Jobs at Djinni

About us

Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed.

We believe that our people and culture contribute to Syndicode’s ongoing success. Our team is unified by shared principles, including Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, and Flexibility.

If it sounds like you, we’d be glad to meet you.

About the role

As a React Native Developer, you will be responsible for building and maintaining high-quality cross-platform mobile applications. You will contribute to architectural decisions, ensure performance and scalability, and collaborate closely with backend, product, and design teams to deliver reliable and user-friendly mobile solutions.

You will take ownership of complex features, improve development processes, and ensure high engineering standards across the mobile codebase.

What you’ll be doing

• Designing and developing cross-platform mobile applications using React Native
• Architecting scalable and maintainable mobile solutions
• Implementing complex UI components and ensuring pixel-perfect execution
• Integrating RESTful APIs and third-party services
• Ensuring performance optimization, memory efficiency, and responsiveness
• Managing app state using modern state management solutions
• Handling mobile-specific features (push notifications, deep linking, permissions, background tasks)
• Ensuring smooth app releases to App Store and Google Play
• Writing clean, testable, and maintainable code
• Conducting code reviews and mentoring other developers
• Collaborating with designers, backend engineers, and product stakeholders
• Participating in sprint planning, estimations, and technical discussions

What you’ll need

• 4+ years of commercial experience in mobile development
• Strong experience with React Native in production environments
• Solid knowledge of JavaScript and TypeScript
• Experience with modern React Native styling solutions (e.g., Unistyles or similar)
• Understanding of mobile application architecture patterns
• Experience integrating REST APIs and handling asynchronous flows
• Experience with server-state management libraries (e.g., TanStack Query / React Query).
• Experience with state management libraries (Redux, Zustand, or similar)
• Understanding of mobile performance optimization techniques
• Hands-on experience with React Native New Architecture (Fabric, TurboModules), Codegen, and advanced native module integration.
• Experience with push notifications using Firebase Cloud Messaging (FCM), OneSignal, or similar services (e.g., Notifee).
• Experience with mobile release processes (App Store / Google Play)
• Familiarity with Git and CI/CD workflows (Fastlane, or similar)
• Strong communication skills and ability to work in Agile environments
• Upper-Intermediate or higher English level

Nice to have

• Experience with native iOS or Android development
• Experience with automated testing (Jest, Detox, React Native Testing Library)
• Experience working with Firebase or other mobile analytics tools
• Experience with cross-platform performance debugging
• Experience mentoring developers

What you’ll get at Syndicode

• 15 days of vacation, 11 holidays, and 20 sick leave days per year
• Fully remote position
• Educational support and professional growth opportunities
• Internal tech meetups
• Continuous feedback and transparent communication
• Opportunity to influence technical decisions
• Self-management and flexible work approach
• Dynamic, fast-growing environment

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

Join Sii and support the development of PLM solutions for our client in the renewable energy sector — a global leader in wind turbine technology. In this fully remote role, you will work closely with Solution Architects and Functional Consultants to develop and optimize the Windchill environment.

Your tasks:

• Collaborate with Solution Architects and Functional Consultants to analyze and define technical requirements
• Configure the Windchill system (data models, workflows, roles, permissions) according to project needs
• Develop extensions, customizations, and integrations using Windchill APIs and custom code
• Create reports and extract data, including preparing SQL queries
• Analyze, diagnose, and resolve technical issues related to the Windchill platform

• Prepare technical documentation and perform unit, smoke, and functional testing

   

Requirements:

• Minimum 5 years of professional experience in PLM system development or maintenance
• Strong knowledge of Windchill PDMLink and the platform’s technical architecture
• Hands-on experience in developing extensions, custom functionalities, and system integrations
• Proficiency in working with Windchill APIs, scripting, and PLM customization
• Ability to create reports, analyze data, and write SQL queries
• Experience in troubleshooting, debugging, and resolving complex technical issues

Apriorit is a software engineering company established in 2002 with extensive experience in system programming, cybersecurity, reverse engineering, SaaS/web, blockchain-based solutions, and artificial intelligence.  

Working with high-profile clients (including Fortune 500 companies) for 20+ years, we have established high standards in software development, communication, and effective teamwork.  

Our headquarters are in the US, with EU offices in Poland, and three R&D offices in Ukraine. Our team consists of over 350 specialists, and we assist tech companies worldwide in turning their challenging ideas into secure and viable products.  

We are looking for a skilled and motivated Lead Generation Specialist to enhance our in-house Sales team, and assist us in finding and building rapport with new clients to sell services in the following areas: Cloud Computing and Cloud Infrastructure Management Development Services, SaaS, ERP platforms, etc. 

Our company is interesting from the technological point of view for both its direct and supplementary services, and it is easy for a sales manager to show a new customer what sets the company apart from others. The company possesses unique expertise, which also helps in communication with our clients. 

Every day you will be involved in communication with C-level people from companies in the USA/EU and other countries (including big-name companies). 

  Key responsibilities: 

• Leads database building and filtering 
• Sequence planning and sales exploration 
• Further communication with leads 
• LinkedIn and Twitter posts preparation, posting, and tracking success 
• CRM & reporting 

Skills and experience: 

• 1+ year experience in lead generation in IT (international market) 
• English language level (written and spoken): Upper-Intermediate or higher  
• Proficiency in various lead generation techniques and tools (social media, lead magnets, lead scoring, etc.) 
• Experienced user of various software tools and technologies, including CRM software and LinkedIn automation tools, and the ability to quickly adapt to new tools and technologies 
• Data analysis and research skills (for carrying out extensive research and analysis and creating targeted campaigns) 
• Sales skills, including the ability to identify sales opportunities, handle objections, and close deals 
• Good communication and interpersonal skills 
• Time management and organizational skills 

Perks & benefits: 

• Online interview process 
• Working in the cutting-edge IT field 
• Flexible hours and remote work 
• Interesting and challenging tasks 
• Career development and professional growth 
• Attractive salary reflecting your experience  
• Paid vacation and sick leave 
• Medical insurance and compensation for sports 
• Personalized learning approach (mentoring, training courses, sharing knowledge, etc.) 
• A professional team with great experience 
• Opportunities for self-realization and development of employees, and ideas from any team member are welcomed and implemented if well-reasoned 
• Equipment provided (laptop, accessories) 

Join us to master your sales skills and become a real expert in the IT industry. 

If you are interested in this position, please send us your detailed CV. 

Apriorit – A Priority Choice! 

About us

Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed. 

We believe that our people and culture sustain Syndicode’s success. Our team is unified by shared principles like: Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, and Flexibility. Syndicoders are professionals who pursue self-improvement through continual learning, are eager to introduce improvements to work processes, and can analyze a variety of sources to make sound, timely decisions.

If it sounds like you, apply to our jobs and become a new Syndicoder!

 
About the role

As a UI/UX Designer, you will play a central role in creating visually appealing and user-friendly designs for our projects. Your role involves collaborating with cross-functional teams, understanding customers' requirements, and crafting intuitive user interfaces.

What you’ll be doing

• Conducting a competitive UX analysis at the start of a new project
• Conducting User research and Competitor research
• Preparing product map
• Providing wireframes, prototypes, testing, and iterating
• Providing storyboards, process flows, and journey maps to illustrate and present design ideas
• Coordinating withthe development team to make sure that the suggested designs are applicable to development
• Troubleshot any UX problems
• Providing simple graphics, interactivity, and animation if needed
• Collecting the feedback on each stage of development
• Providing suggestions on design improvements in accordance with the best worldwide practices
• Following the progress of the implementation milestones to make sure that sufficient quality is achieved
• Interacting with the Customer (both internal and external) to transfer their vision into a high-quality design with an optimal user experience solution
• Incorporating customer feedback, usage metrics, and usability findings into design in order to enhance user experience

What you’ll need

• A well-organized and comprehensive design portfolio showcasing experience in mobile application design
• Proficiency in Figma
• Knowledge of Human Interface Guidelines, Material Design
• Experience in conducting user research, user testing, and usability assessments
• Ability to create user journeys and wireframes
• Proficiency in creating interactive prototypes
• Ability to design intuitive and responsive user interfaces for mobile applications and web
• Knowledge of design systems and the ability to maintain consistency in design elements
• Understanding of mobile-first and responsive design principles
• Efficient communication skills to collaborate with cross-functional teams, stakeholders, and developers to understand project requirements and translate them into design solutions.
• Strong presentation skills to articulate design concepts and justify design decisions.
• Efficient time management skills to meet project deadlines
• Attention to detail in design work to ensure pixel-perfect and error-free deliverables.
• A commitment to staying updated with industry trends, design tools, and emerging technologies.

What you’ll get at Syndicode

• 15 days of vacation, 11 days off for holidays, and 20 sick leave days per year
• Fully remote job
• Educational support
• Internal tech meetups
• Continuous feedback within teams and departments
• Top-notch team 
• Ability to participate in decision-making and bring new ideas
• Self-management: opportunity to manage your time and plan your activities
• Dynamic fast-growing environment: we react and adapt quickly to the world and market changes.

​Winstars.AI is a research and development center comprising scientists, engineers, and visionaries dedicated to leveraging advanced technologies to enhance global efficiency and security. Since 2016, we have been committed to transforming ambitious projects into reality, creating our own products, and supporting others in their development.

We are looking for a highly skilled Data Scientist with a strong background in Python, NLP, machine learning, and deep learning frameworks, as well as experience in computer vision tasks. This role offers an opportunity to work on innovative AI-driven projects in a dynamic and experienced team.

THAT WOULD BE WONDERFUL IF YOU HAVE:

• At least Bachelor’s degree in Computer Science or related field;
• At least 1,5 years of real-world experience in implementing data science and NLP projects;
• Strong Python knowledge;
• Strong knowledge of classical algorithms and data structures;
• Strong knowledge in linear algebra, geometry, calculus, probability theory and statistics;
• Experience with Machine Learning libraries like NumPy, Pandas, ScikitLearn;
• Experience with NLP and Time Series forecasting;

• Experience with generative models (e.g., GPT, Gemini) is a strong advantage;

• Experience with LLMs (e.g., for sentiment analysis, prompt tuning), OpenAI API (incl. fine-tuning and structured output);
• Practical experience with at least one Deep Learning framework like Keras, Tensorflow, PyTorch;

• Basic Git proficiency;
• English — Upper-Intermediate.

WOULD BE A PLUS:

• Experience with LangChain and RAG pipelines;

• Good knowledge and experience with some of the well-known neural networks architectures such as: Yolo, U-Net, MobileNet, ResNet, R-CNN;
• Active Kaggle participation;
• Docker;
• Microsoft Azure or AWS.

ADVANTAGES FOR A CANDIDATE:

• Stable and competitive salary.
• Official employment under a gig contract.
• Work in a cool & experienced team.
• Useful & exciting project.
• Up to 26 Days Off per year at your convenience.
• Convenient office in Vinnytsia or an opportunity to work remotely.
• Review of working conditions and position based on performance, productivity and development in accordance with a skills assessment program.
• Excellent opportunities and prospects for professional growth in a company with a 9-year history.

We are currently seeking an IT Support Specialist to join a manufacturing company specializing in radio electronics. You will be responsible for ensuring the stable and secure operation of the IT infrastructure, providing user support, and implementing modern solutions to improve internal processes.

Responsibilities

• User support (Windows/macOS): access, VPN, RDP, printers, Microsoft 365.
• Installation, configuration, and maintenance of workstations and peripherals.
• Participation in onboarding/offboarding: accounts, equipment, access.
• Maintenance of equipment database, documentation updates.
• Basic diagnostics of problems, escalation of complex incidents.

Requirements and qualifications

• Experience working with Windows 11 and macOS (installation, configuration, and basic troubleshooting).
• Understanding of Active Directory principles: user account creation/deactivation, security groups, access policies.
• Basic knowledge of Microsoft 365 / Azure AD.
• Experience with VPN clients.
• Knowledge of configuring and maintaining network printers, drivers, and print queues.
• Ability to install and maintain user hardware (laptops, monitors, docking stations, peripherals).
• Basic diagnostic skills for hardware and software issues.
• Understanding of asset management processes: inventory, asset tracking, database maintenance.
• Basic understanding of networking technologies (TCP/IP, DNS, DHCP, VLAN).
• Strong customer service and communication skills; ability to explain technical issues in simple terms.
• Attention to detail, responsibility, and reliability.
• Ability to work effectively in a team and follow SLA guidelines for incident resolution.
• Willingness to learn and grow within the field of system administration.
• English level: Intermediate or higher — ability to communicate with users and read technical documentation.

Nice to have

• Understanding of onboarding/offboarding processes for employees.
• Experience with Intune / MDM or similar device management systems is a plus.

This position offers a unique opportunity to ensure the smooth operation of the IT environment, support a growing team, and implement new technological solutions.

About us

Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed. 

We believe that our people and culture sustain Syndicode’s success. Our team is unified by shared principles like: Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, and Flexibility. Syndicoders are professionals who pursue self-improvement through continual learning, are eager to introduce improvements to work processes, and can analyze a variety of sources to make sound, timely decisions.

If it sounds like you, apply to our jobs and become a new Syndicoder!

 
About the role

We are looking for a Senior Ruby on Rails Engineer who excels in backend development and problem-solving. The ideal candidate delivers scalable, high-quality solutions that drive value for stakeholders and has a proven track record in designing, building, and maintaining production-grade Ruby on Rails applications in complex domains.
 

What you’ll be doing

• Design, develop, and maintain scalable web applications using the latest Ruby on Rails versions and PostgreSQL
• Develop and implement new features
• Maintain the code quality at the highest level
• Develop and maintain automated test suites to ensure code quality and stability
• Implement API endpoints and integrate with a React application
• Integrate various 3rd-party services
• Integrate services with ML algorithms
• Create and maintain technical documentation
• Apply existing best practices in software development
• Provide the task estimation
• Participate in requirement elicitation and clarification with the product owner
• Optimize existing solutions, improve performance, refactor suboptimal code
• Make technical decisions and be able to justify them
• Troubleshoot and resolve production issues in a timely and efficient manner

What you’ll need

• 5+ years of working experience with Ruby on Rails
• Strong understanding of object-oriented programming and design patterns
• Proficiency in English (Upper-Intermediate level and above)
• Experience with Ruby from 3.1 version and above
• Strong problem-solving skills and the ability to work in a team environment
• Excellent communication skills
• Experience in writing unit/integration tests
• Ability to write testable code
• Strong knowledge of SQL
• Experience working with PostgreSQL
• Experience working with Redis
• Experience working with Elasticsearch

Nice to have   

• Experience working with React, Docker, and Sidekiq
• Experience using AWS, Kubernetes, GitHub actions, and Python
   

What you’ll get at Syndicode

• 15 days of vacation, 11 days off for holidays, and 20 sick leave days per year
• Fully remote job
• Internal tech meetups
• Continuous feedback within teams and departments
• Top-notch team 
• Ability to participate in decision-making and bring new ideas
• Self-management: opportunity to manage your time and plan your activities
• Dynamic fast-growing environment: we react and adapt quickly to the world and market changes.

Spendbase is a global fintech company with a startup mindset, helping businesses optimize their spending on SaaS, cloud services, and corporate cards.

We’re growing fast and looking for an Intern / Junior IT Support Manager to join our team. If you’re curious, proactive, and ready to grow in IT support while working with real challenges, this role is for you!

Why Join Spendbase?

Impactful Work: Play a direct role in transforming how businesses manage their software investments.
Innovative Culture: Be part of a fast-paced startup that values creativity, diversity, and collaboration.
Career Growth: As we rapidly expand, you’ll have abundant opportunities to develop your skills and grow with us.
Supportive Environment: Work in a lightweight, fun, and focused atmosphere that breathes innovation.

What we’re looking for:
 

• A technical mindset and interest in starting a career in IT support
• Basic understanding of how computers, operating systems, and IT tools work
• Ability to troubleshoot technical issues and help users find solutions
• Interest in working with user access, internal tools, and IT systems
• Education in IT, Computer Science, Cybersecurity, or a related field 
• Upper-Intermediate English is a must
• Willingness to work from our Kyiv office (hybrid format possible)
• Openness to learning internal processes and writing basic technical documentation
   

What you’ll do:
 

• Provide first-line IT support to internal users
• Troubleshoot hardware and software issues
• Handle routine IT requests and day-to-day technical questions
• Manage user accounts, access, and permissions across internal systems (in coordination with HR)
• Support and maintain internal IT systems and tools
• Assist with basic automation and improvement of internal processes
• Track and manage IT assets (devices, hardware, software inventory)
• Create and keep internal documentation and guides up to date
• Ensure IT processes follow security policies and standards
   

What we offer:
 

• Competitive salary
• Opportunity to learn and progress fast in your career path
• Opportunity to build something meaningful and scale it globally
• Supportive, fast-paced, and ownership-driven environment
• Paid vacation and sick leaves
• Paid overtime
• Online medical consultation services

Join the growth.

Integrated Digital Expert system is a monitoring and diagnostics system. It fulfils both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

• Responsibilities:

  At least 4 years of creating and executing test cases
  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
  • Test cases creation and execution based on Customer and Software requirements
  • Python 3+ years of experience
  • Experience of setting up testing framework from scratch
  • Experience in testing of Backend (API) and data quality
  • Knowledge of API testing tooling like Postman, Swagger
  • DBs basics and SQL database usage expert
  • Familiar with IoT OR Time series data handing knowledge
  • Linux knowledge
  • Experience with AWS services
  • CI/CD (Jenkins)
  • Experience with Performance testing
  • Good soft skills in communication.
  • Exemplary verbal and written communication skills (English).
  • Creative problem-solver capable of creating and reproducing interesting software bugs.

• Mandatory Skills Description:

  Mandatory Skills Description
  • At least 4 years of creating and executing test cases
  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
  • Test cases creation and execution based on Customer and Software requirements
  • Python 3+ years of experience
  • Experience of setting up testing framework from scratch
  • Experience in testing of Backend (API) and data quality
  • Knowledge of API testing tooling like Postman, Swagger
  • DBs basics and SQL database usage expert
  • Commercial experience in IoT
  • Commercial experience with Time series data
  • Linux knowledge
  • Experience with the AWS services ecosystem (including EC2, IAM, and the AWS Management Console)
  • CI/CD (Jenkins)
  • Experience with Performance testing
  • Good soft skills in communication.
  • Exemplary verbal and written communication skills (English).
  • Creative problem-solver capable of creating and reproducing interesting software bugs.

About the team:

The AI Platform team is a newly formed, high-impact group responsible for driving AI adoption across the entire organization. Reporting to a Team Lead, you will join a team of 4 engineers building cutting-edge AI solutions from the ground up. This is a unique opportunity to shape the AI strategy and tooling that will transform how the company operates.

The role:

As a Senior Software Engineer on the AI Platform team, you will design, build, and deploy production-grade AI systems that enhance productivity and decision-making across all business units. You will be a technical expert and advocate for agentic AI solutions, enabling engineering teams company-wide to leverage AI effectively.
 

Key Responsibilities:

•Design and build Retrieval-Augmented Generation (RAG) systems to provide intelligent, context-aware solutions for internal and external use cases

•Develop AI agents that automate workflows and enhance business processes across the organization

•Serve as an internal expert on agentic AI, guiding and mentoring engineering teams on best practices for building and integrating AI agents

•Evaluate, integrate, and deploy the latest AI technologies, frameworks, and models to keep the company at the forefront of innovation

•Collaborate cross-functionally with product, engineering, and business stakeholders to identify high-impact AI opportunities

•Contribute to architectural decisions and help shape the technical direction of the AI Platform
 

Required Qualification:

•5+ years of software engineering experience with strong proficiency in Python, TypeScript, or Java

•Experience with databases, both relational (e.g., PostgreSQL, MySQL) and non-relational (e.g., MongoDB, Redis, Aerospike)

•Experience building and deploying HTTP-based applications and APIs in production environments

•Hands-on experience building RAG systems and working with vector databases (e.g., Pinecone, Weaviate, Milvus, Qdrant, pgvector)

•Proven experience developing AI agents using frameworks such as LangChain, LlamaIndex, AutoGen, CrewAI, or similar

•Hands-on agentic coding experience (e.g., Claude Code, Cursor, GitHub Copilot Workspace, or similar AI-assisted development tools)

•Experience with MCP (Model Context Protocol) or similar agent communication standards

•Strong understanding of prompt engineering, context engineering, and LLM optimization techniques

•Experience with modern LLM APIs (OpenAI, Anthropic, Google, open-source models)

•Excellent communication skills with the ability to explain complex AI concepts to technical and non-technical audiences

•Demonstrated ability to work cross-functionally and drive alignment across teams

Nice to Have:

•Background in adtech or real-time bidding systems

•Familiarity with MLOps practices and model deployment pipelines

•Contributions to open-source AI projects or active participation in AI communities

Why Join Us:

• Build complex AI systems from scratch that directly impact company-wide performance

•Work with the latest AI technologies and shape how the organization adopts them

•High visibility role with direct collaboration across all business units

•Join a small, agile team where your contributions have outsized impact

•Hybrid work environment with flexibility

Benefits:

• Competitive compensation package
• International work environment
• Flexible working schedule and the possibility to work remotely
• Annual performance bonus
• Maternity/Paternity leave

About LoopMe:

Do you want to work with patented AI technology and develop high-performance solutions? If so, we have the perfect job for you at LoopMe!

We are a global team of skilled engineers who develop and maintain real-time bidding platforms for leading advertisers worldwide. Leveraging technologies such as Java, Postgres, Clickhouse, Kafka, you will be instrumental in scaling performance, optimizing cloud infrastructure, and creating innovative features across our product portfolio. 

As the market leader in AI, LoopMe uses agile methodology to deliver product features at a fast pace. Join us and be a part of our mission to push the boundaries of what is possible in the advertising industry!

We are looking for a Senior PSP Specialist to take full ownership of PSP financial operations, reconciliation, settlements, and liquidity management in a high-risk payments environment.

This is a hands-on senior role deeply involved in daily PSP financial flows, working closely with Payments, Finance, Risk, and Compliance teams to ensure accuracy, control, and scalability of payment operations.

Key Responsibilities

• Own and manage end-to-end PSP reconciliation and settlement cycles across multiple payment providers (card acquirers, APMs, EMIs, crypto processors)
• Control and monitor liquidity and balances across PSP, bank, EMI, and crypto accounts
• Reconcile pay-in / pay-out flows, identify mismatches, and resolve discrepancies
• Monitor and validate MDR, fees, rolling reserves, chargebacks, refunds, and PSP cost structures
• Track and forecast settlement timelines and reserve releases
• Prepare and validate daily / weekly / monthly PSP financial reports
• Investigate transaction-level discrepancies with PSPs, gateways, and internal systems
• Support audits and ensure strong internal controls over payment flows
• Improve and automate reconciliation processes (Excel / BI / SQL / data tools)
• Participate in PSP onboarding, contract review, and fee negotiations

Requirements

• 2+ years of experience in PSP financial control, payment operations, or reconciliation within fintech, iGaming, or high-risk payments
• Strong understanding of:
  • Card payment lifecycle (authorization → capture → settlement)
  • Chargebacks & dispute cycles
  • Rolling reserves & delayed settlements
  • Multi-currency payment flows
• Hands-on experience reconciling PSP reports vs internal data
• Experience controlling liquidity across multiple PSP / EMI accounts
• Strong Excel skills (Power Query / advanced formulas preferred)
• Experience with BI tools (Power BI / Tableau) and reporting systems
• English B2+
• Detail-oriented, structured, ownership-driven mindset

Nice to Have

• iGaming or other high-risk payments background
• Experience with multiple PSPs and international acquirers
• Automation mindset (SQL, Python, scripting, data queries)
• Experience in a scaling / startup PSP environment

What We Offer

• Fully remote format
• Flexible working hours
• Opportunity to build and structure the PSP Financial Control function from scratch
• Senior-level ownership with real operational impact
• Competitive compensation
• Participation in international fintech & payments conferences

We are looking for a technical support engineer in Bratislava.

This position is also suitable for Junior-level professionals.

Servers.com is an international hosting provider with data centers in the US, Europe and Asia. We provide reliable business solutions: dedicated servers, cloud technologies, load balancer, firewall, Kubernetes and monitoring services.

Clients use our services to deploy game servers, payment gateways, streaming services and other high-load systems.

We will welcome you to our team if you want to learn:
– system administration of servers from anywhere in the world;
– diagnose hardware, software and network server issues;
– work with hardware monitoring;
– work with cloud technologies.

Requirements:
– your English is sufficient for e-mail correspondence;
– you are attentive to details, able to search and analyze information;
– you know what components a modern computer consists of;
– you understand the basic principles of the Internet and computer networks.

Will be an advantage:
– experience with Linux operating systems (Ubuntu, CentOS, Debian);
– basic knowledge of working in the Linux terminal;
– experience in installing Windows/Linux OS from the ground up.

We offer:
– work in a team of professionals at international level;
– comfortable working conditions: schedule without night shifts, no overtime, no phone support, smooth integration into the workflow;
– mentor assistance, learning modern IT technologies;
– individual vocational training plan for 12+ months;
– opportunity to practice and improve your English;
– сompetitive salary and all necessary equipment;
– remote work from Bratislava with the possibility to use our co-working space;
– support of legalization in Slovakia if needed.

Position

Senior C# Developer

Technical Requirements

• C# as primary stack
• Experience in fintech or payments (payment processing, bank integrations, transaction handling)
• Track record of fast API integrations with external systems
• Understanding of payment infrastructure and compliance requirements

Timezone

GMT+1 or later. 

Engagement Type

Staff augmentation, long-term. Client is a licensed European fintech, regulated payment institution.

Priority

High. Client reached out with specific requirements, ready to review CVs immediately.

Next Steps

Send matching profiles to us for submission to client.

We are looking for a React Native Developer to join our team and work on mobile applications used by real users.
 

Requirements:

- 1+ year of experience with React Native
- Strong knowledge of JavaScript / TypeScript

- Experience with REST APIs

- Understanding of mobile app lifecycle and performance basics

- English level: Upper-Intermediate

- Responsible and self-motivated approach to work
 

Responsibilities:

- Develop and maintain mobile applications using React Native

- Implement new features and improve existing functionality

- Collaborate with designers, backend developers, and QA engineers

- Participate in code reviews and team discussions

- Fix bugs and improve app performance
 

Nice to have:

- Experience with Expo

- Knowledge of iOS/Android build and release process

- Experience with state management libraries (Redux, Zustand, etc.)

Twin Win Games is a Ukrainian company with a people-first mentality, we work remotely and ensure a friendly, creative, and dynamic environment in the team.

Our culture of diversity & inclusion unites the most outstanding talents to follow Win-Win ethics in our life and work.

The ideal candidate is an organized professional with the desire to gain experiance in iGaming Development, to take our company’s product development process to the next level.

We are searching for an individual who wants to grow with the company and will strive to improve performance.
If you are driven and energetic, you will have additional opportunities here at Twin Win Games.

Requirements

- 3+ years of JavaScript game development experience;
- Strong knowledge of HTML5/CSS3;
- Advanced Experience in creating HTML5 games;
- Advanced Javascript ES6+;
- Advanced Experience with some of libraries/frameworks (Phaser, Pixi, Three);
- Strong knowledge of object oriented and functional programming, knowledge of game programming patterns, practices and techniques;
- Understanding of performance optimization algorithms, memory management, threading;
- Good delegation and time management skills
- Problem-solving abilities
- Design highly scalable software solutions to improve functionality and system longevity
- Collaborate with project managers to implement end-to-end solutions for complex projects
- Analyze current systems to maintain integrity and improve architecture
- Train in-house personnel and other end users on software and applications
- Remain informed of current trends and technology developments

Responsibilities

- Creating browser-based HTML5 slot games for desktop and mobile devices;
- Participate in code review and tasks planning activities;
- Participate in discussion with clients on requirements for the game;

Would be a plus

- Knowledge and practical experience with React;
- Experience with Spine animations;
- Understanding WebGL;

Work conditions

When you join Twin Win Games, you can expect the following perks and benefits:
- Flexible working hours and the freedom to work remotely;
- Paid vacation of 20 workdays/year and 5 workdays/year for sick leaves;
- Unlimited unpaid day-offs to take care of personal matters;
- A range of paid benefits to choose from;
- Personal development plan to support your growth
English speaking club for enhancing your language skills;
- Skills training to sharpen your expertise;
- Education office featuring internal and external experts and mentorship programs;
- Structured processes through our corporate confluence;
- Open-minded management style with transparent communication of company strategy and plans;
- Performance-based reviews to recognize and reward your contributions;
- Stress management initiatives, including 1-1 meetings and a feedback culture;
- Engaging in corporate team-building events, marathons, and online challenges;
- Family-friendly policies, including special congratulatory gifts for personal milestones like the birth of a child or a wedding.