbench / SWD debugging

– Secure Boot concepts (hash + signature verify)

– NAND / Flash data management

– Git / branching / code review workflow

Nice to Have:

– Cellular modems (u-blox SARA-R4 / R5)

– OTA update flow experience

– AES / HMAC cryptography libraries (mbedTLS)

– Python for testing and firmware tools

– FDA / IEC 62304 development environment experience

Job responsibilities:

Develop core firmware for BLE patches and cellular gateways, implementing both business logic (data handling, event management, connectivity) and cybersecurity features (auth tags, encrypted data transfer).

– Implement drivers and middleware for BLE, UART, SPI, NAND, and sensors.

– Develop business logic modules: data recording, buffering, event reporting, and OTA update flows.

– Add and verify Secure Boot / firmware signature checks / anti-rollback logic.

– Debug performance, timing, and connectivity issues using IAR and hardware tools.

– Support validation, documentation, and release under regulated QMS.

Our client is a performance rights organization in the United States. It collects blanket license fees from businesses that use music, entitling those businesses to play or sync any songs from the client’s repertoire of over 22.4 million musical works. On a regular basis, the client distributes the money to songwriters, composers, and music publishers as royalties to those members whose works have been performed.

Requirements:

• 5+ years in professional software engineering with a focus on full-stack web applications
• Expert in Python, microservices orchestration via Kubernetes
• Deep knowledge of Oracle or SQL and Databricks data warehousing
• Previous exposure to Java (some tasks previously)
• Good understanding of React (hooks, state management) and modern web standards.
• Hands-on experience with Azure or AWS services.
• Proven experience with CI/CD pipelines.
• Problem-solving skills with the ability to tackle challenges proactively and efficiently.
• Functional knowledge or integration experience with Salesforce.
• Experience with Agile tools like Jira and Confluence.
• B.Sc in Computer Science is an advantage.

• Advanced level of English

   

Job responsibilities:

• Full Stack Development: Build scalable, end-to-end features 
• Cloud & Serverless: Architect and deploy event-driven services using Azure Functions or AWS Lambda
• Data & Warehousing: Design high-performance schemas in Oracle and manage large-scale data processing within Databricks
• Agile Leadership: Participate actively in all Scrum ceremonies, including:
  – Sprint Planning: Estimate user stories and define the sprint backlog.
  – Daily Stand-ups: Coordinate daily progress and proactively identify blockers.
  – Sprint Reviews/Retrospectives: Demo completed work to stakeholders and drive continuous process improvements.
• Implement testing strategies including unit, integration, and automation tests to ensure the delivery of high-quality code.
• Stay updated on new technologies and methodologies to ensure continuous improvement of the development process
• Maintain comprehensive technical documentation, including code structure, API documentation, and user guides.
• Communicate effectively with cross-functional teams and stakeholders.

Our Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

Project goals include automation of tests and processes for new firmware releases; creating tools and reports to help other teams perform better and get data and summaries more easily. 

Location: Lviv (hybrid)

Requirements:

• Python knowledge 
• Experience in the usage of automated testing frameworks
• Experience in BDD AUtomation
• Software Testing skills (good knowledge of test design and testing techniques; excellent reporting and documentation skills)
• At least intermediate English level
• Self-motivated person who is able to work independently and in the team
• Good communication skills
• Ability to learn new technologies quickly

Job responsibilities:

• Working with automated test framework
• Creating automated scripts, tools and reports
• Debugging issues and creating bug reports
• Developing test plans for new features and ensure good level of test coverage
• Contributing to team processes
• Communication with clients and team members

About the Role

We are looking for a GNC Algorithm Engineer to join our team and contribute to the development and implementation of Guidance, Navigation, and Control (GNC) solutions for unmanned aerial vehicles (UAVs).

In this role, you will participate in the full algorithm development lifecycle - from mathematical modeling and simulation to implementation, optimization, and real-world flight testing.

Key Responsibilities

• Develop, test, and optimize Guidance, Navigation, and Control (GNC) algorithms for UAVs
• Modify and adapt algorithm parameters for specific aircraft platforms
• Build dynamic models and perform simulations (SITL/HITL) using tools such as MATLAB/Simulink, JSBSim, Gazebo, or similar environments
• Support, configure, and tune autopilot systems such as ArduPilot and PX4
• Integrate and process data from onboard sensors (IMU, GPS/GNSS, barometer, magnetometer)
• Implement and tune control algorithms, including PID, LQR, nonlinear, and adaptive controllers
• Analyze flight data and telemetry to improve algorithm performance and system reliability
• Participate in laboratory and field testing of developed solutions
• Collaborate closely with cross-functional engineering teams throughout the development process

Requirements

• Higher technical education in Aerospace Engineering, Mechatronics, Robotics, Mathematics, Cybernetics, or a related field
• Proven experience developing GNC algorithms for UAVs, autonomous systems, or robotic platforms
• Strong programming skills in C++, Python, and/or MATLAB, with focus on numerical methods and algorithm efficiency
• Hands-on experience with modeling and simulation tools such as MATLAB/Simulink, JSBSim, Gazebo, AirSim, or similar (SIL/HIL environments)
• Experience with ArduPilot or PX4, including configuration, tuning, and integration with control algorithms
• Strong understanding of sensor integration and data processing (IMU, GPS/GNSS, barometer, magnetometer)
• Practical experience implementing and tuning control methods (PID, LQR, nonlinear or adaptive controllers) under real hardware constraints

Nice to Have

• Experience applying Machine Learning / AI approaches for optimization or adaptation of GNC algorithms
• Experience with ROS in robotics or aviation projects
• Participation in research initiatives, hackathons, conferences, or publications related to control and navigation
• Practical multicopter piloting experience

About the Role

We are looking for a Product Operations Specialist to support product delivery, business analysis, and presales activities for our AI platform.

This is a great opportunity for a proactive specialist who enjoys working at the intersection of product, operations, and technology, and wants to grow into PM, BA, or Presales.

Key Responsibilities

• Support delivery coordination and maintain task tracking in Jira
• Help organize Agile processes, track milestones, and follow up on action items
• Translate product ideas into clear requirements, user stories, and documentation
• Create and maintain process flows and feature documentation
• Support presales activities with research, proposal materials, and follow-up communication
• Coordinate across product, engineering, QA, and DevOps teams

Requirements

• 2+ years of experience in Project Coordination, Business Analysis, Product Operations, or similar roles
• Experience with Jira or similar tools
• Understanding of SDLC and Agile processes
• Strong documentation and business writing skills
• Experience writing user stories, acceptance criteria, and structured feature documentation
• Structured thinking and attention to detail
• Proactive, self-driven working style with the ability to follow through and drive tasks to closure
• Comfortable working in a fast-paced, high-ownership environment
• English level B2+ or higher 

Nice to Have

• Experience in AI, SaaS, or enterprise software environments
• Basic understanding of AI/ML concepts (LLMs, RAG, AI agents, vector databases)
• Experience with Mermaid, draw.io, or Figma
• Exposure to presales activities, proposal preparation, or RFP/RFI support
• Familiarity with process mapping, workflow documentation, or product specifications

We’re looking for a Head of Marketing — an experienced marketing leader who will drive the growth strategy and performance across our entire product portfolio.You’ll oversee everything from user acquisition to creative production and growth analytics, balancing hands-on performance expertise with strategic vision.

Key Responsibilities
 

• Own the growth and marketing strategy across one of our products.
• Manage and scale the marketing team.
• Lead User Acquisition (UA) — Meta/Facebook Ads expertise is a must.
• Build and optimize marketing funnels for subscription-based B2C apps.
• Drive and monitor key metrics and performance KPIs.
• Oversee marketing experiments, scaling what works and cutting what doesn’t.
• Work closely with other teams to ensure data-driven decisions.
• Handle challenges of “grey” domains — avoiding bans, managing ad compliance, testing bold creatives.
   

Must-Have Experience
 

• 5+ years in digital marketing.
• Proven experience in User Acquisition (Facebook Ads – mandatory).
• Experience with subscription products.
• Experience in grey niches (dating, adult, or high-risk verticals).
• Strong understanding of marketing analytics (ROMI, LTV, CAC, retention metrics).
• Track record of scaling marketing budgets while maintaining ROI.
• Hands-on approach — ability to test, analyze, and make quick data-driven decisions.
   

What We Offer
 

• Direct impact: you’ll lead the entire marketing strategy for multiple AI and social products.
• Fast career track — this role is designed as a stepping stone to the top.
• Work with a driven, data-focused team building next-generation AI products.
• Dynamic environment — we move fast, test fearlessly, and reward initiative.

We are a global group of companies operating since 2015. We run multiple B2C sports betting and casino brands and are focused on Tier 1-2 markets.

Responsibilities

• Oversee day-to-day execution across core business functions and keep operations running smoothly
• Build operational routines: planning, follow-up, reporting, and basic control of results
• Support and review marketing + online performance activities together with the team (planning, checks, post-analysis)
• Spot bottlenecks and propose improvements: process optimization, simple automation, scaling ideas
• Own communication with traffic partners and affiliates: negotiate conditions, document agreements, track outcomes
• Maintain a KPI dashboard mindset: monitor key numbers and ensure actions match business priorities
• In the early phase, be involved hands-on in several directions; later, shift focus toward delegation and coordinating a growing team

Requirements

• English level: confident working proficiency (B2+)
• 2+ years in operational roles in iGaming / sports betting  (B2C focus)
• Experience launching or expanding into new GEOs and increasing operational capacity without chaos
• Comfortable using BI dashboards and task trackers as an end user (not a data analyst role)
• High initiative, fast reaction, ownership mentality, ability to drive things to completion

At Enjoy Gaming, we’re a passionate team of industry experts, backed by market specialists and foreign investment. We’re thrilled to create live dealer shows and slots. We’re making our games to provide an even better gaming experience.
Our core values of ownership, communication, and honesty drive everything we do. 

Join us and be part of our innovative journey in the gaming world!

We are currently seeking a skilled and experienced Product Owner (Live Casino) to drive the development and enhancement of our live casino gaming products. In this role, you will immerse yourself in our vibrant gaming culture and lead the strategic vision for our live casino offerings, ensuring they deliver exceptional player experiences. You will collaborate closely with cross-functional teams, including live dealers, technical staff, to define product features and prioritize the development roadmap. Your leadership will be crucial in optimizing our live casino products, ensuring they are engaging, innovative, and aligned with industry trends.

Responsibilities:
— Produce successful Casino products for mobile, tablet, desktop, and other platforms in an Agile environment
— Compose detailed and clear written specifications for new products and features
— Ability to break the specification down to user stories for the development team
— Define and communicate product vision together with teams of Developers, Designers, QA, studio teams, and other stakeholders
— Coordinate game production, setting daily, short-term, and long-term goals and ensuring game production proceeds according to schedule
— Resolve product development issues, prioritizing product features
— Support the Marketing, Business Development, and Account Management departments in their efforts to ensure revenue and customer satisfaction goals are met
— Ensure new products and features are evaluated for usability and performance, employing focus group testing when necessary to analyze trends in the gaming market, and researching the market: products, customers, competitors, and trends

Requirements:
— At least 3 years of experience as a Product Owner with software development teams
— Understanding of the software development process
— Excellent analytical skills
— Ability to work with both established and newly formed teams, challenging and supporting them to continuously improve
— Good remote work skills
— Good record of driving, creating product concepts, and building outstanding, solid solutions together with your teams
— Able to work in a fast-moving, high-pressure environment while maintaining accuracy and attention to detail
— Excellent communication and interpersonal skills
— Fluent in English

Other attributes we welcome:
— Experience in game development and/or online gaming
— Previous experience in game design
— Know casino games and game mathematics
— Experience with online casino game marketing and promotions
— Knowledge of regulatory compliance for gambling products

What We Offer:
— Competitive Salary in EUR: with annual performance reviews to recognize your growth
— Flexible Remote Work: balance productivity and comfort
— Comprehensive Benefits: including medical insurance, psychologist support, and Polish, Slovak speaking clubs
— Generous Paid Time Off: 20 working days of paid vacation, plus 10 additional paid days off, 10 paid sick days, and all national holidays in your country
— Professional Development Support: reimbursement for courses, trainings, and certifications
— Well-being Perks: support for language classes, sports, massages, or life coaching

Please note that feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.

I give my consent following the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of information classified as personal data.

Prowinsolution is an international iGaming company operating since 2020, with a strong portfolio of sportsbook and casino products across multiple markets. We are actively scaling our teams and products and are now strengthening our recruitment function.

We are looking for a Team Lead Recruiter who can not only close roles, but also build a structured, scalable, and predictable hiring system.

Instead of a one-hour screening call, we use a brief 7–10 minute questionnaire. Candidates should be prepared to complete it. Those who pass will move directly to an interview with the HRD.

 Responsibilities

• Lead and develop the recruitment team (recruiters / sourcers): task setting, prioritization, quality and deadline control
• Own full-cycle recruitment across key iGaming functions (Marketing, Affiliate, Product, Tech, Operations, Payments, etc.)
• Partner with hiring managers and top management on hiring strategy and workforce planning
• Ensure strong role intake, accurate calibration, and end-to-end hiring support up to onboarding
• Track and improve recruitment metrics (time-to-hire, funnel efficiency, offer acceptance, quality of hire)
• Optimize recruitment processes, interview frameworks, and candidate experience
• Work with ATS (PeopleForce), analytics, and reporting
• Contribute to employer branding (LinkedIn, Telegram, market communication)

Requirements

• 3–5+ years of recruitment experience, including a Team Lead / Recruitment Lead / Senior Recruiter role
• Proven hiring experience in iGaming / Gambling / Digital or IT product companies
• Ability to manage complex and high-volume hiring simultaneously
• Strong knowledge of the iGaming talent market
• Data-driven mindset (metrics, funnels, analytics)
• Strong communication skills and business partnership approach
• English level B1+ (used daily)

 We Offer

• Work in a fast-growing international iGaming company with strong products
• Real influence on recruitment processes and the opportunity to build them from scratch
• Supportive management and fast decision-making
• Competitive salary
• Fully remote format
• 20 paid vacation days + 5 paid sick days + public holidays

We are seeking a highly skilled and experienced Python Engineer to join our dynamic team. In this role, you will support the development of our backend systems, working closely with cross-functional teams to build and maintain scalable, robust, and secure applications. As a key member of our engineering team, you will be instrumental in shaping the future of our platform, driving innovation, and ensuring the highest standards of software quality.

Key Responsibilities:

• Architectural Design: Support the implementation of a scalable and efficient backend architectures that support the rapid growth and evolution of our platform.
• Development: Write clean, maintainable, and efficient code in Python, ensuring that it meets the needs of our users and aligns with our technical vision.
• Collaboration: Work closely with product managers, front-end developers, and other stakeholders to translate business requirements into technical solutions.
• Performance Optimization: Identify and address performance bottlenecks, optimizing the platform for speed and scalability.
• Security: Implement robust security measures to protect user data and ensure the platform meets the highest security standards.
• Continuous Improvement: Stay up-to-date with the latest industry trends and technologies, continuously improving the development process and tools.

Qualifications:

• Experience: Minimum of 5+ years of professional experience in Python development, with at least 3 years in a senior engineering role.
• Modern AI tools: Excel at usage of the modern tools akin to Cursor, CC, and others. Proven experience in writing agents for tasks.
• Technical Expertise: Strong knowledge of Python and related frameworks (e.g., Django, Flask) with a deep understanding of web development principles.
• Architecture: Proven experience in designing and implementing scalable and distributed systems.
• Database Proficiency: Expertise in working with databases such as PostgreSQL, MySQL, or MongoDB, including experience with ORM frameworks.
• DevOps & CI/CD: Familiarity with DevOps practices, including CI/CD pipelines, containerization (Docker), and cloud platforms (AWS, Azure, GCP).
• Testing: Strong emphasis on testing (unit, integration, and end-to-end) and experience with testing frameworks (e.g., PyTest).
• Communication: Excellent communication skills, with the ability to articulate technical concepts to both technical and non-technical stakeholders.

Nice to Have:

• Knowledge of front-end technologies such as JavaScript, React, or Angular.
• Experience with microservices architecture and RESTful API development.

We are NetSolid Investments — an investment fund founded in Ukraine, with a primary focus on SMART investments. We invest not only finances but also expertise in the fields of digital marketing, IT, and traffic projects, helping young companies become leaders in their niche.

One of our key partners is SlotCatalog — an international company specializing in delivering comprehensive and cutting-edge solutions for the iGambling industry. Powered by a robust technology platform, they have successfully launched a popular online service for both casual players and industry professionals.

Today, SlotCatalog is actively growing and is looking for a CTO who is eager to develop professionally and ready to join the team in achieving ambitious goals.

We’re hiring a CTO to join us at a pivotal stage. Since inception, the technical side of the business has been led by the founder, who remains actively involved. This role is expected to take over full ownership of the technology stack and build an independent, well-structured tech function. This will be a collaborative transition, done with the founder’s full support, who is transitioning into a product role.

Responsibilities:

• Own and evolve SlotCatalog’s tech architecture
• Write and review high-quality, scalable code
• Lead and grow a lean development team of approx 10 and growing.  
• Translate business needs (SEO, traffic, monetization, advertising) into product and tech decisions
• Build internal and external-facing tools — dashboards, targeting systems, tracking, reporting
• Collaborate closely with product, marketing, and commercial functions
• Build infrastructure and processes that scale with high-volume data and traffic
• Contribute to strategic planning by aligning tech development with business objectives

Requirements:

• 10+ years of professional experience in software development
• Strong backend expertise: PHP/Laravel/Symfony, SQL/NoSQL, Cloud Services AWS 
• Familiar with modern frontend frameworks 
• Deep understanding of SEO-driven platforms, media tech, or affiliate businesses
• Knowledge of digital advertising infrastructure (tags, pixels, attribution, campaign tracking)
• Strong grasp of monetization models (CPM, CPC, CPA, RevShare)
• Experience with data automation, scraping, BI pipelines
• Solid understanding of UI/UX principles
• Excellent verbal and written communication skills in English
• Strong leadership and mentoring capability; able to build and retain a technical team
• Clear, pragmatic, business-oriented mindset
  
  Bonus Points:
• Experience in iGaming, slot games, or online entertainment
• Familiarity with AI/ML applications or experimentation
• Prior experience scaling web platforms to millions of monthly users
• Working knowledge of DevOps, CI/CD, and cloud security

We’re looking for someone with strong hands-on skills, a business mindset, and a practical approach to leadership. You should be able to move between architecture, product thinking, and execution, while gradually shaping the long-term tech strategy and team culture.
 

By joining SlotCatalog, you will enjoy:

• Full-time remote work format
• 23 calendar days of paid vacation
• Paid sick leave
• An extra day off on your birthday and public holidays
• Team buildings and other events to strengthen team spirit
• Compensation for educational materials and support for learning and skill development
• Modern equipment and all necessary tools for work

Hiring process: Recruiter call → Hard skills interview → Final interview → Job Offer!

Become part of a team that turns ideas into success! 🫰🏻