Jobs at Djinni

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.
We are looking for a new team member to join our System devisions as a Java Developer.

The System Division is responsible for building and developing the Ajax software ecosystem. The team develops and maintains OS Malevich and the Video Management System, builds scalable cloud infrastructure, and creates client applications for multiple platforms, ensuring that all system components work together as a unified ecosystem.

The division works with Java, Kotlin, Swift, C, C++, and Python. It includes embedded, cloud, mobile, and desktop engineers who ensure the stable operation of Ajax as a single digital platform.


Required Experience:

• Java: 3+ years of professional backend development in enterprise environment
• Kotlin: Knowledge and practical work experience
• Java Concurrency: Strong understanding and practical application experience

Architecture & Design:

• Understanding of SOA, microservice, and event-driven architecture
• Cloud development principles with practical AWS experience
• Ability to scale and ensure high availability of loaded systems
   

Technologies & Tools
Required:

• MongoDB, NATS
• Enterprise-grade stack (messaging brokers, in-memory storages, NoSQL, key-value databases)
• Docker and Kubernetes (containerized applications)
• Git, Gradle, Jenkins

Nice to Have:

• Redis, Netty, Akka, gRPC, Project Reactor

We offer:

• The opportunity to suggest and implement your own ideas that directly influence the product and its mass production
• A place in a fast-growing company with a motivated and professional team
• Competitive salary
• Medical insurance
• English classes
• The opportunity to participate in Ajax’s internal beta-testing program for security systems
• Discounts from partner companies
• Discounts on Ajax products
   

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

We're looking for an Intern/Junior FullStack Developer to join our team and help us build our own products and client products.

Requirements

• Hands-on experience with at least one of: React Native, React, Next.js, or Nest.js
• Solid JavaScript/TypeScript fundamentals
• Understanding of how frontend and backend talk to each other (REST, auth, databases)
• Git and basic teamwork practices
• Ability to take a task and bring it to a working result
• English — Intermediate or higher

We expect developers to actively use AI in their daily work. Experience with tools such as Claude, Cursor, GitHub Copilot, ChatGPT, Codex, or similar is required.

You should be comfortable using AI for:

• writing and refactoring code;
• debugging;
• writing tests;
• shipping features faster without losing quality.

Nice to have

• Ability to build a full-cycle system or product from scratch — big plus
• Own products or pet projects you can show
• Experience across both mobile and web
• Deployment basics: CI/CD, hosting, environments

What you'll do

• Develop features for our own products and client projects
• Work across the stack — frontend, backend, and everything in between
• Turn rough ideas into working prototypes and then into production features
• Use AI-assisted development tools as part of your daily workflow
• Participate in code reviews and learn from the team

What we offer

• Competitive compensation
• Mentorship and a fast learning curve on real products
• Flexible working hours
• Freedom to propose ideas and build things end-to-end
• Small team with quick decision-making and minimal bureaucracy

Remote | Full-time | $1,800–2,500/month

We are looking for a Middle QA Engineer to join a newly forming technical team working on existing web-based CRM and trading platform products.

This is a combination of Manual and Automation QA.

We are currently building a structured QA process from the ground up, so we are looking for someone who can not only test assigned tasks but also help establish practical testing processes, documentation, regression coverage, and automation.

Previous experience in FinTech, Forex, CFD, or trading is not required. We will provide product-specific onboarding and explain the business logic.

What you will work with

The main products are:

• Web-based CRM system
• Web-based CFD/trading platform
• Desktop and responsive/mobile web interfaces
• REST APIs and third-party integrations
• Real-time functionality
• Multiple environments, including staging and production

You will be testing existing functionality, bug fixes, improvements, and new functionality.

Responsibilities

• Perform manual functional, regression, smoke, and exploratory testing
• Test bug fixes and new functionality before release
• Verify fixes after deployment to production
• Reproduce reported production issues using provided test data and scenarios
• Compare behavior between staging, current production, previous/alternative production environments when required
• Investigate frontend issues using browser DevTools, including Console and Network
• Analyze requests, responses, API behavior, browser errors, and other technical information needed to identify issues
• Test REST APIs and third-party integrations when required
• Create and maintain test cases, checklists, and regression scenarios
• Build a structured QA process from scratch together with the team
• Introduce and maintain automated regression testing for critical functionality
• Identify which scenarios should be automated and propose an appropriate automation approach
• Perform smoke testing after deployments
• Work closely with the Project Manager and Full-Stack Developers
• Gradually build strong knowledge of the product and its business logic
• Keep QA documentation practical, understandable, and up to date

Requirements

• 2+ years of commercial QA experience
• Strong Manual QA fundamentals
• Commercial experience with test automation
• Understanding of web application architecture
• Good knowledge of browser DevTools
• Experience testing REST APIs
• Understanding of HTTP requests/responses, status codes, cookies, sessions, authentication, etc.
• Experience creating test cases, checklists, and regression suites
• Understanding of regression, smoke, functional, and exploratory testing
• Ability to reproduce and investigate complex issues rather than only verify predefined scenarios
• Ability to work with an existing product where documentation may initially be limited
• Git/GitHub familiarity
• English — Intermediate or higher
• Ability to work independently after the onboarding period

Experience with database/SQL testing is a plus but is not mandatory.

Experience with trading or FinTech products is not required.

Automation

We do not require one specific automation framework.

We are looking for someone who understands automation principles and can evaluate the existing product, propose an appropriate approach, and gradually build automated regression coverage for critical functionality.

Experience with tools such as Playwright, Cypress, Selenium, or similar frameworks is welcome.

What we expect during the first months

During the first 1–3 months, you will receive onboarding and product-specific guidance.

We do not expect you to understand the complete CRM and trading logic immediately.

After the onboarding period, we expect you to:

• Understand the core functionality of the CRM and trading platform
• Independently reproduce most reported issues
• Understand where and how to investigate a problem
• Recognize possible dependencies between different parts of the system
• Maintain regression coverage
• Communicate clearly with developers and the Project Manager
• Become increasingly independent in planning and executing testing

Working conditions

• Fully remote
• Full-time
• Working hours: 09:00–18:00 GMT+3 / 10:00–19:00 GMT+4
• Monday–Friday
• No night or weekend on-call requirements
• Probation/onboarding period: 1–3 months
• Compensation: $1,800–2,500/month, depending on experience and technical level
• Long-term cooperation
• English: Intermediate or higher

Important

We are currently forming a new technical team and establishing development and QA processes.

This role is best suited to someone who is comfortable joining an existing, complex product, learning its logic, asking the right questions during onboarding, and then becoming increasingly independent.

We value reliability, clear communication, ownership, attention to detail, and the ability to investigate a problem instead of simply following a predefined checklist.

Team Summary

Our AI QA team provides end-to-end testing solutions of complex AI-driven features, hardware sensors supporting AI functionality, and large-scale cloud and embedded systems. We bring proven experience in both hardware and software product development, with a strong focus on motion detection technologies.

We specialize in building and executing multi-layered automation frameworks across integration, system, and acceptance levels, ensuring comprehensive test coverage, continuous product state monitoring, and stable product releases. 

The team contributes to the development of AI features and embedded systems.

Job Summary

We are looking for a QA Team Lead who will own and drive QA strategy and processes across multiple programs, aligning testing approaches with business needs and evolving them as requirements change.
 

Responsibilities and Duties

• Ensure the team adheres to testing best practices, meets division-level quality standards, and delivers outcomes aligned with stakeholder expectations.
• Track and analyze testing metrics and results to provide clear quality status reports at each SDLC milestone.
• Plan QA activities, support engineers with task estimation, and define test scopes.
• Allocate QA resources across features, review performance, and mentor direct reports and team members.

Qualifications and Skills

• 5+ years of experience as a QA engineer, 2+ years of experience in a leading role
• Basic knowledge in computer vision and machine learning
• Understanding and hands-on experience with embedded systems testing
• Automation skills with Python (ability to read a script or maintain simple tests)
• Hands-on experience in UNIX/Linux, including CLI navigation and use of regular expressions
• Experience with databases and SQL
• Experience with CI tools (Jenkins)
• Good written and spoken English

Nice to have

• Basic experience with Raspberry Pi
• Hands-on experience in Bash scripting
• Familiarity with AWS services
• Practical experience with API testing (CRUD operations, debugging with Postman or similar tools)
• Experience in mobile testing
• ISTQB Certification Advanced Test Manager

We offer multiple benefits that include

• The environment of equal opportunities, transparent and value-based corporate culture and an individual approach to each team member.
• Competitive compensation and perks. Annual performance review.
• Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.
• Gig-contract.
• 21 paid vacation days per year, paid public holidays according to the Ukrainian legislation.
• Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves.
• Medical insurance is provided from day one. Sick leaves and medical leaves are available.
• Remote working mode is available within Ukraine only.
• Free meals, fruits, and snacks when working in the office.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client

Our client is developing technology to make industrial environments safer and reduce the risk of accidents through proactive monitoring.

The Ukrainian engineering team is building a next-generation industrial safety platform combining Computer Vision, Machine Learning and IoT.

About the role

We are looking for a Middle Systems / Software Engineer to work on the performance-critical core of a real-time Computer Vision platform.

This is not a typical Python Backend role. The main challenge is building and optimising the systems underneath the CV/ML engines — where performance depends on memory, processes, concurrency, data movement, CPU/GPU utilisation and low latency.

You will work on the runtime that executes CV pipelines as a graph of processing stages, with latency measured in milliseconds. You will deal with shared memory, zero-copy data transfer, inter-process communication and process orchestration.

What matters most to us

We are open to engineers coming from C++, Python, Go or similar backgrounds.

The programming language itself is not the main selection criterion. What matters much more is a strong systems engineering mindset and experience understanding what is happening inside a system.

For example, we are particularly interested in engineers who have worked with problems such as:

• reducing unnecessary memory copies;
• optimising CPU/GPU utilisation;
• investigating latency spikes and performance bottlenecks;
• working with processes, threads and concurrency;
• debugging race conditions and difficult low-level issues;
• profiling applications and identifying bottlenecks;
• designing efficient data-processing pipelines;
• working with large amounts of data moving through several processing stages;

• optimising algorithms or runtimes for performance.

   

A candidate does not necessarily need to have worked with exactly the same technologies before.

For example, experience with CUDA, C++, GPU optimisation, real-time processing, robotics, computer vision, video pipelines, scientific computing or other performance-sensitive systems can be highly relevant.

What you’ll work on

• Collaborate with CV/ML engineers to turn model inference code into reliable production pipeline stages.
• Develop and optimise the core Pipeline Engine — an in-process, real-time runtime executing the CV pipeline as a graph of stages.
• Work with zero-copy shared-memory pools for passing frames between processes.
• Develop and optimise low-latency ZeroMQ communication for control messages, metadata and synchronisation.
• Work with pipeline metadata and serialisation boundaries.
• Analyse and improve CPU, memory and latency performance.
• Profile, debug and troubleshoot complex runtime issues.

• Contribute to the architecture and evolution of the real-time processing infrastructure.

   

Requirements

Must-have

• Commercial experience as a Software Engineer / Systems Engineer / C++ Engineer / Python Engineer or similar.
• Strong systems engineering mindset and understanding of:
  • processes and concurrency;
  • memory ownership and data movement;
  • latency vs throughput trade-offs;
  • performance bottlenecks;
  • profiling and debugging;
  • failure modes of complex systems.
• Experience working with performance-sensitive or latency-sensitive systems.
• Experience with at least one of C++, Python, Go or a similar programming language.
• Python is used in the platform, but it does not need to be your primary language. Strong C++ / systems experience is equally relevant.
• Solid Linux fundamentals.

• Solid experience with Docker and containerised environments.

   

Nice-to-have

• CUDA, including IPC handles and stream synchronisation.
• C/C++ or Go.
• OpenCV.
• GStreamer, FFmpeg or RTSP.
• ZeroMQ.
• Shared memory / zero-copy architectures.
• FlatBuffers or other binary serialisation formats.
• Experience building or operating camera/video pipelines.

What we offer

• Competitive compensation.
• Benefits package.
• Strong engineering team.
• Opportunity to work on challenging real-time Computer Vision infrastructure.
• Meaningful industrial safety use case.
• Technical challenges and opportunities for professional growth.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client

Our client is developing technology to make industrial environments safer and reduce the risk of accidents through proactive monitoring.

The Ukrainian engineering team is building a next-generation industrial safety platform combining Computer Vision, Machine Learning and IoT.

About the role

We are looking for a Middle Systems / Software Engineer to work on the performance-critical core of a real-time Computer Vision platform.

This is not a typical Python Backend role. The main challenge is building and optimising the systems underneath the CV/ML engines — where performance depends on memory, processes, concurrency, data movement, CPU/GPU utilisation and low latency.

You will work on the runtime that executes CV pipelines as a graph of processing stages, with latency measured in milliseconds. You will deal with shared memory, zero-copy data transfer, inter-process communication and process orchestration.

What matters most to us

We are open to engineers coming from C++, Python, Go or similar backgrounds.

The programming language itself is not the main selection criterion. What matters much more is a strong systems engineering mindset and experience understanding what is happening inside a system.

For example, we are particularly interested in engineers who have worked with problems such as:

• reducing unnecessary memory copies;
• optimising CPU/GPU utilisation;
• investigating latency spikes and performance bottlenecks;
• working with processes, threads and concurrency;
• debugging race conditions and difficult low-level issues;
• profiling applications and identifying bottlenecks;
• designing efficient data-processing pipelines;
• working with large amounts of data moving through several processing stages;

• optimising algorithms or runtimes for performance.

   

A candidate does not necessarily need to have worked with exactly the same technologies before.

For example, experience with CUDA, C++, GPU optimisation, real-time processing, robotics, computer vision, video pipelines, scientific computing or other performance-sensitive systems can be highly relevant.

What you’ll work on

• Collaborate with CV/ML engineers to turn model inference code into reliable production pipeline stages.
• Develop and optimise the core Pipeline Engine — an in-process, real-time runtime executing the CV pipeline as a graph of stages.
• Work with zero-copy shared-memory pools for passing frames between processes.
• Develop and optimise low-latency ZeroMQ communication for control messages, metadata and synchronisation.
• Work with pipeline metadata and serialisation boundaries.
• Analyse and improve CPU, memory and latency performance.
• Profile, debug and troubleshoot complex runtime issues.

• Contribute to the architecture and evolution of the real-time processing infrastructure.

   

Requirements

Must-have

• Commercial experience as a Software Engineer / Systems Engineer / C++ Engineer / Python Engineer or similar.
• Strong systems engineering mindset and understanding of:
  • processes and concurrency;
  • memory ownership and data movement;
  • latency vs throughput trade-offs;
  • performance bottlenecks;
  • profiling and debugging;
  • failure modes of complex systems.
• Experience working with performance-sensitive or latency-sensitive systems.
• Experience with at least one of C++, Python, Go or a similar programming language.
• Python is used in the platform, but it does not need to be your primary language. Strong C++ / systems experience is equally relevant.
• Solid Linux fundamentals.

• Solid experience with Docker and containerised environments.

   

Nice-to-have

• CUDA, including IPC handles and stream synchronisation.
• C/C++ or Go.
• OpenCV.
• GStreamer, FFmpeg or RTSP.
• ZeroMQ.
• Shared memory / zero-copy architectures.
• FlatBuffers or other binary serialisation formats.
• Experience building or operating camera/video pipelines.

What we offer

• Competitive compensation.
• Benefits package.
• Strong engineering team.
• Opportunity to work on challenging real-time Computer Vision infrastructure.
• Meaningful industrial safety use case.
• Technical challenges and opportunities for professional growth.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client

Our client is developing technology to make industrial environments safer and reduce the risk of accidents through proactive monitoring.

The Ukrainian engineering team is building a next-generation industrial safety platform combining Computer Vision, Machine Learning and IoT.

About the role

We are looking for a Middle Systems / Software Engineer to work on the performance-critical core of a real-time Computer Vision platform.

This is not a typical Python Backend role. The main challenge is building and optimising the systems underneath the CV/ML engines — where performance depends on memory, processes, concurrency, data movement, CPU/GPU utilisation and low latency.

You will work on the runtime that executes CV pipelines as a graph of processing stages, with latency measured in milliseconds. You will deal with shared memory, zero-copy data transfer, inter-process communication and process orchestration.

What matters most to us

We are open to engineers coming from C++, Python, Go or similar backgrounds.

The programming language itself is not the main selection criterion. What matters much more is a strong systems engineering mindset and experience understanding what is happening inside a system.

For example, we are particularly interested in engineers who have worked with problems such as:

• reducing unnecessary memory copies;
• optimising CPU/GPU utilisation;
• investigating latency spikes and performance bottlenecks;
• working with processes, threads and concurrency;
• debugging race conditions and difficult low-level issues;
• profiling applications and identifying bottlenecks;
• designing efficient data-processing pipelines;
• working with large amounts of data moving through several processing stages;

• optimising algorithms or runtimes for performance.

   

A candidate does not necessarily need to have worked with exactly the same technologies before.

For example, experience with CUDA, C++, GPU optimisation, real-time processing, robotics, computer vision, video pipelines, scientific computing or other performance-sensitive systems can be highly relevant.

What you’ll work on

• Collaborate with CV/ML engineers to turn model inference code into reliable production pipeline stages.
• Develop and optimise the core Pipeline Engine — an in-process, real-time runtime executing the CV pipeline as a graph of stages.
• Work with zero-copy shared-memory pools for passing frames between processes.
• Develop and optimise low-latency ZeroMQ communication for control messages, metadata and synchronisation.
• Work with pipeline metadata and serialisation boundaries.
• Analyse and improve CPU, memory and latency performance.
• Profile, debug and troubleshoot complex runtime issues.

• Contribute to the architecture and evolution of the real-time processing infrastructure.

   

Requirements

Must-have

• Commercial experience as a Software Engineer / Systems Engineer / C++ Engineer / Python Engineer or similar.
• Strong systems engineering mindset and understanding of:
  • processes and concurrency;
  • memory ownership and data movement;
  • latency vs throughput trade-offs;
  • performance bottlenecks;
  • profiling and debugging;
  • failure modes of complex systems.
• Experience working with performance-sensitive or latency-sensitive systems.
• Experience with at least one of C++, Python, Go or a similar programming language.
• Python is used in the platform, but it does not need to be your primary language. Strong C++ / systems experience is equally relevant.
• Solid Linux fundamentals.

• Solid experience with Docker and containerised environments.

   

Nice-to-have

• CUDA, including IPC handles and stream synchronisation.
• C/C++ or Go.
• OpenCV.
• GStreamer, FFmpeg or RTSP.
• ZeroMQ.
• Shared memory / zero-copy architectures.
• FlatBuffers or other binary serialisation formats.
• Experience building or operating camera/video pipelines.

What we offer

• Competitive compensation.
• Benefits package.
• Strong engineering team.
• Opportunity to work on challenging real-time Computer Vision infrastructure.
• Meaningful industrial safety use case.
• Technical challenges and opportunities for professional growth.

Welcome to Drawer.AI!
We invite you to join our mission to shake up the AEC (Architecture, Engineering, and Construction) industry by transforming estimation processes. Harnessing the power of AI, we are revolutionising construction with Generative Design and Reinforcement Learning.

About us:
Our US-based startup raised investments from leading industry ventures and is ready for the next Series A Round in 2025. And this is just the beginning.

What it’s like to work with Drawer.AI:
Everyone’s voice counts here. Our tech team is open, flexible, and all about getting the job done to make solutions work. We’re not just writing code. We are changing how construction happens with advanced AI.
Explore opportunities to join our team and be at the forefront of innovation.
It’s time to build better!

Role Overview:

At Drawer.AI, we're not just another IT company – we're on a mission to revolutionize the way the world sees Construction Industry with Generative Design and Reinforcement Learning.

We are looking for a detail-oriented and proactive Business Analyst who is passionate about understanding business needs and translating them into clear, structured documentation. This role is perfect for someone with at least 1 year of experience in requirement gathering and business analysis, even outside the software industry.

You’ll play a key role in bridging the gap between business stakeholders and developers — collecting requirements, maintaining product documentation, and supporting the development team throughout the project lifecycle. If you’re analytical, quick to learn, and eager to grow as a Business Analyst — we’d love to meet you!

Key Responsibilities:

• Transform business ideas into simple User Stories and Use Cases;
• Collecting, analysing, determining requirements;
• Maintain Knowledge database and be an entry point for all the questions raised by developers related to business logic;
• Build effective communication channels with developers and stakeholders;
• Lead technical refinement (grooming) sessions with a team.

Requirements:

• English upper-intermediate or higher (B2/C1);
• Effective "human being" writing skills (not chat GPT/robotic style);
• 1+ year of experience working with business analysis/collecting; requirements in any business domain (not limited to software development);
• Experience in writing technical documentation, User Stories, Use Cases;
• Understanding of SDLC;
• Analytical mindset;
• Ability to learn fast;
• Desire to develop yourself as a Business Analyst.
   

Join our stellar team at Drawer.AI, where excellence meets opportunity! Experience the exceptional; enjoy a competitive salary and career advancement and the outstanding work environment we take pride in. Elevate your professional journey with us – because we believe in creating success together. Build a better future with us!

We are looking for a Customer Support Agent to provide exceptional support to our players across TIER1 markets. The ideal candidate is customer-oriented, proactive, and capable of delivering a high-quality support experience in a fast-paced iGaming environment.

You will serve as the first point of contact for our players, helping resolve issues, answering questions, and ensuring a smooth customer experience across all communication channels. This position follows a 2/2 shift pattern, providing a balanced rotation of workdays and days off. 

Key Responsibilities:

• Provide customer support via live chat, email, and other communication channels
• Assist players with account-related, payment-related, and technical inquiries
• Investigate and resolve customer issues in a timely and professional manner
• Escalate complex cases to relevant internal teams when necessary
• Maintain accurate records of customer interactions
• Follow established support procedures and service standards
• Identify recurring customer issues and report them to management
• Contribute to a positive customer experience and player retention

Requirements:

• Previous experience in Customer Support in iGaming (mandatory)
• Upper-intermediate English or higher
• Experience with Intercom (preferable), LiveChat, Freshdesk,ZenDesk or similar platforms
• Strong communication and interpersonal skills
• Ability to multitask and manage multiple conversations simultaneously
• Problem-solving mindset and attention to detail
• Comfortable working in a fast-paced environment
• Basic understanding of online casino products and player journeys

Nice to Have:

• Previous experience supporting TIER1 markets
• Experience handling payment-related inquiries
• Experience working in shift-based environments

Personal Qualities:

• Customer-oriented mindset
• Empathy and patience
• Strong communication skills
• Attention to detail
• Reliability and responsibility
• Ability to remain professional under pressure
• Positive attitude and willingness to help others
• Team player mentality

We are looking for an experienced Salesforce Architect to join our team on a full-time basis. In this role, you will be responsible for designing and delivering scalable, secure, and high-performing Salesforce solutions that support business objectives. You will work closely with stakeholders, developers, and global teams across multiple Salesforce Clouds

What you will do

• Design end-to-end Salesforce solution architectures with a strong focus on scalability, security, and performance;
• Collaborate with business stakeholders to analyze requirements and translate them into technical and architectural solutions;
• Work closely with Business Analysts during pre-sales and discovery phases, contributing technical expertise to shape optimal solutions and support well-informed decision-making;
• Participate in discovery sessions with clients to better understand business challenges and help define future-state solutions;
• Define technical strategies and select the most appropriate implementation approaches (declarative vs. programmatic);
• Lead and oversee development of Apex, Lightning Web Components (LWC), Flows, triggers, and integrations when required;
• Architect and manage integrations with third-party systems using REST / SOAP APIs;
• Ensure solutions follow Salesforce best practices, architectural standards, and security guidelines;
• Support data migration, automation, and system optimization initiatives;
• Define and maintain CI/CD pipelines, DevOps processes, and deployment strategies;
• Provide technical leadership, guidance, and mentorship to Salesforce Developers;
• Stay up to date with Salesforce platform releases and recommend innovative improvements

We are looking for

• 5+ years of hands-on experience with Salesforce as a Developer and/or Architect;
• Strong expertise in Salesforce architecture and experience with multiple Salesforce Clouds (Sales, Service, Marketing, etc.);
• Advanced knowledge of Apex, LWC, Visualforce, SOQL, Flows, and APIs (REST/SOAP);
• Proven experience designing scalable solutions and complex system integrations;
• Solid understanding of Salesforce security model, data modeling, and performance optimization;
• Experience with CI/CD, DevOps tools, and Salesforce deployment strategies;
• Salesforce certifications (Application Architect, System Architect, Technical Architect) are a strong advantage;
• English proficiency at C1 level (written and spoken);
• Ability to work independently and collaborate effectively within distributed teams.

Middle Strong Business Analyst  (Fluent Polish)

We are looking for a proactive and detail-oriented Middle Business Analyst to join our team. You will play a key role in bridging the gap between business needs and technical implementation by gathering requirements, analyzing processes, and ensuring effective communication between stakeholders and development teams.

What you will do

• Communicate with the customer to gather and understand requirements and customer needs;
• Processing and preparing technical documents;
• Participate actively in discovery and other sessions that are required to complete the Business Analysis phase of the project;
• Proactive stance to help pre-sales complete proposal and win the opportunities;
• Understand business problems, critically evaluating of business ideas from a customer and a commercial point of view;
• Facilitating requirement discussions with key stakeholders to ensure decisions are made and understood by all;

• Stay current with Salesforce releases, features, and best practices through continuous learning and certifications.

   

We are looking for

• Experience as a Business Analyst focusing on CRM systems projects (Salesforce, Dynamics, Netsuite, SAP, Sage, Hubspot);
• 2+ years of relevant and progressive BA professional experience;
• Ability to gather requirements from stakeholders;
• Experience in documenting requirements;
• Ability to represent a workflow or process with the diagram;
• Wireframing skills;
• Great analytics skills;
• Good communication and presentation skills, ability to work as a team player;
• Skilled in critical thinking and problem-solving;
• Understanding of SDLC and agile development processes;
• English Upper Intermediate level or higher;

• Polish Upper-Intermediate level or higher.

   

Will be a plus

• BA certification;
• Understanding what’s possible within the Salesforce platform;
• Contribute to change management efforts to facilitate a smooth transition to Salesforce
  solutions;
• Salesforce Certificate

Gravity of Luck
 

Luck doesn’t happen. It accumulates.

At Gravira Group, we believe exceptional results are built through thousands of smart decisions, fast experiments and people who care enough to ask one more question.
 

That’s what Gravity of Luck means to us.

The stronger our people, the stronger our ideas.

The stronger our ideas, the faster we move.

And the faster we move, the more opportunities we create.

We’re building one of the fastest-growing iGaming products in Tier-1 markets, and we’re looking for people who enjoy solving problems that most teams never even notice.
 

About Gravira Group

Gravira Group is a product iGaming company focused on Tier-1 markets.

We build and scale our own products by combining Product, Acquisition, CRM, Payments, Engineering and Analytics into one high-performance system.

We move fast.

We make decisions based on data.

We trust ownership over bureaucracy.

Why this role exists
 

Every percentage point of conversion directly impacts revenue.

When metrics change, we don’t guess.

We investigate.
 

Sometimes the reason is traffic quality.

Sometimes it’s tracking.

Sometimes it’s a redirect.

Sometimes it’s infrastructure.

Sometimes it’s the product itself.
 

Your mission is to uncover hidden problems across the acquisition funnel before they become visible business losses.
 

What You’ll Own

You won’t spend your days building dashboards.

You’ll investigate the entire acquisition funnel and connect data with product behaviour.

Your responsibilities will include:

• Investigating traffic quality across Affiliate, Facebook and other acquisition channels.
• Performing root cause analysis for conversion drops.
• Diagnosing the acquisition funnel from click to repeat deposit.
• Validating tracking links, redirects, attribution, cloaking and postbacks.
• Identifying bottlenecks affecting:
  • Click → Registration
  • Registration → Deposit
  • Deposit → Repeat Deposit
• Investigating issues related to:
  • devices
  • browsers
  • landing pre-landing pages
  • operating systems
  • internet providers
  • provinces
  • payment flows
  • infrastructure
• Collaborating with Product, Affiliate, Media Buying, QA, Payments and Engineering to identify root causes instead of symptoms.
• Building clear hypotheses, validating them with data and turning them into actionable recommendations.
• Monitoring funnel health and detecting anomalies before they significantly impact acquisition performance.
   

What Success Looks Like

Six months after joining Gravira Group:

• Conversion issues are identified before they become major business problems.
• Funnel visibility is significantly stronger.
• Affiliate and Media Buying teams clearly understand why performance changes.
• Product decisions are driven by evidence instead of assumptions.
• Technical issues are discovered faster.
• Teams spend less time debating symptoms and more time solving root causes.
• Performance metrics are increasing the performance of Marketing teams.
   

We’re Looking For Someone Who

• Has 3+ years of experience in Performance Marketing Analytics, Growth Analytics, Product Analytics or similar roles.
• Understands affiliate marketing and paid acquisition.
• Knows how tracking, redirects, attribution, and postbacks work.
• Can investigate technical conversion problems instead of simply reporting numbers.
• Is comfortable working with SQL and modern BI tools.
• Naturally asks “Why?” before drawing conclusions.
• Enjoys connecting data, product behaviour and business impact.
• Communicates clearly with both technical and non-technical teams.
• Takes ownership and proactively drives investigations through to resolution.
   

Nice to Have

• Experience in iGaming, Betting or Gambling.
• Experience with Tier-1 markets, especially Canada.
• Experience with Binom, Keitaro, Voluum or similar tracking platforms.
• Experience with GA4, Looker Studio, Tableau or Power BI.
• Understanding of Cloudflare, CDN, or WAF.
• Browser debugging experience.
• Experience with Hotjar or Microsoft Clarity.
   

Why Gravira Group

This is a place for people who like ownership.

You’ll work directly with experienced Product, Acquisition and Engineering teams.

Your ideas won’t disappear into layers of approvals.

If your investigation changes the direction of the product, we’ll act on it.
 

We value curiosity over assumptions.

Evidence over opinions.

Speed over bureaucracy.

And people who leave every system better than they found it.
 

Build Gravity of Luck

At Gravira Group, luck isn’t random.

It’s the result of curiosity.

Of ownership.

Of speed.

Of hundreds of small improvements that compound over time.

If you’re the kind of person who can’t stop investigating until you understand why, you’ll feel at home here.
 

Build Gravity of Luck with us.

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.

Playable Ads are interactive mini-games that are used to engage and attract new users to download and play our games.

As a Game designer you will be in charge of the Game design and polishing the game mechanics and game-flows of our playable ads as well as testing and gaining insights based on how the playable performed.
 

Responsibilities

• Design levels for top performing playable ads for leading games, to excite, engage, and bring new players to download our games.
• Research and develop innovative game mechanics for playable ads.
• Work closely with game developers and provide constructive feedback on playable ad mechanics and experience
• Analyze performance data to optimize game mechanics and conversions.
• Collaborate with the game design team with improving our content pipeline and processes. 
• Stay current on mobile game advertising trends and best practices.
• Support and collaborate with the team from a level design perspective (Production, QA, Art, Game Design, etc).

Requirements

• Product management role experience in the casual gaming space, or 2+ years of experience designing levels and game mechanics for casual mobile games.
• Strong passion for gaming, particularly with regards to casual mobile games. 
• Positive and creative mind with a passion for the level design craft (showcased with a relevant work portfolio). 
• Solid grasp of game design methodologies and up-to-date knowledge of the casual audience, casual game markets and player motivations. 
• Excellent interpersonal skills to clearly and effectively communicate feedback and design ideas. 
• Strong self-driven work ethic and ability to work effectively in an agile team environment. 
• Ability to incorporate feedback from your team into your work and use it to learn and grow in your role.

*** PLEASE ATTACH A LINK TO AN ONLINE PORTFOLIO / SHOWREEL
 

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;
• CrossFit & running classes at the office and MultiSport card;  
• 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.

We Play to Win! We Play it Smart! We Play as a Team!

We are committed to investing in our employees and fostering a workplace that champions innovation, creativity, and collaboration. At Moon Active, we empower our team members to unleash their potential and achieve remarkable results every day. We encourage bold decision-making and believe that every individual has a significant impact on our success. Join us and level up your career in a supportive and high-achieving environment!

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.

About the Role

As a Junior Operations Analyst, you’ll dive into Solidgate’s internal processes and help optimize them to ensure our clients get the best payment solution on the market.
This role gives you hands-on experience at the intersection of operations, analytics, and product — working side by side with our technical and business teams to make payments seamless for businesses worldwide.

What you’ll own

• Conducting technical onboarding of new clients into the Solidgate system
• Supporting processes related to Solidgate’s payment services
• Building new workflows and optimizing existing ones
• Handling analytical requests from clients
• Setting up payment routing
• Collaborating closely with product and technical teams inside the company
• Communicating with partner banks’ technical support teams
• Detecting and resolving anomalies in the payment process

You’re a great fit if you have

• Bachelor’s in Applied Mathematics / Systems Analysis / Software Engineering / related field (completed or in progress)
• Excellent written and verbal communication skills
• English proficiency at Upper-Intermediate level or higher
• Knowledge of SQL and Python

Practical experience with Postman and knowledge of Tableau will set you apart.

Why Solidgate?

• No internships here — we build careers. Get hands-on from day one and make a real impact.
• Enjoy the ride. A wow office in Kyiv center, daily lunches, snacks, team buildings, and a learning budget to keep you growing.
• Flex your schedule. Balance studies and work with flexible hours that fit your life.
• Your work = real outcomes. Shape how global companies move money.

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

Tomorrow’s fintech needs your mindset. Come build it with us.

Know top talent? We’re always on the lookout. Recommend someone for our role, and if they get hired, there’s a bonus waiting for you — simple as that.

Role Overview:
Our client is looking for a DevOps professional with a strong growth mindset to help evolve and optimise the large-scale infrastructure. You’ll collaborate closely with development and DevOps teams, contribute to improving clients' existing systems, and help design new solutions in a dynamic environment that supports innovation and professional growth. You’ll be working with a complex ecosystem that includes 6+ AWS organisations, 30+ AWS accounts, and over 600 applications, where your ideas and contributions will have real impact.

Key Responsibilities:

• Collaborating with the development team;
• Reviewing the current infrastructure and planning improvements;
• Mitigating incidents, if needed;
• Collaborating with the DevOps team to make our client's team excellent;
• Brainstorming on new solutions/architecture.
   

Required Skills & Experience:

• 5 years of DevOps engineering experience. Experience working as a part of a central DevOps team - responsible for complex projects or several projects, would be a good fit;
• Proven technical troubleshooting skills;
• Experience in managing WEB projects, hands-on experience with typical web components and approaches;
• Experience in passing/maintaining compliance (optional);
• Hands-on experience with typical web components and approaches;
• Security practices;
• A sense of ownership;
• Data-driven decisions;
• Solving the root cause, not the symptoms;
• Self-learning (for the project and necessary skills);
• Upper-intermediate proficiency in English.
   

To be confident with a tech stack like:

• IaC (infrastructure as a code): ArgoCD (or Flux) Helm, Terraform (Terragrunt), Ansible (we are migrating to Docker/Helm);
• Cloud platforms: AWS;
• Containers: Kubernetes, Docker;
• Database operations: mostly PostgreSQL (but experience with any of the major databases could help);
• Experience with CI/CD configuration: GitLab pipelines;
• Programming language: ability to read some code in case of debugging or writing a simple script (Python, Ruby, PHP, NodeJS);
• Experience working/setting up monitoring solutions: any of the spread ELK, Prometheus, Victoriametrics, etc.
• Must have confidence in Linux / Networking, the ability to troubleshoot, and an understanding of HTTP interaction.
   

The company guarantees you the following benefits:

• Global Collaboration: Join an international team where everyone treats each other with respect and moves towards the same goal;
• Autonomy and Responsibility: Enjoy the freedom and responsibility to make decisions without the need for constant supervision;
• Competitive Compensation: Receive competitive salaries reflective of your expertise and knowledge as our partner seeks top performers;
• Remote Work Opportunities: Embrace the flexibility of fully remote work, with the option to visit company offices that align with your current location;
• Flexible Work Schedule: Focus on performance, not hours, with a flexible work schedule that promotes a results-oriented approach;
• Unlimited Paid Time Off: Prioritise work-life balance with unlimited paid vacation and sick leave days to prevent burnout;
• Career Development: Access continuous learning and career development opportunities to enhance your professional growth;
• Corporate Culture: Experience a vibrant corporate atmosphere with exciting parties and team-building events throughout the year;
• Referral Bonuses: Refer talented friends and receive a bonus after they successfully complete their probation period;
• Medical Insurance Support: Choose the right private medical insurance and receive compensation (full or partial) based on the cost;
• Flexible Benefits: Customise your compensation by selecting activities or expenses you'd like the company to cover, such as a gym subscription, language courses, Netflix subscription, spa days, and more;
• Education Foundation: Participate in a biannual raffle for a chance to learn something new unrelated to your job as part of your commitment to ongoing education.
   

Interview process:

• HR Interview with the Recruiter;
• 1st stage of technical interview (1 h) to assess your practical hard skills;
• 2nd stage of technical interview (1 h) to assess your theoretical skills;
• A 1-hour Final interview with the team.
   

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!