Jobs

At White Digital, we build products from 0 to 1 and scale them to millions of users.

Now we’re looking for a Delivery Manager who will bring structure, ownership, and clarity to our growing portfolio of web and mobile projects.

In this role, you will have а real impact on project execution, client satisfaction, and the evolution of delivery processes as the company grows.

What You’ll Own

• End-to-end delivery of web and mobile projects
• Planning, execution, and monitoring of project timelines and scope
• Risk identification and mitigation
• Client communication and expectations management
• Participate in product-level decision-making, including solution validation and UX discussions
• Team workload planning and coordination
• Ensuring delivery predictability and quality standards
• Continuous improvement of delivery processes
• Own delivery across active projects and ensure stable execution
• Work closely with founders and C-level to align priorities and strategy
• Improve delivery processes as the company grows
   

What We’re Looking For

• 3+ years of experience in IT project or delivery management
• Experience in outsource companies
• Experience managing multiple projects or parallel streams
• Strong understanding of SDLC
• Solid knowledge of Agile/Scrum methodologies
• Experience working with mobile (iOS/Android) and web products
• Strong stakeholder communication skills
• Ability to manage risks and resolve conflicts
• English level — Upper-Intermediate or higher
   

What We Offer

• Diverse and international projects
• Flexible work format — remote & comfort time
• Internal learning and knowledge-sharing initiatives
• 22 days off and 12 sick days paid by the company annually
• Paid national holidays.
• Medical insurance
• English classes.
• GYM
• Team building twice per year
• Welcome box
• Paid overtime
• Real impact on company processes and growth
   

If you value transparency, ownership, and professional growth — we’ll be happy to meet you.

Technical skills needed:

• 4+ years of experience in a role Business or System or Functional Analyst;
• Proficient in writing User Stories, Use Cases, Functional and Non-Functional requirements, system diagrams, wireframes;
• Experience of working with Restful APIs (writing requirements, API usage);
• Experience in Microservices architecture;
• Experience of working with Agile methodologies (Scrum, Kanban);
• Solid knowledge in DB and SQL;
• Knowledge of UML, BPMN;
• Understanding of key UX/UI practices and processes;
• Understanding of software development lifecycle;
• Understanding of architecture of WEB-based application;
• English Upper-Intermediate or higher.

Soft Skills:

• Excellent communication and presentation skills;
• Proactiveness;
• Organized, detail-oriented with ability to keep overall solution in mind;
• Comfort working in a fast-paced environment, running concurrent projects and manage BA work with multiple stakeholders;
• Good time-management skills, ability to handle multitasking activities.

As a plus

• Experience in writing requirements for reporting system, dashboards, DWH, ETL, etc
• Experience in enterprise software development or finance domain;
• Experience in delivery of desktop and web-applications;
• Experience of successful system integration project.

Responsibilities:

• Participation in discovery phases and workshops with Customer, covering key business and product requirements;
• Manage project scope, requirements management and their impact on existing requirements, defining dependencies on other teams;
• Creating business requirements, user stories, mockups, functional specifications and technical requirements (incl. flow diagrams, data mappings, examples);
• Close collaboration with development team (requirements presentation, backlog grooming, requirements change management, technical solution design together with Tech Lead, etc.);
• Regular communication with internal (Product, Account management, Business teams) and external stakeholders (Partners, Customers); 
• Preparing UAT scenarios, validation cases;
• User Acceptance Testing;
• Demo for internal stakeholders;
• Creating documentation (user guides, technical guides, presentations).
   

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations. 

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area. 
 

Few things that our product can do:

• Robust Online Reporting
• Repair Management Software
• 3rd Party Integrations
• Customer Connect Marketing
• Time and Attendance
• Carrier Commission Reconciliation

 As a Business Analyst/ System Analyst, you will be the liaison between the lines of business and the Development team, have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Developers, Architecture and Customer Support teams to help improve product quality.
 

We are looking for a junior backend VLSI engineer to join our Physical Design team.

This role is ideal for new graduates with strong academic foundations in digital design and VLSI who want to learn and execute a full RTL→GDSII implementation flow using Synopsys tools.

You will gain hands-on experience working on advanced semiconductor technologies, including nodes down to 7 nm, 5 nm, 3 nm, and 2 nm.

Responsibilities:

Assist in synthesis (Design Compiler / Fusion Compiler) from RTL to gate-level netlist

Support floorplanning, power planning, and clock tree design

Perform place and route (P&R) using ICC2 / Fusion Compiler

Contribute to timing analysis and closure using PrimeTime (STA)

Run physical verification checks: DRC, LVS, antenna, IR-drop, EM

Prepare and validate design constraints (SDC, clock definitions, I/O timing)

Help generate and validate physical deliverables (LEF/DEF, SPEF, SDF)

Collaborate with RTL, DFT, package, verification, and integration teams

Document design steps, results, and signoff data

Required Qualifications:

B.Sc. or M.Sc. in Electrical Engineering, Computer Engineering, or related field

Strong understanding of digital logic, synchronous design, and timing fundamentals

Academic exposure to VLSI backend flows

Basic familiarity with: synthesis, place & route, STA

Scripting skills (TCL, Python, Shell)

Strong analytical and problem-solving mindset

Motivation to learn deep-submicron implementation techniques (FinFET and GAA nodes)

Nice-to-Have Skills

Exposure to Synopsys tools (DC, ICC2, PT) through coursework or projects

Understanding of setup/hold timing, OCV, derates, clock uncertainty

Basic knowledge of physical effects: congestion, crosstalk, IR-drop, EM

Linux environment experience

Familiarity with Git or similar tools

What We Offer:

Hands-on work on advanced semiconductor nodes down to 2 nm

Full training in modern RTL→GDSII physical design flows

Mentorship from senior PD and STA engineers

Opportunity to work on high-performance ASICs and SoC designs

Clear growth path toward P&R specialist, STA engineer, PD lead, or chip integration engineer

About the Role:

We are seeking a motivated Junior Package Engineer with PCB design experience to join our IC packaging and signal/power integrity team.

You will support the development of advanced semiconductor packages and perform SI/PI analysis for high-speed interfaces such as Ethernet, PCIe, DDR, and SerDes.

Responsibilities:

• Assist in IC package design (substrate layout, stack-up, routing, DRC checks)
• Support package floorplanning and die/ball map development
• Work with senior engineers to run SI simulations (S-parameters, insertion loss, eye diagrams)
• Perform PI/PDN analysis (IR drop, decap planning, impedance profiles)
• Translate PCB experience into package-level routing constraints (differential pair rules, impedance control)
• Help model high-speed interfaces: Ethernet, PCIe, DDR, SerDes
• Collaborate with silicon, system, and PCB teams on end-to-end interconnect design
• Document design guidelines, simulation results, and engineering reports

Required Qualifications:

• Experience with PCB design tools (Altium, OrCAD, Allegro, KiCad, or similar)
• Understanding of high-speed differential routing and board-level signal integrity basics
• Familiarity with impedance control, vias, stackups, return paths, PDN concepts
• Exposure to interfaces such as Ethernet, PCIe, DDR
• Basic scripting or automation skills (Python/Matlab preferred)
• Strong problem-solving abilities and attention to detail
• High motivation to learn package design and SI/PI methodologies
• Nice-to-Have Skills
• Familiarity with package design tools: Cadence SIP/APD, Xpeedic, Mentor Xpedition
• Exposure to SI/PI simulation tools: ANSYS SIwave, HFSS, Sigrity, ADS
• Understanding of flip-chip, BGA, RDL, 2.5D/3D packaging

• Knowledge of SerDes, USB, LPDDR, or high-speed PHY design principles

   

What We Offer: 

• Full training in IC packaging, SI/PI analysis, and advanced interconnect design
• Opportunity to work with cutting-edge technologies (PCIe Gen5/6, DDR5/6, chiplets)
• Mentorship from senior package, SI, and system engineers
• A clear growth path toward package architect, SI/PI lead, or chiplet interconnect specialist

Description

Our Client is a specialist merchant banking and financial services company, serving clients with tailored lending, financing and investment solutions, primarily across the UK and Ireland. We are seeking an experienced Azure-focused Full-stack Engineer to design, build and support cloud‑based applications and services supporting the Client’s Invoice Finance business unit. The role involves working with architects, engineering teams and operational stakeholders to deliver secure, scalable and high‑performing Azure‑native solutions.

Requirements

• Minimum of 5 years’ experience in developing and deploying cloud-based applications
• Expertise in Python
• Expertise in Azure and its services
• Azure Functions, App Services, Container Apps
• API Management & Application Gateway
• Azure SQL / Cosmos DB
• Azure Queue Storage, Event Grid
• Azure Key Vault, Managed Identities
• Static Web Apps (advantageous)
• Understanding of microservices, and event-driven architectures
• Experience with Azure Monitor, Application Insights, Log Analytics

Desirable Skills (Preferred but not essential)

• Experience in Java and JavaScript
• Building automated CI/CD Pipelines in Azure DevOps.
• Experience in financial services or regulated environments
• Understanding of OAuth2 and API security standards
• Experience integrating third-party APIs
• Familiarity with data governance and secure design practices
• Ability to contribute to high-level design documentation

Job responsibilities

• Design, develop, and deploy cloud applications and APIs using Azure Functions, App Services, Container Apps, API Management, and related Azure PaaS components.
• Integrate Azure services into business workflows, ensuring solutions meet performance, security, and scalability requirements.
• Develop secure, well‑structured APIs and gateways for interfacing with internal and external systems.
• Configure monitoring, telemetry, and diagnostics with Azure Monitor, Application Insights, and Log Analytics.
• Troubleshoot issues across distributed cloud environments to maintain availability.
• Implement authentication and authorization using Microsoft Entra ID.
• Apply secure configuration and secrets management using Azure Key Vault.
• Collaborate with architects, product owners, and cross‑functional teams to translate business needs into Azure-native solutions.

We are looking for a Crypto Mining Business Development Manager to expand partnerships within the Russian-speaking crypto mining ecosystem across the CIS region.

This role focuses on building strong relationships with mining farms, mining pools, hosting providers, and infrastructure partners in key mining markets. 

Key Responsibilities

• Develop and execute business development strategies targeting the crypto mining ecosystem in the CIS region.
• Build and maintain partnerships with mining farms, mining pools, hosting providers, and other infrastructure partners.
• Identify new collaboration opportunities related to hashrate, mining services, mining pools, and ecosystem partnerships.
• Maintain long-term relationships with key mining partners and support partner onboarding and integration when required.
• Represent the company at crypto mining conferences, industry events, and community meetups.
• Monitor industry trends including mining economics, hashrate distribution, hardware supply, and regional regulatory developments.
• Collaborate closely with product, marketing, and operations teams to support ecosystem growth and partner initiatives.
• Track partnership performance and provide regular updates on regional business development progress.

Qualifications

• 3+ years of experience in business development, partnerships, or sales within the crypto industry.
• Strong understanding of the cryptocurrency mining ecosystem, including mining pools, mining farms, and mining infrastructure.
• Experience building partnerships with mining-related organizations or ecosystem participants.
• Fluent English with strong communication and negotiation skills.
• Experience working with partners across CIS or emerging crypto markets is highly preferred.
• Self-motivated, results-driven, and comfortable working in a fast-paced remote environment.
• Willingness to travel for industry events, partner meetings, and mining site visits when required.

Nice to Have

• Existing network within the crypto mining community.
• Experience working with crypto exchanges, mining pools, or mining infrastructure companies.
• Understanding of hashrate markets, mining economics, and mining-related financial services.
• Experience working in global crypto companies or remote international teams.
• Knowledge of Russian or other CIS languages is a plus.

Compensation & Benefits

• Competitive base salary.
• Performance-based bonus tied to partnership development and ecosystem growth.
• Opportunity to work closely with leading players in the global crypto mining ecosystem.
• Remote-first work environment with high autonomy.
• Travel opportunities to major crypto and mining industry events.

If this sounds interesting or you know someone in your network - we’d love to hear from you!

🔥 We’re looking for a highly skilled Data Expert!🔥

Product | Remote

About the role

We’re looking for an experienced Data Engineer to bring structure, reliability, and governance to our data ecosystem.

This is a hands-on, ownership-focused role where you will take full responsibility for ensuring that our data is consistent, trustworthy, and actionable.

Your main mission will be to stabilize and improve existing pipelines, enforce data standards, and maintain reliable datasets for analytics and business decisions. You’ll play a key role in shaping how teams trust and use data across the organization.

What you’ll do

• Build and maintain data pipelines and ETL processes
• Design and optimize data models for analytics and reporting
• Work with event-driven architectures and standards like AsyncAPI and CloudEvents
• Collaborate with engineers to improve data quality, consistency, and governance
• Use observability and tracing tools (e.g., OpenTelemetry) to monitor and improve performance
• Build and maintain datasets for analytics and reporting

You’re a great fit if you have 

• 5+ years of commercial experience, including 3+ years in data engineering
• Experience leading or significantly improving data governance processes
• Experience with data migrations in production
• Strong SQL and data modeling skills
• Familiarity with columnar or analytical databases (ClickHouse, Postgres, etc.)
• Understanding of observability, monitoring, and validation of data pipelines
• Ability to audit systems independently and identify weak spots
• Strong attention to detail and clear communication skills
• English proficiency: Upper-Intermediate or higher

Nice to have

• Exposure to BA tooling or visualization platforms
• Familiarity with Node.js / React / JavaScript / TypeScript 

How we’ll know you’re doing a great job

• Data pipelines are trusted, observable, and performant
• Metrics and dashboards are used across teams — not just built once
• Teams make better product decisions faster because of your insights
• Data pipelines are trusted, observable, and performant
• You’re the go-to person for clarity when questions arise about “what the data says”

About Redocly

Redocly builds tools that accelerate API ubiquity. Our platform helps teams create world-class developer experiences — from API documentation and catalogs to internal developer hubs and public showcases. We're a globally distributed team that values clarity, autonomy, and craftsmanship. You'll work alongside people who love developer experience, storytelling, and building tools that make technical work simpler and more joyful.

Headquarter – Austin, Texas, US. There is also an office in Lviv, Ukraine.

Redocly is trusted by leading tech, fintech, telecom, and enterprise teams to power API documentation and developer portals. Redocly’s clients range from startups to Fortune 500 enterprises.

https://redocly.com/

Working with Redocly

• Team: 4-6 people (middle-seniors)
• Team’s location: Ukraine&Europe
• There are functional, product, and platform teams and each has its own ownership, and line structure, and teams themselves decide when to have weekly meetings.
• Cross-functional teams are formed for each two-month cycle, giving team members the opportunity to work across all parts of the product.
• Methodology: Shape Up

Perks

• Competitive salary based on your expertise 
• Full remote, though you’re welcome to come to the office occasionally if you wish.
• Cooperation on a B2B basis with a US-based company (for EU citizens) or under a gig contract (for Ukraine).
• After a year of working with the company, you can buy a certain number of company’s shares
• Around 30 days of vacation (unlimited,  but let’s keep it reasonable)
• 10 working days of sick leave per year
• Public holidays according to the standards
• No trackers and screen recorders
• Working hours – EU/UA timezone. Working day – 8 hours. Mostly they start working from 10-11 am
• Equipment provided – MacBooks (M1 – M4)
• Regular performance reviews

Hiring Stages

• Prescreening (30-45 min)
• HR Call (45 min)
• Initial Interview (30 min)
• Trial Day (paid)
• Offer

If you are an experienced Data Scientist, and you want to work on impactful data-driven projects, we’d love to hear from you! 

Apply now to join our team!

About the job:
We are looking for an experienced DevOps & Platform Engineer to join the core team of a high-scale, mission-critical platform.

Self-motivated, quick learner, and proactive individual with a can-do attitude.

Strong English communication skills and ability to collaborate effectively within a team.

Responsibilities:

• Design, build, and maintain On-Prem and Cloud-based infrastructure.
• Running and optimizing multi environment infrastructure (development, staging, production) with clear operational processes.

• Manage and operate Kubernetes clusters at scale.

• Build and maintain CI/CD pipelines.

• Support microservices built.

• Implement security best practices.

• Monitoring, logging, and alerting.

• Improve performance, scalability, and system resilience.
• Ability to troubleshoot complex production issues across networking, Kubernetes, cloud services, and application layers.

• Collaborate with development and operations teams to identify and address bottlenecks in the software delivery lifecycle.

Requirements:

• 5+ years of hands-on DevOps & Platform experience.

• Strong experience with AWS (EC2, EKS, RDS, S3, VPC, IAM)

• Proven experience with Kubernetes and Helm

• Solid experience with Docker and containerized environments

• Hands-on experience building CI/CD pipelines

• Experience with Infrastructure as Code tools

• Experience working on mission-critical systems (payments, fintech, banking, gaming or similar)

• Ability to operate and troubleshoot production systems under pressure

Nice to Have

• Experience leading complex infrastructure projects (e.g. migration from one cloud provider to another).
• Experience implementing and designing disaster recovery strategies.
• Experience and understanding of networking, security, and scaling.

Ready to offer:

Social benefits, paid vacations, sick-leaves

Career possibilities with growing team.

We’re seeking a Senior .NET Developer to join our team, collaborating with talented engineers, product managers, and designers to deliver innovative financial technology.

Customer
The customer is a leading FinTech company providing embedded financing solutions for platforms and marketplaces. Their mission is to enable businesses to offer flexible credit products to customers, helping SMEs access funding quickly and efficiently.
The customer is recognized for innovation in embedded finance, serving thousands of businesses globally and partnering with major platforms. They operate in a regulated environment with a strong focus on scalability, performance, and security.

Project

The project involves enhancing and expanding customer’s embedded finance platform, which integrates directly into partner services to deliver fast, flexible funding to SMEs. You’ll work on a modern tech stack, building features that improve customer and partner experiences while ensuring reliability in production.
Key Technologies: C#, .NET Core, Angular 18, AWS, CI/CD, Docker/Kubernetes, Kafka/RabbitMQ, Datadog, relational & NoSQL databases

Requirements:

• 5+ years of experience in software development with strong OOP and system design skills
• Solid hands-on experience with .NET (C#) and Angular
• Understanding of software testing concepts and practices
• Expertise in cloud-native and DevOps practices (CI/CD, automation, monitoring)
• Experience with relational and NoSQL databases
• Knowledge of non-functional requirements (performance, security, availability)
• Proven experience in FinTech, payments, banking, or regulated financial environments
• Upper-Intermediate English level or higher
   

Will be a plus:

• Experience with Docker/Kubernetes
• Familiarity with event-driven architectures (Kafka, RabbitMQ)
• Proficiency with observability tools (Datadog or similar)
• Knowledge of domain-driven design (DDD) and complex domain modeling

Responsibilities:

• Design, build, and deliver features and projects across C#, .NET Core, and Angular stack
• Write clean, maintainable, and well-tested code (unit/integration/e2e)
• Take ownership of features from requirements breakdown to deployment
• Deploy and monitor services in AWS cloud-native environments
• Handle production issues and incidents with accountability
• Collaborate with Product, Design, and Engineering teams in Agile practices
• Contribute to continuous improvement of systems and processes

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 is a technology company specializing in Learning Management Systems (LMS), delivering scalable, cloud-based digital learning solutions for enterprise customers. Their platform supports training, compliance, and continuous learning initiatives across distributed organizations.

We are looking for a Senior Full Stack Engineer with strong expertise in .NET and modern front-end technologies to join the team and contribute to the evolution of this cloud-native platform.

Responsibilities:

• Design and develop scalable backend services using C# / .NET
• Build and maintain a message-based microservices architecture
• Develop and enhance React-based front-end applications
• Implement real-time functionality using SignalR
• Manage application state using Redux and RTK Query
• Contribute to cloud-native solutions deployed in Microsoft Azure
• Leverage generative and agentic AI tools (e.g., GitHub Copilot) to improve engineering efficiency
• Collaborate with cross-functional teams to deliver high-quality, scalable software

Requirements:

• 5+ years of experience with C# and modern .NET
• Proven experience working with message-based microservices architecture
• Solid hands-on experience with Microsoft Azure
• Strong production experience with React
• Practical experience with Redux and RTK Query
• Experience with SignalR
• Hands-on experience using generative AI tools for software development (e.g., GitHub Copilot)
• Strong understanding of clean architecture and distributed systems

Company Overview:
Webxloo, LLC is an international software development company founded in 2005, with headquarters in Florida, USA, and a branch in Ukraine. Our products, including Autoxloo and Simulcast , focus on business automation and real-time systems in the automotive industry. We are expanding and seeking a highly skilled AI & PHP Backend Developer to join our team.
 

Role Overview:
As an AI & PHP Backend Developer at Webxloo, you will play a dual role: designing and implementing AI-based automation solutions while developing and maintaining robust backend systems using PHP. You will collaborate with cross-functional teams to enhance our product offerings, ensure system scalability, and deliver intelligent automation solutions that provide real business value.
 

Key Responsibilities:

• Design, implement, and maintain AI-driven automation workflows to optimize internal and external processes.
• Build intelligent automation using machine learning, LLMs, and low-code/no-code tools such as n8n, Zapier, or Power Automate.
• Integrate AI features into enterprise platforms and software products.
• Develop and maintain backend modules using PHP frameworks such as YII2, Laravel, or Symfony.
• Work with databases including MySQL/MariaDB, MongoDB, Redis, and ensure efficient data management.
• Implement clean, maintainable code following OOP principles, SOLID, DRY, KISS, YAGNI, and PSR standards.
• Collaborate with front-end developers, QA, design, and support teams to deliver high-quality features.
• Monitor, debug, and enhance existing codebases to ensure system reliability, performance, and security.
   

Required Skills & Qualifications:

• 1+ year of experience in AI development, workflow automation, or backend PHP development.
• Solid experience with PHP frameworks (YII2, Laravel, Symfony) and OOP principles.
• Proficiency with MySQL/MariaDB, MongoDB, and caching/message queue systems (Redis, RabbitMQ).
• Experience with RESTful APIs, XML, DOM, CURL, and Regex.
• Familiarity with AI/ML tools, LLMs, and enterprise automation platforms.
• Strong analytical skills and attention to detail.
• English proficiency (intermediate or higher) for technical documentation and collaboration.
• University degree in Computer Science, Engineering, or a related field.
   

Preferred/Advantageous Experience:

• Experience with cloud platforms, Docker, Kubernetes, or serverless architectures.
• Experience in automotive, healthcare, or digital commerce industries.
• Knowledge of frontend frameworks (React, Vue.js) is a plus.
   

What We Offer:

• Competitive salary with regular reviews.
• Standard working schedule with no overtime (9:00 - 18:00, lunch break 13:00 - 14:00).
• Exposure to international projects with various AI and backend development challenges.
• Career growth, skill expansion, and leadership opportunities.
• Collaborative team environment with experienced professionals.
   

Technical Requirements:

• Computer or laptop with at least 16GB of RAM.
• High-speed internet (minimum 20 Mbps).
• Headset and webcam for regular video calls.
   

If you are interested in this opportunity, we encourage you to apply now.

We are a British—Ukrainian air defence tech company building distributed systems across the frontline. We are looking for a Founding Engineer with deep expertise in Machine Learning and Computer Vision to take full ownership of the architecture and implementation of detection systems for our current and future product lines.

Our core value is impact for Ukraine: we build technology that makes a real difference on the actual battlefield, not in labs or on paper specs. We operate with a deep-tech mindset, pushing new technologies where engineering rigor truly matters. We value ownership and responsibility—people who execute, deliver, and stand behind the results.

We especially value engineers with strong analytical thinking and proven problem-solving skills — such as participation in mathematical/programming olympiads or experience contributing to open-source projects.

Key Responsibilities

• Detection Systems Development: Build and maintain the full lifecycle of ML solutions across the company’s product lines.
• Inference Engineering: Optimize models for real-time operations.
• Backlog Execution & Implementation:
  • Develop RF Classification models (Radio Frequency signals).
  • Improve the accuracy of DoA (Direction of Arrival) algorithms.
  • Implement drone behavior analysis and pilot localization algorithms.
• Best Practices: Define the architecture, tooling, and approaches to build a scalable ML infrastructure from the ground up.

Skills & Requirements

• Strong theoretical background in Linear Algebra, Probability, and Statistics.
• Experience with Computer Vision models: Classification, Object Recognition, and Tracking.
• Python + relevant ML libraries, PyTorch.
• Experience taking models to production (Production ML).
• Hands-on experience with inference engines.
• Ability to build low-latency, real-time detection pipelines.
• Proficiency in C++ and/or CUDA for building high-performance modules.

Nice to Have

• Experience in DefenseTech, SigInt (Signals Intelligence), or Embedded Systems.
• Understanding of Radio Frequency (RF) physics.

We Offer

• Meaningful and high-impact work in the AIR defense domain
• Practical R&D environment with real autonomy
• Direct influence on technical decisions and the product direction
• Work in an experienced senior engineering team
• Сlear, fast, senior-to-senior communication with a minimum number of team meetings
• Office in the center of Kyiv (available for onsite work when required)
• Full-time position
• Standard business hours; some tasks may require involvement outside the usual schedule (testing, critical updates)

Paidefence is a British-Ukrainian air defence tech company building distributed systems across the frontline. Our core value is impact for Ukraine: we build technology that makes a real difference on the actual battlefield, not in labs or on paper specs. We operate with a deep-tech mindset, pushing new technologies where engineering rigor truly matters.

We’re looking for an experienced Linux engineer whose primary responsibility will be integrating various SDR (Software Defined Radio) devices into our software platform. This is a role for those who love working at the hardware-software boundary, understand how data travels from physical ports to high-level applications, and can make that path as fast and reliable as possible.

What you’ll do:

• Integrate different SDR models into a unified Linux-based ecosystem
• Work with vendor SDKs and develop high-performance userspace applications
• Optimize high-throughput data processing in real-time
• Write clean, stable, and performant code in C++ or Python
• Debug inter-process communication, manage buffering and latency

Requirements:

• 5+ years of professional Linux systems experience
• Linux Power User: comfortable in terminal, understands kernel-space vs user-space, knows systemd and driver configuration
• Hardware Interface Expert: hands-on experience with USB 2.0/3.0, Ethernet, or other high-throughput interfaces
• Data Stream Architect: understands IPC principles, ring buffers, memory overflow prevention, and latency minimization for raw data transmission
• C++ Developer: writes reliable code that doesn’t crash on the first unexpected packet from hardware
• English: B2 or higher

Nice to have:

• SDR experience: familiar with RTL-SDR, HackRF, USRP, or has GNU Radio experience
• Experience with ROS/ROS2 (node development, topics/services)
• Understanding of data transmission protocols and digital signal processing (DSP)
• Hobbies related to electronics, radio communication, or robotics

We offer:

• Meaningful, high-impact work in Ukraine’s air defense domain
• Deep-tech engineering challenges where rigor and performance matter
• High ownership and autonomy from day one
• Work format: Kyiv office with occasional remote days
• Senior engineering team with direct communication and minimal bureaucracy
• Full-time position with standard hours; occasional off-hours for testing/updates

 Ready to level up your career? Join Playtech as a Senior Network Operations Engineer!

Are you ready to make an impact in the world of cutting-edge infrastructure? Playtech’s Infrastructure team is searching for a driven and innovative Senior Network Operations Engineer to help keep the digital gears turning smoothly. If solving challenges excites you and networking is your playground, this is the opportunity you’ve been waiting for.

Your influential mission. You will...

• Keep Things Running: Manage and support critical networking components to ensure uninterrupted service.
• Shape the Future: Maintain firewall rules and configure load-balancer business logic with the guidance of an experienced team.
• Innovate & Experiment: Be part of infrastructure-focused R&D projects that push boundaries.
• Build Smarter: Help to develop automation tools to optimize processes.
• Be the Guardian: Take on on-call duties to ensure network infrastructure remains rock-solid 24/7.

Components for success. You...

• Are a Creative Thinker: You approach problems like a true engineer, thinking outside the box and crafting both tailored and standardized solutions.
• Excel as a Networking Pro: You’re experienced in building and maintaining robust network infrastructures that support diverse products.
• DemontrateTechnical Know-How: Your hands-on expertise spans firewalls, load balancers, switches, routers, and DDoS mitigation solutions (bonus points if CheckPoint, F5, Juniper, or Cisco is in your arsenal!).
• Remain Cool Under Pressure: You excel in dynamic situations, adapting quickly and strategically while juggling multiple tasks with precision.
• Leverage Automator Extraordinaire: You prefer to work smart by leveraging scripting, automation, and orchestration tools.
• Communicate and Connect Effectivly: With your polished English communication skills, you effortlessly collaborate with colleagues and clients.

You'll get extra points for...

• Familiarity with cloud networking concepts and public cloud platforms (like AWS) gives you a winning edge! 

Thrive in a culture that values...

• Innovative Projects: Tackle unique challenges with industry-leading tools and technology.
• Expert Mentorship: Work alongside top-notch specialists and accelerate your learning.
• Holistic Growth: Enjoy support for your professional journey, active lifestyle, and mental well-being.
• Community Spirit: Engage in exciting events and enjoy perks that make you proud to belong.

INFRASTRUCTURE UNIT
Our infrastructure is spread over 20 different countries and 34 data centers. We rely on 25 000 virtual machines and have 39 000 TB of storage space.
Impressive? Using cutting-edge technologies, we provide central IT infrastructure service to business and internal customers worldwide.

NETWORK OPERATIONS TEAM
The Network Operations team is a dynamic and highly skilled group of Engineers who are ensuring the seamless functioning of digital networks. They possess a deep understanding of complex network architectures and protocols, allowing them to tackle any challenge that comes their way. With our collaborative spirit and unwavering commitment to excellence, we form a cohesive team that thrives on innovation and pushes the boundaries of what is possible in the world of networking.

Your Responsibilities

• Design, develop and maintain backend services and APIs using Java
• Build scalable, secure and high-performance backend architectures
• Integrate internal and external systems via RESTful APIs and messaging services
• Collaborate closely with Frontend, Product Management, DevOps and Architecture teams
• Write clean, testable and maintainable code following best practices
• Participate in code reviews, technical discussions and architectural planning
• Work in an agile environment (Scrum/Kanban)

Your Profile

• Several years of hands-on experience as Backend Developer / Java Developer
• Strong expertise in Java (Java 11+), incl. Spring or Spring Boot
• Solid knowledge in:
• REST APIs / microservices
• Relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB)
• Build & dependency management tools (Maven, Gradle)
• Version control (Git)
• Experience with:
• CI/CD pipelines (e.g., GitLab CI, Jenkins)
• Cloud environments (AWS, Azure, or similar) — a plus
• Container technologies (Docker, Kubernetes) — nice to have
• Strong problem-solving skills, structured way of working, ownership mindset
• Good English skills for international collaboration