Jobs

We are an international iGaming holding with 1,300+ team members and a portfolio of 10+ projects across Tier 1–3 markets. SEO is one of our key growth channels and has a direct impact on traffic, revenue, and business scalability.

We are looking for a Head of SEO to lead and scale our SEO function across multiple brands, projects, and international markets.
 

Responsibilities:

• Define and execute a long-term SEO strategy
• Own organic traffic growth, visibility, revenue contribution, and profitability
• Manage multi-brand and international SEO projects
• Develop technical SEO, content, and authority-building directions
• Build scalable processes, reporting systems, SOPs, and performance frameworks
• Manage budgets, forecasts, priorities, and resource allocation
• Work closely with Product, Content, Analytics, Commercial, and Development teams
• Build, manage, and develop SEO specialists and Team Leads
• Monitor Google Core Updates, E-E-A-T, anti-spam systems, and industry trends
   

During the first 90 days, you will audit the current SEO organization and project portfolio, identify growth opportunities and bottlenecks, and prepare a strategic roadmap with priorities and KPIs.

The exact team structure and scope will depend on your experience and the final business direction. The role includes people management, process ownership, and influence on future hiring.
 

Requirements:

• 5+ years of hands-on SEO experience
• 2+ years managing SEO teams or departments
• Strong technical, content, international, and performance SEO expertise
• Experience with large-scale or multi-brand projects
• Strong analytical, budgeting, and forecasting skills
• English sufficient for international collaboration

Experience in iGaming, betting, casino, affiliate marketing, fintech, or Tier 1 markets will be a strong advantage.
 

We offer:

• Fully remote work
• Flexible start between 09:00–11:00
• Competitive USD-based salary and KPI bonus
• 24 paid vacation days and sick leave
• High autonomy and direct access to founders and senior leadership
• No micromanagement and fast decision-making

We're looking for a senior developer who can take real ownership of an established B2B data platform—not just complete assigned tickets.

You'll lead key architecture decisions, set development standards, review and assign work, and help guide the platform's transition to Django and React. You'll also be responsible for its ongoing development, performance, reliability, and technical direction.
 

We move fast and care about hitting real product milestones. We're looking for someone who takes initiative, understands the business logic behind what they're building, and is comfortable pushing back when a requirement or proposed solution doesn't make sense.

Must have

• 6+ years of professional Python/Django experience
• Strong experience building REST APIs with Django REST Framework
• Has built and shipped systems from scratch, and owned a codebase long-term
• Experience with data-heavy applications (large datasets, complex querying, migrations)
• Comfortable leading: planning work, delegating tasks, and reviewing another developer's code
• Strong written and spoken English — you'll work directly with non-technical stakeholders
• 4+ hours of daily overlap with US Eastern time
• Advanced English speaking

Nice to have

• Hands-on React experience (our frontend stack)
• Experience rebuilding or migrating legacy systems (Symfony familiarity a bonus)
• Django Admin customization
• Third-party API integrations

TemaBit Fozzy Group is an IT company that develops unique solutions for more than 40 businesses of Fozzy Group. We specialize in web and mobile development, as well as software for managing business processes and infrastructure projects.

In addition, we experiment and care about the team and the Guest, we value cooperation, we preach honesty and openness.

You will play a major role in our engineering team by designing, developing, and maintaining high-quality backend systems and applications. Your expertise in .NET and Cloud Native development, coupled with a solid understanding of backend architectures, will drive the creation of scalable, efficient, and secure software solutions.

In this role, you will also leverage modern AI-powered tools and practices to improve productivity, code quality, and decision-making across the software development lifecycle.

Key Responsibilities:

• Develop backend systems using .NET (with focus on Cloud Native development), ensuring code quality, performance, and scalability
• Collaborate within cross-functional engineering team to design and develop high-quality web applications
• Drive engineering excellence by adopting and following engineering best practices in your team
• Participate in the entire software development lifecycle, from concept to deployment
• Contribute to the architecture and implementation of scalable and efficient solutions
• Support junior and middle developers, guiding them through code reviews, and fostering a culture of continuous learning and improvement
• Leverage AI-driven tools (e.g., GitHub Copilot, Amazon Q, ChatGPT) to assist in coding, documentation, testing, troubleshooting, and optimizing development workflows
• Promote responsible and ethical AI usage, ensuring compliance with company policies and data privacy standards

Requirements:

• 4+ years of .NET development
• Proficiency in .NET 8+
• Experience using AI-powered development tools to enhance productivity, code quality, and testing efficiency
• Experience of AWS Cloud Native development, familiarity with AWS services (i.e. Lambda, API Gateway, S3, Fargate)
• Track record of implementing microservices based back-ends
• Knowledge EF Core / RDS Postgres
• Knowledge of messaging (preferable Kafka) 
• Knowledge of DDD, Event Sourcing, CQRS
• Understanding of relational and non-relational databases
• Experience with Unit/Integration testing
• Experience with containerization technologies (Docker)
• Understanding of Infrastructure as Code principle (experience with CDK will be a plus)
• Understanding of Agile/Scrum methodologies and experience working in an Agile environment
• Intermediate/B1 English Level, ability to read & write tech documentation
• Strong communication skills

Nice-to-have Skills & Experience:

• Experience building Gitlab CI/CD pipelines
• Experience with DynamoDB
• TypeScript

We propose:

• The ability to generate and influence decision-making
• Competitive salary discussed based on the results of the interview with the successful candidate
• Medical insurance
• Discounts for network employees
• Remote work mode, and if you want to work in the office — there is a cozy co-working space in the Silver Breeze business center in Kyiv

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.
About the Role

We are looking for a Senior/Lead PHP Engineer to join a project at its discovery phase. The primary goal of this role is to perform a comprehensive technical assessment of an existing PHP-based system, helping the team gain a clear understanding of its architecture, business logic, and technical landscape.

You will work closely with stakeholders to analyze the current solution, identify technical risks, document findings, and provide recommendations that will shape future development. This is an excellent opportunity for an experienced engineer who enjoys solving complex technical challenges, investigating legacy systems, and making architectural decisions.
 

Responsibilities:

• Analyze and assess an existing PHP application and its architecture.
• Investigate business logic, system components, integrations, and dependencies.
• Reverse engineer legacy code to understand system behavior and identify potential improvements.
• Evaluate the current architecture, scalability, maintainability, and technical debt.
• Review database structure, relationships, stored procedures, and performance bottlenecks.
• Collaborate with stakeholders to gather missing technical and business information.
• Produce technical documentation, architecture diagrams, and discovery findings.
• Identify technical risks and provide recommendations for future development and modernization.
• Support the team in defining the implementation roadmap following the discovery phase.

Requirements:

• 5+ years of commercial experience with PHP development.
• Strong experience working with complex backend systems (beyond CMS platforms or simple websites). Experience with ERP systems is a significant advantage.
• Solid understanding of distributed and microservices-based architectures.
• Strong expertise with relational databases (MySQL, PostgreSQL, or similar), including schema design, query optimization, and performance analysis.
• Experience working with stored procedures, database functions, and complex SQL is highly desirable.
• Experience analyzing large legacy codebases and understanding complex business logic.
• Hands-on experience with reverse engineering existing systems is a strong plus.
• Experience participating in system design, architecture discussions, and technical decision-making.
• Strong analytical mindset and excellent problem-solving skills.
• Ability to work independently with limited project documentation.
• Upper-Intermediate or higher English level.

Nice to Have:

• Experience with ERP platforms or enterprise business applications.
• Experience leading technical discovery or system assessment activities.
• Familiarity with cloud platforms and containerized environments.
• Experience creating technical documentation and architecture diagrams.
• Knowledge of software modernization and migration strategies.

What You'll Deliver:

• A clear understanding of the existing system architecture.
• Documentation of key business flows and technical components.
• Assessment of technical debt and architectural risks.
• Recommendations for future development and modernization.
• Technical insights that will enable the team to successfully move from discovery into implementation.

We’re building a next-generation payment infrastructure designed for scale, speed, and resilience.

Our system dynamically routes transactions across multiple providers in real time — optimizing for performance, reliability, and approval rates.

As we enter a scaling phase, we’re focused on building robust, high-performance systems that can handle complex traffic flows and continuous growth.

This is not about maintaining infrastructure — it’s about engineering a system that powers a new standard in modern payment ecosystems.

Primary Objective of the Role

We are looking for a DevOps Engineer who can maintain and develop our production infrastructure in AWS, ensure high system availability, enable safe zero-downtime releases, automate infrastructure management, and establish effective monitoring.

Mandatory Requirements

- Hands-on experience with AWS.
- Understanding of High Availability principles and fault-tolerant infrastructure design.
- Experience implementing zero-downtime deployments.
- Hands-on experience with Infrastructure as Code, preferably Terraform.
- Experience with configuration management tools, such as Ansible or Puppet.
- Experience building and maintaining CI/CD pipelines.
- Strong understanding of Docker and application containerization.
- Experience with load balancers, health checks, and horizontal scaling.
- Understanding of network infrastructure: VPCs, subnets, routing, security groups, and firewall rules.
- Good understanding of DNS, SSL/TLS, and domain and certificate management.
- Experience with managed and self-hosted databases.
- Understanding of backup, restore, disaster recovery, and backup restoration testing.
- Experience setting up monitoring, centralized logging, and alerting.
- Experience with tools such as Prometheus, Grafana, Loki, ELK, Datadog, or CloudWatch.
- Good knowledge of Linux and confidence working with the command line.
- Experience troubleshooting production incidents.
- Understanding of secrets management and secure access control.

Expectations for the Candidate

The candidate should be able to:

- design a production architecture appropriate for the actual workload without unnecessary overengineering;
- identify single points of failure;
- explain trade-offs between cost, complexity, and reliability;
- build infrastructure that can be reproduced automatically;
- automate server and environment configuration using Ansible, Puppet, or similar tools;
- minimize manual operations and deployments via SSH;
- organize a safe rollback after a failed release;
- define critical metrics, logs, and alerts;
- propose a system scaling plan;
- independently analyze and resolve production issues.
 

We’re building an AI-driven payments ecosystem and launching our YouTube channel from scratch.
We’re looking for a YouTube Host who will become the voice of our content - leading conversations with clients and industry experts in the payments space.

This is a pure media role focused on content, interviews, and on-camera presence.

What you’ll do

• Launch and develop our YouTube channel from the ground up
• Build relationships with key industry players and secure high-quality interviews
• Host and co-host podcast episodes with a strong on-camera presence
• Lead engaging discussions on crypto, fintech, and the digital economy
• Explore industry trends, use cases, and challenges through clear, insightful conversations
• Ask thoughtful, well-researched questions and keep discussions engaging and easy to follow
• Lead webinar-style sessions around payments and fintech topics
• Create high-quality video content (long-form interviews + clips)
• Represent the company and its podcast channel on camera in a professional and authentic way

• Collaborate with the team on content direction and positioning

   

What we’re looking for

• A strong on-camera personality with a natural, engaging presence
• Strong understanding of social media culture and content formats
• Creative, quick-thinking, and adaptable in fast-moving environments
• Excellent spoken English (near-native or native)
• Experience launching or running a YouTube channel
• Experience hosting interviews, podcasts, webinars, or video content
• Ability to engage senior professionals (C-level, founders, experts) in meaningful conversations
• Solid understanding of fintech/payments (or ability to get up to speed quickly)

• Confident, energetic, and natural communication style

   

Nice to have

• Background in fintech, payments, or crypto
• Personal brand or existing audience

• Experience with live or recorded formats

   

What we offer

• Fully remote, flexible schedule
• No micromanagement - focus on results
• Opportunity to build a media direction from scratch

• Direct impact on how the company is represented publicly

   

If you enjoy talking to people, asking the right questions, and influencing how fintech is seen and understood - let’s talk.

We are building a next-generation financial infrastructure designed to optimize and scale payment performance.

At the core, our system acts as a smart payment dispatcher — dynamically routing each transaction through the most optimal path based on risk level, approval probability, and real-time performance across multiple payment providers, banks, and processors.

By intelligently segmenting traffic and continuously learning from transaction data, we maximize approval rates, extend user lifetime value, and drive higher revenue per user.

More than just managing payments, we are building a financial engine that serves as a strategic advantage — enabling speed, control, and scalability in a market traditionally dominated by rigid financial systems.

Now entering a scaling phase, our focus is on building a high-performance infrastructure capable of redefining how modern payment ecosystems operate.

Your Scope:

• Ownership and coordination of internal audits
• Full responsibility for transaction, traffic, and commission reconciliation (bank / payment processors)
• Ensuring full audit readiness across all financial processes
• Maintaining accuracy of P&L and Balance Sheet
• Supporting compliance, reporting standards, and financial controls
• Oversight of payroll processes to ensure correctness and alignment with financial records
• Financial modelling of future cash flows across different scenarios

What You’ll Do:

• Lead and manage audit processes end-to-end (internal)
• Reconcile transaction volumes, revenues, and commissions across multiple payment processors
• Ensure alignment between internal data, processor reports, and financial statements
• Identify gaps, discrepancies, and risks in financial and operational data flows
• Implement and maintain strong financial controls and reconciliation processes
• Ensure all financial records are structured, transparent, and audit-ready at any time
• Collaborate closely with leadership and operations to maintain financial discipline at scale

You’re a Strong Fit If:

• You have solid experience with audits and reconciliations
• You understand how payment flows, processors, and transaction data impact financial reporting
• You’re detail-oriented, structured, and uncompromising on accuracy
• You’re comfortable working in fast-paced, high-growth environments
• You take ownership of financial integrity, not just processes

Nice to Have:

• Experience in fintech, payments, or high-volume transaction environments
• Exposure to IPO preparation or working with regulated environments
• Experience with multi-entity or international financial structures

This role is about control, precision, and trust — ensuring the company’s financial foundation is fully aligned with real transaction flows and strong enough to scale and stand up to any level of scrutiny.

iGaming Startup | CIS Market

An international iGaming startup is looking for an experienced Head of Affiliates to lead the development of the affiliate channel and build a strong partner network for the product launch across the CIS market.

This is a key leadership role at an early stage of the project. You will have the opportunity to build the affiliate function from the ground up, define the strategy, establish partnerships, and directly influence the product’s growth and commercial results.

Key Responsibilities

• Develop and implement the affiliate strategy for the CIS market.
• Build the affiliate function, processes, and partner network from scratch.
• Identify, onboard, and develop new affiliate partners, webmasters, and affiliate networks.
• Manage negotiations and commercial agreements based on CPA, RevShare, and Hybrid models.
• Build long-term relationships with key partners and identify opportunities for further growth.
• Scale affiliate traffic while maintaining strong traffic quality and sustainable unit economics.
• Monitor and analyze partner performance using key metrics such as FTD, NGR, ROI, and LTV.
• Optimize campaigns, commercial terms, traffic sources, and partner performance.
• Identify new acquisition opportunities and growth points within the affiliate channel.
• Represent the company at relevant iGaming conferences and industry events.
• Build and maintain a strong professional network within the affiliate and iGaming community.
• Provide regular performance updates, forecasts, and recommendations to the management team.

Requirements

• At least 4 years of experience in Affiliate Marketing within the iGaming, gambling, or betting industry.
• Strong practical experience working with the CIS market.
• Proven experience launching, rebuilding, or scaling an affiliate function.
• An established network of affiliate partners, webmasters, media buyers, and affiliate networks.
• Strong understanding of CPA, RevShare, Hybrid, and other affiliate cooperation models.
• Experience analyzing traffic economics and managing key performance metrics, including FTD, NGR, ROI, LTV, conversion rate, and player quality.
• Strong negotiation, relationship management, and business development skills.
• Ability to work independently, set priorities, and make commercially driven decisions.
• Proactive and entrepreneurial mindset with a strong focus on measurable results.
• Fluent Russian, as it will be the main language of communication with partners.

What Makes This Role Interesting

• The opportunity to build and lead an affiliate function from the ground up.
• Direct influence on the affiliate strategy, commercial model, and product growth.
• A high level of autonomy and ownership.
• The opportunity to become part of an international iGaming project at an early stage of development.
• Potential to build a team and scale the function as the business grows.

On behalf of our client, we are looking for a Senior Backend / Infrastructure Engineer (AWS Serverless)

Requirements:

- 5+ years of experience designing, building, and operating production-grade serverless applications on AWS

- Strong hands-on experience with AWS CloudFront, API Gateway, Lambda, Cognito, and DynamoDB

- Proven experience deploying and managing infrastructure across multiple AWS regions

-  Solid Infrastructure as Code expertise using Pulumi or Terraform

- Experience with near-real-time event streaming and push notification systems

-  Strong knowledge of CI/CD pipelines, release management, rollback strategies, and multi-environment deployments

- Strong software engineering fundamentals (IoC, DRY, KISS, Single Source of Truth)

- Experience creating integration and end-to-end tests for backend, frontend, and infrastructure components

- Experience working with AI-powered development tools, prompt engineering, and multi-agent systems

- Strong troubleshooting and performance optimization skills in distributed, event-driven architectures

- English: Upper-Intermediate +

Nice to have:

- Experience with AI-driven multi-agent orchestration and conversational platforms

- Commercial experience with C#, Rust, and/or Flutter

- Experience using Pulumi with C#

- Background in EdTech, audio/video streaming, or real-time communication platforms

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

Technical leader of the AI solutions practice: accountable for the architecture and quality of solutions the team takes from pilot to production, and for the technical management of the team.

Scope of responsibility

• Technical architecture of AI solutions: choosing the approach (RAG, fine-tuning, agentic pipelines, classical ML) and assessing the cost / quality / time-to-deploy trade-offs
• Decomposing business requirements into a technical backlog; effort estimation and building estimates with appropriate buffers
• Technical management of a team of 5-10 people: task allocation, code review, mentoring, competency development
• Ownership of delivering projects to a measurable business outcome rather than to a demo
• Establishing the quality loop for models: metrics, evaluation sets, regression testing of prompts and pipelines

• Technical communication with clients: defending architectural decisions, participating in presales and proposal development

   

Must-have requirements

• 5+ years in  ML, including 2+ years in a technical leadership role (team lead, tech lead)
• Hands-on experience taking LLM solutions to production: RAG, vector stores, agent orchestration, working within context and model constraints
• Production-level Python; solid understanding of API integrations, queues, and asynchronous pipelines
• Experience with cloud platforms (Azure / AWS / GCP), containerisation, and basic CI/CD
• Estimation and planning skills: able to produce a realistic estimate and explain what it consists of
• Ability to hold a technical conversation with business stakeholders without falling into jargon

• English at Upper-Intermediate level or above (documentation and client-facing work)

   

Nice to have

• Experience in a consulting or project-based delivery model (multiple parallel clients, fixed scopes)
• Experience building LLM output quality assessment processes (LLM-as-judge, human-in-the-loop)
• Experience with as-is / to-be process mapping and identifying automation opportunities
• Experience introducing AI-assisted development practices (agentic coding tools, conventions) to a team

• Experience with self-hosted model deployment and its cost economics

   

Soft skills and management profile

• Takes ownership of the team's results, not only of their own code
• Able to tell a client "this won't work" and propose an alternative
• Develops people: walks through the reasoning behind decisions rather than simply correcting them
• Comfortable working with unstable requirements — the normal condition of AI projects
• Willing to run difficult performance conversations, not only supportive mentoring

We are looking for a Senior UI Designer with exceptional visual craftsmanship who can elevate the quality of digital products through thoughtful interface design.

This role focuses on visual direction, UI craftsmanship, interaction design, rapid concept exploration, and high-quality execution across web, mobile, and SaaS products. You'll work within established product requirements and UX flows, collaborating closely with Product Designers, Product Managers, Developers, and clients to transform complex product ideas into polished, intuitive, and production-ready interfaces.

This is a freelance/contract position. We plan to engage designers when projects require advanced visual expertise, creative direction, or additional execution capacity.

Required Hard Skills

• 5–7+ years of professional experience designing digital products as a UI Designer, or UI/UX Designer.
• Exceptional UI craftsmanship across typography, composition, hierarchy, spacing, color, interaction design, and visual rhythm.
• Outstanding portfolio demonstrating high-quality product interfaces across web and mobile applications.
• Ability to define visual direction and elevate the perceived quality of a product through thoughtful interface design.
• Strong understanding of UX principles and the ability to improve existing user flows through visual design rather than redesigning product strategy.
• Ability to work within existing UX, business, and technical constraints while significantly improving the overall user experience.
• Advanced proficiency in Figma and modern design tools.
• Experience building, evolving, and maintaining scalable design systems in production environments.
• Strong understanding of accessibility standards, Apple Human Interface Guidelines, and Material Design.
• Experience with no-code platforms such as Framer, Webflow or similar tools.
• Practical experience using AI-powered design tools such as ChatGPT, Claude, Figma Make, Lovable, V0, or similar solutions to accelerate ideation, prototyping, design exploration, and delivery.

Strong Advantages

• Experience with motion design, micro-interactions, and advanced prototyping.

• Experience working in agency, outsourcing, consulting, or multi-project environments.

   

Required Soft Skills

• Excellent client communication, presentation, and facilitation skills.
• Ability to clearly explain design rationale and build alignment among clients and stakeholders.
• Confidence in presenting work, navigating feedback, and guiding visual discussions.
• High level of ownership and accountability for design quality.
• Ability to balance creativity, usability, business goals, technical constraints, and delivery speed.
• Strong collaboration skills across Product Design, Engineering, Product Management, and client teams.

• Comfortable working in fast-moving, delivery-focused environments with changing priorities.

   

Responsibilities

• Define visual direction for new features, redesigns, and product improvements.
• Explore multiple visual concepts and rapidly iterate based on feedback and project constraints.
• Transform product requirements and existing UX flows into polished, intuitive, and production-ready interfaces.
• Raise the visual quality, consistency, and perceived value of products through thoughtful UI decisions.
• Build, evolve, and maintain scalable design systems and reusable component libraries.
• Present design work to clients and stakeholders, facilitating visual discussions and alignment.

• Leverage AI and no-code tools to accelerate concept exploration, prototyping, and delivery.

   

Technical Interview

Please be prepared to present 2 projects that demonstrate:

• exceptional UI craftsmanship;
• exploration of multiple visual directions before arriving at the final solution;
• intermediate iterations that clearly show your design process and how the interface evolved;
• ability to iterate effectively based on feedback and project constraints;
• strong interaction design and attention to detail;
• experience contributing to or extending a design system;
• collaboration with clients, and cross-functional teams;
• measurable product or business impact.

The strongest presentations clearly demonstrate not only the final result, but also your creative process, decision-making, and personal contribution throughout the project.

Working Conditions

• Remote collaboration.
• Opportunities to work on diverse and complex B2B, B2C, and SaaS products.
• 12 vacation days per year for full-time employees.
• 5 sick days per year for full-time employees.
• English classes.
• Access to therapist and psychologist support for mental well-being.
• Some client meetings may occasionally take place up to 7–8 PM European time.

We are building an international Payroll product that helps companies manage payroll operations and employee salary payments across multiple jurisdictions while ensuring compliance with local regulations. As the business continues to scale across global markets, we are looking for a Head of Growth/Head of Business Development to take ownership of the commercial strategy and overall revenue growth of the direction. In this role, you will be responsible for acquiring new clients, developing strategic partnerships, expanding revenue within the existing customer base, owning the business unit P&L, and building a high-performing commercial team. This is a leadership position with a high level of autonomy, direct impact on business strategy, and responsibility for the overall commercial success of the project.

Responsibilities

• Develop and execute the customer acquisition strategy for international markets.
• Own the full sales cycle from lead generation to contract signing.
• Build and scale strategic partnership channels.
• Drive upsell and cross-sell initiatives within the existing customer base.
• Own and manage the business unit P&L, revenue growth, and key commercial metrics.
• Build, mentor, and scale the commercial team as the project grows.

• Manage CRM processes, sales pipeline, forecasting, and reporting.

   

Requirements

• 5+ years of experience in B2B Sales, Business Development, Growth, or Revenue-focused roles.
• Proven track record in SaaS, FinTech, Payroll, HCM, or similar B2B industries.
• Experience closing deals across international markets.
• Strong understanding of P&L management and revenue ownership.
• Experience building and managing partnership programs.
• Upper-Intermediate (B2+) English or higher.
• Excellent negotiation, communication, and stakeholder management skills.

• Strong analytical mindset with a data-driven approach to decision-making.

   

Nice to Have

• Experience with global payroll platforms such as Deel, Remote, Rippling, or Papaya Global.
• Understanding of EOR/PEO business models.
• Experience launching and scaling operations in new markets.
• Previous experience leading and growing commercial teams.

We’re looking for a Chief Executive Officer (CEO) to take full ownership of one of AIBY’s core product groups — up to $70M ARR consumer subscription business — and scale it into its next phase of profitable growth.

Your mission – maximize the Net Profit and Long-Term Value (LTV) of your multi-platform portfolio of apps across iOS, Android, and web by aligning product innovation with data-driven performance marketing.

Unlike a solo founder, you aren’t starting from zero. As a Business Unit CEO, you have:

• immediate access to AIBY’s historical data from 70+ apps to see what works
• centralized Legal, Finance, and HR so you can focus 100% on the product and the users
• significant UA budgets and infrastructure already in place

What you will do:

• P&L Ownership: you’re 100% accountable for the revenue, marketing spend, and operational costs of your unit
• Strategic Roadmap: define the “Why” and the “When”. You decide which features to build based on their projected impact on retention and monetization
• Growth & Monetization: work hand-in-hand with your UA Lead to optimize ROAS (Return on Ad Spend) and Payback Periods. You’ll oversee the subscription funnel, A/B testing, and paywall optimizations
• Cross-Functional Leadership: build, structure, and scale a high-performing team across Product, Growth, Marketing, Engineering, and Design
• Resource/ Capital Allocation Strategy: you have the autonomy to decide where to “bet” your resources. If a specific app in your unit is scaling, you pivot the team’s focus there immediately
• Partnership with the Board and Founders: you’re involved in strategic decision-making at the C-level, with direct impact on business metrics, financial results, and the product ecosystem

What you should have:

• 7+ years of experience in product-based B2C businesses (subscription, mobile/web)
• 3+ years in leadership roles with direct P&L ownership (CPO, CMO, GM, CEO, Product Director, Head of Product, Head of Marketing, etc.)
• Product-Marketing Hybrid expertise: you can speak “Engineering” to the devs and “ROAS” to the marketers. You understand how a product change affects ad performance and vice versa
• Proven 0→1 and scale-stage experience: launching new units, restructuring businesses, scaling early-stage products to meaningful revenue, or founding a startup
• Strong financial acumen: you live in the dashboards. You understand the nuances of cohorts, LTV/CAC ratios, and churn rates in a subscription-based model
• Mentality: ownership, clarity, decisiveness, speed, and persistence
• Entrepreneurial mindset

What we offer:

• Full strategic and operational ownership of a multi-million ARR business unit
• Competitive fixed compensation + performance-based bonus + long-term incentive structure
• The opportunity to scale a category-leading product portfolio into a global market-defining player
• Results-oriented colleagues committed to scaling impactful products. Your team will help you achieve the most ambitious goals
• Remote-friendly work environment with high autonomy and minimal bureaucracy

Location

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

About the Job

We are seeking a skilled Core Developer (Rust/ C++) for Swarm Robotics & Sensor Control with over 5 years of professional experience to join our dynamic development team. You will play a key role in building and optimizing the core architectures for the real-time control and management of robotic swarms and sensor systems. This position offers the opportunity to work with cutting-edge technologies and contribute to complex, mission-critical systems in a collaborative environment.

What is your Day to Day Mission:

• Design, develop, and maintain robust and scalable systems for swarm control and sensor management.
• Implement efficient communication protocols and real-time processing solutions for robotics.
• Collaborate closely with cross-functional teams to integrate backend components with robotics software and sensor networks.
• Optimize system performance, scalability, and reliability in a distributed robotics environment.
• Solve challenging problems using modern programming languages such as C++ and Rust.
• Participate in code reviews, architecture discussions, and software design decisions.

What you bring to the team:

• 5+ years of professional experience in backend development with a strong focus on real-time systems.
• Proficiency in Rust and C++, with a solid understanding of modern software development practices.
• Experience in building and optimizing backend architectures for distributed systems.
• Familiarity with network protocols, multithreading, and low-latency data processing.
• Knowledge of system architecture design, performance optimization, and resource management.

• Ability to work independently, solve complex technical problems, and thrive in a fast-paced startup environment.

   

Nice-to-Have:

• Experience in robotics, swarm control, or sensor integration.
• Familiarity with cloud platforms, Docker, or Kubernetes for scalable deployments.

• Understanding of embedded systems or real-time operating environments.

   

Why Quantum-Systems:

• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

About Us

Smart Capital Center is an end-to-end, AI-powered platform for Commercial Real Estate (CRE) investment and financial management. We power real-time underwriting, asset management, and portfolio analytics through a combination of live data, workflow automation, and AI-driven insights.

Operating at the intersection of Generative AI, finance, and real estate, we are building systems that digitize and simplify complex financial workflows.

Our clients include leading institutions such as JLL, Pacific Life Insurance Company, and KeyBank. We are a lean, high-performance team building category-defining technology in a $17 trillion industry.

To learn more about our platform and vision, please visit www.smartcapitalcenter.com

The Role

We are looking for a Senior Backend-Focused Full Stack Engineer who excels at building scalable backend systems while remaining comfortable contributing across the full stack.

In this role, your primary focus will be designing and building the backend services, APIs, data models, and infrastructure that power our AI-driven financial platform. You'll also collaborate with frontend engineers and contribute to our React application when delivering end-to-end features.

This is a high-impact role for an engineer who enjoys solving complex backend challenges, takes ownership of core platform components, and helps shape the technical direction of our products.

What You Will Do

Backend Engineering (Primary Focus)

• Design, build, and maintain scalable backend services using Java/Spring Boot (preferred) or Python
• Develop secure, high-performance REST APIs that power real-time financial workflows
• Design efficient database schemas and optimize SQL queries for large datasets
• Build integrations with third-party services, financial data providers, and AI services
• Improve application performance, scalability, reliability, and observability
• Design asynchronous workflows, background jobs, caching, and event-driven architectures
• Troubleshoot production issues and continuously improve system resilience

Full Stack Development

• Deliver end-to-end features spanning backend services, APIs, and React frontend
• Collaborate with frontend engineers to define API contracts and data models
• Contribute to frontend development when needed using React and TypeScript
• Ensure seamless integration across backend services, frontend applications, and data layers

System Design & Architecture

• Design scalable, modular architectures that support rapid product evolution
• Define service boundaries, API contracts, and domain models
• Evaluate new technologies and architectural approaches
• Drive improvements in performance, maintainability, and scalability

Technical Leadership

• Own critical backend systems from design through production
• Establish high standards for code quality, testing, and maintainability
• Mentor engineers through code reviews and technical collaboration
• Proactively identify technical debt and drive long-term improvements

Collaboration

• Partner closely with Product, AI, and Frontend teams to deliver customer-facing features
• Participate in architecture discussions and technical planning
• Contribute to Agile development processes and continuous improvement

Requirements

Experience

• 5+ years of professional software development experience
• Proven experience building scalable backend systems in production
• Experience delivering full stack applications with a backend-first mindset
• Demonstrated ownership of systems throughout the software lifecycle

Backend (Primary Requirement)

• Strong experience with Java and Spring Boot (preferred) or Python
• Experience designing scalable REST APIs and backend services
• Strong understanding of distributed systems and microservice architectures
• Advanced SQL skills (PostgreSQL preferred)
• Experience with asynchronous processing, messaging, and event-driven systems
• Experience with caching technologies such as Redis
• Strong understanding of authentication, authorization, and application security
• Experience integrating external APIs and third-party services
• Experience optimizing application performance and database queries

Frontend (Secondary Requirement)

• Solid experience with React and TypeScript
• Comfortable building and maintaining modern frontend applications
• Experience consuming REST APIs and managing application state
• Understanding of frontend performance and responsive UI development
• Ability to contribute across the stack when required

Cloud & DevOps

• Experience with AWS or comparable cloud platforms
• Experience with Docker and containerized applications
• Familiarity with CI/CD pipelines
• Experience with monitoring, logging, and observability tools

Core Engineering Skills

• Strong system design and architectural thinking
• Excellent debugging and problem-solving skills
• Ability to balance technical excellence with business priorities
• High ownership and accountability
• Excellent communication and collaboration skills

Nice to Have

• Experience with Generative AI or LLM integrations
• Experience with vector databases or AI infrastructure
• Experience with GraphQL
• Experience with Kafka, RabbitMQ, or similar messaging platforms
• Experience with Kubernetes
• Experience building financial, investment, or analytics platforms
• Experience working with large-scale data processing pipelines
• Familiarity with Commercial Real Estate (CRE) or FinTech
• Experience using AI-assisted development tools (GitHub Copilot, Cursor, Claude Code, etc.)

Why Join Us

• Build the backend platform powering next-generation AI products for Commercial Real Estate
• Solve technically challenging problems involving distributed systems, AI, and financial data
• Own critical platform components with significant architectural influence
• Work alongside a high-performing, execution-focused engineering team
• Ship quickly with minimal bureaucracy and high autonomy
• Competitive compensation and benefits