Jobs

On behalf of our Client from Saudi Arabia, Mobilunity is looking for a SAP Fiori/ABAP Developer.

Our Client is a Saudi Arabia-based manpower services provider supporting a group of companies across multiple industries and currently undergoing a cloud transformation of their SAP landscape.

They are looking for a SAP Fiori/ABAP Developer to support, maintain, and enhance their existing SAP HANA environment until the planned migration to the cloud next year.
 

Responsibilities:

• Maintain and develop SAP Fiori/UI5 applications, including custom apps and enhancements
• Support and build backend solutions using ABAP programming
• Work with SAPUI5, OData services, HTML5, CSS, and JavaScript
• Support and enhance SAP HANA-based solutions
• Troubleshoot and resolve technical and functional issues
• Collaborate with functional consultants, architects, and other technical teams
• Participate in testing, debugging, code reviews, and documentation
• Assist with transition activities related to upcoming cloud transformation
   

Requirements:

• 2-5 years of hands-on experience in SAP ABAP and SAP Fiori/UI5 development
• Strong knowledge of SAPUI5, HTML5, CSS, JavaScript, and OData services
• Experience with SAP Gateway and object-oriented ABAP
• Experience developing custom SAP applications, reports, interfaces, and enhancements
• Good understanding of SAP architecture and integration concepts
• Experience working with SAP HANA environments
• Familiarity with SAP development tools such as SAP Web IDE, Eclipse, BAS, or ABAP Workbench
   

Nice to have:

• Experience with SAP S/4HANA
• Knowledge of SAP modules such as MM, SD, FICO, HCM, PS, or CS
• Experience with Web Dynpro, SAP Gateway, workflows, or interfaces
• SAP Fiori/UI5 or ABAP certifications
   

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
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• 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!

Workload — Full-time


We have a Senior HubSpot CMS Architect position.
Duration - 6 months (maybe more).
English - C1+

Hiring process 
2-3 tech interviews and an HR.

Job description - Senior HubSpot CMS Architect

Must have:

5+ years of CMS architecture experience, specifically with HubSpot, HubL (HubSpot Markup Language), HTML5, CSS3/SASS, and JavaScript.
Deep understanding of global privacy laws (GDPR), OneTrust cookie-consent configuration, and Google Tag Manager (GTM) trigger sequencing.
Database & CRM Logic: Experience managing HubDB dynamic content, multi-tagging APIs,
Troubleshooting: Every week there’s a new issue to debug in the web world so relevant web and technical expertise is crucial.

Day-to-Day Responsibilities:
1. Systems Architecture (High Priority): Acting as the sole technical owner for the codebase, custom templates, and infrastructure to maintain our 99.9% uptime of the website.
2. Global Data Compliance: Debugging and implementing legal tracking/cookie updates across global sites (including DACH and EU regional routing) to prevent compliance liabilities.
3. Daily Marketing Enablement & Triage: Managing daily ad-hoc requests from Legal, IT, rGrowth, and Demand Gen teams. This includes server-side redirects, DNS/domain provisioning, third-party script deployment, and complex HTML/CSS code manipulations.
Content Platform Support: Assisting the broader team with HubSpot UX reviews, multiple site management, and custom module debugging.

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js and a solid background in leadership, to join our growing fintech development team in Lisbon, Portugal. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

✅ Responsibilities:
✔️ Being transparent with the team about challenges, failures, and successes.
✔️ Hiring and training technical personnel.
✔️ Determining project requirements and developing work schedules for the team.
✔️ Delegating tasks and achieving daily, weekly, and monthly goals.
✔️ Liaising with team members and management to ensure projects are completed to standard.
✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.
✔️ Delegating work and assignments to team members.
✔️ Collaborating with their team to identify and fix technical problems.
✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.
✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.
✔️ Contribute to full-stack development, ensuring consistency and stability across the product.
✔️ Actively participate in developing new features from concept to production.
✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.
✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).

✅ Requirements:
✔️ At least 8+ years of professional experience in the IT field.
✔️ 3+ years of experience in leadership positions.
✔️ 3+ years of commercial experience with Node.js and React.
✔️ 5+ years of commercial experience in web development.
✔️ Knowledge of JavaScript and the ECMAScript 6 standards.
✔️ Commercial experience in implementing REST and WebSockets.
✔️ Experience with Git version control system.
✔️ Experience with commercial databases, MySQL.
✔️ Experience with RabbitMQ.
✔️ Experience with Redis.
✔️ B2 level of English.
✔️ Excellent technical, diagnostic, and troubleshooting skills.
✔️ Strong leadership and organizational abilities.

✅ We offer excellent benefits, including but not limited to:
🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.  
✈️ Relocation package (tickets, staying in a hotel for 2 weeks). 
🏋️‍♂️ Company fitness corner in the office for employees. 
📚 Opportunity to develop language skills and partial compensation for the cost of language classes. 
🎁 Birthday celebration present. 
🏝 Time for proper rest and 24 working days of Annual Vacation. 
🍲 Breakfasts and lunches in the office (partially paid by the company).

🎯 Role Overview:

As TrueLabel’s Head of Payments you will become the driving force of our team! You’ll get to travel and meet partners, all while leading our payments strategy, performance, and operations end-to-end. Your mandate: deliver best-in-class approval rates and customer experience at the lowest possible cost—while keeping us compliant, scalable, and ready for new markets.

⚙️Your Tasks:​
 

• Strategy: Scale payment solutions for Tier 1 & Tier 2 GEOs;
• Partnerships: Source, negotiate, and integrate new PSPs, Acquirers, and APMs;
• Optimization: Maximize Success Rates and minimize transaction costs/latencies;
• Risk Management: Oversee anti-fraud, chargebacks, and compliance (AML/KYC);

• Analysis: Monitor P&L per payment method and provide data-driven reports.

   

👤Our criteria:
 

• 3+ years in a senior Payments role within iGaming/Gambling;
• Expertise in High-Risk processing (Cards, P2P, Crypto);
• Strong network of active contacts with PSPs and acquiring banks;
• Experience with Tier 1 & Tier 2 regulatory and payment landscapes;
• Upper-Intermediate English and strong negotiation skills.

💼 Our offer:
 

• Flexible work setup - work remotely or from the office, we focus on results, not location;
• Support for a comfortable work environment - we compensate coworking expenses and EcoFlow power stationsto help our team stay productive during power outages in Ukraine;
• Unlimited vacation and sick leave, because we trust our people to manage their time responsibly;
• Relocation support for team members who want to move;
• Regular performance-based bonuses that reward individual and team impact;
• Learning support - we cover 50% of professional courses and development programs;
• Language & wellbeing support - we cover 50% of English classes and psychological consultations;
• Career growth opportunities - we prioritize internal promotions and development;
• Team culture that actually feels like one - regular gifts, company merch, and team events throughout the year;
• Real impact - we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.

At Geniusee, we help businesses thrive through technology partnerships and strengthen the engineering community by sharing knowledge and creating opportunities 🙌
 

We live by our values: Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness, and Result-Driven Mindset. Here, you’ll find a safe, inclusive, and supportive environment where your voice is heard, and feedback is welcome 🤗
 

Whether you want to work from home or from our offices in Kyiv / Lviv / Warsaw with stable electricity and Wi-Fi, we’ve got you covered.

Join us and make an impact 💜

About the project: Healthcare

Requirements:

• 3+ years in design, development, and maintenance of backend services primarily using Python;
• Collaborate on system architecture decisions and validate technical approaches;
• Contribute to AI/LLM-related workflows and evaluation processes;
• Support integration-heavy insurance and dental management workflows;
• Work within a rapidly evolving startup environment with shifting priorities;
• Participate in deployment and infrastructure discussions around AWS or Azure and Docker;
• Maintain high responsiveness and close collaboration with the internal team;
• Help retain and build domain-specific business context over long-term engagement.
   

Responsibilities:

• Design, develop, and maintain backend services primarily using Python;
• Collaborate on system architecture decisions and validate technical approaches;
• Contribute to AI/LLM-related workflows and evaluation processes
• Support integration-heavy insurance and dental management workflows;
• Work within a rapidly evolving startup environment with shifting priorities;
• Participate in deployment and infrastructure discussions around Azure and Docker;
• Maintain high responsiveness and close collaboration with the internal team;

Help retain and build domain-specific business context over long-term engagement.

What will you get:

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

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

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

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

About the project

We are looking for a Senior HubSpot CMS Architect to join a fast-paced global mobility company. The specialist will become the key technical owner of HubSpot CMS infrastructure and will support multiple international websites with high uptime, compliance, and performance requirements.

MUST - solid Hubspot experience

Requirements

• 5+ years of hands-on experience with CMS architecture
• Strong commercial experience with:
  • HubSpot CMS
  • HubL (HubSpot Markup Language)
  • HTML5
  • CSS3 / SASS
  • JavaScript
• Experience with:
  • HubDB
  • Dynamic content architecture
  • Multi-tagging APIs
  • Google Tag Manager (GTM)
  • OneTrust cookie-consent configuration
• Strong understanding of:
  • GDPR
  • Global privacy & tracking compliance
  • EU/DACH regional routing
• Experience with:
  • DNS/domain provisioning
  • Server-side redirects
  • Third-party script integrations
  • Cross-site management
• Strong troubleshooting/debugging skills
• English level: C1+

Responsibilities

• Own and maintain HubSpot CMS architecture and infrastructure
• Support website stability and 99.9% uptime
• Implement and debug global tracking/cookie compliance solutions
• Handle daily technical requests from Legal, IT, Growth, and Demand Gen teams
• Configure redirects, domains, GTM triggers, and third-party scripts
• Support multiple websites and custom HubSpot modules
• Troubleshoot complex frontend and CMS-related issues

Interview Process

• 2–3 technical interviews
• HR interview

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software, IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

Our client - Europe's largest online car marketplace with 30M+ monthly users across 18 countries - is investing in a next-generation Agentic Software Delivery platform. The goal is to enable autonomous engineering at scale, starting with SDLC automation and expanding further: humans steer, agents deliver.
This is a greenfield environment. A dedicated team will build an end-to-end platform on AWS, integrating with internal systems and delivery processes. The target is for 10–20% of JIRA stories to be handled through fully autonomous delivery within 12 months.

We are looking for a self-driven Engineer with AI experience who thrives in ambiguity and takes ownership without waiting to be directed. This is a proactive role - you are expected to identify problems, propose solutions, and drive them independently.
In addition to engineering, ~10% of your time will involve working with internal delivery teams: understanding their SDLC processes, identifying friction points, and feeding insights back into the platform. You will also support adoption by explaining and promoting the solution across teams.

Must-Have Requirements:

• 5-7+ years of full-stack software engineering experience.
• Hands-on experience with agentic coding tools (e.g. Claude Code, GitHub Copilot, Codex, Cursor) and an understanding of how they work underneath: model APIs, tool calling, agent loops, context management.
• Understanding of LLM API and tool-use patterns: function calling, tool orchestration, and the ability to integrate AI models programmatically, not just through existing UIs.
• Ability to evaluate trade-offs between off-the-shelf agentic tools and custom API-based implementations.
• Genuine enthusiasm for and an informed opinion on where agentic tooling is heading.
• Strong full-stack fundamentals; comfortable owning significant pieces end-to-end across frontend and backend.
• Solid experience in any primary backend language (Java, Python, etc.) combined with React or any other modern frontend framework.
• Proactive, self-driven mindset, able to work independently without detailed instructions.
• Strong communication skills in English (B2–C1).
• Comfortable working in greenfield environments with evolving requirements.

Strong Plus:

• Workflow Engines: Experience with workflow or orchestration engines (e.g. Camunda, N8N, or similar).
• Camunda experience specifically is a significant advantage given the current architectural direction.
• Familiarity with AWS AI services; AWS AI Practitioner certification (AIF-C01) is a notable bonus.
• Exposure to cloud-native orchestration patterns and multi-agent system design.

Mindset & Soft Skills:

• Proactive and self directed, drives outcomes without waiting for direction.
• Comfortable with ambiguity, makes pragmatic decisions when the path is not fully defined.
• Strong technical communication, effectively collaborates with peer engineers to understand domain context.
• Forward thinking, stays current with the AI and agentic tooling landscape and brings new ideas.
• Energized by transforming software delivery, not just a participant but a believer.

About Traffic Label

Traffic Label is a fast-growing, data-driven technology company operating in the iGaming and affiliate marketing space, building scalable products focused on performance, analytics, and automation across global markets.

Role Overview

We are looking for a Data Engineer (integration) to join our Data Platform team to help build, maintain, and scale integrations between external platforms and internal systems. Reporting directly to the Data Engineering Lead, you will focus on reliable backend services, AWS server-less infrastructure, and external API integrations that support critical business operations.
This role is fully remote across Europe and sits within the Development Department - in the Data Platform team/squad.
We are open to Seniority level here from Mid level and above.

Key Responsibilities

• Design, develop, and maintain integrations between third-party platforms and internal systems.
• Build scalable backend services and API-based integration solutions using Python.
• Manage integrations across AWS server-less infrastructure including Lambda, S3, DynamoDB, EventBridge, and related services.
• Implement and maintain authentication flows, token refresh handling, retries, pagination, polling, and async job processing.
• Monitor, troubleshoot, and resolve integration issues in production environments.
• Own integrations end-to-end, including implementation, deployment, operations, and incident handling.
• Write and maintain automated tests to ensure reliability and stability of integration services.
• Collaborate closely with Engineering, Product, and Data teams to support platform scalability and operational efficiency.
• Contribute to infrastructure improvements and Infrastructure-as-Code initiatives.

Skills & Experience

• 4+ years of backend or integration engineering experience in production environments.
• Strong Python development skills with experience building and maintaining external API integrations.
• Hands-on AWS experience including Lambda, S3, DynamoDB, EventBridge, Secrets Manager, SSM Parameter Store, and CloudWatch.
• Experience with Infrastructure-as-Code for provisioning and maintaining cloud infrastructure.
• Strong understanding of REST APIs and integration patterns.
• Experience handling authentication flows, retries, pagination, polling, and asynchronous processing.
• Strong debugging and troubleshooting skills, particularly with third-party integrations.
• Experience writing and maintaining automated tests for backend or integration services.
• Ability to work independently and take ownership of technical deliverables.
• At least 6 months of hands-on experience using AI coding agents in day-to-day development workflows.
• Experience with Airflow or similar workflow orchestration tools is considered a plus.
• Experience working with ESP or CRM platforms is considered an advantage.
• Familiarity with affiliate marketing or iGaming environments is a plus.
• Understanding of marketing data structures and identifiers is considered beneficial.

What We Offer

• Competitive salary.
• Fully remote work across Europe.
• Flexible collaboration hours and strong work-life balance.
• The opportunity to work on scalable, business-critical systems and integrations.
• A collaborative culture focused on ownership, innovation, and continuous improvement.

At Genius Match, we connect experienced technology professionals with innovative international companies and exciting, high-impact projects. We are currently looking for an AI Solutions Architect to join a forward-thinking organization undergoing large-scale AI-driven transformation across its internal operations and business processes.

This is an excellent opportunity for a senior technical specialist who enjoys combining architecture, strategy, and hands-on problem-solving. You will work closely with engineering and business stakeholders to design scalable AI solutions, support enterprise AI adoption, and contribute to building modern AI-enabled systems in a collaborative and innovation-focused environment. 

As an AI Solutions Architect, you will:

• Design scalable AI and machine learning architectures for enterprise applications and internal platforms;

• Define and support implementation of AI system components, including data pipelines, model infrastructure, and integrations;

• Evaluate AI technologies, cloud platforms, and tooling aligned with business and technical requirements;

• Collaborate with engineering, operations, and business teams to translate requirements into technical solutions;

• Support AI platform standardization through reusable architecture patterns and best practices;

• Participate in technical discovery sessions, assessing existing systems and integration opportunities;

• Contribute to AI governance, security, privacy, and compliance practices;

• Provide technical guidance and mentorship throughout the solution delivery lifecycle;

• Prepare architecture documentation and communicate technical concepts to both technical and non-technical stakeholders.

Qualifications:

• 9+ years of experience in software engineering, architecture, AI/ML systems, or enterprise platform development;

• Hands-on experience designing scalable cloud-based solutions;

• Experience with AI/ML systems, data pipelines, or enterprise integrations;

• Strong understanding of at least one major cloud provider (AWS, Azure, or GCP);

• Familiarity with modern AI technologies, including Generative AI, LLM integrations, or RAG-based architectures;

• Understanding of API integrations, distributed systems, and scalable application design;

• Strong communication and stakeholder management skills;

• Experience preparing technical documentation and participating in architecture discussions;

• Upper-intermediate English level (B2+) or higher;

• Self-driven mindset with strong analytical and problem-solving skills.

Nice to have:

• Experience with AI governance, data governance, or enterprise security practices;

• Familiarity with AI platforms and orchestration tools;

• Background in consulting, enterprise services, or digital transformation initiatives;

• Advanced degree in Computer Science, Engineering, or related field.

We offer:

• Competitive market salary;

• Fully remote work environment;

• Flexible working schedule aligned with international teams;

• Opportunity to work on exciting AI transformation and enterprise-scale projects;

• Professional and collaborative team culture;

• Continuous learning and career growth opportunities;

• Access to modern technologies and innovative AI initiatives.

At Genius Match, we connect experienced professionals with innovative international companies and exciting, high-impact projects. We are currently looking for an AI Productivity Strategy & Governance Specialist to join a global organization focused on driving AI-powered transformation and operational excellence across the business.

In this role, you will help shape and support AI productivity initiatives, working closely with cross-functional stakeholders to improve processes, enable adoption of AI tools, and ensure scalable and responsible implementation practices. This is an excellent opportunity for someone passionate about AI, digital transformation, and operational improvement within a collaborative international environment. 

As an AI Productivity Strategy & Governance Specialist, you will:

• Support AI productivity initiatives aligned with business and operational goals;

• Collaborate with cross-functional teams including operations, IT, data, cybersecurity, HR, and business stakeholders;

• Assist in coordinating AI-related projects, governance processes, and portfolio activities;

• Help define and track KPIs, success metrics, and business value realization for AI initiatives;

• Contribute to the development of governance frameworks and responsible AI practices;

• Support adoption and change management activities, including training materials, communication plans, and enablement resources;

• Research emerging AI tools, trends, and productivity solutions to support continuous improvement;

• Participate in process optimization and operational efficiency initiatives across the organization.

Qualifications:

• Bachelor’s degree in Business, Operations, Information Systems, Computer Science, or a related field;

• 5+ years of experience in operations, strategy, digital transformation, project coordination, analytics, or technology adoption;

• Hands-on exposure to AI, GenAI, automation, or digital productivity tools;

• Experience supporting cross-functional projects and collaborating with multiple stakeholders;

• Strong organizational and communication skills with the ability to explain technical concepts in a business-friendly way;

• Understanding of AI productivity use cases such as copilots, workflow automation, reporting automation, or knowledge assistants;

• Experience with change management, process improvement, or operational excellence initiatives would be a plus;

• Upper-intermediate English level (B2+) or higher;

• Proactive mindset, attention to detail, and ability to work independently in a fast-paced environment.

We offer:

• Competitive market salary;

• Fully remote work environment;

• Flexible working schedule aligned with international teams;

• Opportunity to work on exciting AI and digital transformation projects;

• Professional and supportive team culture;

• Continuous learning and career growth opportunities;

• Meaningful work focused on innovation, productivity, and operational impact.

We’re looking for a Full-Stack Engineer (PHP/Laravel, React). It will start as a full-time engagement and then transition to part-time.

Details:

Senior Full-Stack Engineer (PHP/Laravel, React) with 8 years of experience.

Strong proficiency in English (Upper-intermediate level or Advanced).

Full-time

Fully remote

Location: Ukraine or Europe.

Start: ASAP!

Experience / Skills

At least a Bachelor's with a background in tech or equivalent, based on work experience8 years of work experience with the Laravel and React frameworks

Experience building applications with JavaScript/Typescript, PHP, HTML5, CSS, and MySQL 8

Passionate about usability, user experience, beauty, and elegance of UI'sEager to learn, discuss, and share knowledge with the rest of the teams

Nice to have: knowledge of Kubernetes, Docker, and other tools used in DevOpsAbsolute fan of TDD and CI/CD pipelines

Strong track record of leading technical projects and coordinating teams of 3+ engineers

Experience mentoring and supporting the professional growth of fellow engineers

Background in product-based companies with multiple products and engineering teams

Proven track record of driving engineering initiatives that impacted other teams or the wider organization

Excellent presentation and communication skills, with the ability to clearly explain technical concepts and join customer calls when needed

We are looking for a skilled Embedded Engineer to join our growing team and support customers in delivering IoT-driven solutions. As our Embedded department continues to expand, we are seeking professionals with strong analytical thinking and solid technical expertise.

In this role, you will collaborate with a team of experienced Embedded Engineers to design and implement high-quality solutions that address real-world challenges. This role suggests working with embedded systems, cloud connectivity, and modern communication technologies.

If you’re a motivated Embedded Developer ready to take the next step in your career, we would be excited to collaborate with you!

Requirements

• 4+ years of experience with C
• Experience with cloud connectivity applications, including monitoring and Firmware-Over-the-Air (FOTA) solutions
• Strong background in communication technologies such as LTE, BLE, OpenThread, MQTT, and cybersecurity
• Strong knowledge of Embedded Linux
• Practical experience with Yocto Linux
• Experience in debugging and troubleshooting embedded systems, including software debugging on real devices (using J-Link, ST-Link) and resolving system-level issues
• Upper-Intermediate level of English

WOULD BE A PLUS:

• Hardware knowledge
• Experience with Docker, GitLab, and Jira

Responsibilities

• Design separate components, modules, classes, devices
• Code, debug, document, and maintain portions of software and hardware
• Perform different types of testing
• Participate in estimation and planning sessions
• Contribute to the development of technical project documentation and user documentation
• Provide assistance to test engineers and support personnel in solving technical issues of software installation and its operation
• Participate in conference calls and face-to-face meetings with the Customer and Customer partners
• Comply with the best engineering practices, technical standards, and quality criteria set forth on the project
• Report status and progress according to the project and company demands
• Spot current deficiencies in the development process, adopted procedures, and engineering practices, environment configurations, etc., and suggest improvements
• Escalate technical issues to the Architect, Team Lead, and Project Manager

We are looking for an AI/ML Engineer to build and scale AI-powered solutions for real-world use cases. This is a hands-on role focused on developing agentic systems, RAG pipelines and production-grade LLM integrations.

Requirements

• 4+ years of commercial development experience 
• Strong experience with LLM-based systems (RAG, agents, tools)
• Ability to design end-to-end AI architecture (data → retrieval → response)
• Experience with evaluation pipelines (golden datasets, metrics, LLM-as-judge)
• Solid understanding of prompt engineering and iteration
• Experience working with databases (Postgres) + vector search
• Understanding of data processing, PII detection, and safe data handling
• Familiarity with fine-tuning approaches (LoRA/QLoRA) and when to use them
• Ability to review and validate AI-generated code
• Strong engineering mindset (scalability, reliability, structured thinking)

Responsibilities

• Build AI-powered features using LLMs (Claude, OpenAI, etc.)
• Develop and optimize RAG pipelines
• Create AI agents and autonomous workflows
• Fine-tune and adapt ML/LLM models for specific use cases
• Integrate AI solutions into products via APIs
• Collaborate with the team and clients to deliver production-ready solutions

The project is a live, high-performance market order and trading system designed as an exchange for energy commodities. Operating primarily in the US and European markets for a global client, the platform handles complex trades where every millisecond counts. We are looking for a key engineer to take full ownership of the Matching Engine - the core component responsible for pairing buy and sell orders and executing trades.

Requirements:

• 10+ years of professional experience in software development.
• Deep expertise in Modern C++ (17/20/23): move semantics, constexpr, templates, etc.
• Strong experience with Linux / POSIX environments.
• Proficiency with build systems and tools: CMake / vcpkg, Git.
• Hands-on experience with concurrency and shared memory tools.
• Networking skills: ZeroMQ (or similar), low-level socket programming (TCP/UDP).
• Proficiency in using AI coding tools (Cursor, Claude, Codex, etc.) to enhance the development workflow.
• English: Upper-Intermediate or higher.

Nice to Have:

• Familiarity with kdb+, TypeScript, and code generation tools.
• Experience in Financial or Trading domains (FIX Protocol, OMS, Market data feeds like ITCH/OUCH).
• Knowledge of Redis or other in-memory data stores.
• Familiarity with the Qt framework.

What we are looking for:

• Autonomy: You excel at working independently, learning on your own, and figuring out large, unfamiliar codebases without external support.
• Ownership: You are ready to take full responsibility for the core part of the system.
• Assertiveness: You can clearly communicate your technical vision and demonstrate your project understanding effectively.

Stages:

1. HR Interview with a Recruiter.
2. Technical Interview with our expert. 

Quantum Systems next-generation unmanned solutions across air, land, and sea. From advanced aerial drones to underwater and ground platforms, our systems combine cutting-edge hardware with AI-driven software for seamless control and real-time data insights. Trusted by defense, security, and public sector clients worldwide, we redefine mission versatility and performance.

Quantum-Systems is a strong supporter of Ukraine and has it’s local Ukrainian office since 2022.
 

The role is based in Kyiv, and we expect you to work full-time in the office.
 

What is your Day to Day Mission:

• Lead team of ML Engineers
• Design, develop, and optimize real-time object detection and tracking models for aerial video from UAVs (EO/IR cameras)
• Implement inference pipelines optimized for edge hardware (e.g., NVIDIA Jetson, Orin)
• Conduct model training, testing, benchmarking, and validation in real flight environments
• Integrate AI models into onboard systems
• Collaborate with other software and hardware teams to ensure robust end-to-end performance
• Research and apply state-of-the-art deep learning methods in computer vision

What you bring to the team:

• 8+ years of experience in AI/ML, with a strong focus on computer vision
• Strong Leadership experience
• Experience building ML infrastructure and training pipelines
• Proven experience in object detection/tracking using models like YOLO, SSD, or custom CNNs
• Proficiency in Python, C++, PyTorch or TensorFlow
• Experience with real-time video processing and optimization techniques (e.g., TensorRT, ONNX, pruning, quantization)
• Solid understanding of data annotation, augmentation, and training workflows
• Familiarity with embedded/edge AI deployments (e.g., Jetson Xavier, Orin)
• Experience working with aerial/surveillance imagery or geospatial data is a strong plus
• Bachelor’s or Master’s degree in Computer Science, Robotics, or related field

Nice to Have:

• Knowledge of GStreamer, OpenCV, or similar real-time streaming frameworks
• Familiarity with UAVs, drone flight control, or defense technologies
• Understanding of object re-identification or multi-target tracking

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.