Jobs at Djinni

Who We Are?
Altum is a Ukrainian software development house that supports digital agencies and startups across the US and Western Europe with technical expertise. We focus on innovation, scalability, and quality to help businesses grow.

Position Overview

As a WordPress Developer, you will be responsible for developing, customizing, and maintaining WordPress websites for our clients. You will collaborate closely with our design and development teams to implement functional and visually appealing websites that align with our client's needs and objectives. This position offers the opportunity to work remotely and contribute to exciting projects for a diverse range of clients.

Responsibilities:

• Develop custom WordPress themes and plugins based on client requirements and design specifications.
• Customize existing WordPress themes and plugins to enhance website functionality and user experience.
• Ensure websites are optimized for speed, performance, and responsiveness across all devices.
• Collaborate with designers and other developers to implement website designs and features.
• Communicate effectively with project managers and clients to provide updates and gather feedback.
   

Requirements:

• Proven experience as a WordPress Developer, with a strong portfolio showcasing previous work;
• Proficiency in HTML, CSS, JavaScript, PHP, and MySQL;
• Solid understanding of WordPress architecture, theming, and plugin development;
• Experience with popular WordPress plugins and frameworks;
• Ability to work independently and efficiently in a remote environment;
   

Preferred Qualifications:

• Experience with ACF Pro;
• Experience with front-end frameworks such as Bootstrap or Foundation;
• Knowledge of SEO best practices and accessibility standards;
• Experience with other content management systems (e.g., Drupal, Joomla) is a plus;

We are seeking an experienced Data Engineer to develop and support reliable data infrastructure across our systems. In this role, you will create scalable data pipelines, maintain data accuracy and consistency, and connect external data sources. Your main goal will be to ensure smooth data movement and strengthen analytics capabilities throughout the organization. You will also help shape our data architecture, apply engineering best practices, and work closely with cross-functional teams to transform raw data into meaningful, actionable insights.

Requirements

• 5+ years of commercial experience in Data Engineering
• Experience gathering business requirements and communicating with stakeholders
• Strong knowledge of Data Warehouse (DWH) architecture and principles
• Hands-on experience designing data warehouses and building ETL pipelines
• Deep practical experience with Python
• Hands-on experience in one or more of the following areas: data processing using PySpark, Apache Spark, Pandas, or similar frameworks; data scraping; integration of third-party data sources and APIs
• Proficiency in SQL and relational databases such as PostgreSQL and MySQL
• Hands-on experience with column-oriented databases such ClickHouse, Snowflake, Cassandra, BigQuery (many tables with millions of records and above each)
• Solid understanding of software design patterns, algorithms, and data structures
• Intermediate English proficiency

Will be a plus

• Experience with messaging platforms such as RabbitMQ or Kafka
• Familiarity with DataOps practices and data pipeline automation
• Familiarity with CI/CD pipelines and Kubernetes environments
• Background in FinTech or Trading domains

Responsibilities

• Communicate with technical and non-technical stakeholders to gather and clarify business requirements
• Review and analyze data and business logic to ensure consistency, accuracy, and reliability
• Design, implement, and maintain data pipelines for efficient and scalable data processing
• Integrate, maintain, and support data solutions and third-party data sources
• Research and evaluate third-party tools, services, and components for potential use
• Follow engineering best practices, including code reviews, testing, refactoring, and continuous delivery
• Design, optimize, and maintain data storage solutions

What we offer:

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are seeking an experienced Data Engineer to develop and support reliable data infrastructure across our systems. In this role, you will create scalable data pipelines, maintain data accuracy and consistency, and connect external data sources. Your main goal will be to ensure smooth data movement and strengthen analytics capabilities throughout the organization. You will also help shape our data architecture, apply engineering best practices, and work closely with cross-functional teams to transform raw data into meaningful, actionable insights.

Requirements

• 3+ years of commercial experience in Data Engineering
• Experience gathering business requirements and communicating with stakeholders
• Strong knowledge of Data Warehouse (DWH) architecture and principles
• Hands-on experience designing data warehouses and building ETL pipelines
• Deep practical experience with Python
• Hands-on experience in one or more of the following areas: data processing using PySpark, Apache Spark, Pandas, or similar frameworks; data scraping; integration of third-party data sources and APIs
• Proficiency in SQL and relational databases such as PostgreSQL and MySQL
• Hands-on experience with column-oriented databases such ClickHouse, Snowflake, Cassandra, BigQuery (many tables with millions of records and above each)
• Solid understanding of software design patterns, algorithms, and data structures
• Intermediate English proficiency

Will be a plus

• Experience with messaging platforms such as RabbitMQ or Kafka
• Familiarity with DataOps practices and data pipeline automation
• Familiarity with CI/CD pipelines and Kubernetes environments
• Background in FinTech or Trading domains

Responsibilities

• Communicate with technical and non-technical stakeholders to gather and clarify business requirements
• Review and analyze data and business logic to ensure consistency, accuracy, and reliability
• Design, implement, and maintain data pipelines for efficient and scalable data processing
• Integrate, maintain, and support data solutions and third-party data sources
• Research and evaluate third-party tools, services, and components for potential use
• Follow engineering best practices, including code reviews, testing, refactoring, and continuous delivery
• Design, optimize, and maintain data storage solutions

What we offer:

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Bitmedia Labs is an international product company founded in 2014. Today, we’re a team of 150+ specialists working globally, building products used by millions worldwide.

Our work spans two core areas:
• Game Development – browser-first games for global audiences, centered on reward-driven progression and long-term engagement.
• Digital Advertising – high-performance advertising and affiliate platforms across Web2 and Web3 markets.

Responsibilities:
 

• Oversee the end-to-end delivery of client PR and guest-posting campaigns via our platform, ensuring strict adherence to briefs, guidelines, and deadlines;
• Identify and vet relevant digital media, industry blogs, and news outlets using metrics like organic traffic, Domain Rating (DR), and audience demographics;
• Negotiate competitive pricing, publication terms, and value-add options (social amplification, permanent links, indexing guarantees) with publishers and webmasters;
• Continuously update and curate available media packages on the marketplace to ensure accurate pricing, availability, and high catalog relevance;
• Foster long-term relationships with top-tier publishers, editors, and ad networks for priority turnaround times and exclusive rates;
• Track live placements, monitor post-indexing status, and compile clear performance reports for clients.

Requirements:
 

• 1+ years in outreach, digital PR, link building, media buying, or account management in a digital agency/platform;
• Hands-on experience with SEO and traffic intelligence tools (Ahrefs, Semrush, Similarweb, Moz) and advanced use of Google Sheets / Excel;
• Proven ability to negotiate favorable terms, build rapport, and handle challenging partner situations diplomatically;
• High organizational skills to manage multiple concurrent orders without missing publisher guidelines or client deadlines;
• B2 English (fluent written communication for daily negotiation with international publishers and clients).
   

Nice to have:
 

• Experience with CRM systems, task managers, or internal CMS/admin platforms.
• Basic understanding of off-page SEO principles, anchor text distribution, and indexing factors.
   

Hiring process:
• Intro call with a Recruiter — Interview with the Hiring team — Test task  — Сollection of recommendations — Offer.

Why join Bitmedia Labs?
We care about what we build – and about the people who build it. Our teams work closely together, share responsibility for the product, and support each other in everyday challenges.

As part of the team, you’ll have:
• Professional growth through products operating at global scale;
• The opportunity to experiment, bring ideas to life, and influence product decisions;
• Collaboration with strong, experienced teammates who value quality and teamwork.

We also support you with:
• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.
Through our charity foundation Bit Spilka, led by volunteers from our team, we support the military, medics, and civilians across Ukraine – delivering over $500,000 in aid to date. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you – send your CV and join us.
Let’s foster the world together!

Description

The company operates within the financial services sector, providing essential technology solutions that underpin modern financial operations. It specializes in developing robust platforms and applications designed to enhance efficiency and security for a diverse range of financial institutions. These solutions often involve advanced data processing, secure transaction management, and sophisticated analytical tools. The organization plays a crucial role in enabling its clients to navigate complex regulatory landscapes and deliver superior services to their own customers. Its focus is on leveraging cutting-edge technology to drive innovation and stability across the financial ecosystem.

Requirements

• Enterprise Java Development: 3 to 6 years of professional software engineering experience, focusing on building robust backend systems (experience in the financial sector is highly valued).
• Spring Boot & Spring AI: Solid intermediate experience developing and maintaining microservices with Spring Boot. Practical experience utilizing Spring AI to seamlessly connect enterprise Java applications with modern AI models.
• Generative AI & LLM Integration: Hands-on experience developing solutions that leverage Large Language Models (LLMs), with specific practical application of Anthropic Claude models for natural language processing and generation tasks.

• AI Rate Limits & Token Economics: A solid understanding of LLM operational mechanics and cost awareness, including:

  – The ability to develop and handle API workflows within RPM (Requests Per Minute) and TPM (Tokens Per Minute) constraints.

  – Understanding the pricing structures and technical differences between Input, Output, and Cache tokens.

  – Applying best practices to optimize prompts and context to manage latency and operational costs effectively.

•  Engineering Fundamentals: Proven ability to implement and consume RESTful APIs securely and efficiently. Strong practical knowledge of Git version control, including branching strategies and standard collaborative workflows.

Job responsibilities

• Implement robust backend services and APIs using Java and Spring Boot frameworks.
• Develop scalable and efficient solutions for integrating Generative AI and LLM capabilities into existing systems.
• Build and maintain core components of financial applications, ensuring high performance and reliability.
• Enhance existing Java-based microservices to support new features and optimize performance.
• Analyze system requirements and technical specifications to design effective software solutions.
• Develop and integrate RESTful APIs for seamless communication between various system modules.
• Maintain code quality, perform code reviews, and ensure adherence to best practices in software development.
• Troubleshoot and resolve complex technical issues within the Java application stack.
• Contribute to the continuous improvement of development processes and tools, including Git workflows.
• Develop unit and integration tests to ensure the stability and correctness of implemented features.

We are looking for a strong Embedded Developer with Product Security experience to join a hands-on project focused on bringing an existing embedded product in line with the EU Cyber Resilience Act (CRA) requirements ahead of the 2027 deadline.

This is not a pure compliance or audit role. You will work directly with firmware, product security, and a large, long-lived codebase alongside an experienced in-house engineering team.

What you will do

• Implement Secure-by-Design / Secure-by-Default practices in firmware;
• Work on authentication, access control, encryption, and attack-surface reduction;
• Implement signed and authenticated firmware updates, including automatic updates, opt-out, and rollback;
• Develop device identity management and PKI integration;
• Implement security logging, monitoring, and secure data deletion;
• Set up machine-readable SBOM tooling and integrate it into the build process;
• Establish vulnerability triage and remediation workflows;
• Support security fixes that can be released independently from functional releases;
• Perform firmware security testing, including fuzzing and penetration testing;
• Use AI assistants to understand unfamiliar parts of the codebase, trace data flows, and identify security risks;
• Create technical documentation covering architecture, risk assessment, and SBOM references.

What we are looking for

• Strong hands-on experience with C/C++;
• Solid Embedded Linux experience;
• Experience with Yocto;
• Proven product security experience on shipped hardware;
• Practical knowledge of Secure Boot, firmware signing, and secure firmware updates;
• Experience with PKI and device identity;
• Experience with vulnerability triage, remediation, coordinated disclosure, and security advisories;
• Experience with firmware fuzzing and penetration testing;
• IoT or Industrial Control Security experience is highly desirable;
• Comfortable working in a large legacy codebase;
• Experience using AI assistants as part of everyday engineering workflows.

Tech Stack

C, C++, Embedded Linux, Yocto, PKI, Secure Boot, Firmware Signing, SBOM, Fuzzing, Penetration Testing

We are hiring a Product Owner who also owns UX and acceptance testing to embed long-term with our client, a US operations company that builds its own internal business apps on Replit. A full-stack developer from our team is already there.
 

Small apps, short sprints. Today, the founder holds the product in his head, writes the tickets, and checks the results himself. You take that over: the board, the prototypes, the testing, and the release call, so the apps feel like products, not admin panels. 15 to 20 hours a week to start, hours flexible with a daily overlap with the developer in Eastern Europe and the founder in the US Eastern time. Part-time to start, paid pro rata, full-time as more apps are added. Success test: within three weeks, the founder spends less time on the apps.

What you will do:
• Own the Jira board: backlog, sprints, tickets, acceptance criteria written before dev starts
• Build clickable prototypes with Replit, Claude or ChatGPT, no static mockups
• Test each release against your own criteria and decide when it ships
• Own the look and feel of every app
• Run the daily with the developer, write a one-page weekly report per app: shipped, next, blocked
• Own the roadmap per app and be the founder's thought partner on product

You should have:
• Jira board you ran for a shipped product, and you can show it
• Clickable prototype you built yourself with AI tools, ready to walk through on the call
• Habit of writing acceptance criteria and testing against them yourself
• Product design sense: flows, states, layouts, not only wireframes
• Fluent English, daily calls with a US founder

We offer: long-term contract through our service company, competitive rate, fully remote, fast start, days, not weeks. Interview with the client before anything is agreed.

Senior C++ Embedded Software Engineer — On-site, Stuttgart

We are looking for a Senior C++ Embedded Software Engineer to join an automotive project in Stuttgart.
 

Mandatory requirements:

• Strong professional experience with C++
• Hands-on experience with ISO 26262 / Functional Safety
• Solid background in Automotive Embedded Software
• Availability to work on-site in Stuttgart
   

Responsibilities:

• Develop and integrate embedded software for automotive systems
• Work on safety-critical software components
• Collaborate with the automotive engineering team on ECU/platform development

🏢 About the company

We are a Ukrainian DTC company in the Beauty & Makeup niche, growing in the US market with both an online presence and physical retail locations.

We are focused on scaling our Amazon business through sales growth, improved profitability, and product portfolio development. Our current catalog is compact, with products in the mid-price segment and plans for further expansion.

The primary focus is Amazon US, with Walmart as an additional marketplace. Experience with Walmart will be an advantage.

🚀 About the role

We are looking for a Brand Manager Amazon to take full ownership of our Amazon business and responsibility for achieving its financial goals.

You will develop and execute a growth strategy, manage sales and profitability, improve content and promotion, oversee inventory, and resolve operational and technical issues.

This role involves hands-on work with the account and products, independent decision-making, and coordination of the specialists supporting our Amazon business.

Our existing team includes a PPC specialist, a marketing department, designers, an analytics team, automation specialists, and a Project Manager. A dedicated SEO specialist may also be hired if needed.

The main focus is growing the existing assortment and improving its performance. New product launches are also part of the role but take place periodically.

❗ Preference will be given to candidates who speak Ukrainian or Russian for day-to-day team communication.

💼 Working conditions

🏡 Format: Remote.

⏳ Employment: Full-time.

🌴 Paid vacation.

📅 Paid public holidays.

🛠️ The company provides the services and tools needed for your work.

🔍 Requirements

✅ At least 2 years of hands-on Amazon experience, preferably 3+ years.

✅ Experience with Amazon US and independently managing an Amazon business.

✅ Demonstrated results in growing sales and improving profitability.

✅ A comprehensive understanding of Amazon operations, including PPC, SEO, listing optimization, analytics, pricing, and inventory management.

✅ Understanding of P&L and unit economics, with the ability to calculate profitability accounting for advertising spend, fees, logistics, and storage costs.

✅ Experience resolving complex Amazon issues, including account and listing suspensions or blocks.

✅ Ability to analyze performance, identify the causes of problems, and turn findings into a concrete action plan.

✅ Ability to coordinate specialists across different functions while remaining hands-on with account operations.

✅ An entrepreneurial approach, independent decision-making, and ownership of commercial results.

➕ Nice to have

🔹 Experience with Walmart.

🔹 Experience in Beauty, Makeup, or Cosmetics.

🔹 Experience with products in the mid-price segment.

🔹 Experience scaling a small Amazon catalog.

⚙️ Responsibilities

📈 1. Strategic planning and sales management

❇️ Develop and execute a marketplace sales strategy, primarily focused on Amazon US, to achieve revenue, profit, and market share targets.

❇️ Forecast sales, set revenue targets, and develop action plans to achieve them.

❇️ Analyze the product portfolio, manage the assortment, and oversee product lifecycles.

❇️ Organize new product launches on Amazon in line with assortment expansion plans.

🎨 2. Content and product listing management

❇️ Establish and manage the listing optimization process, including writing SEO-optimized titles and descriptions and selecting keywords to improve product visibility.

❇️ Coordinate photo and video content production, ensuring high-quality product presentation that meets brand standards and Amazon requirements.

❇️ Run A/B tests on descriptions, titles, and images, evaluate their effectiveness, and implement changes to improve conversion.

📣 3. Advertising and promotion management

❇️ Launch promotions and sales events, including coupons, Lightning Deals, and other promotional tools.

❇️ Take responsibility for advertising performance in collaboration with the PPC specialist, covering Amazon PPC, Sponsored Brands, Sponsored Display, and Video Ads.

❇️ Manage the advertising budget and its allocation across campaign types to maximize returns.

❇️ Analyze CTR, ACoS, TACoS, and ROI, and identify and implement advertising strategy improvements together with the PPC specialist.

❇️ Manage influencer partnerships through Creator Connections, Levanta, and other tools within and outside the Amazon ecosystem.

❇️ Communicate directly with influencers, provide briefs and clear technical specifications, and ensure deliverables align with brand goals.

📦 4. Inventory management and logistics

❇️ Monitor FBA inventory levels and ensure timely replenishment.

❇️ Plan shipments and prepare replenishment orders for Amazon fulfillment centers based on demand and delivery lead times.

❇️ Prevent overstock and stockouts.

💰 5. Pricing and profitability management

❇️ Contribute to pricing strategy optimization, taking competitors, seasonality, and the company’s profit targets into account.

❇️ Monitor and adjust prices.

❇️ Calculate discounts and promotional offers, ensuring their effectiveness and profitability.

❇️ Monitor sales profitability, accounting for advertising spend, Amazon fees, logistics, and storage costs.

❇️ Analyze P&L and unit economics and use these calculations to inform commercial decisions.

📊 6. Analytics and reporting

❇️ Analyze key performance indicators, including sales, conversion, returns, advertising spend, logistics costs, and storage costs.

❇️ Prepare weekly and monthly reports for management on sales and overall Amazon business performance.

❇️ Analyze customer behavior, reasons for returns, and negative reviews, and identify actions to reduce them.

❇️ Identify bottlenecks in business processes and implement improvements to Amazon sales operations.

⭐ 7. Customer experience and reputation management

❇️ Monitor reviews and customer questions, ensure feedback is addressed, and track customer satisfaction.

❇️ Maintain strong seller and product ratings and resolve customer issues.

❇️ Address negative reviews by resolving the underlying causes of dissatisfaction and submitting justified removal requests when there are valid grounds.

❇️ Manage review generation using tools and methods that comply with Amazon policies.

🤝 8. Process management and cross-functional collaboration

❇️ Coordinate with marketers and designers to create photos, videos, and graphics for product listings and advertising campaigns.

❇️ Work with logistics and procurement teams to ensure timely delivery of products to Amazon fulfillment centers.

❇️ Align pricing policies, promotions, and advertising budgets with the finance department.

❇️ Collaborate with legal and accounting specialists on tax compliance and Amazon’s regulatory requirements.

❇️ Coordinate with the analytics and automation teams and the Project Manager on Amazon-related tasks.

🛠️ 9. Technical issue resolution and account monitoring

❇️ Resolve disputes and issues with Amazon, including account and listing suspensions, payment problems, and FBA service issues.

❇️ Create and manage Amazon Seller Central support tickets to resolve technical and operational issues.

❇️ Check that products meet Amazon requirements for certification, packaging, and platform policies.

❇️ Regularly monitor Seller Central notifications, warnings, and blocks, and maintain account health.

❇️ Track changes to Amazon policies and promptly adapt processes and the account to updated requirements.

🎁 What this role offers

🚀 Impact on Amazon business growth

The opportunity to implement your ideas for increasing sales, improving profitability, and developing the brand in the US market.

🤝 Team support

Collaboration with specialists in PPC, marketing, design, analytics, and automation to achieve shared business goals.

🧠 Autonomy and ownership

End-to-end responsibility for the Amazon business, with the opportunity to set priorities, propose improvements, and put them into practice.

🚀 If you have hands-on experience managing an Amazon business, understand its economics, and know how to turn analytics into sales and profit growth, we would love to hear from you!

Шукаємо Middle+ DevOps Engineer, який відповідатиме за власну інфраструктуру на фізичних серверах: Kubernetes/k3s, GitOps, приватну мережу та CI/CD.

У нас немає managed-сервісів — ви будете бачити й контролювати систему від заліза до production.

Що потрібно робити:

• підтримувати та розвивати Kubernetes/k3s-кластер;
• автоматизувати інфраструктуру через Ansible + GitOps + ArgoCD;
• розгортати та супроводжувати нові сервіси;
• працювати з мережами, маршрутизацією та security policies;
• налаштовувати моніторинг, логування та alerting;
• працювати із секретами, TLS та доступами;
• розбирати production-інциденти та знаходити root cause;
• оптимізувати інфраструктуру та процес доставки змін.

Наш стек:

Kubernetes: k3s, etcd, ArgoCD, Helm
Infrastructure: Ansible, Gitea Actions
Networking: Gateway API, Envoy Gateway, Tailscale, CoreDNS
Monitoring: Prometheus, Grafana, Alertmanager, Loki
Storage / DB: CloudNativePG, Valkey, S3-compatible storage
Security: Infisical, cert-manager, NetworkPolicy, Trivy
GPU / Video: NVIDIA CUDA, ONNX Runtime, RTSP, WebRTC, HLS

Що очікуємо

Must have:

• практичний досвід з Kubernetes (бажано self-hosted);
• впевнене знання Linux та мереж;
• досвід з Ansible / Terraform / Infrastructure as Code;
• Git як основний інструмент управління інфраструктурою;
• Bash або Python для автоматизації;
• досвід роботи з production та troubleshooting.

Буде плюсом:

• k3s та ArgoCD;
• Gateway API / Envoy Gateway;
• Tailscale / WireGuard;
• Kubernetes Operators;
• GPU infrastructure та inference;
• RTSP / WebRTC / HLS.

Ми пропонуємо:

• Графік роботи — пн-пт з 9:00 до 18:00 (НЕ віддалено)
• Комфортний офіс у Києві
• Офіційне працевлаштування та забезпечення бронюванням

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

We are looking for a Non-Functional Test Engineer who can design, implement, and maintain automated tests that evaluate the performance, stability, scalability, and resilience.

The role will focus on reproducing realistic enterprise workloads and failure conditions to identify bottlenecks and reliability issues before they reach customers. The engineer will work closely with development, QA, platform, and DevSecOps teams to define measurable performance expectations and integrate non-functional testing into our release process.

Key Responsibilities:

• Design, develop, and execute non-functional test scenarios covering load, stress, scalability, endurance, failover, and resilience testing.
• Simulate real-world user traffic and peak load conditions to validate system performance.
• Identify performance bottlenecks across application, database, API,infrastructure, and network layers.
• Work closely with developers, DevSecOps, QA, product, and infrastructure teams to define test objectives and acceptance criteria.
• Prepare detailed test reports including observations, bottlenecks, metrics, risks, and recommendations.
• Support performance testing as part of CI/CD pipelines where applicable.

Skills required:

• Strong experience with performance and load testing, preferably using tools such as k6, Gatling, JMeter, Locust, or similar.
• Experience designing load, stress, scalability, endurance and resilience tests.
• Good understanding of HTTP APIs, distributed systems, concurrency, queues and asynchronous processing.
• Experience with Kubernetes / containerized environments.
• Ability to analyse CPU, memory, JVM heap, disk, network and application metrics.
• Experience with observability tools such as Prometheus, Grafana, OpenTelemetry or similar.
• Experience integrating non-functional tests into CI/CD or scheduled test pipelines.
• Scripting/programming skills in a language suitable for test automation.

• Ability to work with developers to reproduce production/customer performance problems and turn them into automated regression scenarios.

   

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

Junior Sales Recruiter (fully remote)

We are an American recruiting company with more than 30 years of success in the US recruiting market. As the IT market keeps growing, we are looking to expand our talented international team of Recruiters.

What you’ll do

This is a communication-driven role that combines recruiting and sales activities. Your typical day includes:

• Proactive calling to identify qualified candidates among the ones selected by our sourcing team
• Interviewing candidates and preparing their documents
• Coaching candidates before interviews with our clients
• Conducting follow-ups after interviews
• Extending job offers and supporting candidates through the offer process

What you need

• Upper-Intermediate English or higher
• Good communication skills. Most of your day is going to be spent communicating: the better you can demonstrate your ability to listen, explain different roles and negotiate, the better results you will get
• Self-motivation and the ability to stay consistent in a remote environment
• Goal-oriented mindset - you like measurable achievements
• Availability to work Monday through Friday, from 3 pm till midnight Kyiv time (8 hours of work with a 1-hour break)
• Personal laptop or PC (corporate laptop provided after 6 months)

What you’ll get

• Base salary + performance-based commissions (no caps)
• Remote job in your comfortable place
• An opportunity to grow and improve yourself as a professional
• Paid on-the-job training
• Ongoing training programs and paid seminars/webinars with international trainers
• Paid vacation, holidays, sick time off, parental leave

We hope to see you soon!

Our client is an international product-based IT company specializing in the iGaming industry, with its own affiliate program and in-house products in online casino, betting, and poker. The company has been successfully operating for more than 12 years, building strong positions in the CIS market while continuing global growth and expansion.

We are currently looking for an Media Buyer TG.

📋 Key responsibilities and your contribution:

• Build and develop the Telegram Ads traffic source from scratch;
• Launch, test, optimize, and scale profitable advertising campaigns;
• Research and validate new approaches, creatives, funnels, and traffic strategies;
• Analyze campaign performance and continuously improve key metrics;
• Work closely with product, analytics, design, and marketing teams;
• Manage advertising budgets efficiently while maintaining profitability;
• Build a knowledge base of successful approaches and continuously optimize workflows;
• Monitor Telegram Ads updates, market trends, and competitor activities;

• Play a key role in growing the new direction with the opportunity to become a Team Lead as the team expands.

   

📚 Your qualifications:

• 3+ years of experience in media buying, including at least 1 year of hands-on experience with Telegram Ads;
• Proven experience in Gambling/iGaming traffic acquisition;
• Strong understanding of the Telegram Ads ecosystem, traffic sources, and campaign optimization;
• Experience launching, testing, and scaling campaigns from scratch;
• Ability to analyze key performance metrics (ROI, CPA, CR, CTR, CPM, PnL) and make data-driven decisions;
• Experience working with analytics and tracking tools (Keitaro, Binom, Voluum, Google Sheets, Power BI, etc.);
• Experience managing monthly advertising budgets starting from $50K;
• Understanding of affiliate offers, agency accounts, and Telegram Ads infrastructure;
• Strong analytical mindset and willingness to experiment with new approaches;
• Ability to work independently, take ownership, and build processes from the ground up.

➕ Nice to have:

• Experience working with CIS GEOs;
• Experience building Telegram funnels using bots, mini apps, or custom landing flows;
• Existing contacts with Telegram Ads agencies or account providers;
• Experience working with both product and affiliate traffic;
• Knowledge of automation tools, scripts, or AI solutions for campaign optimization;

• Experience mentoring teammates or leading traffic initiatives.

  
   

Benefits:

⭐ Time Off & Recovery: 20 working days of fully paid annual leave, fully paid sick leave, and public holidays off according to company policy.

⭐ Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.

⭐ Education & Development: Internal and external training, industry events, language courses, and professional service subscriptions.

⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐ Work Environment & Perks: Holiday bonuses, gifts for special occasions, paid business trips, and team events.

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

At N-iX CTO Group, we harness the power of technology to drive innovation and deliver exceptional business value. We specialize in designing and executing industry-relevant solutions that redefine standards in enterprise technology. Join a vibrant team committed to driving large-scale transformation across global enterprises.

As a Principal Solutions Architect, you will play a key leadership role in shaping technology direction, guiding cross-functional initiatives, and enabling high-impact delivery. You’ll be responsible for leading complex solution engagements, from discovery and advisory to implementation, while mentoring architecture talent, strengthening practices, and contributing to company-wide strategic growth.

This role is ideal for a seasoned architect with strong consulting capabilities, a track record of hands-on project delivery, and the ability to scale architectural impact across multiple teams and accounts.

Key Responsibilities

Strategic & Leadership Responsibilities:

• Lead architecture visioning and cross-cutting strategic initiatives across a portfolio of enterprise clients.
• Drive practice growth by establishing frameworks, methodologies, and reusable assets for solution delivery and consulting engagements.
• Build and mentor architecture and engineering teams, ensuring capability uplift and technical excellence across accounts.
• Act as a trusted advisor to client C-level executives and technology leaders, helping shape digital strategy and technology roadmaps.
• Govern architecture implementation across the portfolio to ensure alignment with best practices, maintainability, and long-term value.

Delivery & Consulting Responsibilities:

• Lead or guide discovery phases, assessments, technical workshops, and architecture audits.
• Translate complex business and technical requirements into scalable, sustainable architectural solutions.
• Own solution proposals during pre-sales and upsales, including technical vision, high-level design, risk management, and cost estimation.
• Lead project execution, ensuring architecture is delivered according to vision.
• Evaluate and adopt emerging technologies, aligning client needs with forward-thinking architectural approaches.
• Act as a Chief Architect and lead a team with subordinate architects on the complex accounts.

Qualifications:

• 10+ years of relevant experience in software engineering and solution architecture.
• 3+ years in an architecture leadership or principal-level role within the IT service / IT consulting environment.
• Proven ability to lead complex, high-impact consultancy engagements with global enterprise clients.
• Demonstrated experience building solutions from scratch, preferably for large-scale distributed systems (team size 30+, duration 12+ months).
• Deep understanding of cloud-native architecture, with hands-on experience in at least two major cloud platforms (AWS, Azure, GCP).
• Strong background in microservices, APIs, integration patterns, and distributed system design.
• Track record of coaching, mentoring, and team enablement within a matrixed or consulting environment.
• Exceptional stakeholder engagement and communication skills—equally comfortable with engineers and executives.
• Fluent in modern delivery practices: Agile, DevOps, CI/CD, Infrastructure as Code, etc.
• English - Upper-Intermediate or Advanced

Desirable Certifications:

• SEI Software Architecture Professional
• TOGAF or similar enterprise architecture certification
• Cloud certifications (e.g., AWS Solutions Architect Associate/Professional, Azure Solutions Architect Expert)
• Domain-specific expertise in areas such as data platforms, security, or enterprise integration is a plus

About This Role:

We're looking for a Senior, dbt-specialised Analytics Engineer to build and maintain the business-critical data models behind the client's credit, payments, and fraud/AML reporting. Our client is a fast-growing European fintech company in the business spend management space — corporate cards and related financial products — serving SME and mid-sized business customers across the EU and UK, in a regulated environment with GDPR compliance obligations. Engineering is organized into cross-functional squads, with platform/enabling teams providing shared tooling horizontally. The client already runs an AI-native engineering practice: Claude Code and GitHub Copilot are used daily, supported by a growing library of shared, versioned Skills embedded in key repositories, enabling an end-to-end flow from ticket to implementation, testing and PR in several codebases. AI tool/connector rollout follows an approved-list and pilot process. The client is AWS-first overall; for data platform and analytics workloads it also runs GCP, with BigQuery as the primary data warehouse. Day-to-day coordination is Slack-first, with Linear for ticket tracking, GitHub for code/PR review, and Notion as the knowledge base.

Key Responsibilities:

• Build and maintain business-critical dbt data models.
• Model data powering credit, payments, and fraud/AML reporting (working from aggregated/modeled data, not raw access to real customer/transaction data — see note above).
• Apply strong SQL and data-modelling skills.
• Multiply the output and quality of the squad you join, and share patterns/practice beyond your immediate team so adoption compounds across the organisation.
• Embed directly into a client squad as a hands-on Individual Contributor (not a coaching/managerial role).

Must-Have Skills:

• Experience with dbt.
• Strong SQL and data-modelling skills.
• Experience building and maintaining business-critical data models for credit, payments, and fraud/AML reporting.
• BigQuery — the client's stated primary data warehouse for data platform and analytics workloads.
• Experience with fintech domain. 

Nice-to-Have Skills:

• Git — standard, expected tooling, but not explicitly named in the RFP for this role.