Jobs at Djinni

A-GOS is a VC-backed AI startup building an intelligent procurement and catering platform for the maritime industry.

We are now looking for an AI Engineer with practical experience in knowledge graphs, ontologies, and AI agents.
 

The Challenge

One of our main tasks is generating optimal weekly menus for vessel crews.

The system must consider:

• Ingredients available on board
• Quantities, prices, and expiration dates
• Crew nationalities and dietary, religious and cultural restrictions
• Consumption and nutritional norms
• Budget and food waste
• Recipe compatibility and menu diversity

Today, much of this logic is handled through Google OR-Tools. However, even with more than 500 recipes in our database, strict recipe structures often make it impossible to generate an optimal menu.

We want to make the system more intelligent.

It should be able to create valid recipe variations by replacing ingredients only when the substitution truly makes sense. The system should understand the ingredient’s role, taste, texture, cooking method, cuisine, nutrition, restrictions, and compatibility with other ingredients.
 

What You Will Work On

• Building a knowledge graph for ingredients, recipes, cuisines, restrictions, and substitution rules
• Designing the domain ontology and semantic model
• Developing intelligent ingredient substitution logic
• Building AI agents that reason over recipes, inventory, and crew requirements
• Integrating the knowledge layer with Google OR-Tools and our existing platform
• Creating explainable logic for generated recipes and menu decisions

What We Expect

• Practical experience with knowledge graphs or ontology design
• Experience developing AI agents or LLM-based systems
• Strong Python skills
• Understanding of semantic modelling, structured reasoning, and retrieval
• Ability to transform complex business rules into a scalable architecture
• Strong ownership and product thinking

What matters is that you have built a real system using knowledge graphs or ontologies and can explain your personal contribution.

Experience with Neo4j, RDF, OWL, SPARQL, GraphRAG, LangGraph, LangChain, LlamaIndex, or similar technologies would be a plus.

Why A-GOS

• Early-stage VC-backed startup
• Real and technically challenging AI product
• Direct influence on product and architecture
• Remote work and flexible schedule
• Small team with minimal bureaucracy
• Potential equity based on long-term contribution

How to Apply

Please briefly describe a real project where you worked with knowledge graphs, ontologies, RAG, semantic models, or AI agents.

Tell us what problem you solved, which technologies you used, what you personally built, and how it was integrated into the final system.

Job Description

• Bachelor's degree in Computer Science or equivalent experience.
• 3+ years of manual testing experience.
• Experience testing iOS mobile applications.
• Strong understanding of QA methodologies.
• Experience with Jira and test management tools.
• Knowledge of REST APIs.
• Strong analytical and communication skills.
• Experience working in Agile teams.

Job Responsibilities

• Perform functional, regression, integration, and exploratory testing.
• Create and execute detailed test cases.
• Report and validate defects.
• Work closely with developers throughout the SDLC.
• Participate in sprint ceremonies.
• Ensure high-quality software releases.

Department / Project Description

Join an international QA team responsible for validating innovative mobile healthcare applications. You will play an important role in delivering reliable, user-friendly software for global customers.

Overview

We are looking for a UAV Technician to join the flight team responsible for testing our flagship R&D product — a GPS-denied alternative navigation system. This role is focused on the technical side of UAV operations — assembly, configuration, maintenance, diagnostics, and repair of multirotor / fixed-wing airframes and their supporting equipment.

You will keep the team’s fleet in top shape and make sure every flight starts from a known-good aircraft. Piloting skills are welcome and useful, but they are not a hard requirement — your value here is in the hardware.

Responsibilities

• Assemble, configure, and bring up multirotor UAVs (frames, motors, ESCs, FCs, sensors, RC/telemetry, power) and fixed-wings
• Perform pre-flight technical checks and prepare aircraft for field campaigns
• Maintain, service, and repair airframes and supporting equipment (batteries, ground stations, antennas, RC equipment)
• Configure and tune Ardupilot-based autopilots (parameters, failsafes, sensor calibration)
• Diagnose hardware and configuration issues; perform root-cause analysis on failures
• Support flight tests on-site: be the technical hands during campaigns
• Keep equipment inventory, spare parts, and maintenance records in order
• Support engineers during bring-up and integration of new platforms and components

Requirements

Must-have

• Solid hands-on experience assembling, configuring, and repairing multirotor UAVs and fixed-wings
• Deep understanding of UAV core components (motors, ESCs, FCs, sensors, RC/telemetry links, power systems)
• Working knowledge of Ardupilot: parameters, calibration, failsafes, basic log analysis
• Confident soldering and basic electronics troubleshooting skills
• Ability to read wiring diagrams and basic schematics
• Methodical, careful approach to maintenance, documentation, and pre-flight checks

Nice to have

• Real flight experience on multirotor UAVs (piloting skills are a strong plus, not a must)
• Experience with mission-planning software (Mission Planner, QGroundControl)
• Experience with fixed-wing UAVs
• STEM (Science, Technology, Engineering, Mathematics) education
• Experience with 3D printing or basic mechanical fabrication
• Combat experience
• English at B1 level or higher

Personal qualities

• Responsibility and ownership over the equipment you touch
• Strong attention to detail — “good enough” is not good enough for a flying aircraft
• Methodical and process-oriented
• Communication skills and ability to work in a team
• Initiative — proposes improvements instead of waiting for instructions

We offer

• Competitive salary
• Reservation from mobilization
• On-site work with access to hardware and lab facilities
• Office in Kyiv with shelter access, generator and Starlink
• Impact on improving our country's defense capabilities
• 21 days of vacation + public holidays, sick leaves

We are seeking a highly capable engineer to help develop the next generation of navigation and guidance algorithms that will power future autonomous aircraft.

Our flagship product, SR10, enables unmanned aircraft to navigate using onboard sensors rather than satellite navigation signals. We are advancing the state of the art in visual-inertial navigation, passive localization, terrain-referenced navigation, and terminal guidance for autonomous systems.

What You’ll Work On

• Visual-Inertial Odometry (VIO) and state estimation
• Visual SLAM and map-based localization
• Sensor fusion and drift reduction
• Terrain-referenced navigation and map matching
• Passive localization in GPS-denied environments
• Precision terminal guidance and target localization
• Multi-sensor fusion using cameras, IMUs, and other onboard sensors
• Flight data analysis and algorithm validation
• Real-time autonomy software running on edge-computing platforms
• Simulation and testing of navigation and guidance systems

Responsibilities

• Design and implement navigation, localization, and guidance algorithms for autonomous aerial systems.
• Develop and improve state estimation pipelines using visual and inertial sensor data.
• Research novel approaches to passive navigation and precision guidance.
• Evaluate algorithm performance using simulation, recorded flight data, and live flight testing.
• Optimize algorithms for real-time operation on embedded systems.
• Collaborate with flight-control, embedded, and hardware engineers to deploy autonomy capabilities in operational environments.
• Contribute to government-funded research efforts and transition successful technologies into production systems.

Required Qualifications

• Bachelor’s, Master’s, or PhD in Aerospace Engineering, Robotics, Computer Science, Electrical Engineering, Applied Mathematics, Physics, or a related technical field.
• Strong software development skills in C++.
• Strong foundation in estimation theory, state-space systems, probability, and applied mathematics.
• Experience with one or more of the following:
  • Visual-Inertial Odometry (VIO)
  • Visual SLAM
  • Simultaneous Localization and Mapping (SLAM)
  • Multi-sensor fusion
  • Autonomous navigation
  • Guidance, Navigation, and Control (GNC)
• Experience working with camera and inertial sensor data.
• Ability to independently design, implement, test, and validate complex algorithms.

Preferred Qualifications

• Advanced degree (MS or PhD) in a relevant field.
• Experience with Kalman Filters, Extended Kalman Filters (EKF), Unscented Kalman Filters (UKF), factor graph optimization, bundle adjustment, or related estimation frameworks.
• Experience with OpenCV, Eigen, GTSAM, Ceres Solver, ROS, ROS2, PX4, ArduPilot, or similar tools.
• Experience developing software for autonomous drones, autonomous vehicles, robotics platforms, aerospace systems, or AR/VR localization systems.
• Experience with computer vision, target tracking, object detection, or visual servoing.
• Experience with terrain-referenced navigation, map matching, or geospatial modeling.
• Experience deploying real-time software on Linux-based embedded systems.
• Experience optimizing perception or navigation workloads for resource-constrained computing platforms.

Compensation

• Competitive salary
• Equity participation
• Opportunity to work on cutting-edge autonomy technology with direct real-world impact

Location

United States, Ukraine, remote or hybrid

Job Description

Bachelor’s degree in Computer Science, Computer Engineering, or equivalent education plus experience.
3+ years of native Android development; Proven experience in Android development using Java and/or Kotlin.
Demonstrated proficiency in developing solutions and platforms that leverage wireless communications and Mobile Application technologies.
Strong understanding of Android UI design principles, patterns, and best practices.
Demonstrated work experience with Web services, Cloud, and API technologies.
Ability to quickly grasp & learn new technologies and develop POC/prototypes.
Excellent problem-solving skills and attention to detail; drive and own technical design and development of cross-functional, multi-platform applications.
Knowledge of the open-source Android ecosystem and the libraries available for common tasks.
Ability to understand business requirements and translate them into technical requirements.
Excellent communication skills and extensive experience working with technical teams and management.
Experience with Agile software development preferred.
Demonstrated experience in successfully launching products in FCC & FDA-regulated industries is preferred
Mobile apps or Cloud apps software development tools
Prior experience in RxJava, Realm, Room, and Coroutines is a big plus.
Experience implementing internationalization (i18n) and localization (l10n) in Android apps, including resource management, RTL layouts, and locale-specific formatting.
Familiarity with translation management systems (e.g., RWS, Crowdin, Lokalise).

Job Responsibilities

Design, develop, and maintain high-quality Android applications using Java, Kotlin, and KMM.
Collaborate closely with multiple technology and cross-functional groups within and outside the organization to define, design, and deploy new capabilities and software releases.
Able to translate customer and market needs into efficient and secure mobile solutions.
Design and build out the next-generation mobile application cloud-based platform that can support future patient/device-centric products and applications.
Scope work, break down into modules, and estimate efforts working closely with Program management.
Effectively present and demonstrate various concepts and solutions to customers, partners, and leadership.
Write clean, maintainable, and efficient code.
Active participation in daily triage meetings in US/MX time zones (PST and EST)
Troubleshoot and debug applications to optimize performance.
Participate in code reviews and contribute to team knowledge sharing.
Stay updated with the latest industry trends and technologies to ensure our mobile application solutions remain current and competitive.
Expected to collaborate with our globally distributed engineering teams based in the USA and Mexico.
May require weekly/daily sync-up meetings in US time zones (PST and EST).

Department/Project Description

We are seeking a self-motivated Senior Android Engineer to join our team. You will design, build, and deliver medical-grade Android applications and SDKs in Kotlin and Java with a strong focus on internationalization and localization for multiple markets. This role owns features end-to-end scoping, implementation, and verification - ensuring accessibility and regulatory readiness, and partnering closely with cross-functional teams to ship high-quality releases on time

Skill Category

Mobile

About B2Spin

We are B2Spin, and we are dedicated to delivering the best Free-to-Play Social Casino and gaming experiences by creating captivating, engaging, and unique products that are accessible to everyone. We have built a team of talented professionals from all over the globe, who are working to continually improve the experiences of our players. We are not looking to just be part of the industry, but to revolutionize it.

AI-Driven Engineering Culture

We are actively building an AI-driven engineering organization with a clear and deliberate stance: artificial intelligence is a core part of how we build and deliver software — not an experiment, not a trend, and not an optional add-on.

AI is embedded into our engineering workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable working in AI-driven environments and to treat AI as a primary productivity multiplier. Strong engineering judgment, architectural ownership, and accountability remain essential—AI amplifies our engineers, it doesn’t replace responsibility for technical decisions.

What you will be doing
• Design, evolve, and maintain core libraries, framework extensions, and shared components used across all engineering teams
• Take ownership of system performance, scalability, and high-load architecture, ensuring core services can handle massive throughput with low latency
• Proactively monitor production behavior, investigate complex application/database performance bottlenecks, and introduce advanced metrics, dashboards, and alerting systems
• Establish and advocate for best practices in concurrency, memory management, and resource utilization across the backend ecosystem
• Collaborate with cross-functional teams including backend, web, mobile, QA, and product teams
• Take ownership of specific functional areas within our large-scale architecture
• Leverage AI tools and assistants as integral parts of your development workflow—from system design to code review
• Contribute to maintaining high test coverage, predictable production behavior, and seamless scalability
• Drive engineering excellence through modern practices and continuous improvement

What we are looking for
• Deep, low-level understanding of Java internals (JVM, GC behavior, memory management, concurrency/multithreading, and performance profiling)
• Advanced knowledge of relational databases (PostgreSQL), including query optimization, indexing strategies, locking mechanisms, and connection pooling under heavy load and distributed systems architecture, specifically high-throughput event streaming with Kafka (partitioning, replication, consumer group rebalancing, and tuning).
• Strong system design, troubleshooting and debugging capabilities
• Comfortable and proactive in using AI coding assistants (GitHub Copilot, Claude Code, etc.) as productivity multipliers
• Practical experience validating, refining, and taking ownership of AI-generated output
• Upper-intermediate or higher level of English

Nice to have:
• Proven track record of building or maintaining shared libraries, SDKs, or internal tooling in a large-scale engineering organization.
• Hands-on experience with APM tools and observability stacks (Prometheus, Grafana, ELK) with the ability to define meaningful SLOs/SLIs, custom metrics, and proactive alerts.

Main technologies: Java, Spring, Spring Boot, Ebean-ORM, Quartz, Maven, Resteasy, Flyway, PostgreSQL 15, HTTP/Websockets, Netty, K8S/Docker, GCP, Jenkins, ELK, Grafana.

We are looking for a Senior iOS Engineer to join our team!

Our client is one of the world's largest fashion retailers selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail.

All the production is founded on three pillars – flexibility, digital integration, and sustainability.

Requirements:

• 5+ years of proven commercial experience with UIKit and Swift
• Extensive experience with SwiftUI
• Solid Object-Oriented Design and Analysis (OOD/OOA) skills and modern development practices
• Deep knowledge of Clean Architecture and Domain-Driven Design (DDD)
• Working knowledge of iOS interface guidelines and best practices
• Experience with Unit testing, snapshot testing, and automation testing
• Test-Driven Development (TDD) and Behaviour-Driven Development (BDD)
• Experience with CI/CD, code quality gates, and code coverage
• Strong experience with modular architecture
• Knowledge of UI architectural patterns: MVC, MVVM, MVP
• Deep Git version control knowledge: feature flags, branching strategies, GitFlow
• Working experience in an Agile environment with a clear understanding of Agile methodologies
• Upper-Intermediate / Advanced English level
   

Responsibilities:

• Making sure to follow and guarantee alignment with the company's global architecture
• Communicate with cross-functional teams about service integration
• Promote best practices to improve the quality of our code and processes and ensure technical excellence
• Research and evaluate technical options to implement business requirements
• Work in close contact with the Product Owner and support in the technical definition of product backlog items
• Provide system or technical development expertise to the team
• Guarantee continuous deployment, write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment

• Suggest technical and functional improvements to add value to the product

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We're looking for a Senior Python Engineer to become the technical owner of the backend platform: you decide how it is built.

The MVP is live and it proved the product works. Now it has to become a platform that holds under load, over unreliable networks, on a 24/7 production system - which means new services designed properly, an engineering standard that does not exist yet (Spec-Driven Development, AI-powered pipelines, CI/CD, review), and the old shortcuts retired along the way.

What you'll do

• Take full ownership of the backend: Django, DRF, FastAPI services, Celery, PostgreSQL, TimescaleDB, Redis, and the OPC UA components
• Audit the existing MVP end to end and define the refactoring strategy.
• Design reliable failover for site connectivity so telemetry and commands keep working over unstable networks
• Balance fast product validation against long-term platform stability, and re-prioritize when the business shifts
• Build AI-powered engineering workflows (agentic pipelines) and make Spec-Driven Development the standard
• Work with cybersecurity specialists on IEC 62443 and translate its requirements into platform architecture
• Set the engineering standards: code quality, reviews, CI/CD, testing, API stability

Must have

• 6+ years of commercial Python, with strong production experience across: Django and DRF, FastAPI (Pydantic v2), Celery, PostgreSQL, Redis, Docker / Docker Compose, pytest and CI/CD
• System design, hands-on: you have defined service boundaries, API contracts, data flows and scalable architectures for production - and can walk through decisions you made and what they cost
• Authorization models by design: RBAC, least privilege, Django/DRF permission systems, object-level permissions, and consistent enforcement across distributed services
• Resilient third-party integrations: retries with exponential backoff, rate-limit handling, Redis caching and invalidation strategies, graceful degradation when an upstream service goes down
• OPC UA - working knowledge: client/server model, namespaces, subscriptions, security modes
• AI-driven engineering: contract-first / Spec-Driven Development (OpenAPI/Swagger, Pydantic, gRPC), plus experience building or using agentic pipelines - CrewAI, LangGraph, or your own orchestration - to automate code generation, tests, documentation, review or integration validation
• English B2+

Nice to have

• Modbus TCP/RTU or other industrial protocols
• IEC 62443 / OT security
• TimescaleDB, InfluxDB or ClickHouse; MongoDB
• Redis beyond simple caching
• Observability: Sentry, Flower, structured logging
• Refactoring legacy production systems without downtime

We're looking for a Sr Backend Engineer with deep Django and real production experience in Celery and Redis, to take full ownership of the core web platform. Concretely: the dashboard backend, the REST API, the async job layer, and the access-control model behind them. Today the lead and the CTO carry this on top of architecture and integrations - that split does not scale, and this role ends it.

You own the application layer end to end. Day to day: you pick up a piece of the platform, design how it should behave, build it in Django/DRF, move the heavy work into Celery tasks, make sure the queue behaves under failure, wire the permission and audit layer around it, cover it with pytest, and ship it. No "someone else will handle the async part". You handle it.

One thing to be clear about: commands issued from this platform reach real industrial equipment in the field. That is why access control and audit logging are must-haves here and not a checkbox - a wrong permission or an unlogged action has consequences outside the database.

What you'll do

• Develop and own the core Django application: dashboard backend, REST API, async job layer, access-control model
• Design and optimize ORM queries - and know what SQL your querysets actually produce
• Write and deploy migrations against live schemas without downtime
• Build and maintain the Celery layer: task design, periodic jobs, retries, idempotency, queue routing
• Design and enforce the role model across API and admin - least privilege, deny by default
• Build audit logging as a tamper-evident trail: who, what, when, from where, with what result
• Write tests as part of the work, not after it

Must have

• 5+ years of production Django. This is the core of the role and the interview goes deep here:
  • ORM at a strong level: query optimization, select_related/prefetch_related, annotations, reading the generated SQL
  • Migrations on live schemas: writing, squashing, deploying without downtime
  • DRF: serializers, viewsets, permissions, versioning API contracts
  • Django internals beyond tutorials: middleware, signals (and when not to use them), custom management commands, admin as a real tool
• 3 years of Celery in production - not "used it once": task design, celery beat, retries and idempotency, queue routing, surviving worker failures without losing or duplicating work
• 3 years of Redis in production - as Celery broker/result backend and as a cache: invalidation strategies, TTLs, locks, and a clear sense of what must never live only in Redis
• RBAC at a strong level: designing role models (dispatcher vs. operator vs. admin) on least privilege, Django groups/permissions, DRF permission classes, object-level permissions, enforcement on both API and admin
• Audit logging: every privileged action and command logged as an evidence-grade trail
• Solid Python fundamentals
• PostgreSQL: indexes, transactions, reading a query plan
• Testing as the norm: pytest, testable code, tests for views/serializers/tasks
• English B1+ - spoken, on technical topics

Nice to have

• FastAPI / Pydantic v2, asyncio
• Docker / Docker Compose, CI pipelines
• TimescaleDB or another time-series store; MongoDB
• OPC UA, Modbus, or other industrial protocols
• drf-spectacular / schema-first OpenAPI workflows
• Exposure to security standards such as IEC 62443 or NIS2 - the audit and access-control requirements originate there

Job Description

6+ years of software development experience with the .NET platform (ASP.NET Core, C#)
Strong experience building and consuming REST APIs (OpenAPI, FluentValidation)
Knowledge of OAuth 2.0 flows is a plus
At least 2+ year of proven experience with Azure Cloud services (Service Bus, Azure Functions, CosmosDB)
Solid understanding of client-server application design and asynchronous programming
Experience with CI/CD pipelines in Azure DevOps or equivalent tools
Knowledge of containerization (Docker, Kubernetes) is a strong plus
Familiarity with low-code/no-code integrations (Power Apps, Power Automate) is desirable
Experience with Azure ML/AI services, document recognition, or data-driven workflows is an advantage
Proficiency in debugging, refactoring, and clean code design
Strong analytical skills with ability to ramp up quickly in new domains
Good written and verbal communication skills in English (Upper-Intermediate+)

Job Responsibilities

Design and implement cloud-native applications leveraging Azure Functions, Service Bus, and CosmosDB
Build and maintain microservices and APIs that integrate with multiple systems, including D365 and data platforms
Collaborate with stakeholders to define and negotiate API contracts and ensure reliable system integrations
Implement data processing and workflow services with a focus on scalability, performance, and resilience
Contribute to the design of low-code solutions integrating Azure ML/AI services for automation (e.g., document recognition, intelligent data extraction)
Participate in planning, estimation, and architecture discussions, providing technical guidance
Debug and resolve issues of various complexities across the stack
Work closely with DevOps and QA to ensure CI/CD pipelines, automated testing, and deployment processes are efficient and robust
Follow coding standards and contribute to continuous improvement initiatives within the development team

Department/Project Description

GlobalLogic is searching for a motivated, results-driven, and innovative software engineer to join our project team at a dynamic startup specializing in pet insurance. Our client is a leading global holding company that is dedicated to developing an advanced pet insurance claims clearing solution designed to expedite and simplify the veterinary invoice reimbursement process for pet owners.

You will be working on a cutting-edge system built from scratch, leveraging Azure cloud services and adopting a low-code paradigm. The project adheres to industry best practices in quality assurance and project management, aiming to deliver exceptional results.

We are looking for an engineer who thrives in collaborative, supportive environments and is passionate about making a meaningful impact on people's lives. If you are enthusiastic about building innovative solutions and contributing to a cause that matters, this role could be an excellent fit for you.

We are seeking a skilled and motivated DevOps Engineer to join our dynamic IT team. As a DevOps Engineer, you will be responsible for implementing and maintaining a robust and scalable infrastructure, ensuring the smooth operation of our cloud services, and optimizing our software development and deployment processes. The ideal candidate has a strong background in core IT technologies, cloud services, and automation, and possesses excellent problem-solving and communication skills.

Requirements:
• 1+ year of development experience (preferably Golang, Python, JavaScript) — must have;
• 3+ years of experience with Ubuntu-like Linux;
• Experience with Docker or other container-based technologies;
• Experience with Kubernetes;
• 2+ years of experience running production systems in Amazon AWS and services like ECS, S3, RDS, ELB, SQS, and Lambda ;
• Experience working with AWS Bedrock
• Networking skills: TCP/IP, DNS, load balancers, PKI (TLS), network security, etc;
• Knowledge of CI/CD tools like GitLab, Jenkins, Bitbucket Pipelines, etc;
• Experience with SQL/NoSQL technologies such as MySQL, ElasticSearch, MongoDB, PostgreSQL, and Redis;
• Experience with monitoring tools and metrics;
• Experience with version control systems: GitLab, GitHub;
• Experience with IaC tools such as Terraform, Ansible, or Puppet;
• AWS Associate Solution Architect certification required;
• English: Upper-Intermediate;

Would be a plus:
• Experience with Azure or GCP would be a plus.
• AWS Associate/Professional/Specialty certifications;
• Experience with serverless architectures;
• Familiarity with SRE practices and incident response.

Responsibilities:
• Design, implement, and maintain cloud infrastructure (primarily AWS);
• Build, improve, and support CI/CD pipelines;
• Manage containerized applications using Docker and Kubernetes (or ECS);
• Ensure system reliability, monitoring, alerting, and incident response;
• Implement Infrastructure as Code and configuration management;
• Maintain security best practices, access control, and backups;
• Support troubleshooting and root cause analysis in production;
• Collaborate with developers and QA to improve delivery pipelines;
• Participate in cost optimization and infrastructure improvements;
• Maintain clear technical documentation.

What will you get:
Career growth & projects
• Competitive salary based on your skills and experience, and a benefits package.
• Regular performance appraisals to support your career development.
• Professional development support: online courses, certifications, and study compensation (including English courses).
• A modern tech stack across challenging, long-term projects.

Health & well-being
• Paid vacation (18 working days) and sick leave (15 days).
• VIP medical insurance or sports coverage.

Work environment & flexibility
• Remote work from anywhere in the world or in one of our offices in Kyiv, Lviv, or Warsaw.
• Necessary equipment to perform your work.

Culture & community
• A collaborative and open culture where contributions are recognized.
• Regular corporate online & offline activities.
• Geniusee Charity Fund, making a difference beyond tech.

Geniusee, we help businesses thrive through technology partnerships and strengthen the engineering community by sharing knowledge and creating opportunities 🙌
We live by our values: Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness, and Result-Driven Mindset. Here, you’ll find a safe, inclusive, and supportive environment where your voice is heard, and feedback is welcome 🤗
Whether you want to work from home or from our offices in Kyiv / Lviv / Warsaw with stable electricity and Wi-Fi, we’ve got you covered.

Join us and make an impact 💜

Requirements:
• 3+ years of relevant experience in the IT industry;
• Proven hands-on experience with AWS partnership programs;
• Track record of successfully passing AWS competencies and service delivery programs;
• Experience generating referred leads and supporting internal teams through AWS activities;
• Proficiency in preparing and submitting opportunities via the AWS portal;
• Strong relationship-building skills with AWS representatives; an existing network is a strong advantage;
• Practical experience working with AWS partner funding programs (MDF, PoC, MAP, etc.);
• Familiarity with well-architected frameworks and best practices;
• Strong research and analytical abilities;
• Excellent problem-solving skills and a proactive mindset;
• Exceptional communication and presentation skills;
• Strong time management skills with the ability to work independently and in asynchronous environments;
• Upper-intermediate or higher level of spoken and written English.

Nice to Have:
• Experience working with Google Cloud or other cloud providers;
• Experience in partner engagement and enablement;
• Exposure to emerging technical partnerships;
• Basic understanding of Generative AI concepts;
• Experience working in a KPI-driven environment.

Responsibilities:
• Drive rapid growth of the AWS partnership (both in revenue and strategic presence);
• Design and launch new service offerings across the company;
• Initiate and scale new strategic partnerships.

What you will get:
Career growth & projects
• Competitive salary based on your skills and experience, and a benefits package.
• Regular performance appraisals to support your career development.
• Professional development support: online courses, certifications, and study compensation (including English courses).
• A modern tech stack across challenging, long-term projects.

Health & well-being
• Paid vacation (18 working days), public holidays (11 days), and sick leave (15 days).
• VIP medical insurance or sports coverage.

Work environment & flexibility
• Remote work from anywhere in the world or in one of our offices in Kyiv, Lviv, or Warsaw.
• Necessary equipment to perform your work.

Culture & community
• A collaborative and open culture where contributions are recognized.
• Regular corporate online & offline activities.
• Geniusee Charity Fund, making a difference beyond tech.

We are looking for a detail-oriented Risk & Payment Specialist who will help ensure secure payment operations, identify fraudulent activity, and support a safe and reliable player experience across our products.

If you have a strong analytical mindset, enjoy investigating unusual patterns, and are passionate about risk prevention and payment security, we would love to meet you.
 

Requirements:

• 3+ months of experience in Risk, Payments, Fraud Prevention, KYC, Compliance, Customer Support, or a related field.
• Experience with document verification and payment processing.
• Previous experience in the iGaming industry will be considered a strong advantage.
• Experience working with SoftSwiss products is a plus.
• Strong attention to detail and ability to identify suspicious patterns.
• Analytical mindset and confidence in making decisions based on available information.
• High level of responsibility, accuracy, and perseverance.
• Ability to work efficiently with large volumes of data and cases.
• English level — Pre-Intermediate (A2+) or higher.

Responsibilities:

• Monitor and analyze suspicious customer activity and potentially fraudulent behavior.
• Review payment transactions and identify payment-related risks and anomalies.
• Investigate fraud cases, Terms & Conditions violations, and unusual user activity patterns.
• Verify customer documents and perform KYC checks in accordance with internal procedures.
• Analyze large winnings, withdrawals, and payment activities to identify potentially risky behavior.
• Collaborate with Payments, Support, Retention, and other internal teams to strengthen fraud prevention processes.
• Escalate high-risk cases and provide recommendations for further actions.
• Maintain accurate reports and documentation related to risk management and payment operations.
• Support the continuous improvement of internal payment and risk control processes.
   

Benefits

• Freedom to choose where to work: work from anywhere in the world with the freedom of remote options.
• Flexibility: enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
• Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
• A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
• Comfort Fuels Success: experience comfortable conditions that inspire productivity and foster professional growth, giving you the tools and space to excel.
• Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.

Location: Remote European time zone (CET/EET)
Reports to: CMO

Level: Senior / Lead

About WOWCube

WOWCube is a hybrid gaming console built as a modular cube with 24 screens and motion sensors. It combines hardware, embedded software, its own operating system, and a set of system apps that shape the core user experience.

About the Role

We’re looking for a Product Manager to own the WOWCube website and e-commerce experience as a product.

This role focuses on building high-conversion pages, improving the customer journey, and driving results through data, experimentation, and A/B testing. Success is measured by conversion, funnel performance, and execution quality.

You’ll work closely with design, engineering, and growth teams, owning the roadmap and delivery for all web and e-commerce surfaces.

Responsibilities

1. WOWCube (E-commerce & CRO):
You own the WOWCube website, landing pages, Shopify, Convert.com, Smartlook and other 3rd party integrations as a product to constantly improve conversion funnel:

• Define structure, content, and user flows for the main website and landing pages.
• Own how pages load, how users move through them, and how conversion happens.
• Work closely with design, copy, and development to ship high-quality pages.
• Write clear product requirements for web development and CRO improvements.
• Ensure pages are fast, clear, and conversion-focused.

2. Customer Journey and Conversion Logic

You are responsible for understanding and improving the full customer journey:

• Map CJM from first visit to purchase and post-purchase steps.
• Identify drop-off points and friction across the funnel.
• Translate user behavior into clear hypotheses and page improvements.
• Make decisions based on data, not opinions.
   

3. E-Commerce Product Ownership

This role has a strong e-commerce focus:

• Own product pages, checkout flows, and purchase experience.
• Work on pricing presentation, bundles, promos, and upsell logic.
• Partner with growth and marketing to support campaigns and launches.
• Ensure stable, predictable purchase flows across devices and regions.

4. Experiments, A/B Testing, and Iteration

You lead experimentation as a core product practice:

• Define and run A/B tests across pages and funnels.
• Prioritize experiments based on impact and effort.
• Track results and turn learnings into shipped changes.
• Build a repeatable testing and optimization process.

5. Roadmap, Documentation, and Delivery

You own planning and execution for the web product:

• Build and maintain the website and CRO roadmap.
• Write clear specs and documentation for design and engineering.
• Manage delivery from idea → spec → build → launch → iteration.
• Keep work structured, visible, and predictable.

Requirements

Must-have

• Strong experience as a product manager working on websites and landing pages.
• Proven background in e-commerce products and conversion funnels.
• Deep understanding of customer journey mapping (CJM).
• Hands-on experience with A/B testing and experiment design.
• Strong system thinking: ability to see the funnel as one connected product.
• Ability to turn data into clear product decisions.
• Solid portfolio with real examples of high-conversion pages or funnels.
• Experience working closely with designers, developers, and marketers.

Soft skills

• Structured, analytical mindset.
• Clear communication and decision-making.
• High attention to detail.
• Ownership mentality and consistent execution.

Preferably 

• Experience with Shopify or similar e-commerce platforms.
• Background in CRO, growth, or performance marketing teams.
• Experience working with analytics tools (GA, BigQuery, Amplitude, PowerBI, etc ).
• Consumer electronics start-up scaling.

We are looking for a Senior Ruby on Rails Developer to join a fast-growing product company developing an innovative digital healthcare platform. 
Project: US-based telehealth platform, focused on improving access to medical cannabis. The platform connects patients with licensed healthcare providers through virtual consultations, helping them obtain medical marijuana cards quickly and easily, along with personalized treatment plans based on individual health needs. You'll work on a modern SaaS product that helps improve access to healthcare services through secure, scalable, and user-friendly technology.

As part of a collaborative engineering team, you'll contribute to building new features, improving system performance, integrating third-party services, and scaling a cloud-based platform used by thousands of users.

Tech Stack: Ruby on Rails 7, Puma, Sidekiq, Redis, Sorcery Authentication, MySQL / PostgreSQL, RSpec.

Infrastructure & DevOps: AWS, AWS CDK, GitHub Actions, CI/CD.

Integrations: Stripe, Chargebee, NMI, Twilio, Zoom, Intercom, HubSpot, PostHog, Rollbar, AWS CloudWatch.

Requirements:

• 5+ years of commercial experience with Ruby on Rails.
• Strong experience with Ruby on Rails 7.
• Experience with Redis, Sidekiq, and background job processing.
• Solid knowledge of MySQL and/or PostgreSQL.
• Experience writing automated tests using RSpec.
• Experience building and consuming RESTful APIs.
• Familiarity with cloud environments, preferably AWS.
• Experience with CI/CD pipelines.
• Strong understanding of software architecture and best engineering practices.

Nice to Have:

• Experience with TypeScript.
• Experience with React.
• Experience with AWS Lambda.
• Knowledge of payment systems and billing integrations.
• Experience working with SaaS or Healthcare products.

We Offer:

• Remote work and flexible working hours.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.