Jobs

Join us as a Senior Node.js Developer and become part of a team that builds an innovative product with clean code, bold solutions, and a strong team spirit! You’ll work directly with stakeholders, influencing key decisions and driving product growth.

Zeely AI is a platform that leverages artificial intelligence to generate viral UGC videos and ad banners, and to launch effective ad campaigns on Facebook and Instagram — helping small businesses get noticed and grow. We already have 1 million users in the US, making us one of the Top 3 players in our vertical on the American market by active user count. 

Zeely is a stable product, growing more than 4x annually in the US, with a team of 160+ professionals. We are proud to be part of the Google for Startups Alumni community and official partners of Meta and TikTok. In 2024, Zeely was recognized among the Top 25 fastest-growing startups in Ukraine by Forbes.

Your key responsibilities:

• Developing and maintaining the back-end of web applications
• Designing and building REST APIs
• Working with PostgreSQL and Redis databases
• Integrating with third-party APIs
• Building and deploying applications on AWS (EC2, S3, CloudFront)
• Writing unit and integration tests
• Optimizing application performance
• Debugging and troubleshooting issues
• Writing technical documentation
• Conducting code reviews

What we’re looking for:

• 5+ years of commercial experience with Node.js applications
• 1+ years of experience with microservices architecture
• 2+ years of hands-on work with Redis and PostgreSQL/MySQL (data modeling, indexing, caching, ORM such as Prisma/TypeORM/Drizzle ORM)
• Experience with AWS
• 2+ years of experience with message brokers
• 1+ years of experience with Docker
• Understanding of scalable and reliable system design principles
• Experience with version control systems (Git)

Nice to have:

• 1+ years of experience with the NestJS framework
• Experience with payment systems
• Valid AWS certification
• Commercial experience with high-load systems
• Experience building back-end for iOS, Android, and web applications
• Experience with Terraform/Pulumi
• Commercial experience with AI APIs
• English level: Intermediate

Why it’s exciting to work with us:

• Work with cutting-edge technologies and contribute to building AI-powered tools
• Join a strong A-level team that motivates you to grow and achieve more
• Remote-first approach: work from anywhere, with the option to visit our offices in Warsaw and Kyiv
• Paid day offs and sick leaves — we care about your work-life balance
• Regular performance reviews to ensure your growth is transparent and rewarded
• Financial support — consultations for private entrepreneurs from our dedicated finance team

Recruitment process: Intro call > Test Task > Technical Interview > Final Interview > Reference check > Offer

Send us your CV — we’d love to get to know you better!

Ajax Systems - is an international technology company, the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe. This ecosystem includes 180 devices, mobile and desktop applications, and server infrastructure. Every year, we demonstrate exponential growth in both the size of the team and the number of users worldwide. Currently, the company has more than 4,100 employees. Ajax sensors protect 3.5 million users in more than 187 countries around the world.

The System Department makes devices smart, turning them into full-fledged IoT. They created and developed OS Malevich (a modular RTOS for various hardware platforms) and the Ajax Cloud cloud service (Java 20 / Kotlin, AWS, Akka, NATS, Kafka, Mongo, MySQL). Applications for iOS (Objective-C, Swift), Android (Java, Kotlin), and Windows/macOS (Python / C++, QT, QML) have been developed for users, installers, and engineers of security companies to manage, maintain and monitor the system.

Required skills:

6+ years of experience in iOS development

Deep knowledge of Swift, Combine, and UIKit

Strong foundation in computer science principles, including memory management, concurrency, networking, data persistence, unit testing, performance profiling, and system design

Strong understanding of the full mobile development life cycle, Git, SOLID, OOP principles, and design patterns

Understanding of algorithms and data structures

Would be a plus:

Modular project organization knowledge (SPM, CocoaPods)

gRPC experience

Use the latest technologies and stay up to date with development trends

Passion for software engineering, learning, and continuous improvement

Tasks and Responsibilities:

Follow high standards of software quality established in the team

Design, build, and maintain high-performance, reusable, and reliable code

Collaborate with cross-functional teams to define, design, and ship new application featuresI

dentify options for potential solutions and assess them for both technical and business suitability

With us, you will enjoy:

Working with a team of people to build the future of an industry

Non-trivial challenges and various range of exciting tasks

Flexible working hours

Parking for cars and bicycles

Medical insurance

English classes

We are working to ensure people’s lives are calm and the world safe.Join the team that creates a smart and useful global product!

About the role

We are looking for a Partner Manager who will drive partner ecosystem development and grow the business together with key vendors in the Softprom portfolio.

This role is for someone who understands the IT market and wants to work at the intersection of:
 vendor → partner → customer,
developing sales and building long-term relationships.

Key responsibilities

• Develop and manage partner network in Ukraine
• Build and maintain long-term relationships with partners
• Generate and develop joint projects with partners
• Support sales together with partners (from opportunity to deal closure)
• Work closely with vendors (activities, planning, business development)
• Deliver presentations, demos, and participate in meetings with partners and customers
• Participate in marketing activities and events
• Manage pipeline and track ongoing projects

• Analyze market trends and monitor competitors

   

Requirements

• 6+ years of experience in IT (vendor / distributor / integrator)
• Strong understanding of IT distribution and partner-driven business model
• Experience working with partners and developing channel sales
• Experience working with vendors is a strong plus
• Strong communication and negotiation skills
• Presentation skills
• English — Intermediate or higher

What drives success in this role

• Ability to build and grow partner relationships
• Proactive approach to opportunity generation
• Understanding of B2B IT sales
• Result-oriented mindset

What we offer

• Opportunity to work in an international IT distributor Softprom
• Compensation: $1,500 base + performance-based bonuses 
• Remote / hybrid work format
• Work with leading global vendors
• Opportunity to influence business growth in the region
• Strong internal support (sales / presales / marketing teams)

If you are interested in developing partner business and working at the intersection of vendors and the market — we’d be happy to connect!

We invite you, a highly motivated and results-oriented Senior Rust Engineer, to join our team full-time for ensuring solutions, as well as strengthening the product.
 

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success 

Responsibilities

• Design the full architecture of the core platform and its supporting systems
• Make key technical decisions on the technology stack, infrastructure, and overall system design with minimal oversight
• Build the initial production-ready implementation
• Establish engineering standards, development practices, and a high bar for code quality for team members
• Contribute to hiring efforts, including technical evaluations as the team expands
• Collaborate directly with the CEO and Head of Engineering

Requirements

• 3+ years of commercial Rust development experience
• 5+ years of prior C/C++ or systems development experience
• Experience with high-performance or financial systems (exchanges, brokers, trading platforms)
• Deep knowledge of async Rust: tokio/async-std, futures
• Strong systems programming background: memory management, concurrency, low-level optimization
• Solid understanding of network protocols: TCP/UDP, WebSocket, FIX
• Experience with PostgreSQL, Redis or equivalent data stores
• Familiarity with distributed systems design principles

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

bill_line is a technology platform providing financial solutions for online businesses.
We help clients simplify complex financial processes and scale their businesses.

Our product is a flexible platform that we adapt to the needs of each client. We take on part of the technological and financial processes so that companies can focus on growth and operate more efficiently.

We apply the same approach within our team:
flexibility, responsibility, and focus on results.
If this sounds like you — we’d be happy to get to know you.

Why bill_line?

We create solutions that work like a “Swiss army knife” in the fintech world 🌍
for businesses that accept payments worldwide.

Our approach includes:

• full client support: from the initial request to integration and transaction processing
• close collaboration between bizdev, support, legal, and finance teams
• deep understanding of the client’s business, not just service delivery

We are proud of our results, but our main value is people.
We have a strong, professional team with whom it is exciting to work, grow, and achieve ambitious goals together.

We are currently looking for a Chief Financial Officer (CFO) who will help us scale the financial function and influence the development of the international fintech market.

Key responsibilities:

• Development and implementation of the company’s financial strategy, supporting long-term business goals;
• Management of financial planning, budgeting, and forecasting;
• Control over accounting, reporting, and compliance with internal and external standards;
• Preparation and analysis of financial reports, providing recommendations to management;
• Cash flow management, cost optimization, and budget control;
• Interaction with banks, external auditors, and outsourcing companies;
• Development of ERP systems and financial processes;
• Team formation and management.

We expect from the candidate:

• Experience in a senior financial role (CFO) in fintech or related industries;
• Strong knowledge of financial accounting, budgeting, risk management, and financial analysis;
• Strong analytical skills, strategic thinking, and decision-making ability;
• Experience in international jurisdictions;
• Experience in implementing and optimizing financial processes and ERP systems.

💡 What we offer:

🌐 Comfortable offices
A modern office in Kyiv (Zvirynetska metro station) + a cozy EU office for those who have relocated

👨‍💻 Everything for efficient work
Top-tier equipment, necessary services, and tools — so you can focus on results, not routine

⚡ Flexible work format
Hybrid: 3 days in the office (Mon/Wed/Fri) + remote work option
An office that remains comfortable even during blackouts: stable internet, autonomous power supply, heating, gym area, shower, and even a place to rest

🏖️ Work-life balance
24 days of paid vacation + compensation for unused days

💊 Health care
Paid sick leave + medical insurance
Mental health support (sessions with a psychologist)

🥗 Daily comfort
Corporate lunches based on your preferences

🎁 Nice bonuses
Gifts for birthdays and work anniversaries

How we spend time together

😄 A team you enjoy not only working with
We are more than just colleagues — we genuinely enjoy spending time together. We hold regular events and corporate gatherings. Various formats — such as local team buildings, group hiking trips, or even surfing.

Culture💙 People care — not just words We support each other, respect everyone’s expertise, and create an environment where it is comfortable to grow.

📚 Learning and development
We cover courses, training, and seminars.
We attend international fintech, e-commerce, and crypto conferences.
We support learning English and other languages, especially for expansion into new markets.

We are looking for a Lead Back-end Engineer who can take full ownership of one of our products and its team. If you enjoy diving into existing product, writing code, growing and leading a team, and making technical decisions that directly impact product stability and business growth, this quest is for you 🚀

💪 YOUR QUEST-LINE:

• Own the backend of one of the company products end-to-end: architecture, reliability, and delivery of complex and high-impact features;
• Build and lead a team of mid/senior back-end engineers: hiring, onboarding, conducting performance reviews;
• Hand-on development (approx. 70% initially, gradually shifting towards management as team grows);
• Drive architectural discussions and implementation planning;
• Establish, maintain and improve back-end engineering standards;
• Contribute to reducing technical debt and improving development processes;
• Collaborate closely with product managers, frontend developers, DevOps, and other backend engineers;
• Support building a healthy feedback culture.
   

👨‍🚀 YOUR IN-GAME SKIN:

• 5+ years of back-end experience, 1–3 of them in a Team/Tech Lead role;
• Experience in hiring engineers and growing a team from small size (1-2 devs) to a medium size squad;
• Experience with PHP (8.1+) and Laravel (9.0+): console commands, jobs, horizon, writing APIs;
• Experience with MySQL/MariaDB (complex queries, optimization, database design, indexes and optimizations); query profiling should be easy;
• Redis (or other caching, queues and event bus), understanding of process synchronization and atomic locks;
• Understanding of high-load systems, including scalability, fault tolerance, and performance considerations;
• Experience with asynchronous processing: queues and background jobs, schedulers, and event-driven patterns (Laravel Queues/Horizon or similar);
• API design & governance: REST/JSON, OpenAPI, versioning, error taxonomies, pagination, rate limiting; auth (JWT/OAuth);
• CI/CD (GitHub/GitLab), Docker; good grasp of cloud basics (AWS preferred) and observability (Sentry, Prometheus/Grafana/ELK);
• Knowledge of Software Development and Architectural patterns;
• Ability to design architecture from scratch and scale it with the team;
• You care about performance, stability, and scalability;
• Familiar with writing framework-level code, even if not part of your daily work;
• Comfortable setting up processes and aligning the team around them;
• Clear communicator who gives honest, helpful feedback;
• Prioritization of bringing Product value over Engineering perfection.
   

🚀 WILL BE YOUR BOOST:

• Experience with microservices architecture;
• Experience in building modular/service-oriented applications;
• Experience in working with Kubernetes, AWS;
• You know how to balance delivery speed with technical debt;
• Experienced in cross-functional collaboration: engineering, product, design, and analytics;
• Experience in defining SLAs/SLOs and setting up production monitoring/alerting;
• Flexible leadership style, depending on team context;
• Familiar with performance and observability metrics.
   

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.
   

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume and portfolio! 

Send them as soon as possible! 🚀


 

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for a Head of Media Buying!

Requirements:

• 5-plus-year of successful proven experience with Facebook/Google/ In-app in the iGaming (Gambling&Betting);
• Successful proven experience Head of media buying 3 year plus;
• Managing more than 25 + person at team;
• Ability to effectively manage large advertising Budgets (from $1,000,000 per month)
• Availability of successful cases in the gambling niche in the CIS/Latam markets
• Deep understanding of basic metrics of the Conversion Rate and Unity Economy (ROI, NGR, GGR, LTV, CTR, CPC, CPM, CPA, CPL, etc.);
• Experience in working with Antidetect Browser and Tracking Systems;
• A high-level understanding of how the major advertising Facebook / Google / In-app platforms (placements, auto-rules, launch methods);
• Ability to moderate creatives and links on the previously mentioned platforms;
• Ability to work independently with cloaking and filtration systems (Adspect, Palladium, Im Klo, HideClick, Keitaro, Android/IOS apps, PWA apps, etc.);
• Ability to collect test results (advertising), draw conclusions and suggestions for further actions;
• High skills to analyze and optimize advertising campaigns to achieve specified KPIs.
• Experience in А/B testing;
• Planning budget and control;
• Experience with a lot of traffic, ability to work with a large array of information;
• English – B1 and above.

Will be plus

• Experience in other Traffic Sources (TikTok, ASO/ ASA, Networks, Influence, etc.);
• Experience in BI/Analytics services (Tableau/Google Data Studio/Power BI, etc.).

Responsibilities:

• Management and build team;
• Individual purchase of traffic at the initial stages, further training of your buyers;
• Regularly building Marketing Hypotheses and conducting A/B tests to generate new profitable approaches to traffic generation;
• Setting the Terms of Reference for the necessary promotional materials;
• Competent budget management;
• Together with the team, the formation of media strategies, calculation of the KPI funnel;
• Monitoring the implementation of own traffic KPIs and finding ways to continuously improve them;
• Regular reporting on performance and profit;
• Market and Competitor Analysis;
• Planning and calculation of Traffic Streams.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided.
- Paid vacations, sick leave, personal events days, days off.
- Referral program — enjoy cooperation with your colleagues and get the bonus.
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences.
- Rewards program for mentoring and coaching colleagues.
- Free internal English courses.
- In-house Travel Service.
- Multiple internal activities.
- Other benefits could be added based on your location.

We are looking for an experienced gRPC / API Engineer, Kubernetes Provisioning. 

This role owns the API layer that connects the Kubernetes lifecycle platform to the rest of the business.
 

What This Person Will Build

•  gRPC and REST APIs for seat/workspace provisioning, deprovisioning, cluster inventory, and node health.
•  Idempotent provisioning flows that create Kubernetes namespaces, quotas, and policy objects 
• Mock servers and client SDKs so dependent teams can build before the full platform is ready
• API validation, error models, retry semantics, load tests, and contract tests
•  Integration tests against live Kubernetes clusters and downstream systems

Must-Have Background

• Strong Go backend experience with gRPC, protobuf, REST, and API design
•  Kubernetes API experience: namespaces, ResourceQuota, RBAC, NetworkPolicy, admission flows, or multi-tenant cluster design
•  Experience with idempotency, concurrency, retries, partial failure, and contract testing
•  Strong testing discipline, including mocks, generated clients, integration tests, and load tests
• Ability to document APIs clearly for other engineering teams

Nice to Have 

•  Experience building internal platform APIs, developer platforms, control planes, Kubernetes operators, or infrastructure-as-a-service APIs

Dataforest is looking for a DevOps Engineer eager to grow professionally and work on international projects. You will support and improve infrastructure, set up CI/CD processes, and collaborate closely with the client team.

     Requirements:

• 3+ years of experience as DevOps;
• Experience with SQL, DB configuration;
• Deep understanding of Linux/Unix;
• Experience with Source Control (Git, Bitbucket);
• Experience with AWS Cloud;
• Experience with CI/CD (Github);
• Understanding of Container Concepts (Kubernetes, Docker);
• Experience with Nginx;
• Strong logical thinking and problem-solving skills;
• Proactive approach and ability to take initiative;
• Previous experience at an outsourced company - must;

• English — Intermediate or higher.

   

  Nice to have:

• Experience with Airflow;

• Experience with ETL pipelines.

   

  Key responsibilities:

• Cover the DevOps needs of a dev team;
• Support existing environments in both on-prem and cloud;
• Detect existing product infrastructure issues and vulnerabilities;
• Build ETL procedures;

• Implement best practices and standards for development.

   

  We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious, and well-equipped office in the city center;
• Team building activities, corporate events.

James Cook Media, Inc. is looking for an Unreal Engine Technical Artist or 3D Artist with strong UE5 skills to compose photorealistic outdoor environments for an internal R&D simulation platform. You will own the visual quality of the project end to end: world building with geospatial terrain streaming and high-fidelity asset libraries, lighting and atmosphere design, asset modeling for in-scene actors, VFX, and the asset pipeline that ties it all together.

This is hands-on production work with strict performance constraints. Photorealism is the goal, but it has to ship within frame budget on consumer hardware. If you enjoy the craft of making real-world locations feel believable while staying disciplined about poly count and draw calls, this role is a good fit.

Engagement

• Type: Project-based contract or part-time
• Location: Remote, Ukraine-based
• Duration: ~3 months with possibility of extension
• Start date: May 15
• Compensation: Competitive, discussed during screening call

What you'll do

• Build photorealistic outdoor environments combining real-world terrain streaming with high-quality close-range asset libraries
• Author multiple lighting and weather presets per scene (clear, overcast, dusk, night) with full control over atmospheric and sky systems
• Model and material a small number of in-scene actors with proper LOD strategy, damage states, and material variants
• Author VFX for environmental effects and in-scene events
• Own the asset pipeline: import workflow, naming conventions, folder structure, LOD policy, texture compression, performance budgets
• Profile and optimize to hit interactive frame rates on consumer-class hardware at 1440p
• Collaborate closely with the engine programmer on integration, the engineering lead on requirements, and tooling team on in-editor authoring helpers

Required skills

• 5+ years of production 3D work in real-time engines, with at least 2 years in Unreal Engine (UE5 specifically preferred)
• Experience in geospatial streaming workflow (Google 3D Tiles, Cesium ion, georeference origin handling) or willingness to ramp up quickly with strong UE5 fundamentals
• Strong UE5 environment art skills - terrain blending, foliage placement, material variants, ground integration of imported assets
• Lighting and atmosphere mastery - dynamic and baked GI, sky and atmosphere systems, post-process, color grading, time-of-day systems
• Good understanding of performance trade-offs - draw calls, overdraw, shader complexity, LOD strategy, virtualized geometry
• VFX authoring at production quality
• Performance profiling with engine tools; ability to diagnose draw call, overdraw, and shader complexity issues
• Asset pipeline discipline: clean folder structure, naming conventions, version control hygiene
• Strong sense of composition and craft - the difference between dropped assets and an intentional scene

Nice to have

• Cesium for Unreal hands-on experience
• Quixel Megascans proficiency including Bridge integration
• Niagara for VFX authoring
• Lumen and Nanite production experience
• TSR and DLSS configuration experience
• Sky Atmosphere, Volumetric Clouds, Exponential Height Fog tuning
• Material authoring beyond defaults (custom shader graphs, layered materials)
• World Position Offset / Pivot Painter for foliage wind effects
• Previous work on simulation, training, or visualization projects (not just games)
• Familiarity with photogrammetry workflows
• Comfort with Blueprint scripting for editor utilities
• Git or Perforce experience

If parts of this stack are new to you but UE5 fundamentals are solid, that is fine - we have a structured ramp-up window in the first phase of the project.

Application process

1. Send us:
   • Your CV
   • Either a portfolio (link or PDF) demonstrating relevant UE5 outdoor environment work with photorealistic terrain and lighting, or be ready to complete a short test task (~4-8 hours)
   • A short note (5-10 sentences) on your favorite scene you've worked on and why
   • Availability and earliest start date
2. Initial screening call (30 minutes) - mutual fit, scope discussion, compensation, technical baseline questions
3. Portfolio review or test task (if no relevant portfolio piece) - a small, focused UE5 scene demonstrating a photoreal outdoor prototype. Detailed brief provided.
4. Final discussion (60 minutes) - we walk through your work together, discuss decisions, and finalize terms

We aim to make decisions within 2 weeks of receiving an application. Honest feedback at every stage.

Your future responsibilities:

• Act as the primary technical and architectural contact for both business and IT teams within the Core Banking domain
• Develop and maintain the Software Architecture Document (SAD) covering both business and technical architecture of the Core Banking system
• Collaborate with business analysts to gather requirements, assess risks, and ensure solution architecture aligns with business strategy
• Prepare technical documentation compliant with Enterprise Architecture principles and banking regulatory requirements
• Ensure APIs comply with security standards and technical requirements (JWT, OAuth 2.0, RBAC, OWASP Top 10)
• Provide hands-on technical guidance to development teams, including code reviews, architectural best practices, and problem-solving
• Work closely with development teams on integration design and implementation of Core Banking business logic
• Support architectural consistency and integrity of technical decisions within the Core Banking scope
• Coordinate technical debt management and prioritize the architectural backlog
• Promote modern engineering, architectural, and design practices such as Domain-Driven Design (DDD), CQRS, Event Sourcing, and microservices
• Mentor and coach team members, fostering a collaborative culture with a security-first mindset

Your skills and experience:

• 5–7 years of IT experience with proven architecture expertise in banking systems, specifically Core Banking
• Strong knowledge of API design and management, including OpenAPI Specification 3.0 and API Gateway patterns
• Practical experience with microservices and event-driven architecture in production environments
• Understanding of Domain-Driven Design (DDD), enterprise integration patterns, and resilience patterns (Circuit Breaker, Saga)
• Proficiency in Java, Spring Boot, and modern programming practices (clean code, testing, algorithm design)
• Experience with Kubernetes, Docker, CI/CD pipelines, and Infrastructure as Code (Terraform)
• Practical experience with Kafka, RabbitMQ, or similar messaging platforms
• Solid knowledge of SQL/NoSQL databases, caching strategies, and data modeling
• Experience with workflow orchestration and BPM tools (Camunda or similar)
• Cloud expertise with AWS services (EC2, RDS, S3, Lambda) and networking fundamentals
• Familiarity with observability tools (ELK, Prometheus, Grafana) and deployment strategies (Blue/Green, Canary)
• Strong understanding of banking domain: customer onboarding, account management, KYC, compliance requirements, CRM/Customer 360 integration
• Excellent communication skills with the ability to explain complex technical concepts to both technical and business stakeholders
• Experience facilitating workshops, stakeholder negotiations, technical leadership, and mentoring
• Experience in Data is desirable

We offer what matters most to you:

• Competitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral reward program for attracting new colleagues to Raiffeisen Bank
• Social package: official employment, 28 days of paid leave, additional “maternity leave” for fathers, and financial assistance for parents upon the birth of children
• Comfortable working conditions: the possibility of a hybrid work format, offices equipped with shelters and generators, provision with modern equipment
• Wellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist or lawyer; discount program for sports and shopping; family days for children and adults; massage in the office
• Learning and development: access to over 130 online educational resources; corporate training programs, online library, mentoring program
• A great team: our colleagues are a community where curiosity, talent and innovation are welcomed. We support each other, learn together and grow. You can find like-minded people in over 15 professional communities, reading or sports clubs
• Career opportunities: we encourage advancement within the bank between functions
• Innovation and technology. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Andorid)Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, we develop expertise in AI and actively integrate it into processes
• Support program for defenders: we preserve jobs and pay the average salary to mobilized people. We have a support program for veterans, and the Bank’s veteran community is developing. We are working to raise awareness among managers and teams on the issues of veterans’ return to civilian life. Raiffeisen Bank is recognized as one of the best employers for veterans (Forbes)

______________________________________________________________________

Твої майбутні обов’язки: 

• Виступати основною технічною та архітектурною контактною особою для бізнес- і ІТ-команд у домені Core Banking
• Розробляти та підтримувати документ архітектури програмного забезпечення (SAD), що охоплює як бізнес-, так і технічну архітектуру Core Banking системи
• Співпрацювати з бізнес-аналітиками для збору вимог, оцінки ризиків і забезпечення відповідності архітектури рішення бізнес-стратегії
• Готувати технічну документацію відповідно до принципів корпоративної архітектури та регуляторних вимог банківської сфери
• Забезпечувати відповідність API стандартам безпеки та технічним вимогам (JWT, OAuth 2.0, RBAC, OWASP Top 10)
• Надавати практичне технічне керівництво командам розробки, включаючи code review, архітектурні best practices та вирішення проблем
• Тісно співпрацювати з командами розробки щодо проєктування інтеграцій і реалізації бізнес-логіки Core Banking
• Підтримувати узгодженість і цілісність архітектурних рішень у межах Core Banking
• Координувати управління технічним боргом і пріоритизувати архітектурний беклог
• Просувати сучасні інженерні та архітектурні практики, такі як Domain-Driven Design (DDD), CQRS, Event Sourcing і мікросервіси
• Менторити та навчати членів команди, сприяючи культурі співпраці з фокусом на безпеку

Твій досвід та навички:

• 5–7 років досвіду в ІТ із підтвердженою експертизою в архітектурі банківських систем, зокрема Core Banking
• Глибокі знання проєктування та управління API, включаючи OpenAPI Specification 3.0 та патерни API Gateway
• Практичний досвід роботи з мікросервісами та event-driven архітектурою у production-середовищах
• Розуміння Domain-Driven Design (DDD), enterprise integration patterns і патернів відмовостійкості (Circuit Breaker, Saga)
• Впевнене володіння Java, Spring Boot і сучасними практиками програмування (clean code, тестування, розробка алгоритмів)
• Досвід роботи з Kubernetes, Docker, CI/CD пайплайнами та Infrastructure as Code (Terraform)
• Практичний досвід із Kafka, RabbitMQ або подібними платформами обміну повідомленнями
• Ґрунтовні знання SQL/NoSQL баз даних, стратегій кешування та моделювання даних
• Досвід роботи з оркестрацією workflow і BPM-інструментами (Camunda або подібні)
• Досвід роботи з хмарними сервісами AWS (EC2, RDS, S3, Lambda) і розуміння мережевих основ
• Знайомство з інструментами спостережуваності (ELK, Prometheus, Grafana) та стратегіями деплойменту (Blue/Green, Canary)
• Глибоке розуміння банківського домену: онбординг клієнтів, управління рахунками, KYC, вимоги комплаєнсу, інтеграція CRM / Customer 360
• Відмінні комунікаційні навички з умінням пояснювати складні технічні концепції як технічним, так і бізнес-стейкхолдерам
• Досвід проведення воркшопів, переговорів зі стейкхолдерами, технічного лідерства та менторства
• Досвід роботи з даними буде перевагою

Пропонуємо те, що має значення саме для тебе: 

• Конкурентна заробітна плата: гарантуємо стабільний дохід та річні бонуси за твій особистий внесок. Додатково, у нас діє реферальна програма винагороди за залучення нових колег до Райффайзен Банку
• Соціальний пакет: офіційне працевлаштування, 28 днів оплачуваної відпустки, додатковий “декрет” для татусів, та матеріальна допомога для батьків при народженні дітей
• Комфортні умови праці: можливість гібридного формату роботи, офіси забезпеченні укриттями та генераторами, забезпечення сучасною технікою
• Wellbeing програма: для всіх співробітників доступні медичне страхування з першого робочого дня; консультації психолога, нутриціолога чи юриста; дисконт програми на спорт та покупки; family days для дітей та дорослих; масаж в офісі
• Навчання та розвиток: доступ до понад 130 навчальних онлайн-ресурсів; корпоративні навчальні програми, онлайн бібліотека, програма менторства
• Крута команда: наші колеги — це спільнота, де вітаються допитливість, талант та інновації. Ми підтримуємо один одного, вчимося разом та зростаємо. Ти можеш знайти однодумців у понад 15-ти професійних ком’юніті, читацькому чи спортивному клубах
• Кар’єрні можливості: ми заохочуємо просування всередині банку між функціями
• Інновації та технології. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go(infra,security), Swift (IOS), Kotlin (Andorid) Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, розвиваємо експертизу в AI та активно інтегруємо в процеси
• Програма підтримки захисників і захисниць: ми зберігаємо робочі місця та виплачуємо середню заробітну плату мобілізованим. Для ветеранів та ветеранок у нас діє програма підтримки, розвивається ветеранська спільнота Банку. Ми працюємо над підвищенням обізнаності керівників та команд з питань повернення ветеранів до цивільного життя. Райффайзен Банк відзначений як один з найкращих роботодавців для ветеранів (Forbes)

Hello, we are looking for a Senior Backend Engineer (PHP / Laravel, Highload Systems & Integrations). Real-world experience in system design is essential. 

Our Skin Marketplace product in the iGaming industry needs an experienced backend developer who can design the architecture, build robust integrations, and take responsibility for key technical decisions.

Location: remotely.

Team: 2 Backend Developers, 2 DevOps engineers, 2 Frontend Developers, Designer, QA engineer,  Product Manager.

Requirements:

- Excellent knowledge of PHP and Laravel - сommercial work experience 4-5+ years 

- Practical experience with:

        - Clean Architecture

        - DDD

- Working with several types of external APIs:

          - Payment systems (crypto/fiat)

          - Data providers (pricing, inventory, etc.)

          - Third-party CS2 marketplace APIs - will be a plus

- Deep understanding of:

          - Working with unstable external APIs

          - Rate limits

          - Retry/backoff strategies

          - Idempotency

          - Webhooks/event-driven approach

- Async and processes:

          - Queues and background processes

          - Event-driven architecture

          - Workflow systems (Temporal is a required)

- Infrastructure and performance:

          - MySQL (optimization, indexes, complex queries)

          - Redis (various usage patterns)

          - Docker

          - Understanding of highload and scaling

- PSR12 compliance

- Experience with data caching

- Experience working with webSockets

- Level of English - Intermediate 

List of technologies:

- PHP 8.2 / Laravel 10/11 / MySQL / Redis / REST API / Docker / Git (CI/CD)

- Required: RoadRunner / Temporal (or similar workflow engines) 

- A ​​plus: Kubernetes

Responsibilities:

- System architecture design

- Key technical decision making

- Development of complex services and integrations

- Performance optimization

- Code review and quality control

Tasks description:

- Design and development of backend architecture (Clean Architecture / DDD)

- Building robust integration layers

- Developing complex business logic

- Working with asynchronous processes and workflows (Temporal)

- Integration with external APIs (payment systems, data providers, gaming APIs)

- Performance and scalability optimization

- Participation in technical solutions

Will be an advantage:

- Experience with:

     - RoadRunner

     - Kubernetes

     - Marketplace / trading systems

- Experience with high-load systems

- Experience building platform solutions

- Experience in the gaming or digital goods industry

What we could offer:

• 24 days of paid leave per year.
• 100% paid sick leave.
• Salary range: $4000–$5000 USD (depending on skills and experience).
• Full-time remote.
• Long-term collaboration.
• Sustainable business.
• Game and entertainment development company.
  
  Stages:
• Recruiter pre-view.
• Test task.
• Technical interview..
• Manager's interview..
   

We're looking for a skilled C Developer to join our team working on network switches, routers, and embedded systems. You'll be tackling high-level technical challenges in low-level programming, contributing to products used by industry leaders worldwide.

Core Responsibilities:

• Design and develop software for network switches and embedded systems
• Contribute to router software development projects
• Write efficient, maintainable C code for resource-constrained environments
• Collaborate with hardware teams to optimize system performance
• Debug and troubleshoot complex system-level issues

What We're Looking For:

• Strong C programming skills - You write clean, efficient code and understand memory management
• Linux proficiency - Comfortable with Makefiles, shell scripting, and Linux development environments
• Knowledge of L2/L3 network protocols (ARP, STP, IGMP, VLAN, routing protocols)
• 3+ years of professional software development experience. 
• English: Upper-Intermediate (B2+) - You can communicate technical concepts clearly

Compensation & Benefits:

• Competitive salary aligned with market rates
• Medical insurance coverage
• Paid vacation and holidays
• Comprehensive compensation package with additional benefits

Work Location

Full Remote - Work from Europe or Ukraine

We're a distributed team that values results over location. As long as you have a reliable internet connection and overlap with team hours for collaboration, you can work where you're most productive.

Role Overview

We are a product development team building and evolving our own solutions.
 

We are looking for a Software Engineer to design, build, and maintain scalable REST APIs using .NET 8+ / ASP.NET Core, as well as develop Model Context Protocol (MCP) servers that expose product functionality to AI agents and LLM-based workflows.

In this role, you will bridge traditional backend development with modern AI integrations, ensuring that APIs and MCP tools are reliable, secure, and easy to consume for both developers and AI systems.

Main Responsibilities

• Design, develop, and maintain REST APIs using ASP.NET Core 
• Build and support MCP servers aligned with product requirements 
• Define clear API contracts and MCP tool schemas 
• Ensure security, scalability, and performance of services 
• Collaborate closely with product and engineering teams 
• Write clear and structured technical documentation 

This is how our perfect candidate’s profile looks like:

• Experience with Model Context Protocol (MCP)
• 5+ years of experience with C# / .NET 
• Strong experience with ASP.NET Core Web API 
• Experience with databases (MongoDB, SQL, etc.) 
• Solid understanding of REST API design: versioning, authentication, pagination, and error handling 
• Strong understanding of OpenAPI standards  
• Experience with authentication and authorization 
• Experience with testing 

MCP & AI Tooling

• Understanding of the Model Context Protocol (MCP) specification and its tool/resource/prompt primitives 
• Experience building MCP servers using official SDKs 
• Familiarity with LLM tool-use patterns (function calling, JSON Schema) 
• Ability to design safe and well-scoped MCP tools for AI agents 
• Ability to translate product requirements into API contracts and MCP schemas 
• Strong documentation skills for both developers and AI systems 
• Awareness of security implications when exposing data to AI agents 

Will be a plus:

• Experience with .NET-based MCP server implementations 
• Experience with OData and advanced query API design 
• Frontend experience with TypeScript / React + Redux 
• Experience with SignalR 
• Familiarity with project or portfolio management domains 

What we offer:

• Career growth and professional development 
• Flexible working hours 
• Paid sick leave 
• 20 working days of annual vacation + public holidays 
• Corporate health insurance 
• Compensation for psychological consultations

If you want to work in product development, enjoy learning new technologies, and are not afraid of challenges - feel free to contact us.
We offer meaningful work, growth opportunities, and a low-bureaucracy environment. We value common sense in everything we do.

We are looking for a Senior Hardware Developer to join our team and work on industrial/embedded electronic products.
This role involves full-cycle hardware development — from architecture and schematic design to validation and production support.

Responsibilities:

• Analog / digital / mixed-signal schematic design
• Multilayer PCB design
• Power electronics design (DC/DC, AC/DC, battery systems)
• Board bring-up and validation
• EMC / pre-compliance considerations
• Close collaboration with embedded and mechanical teams
• Production support and hardware optimization
   

Requirements:

• 5+ years of experience in hardware development
• Strong PCB design experience (Altium, KiCad or similar)
• Practical experience with power electronics
• Solid understanding of EMC principles
• Experience working with embedded systems
• English level: Intermediate or higher
   

Nice to have:

• RF / antenna design experience
• CE / FCC certification experience
• High-speed interfaces (USB, Ethernet, DDR)