Jobs at Djinni

Why This Role

You'll build systems that move real money and digital assets — exchanges, payment rails, crypto processing, and OTC desks — where every decision touches security, latency, and correctness. The

problems are real: real adversaries, real settlement guarantees, real users who can't afford downtime. If you want ownership over production fintech infrastructure rather than another CRUD app, this is that.

You'll join a small team shipping to production frequently, owning features end-to-end across our backend services, customer-facing products, and internal back-office tools.
 

Tech Stack

- Backend: Python 3.12, FastAPI, SQLAlchemy + Alembic, Gunicorn/Uvicorn

- Frontend: React 18 + TypeScript, Vite, Tailwind + shadcn/ui, React Query

- Back-office: React 18 + TypeScript, Vite, Tailwind + shadcn/ui

Databases: PostgreSQL 17 + MongoDB
 

What You'll Do

- Own full-stack features from spec through deployment, monitoring, and iteration

- Build and maintain FastAPI services handling payments, exchange, and crypto-processing flows

- Develop responsive interfaces for both customer-facing products and internal back-office tools

- Model and optimize data across PostgreSQL and MongoDB; manage migrations with Alembic

- Integrate third-party payment, banking, and crypto APIs

- Bake security and compliance into everything — you'll be trusted with money-handling code, often without a dedicated QA safety net
 

Must Have

- 5+ years full-stack experience, with at least 3 building production backend services

- Strong command of Python / FastAPI and React + TypeScript

- Solid experience with PostgreSQL (relational modeling, query optimization)

- Advanced, daily use of AI tools in your workflow — you use assistants like Claude, Copilot, or

- Cursor to scaffold, refactor, and review code, and you can judge when to trust their output and when

to discard it

- Genuine independence — you take ownership, make sound calls, and drive work forward with minimal oversight (essential on a remote, fast-moving team)
 

Bonus

- Experience with MongoDB and the wider frontend stack (Vite, shadcn/ui, React Query)

- Fintech background — payments, banking, PSP, or exchanges

- Crypto / digital assets — exchanges, processing, custody, or OTC (a strong extra plus)

About the Role

As a DevOps Engineer, you will be a key player on the DevOps team servicing the Teramind product suite. You will proactively work with Engineering, Product, Services, and other functional departments to implement and operate CI/CD solutions that serve both internal teams and customers.

The ideal candidate will be a self-starter who enjoys a fast-paced job, thrives on problem-solving, and is committed to delivering seamless product availability to enterprises around the world.

Responsibilities

• Designing, implementing, and maintaining tools and processes for continuous integration, delivery, and deployment of software

• Working with operations staff to ensure that systems are up and running smoothly

• Automating, monitoring, testing, configuring, networking, and Infrastructure as Code (IaC)

• Streamlining and automating processes while troubleshooting existing development procedures

• Managing the creation, release, and configuration of our systems

• Architecting and optimizing several service components running on GCP, Oracle, AWS, and Azure environments

• Codifying DevOps best practices across the company

• Scripting and maintaining build environments

Requirements

• Minimum 5+ years of DevOps work experience

• Proven expertise in designing and implementing CI/CD pipelines

• Strong understanding of Linux/UNIX administration

• Excellent understanding of Python and other scripting skills such as Bash for automation

• Experience with containerization technologies such as Docker and Kubernetes

• Configuration and management of databases such as PostgreSQL

• Excellent troubleshooting skills

• Awareness of critical concepts in DevOps and Agile principles

Preferred

• Technical cloud certifications (AWS, GCP, Oracle, or Azure)

• Familiarity with ClickHouse databases

• Experience with virtualization (VMWare, Xen, KVM)

• Experience with configuration management systems (Puppet, Chef, CFEngine, etc.)

• Knowledge of development methodologies across various technologies

• Strong understanding of network protocols and client–server communication

About Us

At Teramind, we're pioneering a predictive, AI-driven approach to safeguarding organizations' people, data, and operations. As a global leader in user behavior analytics, insider risk management, and workforce intelligence, we empower businesses to transform data into a strategic asset - delivering clear visibility, control, and proactive protection across digital environments.

We're open to hiring in just about every country in the world! Feel free to apply even if you don't live in the country listed in the job description.

Our client is a leading financial institution focused on digital innovation and customer-centric solutions. You will join a cross-functional Agile squad working on the development of a new, cutting-edge banking product aimed at redefining the digital experience for millions of users. The team collaborates closely to deliver secure, scalable, and intuitive financial solutions powered by modern technologies.

Responsibilities:

• Breaking down high-level business requirements into clear, actionable tasks for the development team
• Overseeing the implementation of tasks and maintaining quality control throughout the development lifecycle
• Facilitating communication between customers and the technical team at all stages
• Maintaining comprehensive project documentation within Confluence
• Analyzing existing business processes to identify opportunities for automation and increased operational efficiency
•  

Requirements:

• 5+ years of commercial experience as a System/Business Analyst, demonstrating a clear Senior-level proficiency
• Proven track record in the development and deployment of WEB and Mobile products
• Exceptional ability to gather, structure, and document complex business requirements
• Ability to lead and monitor tasks from the initial requirement phase through to final product launch.
• Hands-on experience with BPMN and UML notations to map business processes and identify bottlenecks
• Practical experience in REST API design and a solid understanding of microservices architecture
• Experience working closely with UI/UX designers, Backend/Frontend developers, QA, and DevOps engineers
• Experience working with non-functional requirements (scalability, security, performance)

We are looking for a Business Development Manager to help expand and manage our network of payment partners, service providers, and merchants. This role focuses on building new partnerships, maintaining existing relationships, and ensuring smooth cooperation between external partners and internal teams.

Your daily tasks will include

• Identify and approach potential payment partners, service providers, and merchants
• Build, maintain, and develop long-term relationships with existing partners
• Conduct outreach, introductory calls, meetings, and negotiations with potential partners
• Support the onboarding process for new partners and coordinate implementation with internal teams
• Act as the main point of contact for partners and help resolve operational or business-related issues
• Monitor partner performance and identify opportunities to improve cooperation
• Prepare commercial proposals, partnership terms, and related documentation
• Maintain accurate records of partner communications and activities

You areProfessional Skills

• At least 2 year of experience in Business Development, Partnership Management, Account Management, Sales, or a similar role
• Experience communicating with external partners, clients, vendors, or service providers
• English proficiency at B2 level or higher is a must
• Strong computer literacy and confidence working with digital tools
• Ability to organise information, analyse data, and manage multiple ongoing conversations and projects
• 1+ year of experience in fintech, payments, SaaS, blockchain, or other technology-related industries

Personal Skills

• Strong communication and relationship-building skills
• Comfortable initiating conversations and developing new business contacts
• Proactive approach to solving problems and moving tasks forward
• Attention to detail and good organizational skills
• Ability to work independently and manage priorities
• Adaptability and willingness to learn new processes and products

Why Join Us

• Work with a team of passionate and friendly professionals
• Zero bureaucracy and super-quick decision-making
• Take ownership of your work while receiving full support and freedom to make decisions
• Join a fast-growing startup with significant opportunities for professional growth and development
• Fully remote environment with an international team

Job Summary:

We are seeking a skilled and motivated Network Engineer to join our IT team. The ideal candidate will be responsible for designing, implementing, managing, and troubleshooting network infrastructure to ensure optimal performance and security. This role requires a strong understanding of networking protocols, hardware, and security best practices.

Key Responsibilities:

• Design, implement, and maintain secure and scalable network infrastructure for the company and its clients.
• Monitor network performance and troubleshoot issues to ensure minimal downtime.
• Configure and manage firewalls, routers, switches, and other network devices.
• Implement security measures to protect network systems from cyber threats.
• Collaborate with IT teams to support enterprise-wide projects and infrastructure upgrades. 
• Process network related parts of projects at a scheduled time.
• Perform network capacity planning and optimize performance.
• Maintain and update documentation for network maps/diagrams, configurations and processes.
• Provide technical support and training to internal teams as needed.
• Troubleshoot any network outages, based on 24/7 rotation schedule
   

Required Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Strong knowledge of TCP/IP, LAN/WAN, VPN, firewalls, and network security.
• Experience with CheckPoint, FortiGate, or other networking hardware.
• Familiarity with network monitoring and diagnostic tools (Zabbix, LogicMonitor, Prometeus, etc…) .
• Knowledge of cloud networking solutions (AWS, Azure, or Google Cloud) is a plus.
• Industry certifications such as FCP, CCNP, or equivalent are preferred.
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Ability to communicate effectively with clients in English.
• 24/7 availability for any network outages, according to on-call rotation schedule
   

Benefits:

Competitive salary.
Paid time off and US holidays.
Career development opportunities and certification reimbursements.
Remote work environment.
 

Join us and be a part of a dynamic team driving innovation and excellence in networking solutions!

About Us
 

We develop and operate an end-to-end platform for car sharing and vehicle rental, currently used by customers in Germany, Austria, and Spain.
 

The platform is fully white-label capable and includes mobile apps, web applications, back-office tools, and integrations with telematics hardware, payment service providers, and KYC providers — all from a single, modular codebase.

The backend is based on Java 17 / Jakarta EE 10 Payara, while the frontend is built with React / React Native.

We are currently in a strategic growth phase and are now looking for an experienced technical leader to help shape the next stage of our development.
 

The Role

As Tech Lead, you will take on a central bridging role between Engineering and company leadership. You will work closely with the CTO, support them operationally, and ensure that the platform keeps pace with the company’s growth — both technically and organisationally.
 

This position is designed for someone who can dive deep into the code while also keeping the bigger picture in mind. You are not afraid of a mature system with history — you see it as an opportunity.

Technical Leadership & Architecture

• Further development and maintenance of the modular Java / Jakarta EE platform, including shared responsibility for architectural decisions
• Implementation of the identified infrastructure improvements: IaC Terraform / CloudFormation, multi-region setup, and disaster recovery plan
• Responsibility for implementing outstanding security measures
• Driving the migration of binary data from MongoDB to S3, as well as further technical debt reduction projects
• Evaluation and further development of the CI/CD pipelines GitLab CI and test coverage

Processes & Team Organization

• Establishment of formal code review processes and consistent planning cycles within the development team
• Close collaboration with the CTO on the gradual handover of engineering and operational responsibilities
• Support in building a product management process aligned with customer requirements
• Mentoring of the junior frontend developer and support for the senior engineers

Operations & Quality

• Shared responsibility for monitoring, alerting, and incident response AWS CloudWatch, Sentry, Crashlytics
• Automation of dependency vulnerability scanning within the CI pipeline
• Technical support for customer projects — from onboarding through to troubleshooting

Must-Have

• Several years of experience in backend development with Java — Jakarta EE / Java EE / Spring — in production systems
• Strong experience with Test-Driven Development (TDD), as well as a strong quality mindset and interest in software craftsmanship
• Proven experience as a Tech Lead or Senior Engineer with team responsibility
• Solid understanding of cloud infrastructure, ideally AWS — EC2, ECS, CloudWatch, S3
• Experience with MongoDB or comparable NoSQL databases in production environments
• Familiarity with CI/CD pipelines — GitLab CI, GitHub Actions, or similar — and modern deployment practices
• Hands-on mentality: you can deliver value immediately without requiring months of onboarding

Nice-to-Have

• Knowledge of Infrastructure as Code — Terraform or CloudFormation
• Experience with React and/or React Native on the frontend
• Understanding of the mobility, car-sharing, or vehicle rental domains
• Experience in regulated environments or with GDPR compliance projects
• Knowledge of telematics hardware integrations or IoT-related systems
• Class B driving licence

What We Offer

• One of the most technically impressive small platforms in the German mobility landscape — with real responsibility from day one
• Short decision-making paths and a high degree of freedom to shape things
• A well-established team with 5–10 years of shared platform history
• A modern tech stack: Java 17, Jakarta EE 10, React, React Native, GitLab CI/CD — without legacy burden
• 99.9% uptime — efficiency here is not an ambition, but a reality
• Hybrid working with an office in Berlin and flexible working hours
• Competitive salary, depending on experience and qualifications
• Active involvement in the strategic development of the company

How to Apply

We look forward to receiving your application — preferably including a short cover note, your CV, and, where relevant, references or GitHub projects.

A formal cover letter is not required; we value genuine interest and technical depth more than formalities.
 

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. 

We are looking for a SMM Manager to join our team!

Requirements:

- 2+ years of hands-on experience managing social media and content for brands;

- Proven experience in sports or esports industries;

- Strong understanding of SMM analytics and data-driven decision-making;

- Ability to work independently and manage multiple channels simultaneously.

Will be plus

- Experience working with AI tools;

- English proficiency at Intermediate level;

- Skills in Figma and Photoshop;

- Experience using Jira, Slack, and Notion.

Soft Skills

- Excellent communication skills;

- Ability to work autonomously, multitask, and meet deadlines in a fast-paced environment;

- Proactive and results-oriented mindset;

- Creative thinking;

- Friendly and collaborative attitude.

Responsibilities:

- Managing the brand’s social media accounts (2–4 platforms, including Instagram and Telegram);

- Participating in the development of the SMM strategy;

- Collaborating with cross-functional teams and preparing task briefs;

- Creating and maintaining content plans;

- Developing creative engagement and retention mechanics for users;

- Planning and reporting.

What are the conditions and bonuses?

☘️An exciting and challenging job in a fast-growing product company, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and other;
🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;
📍Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;
🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided;
🏖Paid vacations, sick leave, personal events days, days off;
👨🏻‍⚕️Corporate health insurance program for your well-being;
💵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;
🧘Yoga classes to help you stay active and energized;
✈️In-house Travel Service;
🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers, special office days dedicated to holidays;
🎳Company events, team buildings.

We are looking for a Beta Community Support Engineer to join our big and skilled team, working on a big navigation system. The navigational app works on smartphones and tablets, letting people outsmart traffic, communicate, share trips, etc.

The Beta community includes several thousand volunteers worldwide who participate in various testing phases of the product and aid in improving product quality. The main responsibilities include daily management and communication with the Beta Community — monitoring Beta feedback, bug reports, and suggestions and ensuring questions have a response.

REQUIREMENTS

• Location in Warsaw
• 2+ year in L2 Technical Support or 1+ year in manual QA
• Familiarity with bug-tracking systems and test management tools
• Task-oriented — able to deliver quickly on tight schedules and deadlines, and must be able to adapt to frequent changes in requirements
• High-level English speaker — be able to write and communicate verbally in proficient English, using technical and testing-related terminology

• Experience in software QA methodologies and practices with emphasis on the Mobile world (Android and iOS)
  
  NICE TO HAVE 

   

• Experience utilizing log files to debug and analyze issues
• Experience in operating test tools and analyzing test data
• Good understanding of Client-Server architecture

RESPONSIBILITIES

• Monitoring and debugging Beta community bug reports, suggestions, and forum posts
• Releasing Beta-staged versions to the community via Centercode
• Identifying important and critical issues to track and report about to internal teams

WE OFFER

• A great international team of professionals (Kyiv, Tel Aviv, New York);
• Competitive compensation depending on your experience and skills;
• Work with cutting-edge technologies;
• Medical Insurance;
• English courses with a native speaker;
• International business trips;
• Comfortable office in the heart of Kyiv;
• Remote work during the quarantine.

The future belongs to gamedev. AlphaNova - game development company is looking for an AI Artist for full-time collaboration. Do you love games and creative technologies as much as we do? We are sure that it is you who will be able to strengthen our team. Together we will make the best product.

Requirements

• 6+ months of experience as an AI Artist / Generative Artist or strong portfolio / pet projects
• Experience working with AI tools (Midjourney, DALL·E, Stable Diffusion, etc.)
• Understanding of visual composition, color theory, and design basics
• Experience creating content for social media (cartoons, illustrations, visual posts)
• Ability to write effective prompts and iterate on results
• Basic understanding of graphic editors (Photoshop, Figma, etc.)

• Creativity and attention to detail

   

Responsibilities

• Create and generate cartoon-style visuals for social media
• Develop engaging and creative visual concepts
• Generate illustrations using AI tools based on briefs
• Adapt and refine generated content for different platforms
• Maintain consistent visual style and brand identity
• Collaborate with marketing and SMM teams
• Optimize and experiment with prompts to improve output quality

We offer:

• Competitive rate
• Work with international products
• Work format - remote
• Salary, tied to the dollar exchange rate
• Career growth that you can influence by showing the right results, as we are constantly expanding

About the Role

We are looking for a Strong Junior / Middle Marketing Creative Producer to lead and deliver creative marketing efforts across our web and mobile entertainment products. You will develop and execute advertising concepts, working closely with UA, Product, Analytics to deliver effective marketing assets.

Requirements

• 1+ years in creative production, ideally in a UA-focused environment
• Experience with web and mobile app marketing, including subscription-based products
• Expertise in marketing creatives across video, static, UGC, and playable formats
• Creative and analytical mindset — ability to read performance data and act on it
• Understanding of AI-driven creative tools and pipelines (ComfyUI, Freepik and similar)
• Ability to evaluate and guide AI-generated creatives, not just produce them manually
• Organized, able to manage multiple priorities and deadlines
• Upper-Intermediate English

Key Responsibilities

• Set quality standards for AI-generated creatives and filter output
• Use AI tools and workflows to generate concepts and iterate on assets quickly
• Work with automation tools to surface insights and make creative decisions
• Collaborate with UA, product marketing and analytics teams
• Track creative performance and optimize based on data

• Leverage data-driven insights to optimize creatives and identify winning concepts

   

We offer:

• A passionate, skilled team with zero bureaucracy — just results.
• Competitive salary that lets you focus on your work and personal growth.
• Professional development: access to courses, workshops, and a corporate library.
• 20 days of paid vacation, health insurance, and regular sports activities.
• A collaborative culture: team buildings and fun events inside and outside the office.

Required languages

About the Role

We are looking for an Account Manager to work closely with partners and agents. This role is not just about responding to messages — the main goal is to onboard new partners, develop long-term relationships, increase partner performance, and help grow their turnover.

Responsibilities

• Handle incoming partner inquiries and onboard new partners
• Manage partners throughout the entire cooperation lifecycle
• Develop and grow partner accounts to improve performance and results
• Analyze partner performance and identify growth opportunities
• Consult, support, and educate partners on company products and processes
• Proactively resolve partner issues and non-standard situations
• Maintain reports and monitor key performance metrics
• Collaborate with internal teams to improve partner results and overall performance

Requirements

• Experience in Account Management, Partner Management, Customer Success, or a similar role
• Strong communication, negotiation, and relationship-building skills
• Ability to analyze data and work with Google Sheets (formulas, reporting, analytics)
• English proficiency (written and spoken); Arabic is a strong advantage but not mandatory
• Additional languages are a plus
• Strong problem-solving skills and a proactive approach
• Ability to prioritize tasks and work effectively in a fast-paced, multitasking environment
• Self-motivated, results-driven, and capable of managing partner relationships independently
• Experience in Gambling, Betting, or iGaming is a plus
   

Nice to Have

• Experience in the Gambling, Betting, or iGaming industry
• Experience working with affiliates, agents, or partner networks

What We Offer

• Remote work format 
• Full-time schedule (Monday–Friday)
• Competitive fixed salary + KPI-based bonuses
• Training, onboarding, and ongoing support
• Opportunity to grow within a fast-paced and dynamic environment

Languages: English-Russian(required), Arabic (preferred but not mandatory)

Zutobi is a global edtech product company creating engaging digital learning experiences. We’re a team of ~75 people across product, growth, marketing, and operations, building multiple apps used by 250,000+ monthly users worldwide. We operate as a bottom-up company, where initiative, ownership, and experimentation are core to how we work.

Currently, we are seeking a data-focused and result-oriented User Acquisition Specialist to join our amazing global team! In this role, you will be responsible for planning, implementing, and optimizing paid advertising campaigns in Google UAC, Search, Display and Apple Search Ads, for promoting Zutobi products.

About you:

• At least 2 years of experience with planning, launching and managing paid advertising campaigns in Google UAC, TikTok, or Facebook, Instagram, Snapchat, and Apple Search Ads.
• Deep understanding of advertising metrics such as CTR, CPC, CPM, CPA, CPL, LTV, ROAS, etc., and the ability to apply them in work.
• Experience with US and European markets
• Proficiency in setting up and utilizing marketing analytics tools such as Google Analytics, AppsFlyer, RevenueCat, etc.
• Strong analytical skills and data-driven approach: the ability to analyze data and metrics, and the capacity to adapt advertising strategies and optimize budgets for maximizing profitability.
• Experience with web-to-web acquisition funnels (Google, Meta) — understanding of funnels, metrics, and landing pages/quizzes.
• Upper-Intermediate (or higher) English level.

About your responsibilities:

• Collaborating with our creative team to develop paid advertising strategies for user acquisition, product growth and increasing profitability.
• Planning, developing, executing, and optimizing advertising campaigns Google UAC and Apple Search Ads , or sometimes Facebook, Instagram, Snapchat, and Tiktok to achieve business goals.
• Managing the effectiveness of advertising campaigns, tracking key metrics, and delivering regular progress reports to demonstrate achievements and return on ad spend (ROAS).
• Strategically planning, overseeing, and optimizing the advertising budget to maximize the impact and effectiveness of campaigns.
• Utilizing analytical tools to gather insights, identify opportunities for improvement and guide data-driven decision-making in advertising strategies.
• Reporting on DEMO and team meeting 

💙 What we offer

• Culture: Empowering, ’Bottom Up’ culture valuing initiative, collaboration, and continuous learning, aligned with values of Safety, Simplicity, Modernity, Encouragement, Helpfulness, and Accountability.
• Impact & Growth: Work with an industry-leading product (250,000+ monthly users, 10M+ downloads).
• Innovation: Freedom to innovate and utilize expertise in a company that encourages ideas and initiative.
• Work Flexibility: Remote work with flexible 40-hour/week schedule, accommodating team meetings and collaboration.
• Vacation: 20 business days (4 weeks) annual leave.
• Sick Leave: 20 business days (4 weeks) annual sick leave.
• Holidays: Ukrainian public holidays are default days off.
• Learning & Development: Reimbursement for development courses/training, fostering a continuous professional development culture where employees seek opportunities and managers coach teams.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

Job Description:
Join our PwC team to colaborate on various projects for some of the most recognized companies worldwide. As a Power Platform Developer, you will support the development and configure pre-built Power Platform solutions (Power Apps, Power Automate) according to guidelines.

Key Responsibilities:

• Design and develop business applications and workflows using Microsoft Power Platform (Power Apps, Power Automate);
• Collaborate with business stakeholders to gather requirements and translate them into technical solutions;
• Integrate Power Platform solutions with Microsoft services such as SharePoint, Dataverse, and Office 365;
• Troubleshoot, support, and continuously improve existing applications and workflows;
• Ensure efficient and scalable solutions while working independently to solve problems.

Core Requirements:

• At least 2+ years of hands-on experience with Microsoft Power Platform (Power Apps, Power Automate);
• Solid experience in designing and developing business applications and workflows;
• Understanding of integrations with other Microsoft services (e.g., SharePoint, Dataverse, Office 365);
• Collaborate with business stakeholders to gather requirements and translate them into technical solutions;
• Troubleshoot, support and improve existing Power Platform solutions;
• Strong problem-solving skills and ability to work independentl;
• English level: B2 or higher (mandatory).

Nice to have:

• Experience with Power BI, Python services;

• Familiarity with low-code/no-code best practices.

   

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

We are looking for a Senior Data Engineer. This is not a standard ETL role. You will work on a high-load system processing 10,000+ executions per minute, building scalable pipelines where AI and LLM logic are embedded directly into production data flows.

The role combines data engineering, backend thinking, infrastructure ownership, and real production AI integration.

What you will do:

• Design and maintain scalable data pipelines in Python on Google Cloud Platform
• Build and optimize AI-driven scoring flows using LLMs for real-time identity enrichment
• Work with BigQuery, Apache Spark, and Apache Iceberg for heavy data processing
• Maintain high-load orchestration with custom Python nodes and complex workflows
• Own deployment and release processes (CI/CD)
• Optimize PostgreSQL performance under heavy load
• Investigate incidents and resolve root causes permanently

• Use AI engineering tools such as Claude in daily development

   

Requirements:

• 4+ years of experience in Data Engineering / Backend Engineering
• Strong Python skills
• Commercial experience with production LLM integration (OpenAI / Anthropic / Gemini)
• Strong knowledge of GCP (Cloud Functions, IAM, Networking)
• Experience with BigQuery, Spark, Iceberg
• Good understanding of Kubernetes
• Experience with workflow orchestration tools (n8n is a strong plus)
• Strong practical knowledge of PostgreSQL

• English level B2+

   

What is important for us:

• Ownership mindset
• Fast learning ability
• Strong problem-solving approach
• Active AI usage in engineering work
• Focus on practical results over unnecessary complexity

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 as an experienced Stibo STEP Solution Architect on a 

project for a multinational healthcare company that develops and 

marketsmedical devices, aiming to improve the lives of people with 

intimate health conditions.

In this role, you will become part of the MDM & Quality Solutions 

Department and take ownership of designing and delivering high-quality IT solutions within the STEP platform.

Your tasks:

• Designing and implementing end-to-end solutions within the Stibo STEP platform based on business requirements
• Collaborating with Domain Architects to defining and executing architectural strategy and design principles
• Evaluating new requirements and proposing scalable, secure, and efficient technical solutions
• Leading technical decision-making by balancing business needs, risks, and system constraints
• Reviewing and approving solution designs, documentation, and validation processes
• Acting as the main technical point of contact for 2nd and 3rd level STEP support issues
• Driving improvements in system performance and process efficiency across STEP applications
• Designing and supporting integrations between STEP and internal/external systems
• Leading deployment, monitoring, and operational processes for STEP solutions
• Communicating with stakeholders and vendors, ensuring alignment and continuous improvement

Requirements:

• Demonstrating proven experience in working as a Solution Architect or in a similar senior technical role
• Working hands-on with the Stibo STEP (MDM/PIM) platform in complex environments
• Understanding Master Data Management and data governance principles
• Applying knowledge of system integration, APIs, and enterprise application architecture
• Translating business requirements into scalable and effective technical solutions
• Working within Agile (Scrum) environments and cross-functional teams
• Demonstrating strong analytical and problem-solving skills
• Communicating effectively with stakeholders and managing expectations
• Creating and maintaining high-quality technical documentation and solution designs
• Using English fluently in both spoken and written communication
• Tax residency in Ukraine is required