Jobs at Djinni

Do you want to build a career in digital marketing, master modern AI tools, and gain hands-on experience across multiple marketing disciplines?

Join Marketing Pot, a digital marketing agency helping SaaS and B2B companies grow their visibility in international markets. This is an excellent opportunity for a Trainee / Junior Marketing Assistant who wants to develop practical skills in AI-powered marketing, content creation, outreach, and social media while working alongside experienced marketers.

Key Responsibilities:

• Support outreach campaigns by using AI tools for research, personalization, and content preparation.
• Create marketing content using AI tools for different channels and formats.
• Assist with website content creation, publishing, and updates.
• Help manage and grow social media accounts, including content planning and publishing.
• Assist with influencer marketing activities, including researching creators and supporting outreach campaigns.
• Monitor campaign performance and prepare basic reports.
• Support marketing projects and provide backup assistance across the team when needed.

Requirements:

• Interest in digital marketing and AI technologies.
• Experience using AI tools (such as ChatGPT or similar) for content creation or research.
• Strong written English.
• Good organizational skills and attention to detail.
• Ability to manage multiple tasks and priorities.
• Analytical mindset and willingness to learn.
• Proactive attitude and readiness to take ownership of assigned tasks.

What We Offer:

• Flexible working schedule.
• Opportunities for professional development and growth.
• Work in a team of professionals with the chance to learn from leading specialists.
• Competitive salary and a friendly work environment.

About Marketing Pot:

Marketing Pot is a marketing agency amplifying the impact of exceptional products and services — so that quality becomes the global standard, not the exception.

Our values are:

• Professionalism: We strive for professionalism in all aspects of our operations. We set high standards in communication, interaction with clients and colleagues, and in the performance of our duties. We also value and regularly assess the knowledge, experience, and competence of our employees.
• Quality: We strive for excellence in everything we do. From our products and services to client interactions, we always aim to deliver the best results. We set high quality standards and expect our employees to be responsible for their work.
• Self-Development: We support and encourage the personal and professional development of our employees. We believe in continuous self-improvement and learning, so we encourage our employees to learn new things, expand their knowledge and skills.
• Transparency: We strive for honesty and openness in all our actions and communications. We believe that only through transparent interaction can we achieve mutual understanding and success. We value trust.

If you feel you wanna become the better version of yourself and deliver results you will be proud of, send us your resume. We are waiting for you to join our awesome team ;)

Meet the YozmaTech

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for a Senior Full Stack Engineer with strong expertise across both frontend and backend, a passion for building scalable, high-quality products, and proven ability to handle end-to-end feature development.

In this role, you’ll play a key part in advancing our web architecture, improving system performance, and enhancing the overall development standards of our platform. You’ll work on complex real-time products, helping shape fast, reliable, and user-friendly experiences.

If you enjoy solving technical challenges, working with modern technologies, and creating clean, efficient solutions — we’d love to connect.

This role offers the opportunity to make a direct impact on product quality, technical decisions, and overall platform growth within a fast-moving and collaborative environment.

Key Requirements:
🔹 5+ years of software engineering experience, with strong frontend expertise in modern JavaScript frameworks (React, Angular, Vue), TypeScript, and modern build tools (Vite, Next.js, SWC);
🔹 Proven experience improving frontend architecture and scaling web applications;
🔹 Strong understanding of TypeScript, build tools (Webpack, Vite), and browser APIs;
🔹 Solid backend fundamentals 5+ years — API design, data flow management, and building scalable systems with Python as a must-have and Node.js considered a strong plus.
🔹 Hands-on experience with AI tools such as Cursor, Claude, and ChatGPT
🔹 Product-oriented mindset with strong attention to UX, quality, and maintainability;
🔹 Strong communication skills and the ability to work effectively in cross-functional teams;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Drive frontend improvements by introducing better development practices, tools, and modern technologies;
🔹 Design and develop scalable, high-performance web applications using React and modern frontend frameworks;
🔹 Take ownership of features from planning to production, including technical design, implementation, and optimization;
🔹 Work closely with Product, Design, and engineering teams to deliver smooth and intuitive user experiences;
🔹 Support backend development in Python to ensure strong integration across the full product stack;
🔹 Improve development processes, code quality, testing, and overall engineering efficiency;
🔹 Focus on performance, reliability, and maintainability across the platform;

Interview stages:
🔹 HR Interview
🔹 Intro Call
🔹 Technical Interview
🔹 Final Interview
🔹 Reference Check
🔹 Offer

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining – and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

We are a performance marketing agency managing mobile campaigns across multiple verticals - crypto, banking, and iGaming. We work with major brands, run multi-platform UA at scale, and operate with full ownership over results.

We are looking for an experienced Mobile Acquisition Manager who will own the full cycle of UA campaigns: from strategy and launch to optimization and scaling. You will work with established clients across iOS and Android, with real budgets and real accountability for results.

What you will do

• Plan, launch, and optimize performance campaigns on AppLovin, Meta, Google UAC, Unity Ads, Moloco, TikTok, Kaizen and other DSPs
• Manage and scale budgets across channels while maintaining target CPI, CPA, and ROAS
• Set up and maintain tracking via AppsFlyer or Adjust - MMP configuration, postback setup, cohort analysis
• Analyze campaign performance: break down by geo, placement, creative, audience - find levers and act on them
• Run creative testing: form hypotheses, brief the team, evaluate results, iterate
• Monitor attribution quality and flag anomalies - CTR spikes, install drops, ROAS shifts
• Communicate results and insights to clients; prepare performance reports

What we expect

• 2+ years of hands-on experience in Mobile UA with measurable results (based on real cases)
• Strong understanding of mobile attribution: last-click, view-through, probabilistic, SKAN, and where each model breaks
• Practical experience with AppsFlyer or Adjust: cohort reports, raw data pulls, reconciliation with ad platform data
• Experience with at least 2-3 platforms: AppLovin, Meta, Google UAC, Unity, TikTok, or similar DSPs
• Ability to read unit economics: CAC, blended vs paid, ROAS by cohort, LTV assumptions
• Structured thinking when forming hypotheses - not "let's try a new creative" but a testable assumption with expected outcome
• English at Intermediate level or above - for working with platforms, partners, and documentation

Nice to have

• Experience in crypto, fintech, or iGaming verticals
• Familiarity with GTM for mobile pixel/event setup
• Experience working in an agency environment with multiple simultaneous clients
• Basic use of AI tools for creative iteration or reporting automation

What we offer

• Full remote - work from anywhere, async-friendly
• Real budgets - work with meaningful spend, not test accounts
• Autonomy - no micromanagement, ownership over results
• Growth - diverse verticals, new markets, fast feedback loops

Reteno is the messaging platform for app user retention. It’s designed to identify and retain the right users through perfectly timed and channel-optimized campaigns without developers. We help mobile teams grow their product and revenue through personalized push notifications, in-apps, emails, SMS, and more. Reteno is trusted by 300+ leading brands worldwide, including Welltech, Boosters, Reface, RetouchMe, and plenty of smaller apps that scale with us. We are currently looking for a Support specialist L2\L3.

From a Support Specialist L2\L3, we expect fast and effective integration of the Mobile SDK and a reduction of time when something goes wrong on the client side. Additionally, you will be required to assist with configuration when needed and verify the work of the client’s developers to ensure they are implementing everything correctly.

Key Responsibilities:

 - Ensure fast and smooth integration of clients’ mobile applications.
- Provide technical consultations to clients.
- Communicate with Dev and QA teams to resolve clients’ issues quickly.
- Collect and systematize customer feedback.
- Translate customer needs into clear technical tasks for developers.
- Provide technical support for IT products (1–2 years of experience).
- Communicate effectively with B2B clients and development teams.
- Maintain strong focus on results.

SKILLS AND EXPERIENCE:

- 2+ years of experience in the IT field
(preferably in QA or Support L2/L3 roles with in-depth work on mobile apps).
- Basic technical expertise and the ability to learn new tools quickly.
- English level B2 or higher.
- Understanding of Agile principles.
- Knowledge of Lean, Kanban, Scrum methodologies.
- Excellent communication skills.
- Understanding of SDLC.
- Ability to work confidently with AI productivity tools.

WOULD BE A PLUS:

 - Experience working with marketing SaaS and/or e-commerce projects.
- Ability to write code or read it with understanding.
- Participation in integration-focused projects, especially involving data exchange across systems.
- Practical experience with Atlassian Confluence, Trello, Google Docs.

WE OFFER:

- Flexible 8-hour work schedule, Mon-Fri.

- Opportunity to work remotely or with a hybrid schedule.

- 18 working days of vacation and official holidays off.

- Partial compensation for English language courses and other educational programs;

- An awesome team of professional and fun individuals.

If you’re looking for a dynamic and ambitious product company with continuous innovations and exciting projects (Reteno, eSputnik, Yespo). 

Pine Software Technology Ltd (a part of Smarter.global) is a software company specializing in trading technology solutions for regulated brokers and trading firms. The company provides Software-as-a-Service (SaaS) products designed to support electronic trading, brokerage operations, risk management, and financial data analysis.

As a Senior C++ Software Engineer you will work on ultra-low-latency ingestion pipelines, processing up to 1M messages per second with microsecond-to-millisecond latency. A project driven by high efficiency, high performance, low latency, and tightly integrated AI

 

• Design and develop core market data components using modern C++23.
• Optimize data ingestion pipelines for extreme throughput and low latency.
• Make key architectural decisions for system scalability and reliability.
• Conduct rigorous code reviews focusing on performance, memory safety, and correctness.
• First 90 Days Focus: Deep dive into ZeroMQ and transition quickly into driving medium-to-major feature development.

Job requirements

• 5+ years of professional experience in C++.
• Expertise in Modern C++ (17/20/23): Deep knowledge of concepts, coroutines, ranges, and multi-threading.
• Low-Latency & Concurrency: Strong background in lock-free programming, memory synchronization primitives, and high-throughput systems (100K–1M+ msg/sec).
• Solid understanding of microservice architecture and Data Structures & Algorithms (DSA).

Nice to Have:

• Hands-on experience with ZeroMQ or high-performance messaging.
• Multi-language flexibility (Go/Python) and microservice infrastructure experience (PostgreSQL, K8s\Kubernetes).
• Experience with low-latency development, networking, binary serialization or financial markets.

What We Offer:
 

• Cutting-Edge Stack: Real-world C++23 implementation, ZeroMQ, and microsecond-level latency challenges.
• Remote First: Full flexibility to work from where you are most productive.
• Engineering over Bureaucracy: Flat structure, fast decision-making, and a team of peers who speak your language.

Company offers
 

• Care from Day One – medical insurance immediately upon starting work, including dental care, massage and professional psychological support because your well-being matters
• Work-Life Balance – 25 days of paid vacation + 30 days of sick leave, so you can recover without unnecessary stress
• Investment in your energy – partial reimbursement for any sports activities that empowers you.
• Growth – partial coverage for English or Ukrainian language courses + a fixed budget for professional development. Choose what suits you best!
• Knowledge Library – books in the office and access to the Kuka online library to learn, grow, and find inspiration.
• Island Relaxation 14 days a year – enjoy a getaway at the corporate villa in Cyprus.
• Office of the Future – work at Unit City, where everything is designed for productivity, even during power outages or Modern Office in Larnaca – a stylish space for inspiration: open areas, cozy lounges, and functional meeting rooms – all for your comfort.

‍

Join the Pine Software team, where your talents and aspirations will be recognized! We offer a dynamic work environment, opportunities for professional growth, and support at every step of your career path. Start your journey to success with us—apply today and take the first step towards your bright future!

Pine Software is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Please note, that only shortlisted candidates will be contacted. Thank you for considering Pine as your next career move!

Odd Systems — українська defense-tech компанія, яка перетворює інженерні інновації на рішення для захисту держави. Наша місія — створювати зброю майбутнього, яка зберігає життя та відновлює справедливість. Наші продукти — тепловізійні камери Курбас та FPV-дрони Стус, Лупиніс, Горська названі на честь українських діячів Розстріляного відродження та шістдесятників. Їхні імена стали символами боротьби за українську ідентичність, а сьогодні захищають нашу країну на полі бою.

Junior Embedded Software Engineer в інтеграційній команді працюватиме на стику embedded firmware, hardware, камерних інтерфейсів та системної інтеграції.

Основний фокус ролі - допомога в підключенні, тестуванні та налагодженні тепловізійних і денних камер у складі різних платформ: дронів, літаків, гімблів, перехоплювачів, тестових стендів та інших систем.

Це позиція для інженера, який вже має базову embedded-підготовку, вміє працювати з одноплатними комп’ютерами, Linux, C / C++ або Python, камерними інтерфейсами та технічною документацією, але хоче швидко розвиватися в реальних апаратно-програмних продуктах.

• Підключення та налаштування тепловізійних і денних камер до одноплатних комп’ютерів.

• Налаштування відеопристроїв, драйверів та периферії для роботи з камерами.

• Робота з інтерфейсами UART, USB, CVBS, UVC, MIPI на рівні підключення, перевірки, логування та базового дебагу.

• Допомога в розробці, адаптації та тестуванні embedded-прошивок для інтеграційних задач.

• Тестування стабільності відеопотоку, FPS, затримки, режимів роботи камери та взаємодії з іншими компонентами системи.

• Збір логів, аналіз базових помилок, опис дефектів і фіксація результатів тестування.

• Робота з кабельними рішеннями, роз’ємами, живленням та базовою пайкою для інтеграційних задач.

• Підготовка та актуалізація технічної документації: інструкцій підключення, тестових процедур, описів сетапів і результатів перевірок.

Досвід та навички, які ми шукаємо:

• Базовий практичний досвід роботи з одноплатними комп’ютерами.
• Базовий досвід роботи з Linux на рівні користувача / інженера: термінал, логи, пристрої, драйвери, налаштування середовища.
• Розуміння інтерфейсів UART, USB, CVBS, UVC, MIPI на рівні підключення, перевірки та базового debugging або готовність швидко їх опанувати.
• Базовий досвід програмування на C / C++ або Python для задач інтеграції firmware з апаратною частиною.
• Вміння читати даташити, схеми підключення, електричні схеми та технічну документацію.
• Англійська мова на рівні, достатньому для читання технічної документації.

• Досвід роботи з камерами, відеоінтерфейсами або imaging-системами.

• Досвід роботи з Raspberry Pi, NVIDIA Jetson або іншими одноплатними комп’ютерами.

• Досвід роботи з RTOS, FreeRTOS, Zephyr або bare-metal firmware.

• Знання Python або Bash для написання тестових скриптів і автоматизації.

• Досвід роботи з дронами, UAV-системами або FPV-обладнанням.

• Практичний досвід 3D-друку, швидкого прототипування або роботи з тестовими стендами.

• Досвід роботи з Git, Jira, Confluence або іншими інженерними інструментами.

• Базове розуміння принципів роботи тепловізійних камер.

Чому варто обрати нас:

• Робота,  яка матиме реальний вплив. Ми створюємо продукти, які безпосередньо посилюють оборонний потенціал України.

• Робота з топовими інженерами у сфері MilTech та автономності.

• Офіційне оформлення трудових відносин в Дія.Сіті.

• Можливість бронювання військовозобов’язаних працівників згідно з вимогами чинного законодавства.

• Щорічна оплачувана відпустка — 24 календарні дні.

• Для ветеранів передбачена додаткова оплачувана відпустка — 14 календарних днів.

• Оплачувані лікарняні відповідно до законодавства.

• Можливість компенсації витрат на навчання згідно з внутрішніми політиками компанії.

Ми шукаємо не виконавців, а однодумців, які поділяють наші цінності та готові будувати майбутнє українського MilTech.

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for a Product Marketing Manager with a strong content mindset, sharp market instincts, and the ability to turn ideas into awareness, credibility, and demand.
This role is for someone who understands that great marketing starts with great narratives. Someone who knows how technical audiences think, how modern software teams operate, and how to create content that feels relevant, credible, and worth reading.
You’ll help define how the market sees us, shape our category, and make sure we consistently show up in the right places.

The platform is already live and has paying customers, helping R&D teams significantly increase development speed and efficiency by reducing manual work and enabling engineers to focus only on high-impact tasks.

Key Requirements:
🔹 4+ years of experience in Product Marketing, Content Marketing, Brand, Growth or related roles;
🔹 Strong understanding of LinkedIn, Reddit and modern organic distribution channels;
🔹 Background in software development or experience in engineering environments;
🔹 Understanding of developer workflows, SDLC and R&D processes;
🔹 Experience creating content for B2B / technical audiences;
🔹 Exceptional English writing and storytelling skills;
🔹 Experience marketing to engineers, product teams or technical leaders;
🔹 Ability to translate technical concepts into clear messaging;
🔹 High ownership, self-direction, builder mentality;
🔹 Strong judgment in tone, positioning and narrative;
🔹 Startup experience, ability to build from zero;
🔹 Strong communication skills and comfort working with international teams;

Big Advantage:
🔹 Experience marketing to CTOs, VP Engineering, or R&D leaders;
🔹 Experience with AI products, developer tools, DevOps, or engineering platforms;
🔹 Community-building experience;
🔹 Design, video, or creative production skills;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Define and refine positioning, messaging and category narrative;
🔹 Build awareness on LinkedIn, Reddit and other relevant channels;
🔹 Create and publish content: founder posts, thought leadership, product stories, campaigns;
🔹 Translate product features into business value for technical and business audiences;
🔹 Develop brand voice, tone and narrative across all touchpoints;
🔹 Manage and grow communities (Reddit, Discord, Slack, etc.);
🔹 Work with founders, customers and prospects to understand market language and pain points;
🔹 Test and scale growth ideas based on performance;
🔹 Support go-to-market strategy and sales materials (case studies, decks, etc.);
🔹 Gather customer feedback to influence positioning and product direction;
🔹 Measure and analyze marketing performance (awareness, engagement, conversion);
🔹 Help build demand in an emerging market;
🔹 Act as a bridge between product and market, deeply understanding SDLC and developer needs;

Interview stages:
🔹 HR Interview;
🔹 Screening Call;
🔹 Technical Deep Dive;
🔹 Team Fit Conversation ;
🔹 Final Review & Decision;
🔹 Reference Check;
🔹 Offer;

An international digital marketing agency focused on the iGaming niche is looking for an experienced Outreach Specialist.
 

About GRIT Leaders GRIT Leaders is an international digital marketing agency with a strong focus on the iGaming niche. We are a global team of creative problem-solvers passionate about helping businesses grow.
 

Who You Are You’re our ideal candidate if you:

• Have at least 1 year of experience in the iGaming niche
• Have worked with complex GEOs
• Can communicate confidently with webmasters in English (and other languages are a plus)
• Know how to use Ahrefs to analyze link quality
• Are highly proficient in Google Sheets
• Are proactive in identifying and solving problems early
• Take ownership of tasks and meet deadlines consistently
   

Nice to Have

• An existing database of donor websites and intermediaries
   

What You’ll Be Doing

• Researching potential donor sites through competitor analysis, marketplaces, and other sources
• Creating and managing outreach email campaigns
• Maintaining communication with webmasters and intermediaries
• Managing and regularly updating internal databases
• Creating content briefs for guest post orders
• Planning and purchasing monthly guest post placements
• Ensuring proper placement and quality control of donor websites
• Providing regular performance and progress reports
   

What We Offer

• Full-time employment — remote or in-office (your choice)
• A dynamic and engaging international work environment
• Opportunities for professional growth and development
• Participation in exciting projects within one of the most innovative industries
   

If this sounds like the right fit for you, we’d love to hear from you!

About Brdge
Brdge is an applied AI consultancy and venture studio. We take world class AI capability and make it usable for the companies that need it most, from the NHS and Home Office to FTSE 100 and Fortune 500 clients, while building our own ventures from zero to one. We move fast and we build real things.

The role
We're looking for a cracked Senior Data Science Analyst who loves to build. Someone who owns problems end to end, sits with clients, untangles the mess, and carries the work all the way to something live.
This is a high intensity environment. We're a small team moving at startup pace, and we want someone who runs at things, takes real ownership, and cares about the work enough to see it through. If you want a predictable nine to five, this isn't it. If you want to build a lot, fast, with people who match your energy, it is.

What we're looking for

• A genuine builder. You'd rather ship a real Django app than polish a deck about one
• Strong traditional ML foundations, and you've gone well beyond them into agentic systems
• A love of pulling apart new architectures and models, the kind who plays with the latest release the weekend it drops
• Solid software engineering and strong Django experience
• AI tooling fluency as a force multiplier, not a crutch
• High ownership, high standards, high pace
• Minimum one year experience. This is about how good you are, not how long you've done it

• London based

   

Hiring fast
We want someone in the next two weeks. If that's you, or someone you rate, apply or get in touch.

OneTablet helps restaurants sell more across DoorDash, Uber Eats, Grubhub and others — we optimize platform algorithms, enhance menus with AI, and expand sales surface so restaurants make more money, measurably, in dollars. We're a small senior team shipping fast with real customers. We're looking for a senior QA engineer who owns quality as a domain — someone who's built QA processes from the ground up and can lead this function with full autonomy.

What you'll do

• Define and evolve QA strategy — processes, tooling, automation, priorities
• Own end-to-end quality across the product with a risk-based mindset
• Build automation focused on revenue-critical flows, regressions, and third-party integrations
• Work directly with engineers to improve testability and reliability at the architecture level
• Use AI deeply in QA workflows — not just writing tests, but triaging, exploring, and finding blind spots faster
• Make quality decisions: what to test, how, and why — no process for its own sake

What we expect

• Senior QA with experience establishing QA processes and leading the function — not just executing within an existing setup
• Hands-on automation: JavaScript / TypeScript, Playwright or Cypress, API testing (REST, webhooks, async flows)
• SQL fluency — you validate data and business logic against real production behavior
• Risk-based thinking — you know what matters most and build around that
• AI is part of how you work daily (not theoretically)
• Startup / product background — comfortable with ambiguity and fast iteration

Nice to have

• Experience testing backend systems and third-party integrations at scale
• Contract testing or integration-heavy product experience
• CI/CD pipeline design for test automation
• GCP, PostgreSQL

How we work

Small senior team · High trust, high ownership · Fast decisions, short loops · You build it → you own it

We are seeking a Senior Data Engineer to join our Client's IT system house and European data center. Based in Düsseldorf, it supports the retail by providing IT services and developing IT solutions on an international level for the Client in Europe.
Your goal in the project is to develop an integration layer that will be an interface between the source and target systems for product, location and supplier data, and the master data management tool Syndigo.

Responsibilities:

• Take shared ownership in the development of the technical integration across Syndigo, legacy and downstream interfaces.
• Ensure data quality and mapping consistency between inbound source files and outbound update messages.
• Support production stability through monitoring, alerting, and dead-letter queue handling
• Build a maintainable and scalable solution that supports both initial load and ongoing update flows

Mandatory Skills:

* 8+ years of experience in Data Engineering
* AWS (DynamoDB, lambdas, SQS, EC, Fargate)
* CI/CD (Bitbucket, Jenkins)
* Python
* SQL
* Confluent Kafka
* Solid understanding of data flows, interfaces, mappings, and production support considerations
* Experience with data governance and master data management (Syndigo) is a strong advantage
* Clear communication
* Ownership
* Collaboration
* Problem-solving
* English C1

Nice-to-Have Skills Description:

* AWS certificates
* Prior experience in the fashion retail industry
* German

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.

We are currently looking for a Junior Data Engineer with Python and SQL skills to join our growing data team.

Across our projects, Python is the core skill we expect. Depending on your strengths, you may focus more on data engineering (pipelines, platforms, SQL) or data architecture (designing scalable data solutions). Many roles also include “full-solver” flexibility — contributing where needed, including automation, integration work, or enabling AI/GenAI use cases on modern platforms (including Microsoft technologies where relevant).

Key responsibilities:

• Data Pipeline Design & Development: Design, implement, and maintain scalable data pipelines and ETL/ELT processes, primarily using Python and Spark (PySpark), to ingest, transform, and deliver data from various sources into analytics and ML platforms.
• Data Modelling & Warehousing: Design and optimize data models (e.g. star/snowflake schemas), build and manage data warehouses and data lakes, and ensure data structures support reporting, analytics, and ML use cases.
• Data Preparation for ML: Collaborate closely with data scientists and ML engineers to understand data requirements, implement robust preprocessing and feature engineering steps, and ensure datasets are clean, consistent, and suitable for machine learning models.
• Performance & Reliability: Optimize data processing jobs and SQL queries for performance and cost efficiency, monitor data pipelines in production, and ensure reliability, scalability, and adherence to SLAs.
• Governance, Quality & Security: Implement data quality checks, validation frameworks, and governance standards; ensure data security, privacy, and compliance in line with PwC and client requirements.
• Learning & Development: Stay at the forefront of data engineering, big data, and cloud technologies, continuously improving existing solutions, tools, and processes.
• Mentorship: Support the growth of junior team members by sharing knowledge, reviewing code, and guiding them in data engineering best practices and project work.

Who We're Looking For:

• Programming Skills (Key Requirement)
  Strong programming skills in Python (e.g. pandas, PySpark, SQLAlchemy, airflow-like tools). Ability to write clean, maintainable, and testable code is essential. Experience with other programming languages is a plus.
• Demonstrated hands-on experience with building data pipelines, ideally using Spark (PySpark) or similar distributed processing frameworks.
• Designing and implementing ETL/ELT workflows.
• Working with large datasets and complex data transformations.
• Database Expertise: Proficiency in SQL databases (designing schemas, writing complex queries, optimization). 
• Cloud & Big Data (Nice to Have / Advantage): Experience with cloud data platforms (preferably Azure: Synapse, Databricks, Data Factory, Azure SQL, Data Lake) or similar services on AWS/GCP.
• Professional Background: At least 1-2 years of relevant professional experience in data engineering, BI engineering, or similar data-focused roles.
• Analytical Thinking: Strong analytical mindset with the ability to understand complex data landscapes, debug data issues, and design logical, efficient data flows.
• Language Skills: English at B2 level or higher.
  
  Policy statements:
  https://www.pwc.com/ua/uk/about/privacy.html

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities: 

• Create and maintain high-quality technical documents.
• Collaborate with other developers and designers to create user-friendly interfaces.
• Troubleshoot and debug software applications.
• Test 3D modelling software to ensure quality and accuracy.

You will be joining a well-versed team if you have:

• Bachelor’s Degree or Master’s Degree in Computer Science, Engineering, Software Engineering or a relevant field.
• 3+ years of experience in C++ software development.
• Strong knowledge of modern C++ (C++17 or newer), STL, and multithreading.
• Basic Linux understanding.
• Strong debugging and problem-solving skills.
• Experience working with complex codebases and third-party libraries/SDKs.
• Ability to investigate and resolve performance and memory-related issues.
• Good written and spoken English.
• Current with industry trends, IT ops and industry best practices, and able to identify the ones we should implement.

Nice to Have:

Related to core project:

• Experience with CAD/CAM software or CAD file formats (STEP, IGES, CATIA, etc.).
• Experience with geometry processing, computational geometry, or 3D model manipulation.

Related to side projects:

• Experience developing software on Windows.
• Qt development experience.
• Experience with Python for automation or tooling development.

Main Responsibilities

– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure

– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security

– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation

– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope

– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase

– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt

– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges

– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges

– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data

Mandatory Requirements

– 4+ years of experience in commercial software development

– Experience with the Go programming language (or any other similar), including its syntax, standard library, and best practices for writing efficient, clean, and maintainable code

– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations

– Basic understanding in containerizing applications using Docker and managing Dockerfiles

– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions

– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices

– Proficiency in testing and debugging, including writing unit and integration tests

– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)

– Analytical and problem-solving abilities to address technical challenges and optimize existing systems

– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders

Will be a plus

– Understanding of concurrency models, goroutines, channels, and parallelism

– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs

– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services

– Experience with GraphQL, which can complement RESTful API skills

– Experience with message brokers can be useful for managing asynchronous communication in distributed systems

– Familiarity with Ruby on Rails since we have an internal project using this framework

We offer

– Equipment

– Ongoing learning opportunities

– Insurance for employees and family

– Opportunity for the most experienced employees to work in the US office in the future

Project: HR SaaS for the public sector. We are looking for a Senior Database Engineer to execute a production database migration from on-premises Microsoft SQL Server to Amazon RDS for a large HR/Learning SaaS platform serving public-sector and government agencies. You will own the migration mechanism end-to-end: moving multiple active OLTP databases with a near-zero-downtime cutover and a verified rollback path. 

This is a hands-on delivery role embedded in a cross-functional team (Backend, DevOps, and the client's existing DBA and QA teams). Beyond the migration itself, you will diagnose and resolve database-layer issues that surface during parallel run and cutover (latency, connection routing, read-only replica behavior). The platform's longer-term direction includes introducing PostgreSQL alongside SQL Server, so experience with a polyglot estate is a strong plus.

Key Responsibilities:

• Execute the migration of the OLTP database from on-prem SQL Server to Amazon RDS for SQL Server (Multi-AZ)  for dependent products.
• Provision and configure RDS instances (Enterprise Edition for AG support), parameter groups, option groups, backups, and Multi-AZ HA across all environments.
• Validate RDS feature compatibility: Change Tracking (required for downstream ETL) and CLR SAFE assemblies; prepare and cost the fallback path
• Diagnose and fix database-layer issues during parallel run and cutover: Transit Gateway / cross-network latency, connection-string and read-only routing, command timeouts, and accidental writes to read replicas.
• Define and rehearse cutover and rollback runbooks (failover/failback timings, RPO/RTO targets, validation steps); support QA parity testing and performance baselining
• Establish monitoring, alerting, and backup/recovery (CloudWatch, Performance Insights, point-in-time recovery) for the migrated databases.

Tools and skills you will use in this role:

• Microsoft SQL Server (T-SQL, Always-On Availability Groups, Change Tracking, CLR)
• Amazon RDS for SQL Server (Multi-AZ), AWS DMS
• AWS (VPC/Transit Gateway, S3, CloudWatch, Performance Insights, IAM)
• Nice to have: Infrastructure-as-Code (AWS CDK)
• Nice to have: PostgreSQL / Amazon RDS / Aurora PostgreSQL

Requirements:

• 5+ years as a DBA / Database Engineer in production environments.
• Deep Microsoft SQL Server administration expertise: Always-On Availability Groups, replication, backup/restore, log shipping, Change Tracking, performance tuning, and T-SQL.
• Proven experience migrating SQL Server workloads to AWS, ideally Amazon RDS for SQL Server, including AG-based and/or DMS-based approaches.
• Strong understanding of HA/DR, RPO/RTO, cutover, and rollback planning for active production systems.
• Hands-on AWS experience: RDS, networking (VPC, Transit Gateway), S3, monitoring, IAM.
• Ability to troubleshoot database connectivity, latency, and routing issues in hybrid (on-prem + cloud) topologies.
• Experience working alongside a client-side DBA team and coordinating phased, multi-environment rollouts.
• English: Upper-Intermediate or higher.

Nice to have:

• PostgreSQL administration and SQL Server-to-PostgreSQL migration experience (schema, stored procedures, data-type mapping, dual-write/cutover).
• Familiarity with EF Core / Npgsql and .NET application data layers.
• Experience with AWS DMS for heterogeneous migrations.
• Infrastructure-as-Code with AWS CDK; CI/CD-driven database migrations.
• Exposure to regulated/compliance environments (e.g. FedRAMP).

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers