Jobs

Influence Pro Services launches a portfolio of B2C consumer products into the US market in the health & wellness, money & career, lifestyle and productivity niches. This is a role with a focus on launching products from scratch - from initial validation campaigns and finding product-channel fit to scaling channels after PMF.

What will you do

• Launch performance campaigns on the US market from scratch: Meta, Google, TikTok, Apple Search Ads — from the first dollar to scalable budgets
• Build and protect the product's unit economics: CAC, LTV, payback, ROAS at different horizons, contribution margin
• Configure the attribution stack: MMP, SKAdNetwork / AEM conversion value mapping, Conversions API, server-side tracking
• Develop and launch experiments: creative testing, paywall A/B tests, onboarding variations, price tests, geo-experiments
• Work with paywall optimization and monetization: structure, intro offers, trial mechanics, win-back
• Manage creative production: briefs for designers, creative testing frameworks
• Build an ASO strategy for mobile products: keyword research, metadata, visual ASO, CPP mapping to paid creatives
• Work with retention/lifecycle layer: email, push, in-app
• Participate in forming the unit's growth team together with the CCO as we scale

What we expect

• 4+ years of experience in growth/performance marketing of B2C products
• Proven experience launching B2C products in the US market from scratch or at an early stage
• Experience working with subscription mobile/web products in Tier 1 markets
• Deep knowledge of unit economics: blended vs paid CAC, predicted LTV, payback, D7/D30/D90 ROAS, contribution margin after refunds and chargebacks
• Hands-on experience with Meta Ads, Google Ads, TikTok Ads, Apple Search Ads — at least 3 out of 4 channels at the level of self-launch and scale
• Working with analytics: Amplitude / Mixpanel
• Experience in A/B testing with an understanding of statistical significance, sample size, holdout groups
• English Upper-Intermediate and above
• Ownership-mindset: full responsibility for ROAS and payback of your unit

Will be a plus

• Experience in 0-to-1 launches or startup environment
• ASO expertise (AppTweak / Sensor Tower / Data.ai)
• Experience with influencer / UGC paid amplification, whitelisting campaigns
• SEO experience for web-funnels
• Experience in mentoring or participation in hiring a growth team

What we offer

• Real ownership of the unit's growth stack, without an agency model and "upward" agreements for each test
• Direct impact on the product's P&L and a transparent connection between your solutions and business metrics
• Budgets for rapid validation of channels and creatives
• Freedom in choosing AI stack and approaches
• Competitive remuneration, flexible work format, paid leave and sick leave

Owns the technical direction, quality, and delivery enablement of the data platform within the team. Ensures scalable architecture, reliable releases, and strong engineering practices while enabling the team to deliver efficiently within defined engineering and release standards.

• Responsibilities:

  Architecture & Technical Ownership
  • Owns end-to-end technical design across Snowflake, dbt, ADF, and Azure components
  • Acts as the final technical decision authority within the team
  • Ensures alignment with enterprise architecture and data governance standards
  • Maintains architecture documentation and diagrams
  ________________________________________
  Engineering Excellence
  • Defines and enforces coding standards and best practices
  • Reviews critical PRs and ensures maintainability and scalability
  • Drives performance optimization and cost efficiency
  • Continuously improves development efficiency by reducing technical complexity and removing bottlenecks
  ________________________________________
  CI/CD & Release Ownership
  • Owns and improves CI/CD pipelines and deployment processes
  • Defines and enforces the release process, ensuring it is standardized and consistently followed
  • Establishes release criteria based on Definition of Done, testing, and required approvals
  • Ensures all changes meet release criteria before deployment to production
  • Oversees and coordinates production releases, including validation of readiness and risk assessment
  • Has authority to block releases that do not meet defined quality and governance standards
  • Ensures pipelines enforce quality gates (tests, validations, approvals where required)
  • Continuously improves release safety and reduces production incidents
  ________________________________________
  Quality & Definition of Done
  • Ensures adherence to Definition of Done (including testing and documentation)
  • Works with QA and team to ensure test coverage aligns with acceptance criteria
  ________________________________________
  Team Enablement & Mentoring
  • Mentors engineers and supports technical growth
  • Leads knowledge sharing and supports complex problem-solving
  ________________________________________
  Planning & Delivery Support
  • Contributes to sprint planning with technical estimates, risks, and dependencies
  • Owns identification and prioritization of technical debt in collaboration with the Product Owner
  ________________________________________
  Production Ownership
  • Leads incident analysis and root cause resolution
  • Ensures monitoring, alerting, and data quality validation mechanisms are in place across pipelines and in production
  • Maintains runbooks for operational readiness
  ________________________________________
  Ways of Working
  • Collaborates closely with Product Owner and Scrum Master to align technical delivery with business priorities; supports team continuity and helps facilitate meetings when the Scrum Master is absent
  • Proactively works with upstream data source teams and other squads to resolve cross-team dependencies, data issues, and production bugs
  • Drives technical alignment across teams/squads where shared data models, pipelines, or integrations are involved
  • Acts as the primary technical point of contact for external teams and stakeholders

• Mandatory Skills Description:

  7+ experience in Data Engineering and development of DWH solutions
  Hands-on experience with Snowflake, dbt, Azure Data Factory
  Experience with Azure Cloud Solutions, Azure DevOps
  Practical experience and understanding of CI/CD processes
  Experience of technical leadership in Agile SDLC

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.

We are looking for a DevOps Team Lead to join our team. If you are passionate about building resilient infrastructure, leading talented engineers, and ensuring high availability for high-load systems, this is the place for you.

Tech Stack: AWS, Kubernetes, Terraform, Helm, GitHub Actions, VictoriaMetrics, Grafana, New Relic, Aurora, Redis, Cloudflare, Python/Bash.

Your Responsibilities:

You will be responsible for the reliability and scalability of our platform infrastructure, leading the team towards operational excellence.

• Team Leadership: Lead, mentor, and grow the DevOps team. Set technical priorities, optimize delivery workflows (hiring, performance reviews), and foster a culture of engineering excellence.
• Infrastructure as Code: Design and maintain scalable, multi-account AWS infrastructure using Terraform and Helm. Drive the adoption of GitOps practices for consistent environment management.
• Kubernetes Orchestration: Lead the development and support of high-availability EKS clusters, focusing on autoscaling, networking (CNI/Service Mesh), and resource optimization.
• Operational Excellence: Support continuous delivery through optimized CI/CD pipelines. Ensure 99.9%+ availability via robust monitoring, incident response protocols, and proactive system performance tuning.
• Security & Compliance: Strengthen security controls across the platform. Implement Zero-Trust principles, manage IAM/Secrets, and oversee Cloudflare security services (WAF, DDoS protection).
• Database Operations: Ensure reliability of stateful services (MySQL/Aurora, Redis), automating backups, failover strategies, and performance tuning.
• Cross-Functional Collaboration: Partner with Backend, Product, and QA teams to align infrastructure roadmap with business goals and eliminate bottlenecks in the development lifecycle.

What we expect from you:

• Experience: 5+ years in a DevOps role with 2+ years in a leadership position (managing team workflows, mentoring, reporting).
• AWS Expertise: Deep understanding of AWS ecosystem (multi-account organizations, advanced networking, security best practices, and cost optimization).
• Kubernetes Mastery: Advanced experience with EKS (HA networking, PodDisruptionBudgets, NodeGroups, Service Mesh, Cilium/eBPF).
• IaC & GitOps: Strong proficiency with Terraform (multi-environment modules) and GitOps tools (FluxCD or ArgoCD).
• CI/CD Strategies: Experience designing secure, scalable deployment pipelines (GitHub Actions, Jenkins) for PHP and Go applications.
• Observability: Expert knowledge of monitoring stacks (Prometheus, Grafana, Alertmanager, New Relic, Sentry) and experience designing custom metrics/alerts strategies.
• Security Fundamentals: Strong grasp of network segmentation, SSL/TLS, Secrets Management (AWS Secrets Manager/External Secrets Operator), and compliance basics.
• Automation: Proficiency in Python or Bash for creating operational tooling and automation scripts.

It will be a plus:

• Architecture: Experience with Multi-Region and Multi-Cloud architectures, cross-cluster networking, and disaster recovery strategies.
• Streaming Data: Experience with Kafka/MSK or other event streaming systems.
• Compliance: Experience with PCI DSS or equivalent compliance frameworks.
• Performance: Deep understanding of Linux internals and advanced caching strategies (Redis, Cloudflare, S3 tiering).
• Cost Management: Strong background in FinOps and cost optimization techniques across cloud providers.

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

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

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

Waiting for you on our team!

• Owns the technical direction, quality, and delivery enablement of the data platform within the team. Ensures scalable architecture, reliable releases, and strong engineering practices while enabling the team to deliver efficiently within defined engineering and release standards.
   

• Responsibilities:

  Architecture & Technical Ownership
  • Owns end-to-end technical design across Snowflake, dbt, ADF, and Azure components
  • Acts as the final technical decision authority within the team
  • Ensures alignment with enterprise architecture and data governance standards
  • Maintains architecture documentation and diagrams
  ________________________________________
  Engineering Excellence
  • Defines and enforces coding standards and best practices
  • Reviews critical PRs and ensures maintainability and scalability
  • Drives performance optimization and cost efficiency
  • Continuously improves development efficiency by reducing technical complexity and removing bottlenecks
  ________________________________________
  CI/CD & Release Ownership
  • Owns and improves CI/CD pipelines and deployment processes
  • Defines and enforces the release process, ensuring it is standardized and consistently followed
  • Establishes release criteria based on Definition of Done, testing, and required approvals
  • Ensures all changes meet release criteria before deployment to production
  • Oversees and coordinates production releases, including validation of readiness and risk assessment
  • Has authority to block releases that do not meet defined quality and governance standards
  • Ensures pipelines enforce quality gates (tests, validations, approvals where required)
  • Continuously improves release safety and reduces production incidents
  ________________________________________
  Quality & Definition of Done
  • Ensures adherence to Definition of Done (including testing and documentation)
  • Works with QA and team to ensure test coverage aligns with acceptance criteria
  ________________________________________
  Team Enablement & Mentoring
  • Mentors engineers and supports technical growth
  • Leads knowledge sharing and supports complex problem-solving
  ________________________________________
  Planning & Delivery Support
  • Contributes to sprint planning with technical estimates, risks, and dependencies
  • Owns identification and prioritization of technical debt in collaboration with the Product Owner
  ________________________________________
  Production Ownership
  • Leads incident analysis and root cause resolution
  • Ensures monitoring, alerting, and data quality validation mechanisms are in place across pipelines and in production
  • Maintains runbooks for operational readiness
  ________________________________________
  Ways of Working
  • Collaborates closely with Product Owner and Scrum Master to align technical delivery with business priorities; supports team continuity and helps facilitate meetings when the Scrum Master is absent
  • Proactively works with upstream data source teams and other squads to resolve cross-team dependencies, data issues, and production bugs
  • Drives technical alignment across teams/squads where shared data models, pipelines, or integrations are involved
  • Acts as the primary technical point of contact for external teams and stakeholders

   

• Mandatory Skills Description:

  7+ experience in Data Engineering and development of DWH solutions
  Hands-on experience with Snowflake, dbt, Azure Data Factory
  Experience with Azure Cloud Solutions, Azure DevOps
  Practical experience and understanding of CI/CD processes
  Experience of technical leadership in Agile SDLC

   

• Nice-to-Have Skills Description:

  Experience with AWS and/or GCP cloud solutions
  Certifications related to DWH
   

• Languages:
  • English: C1 Advanced

We are looking for a Senior Full Stack Engineer who is comfortable working on high-load, distributed systems and making architectural decisions, not just implementing tasks.

At MMDSmart, you will work on a CPaaS/CCaaS platform handling messaging and voice communication at scale. This is not a typical CRUD product: you’ll deal with real-time flows, external integrations, billing complexity, and systems where design mistakes surface quickly in production.

You will be expected to take ownership from design to delivery and challenge assumptions when needed.

Since 2007, MMDSmart has been a leading supplier in cloud-based business communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging andVoice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized but celebrated.

What will you do at MMDSmart?

• Design and implement new platform capabilities across backend and frontend (not just “features” but system-level improvements);
• Contribute to architecture decisions in a microservices environment (Go-based services, event-driven patterns, APIs);
• Build and evolve React-based interfaces used by enterprise customers and internal teams;
• Work on integrations with external vendors (messaging providers, voice, billing systems);
• Investigate production issues in a high-scale environment and drive them to resolution—not just patch them;
• Participate in technical discussions, trade-off analysis, and system design reviews;
• Occasionally lead initiatives or own a domain end-to-end.

You are a perfect match if you have:

• 4+ years of real production experience as a Full Stack Engineer;
• Strong backend expertise with Go (3+ years), not just syntax, but concurrency, performance, and system design;
• Solid frontend experience with React + TypeScript (2+ years);
• Experience building or maintaining distributed systems / microservices;
• Good understanding of data modeling (SQL + NoSQL) and when to use each;
• Ability to debug complex issues across services (not limited to your own code);
• Comfortable working in an environment where requirements evolve and not everything is predefined.

Will be a plus:

• Experience with real-time systems, messaging, or telecom domains;
• Familiarity with event streaming (Kafka or similar);
• Experience with cloud platforms (GCP preferred);
• Exposure to billing systems or high-throughput APIs.

What you get:

• Work on systems that actually operate at scale and have real business impact;
• A team where senior engineers are expected to influence architecture, not just execute;
• Remote work.

Why do talents choose and stay at MMDSmart?
Embrace the opportunity to work in a company that cares about:

Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*.

Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts.

Your Development: Benefit from free educational events & courses, and English classes with native speakers.

Your Career: Focus on your professional development in a supportive environment.

Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities.

Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got!

*Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

Equal-Opportunity Employment
We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

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.

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

As a Flight Control Systems Engineer, you will be a key part of our Flight Controls team to solve some of the most interesting flight guidance, dynamics, and controls problems you’ll have ever heard of. Together with our world-class team, currently four team members, you will take an empowering role: pushing the boundaries of drone technologies.

You will be working closely with stakeholders from the navigation, embedded systems, and flight test departments to conceive, implement, and validate flight guidance and control system algorithms, features, and improvements. Flight Controls at Quantum-Systems - your mission will be a powerful impact.
 

What is your Day to Day Mission:

• Design and programming of flight guidance and flight control algorithms for automatic and autonomous flight
• Support in model building for flight dynamic processes and design of control and feedback control laws based on these models
• Preparation and execution of flight tests with UAS systems
• Analysis of flight data recordings as well as evaluation and processing of test results
• Generation of C/C++ code with Matlab Simulink and its integration into the FCS / autopilot framework
• Supporting the certification of our product family and obtaining flight permits, e.g. for BVLOS flight projects
• Collaboration in the further development of the product development process

What you bring to the team:

• You have completed a degree/apprenticeship in the field of aerospace engineering, mechanical engineering, automotive engineering, electrical engineering or robotics.
• You have theoretical knowledge in the field of flight mechanics and have mastered the basics of control engineering. You also have practical experience with model aircraft, multicopters and / or their subsystems.
• You have knowledge of programming with Matlab/Simulink. Fluent handling of the programming language C and Git is also desirable.
• You are privately interested in model aircraft construction, drones or robotics and can't wait to implement and try out new ideas.
• Due to your open, communicative, friendly and competent attitude, it is easy for you to be considered as an internal expert.
• You are highly self-motivated and drive your area of responsibility independently.
• Communication in English is a matter of course for you.
   

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.

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

As Linux Software Engineer, you will be a key part of our System Architecture team to develop and maintain the Linux-based systems powering our unmanned aerial vehicles at Quantum-Systems. Together with our World-Class-Team, currently 3 team members, you will take an empowering role: pushing the boundaries of drone technologies.

You will be working closely with stakeholders from the Avionics, Systems Engineering, and Flight Testing departments to integrate hardware, third-party software, and onboard applications into a high-performance Linux platform.

Providing a reliable, scalable, and mission-critical software environment is essential to Quantum-Systems – your mission will have a powerful impact.

What is your Day to Day Mission:

• Maintaining existing as well as creating new Linux applications on the unmanned aircraft
• Designing and coordinating interfaces between teams, documenting the architecture and design decisions
• Integration of hardware and 3rd-party software into the Linux system, aligning with suppliers and other teams
• Testing of existing and new applications. This includes writing unit tests, integration tests, functional tests, and acceptance tests
• Analyzing logs from flights, both from test flights as well as real-world customer issues
• Debugging and finding solutions for software and hardware issues related to the Linux system
• Maintaining and extending the build system, pipeline, and tooling. Creating releases with release notes
• Working in an agile environment and following the defined development process

What you bring to the team:
 

• 3+ years of experience in Linux software development, preferably in embedded or robotics systems
• Strong proficiency in C/C++ (14 or newer) with proven experience developing Linux applications
• Understanding of Linux internals, including system services, device trees, and kernel modules
• Experience with cross-compilation, Yocto, Buildroot, or similar build systems
• Hands-on experience with debugging tools (e.g., GDB, strace, perf) and log analysis
• Familiarity with testing methodologies, including writing and executing unit, integration, and system-level tests
• Experience with CI/CD pipelines, version control systems (e.g., Git), and release management
• Strong problem-solving skills, with the ability to debug both software and hardware integration issues
• Proficiency in technical documentation, including interface definitions and architectural decisions
• Excellent communication and teamwork skills to work effectively across multiple engineering disciplines
• English Intermediate+

Nice to Have:

• Familiarity with middleware and interface standards such as DDS, MAVLink, CAN, or Ethernet
• Knowledge of containerization technologies (e.g., Docker) and virtualization
• Prior experience working in an Agile/Scrum development environment
• Exposure to real-time Linux or safety-critical software development is a plus

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:

Quantum Systems specialises in the development, design, and production of small Unmanned Aerial Systems (sUAS). The company’s range of electric vertical take-off and landing (eVTOL) sUAS are built to maximize range and versatility and to provide operators with a seamless user experience. By integrating cutting-edge software capabilities, like edge computing and real-time AI-powered data processing, Quantum Systems is building next-generation UAS for clients in defence, security, public sectors.

As a Lead Embedded Software Engineer you are a key part of our Architecture team to develop and implement the core features and functionalities to have our drones operate safely and autonomously in the air.
 

Together with our world-class team, currently seven team members, you will take an empowering role: pushing the boundaries of drone technologies. You will be working closely with stakeholders in Germany and US from the System architecture and Hardware development departments.
 

This is a full-time office job. Candidates must be located in Kyiv.
 

What is your Day to Day Mission:

• Lead a team of embedded engineers
• Implementation, maintenance, and optimization of the Quantum-Systems autopilot firmware and firmware stack
• Design, Conception, implementation, and testing of new autopilot functionalities
• Export of flight control and navigation algorithms from Matlab / Simulink and integration into the autopilot’s embedded framework
• Implementation, maintenance, and optimization of BSP / peripheral and external sensor drivers and their optimized operation in the scope of the real-time operating system
• Building, documenting, and maintaining autopilot firmware for flight tests. Creation of flight test tickets, support of flight tests, and post-flight data analysis
• Creating unit tests, debugging/tracing of the code base for code coverage/functionality testing
• Maintenance of the firmware update eco system, including bootloaders & firmware updates
• Support in the implementation and maintenance of production tools

What you bring to the team:

• You have completed a degree in the field of bachelor’s or master’s degree in software engineering / electrical engineering and you have several years of experience working with embedded systems.
• You have a deep understanding of embedded systems and you are a senior in designing, implementing and optimizing embedded systems.
• You have strong knowledge of microcontrollers (ARM, Cortex-M), real-time operating systems and hardware and communication interfaces interfaces (UART, I2C, SPI, CAN, ETH ...)
• You are experienced with real-time operating systems like FreeRTOS or uCOS II and knowledge of multi-threading, task scheduling, and inter-task communication.
• You have the ability to bridge the gap between hardware and software, understanding the electrical and physical constraints, profound understanding of electronic schematics and efficiently utilizing available hardware resources
• You master version control and collaboration tools such as git and gitlab and you have experience in working in collaborative development environments with agile methodologies.
• You are highly self-motivated and drive your area of responsibility independently
• Due to your open, communicative, friendly, and competent attitude, it is easy for you to be considered as an internal expert

• English level at least B2

   

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.

Місія ролі:
Забезпечити кероване delivery AI-ініціатив: планування, roadmap, залежності, ризики, бюджет, vendors, procurement coordination, acceptance, reporting, governance і контроль результатів.

Обов'язки:
-Управління delivery roadmap для AI-ініціатив.
-Планування milestones, dependencies, risks, resources.
-Координація роботи engineering, security, BA, documentation і vendors.
-Контроль виконання vendor deliverables.
-Управління RAID log, decision log, action items.
-Підготовка регулярної звітності для CAIO та керівництва.
-Організація acceptance gates для релізів і vendor-поставок.
-Контроль change requests, scope creep і delivery ризиків.
-Взаємодія з procurement/legal/finance там, де це потрібно для vendor delivery.
-Підтримка єдиного delivery governance для CAIO-команди.

Вимоги:
-6+ років досвіду project management, delivery management або program coordination в IT/software.
-Досвід управління cross-functional командами: engineering, security, BA, operations, vendors.
-Досвід Agile/Hybrid delivery: Scrum, Kanban, delivery governance без догматизму.
-Досвід vendor management або роботи із зовнішніми постачальниками.
-Досвід управління scope, schedule, risks, dependencies, RAID log.
-Досвід executive reporting.
-Досвід acceptance management: criteria, sign-off, deliverables, defect tracking.
-Вміння працювати в умовах невизначеності та змінних пріоритетів.
Бажано:
-Досвід AI/data/security/govtech/defence проєктів.
-Досвід RFP/RFQ, procurement support, contract deliverables, SLA/KPI.
-Досвід управління кількома vendors одночасно.
-Досвід побудови portfolio dashboards.
-Jira, Confluence, YouTrack, Azure DevOps, MS Project, Power BI.
-Досвід у regulated або high-security середовищах.

Умови для цивільних:
-Офіційне працевлаштування
-Офісна робота, Київ, Центр
-Можливе бронювання


Умови для чинних військових:
-Військова служба
-Служба в Києві (житло не надається), Центр, Київ
-Повне грошове забезпечення для тилової посади

We’re looking for a Senior C++ Developer to join a team building a high-performance electronic trading platform for the U.S. equities market.

This role is ideal for an engineer with strong experience in:

• modern C++ (C++17/20)
• high-volume real-time data processing
• high-frequency / low-latency systems
• Linux backend development
• Experience in trading, market data, or other latency-sensitive domains is highly valued

Why this role matters:

This is not just another backend position. The platform is entering a business-critical phase: by December 2026, it must complete a migration to 23-hour trading mode. This is the team’s top priority. All other feature development is secondary to that goal and to maintaining critical support coverage from 4:00 AM New York time. That means this role is directly tied to one of the company’s most important technical and operational milestones.

Product context:

• Proprietary electronic trading platform used by 140–150 professional traders
• Focused exclusively on U.S. equities
• Built for sub-millisecond latency
• Processes high volumes of real-time market data
• Supports execution, order management, and risk routing workflows 

Core stack: C++ (~75%), C# (~20%), Python (~5%)
Architecture: Linux backend, Windows Desktop front end, colocated infrastructure in New Jersey

What you’ll work on:

• Build and optimize core components of the C++ trading platform
• Process and distribute high-volume real-time market data
• Profile and optimize latency, throughput, and memory usage
• Support systems with high-frequency updates and strict performance requirements
• Improve order management, execution, and risk routing

• Help the platform evolve toward 23-hour trading readiness 

   

Why join:

• Work on a real high-performance trading product
• Solve deep engineering challenges in latency, reliability, and scale
• Join a team at a critical product moment
• High ownership and strong technical impact
• Remote opportunity across Ukraine and Europe 

Interested?

If you’re strong in C++, real-time systems, and high-volume processing, we’d love to hear from you.

We’re looking for a Senior/Principal iOS & macOS Engineer to join a product team building AI-native applications.

This role is for someone who is equally comfortable building polished Apple platform apps and working with modern AI technologies. You should have strong Swift experience and hands-on experience creating products powered by LLMs, AI agents, tools, and autonomous workflows.

You’ll work directly with the client’s team, helping shape architecture, make technical decisions, and deliver production-ready features from idea to release. We’re looking for a self-sufficient engineer who enjoys solving complex problems and doesn’t need a lot of oversight to move things forward.

What we’re looking for:

• Strong commercial experience with iOS and macOS development
• Deep knowledge of Swift and Apple ecosystem technologies
• Practical experience building AI-powered products using LLMs, agents, tool calling, RAG, or similar approaches
• Ability to design scalable architectures and make sound technical decisions
• Experience taking products from prototype to production
• Strong communication skills and ability to collaborate directly with stakeholders

• English sufficient for daily communication with the client team

   

What you’ll do:

• Design and build AI-native applications for iOS and macOS
• Integrate LLMs, agents, external tools, and automated workflows into real-world products
• Work closely with the client’s engineering and product teams
• Own technical solutions and drive implementation end-to-end
• Ensure reliability, performance, and maintainability of delivered solutions

This is a hands-on senior role. We’re looking for someone who can start quickly, take ownership, and make an impact from day one.

Our Customer:
A global product technology company operating in the urban mobility and transportation domain. The organization builds large-scale, real-time platforms that power complex mobility systems across multiple regions worldwide. Its engineering culture is strongly focused on scalability, system reliability, and continuous improvement of digital infrastructure that supports millions of daily operations.

Your tasks:

• Define, evolve, and enforce infrastructure standards across engineering teams
• Design and develop internal tooling for managing microservices-based infrastructure
• Build and maintain CI/CD pipelines and reusable deployment templates (Git-based workflows)
• Operate and enhance cloud infrastructure and Kubernetes-based environments at scale
• Collaborate closely with engineering teams to ensure safe, consistent, and well-governed changes across environments
• Investigate, troubleshoot, and resolve complex issues in critical production systems
• Design and implement automation for incident remediation and prevention
• Contribute to architecture decisions and drive platform scalability initiatives

Required experience and skills:

• 5+ years of experience in backend or full-stack software engineering within product-oriented teams (strong OOP background required)
• 3+ years of hands-on experience in DevOps / SRE roles in production environments
• 2+ years of experience with containers and Kubernetes ecosystem (Helm, Argo CD)
• 2+ years of experience working with cloud platforms (AWS or GCP / Azure)
• 1+ year of experience with CI/CD systems (GitLab, Jenkins, GitHub Actions, etc.)
• Strong understanding of distributed systems, networking, and database technologies (SQL & NoSQL)
• Solid experience with Linux/Unix systems administration and internals
• Fluent English (spoken and written)

Would be a plus:

• Experience with Infrastructure as Code tools (Terraform, CloudFormation, Pulumi)
• Background in designing and operating highly distributed, high-load systems
• Familiarity with observability stacks (logging, metrics, tracing)
• Experience working in complex, multi-team engineering organizations

Working Conditions:

• Remote work
• 5-day working week, 8-hour working day

Job Description

• 8+ years in cloud infrastructure with deep hands-on experience in Azure
• Expert-level Terraform skills including modules, providers, state management, workspaces, CI/CD integration, and managing large multi-environment deployments
• Deep Azure DevOps experience with YAML pipelines, multi-stage deployments, variable groups, service connections, release gates, and artifact management for infrastructure delivery
• Proven track record delivering Landing Zones at enterprise scale (hub-spoke networking, management groups, policy-as-code via Terraform)
• Strong experience with cloud migrations, at least 2-3 large-scale programs involving application, database, or SAP workloads
• Solid understanding of Infrastructure CI/CD patterns like plan/apply workflows, automated testing, drift detection, and governed promotion across environments
• Working knowledge of AWS (networking, IAM, core services) as a secondary cloud
• Ability to consult at the executive level and translate technical complexity into business decisions
• Experience leading or guiding delivery teams through migrations without being a people manager
• Comfortable working in ambiguous, fast-moving enterprise environments

Good to Have

• Azure certifications (Solutions Architect Expert, DevOps Engineer Expert)
• AWS certifications (Solutions Architect Professional)
• SAP on Azure migration experience
• Experience with Azure Migrate, Database Migration Service, or similar tooling
• Background in regulated industries (pharma, financial services, manufacturing)

Job Responsibilities

We are looking for someone who can work directly with enterprise customers to design, build, and deliver cloud foundations that support large-scale migration programs. This is a consulting role with real hands-on depth. You will not just advise, you will build alongside delivery teams and own the technical outcomes.

• Design and implement Azure Landing Zones (CAF/ALZ) with governance, networking, identity, and security baselines
• Define cloud migration strategies for application rehosting/refactoring, database migrations, SAP workloads, and hybrid architectures
• Build and optimize Infrastructure CI/CD pipelines using Azure DevOps (YAML pipelines, service connections, environments, approvals) with Terraform as the primary IaC tool
• Design Terraform module architectures including reusable modules, remote state management, workspace strategies, and drift detection for enterprise-scale environments
• Establish governance frameworks using Azure Policy, RBAC, cost management, tagging strategies, and compliance guardrails, all deployed and enforced through CI/CD
• Lead migration assessments and execution including discovery, wave planning, cutover coordination, and validation
• Advise on multi-cloud strategies where AWS complements the Azure-primary footprint
• Guide and mentor delivery teams through complex technical decisions

A Few Things to Note

• This is not a pure advisory or slide-deck role. You will be hands-on.
• This is not an operations or support role. You build foundations and move on.
• This is not a single-project role. You will work across multiple enterprise customers.

Department/Project Description

Our client is a global leader in eye care, specializing in the development, manufacturing, and marketing of innovative products for vision correction and surgical treatments. Their portfolio includes a wide range of contact lenses, eye care solutions, and surgical instruments for cataract and retina procedures. Committed to improving lives by enhancing sight, our client serves customers in over 140 countries, focusing on advancing technologies and solutions for eye health.

In connection with the business growth of our activities, we are seeking a Senior Business Analyst to work closely with stakeholders to gather, analyze, and document business requirements, deliver effective and high-quality solution designs, and ensure smooth and efficient solution development and implementation. 
 

Requirements 

• 5+ years of experience in business analysis or relevant experience  
• Strong understanding of business and enterprise processes, with the ability to align business objectives with technology solutions 
• Experience working with logistics, warehousing, transportation, or related domains (WMS, TMS, ERP, CRM systems) 
• Solid knowledge of business analysis methodologies and best practices 
• Proficiency in data analysis and interpretation, including using data analytics tools 
• Experience preparing functional documentation, specifications, user stories, use cases, and process descriptions 
• Strong understanding of Agile/Scrum methodologies and hands-on experience in Agile project delivery. 
• Strong analytical thinking and structured approach to problem-solving 
• Excellent communication and stakeholder management skills 
• Upper-Intermediate English level (written and spoken) — required for communication with international clients 
• Attention to detail, ownership mindset, and ability to make timely decisions 
• Bachelor’s degree in Business Administration, Economics, IT, Logistics, or a related field 
• Proactive approach, willingness to learn, and adaptability to changing project needs 

Responsibilities 

• Analyze and model complex business processes and translate them into clear functional and technical requirements 
• Communicate with international clients to identify, document, and clarify business needs 
• Facilitate discovery sessions, stakeholder interviews, and requirement workshops 
• Prepare solution designs, business process models, user stories, data flow diagrams, and fit-gap analyses 
• Collaborate with cross-functional teams — developers, consultants, QA, and project managers — throughout the full project lifecycle 
• Participate in solution configuration, testing (UAT), and deployment 
• Conduct product demos and support user onboarding 
• Provide consulting on Microsoft Dynamics 365 Business Central and related business applications 
• Contribute to pre-sales activities, including estimates and quotations 
• Assist in preparing documentation for regulatory compliance and support during client or third-party audits 
• Help manage operational requests and troubleshooting, working closely with user groups and internal teams 
• Coordinate BA activities across different project areas to ensure consistency and quality 
• Lead requirement discovery sessions and drive strategic discussions with stakeholders. 
• Contribute to shaping BA standards, templates, and internal methodologies. 

Would Be a Plus 

• Experience in system implementations from scratch 
• Participation in system integration projects (including external and customs systems) 
• Understanding of multiple business domains (e.g., IT, sales, finance, logistics, warehousing, production, customer service, project management) 

What We Offer 

Growth and Development 

• Clear career path and transparent growth opportunities 
• Work with international clients and partners 
• Access to professional trainings, seminars, and certifications 
• Internal knowledge sharing and mentorship from experienced experts 
• Corporate English language courses 

Team and Culture 

• A professional, friendly, and collaborative team 
• Transparent communication and regular feedback 
• Supportive culture with a balance of professionalism and fun 

Compensation and Benefits 

• Competitive market-based compensation, linked to the EUR rate 
• Annual salary reviews based on performance 
• Flexible working hours (start between 8:00 and 10:00 AM) 
• Hybrid or remote work options — choose what suits you best 
• Clear processes without unnecessary bureaucracy 
• Health insurance and mental health support program 
• 20 paid vacation days and 10 paid sick leaves per year 
• Healthy work-life balance