Jobs at Djinni

DID Global is an international company providing premium IP telephony services for businesses. We help companies build stable communication systems, scale their operations, and increase sales through efficient telecom solutions.

Since 2022, we have grown from a startup into an international business with over 100 top-tier professionals on our team. We are actively entering new markets, attending key international conferences, and building partnerships that help shape the VoIP industry.

At DID Global, you’ll find transparent communication, strong support, and real opportunities for professional growth.

If you are results-driven and value freedom in decision-making, let’s win together.
 

Who We’re Looking For

We are seeking an experienced Affiliate Manager who will help us scale our partner network across Tier-1/2 regions and local markets. The ideal candidate knows how to build long-term relationships, has excellent negotiation skills, and is ready to represent the company at international events.  
 

Your Responsibilities

• Actively search for and onboard new partners (traffic affiliates, CRM integrators, and agents working with call centers).
• Maintain and develop relationships with existing affiliates.
• Negotiate and agree on cooperation terms.
• Present the affiliate offer and partnership benefits of DID Global.
• Analyze partner performance, traffic quality, and key metrics; prepare reports.
• Represent DG Partners at industry events, exhibitions, and international conferences.
• Work with CRM systems and analytics tools to optimize partner acquisition strategies.  
   

Our Ideal Candidate

• Experience in affiliate management (in iGaming, FinTech, SaaS, or B2B Telecom) will be considered a significant advantage.
• Understands monetization models (CPA, RevShare, Hybrid).
• Possesses strong negotiation and relationship-building skills.
• Demonstrates analytical thinking, a structured approach, and independence in work.
• Confident user of Excel/Google Sheets and analytical trackers.
• Willing to travel and participate in international industry events. 
   

Would Be a Plus

• Own database of relevant partners or affiliates.
• Experience launching affiliate programs from scratch.
• Knowledge of the VoIP market or existing contacts in the call center industry.  
   

What We Offer

• A comfortable working environment with a strong focus on work-life balance, growth, and long-term collaboration.
• A stable working schedule: Monday–Friday, 10:00–19:00 (Kyiv time).
• Remote work with the opportunity to be part of an international team.
• Company-sponsored English courses.
• Opportunities for professional and career growth within an international company.
• Paid vacation.
• An active corporate life: internal events, team activities, and contests that foster engagement and team spirit

United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide

About your role: We’re looking for a Head of AI who can turn AI adoption into a systematic business advantage — not just introduce new tools, but build solutions that deliver measurable financial impact. At United Tech, you’ll work with complex B2C products reaching millions of users across international markets, identifying where AI can improve product performance, accelerate development, and make our teams more effective. This role combines strong engineering expertise, hands-on experience with production LLM systems, and a business mindset to turn AI opportunities into scalable solutions with proven results.

In this role, you will

• Define and drive the company's AI strategy, turning business opportunities into a structured roadmap of AI initiatives
• Identify, evaluate, and prioritize AI use cases across product development and internal business processes
• Lead the design and implementation of production-ready LLM solutions, including AI agents, multi-agent systems, and generative features
• Build and scale internal AI tools that improve engineering productivity and are actively adopted by other teams
• Evaluate the business case for AI initiatives before development, estimating expected impact, development costs, and inference expenses
• Establish measurement frameworks to assess the actual impact of AI solutions, define baselines, and distinguish real improvements from external factors
• Introduce engineering standards and best practices for AI development, including architecture, evaluation, security, and reliability
• Work closely with engineering and product teams to integrate AI into existing workflows, development processes, and products

It’s all about you

• 5+ years of software development experience (we’re open to considering candidates with less experience if they have strong relevant expertise)
• 2+ years of hands-on experience building and deploying LLM-based solutions in production, including AI agents, integrations, and generative features
• Experience developing internal tools and AI solutions actively used by other teams
• Ability to evaluate the economics of AI initiatives before development, including expected business impact, development costs, and inference costs
• Experience measuring the actual impact of implemented solutions, defining baselines, choosing measurement methods, and separating results from external factors
• Solid understanding of the software development lifecycle, including estimation, code reviews, and release management
• Understanding of product metrics such as conversion, retention, ARPU, and unit economics
• Upper-Intermediate (B2) English or higher
  
  It would be a plus
• 2+ years of experience in a Tech Lead or Staff Engineer role
• Experience implementing RAG solutions for codebases or technical documentation

AI skills & tools

• Experience designing and operating multi-agent systems in production, including orchestration, autonomy boundaries, failure handling, and human-in-the-loop workflows
• Hands-on experience building custom MCP servers, not just integrating existing ones
• Advanced Claude Code expertise, including custom skills, commands, subagents, and hooks
• Strong context engineering skills: understanding what belongs in the context window, what should be handled through RAG, and what should be exposed as a tool
• Experience with evaluation frameworks, including offline evaluation datasets, LLM-as-a-judge, and detecting model performance degradation after updates
• Understanding of inference economics and optimization techniques, including caching, batching, model selection, and cost per unit
• Knowledge of AI security policies and practices, including prompt injection protection, data and secret leakage prevention, and agent permission management
• Familiarity with DORA and SPACE engineering metrics
• Claude Certified Architect – Professional (CCAR-P) or Claude Certified Developer – Foundations (CCDV-F) certification

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Final  interview
• Reference check
• Offer

About the Company

Established in 2004, ALLSTARSIT is an international IT outstaffing company connecting talented professionals with innovative technology projects worldwide. We work across multiple industries, helping companies build and grow their technical teams.

About the Role

We are looking for a skilled and experienced C++ Engineer in Tbilisi (Georgia) to design and build high-performance software on Linux. You will be a key contributor to an advanced multi-disciplinary system that integrates AI modules, hardware interfaces, and sensor data — working at the intersection of performance engineering and cutting-edge technology.

Responsibilities:

• Design and develop C++ services/libraries on Linux with a focus on performance and reliability
• Improve build speed and reproducibility
• Profile / optimize CPU, memory, I/O, and concurrency; debug multithreaded issues
• Write unit/integration tests; use sanitizers / static analysis
• Contribute to CI pipelines and developer tooling

Requirements:

• 4+ years of modern C++ (C++17/20), STL / templates, multithreading/synchronization
• Development of real-time systems involving both SW & HW
• 2+ years of Python development
• Strong Low-Level Programming and Debugging tools
• Software development practices: Git, code reviews, unit tests
• Experience in implementing Real-time Algorithms
• B.Sc / B.A - Computer Science or other relevant university degree
• Team player, with a proven record of developing deployment-level products

Nice to have:

• CUDA or OpenCL for GPU acceleration
• Experience with image processing

Requirements:
- At least 2 years of experience as a QA Manual Engineer in the iGaming field; 
- Understanding of client-server architecture principles; - Knowledge of web protocols and the ability to test web applications (HTML5); 
- Experience with API testing tools (Postman, Swagger); 
- Understanding of databases and ability to work with SQL queries; 
- Ability to analyze system logs and identify the root causes of issues (Kibana); 
- Experience in creating and maintaining test documentation (bug reports, checklists, test cases, etc.); 
- Experience working with bug tracking systems such as YouTrack, Jira, and others.

Responsibilities:
- Perform manual testing of the product on desktop and mobile devices;  
- Conduct regression, functional, and non-functional testing (localization, UI/UX, etc.);  
- Identify, analyze, and document all programming errors and operational parameters that do not match the project specifications;  
- Maintain test documentation (bug reports, test cases, checklists, etc.);  
- Report detected errors in company products and help ensure they get fixed;  
- Complete assigned tasks on time according to PM requirements.

Would be a plus:
- Knowledge of programming languages;
- Experience with test automation tools.

Work conditions:
- Medical insurance;
- Regular salary reviews and timely payments;
- Provision of necessary equipment for work as needed.

Professional development:
- Corporate English classes;
- Mentoring from experienced Team Leads;
- 50% reimbursement for courses/certifications/webinars, etc.;
- Development towards leadership positions within the company.

Work-life balance:
- Ability to work fully remotely;
- 20 days of vacation;
- Days off on public holidays;
- Paid sick leave;
- Informal online/offline events.

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

The company develops innovative security technologies designed to help organizations protect critical IT infrastructure, strengthen system resilience, and address evolving cybersecurity challenges. The engineering team focuses on developing high-performance, reliable, and scalable software solutions, combining low-level system programming with modern security engineering practices.

Must Have

• 6+ years of professional software development experience with strong expertise in C++.
• Hands-on experience with Windows API and multithreaded programming.
• Practical experience with AI-assisted development tools (e.g., Claude Code or similar) and LLM APIs.
• Strong analytical, debugging, and problem-solving skills.
• Experience developing large-scale, high-performance software systems with complex technical requirements.
• Ability to independently investigate and resolve challenging engineering problems.
• Strong communication skills and ability to collaborate effectively within an international engineering team.

• Interest in cybersecurity and system-level software development.

   

Nice to Have

• Knowledge of cybersecurity principles, technologies, and emerging security threats.
• Advanced understanding of LLM-based development tools, including AI agents and related workflows.
• Familiarity with low-level security concepts, including buffer overflows, race conditions, code injection, and privilege escalation.
• Deep understanding of Windows operating system internals.
• Experience with modern C++ standards and development practices.
• Experience with Windows drivers, file systems, or network protocols.
• Knowledge of reverse engineering, malware analysis, or exploit development.
• Experience with .NET/C#.

Hey there!

It’s an amazing time to join Digicode as we continue empowering 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 are looking for a Creative Game Artist to creative force behind every element of the game from captivating illustrations and unique characters to immersive environments. Collaborating closely with our design team, you’ll ensure a uniform, stunning visual style that brings our vision to life!

Who we’re looking for:

• 2+ years of experience;
• Relevant and consistent portfolio with IGaming examples;
• Independence and versatility (character design, game elements, environment), extraordinary design and composition abilities;
• Organized person, capable of coping with bold objectives and being creative in strict deadlines
• Fast learner;
• Ability to adapt to a dynamic team;
• Practical skills and expertise in Adobe Suite (Photoshop is mandatory);
• Flexible artistic style, capable of being creative in a requested style;
• Passion for art and Gaming;
• Intermediate+ level of English

Nice to have:

• Knowledge of Classical art techniques;
• 3D Modelling, experience in sculpting and texturing (both low and high poly).
• 2D Animation (spine animation, frame animation, particles animation etc..);

What you’re going to do:

• Creates illustrations, characters, game elements and environment, collaborating with the design team, based on the specifications given by the Game Producer and Art Director;
• Designs all the elements in a game;
• Makes sure that all the graphic elements have a uniform appearance, in accordance with the predetermined style of the game;
• Collaborates with the team in order to achieve the requests above.

⏳Process:

• Intro-call with recruiter
• Test task
• Interview with the client

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. As long as you have the Internet and your travel nomad lifestyle doesn’t affect the work process (you meet all deadlines and are present at all the meetings), you’re all set.

💼 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, flexible schedule, medical insurance for employees and their children, 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 a flat organization structure.

And, also, corporate gifts, corporate celebrations, free food & snacks, play & relax rooms for those who visit the office.

Did we catch your attention?

Join us on this exciting journey! We’re eager to grow and evolve together with you!

*By submitting your resume, you automatically agree to the storage and processing of your personal data in accordance with the current legislation of Ukraine. We guarantee confidentiality at all stages of cooperation

Hi! 

We’re Applyft, a product IT company building mobile and web solutions for millions of users. Starting our path with Geozilla, we’ve grown into an ecosystem of 8+ products. Our portfolio spans across the Family Safety & Digital Safety niches.

We’re looking for a Head of Billing to lead our centralized Billing function and drive payment performance across our products. As our Head of Billing, you’ll bring together payments know-how, a strong business sense, and the ability to lead across teams. You’ll set the direction for Billing company-wide, improve how our payment stack performs and what it costs us to process transactions, and design an operating model that scales. 

You’re a great fit if you have:

• 3+ years of experience in Payments/Billing roles, with proven experience leading a team or function
• Strong understanding of subscription-based business models, ideally within B2C digital products
• Hands-on experience with payment processing, merchant accounts, payment gateways, acquiring banks, and payment orchestration platforms
• Deep knowledge of card payment flows, transaction routing, recurring billing, authorization optimization, and payment recovery
• Data driven and have analytical mindset 
• Proven experience managing PSP relationships, negotiating commercial terms, and evaluating payment partners
• Excellent leadership, communication, and negotiation skills, with a high level of ownership and accountability
• Upper-intermediate or higher English proficiency

What you’ll do:

• Strategic vision for the Billing function across all products
• Shape and drive a Billing strategy across all our products, aimed at growing revenue, making payments more efficient, and improving margins
• Take ownership of our web subscription billing setup and keep making it better, from payment orchestration and transaction routing to recurring charges and retry logic
• Run our relationships and integrations with PSPs, payment gateways, and acquiring banks: find new partners and coordinate the technical rollout with the teams involved
• Grow and lead the Billing team, putting in place processes that scale, clear ownership, and a culture where people take initiative and deliver results

We offer:

• Remote-First culture: We provide a flexible working schedule and you can work anywhere in the world.
• Health taking care program: We provide Health insurance, mental health support (psychologist compensation), sport compensation, and 20 paid sick days.
• Personal Equipment Policy: We provide all necessary equipment for your work. For Ukrainian employees we also provide Ecoflow.
• Vacation Policy: Each employee in our company has 20 paid vacation days and extra days on the occasion of special events.
• Knowledge sharing: We are glad to share our knowledge and experience in our internal events.
• English Lessons: We provide corporate English lessons to support your professional and personal growth.
• Professional Development: Annual learning budget for courses, training, certifications, and conferences.
• Public Holidays: You receive days off according to the official public holidays of your country of residence.
• Coworking Compensation (Ukraine): We provide coworking space compensation for employees located in Ukraine.

B2B Sales Manager (US Market) — Remote

Binotel is a SaaS company with 15 years of experience in business communications. We’re expanding into the US market and looking for a B2B Sales Manager to join our international sales team.

If you’re confident on the phone, enjoy negotiations, aren’t afraid of cold outreach, and want your income to grow with your results — we’d love to hear from you.

What you’ll do

• Own the full sales cycle — from the first contact to a signed contract.
• Conduct discovery calls, demos, negotiations, and follow-ups with US-based businesses.
• Prospect and generate new B2B opportunities through outbound and cold outreach.
• Identify customer needs and offer relevant solutions from our product ecosystem: Cloud PBX, Call Tracking, CRM, Online Chat, and business automation tools.
• Handle objections and negotiate with decision-makers.
• Build long-term relationships with B2B clients.
• Keep CRM data up to date and maintain an accurate sales forecast.
• Consistently achieve monthly sales targets and KPIs.

What we’re looking for

• 1+ year of B2B sales experience, ideally in SaaS, IT, telecom, or a related industry.
• Hands-on experience with outbound and cold sales.
• English C1+ — confident communication with native speakers, including calls and negotiations.
• Strong communication and negotiation skills.
• A results-oriented mindset and willingness to take ownership of your numbers.
• Ability to work independently in a remote environment.

What you’ll get

• 💻 100% remote work
• 🕒 3:00 PM–12:00 AM Kyiv time, aligned with the US business day
• 💰 Competitive fixed salary + uncapped commission
• 📈 Clear career growth opportunities: Senior Sales Manager → Team Lead
• 🎓 Structured onboarding and support from an experienced team
• 🚀 An established SaaS product with an active US market expansion
• 🤝 A team where your results directly influence your income and growth

Ready to take ownership of the US sales process and grow with an international team? Apply and let’s talk!

Dataforest is looking for an experienced and proactive Senior Project Manager to take ownership of project execution and account growth within our fast-paced environment. We are seeking a professional with a dynamic, startup-like mindset who excels at managing multiple project streams concurrently, understands software development concepts, stays resilient under pressure, and knows how to grow client accounts through stellar delivery.

You’ll be a great fit if you have:

• Outsourcing Background: 5+ years of experience as a Senior PM  in IT outsourcing.
• Multi-Project Execution & Agility: Ability to maintain context and concurrently manage 3–5 dynamic projects of varying scopes (from short-term Fixed-Price engagements to long-term dedicated teams).
• Technical & Engineering Literacy: Solid grasp of the software development lifecycle (SDLC); technical or Business Analysis background (or deep experience collaborating with tech leads); able to grasp software architecture concepts and guide teams without getting lost in technical discussions.
• Account Growth & Stakeholder Management: Proven experience growing client accounts (e.g., turning a small initial team or short project into a long-term partnership through excellent delivery and proactive communication).
• Financial Management: Experience tracking project budgets, profitability, and key financial metrics.
• Tools & Frameworks: Deep practical knowledge of Agile (Scrum, Kanban) frameworks and proficiency with Jira and Confluence.
• Language Proficiency: C1 (Advanced/Fluent) English for effective daily communication with international clients.
   

What you’ll do:

• End-to-End Delivery: Take full ownership of project execution—from initial planning and resource allocation to high-quality release.
• Cross-Functional Team Coordination: Manage and mentor cross-functional engineering teams across multiple parallel project streams.
• Client Engagement & Account Growth: Build trust with client stakeholders, identify new opportunities, and expand project scope organically.
• Financial Control: Monitor project budgets, margins, and operational performance metrics.
• Tech Lead Alignment: Partner closely with tech leads and engineers to resolve blockers, ensure project health, and maintain high standards.
  
  We ensure your growth with:
• Competitive salary fixed in USD
• Flexible working schedule and fully remote work format
• Paid vacation days and sick leave days 
• Personal and professional development opportunities
• Participation in building innovative projects from scratch using modern technologies
• Team-building activities and corporate events
• English classes and educational events.

About Sine Engineering 

Sine Engineering builds the technology behind reliable drone autonomy, including communication, navigation, and control systems that enable coordinated multi-drone operations at scale. More than 200 UAV manufacturers rely on our technology, and our solutions power many of today’s active interceptor operations. 

Through our dual-use platform, we support civilian innovation while helping democratic nations strengthen their technological advantages. 

Any Drone. Any Scale. Anywhere. 

We build resilient communication, navigation, and coordination systems for the age of autonomy. 

The Role 

We are looking for an Employee Engagement Specialist to join our Employee Brand Communications team and ensure consistent delivery of internal updates, events, and community activities.  

Responsibilities   

- Develop and coordinate initiatives that strengthen employee engagement and build connections across teams and locations.  

- Help launch, grow, and sustain internal communities by supporting community leaders and encouraging ongoing participation.  

- Collect employee stories and create employer brand content aligned with our brand strategy and positioning.  

- Manage the internal communications calendar.  

- Gather and prepare content for newsletters and other internal channels in English and Ukrainian.  

- Track communication performance, gather employee feedback, and use insights to improve effectiveness.  

- Support participation in selected external events to raise employer brand awareness among tech audiences. 

Skills and Requirements 

- 3+ years of experience in Employer Branding, Marketing, PR, Internal Communications, or related fields.  

- Strong writing and editing skills in Ukrainian and English, with the ability to turn input from different teams into clear, engaging, audience-focused content.  

- Experience building communities or engagement initiatives, and an understanding of what makes people participate and stay involved.  

- Hands-on content and brand experience, including creating materials that build awareness, trust, and engagement.  

- Understanding tech audiences, including developers, engineers, and tech leaders.  

- Strong project coordination skills, with the ability to independently manage stakeholders, timelines, suppliers, and multiple initiatives.  

- Experience working cross-functionally with different teams.  

What We Offer 

- Flexible working hours, 24 days of paid annual leave, and unlimited sick leave. 

- Comprehensive health insurance and sports activity support. 

- Learning and development support through external and internal training, English courses, and company-covered AI tools and software licenses. 

- Military service deferral (reservation) for eligible employees, plus support for veterans and their families. 

- A comfortable and safe workplace featuring ergonomic workstations, an on-site bomb shelter, modern equipment, and daily snacks. 

- A people-first culture built on trust, ownership, and collaboration, where individuals genuinely care about one another and the impact of their work. 

Dataforest are seeking a Senior Data Scientist / Tech Lead who is deeply focused on engineering and technology while looking to expand into leadership. In this role, you will focus on designing advanced AI/ML architectures, writing clean production code, and guiding a small cross-functional team of 3–4 engineers. This position offers a direct growth path to step up into a full Team Lead role as the team expands.
 

What you’ll do:

• Hands-on Development & Architecture: Design and build AI/DS architectures, write clean, maintainable Python code, and implement advanced ML/LLM solutions.
• Technical Leadership: Lead and mentor a small group of 3–4 developers, perform code reviews, and ensure engineering excellence.
• R&D & Innovation: Research and evaluate new technologies (LLM, RAG, Agentic workflows) and build Proofs of Concept (PoCs) for client projects.
• Process & Career Growth: Gradually take on managerial responsibilities (sprint planning, task estimation, 1-on-1s) with the explicit opportunity to grow into a Team Lead position.
   

 You'll be a great fit if you have:

• 5+ years of hands-on experience in Data Science and Machine Learning.
• Tech-First Mindset: Strong technical background with a primary focus on engineering, architecture, and technology execution.
• Small Team Experience: Prior experience in mentoring, leading code reviews, or guiding a small team of 3–4 engineers.
• AI & LLM Stack:
  • Hands-on expertise with LLM, RAG, LangChain, LangGraph, and modern AI frameworks.
  • Solid knowledge of Python, data structures, and algorithms.
  • Experience with Docker, Kubernetes, CI/CD, and cloud platforms (AWS, Azure, or GCP).
• Leadership Ambition: Strong interest in growing leadership and managerial skills over time.
• English: Upper-Intermediate (B2).
  
  We ensure your growth with:
• Great networking opportunities with international clients and challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leave;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team-building activities and corporate events.

About the Role

• We are looking for an experienced Senior Full-Stack Mobile & Backend Developer to take technical ownership of two established mobile application platforms.
• This is a hands-on engineering role with responsibility across mobile application development, backend systems, third-party integrations, cloud infrastructure, security, deployment and ongoing maintenance.
• You will oversee the technical health, stability and continued development of both platforms, working across Flutter, PHP/Symfony, Firebase and AWS environments.
• The successful candidate will be comfortable operating independently, troubleshooting complex technical issues, managing releases and ensuring both applications remain secure, reliable and scalable.
• All client communication and project management will be handled internally by our team, allowing you to focus on technical delivery and platform ownership.

Key Responsibilities

1. Mobile Application Development

• Take ownership of iOS and Android applications.
• Maintain, troubleshoot and develop new features using Flutter and Dart.
• Manage application builds, testing and releases to the Apple App Store and Google Play Store.
• Manage release pipelines using Fastlane, TestFlight, Google Play Console and Firebase App Distribution.
• Troubleshoot mobile-specific issues, including push notifications, permissions, device compatibility and application performance.
• Work with native Swift and Kotlin code where required.

2. Backend Development & API Integrations

• Maintain and develop backend services using PHP 8.4 and Symfony.
• Manage REST API integrations, authentication and authorisation.
• Maintain PostgreSQL databases and Doctrine ORM.
• Develop and maintain background workers, scheduled tasks and automated data synchronisation.

2. Backend Development & API Integrations

• Maintain and develop backend services using PHP 8.4 and Symfony.
• Manage REST API integrations, authentication and authorisation.
• Maintain PostgreSQL databases and Doctrine ORM.
• Develop and maintain background workers, scheduled tasks and automated data synchronisation.
• Manage Firebase Cloud Functions using Node.js/TypeScript.
• Maintain integrations with third-party CRM platforms, including APIs and webhooks.
• Ensure accurate and reliable synchronisation of membership, booking, class, contract and payment data.

3. Cloud Infrastructure & DevOps

• Maintain and manage AWS infrastructure, including EC2, Aurora, S3, EFS, ECR and Secrets Manager.
• Manage load balancing, autoscaling and application hosting environments.
• Maintain Docker-based environments and nginx configuration.
• Manage CI/CD pipelines using GitHub Actions.
• Ensure infrastructure is secure, reliable, scalable and appropriately maintained.
• Manage environment configuration, access permissions, credentials and secrets.

4. Firebase & Application Services

• Maintain Firebase services, including Authentication, Firestore, Cloud Functions, Remote Config and Cloud Messaging.
• Monitor application stability through Crashlytics and Firebase Analytics.
• Maintain push notification functionality and related integrations.
• Troubleshoot issues across Firebase services and connected applications.

5. Monitoring, Security & Maintenance

• Monitor application and infrastructure performance using Grafana, Loki and Crashlytics.
• Investigate and resolve production issues.
• Maintain appropriate backup, recovery and disaster recovery procedures.
• Implement security best practices across applications, infrastructure, databases and administrative tools.
• Proactively identify technical risks, performance bottlenecks and opportunities for improvement.

• Maintain technical documentation and ensure systems are maintainable over the long term.

   

6. Third-Party Integrations & Content Platforms

• Maintain integrations with third-party CRM platforms, which act as the primary data source for application functionality.
• Support integrations with Firebase, InBody, Google Translate, Pexels and external website content feeds.
• Maintain WordPress-connected content feeds and integrations where required.
• Ensure third-party services communicate reliably with mobile applications and backend systems.

Technical Environment

The developer will be responsible for maintaining two distinct technical environments.

Mobile Development

• Flutter / Dart (iOS and Android)
• Native Swift and Kotlin
• Bloc / Cubit
• Dio

• Hive

   

Backend Development

• PHP 8.4
• Symfony 6.4
• REST APIs and OAuth
• PostgreSQL 17
• AWS Aurora
• Doctrine ORM
• Symfony EasyAdmin

• Node.js / TypeScript

   

Cloud Infrastructure & DevOps

• AWS EC2, Load Balancing and Autoscaling
• AWS Aurora, S3, EFS, ECR and Secrets Manager
• Docker and nginx
• GitHub Actions

• Fastlane

   

Firebase & Application Services

• Cloud Functions
• Firebase Authentication
• Firestore
• Remote Config
• Firebase Cloud Messaging

• Crashlytics and Analytics

   

Monitoring & Integrations

• Grafana
• Loki
• Slack alerts
• Third-party CRM APIs and webhooks
• WordPress integrations

• External content and data feeds

   

Essential Requirements

We are looking for someone with strong hands-on experience across the following areas:

• CRM Integration Experience: Previous experience integrating with PerfectGym CRM is a key requirement, given its role as the primary data source for both platforms. Experience with its APIs, webhooks and data synchronisation is particularly important.
• Flutter & Dart: Strong commercial experience developing and maintaining cross-platform iOS and Android applications.
• Mobile App Releases: Proven experience managing application builds, signing, testing and publishing releases through App Store Connect and Google Play Console, including Fastlane and TestFlight.
• PHP & Symfony: Strong backend development experience, ideally with Symfony 6 or later.
• PostgreSQL & Doctrine: Experience managing relational databases, queries, ORM and database performance.
• Firebase: Experience with Cloud Functions (Node.js/TypeScript), Authentication, Firestore, Cloud Messaging, Remote Config and Crashlytics.
• AWS & DevOps: Practical experience managing AWS infrastructure, including EC2, Aurora, S3, ECR, Secrets Manager, load balancing and autoscaling.
• CI/CD: Experience building and maintaining automated deployment pipelines using GitHub Actions.
• API Integrations: Strong experience working with REST APIs, OAuth, webhooks and scheduled data synchronisation.
• Security: Understanding of infrastructure security, access management, secrets handling, backups and recovery.

Desirable Experience

• Native iOS development using Swift.
• Native Android development using Kotlin.
• Experience troubleshooting mobile permissions, push notifications and native build configurations.
• Monitoring and logging experience using Grafana, Loki and Firebase Crashlytics.
• WordPress development and third-party content integrations.
• Experience independently maintaining and supporting live production applications.

What Makes This Role Different?

• This is not a role focused solely on mobile application development or backend engineering. You will have responsibility for the complete technical ecosystem behind two live mobile platforms.
• You will become the primary technical owner of both applications, with the opportunity to influence their ongoing development, architecture, performance and reliability.
• You will work closely with our internal delivery team, while client communication, project coordination and account management remain within our organisation.

We are looking for an Accountant to take care of source documents and day-to-day bookkeeping for our Cyprus company. You’ll process invoices in Xero, support bank reconciliation, post manual journals based on prepared data, and help collect the information needed for Cyprus reporting, including VAT and the balance sheet. The work follows clear internal instructions and procedures, with room to gradually take on more responsibility and grow professionally with us. If precision and order are your thing, see the details below 🚀

📍 What to Do

• Enter and process incoming and outgoing invoices in Xero
• Check source documents for accuracy: company details, dates, amounts, currencies, and other key parameters
• Perform partial bank reconciliation in Xero
• Post manual journals based on pre-prepared data
• Prepare and organize information for the calculation and submission of Cyprus reporting
• Keep accounting data and documents accurate, up to date, and well-organized

• Carry out regular accounting operations in line with internal instructions

   

🦸 Your Superpowers

• 2+ years of experience in accounting, ideally working with source documents
• Experience with accounting systems (Xero, QuickBooks, or similar)
• Confident Excel skills and experience working with large volumes of data
• English good enough to read and understand financial documents (invoices, bank statements, contracts, and amendments)
• Strong attention to detail, accuracy, and the ability to stay focused on routine tasks
• Ability to review your own work and catch and fix errors
• Responsible approach to tasks and deadlines
• Comfortable handling a high volume of documents and regular operational tasks

🤘 Bonus Points

• Hands-on experience with Xero specifically
• Experience in accounting for foreign companies
• Basic understanding of accounting principles and double-entry bookkeeping
• Experience preparing data for reporting (VAT, balance sheet, and more)
• Experience with high-volume transaction processing in Xero

🍪 Team Perks 

• PRO&BRO team you’ll love creating new gaming universes with 
• Totally remote work from wherever you grind
• An equipment budget to upgrade your home office
• Flexible schedule with no time trackers since we just focus on results
• A performance-based bonus twice a year for every mojamer as a nod to our shared achievements 
• Wellness Bonus for the gym, yoga, dance, massage, therapy, or anything that keeps your energy up
• Level up your skills with our internal knowledge-sharing project Yoda. We also cover training, certifications, English classes
• Days off and gifts for milestones of your choice (birthday, anniversary, baby arrival, or wedding) 
• JAM Activities: workations twice a year in different corners of the world, epic offline teambuilding events, CS2 and Dota tournaments, quizzes, lectures, and plenty of other hangouts for the team
• Plus relocation support, a Maternity/Paternity Leave Policy, a referral bonus, and a whole bunch of other cool perks you can check out here

Join us if this is all about you. We are waiting for your CV!

Let’s Add More Jam Together 🚀

Our prospect is looking for a Network Architect to help them with leading their design and delivery of secure, scalable network and security solutions for their  clients. This role owns complex project architecture and escalation, strengthens team capability through mentorship, and helps clients maintain reliable, high-performing network environments.

What You’ll Own

• Architect, design, and deploy secure, functional network solutions across switching, routing, wireless, firewalls, NAC, SD-WAN, load balancing, and monitoring environments.
• Lead medium-to-large network and security projects from technical planning through implementation and delivery, including greenfield deployments and migrations.
• Provide expert escalation support for complex networking, firewall, and load balancer issues; investigate root causes and recommend durable resolutions.
• Govern and enforce network and security standards, and review and approve technical designs and documentation.
• Create, oversee, and test security controls, including network access and intrusion-prevention measures and 802.1X implementations.
• Assess network performance, capacity, and scalability; identify risks and recommend improvements to reliability and service quality.
• Mentor network engineering and security team members, provide technical guidance, and support the development of less senior engineers.
• Communicate project status, technical findings, and recommendations clearly to clients, including non-technical stakeholders.
  
   

Requirements

• Required certification: CCIE Enterprise Infrastructure
• 10+ years of experience in senior network engineering, including hands-on network architecture, design, implementation, and administration.
• Demonstrated experience leading medium-to-large networking and security projects.
• Strong knowledge of core infrastructure services: switching (VLANs, STP, LACP, MLAG); routing (static, OSPF, BGP, EIGRP); wireless (802.11a/b/g/n/ac/ax, captive portals, and channel management); DHCP; DNS; 802.1X; LLDP; SNMP; syslog; and ACLs.
• Ability to deploy and maintain firewalls and help keep networks secure, including designing and validating network access and intrusion-prevention controls.
• Proficiency in a general-purpose scripting language such as PowerShell or Python.
• Strong analytical troubleshooting skills, including the ability to isolate where a problem originates, resolve it, and recommend ways to prevent recurrence.
• Ability to provide technical mentorship and escalation support to less senior network engineering and security team members.

On behalf of our Client from Japan, Mobilunity is looking for a Scala Engineer.

Our client is a fast-growing fintech company based in Tokyo that offers its real-time monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform which requires no pre-registration or credit card to use; via this service the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interests.

This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including PayPal Ventures investment.

Key Responsibilities:

You will be responsible for developing and scaling their payments platform while meeting the highest standards in terms of security, maintainability and resilience to failure. You will meet regularly with the product team to align software delivery with business goals. With the help of your team members, you will come up with software design tradeoffs and communicate them clearly to other engineers as well as product team members to implement mutually agreed-upon solutions. You will also have the opportunity to work cross functionally in feature teams to deliver product features and services. In addition to regular deliverables expected of the engineering team, you are expected to follow and stay current with industry best practices such as writing automated tests and taking part in regular code reviews to ensure quality code at its highest possible standards.

Requirements:

• Solid experience with Scala, Functional Programming and the Typelevel ecosystem
• Experience with Akka Cluster, Cats, Cassandra, Redis, Elasticsearch, Kafka
• Understanding of software architecture and design with the ability to align the overall service architecture
• Experience with building distributed systems, scalability and high throughput software
• Experience with maintaining and further developing existing code bases
• Comfortable with knowledge sharing, working on a team and building relationships
• Ability to define task outlines and deliverables, demonstrate a sense of urgency when required and manage some ambiguity and exercises good judgment when needed
• Ability to give and receive constructive feedback tactfully upstream and downstream
• Excellent communication skills, ability to interact effectively with multidisciplinary teams
• Level of English – Upper-Intermediate and higher

Nice to have:

• Experience with Event Sourcing and CQRS
• Understanding of JVM internals and performance optimization
• Experience with CircleCI, AWS, Fargate, Terraform, Datadog
• Experience working on a payment platform or other fintech field

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!