Jobs at Djinni

About Us:
Difmark is a P2P platform where users can buy or sell digital goods (game keys, gift cards, top-up cards, software), game accounts, currency (MMO), additional services, and other gaming products without additional fees and intermediaries that are usually involved in such transactions.

The Purpose for the Role:
The Quality Assurance Engineer will ensure the delivery of high-quality, reliable software for Difmark's platform.The role involves testing new features, identifying bugs, and ensuring that the platform provides seamless functionality and a superior user experience.

Probation Period:
The probation period is 3 months, during which the candidate's technical skills, adaptability to the team, and contribution to product quality will be assessed.

Key Tasks and Role:

• Develop and execute test plans, test cases to identify software issues.
• Conduct manual testing of web application.
• Work closely with developers, designers, and project manager to understand requirements and identify potential risks.
• Document and track issues using bug tracking tools, ensuring timely resolution.
• Participate in Agile/Scrum meetings to provide QA insights and updates.
• Perform regression testing to ensure platform stability after updates.
• Continuously improve QA processes and contribute to best practices for software quality.

Requirements:

At least 1.5 years of commercial experience as QA for web-based application.
Solid understanding of testing processes, software development life cycle, and bug tracking.
Proficiency with web testing tools: Chrome DevTools, Postman (or similar).
Knowledge of basic client-server architecture and HTTP(S) protocol.
Experience testing responsive interfaces (desktop, mobile, tablet).
Ability to identify UI/UX issues and describe them effectively.
Experience with bug tracking tools like JIRA.
Basic knowledge of HTML, CSS, JavaScript
Experience with databases (basic SQL query execution)

Soft Skills:
Strong attention to detail and analytical thinking.
Excellent communication and collaboration skills.
Ability to work in a fast-paced, dynamic environment.

Nice to Have:
Experience in the e-commerce industry.
Familiarity with continuous integration and deployment (CI/CD) pipelines.
ISTQB certification or equivalent.

Our recruitment process typically follows these stages:

1. Application screening
2. Interview Stages:
   • Prescreening call (30 min)
   • Technical Interview (60 min)
   • Job Offer
3. Referrals: Employment and Background Check

Job Description

BA, MS degree in software engineering, computer science, or other related field

1.5 years of experience in software development

Good knowledge of C/C++.

Good knowledge of Linux.

Experience in writing technical documentation.

Experience in troubleshooting and debugging issues.

Intermediate+ spoken and writing English.

Readiness to work according to QMS following formal processes.

Nice to have: Qt framework including QML, Yokto

Job Responsibilities

Communication with customer and work with product manager for requirements capture and clarification.

Managing development process of small team according to Agile.

Implementing features according to requirements.

Participating in technical discussions and making decision on technical solutions for the requested features.

Contributing to the performance analysis and optimization of the existing system.

Analyze product failures and identify potential solutions.

Writing teschnical documentation.

Following QMS processes and taking part in improvements of it.

Delivering resulting artifacts.

Department/Project Description

Client is a global leader in the medical and home-based aesthetic markets, specializing in the development, manufacturing, and marketing of professional medical aesthetic devices.

GlobalLogic team is highly involved in developing and maintaining software components for their medical aesthetic devices, implementing user-friendly interfaces and integrating advanced technologies to enhance device functionality.

It’s an amazing time to join Digicode as we continue emproving as many innovators as possible to change the world. We deliver outstanding technology consulting, R&D, design, and software development services in the USA, UK, and EU markets. This is where you come in!

We’re looking for a skilled FullStack Engineer with React Native expertise to join our Development team. In this role, you’ll develop and own monetization features that enhance player experience across web and mobile platforms while driving our platform’s revenue goals.

Responsibilities

• Develop and maintain mobile applications using React Native
• Contribute to backend development with Node.js / NestJS
• Implement features across mobile and backend layers
• Work with Firebase authentication
• Participate in requirements gathering, implementation, deployment, and monitoring
• Collaborate closely with product and engineering teams
• Work in a Kanban environment with trunk-based development

Requirements

• 3–5 years of experience with React Native
• React JS
• Strong experience with React Native 0.71+
• Experience with TypeScript
• Experience with Node.js / NestJS backend development
• Familiarity with React Navigation
• Experience with Firebase Auth
• Experience working in Agile environments
• Strong English communication skills

Tech Stack

Frontend / Mobile

• React Native (0.71+)
• React JS
• react-native-reanimated
• React Navigation
• MobX
• Inversify

Backend

• Node.js
• NestJS
• Express (legacy services)

Infrastructure

• AWS (RDS, EKS, VPN, Secrets Manager)

About the project

We are working on an international social casino product focused on the US market.
The platform has been live in production for more than a year and is currently in an active growth phase: we are launching new brands and expanding the development team.

The team is mature and relatively large (30+ developers). There is no strict separation between “client” and “vendor” sides — everyone works as a single product team. Project management and decision-making are handled internationally.

What To Expect From Digicode?

• 🌎 Work from Anywhere: From an office, home, or travel continuously if that’s your thing. Everything we do is online. You’re all set as long as you’re in the same time zone as your project colleagues.
• 💼 Professional Development: We offer great career development opportunities in a growing company, international work environment, paid language classes, conference and education budget, & internal 42 Community training.
• 󰩔 Work-life Balance: We provide employees with 18+ paid vacation days and paid sick leave, a flexible schedule, medical insurance for employees and their children, and a monthly budget for things like a gym or pool membership.
• 🙌 Culture of Openness: We’re committed to fostering a community where everyone feels welcome, seen, and heard, with minimal bureaucracy, and flat organization structure.
  And, also, corporate gifts, corporate celebrations, free food & snacks, and play & relax rooms for those who visit the office.
• Our culture is unique, and we live by our beliefs and core values. For more information on what it’s like to work at Digicode, please take a look at our career page.

Did we attract your attention? Send your CV and let’s talk:)

We are looking for a Sales Engineer who can quickly learn our software products and translate technical capabilities into clear business value for customers. You will partner closely with Sales and our technical team to run discovery calls, design the right solution approach, and deliver confident, tailored demos that match the customer’s level of technical expertise.

You will work primarily with English-speaking customers across the US, Canada, and Europe. Knowledge of Ukrainian is a plus.

Key Responsibilities:

• Lead English discovery calls to understand customer goals, current workflows, constraints, and success criteria
• Analyze customer business processes and identify high-impact opportunities for process automation
• Shape the solution approach with internal technical teams, balancing feasibility, timeline, and customer priorities
• Prepare and deliver customized demos aligned to each prospect’s use case, industry language, and technical level
• Support Sales through the full presales cycle: qualification, solution positioning, technical validation, and next steps
• Provide clear, structured answers to technical questions while keeping discussions customer-friendly and outcome-focused
• Assist with RFPs / security or technical questionnaires when needed
• Capture discovery outcomes, risks, and requirements in a structured way, ensuring smooth handoff to implementation teams

What We’re Looking For (Required):

• Experience in Pre-Sales, Solutions Engineering, Technical Consulting, or Implementation Consulting for software products
• Strong technical foundation and ability to learn new platforms quickly (integrations, automation, workflows, data concepts)
• Proven ability to run effective demos: engaging, structured, and tailored to different customer audiences
• Excellent communication and presentation skills: you can explain complex topics simply, confidently, and professionally
• Strong sales awareness: you understand how deals progress and how to support Sales without turning calls into deep technical lectures
• Fluent English (Upper-Intermediate / Advanced) for customer calls, demos, and written responses

Nice to Have:

• Experience with B2B SaaS, enterprise workflows, or document/process automation platforms
• Understanding of common integration patterns (APIs, webhooks, SSO, ERP/CRM integrations)
• Familiarity with security and compliance topics (data handling, access controls, cloud fundamentals)
• Knowledge of Ukrainian (spoken/written) is a plus

What Success Looks Like:

• Customers clearly understand the value, the process, and the “how” without feeling overwhelmed
• Demos feel relevant and easy to follow, with the right level of technical depth for each audience
• Sales cycles move faster because technical risks are identified early and addressed calmly and clearly

We are looking for a Web Designer to join our remote team.

You will work on website designs and redesigns, logos, banners, and other visual assets. We need someone proactive — who researches, proposes solutions, and takes initiative, not just executes tasks. You will communicate directly with clients and work closely with our development team.

Please note: Part of our work involves projects in the adult industry. We value transparency, so we want to be upfront about this from the start.

Location: Remote (Outsourced)

Necessary skills:

• Proficiency in Figma — experience at least 1 year
• Strong UI/UX skills: wireframing, prototyping, user flows
• Experience designing websites, landing pages, logos, banners, and marketing visuals
• Ability to conduct design research and propose creative solutions independently
• Effective communication in English for client meetings and team collaboration
• Experience with project management tools such as Jira

Will be a plus:

• Proficiency in Adobe Photoshop and/or Illustrator
• Basic understanding of HTML/CSS
• Experience with motion graphics or UI animations
• Experience designing for video streaming or video-focused websites

Responsibilities:

• Design new websites and landing pages from scratch, as well as redesigns of existing ones
• Create logos, banners, and graphic assets for web and marketing use
• Build wireframes and interactive prototypes in Figma
• Conduct visual and UX research, propose and present design solutions
• Communicate directly with clients to gather requirements and align on direction
• Collaborate with the development team to ensure accurate implementation
• Participate in projects managed through Jira
• Log working hours accurately using a time tracker

Application Process: We will review your portfolio and resume within five business days. If your work aligns with our needs, we'll arrange a call to learn more about each other. If not, don't worry — our journey together may just be beginning. We'd love to keep in touch as our team grows and more opportunities arise. Best of luck!

About the role:

We’re looking for a Sr Graphic Designer (with at least 3 years of professional experience) eager to join our company.

We’re looking for a person that:

• Has strong digital-first portfolio showcasing impactful multi-channel creative across paid social and campaign work.
• Understands what makes paid social creative work; strong hooks, clarity, proof and pace
• Has a strong level of proficiency with AI tools for image generation and editing (Nano Banana, Midjourney, Firefly, ChatGPT).
• Creates engaging static ad creatives for performance campaigns (Instagram, TikTok, and Google) - specifically for mobile apps.
• Understands the goals behind each creative: increasing CTR, lowering CPI, improving install rate - and you design with those KPIs in mind.
• Experience in designing for app categories like Health & Fitness, Meditation, Fintech, or Education is a strong plus.
• Agency experience is a plus.

What challenges you will have:

• Collaborate with teams to translate creative concepts into tangible assets that drive app acquisition.
• Be creative and follow the apps’ brand guidelines, ensuring innovation and brand integrity.
• Maintain a consistent brand image across all assets produced for each app.
• Stay ahead of design and ads trends and incorporate them to keep content fresh and relevant.

What skills do we require from you:

• Proficiency in graphic design software such as Figma, Adobe Creative Suite (Photoshop, Illustrator).
• High-level understanding of composition, colours, design trends, and best practices.
• Familiar with tools like Meta Ad Library, TikTok Creative Center, and App Store screenshots — and use them for research and inspiration.
• Skills in editing vector / raster images.
• High-level understanding of UA to tailor designs that capture user attention and retention.
• Strong communication skills for effective collaboration with cross-functional teams.
• Ability to argue personal design decisions.
• Outstanding organisational skills (your Figma files must be professional standard).
• Ability to handle multiple projects simultaneously while meeting deadlines.
• Basic video editing skills are desirable.

What we offer:

• Both part-time and full-time availability are considered;
• Above average salary;
• Work with world-class products, including apps that rank among the top in their categories on the App Store and Google Play
• Remote work with a flexible schedule
• Join an international team of professionals and collaborate with product and growth experts from top apps in the industry
• A wide range of projects, including mobile apps in categories such as Meditation, Health & Fitness, Education, Entertainment, and Fintech
• Minimal bureaucracy, streamlined people management, and no unnecessary meetings

What would your typical workday look like:

• Competitors' research.
• Designing static assets in Figma.
• Hypothesis generation, ideation.
• Collaboration with the UA and Creative Team.
• Occasional presentations to clients.
• Creation and design of content for Applica's LinkedIn presence when needed.

Contact us if you're:

• Live and breathe creative performance
• Efficient (able to find ways to complete tasks more efficiently)
• Always curious and eager to learn
• Highly attentive to details!
• Love turning insights into high-performing visuals

Hiring process:

⭕️ Screening Interview → ⭕️ Tech Interview → ⭕️ Test task → ⭕️ Reference Interview (optionally)

NuxGame works with iGaming operators of all scales, helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions to build outstanding brands and fulfill business goals. We are currently looking for an Account Manager to join our team.

Your Responsibilities:

• Own the customer relationship end-to-end, acting as their primary point of contact and trusted advisor.
• Define and execute tailored success strategies for each account, aligning NuxGame solutions with customer business goals and agreed KPIs.
• Continuously monitor account health, usage metrics, and satisfaction levels, addressing risks early to ensure retention and growth.
• Lead quarterly business reviews with clients to evaluate results, gather feedback, and identify improvement opportunities.
• Resolve escalations quickly by coordinating with internal teams, ensuring seamless communication and a solution-focused approach.
• Collaborate cross-functionally with Sales, Product, Operations, and Technical teams to deliver a consistent and high-quality customer experience.
• Identify upsell and cross-sell opportunities by understanding customer needs and market trends.
• Share industry insights and best practices with clients to help them optimize operations and revenue potential.
• Stay informed on iGaming industry developments, including regulatory changes, competitive landscape, and emerging technologies.
• Maintain accurate account records in CRM and project management tools, ensuring timely reporting of progress and outcomes.
  
   

What we’re looking for:

• Minimum 2 years of experience in Account Management, Customer Success, or post-sales roles
• Proven success in managing strategic accounts and building strong relationships with senior stakeholders, including C-level executives.
• Track record of delivering measurable results in retention, adoption, and upsell.
• Comfortable owning the full customer lifecycle — onboarding, growth, and renewals.
• Proactive and resourceful — you can thrive without a playbook and take initiative to solve problems.
• Highly organized, able to manage multiple priorities while keeping a high standard of service.
• Strong communicator in English (written and spoken); extra languages are a plus.
• Data-driven mindset — you use metrics to guide decisions and create actionable plans.

• Collaborative, adaptable, and confident in balancing client needs with business objectives.

   

What we offer

We believe that a happy team builds the best products. Here is how we support you:

• Remote & Flexible: Work from anywhere. Our core hours are 10:00 to 18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).

• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.

   

We believe in unlocking the inner potential of each team member within an open and democratic culture.

Waiting for you on our team!

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.
We are looking for a Devops Team Lead to join our team. If you are passionate about high-load systems, solving complex engineering challenges, and working with modern tech stacks, this is the place for you.

Required skills:

• 3+ years in a DevOps leadership role (team management, hiring/firing, mentoring, reporting, workflow optimization).
• Strong expertise in AWS (multi-account organizations, networking, security, cost optimization).
• Advanced Kubernetes experience (EKS preferred): HA networking, autoscaling, PodDisruptionBudgets, NodeGroups, service mesh & CNI (e.g., AWS VPC-CNI, Cilium/eBPF).
• Infrastructure as Code: Terraform (multi-environment modules, GitOps automation), Helm; understanding of CloudFormation as a plus.
• Cloud-native CI/CD: GitHub Actions, Jenkins, FluxCD or ArgoCD (GitOps), can design secure deployment pipelines for PHP, Go.
• Observability & Monitoring: Prometheus, Grafana, Alertmanager, New Relic, Sentry; experience writing custom metrics/alerts.
• RDBMS expertise: Practical experience with MySQL/Aurora performance, backup/restore automation, failover.
• Security: Strong understanding of Zero-Trust, IAM, network segmentation, SSL/TLS, WAF, DDoS protection, secrets management (AWS Secrets Manager/External Secrets Operator).
• Networking fundamentals: VPC design, Ingress/Load Balancers, troubleshooting.
• Automation & Scripting: Python/Bash for operational automation, integrations, and tooling.
• High-load experience: Scaling distributed systems used globally (latency optimization for multi-region deployments).
  
   

Would be a plus:

• Experience with Multi-Region and Multi-Cloud architectures, cross-cluster networking, failover strategies.
• Experience with PCI DSS, or equivalent compliance frameworks.
• Caching/CDN and storage optimization: Redis, Cloudflare, S3 tiering.
• Linux systems internals, performance tuning.
• Experience with Kafka/MSK or other streaming systems.
• Strong background in cost optimization techniques across AWS/GCP/Azure.

Responsibilities 

• Lead and grow the DevOps team, set priorities, improve delivery workflows, and ensure high service availability.
• Lead the development and support of Kubernetes-based infrastructure across multiple AWS accounts.
• Maintain Infrastructure as Code (Terraform) and GitOps deployment practices.
• Support continuous delivery and operational excellence through optimized CI/CD pipelines and automation.
• Ensure strong monitoring, incident response, and system performance across all environments.
• Collaborate with engineering and product teams to drive infrastructure improvements aligned with business needs.
• Strengthen security controls, access management, and compliance across the platform.
• Manage Cloudflare security and performance services.

What we offer:

We believe that a happy team builds the best products. Here is how we support you:
 

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: No tech troubles — a MacBook and all necessary equipment are provided for use to ensure comfortable and efficient work.
• Learning & Development: It is a pleasure for us to watch you grow. We cover your learning costs (courses, conferences).
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).
• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure. 

Are you passionate and curious about server architecture?

Bizzabo is looking for a Senior Backend Engineer in Ukraine to join our fantastic engineering team.

Our server architecture is based on Java 8 and Python microservices. We are using the Spring Boot framework for our Java services with ElasticSearch, Redis, Temporal, and many other buzzwords as part of our ecosystem :) 

We are advocates for cutting-edge technology. We are looking for someone to join our team that is in charge of a product that connects Software and Hardware and real-time communication with an extremely interesting and lucrative product offering. 

WHAT YOU’LL BE DOING

• Be dedicated to product quality and have excellent analytical and problem-solving skills
• Continuously design, develop, and deploy backend services
• Focus on high availability, low latency, and scalability
• Contribute your analytical abilities
• Enthusiastically research new methods for doing things
• Provide solutions to challenging problems

WHAT YOU HAVE

• 5+ years of development experience using Python
• Working with databases 
• Built a microservices architecture for large-scale applications
• Have a deep understanding of security risks
• Working with AWS infrastructure: EC2, S3, RDS, SQS, etc.
• Computer science degree from a leading institute

 WHAT WOULD BE A BONUS

• Familiarity with Kotlin
• Experience with Kubernetes
• Experience with TDD or a testing culture

YOUR JOURNEY

✅ Prescreen with recruiter → ✅ Complete assignment → ✅ Technical interview → ✅ Interview with manager → ✅ Reference check → ✅ Job offer

About

EdSpan is an innovative EdTech company dedicated to creating cutting-edge learning experiences that empower the next generation of students. Our collaboration with a US-based private school network helps us better understand user needs while expanding our B2C and B2B products to a broader audience. Our current focus includes an AI-guided tutoring experiences, a peer-to-peer tutoring platform, and a custom learning management system.

We operate within a framework of clearly defined processes supported by automation for routine tasks, and open, productive collaboration across the team. Our workflows are based on Agile principles, with daily stand-ups, bi-weekly sprints, and other key Scrum practices. At the same time, we keep meetings to a minimum to ensure everyone can stay focused on delivering high-quality results and continuing to grow professionally.

Who you are

You’re a technically strong leader who enjoys combining hands-on expertise with thoughtful team leadership. You thrive in an environment built on clear processes, smart automation, and Agile principles, where focus and continuous improvement drive high-quality outcomes.

You’re not just delivering solutions yourself, you’re creating the structure, clarity, and support that enable Engineers to do their best work. You think beyond individual tasks, aligning technical execution with product strategy and long-term goals. You foster open, productive collaboration, keep workflows efficient and meetings purposeful, and help your team grow professionally while consistently raising the bar on engineering excellence.

Requirements

• BSc / MSc in Engineering, Computer Science or relevant field
• 5+ years of experience as an Individual Contributor (Software Developer, DevOps, ML Engineer, etc.)
• 2+ years of experience in managing technical teams
• Deep understanding of Agile practices and the SDLC
• Leadership
  • Exceptional leadership skills with the ability to mentor and develop engineering teams
  • Experience in hiring, onboarding, and training new team members
  • Experience in establishing and tracking OKRs for engineering teams
• Communication and Collaboration
  • Excellent communication and collaboration skills, business-oriented and results-focused approach
  • Proven experience in collaborating with senior executives, such as CTOs and CEOs, on technology strategy and implementation
• Technical skills
  • Experience building complex web-based products is a must: API-first, cloud platforms, automated testing, CI/CD pipelines
  • Familiarity with quality assurance processes and automation testing tools
  • Experience with DevOps practices and tools

• Must be fluent in English

   

Would be a plus

• Technical expertise aligned with our stack (PHP and Node.js, Angular, Flutter, AWS cloud) is a strong advantage

• Experience leading or contributing to AI-driven product development (e.g., AI agents, agentic workflows), or strong practical expertise in agentic systems design, prompt engineering, and model evaluation practices

   

What will you do

• People Management
  • Lead an all-remote engineering team, maintain a culture of excellence, collaboration, and mentorship;
  • Use technical expertise to guide the team in solving complex problems, occasionally conducting code reviews, and discussing solutions
  • Set goals for engineers through OKRs and track their progress toward these goals
  • Conduct one-on-ones and trainings, be responsible for career progressions
• Project Oversight
  • Enable engineers to deliver outstanding results and build products, with accountability over quality and delivery performance;
  • Monitor project progress, identify deviations, and take corrective actions to ensure timely delivery
  • Evaluate potential project risks and develop contingency plans to minimize disruptions
• Team Expansion
  • Identify opportunities for team growth and expansion, work with recruiters to hire and onboard new engineers or get provisional help from our partners
  • Enhance the technical interviewing process and candidate checks
• SDLC and Automation
  • Collaborate with engineers to optimize and streamline the SDLC process, CI/CD pipelines, and QA processes
  • Drive the adoption of software methodologies and automation practices to improve development efficiency
• Quality Improvement
  • Collaborate with across teams to improve the quality of specifications and technical requirements
  • Enhance the criteria for the definition of ready and the definition of done
  • Ensure that quality level of automated tests results in improved Lead Time and reduced amount of detects

Responsibilities

• Refactor a single-agent prototype into a multi-agent architecture (orchestrator + specialized agents).
• Design orchestration logic, agent communication, and state/session management.
• Implement guardrails (prompt-injection protection, output validation).
• Integrate external APIs with resilient error handling.
• Optimize performance and latency (<2–4 seconds).
• Implement monitoring, telemetry, and observability for production systems.
• Collaborate with cross-functional teams to ensure robust API design and integration.

Job requirements

• Strong experience with LLM systems and multi-agent architectures.
• Proficient in Python, including FastAPI, async programming, and Pydantic.
• Experience with function calling and JSON schema outputs.
• Strong API design skills and integration experience.
• Experience in Azure environment: AI Foundry, Key Vault, Managed Identity, monitoring.
• Solid experience in system architecture and production deployment.
• English: conversational; German: A2 comprehension.

Nice to Have:

• MCP certification or relevant Azure certifications.

• Location: Remote
• Department: Mobile Team
• Employment Type: Full time

About Keyo:

Keyo is pioneering the next generation of identity infrastructure - a network that enables seamless, secure, and privacy-first authentication for individuals worldwide. By combining privacy-centric palm recognition technology with a decentralized approach to identity, Keyo empowers users to prove who they are - anywhere, instantly, and without friction.

We take an integration-first approach, allowing businesses to seamlessly incorporate a secure, privacy-centric biometric solution into their services. Our platform unites hardware, software, and infrastructure to enable trustless identity verification, making payments, access control, and authentication effortless.

With a commitment to security and compliance, Keyo is redefining what it means to own and control your identity in both the digital and physical worlds.

Apply to this job if the above excites you - if you’re ready to join a team driven by a bold vision that will take time, dedication, and innovation to achieve. We are an intentionally international team, fostering a product culture of extreme ownership, strong teamwork, and technical excellence in problem-solving.

About the Role

As an Android Mobile Developer, you will be responsible for designing, developing, and maintaining secure and scalable mobile applications. You will work closely with an international, cross-functional team, bringing curiosity and a learning mindset to tackle complex challenges. The ideal candidate writes clean, maintainable code, follows best security protocols, and is eager to stay up to date with the latest Android development trends.
 

Key Responsibilities:

• Android App Development:
  • Design, develop, and maintain secure, scalable Android applications with a focus on mobile wallets and identity solutions.
  • Write clean, efficient, and well-documented code, following best practices and architectural guidelines.
  • Implement intuitive UI/UX experiences that ensure smooth user interactions.
  • Design, develop, and maintain Kotlin Multiplatform applications.
  • Implement user interfaces using Jetpack Compose, optimizing for performance and usability.
• Security & Best Practices:
  • Follow and implement industry best practices for security, data protection, and encryption.
  • Ensure compliance with security standards for handling sensitive user information.
  • Work with backend teams to integrate secure authentication and payment solutions.
• Collaboration & Learning:
  • Work in a diverse, international team with engineers, designers, and product managers.
  • Stay up to date with emerging Android development trends and continuously improve coding and architecture practices.
  • Participate in code reviews, technical discussions, and knowledge-sharing sessions.
• Testing & Optimization:
  • Write unit and integration tests to ensure app reliability and maintainability.
  • Optimize application performance for a seamless user experience across various Android devices.

Qualifications:

• Technical Skills & Experience:
  • 3+ years of experience in Android development, building and shipping production-level applications.
  • Proficiency in Kotlin/Java and Android SDK.
  • Experience working with mobile wallets, payment systems, or identity-related applications.
  • Strong understanding of security best practices, including encryption, secure storage, and authentication protocols.
  • Familiarity with Jetpack components, MVVM architecture, and dependency injection frameworks (e.g., Hilt/Dagger).
  • Experience with RESTful APIs, WebSockets, and real-time data synchronization.
  • Knowledge of local storage solutions.

• Soft Skills & Mindset:
  • Curious and open to learning, willing to explore new technologies and development approaches.
  • Strong problem-solving skills and ability to work in a fast-paced environment.
  • Comfortable working with an international, remote-friendly team across different time zones.
  • Excellent communication skills and ability to collaborate with cross-functional teams.

Preferred Qualifications:

• Experience with biometric authentication in mobile applications.
• Familiarity with CI/CD pipelines, automated testing, and DevOps tools for mobile development.
• Experience with digital identity, or decentralized technologies is a plus.

What We Offer

• Remote-first Work Environment
• Growth Opportunities
• Competitive Compensation
• Work at a mission driven company with team members from around the world

How to Apply

Start your application with the word banana 🍌 - this helps us confirm that you’ve read the job description and understand the requirements.

To apply:

• Submit your resume.
• If you advance past the second interview, you’ll be asked to walk us through a project you’ve completed.
• All interviews require your camera to be turned on.

Important:

Reading from any AI agent during the interview will immediately end the call. We fully embrace AI as a tool for engineers, but we need critical thinkers. Show us that you’re a great fit by demonstrating extreme ownership, strong teamwork, technical excellence, and problem-solving skills.

Job Description
The Client Solution Owner (CSO) is a core member of the project team and is expected to work full-time on the engagement. The CSO is accountable for ensuring that the implementation delivers measurable business value for the client by aligning product configuration and delivery with actual operational needs.

The CSO acts as the primary bridge between client stakeholders and the delivery team, guiding the client towards effective solutions and helping distinguish between stated requirements and underlying business objectives.

Where an Integration Lead is part of the engagement, ownership of interface-related backlog items resides with the Integration Lead. The CSO and Integration Lead are expected to work in close collaboration to ensure alignment between business processes and data integrations. 

Essential Skills & Experience

• 4+ years of professional working experience.
• Hands-on experience working with Python.
• Advanced English proficiency, both written and verbal.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• Willingness and motivation to learn the airline domain and business processes.

Job Responsibilities

• Guide the client by proposing appropriate solution approaches and trade-offs
• Ensure delivery of a minimal, value-focused configuration aligned with business objectives
• Own and manage the product backlog, including prioritisation and refinement of backlog items
• Translate client requirements into well-defined backlog items, in collaboration with the delivery team
• Ensure non-development activities (e.g., training preparation, testing support, environment setup) are represented and prioritised in the backlog
• Involve the client in acceptance and validation activities and manage change requests
• Contribute to planning and scheduling based on sprint plans and delivery progress
• Review sprint outcomes and confirm that delivered functionality meets intended objectives
• Accept or reject delivered features and decide readiness for client delivery

Department/Project Description

The project focuses on the development and implementation of innovative resource management and optimization solutions for the world’s leading airlines. Its mission is centered on continuous improvement, delivering increased value to customers, and exploring emerging technologies such as artificial intelligence, big data analytics, and advanced optimization techniques.

The project operates within a unique software development environment where the solutions created have a real and meaningful impact on people around the world. It is organized as an agile, learning-oriented environment, bringing together talented, creative, and dedicated professionals.

Team members collaborate with a diverse group of specialists from many different countries and are part of a global setup that enables close cooperation with customers and colleagues worldwide. Most importantly, the project encourages and expects individuals to make a tangible difference through their contributions.

Looking for an exciting challenge in IT Recruitment? Join our passionate team as an IT Sourcer and be the bridge between remarkable professionals and their dream jobs.

You are a perfect match for our IT Recruitment Team, if you have:

• At least Intermediate English (both written and spoken)
• Understanding of the IT industry
• General understanding of the Recruitment process
• Experience in Boolean and x-Ray search
• Knowledge of LinkedIn as a business tool
• Flexibility and multitasking
• High level of self-organization, responsibility, and involvement
• Negotiation skills and ability to work with objections
• Ability to learn and adapt quickly
• Energy, optimism, and “winner attitude”
• Strong belief in Ukraine’s victory
• Large stock of memes :)

Will be a plus:

• At least some experience in a similar position in an IT industry
• Completed IT Recruiting Courses

Responsibilities:

• Performing various sourcing techniques (Boolean search, X-Ray, etc.) and developing a recruitment network to identify qualified candidates 
• Connecting and interacting with potential candidates on various professional and social media networks 
• Drafting and sending recruitment emails 
• Contacting short-listed candidates and scheduling screening appointments 
• Conducting online pre-screens when required
• Keeping track of the progress of the recruitment pipeline 
• Being able to represent our company and negotiate the terms of cooperation
• Cooperate with Recruiters to understand talent needs and create an effective search strategy to recruit candidates
• Execute various market analysis reviews
• Maintenance of databases and related reports

What’s in it for you? 

• Work schedule: 8-hour working day
• Life-balance support
  • 25 working days of vacation
  • 5 days of paid sick leave per month (if necessary) without providing a medical certificate
  • generous maternity leave program
• English classes with qualified teachers: classes in groups, grammar lectures, and Speaking Clubs
• ZONE3000 discount programs: special discounts from our partners (nutrition, beauty centers, clothes, entertainment, art, etc.)
• Internal professional workshops
• Additional benefits after Ukraine’s victory

About the company and project:

ZONE3000 is an international IT company with over 2200 employees. We have partnered with two projects that deal with domain name registration, web hosting, and SSL certificates.

You will work in a thriving IT Recruitment team (almost 30 people), consisting of recruiters, researchers, and operations specialists. We work on diverse positions across various technical stacks, offering you the chance to enhance your versatility. While remote, we foster strong communication through daily meetings, knowledge-sharing events, and training. Experience continuous professional development in our dynamic environment.

Send your CV and let’s get started!

We are looking for a Middle Full-Stack Developer with solid experience in Node.js, React, and PostgreSQL to join team

Responsibilities

— Develop and maintain backend services using Node.js
— Work on frontend development with React
— Manage and interact with PostgreSQL databases
— Work with infrastructure in AWS, including AWS RDS
— Participate in application deployment and maintenance in Kubernetes
— Work with EKS
— Collaborate with the team on technical solutions, architecture improvements, and product stability
— Write clean, maintainable, and high-quality code

Requirements

— Commercial experience with Node.js and React at a Middle level (2+ years)
— Strong knowledge of PostgreSQL
— Hands-on experience with AWS, especially RDS
— Practical experience with application deployment and support in Kubernetes
— Understanding of or experience with EKS
— Experience working with REST APIs
— Understanding of clean architecture principles, readable code, and team development practices
— Strong sense of ownership, responsibility, and the ability to quickly onboard into a project

Nice to have

— Experience working with production environments
— Experience with query optimization and application performance improvements
— Understanding of CI/CD processes
— Previous experience in outsourcing or product teams