Jobs at Djinni

📍 Location: EU-based
💼 Cooperation type: Full-time
🧭 Work format: Remote

We’re looking for a skilled PHP Developer who’s passionate about building reliable backend systems and enjoys working on high-load, scalable architectures to help drive our product’s performance and stability.
Our day-to-day backend stack includes:
PHP, Symfony, MySQL, PostgreSQL, Redis, RabbitMQ, REST APIs, PHPUnit.

Stape is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful, technically complex product that simplifies server-side tracking for marketers and website owners. Our platform processes over 15 billion requests daily, helping improve tracking accuracy and data privacy for more than 200, 000 clients worldwide. We work closely with top partners, including Meta, Tiktok and Snapchat, to provide advanced tracking capabilities. 

We actively participate in industry-specific conferences as sponsors of events like MeasureCamp and Superweek.

Key tasks:

• Develop new user-facing features.
• Write functional tests.
• Optimize the application for maximum speed and scalability.

Your background:

• 4+ years of active experience with PHP, with a strong understanding of the latest versions.
• Strong knowledge and practical experience with Symfony Framework (3+ years).
• Experience with API-based systems (REST, RPC).
• Significant experience with high-load databases.
• Experience with SQS/RabbitMQ or similar technologies.
• Experience with Redis/Memcache or similar technologies.
• Experience writing unit and functional tests.
• Experience with Docker configuration.

We offer:

• Industry Leader: Make a meaningful contribution to a globally recognized solution that shapes the future of the server-side tracking market.
• Flexibility: Enjoy a flexible work schedule with the freedom to choose where you work.
• Extended remote workspace setup: Experience the benefits of a fully equipped remote workspace, designed to elevate your productivity and create a comfortable work atmosphere.
• Collaborative culture: Engage in a friendly and open team environment that encourages initiative, creativity, and collaboration.
• Educational support: Invest in your self-development through a dedicated training and professional growth budget.
• Well-Being: Take advantage of 30 days of paid time off (20 standard days + 10 more to cover public holidays), Parental Leave, Anniversary days off, and Study Leave to support your recharge and maintain a balance between work and personal life.
• Health support: Feel secure with full coverage for Sick Leave and a dedicated medical insurance budget that prioritizes your health.

Excited to join us? Submit your CV and let’s get started!

📍 Location: Limassol, Cyprus
🏢 Format: Office / Hybrid after probation
💰 Salary: discussed individually based on experience

About the role

We are looking for an experienced Senior Database Administrator (DBA) with strong hands-on expertise in MySQL to join an international product company in Cyprus.

You will work with high-load production systems and be responsible for database availability, performance, scalability, and reliability.

This role is a great fit for an engineer who is comfortable taking ownership of production databases, solving complex performance issues, and working closely with Development and DevOps teams.
 

What you’ll do

• Ensure high availability, performance, reliability, and security of production database systems.
• Design and maintain scalable database solutions in a high-load environment.
• Configure and support replication, clustering, and data migrations.
• Monitor database performance, identify bottlenecks, and optimize queries and configurations.
• Build and maintain backup, recovery, and disaster recovery strategies.
• Perform database upgrades, patching, maintenance, and capacity planning.
• Troubleshoot production incidents and respond to database-related alerts.
• Collaborate with Development and DevOps teams on architecture and database efficiency.
• Improve automation and contribute to Infrastructure-as-Code practices using Ansible or similar tools.
   

What we’re looking for

• 3+ years of commercial experience as a DBA / Database Engineer, preferably in high-load or large-scale production environments.
• Strong hands-on experience with MySQL.
• Practical experience with Percona and/or MariaDB.
• Strong understanding of database architecture, replication, clustering, performance tuning, and query optimization.
• Experience designing and maintaining backup & recovery / disaster recovery solutions.
• Good understanding of data integrity and database security best practices.
• Strong Linux knowledge, preferably Debian / Ubuntu.
• Experience with Ansible or similar automation tools.
• Strong troubleshooting and problem-solving skills.
• Ability to take ownership and work effectively in an international team.
   

Nice to have

• Experience with PostgreSQL, MongoDB, or other database technologies.
• Experience with very large/high-traffic databases.
• Infrastructure automation / IaC background.

What we offer

• Competitive salary based on your skills and experience.
• Comfortable office in the center of Limassol, Cyprus.
• Medical insurance for employees and their families.
• Professional training, conferences, and paid educational courses.
• Corporate language courses.
• Subsidized lunches.
• Evening yoga classes in the office.
• Sports activities and corporate events.
• Events and activities for employees and their families.
• Opportunity to work with challenging high-load production infrastructure and directly influence its reliability and scalability.
   

📩 Interested? Send us your CV and we’ll be happy to tell you more about the company, infrastructure, team, and interview process.

Who we are

We build APIs and tools for businesses working with creators. We're profitable, growing 30% month over month, and our founders have sold three businesses for seven figures or more.

We're expanding into a single API for multiple creator and social platforms. Customers should be able to integrate once and get consistent responses, webhooks and SDKs.

The work

Some platforms have undocumented APIs, bot detection and changes that arrive without notice. We need someone who can understand how those integrations work and keep them reliable when the platform, traffic or data changes.

We're hiring a senior full-stack engineer to keep production reliable and customer data correct. You'll plan for a workload of 50 million jobs a day, including bursts, slow upstream services and retries. You'll also build integrations and customer-facing features in Laravel 13, Inertia and React.

What you'll do

• Investigate production problems using logs, metrics and the actual request and job flow. Identify who is affected, contain the problem and verify the fix.
• Keep queues and webhook delivery reliable. Handle retries, duplicate events, rate limits and worker failures without losing data or letting one account hold up everyone else.
• Reverse engineer undocumented APIs and maintain integrations for authentication, posting, messaging, media and analytics.
• Make different platforms work through a consistent API. Keep documentation, SDKs and MCP tools aligned with the behaviour customers receive.
• Build useful dashboards and internal tools in Laravel 13, Inertia and React. Make the data accurate and the interface clear.
• Improve database queries, worker capacity and scheduling based on measurements. Add tests for the failures we cannot afford to repeat.
• Protect our APIs against abuse and check integrations when upstream behaviour changes.
• Challenge a decision when you think we're solving the wrong problem. Explain the alternative and its tradeoffs.
• Production incidents and incorrect customer data take priority. We agree with the team which integration and product work comes next.

What we need from you

• You've shipped and maintained Laravel applications with real users, and you're comfortable building in React. Inertia experience helps, but is not required.
• You have operated queue or worker systems in production at substantial volume. You understand concurrency, retries, duplicate execution, backpressure and how databases and external services limit throughput.
• You can describe a production incident you personally investigated, the evidence that led to the cause and how you proved the fix worked. Explain the workload you owned in concrete numbers.
• You have reverse engineered an API, web client or similar integration. You can reason about HTTP headers, cookies, request signing, TLS fingerprints and rate limits.
• You check that data means what the product says it means. Missing information, failed requests and legitimate zero values need different handling.
• You use AI regularly and can show how it improves your work. You verify its output and understand the code you ship.
• You investigate problems independently, keep the team informed and raise blockers early. You know when to involve someone else in a decision.
• You don't need to have handled exactly 50 million jobs a day. Tell us what you have operated, how it failed and how you measured its limits.

Nice to have

Proxy infrastructure, published SDKs, OpenAPI, MCP tools, security testing, PostHog or experience with creator platforms. Public code is welcome; confidential commercial work also counts if you can explain your contribution.

How we work

We're a small team. We work asynchronously and review progress weekly. Keep the team informed about decisions, blockers and incidents. We care about work reaching customers and continuing to work after release.

We will discuss working-hour overlap, incident coverage, response expectations and any on-call arrangement before an offer.

Remote, with a Prague office available. Czech Republic, Ukraine, Poland or UK preferred.

How we hire

A paid debugging exercise, a 30-minute technical walkthrough, then a decision. We agree a fixed fee before you start, and payment does not depend on the hiring decision. You have six-seven 🤷‍♂️ hours, including setup. The process usually takes under two weeks. You can use AI throughout; we'll ask you to explain your code and decisions.

Apply

Briefly describe a production problem you investigated, how you found and verified the fix, and the traffic or job volume involved. Tell us how you use AI and give an example of something you caught it getting wrong. A concrete example gives us more to talk about than a cover letter.

SnoopGame QA is in search of a Trainee/Junior QA. We specialize in manual game testing services, catering to publishers and developers worldwide.

Over the past decade, we've meticulously tested more than 1500 games spanning various genres, from Hyper Casual to AAA. Presently, we proudly stand as Ukraine's foremost company, equipped with remarkable achievements and the proficiency to conduct diverse manual testing across multiple platforms.

Our core mission is to deliver game QA precisely tailored to meet the standards necessary to ensure the quality of games that are accessible to all. Our objective is to contribute to a gaming world that is more enjoyable and accessible for everyone.

Responsibilities:

• Plan testing and compile test documentation.
• Participate in the testing process at all stages of development.
• Communicate with individuals involved in the development process.
• Verify corrected defects.
• Prepare error reports and more.

Required Skills:

• English proficiency: at least B2.
• Understanding of modern gaming applications.
• Knowledge of testing theory.
• Ability to write test documentation.
• A rich gaming experience in various genres.
• Desire to develop in game development testing with the best experts in this field.

We offer:

• Working hours: 10:00 AM to 7:00 PM (including 1-hour lunch break).
• Paid vacation: 20 workdays per year, 10 sick days per year.
• Gradual salary increase to $800 over 1.5 years.
• Using Confluence, Slack, and Trello for smooth communication and collaboration.
• English lessons with a native speaker and interactive sessions (exercises, quizzes, games).
• Performance reviews and rewards based on contributions.
• Corporate sessions with a psychologist, 1-on-1 meetings and open feedback culture.
• Equipment provided.
• Public holidays are day off.
• Team-building events and corporate activities.
• A friendly team of gaming and tech enthusiasts.

Наш клієнт, Jugabet, бренд і гральна платформа, доступна гравцям у Латинській Америці. Завдяки сильній регіональній присутності та локалізованим стратегіям, Jugabet швидко стає ключовим гравцем на ринку.

Ідеально для тих, хто прагне:

• Планувати, запускати та масштабувати рекламні кампанії у Facebook та TikTok (досвід із Google UAC буде плюсом), орієнтовані на релевантну iGaming-аудиторію в Мексиці;
• Будувати та постійно вдосконалювати структуру аудиторій: Look-a-Like та Custom аудиторії на основі депозиторів, high-value players та in-app подій;
• Розробляти та вести воронки ретаргетингу на всьому шляху користувача (встановлення, реєстрація, перший депозит тощо);
• Запускати та оптимізувати ROAS / value-based кампанії (value optimization, tROAS);
• Здійснювати довгострокове управління рекламними акаунтами: дотримуватися фази навчання (learning phase), контролювати цикли вигорання креативів, масштабувати поступово та підтримувати стабільні результати протягом місяців замість перезапуску з нуля;
• Повністю контролювати воронку залучення трафіку на додатки: диплінки, мапінг in-app подій та передача даних про депозити назад у Meta та TikTok через CAPI / server-side трекінг;
• Оптимізувати під когортну економіку, а не лише під первинний CPA: працювати з D7/D30 ROAS, retention та LTV гравців у зв’язці з командами CRM та утримання;
• Аналізувати дані рекламних кампаній, будувати звіти про ефективність та виявляти точки росту на кожній платформі (досвід роботи з Tableau або Power BI буде плюсом);
• Співпрацювати з креативними та контент-командами для створення локалізованих промо-матеріалів під регульований ринок — з урахуванням мови, культурного контексту та сезонності;
• Проводити структуровані A/B тестування (креативи, аудиторії, стратегії ставок) для підвищення ефективності та залученості;
• Відстежувати актуальні правила Meta та TikTok щодо реклами ґемблінгу, а також оновлення платформ, які впливають на вертикаль;
• Моніторити конкурентів та ринкові тренди в paid social для виявлення нових можливостей.
•  

Досвід, який стане твоєю перевагою:

• 2+ роки практичного досвіду в медіабаїнгу на Facebook та TikTok (досвід із Google UAC буде плюсом), з підтвердженими результатами на регульованих iGaming-ринках LATAM;
• Досвід просування продуктів у білих / регульованих iGaming-нішах — або сильний бекграунд у білих вертикалях (мобільні додатки, геймінг) із чітким розумінням вимог до комплаєнсу на платформах;
• Впевнена робота з Facebook Ads Manager та TikTok Ads Manager: структура кампаній, Advantage+/ASC, стратегії ставок, розподіл бюджету CBO/ABO;
• Практичний досвід створення та тестування Look-a-Like і Custom аудиторій, із чітким розумінням того, які саме джерела аудиторій реально масштабуються;
• Досвід роботи з ретаргетингом у Facebook: логіка воронки, аудиторії, виключення та послідовність показів креативів (creative sequencing);
• Досвід запуску та масштабування ROAS-кампаній і розуміння того, як якість даних про конверсії впливає на роботу алгоритмів;
• Розуміння поведінки алгоритмів FB/TikTok у часі: фаза навчання (learning phase), якість сигналів, вигорання креативів, поступове масштабування замість агресивного внесення змін;
• Надійне налаштування трекінгу та атрибуції: Pixel, CAPI / server-side події, диплінки, AppsFlyer / Adjust, S2S постбеки, Voluum або аналогічні трекери;
• Уміння працювати з залученням трафіку на додатки: WebView / iOS / Android додатки, налаштування MMP, трекінг in-app подій;
• Розуміння ключових метрик: CPM, CPC, CTR, CPI, CPR, CPD, CPA, ROAS / ROMI, а також retention та LTV залучених гравців;
• Досвід роботи з бюджетами від $50 000 на місяць із умінням масштабуватися при збереженні прибуткового CPA;
• Знання правил Meta та TikTok щодо реклами ґемблінгу: налаштування ліцензованого рекламодавця, вайтлістинг (whitelisting) та здорова структура рекламних акаунтів;

• Рівень володіння англійською мовою — Upper-Intermediate.

   

Ми цінуємо:

• Аналітичне мислення та підхід, орієнтований на дані (Data-Driven): вміння та інтерес до роботи з цифрами, виявлення трендів і прийняття рішень на основі показників ефективності;
• Уважність до деталей: ретельний моніторинг метрик кампаній, бюджетів та дотримання правил платформ (compliance) для запобігання фінансовим втратам;
• Проактивність та орієнтація на результат: здатність проявляти ініціативу, брати відповідальність за результати та постійно шукати шляхи підвищення ROMI;
• Сильні комунікативні навички та вміння працювати в команді: здатність чітко доносити ідеї, стратегії та результати, а також ефективно взаємодіяти з суміжними відділами (креативним, продуктовим, CRM, комплаєнсом) для досягнення спільних цілей.
   

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

Долучайся — і нехай твоя історія зростання розпочнеться.
 

English version:

Our client, Jugabet, is a brand and gaming platform accessible to players in Latin America. With a strong regional focus and localized strategies, Jugabet is quickly becoming a key player in the market.
 

Perfect for those who aim to:

• Plan, launch, and scale ad campaigns on Facebook and TikTok (Google UAC is a plus) targeting relevant iGaming audiences in Mexico;
• Build and continuously refine the audience layer: Look-A-Like and Custom audiences based on depositors, high-value players, and in-app events;
• Design and run retargeting funnels across the full path (install, registration, first deposit, etc.);
• Launch and optimize ROAS / value-based campaigns (value optimization, tROAS);
• Manage ad accounts for the long run: respect the learning phase, control creative fatigue cycles, scale incrementally, and keep performance stable over months instead of restarting from scratch;
• Own the app acquisition funnel: deep links, in-app event mapping, and passing deposit events back to Meta and TikTok via CAPI / server-side tracking;
• Optimize toward cohort economics, not just front-end CPA: work with D7/D30 ROAS, retention, and player LTV together with the CRM and retention teams;
• Analyze campaign data, build performance reports, and identify improvement areas across every platform (experience with Tableau or Power BI is a plus);
• Collaborate with creative and content teams to develop localized ad assets for Regulated Market — language, cultural context, and seasonality;
• Conduct structured A/B testing (creatives, audiences, bidding strategies) to improve performance and engagement;
• Stay on top of Meta and TikTok gambling ad policies and platform updates that affect the vertical;
• Monitor competitors and market trends across paid social to spot new opportunities.
   

Experience you’ll need to bring:

• 2+ years of hands-on media buying on Facebook and TikTok (Google UAC is a plus), with a proven track record in regulated LATAM iGaming markets;
• Experience promoting products on white / regulated iGaming markets — or a strong background in white niches (mobile apps, gaming) with a clear understanding of platforms compliance;
• Confident work with Facebook Ads Manager and TikTok Ads Manager: campaign structure, Advantage+/ASC, bidding strategies, CBO/ABO budget distribution;
• Hands-on experience building and testing Look-A-Like and Custom audiences, with a clear sense of which source audiences actually scale;
• Experience with retargeting in Facebook: funnel logic, audiences, exclusions, and creative sequencing;
• Experience launching and scaling ROAS-based campaigns and understanding how conversion data quality drives algorithm performance;
• Understanding of how FB/TikTok algorithms behave over time: learning phase, signal quality, creative fatigue, incremental scaling instead of aggressive edits;
• Solid setup of tracking and attribution: Pixel, CAPI / server-side events, deep links, AppsFlyer / Adjust, S2S postbacks, Voluum or similar trackers;
• Comfortable with app-based acquisition: WebView / iOS / Android apps, MMP configuration, in-app event tracking;
• Understanding of core metrics: CPM, CPC, CTR, CPI, CPR, CPD, CPA, ROAS / ROMI, plus retention and LTV of acquired players;
• Experience working with budgets from $50,000+ per month, with a demonstrated ability to scale while keeping CPA profitable;
• Working knowledge of Meta and TikTok gambling policies: licensed advertiser setup, whitelisting, and healthy ad account structure;
• Upper-Intermediate level of English.
   

It’s a perfect match if you have those personal features:

• Analytical & Data-Driven mindset: enjoys diving into numbers, spotting trends, and making performance-based decisions;
• Detail-Oriented: carefully monitors campaign metrics, budgets, and compliance to avoid costly mistakes;
• Proactive & Results-Oriented: takes initiative, owns performance, and is constantly looking for ways to improve ROMI;
• Strong Communication & Collaboration Skills: able to clearly communicate ideas, strategies, and results within the team, works well with cross-functional teams (creative, product, CRM, compliance) to hit shared goals.
   

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

Apply, and let your growth journey begin.

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for Junior Sales Manager.

You’re good with:

• Intermediate+ English, speaking and writing skills;

• client-oriented approach;

• understanding of IT sphere (Software Development process, modern technologies...);

• previous lead generation experience;

• knowledge of sales techniques (B2B market).

It will be a plus:

• previous experience as sales manager.

• previous experience as customer support.

Your responsibilities will be:

• Search for new customers;

• Identify prospective clients needs and communicate with the customer via email and Linkedin;

• Manage full sales cycle;

• Prepare proposals for the potential customers;

• Work closely with the presales team.

What the company offers:

• Constant and interesting work with foreign clients;

• Flexible working hours;

• Compensation English language courses;

• Annual paid 30 days vacation and paid sick day.

If you enjoy communicating with people, sales, and working towards results, this opportunity might be a great fit for you.
 

We are looking for a Sales Manager to communicate with potential clients by phone, guide them through the sales process, and directly influence their results.
 

What you’ll do:

• Communicate with potential clients via phone;
• Work with a warm customer database;
• Identify customer needs and present relevant products;
• Guide clients through the sales process and increase conversion;
• Handle objections and find the right approach to each client;
• Achieve individual KPIs and sales targets;
• Maintain accurate customer information in internal systems.
   

What we’re looking for:

• At least 6 months of experience in Sales;
• Experience in B2C sales will be a plus;
• Understanding of the sales process;
• Strong communication and negotiation skills;
• Ability to handle objections and focus on results;
• Comfortable working with KPIs and sales targets;
• Fluent Ukrainian and Russian;
• English will be an advantage;
• Motivation to learn, grow, and develop in Sales.
   

What we offer:

• Fully remote work;
• Competitive fixed salary + performance-based bonuses;
• Paid vacation and sick leave;
• A birthday gift;
• Professional onboarding and training;
• Career growth opportunities;
• Access to consultations with a corporate psychologist;
• Various internal activities and initiatives for employees;
• A supportive team and transparent communication.
   

If you enjoy sales, phone communication, and working towards ambitious goals, we’d be happy to meet you!

Project: Fast-growing SaaS startup transforming the professional services industry with AI-powered software that automates complex workflows across documents, search, and matter management.

Responsibilities:
• Act as an independent technical owner to deliver complex product and infrastructure features from architectural design to deployment
• Build and optimize AI-powered workflows, including LLM agents, document processing, and tool calling
• Design robust backend systems, APIs, data flows, queues, and third-party integrations
• Debug and resolve complex production issues across the full stack using traces and logs
• Utilize AI coding tools (Claude Code, Cursor, Codex) as a daily force multiplier to accelerate development velocity

Requirements:
• 7+ years of professional software engineering experience
• Strong proficiency in Python with FastAPI (or similar frameworks) and TypeScript with React
• Advanced SQL expertise and schema design, preferably with PostgreSQL
• Solid experience with cloud infrastructure (Azure, AWS, or GCP), Docker, and CI/CD pipelines
• Deep architectural skills for designing highly reliable async systems, APIs, workers, and queues
• Hands-on technical experience operating production LLM features, agents, prompt workflows, and RAG/search systems
• Practical experience with observability, metrics, and tracing tools (Datadog, PostHog, Langfuse, OpenTelemetry)
• Proven track record of autonomous, end-to-end delivery of production-ready systems

Full-time. 6-8 months, start in 2-3 weeks

We are looking for a VIP Sales Manager who enjoys communication, sales, and working towards ambitious results.
 

In this role, you will work with VIP clients, build long-term relationships, increase player activity, and directly influence your income through your performance.
 

What you’ll do:

• Communicate with VIP clients via phone, messengers, and email;
• Build strong and long-term relationships with clients;
• Identify client needs and offer personalized solutions;
• Increase player activity and deposits;
• Work with both active and inactive clients;
• Reactivate and retain VIP players;
• Achieve individual KPI and sales targets;
• Work with CRM and maintain client information.
   

What we’re looking for:

• At least 6 months of experience in Sales, VIP Management, Retention, or other client-facing roles;
• Strong communication skills and confidence when working with clients;
• Genuine interest in sales and achieving results;
• Ability to understand client needs and influence decision-making;
• Comfortable working with KPI and performance targets;
• Fluent Ukrainian and Russian;
• Experience in iGaming will be a plus but is not required;
• English will be an advantage.
   

What we offer:

• Fully remote work;
• Competitive compensation with a strong performance-based component;
• The opportunity to directly influence your income through your results;
• Paid vacation and sick leave;
• Professional onboarding and team support;
• Career growth opportunities within the company;
• Access to consultations with a corporate psychologist;
• Various internal activities and initiatives for employees.
   

If you enjoy sales, communication, and working towards ambitious goals, we’d be happy to meet you!

We are looking for an experienced Project Manager to lead the development and delivery of our Making Tax Digital (MTD) platform — a solution designed to help UK businesses and accountants comply with HMRC's digital tax requirements. You will work closely with cross-functional teams, including engineering, compliance, QA, and product, to ensure the platform meets regulatory standards and delivers a seamless user experience.

Key Responsibilities

• Own the end-to-end project lifecycle for the MTD platform, from planning through delivery and post-launch support
• Coordinate with development, QA, compliance, and design teams to ensure timely and high-quality releases
• Track project scope, timelines, budgets, and risks, proactively addressing blockers
• Liaise with stakeholders to translate HMRC regulatory requirements into actionable development tasks
• Manage the product backlog and prioritize features in collaboration with the Product Owner
• Facilitate agile ceremonies (sprint planning, stand-ups, retrospectives)
• Ensure compliance with HMRC's MTD technical specifications and API standards
• Prepare status reports and present progress to senior stakeholders and leadership
• Identify process improvements to increase team efficiency and delivery quality

Requirements

• 5+ years of experience as a Project Manager in software development, ideally within fintech, taxtech, or regulatory compliance projects
• Strong understanding of Agile/Scrum methodologies
• Familiarity with UK tax regulations and HMRC's Making Tax Digital initiative is a strong advantage
• Experience working with cross-functional and distributed teams
• Excellent communication and stakeholder management skills
• Proficiency with project management tools (Jira, Confluence, Trello, or similar)
• PMP, PRINCE2, or Scrum Master certification is a plus
• Strong analytical and problem-solving skills

Nice to Have

• Experience with API integrations 
• Background in accounting software or fintech products
• Knowledge of GDPR and UK data protection requirements

What We Offer

• Competitive salary and benefits package
• Remote working arrangements
• Opportunity to work on a high-impact regulatory technology product

• Collaborative and supportive team culture

   

Backend Developer
 

About Altum
Altum Software is a technology company building AI-powered infrastructure for sales and business automation. We design and develop internal systems that replace manual workflows with autonomous AI agents — from lead qualification pipelines to customer communication layers. We're a small, senior team that moves fast and builds things that actually work in production. No corporate overhead, no pointless meetings — just interesting problems and real ownership over what you ship.

The Role
We're looking for a Backend Developer to join the team building our AI automation infrastructure. You'll own the server side of systems that operate at scale — managing concurrent sessions, orchestrating background jobs, integrating LLMs into real-world workflows, and making sure everything stays stable when it matters.

This is a hands-on backend role with real architectural responsibility. You'll work directly with the founding team and have full visibility into product decisions.

What You'll Be Working On

• Building AI SDR systems — autonomous agents that manage communication pipelines, qualify leads, and move them through the funnel without manual intervention
• Developing browser automation layers that interact with web platforms on behalf of AI agents — handling sessions, actions, and anti-detection logic at scale
• Integrating LLMs (Claude API) for real-time message classification, context-aware response generation, and conversation management across hundreds of active threads simultaneously
• Building the job orchestration layer — queues, background workers, concurrency handling — that keeps everything running reliably at scale
• Designing data models and APIs that the rest of the system runs on
• Connecting the system with external tools: CRM, calendar booking, messaging platforms, alert systems

• Designing internal AI agents that handle repetitive customer-facing workflows autonomously, escalating to humans only when needed

   

Requirements

• 2+ years of commercial backend experience
• Strong understanding of system design — queues, background jobs, concurrency, failure handling
• Solid experience with relational databases (PostgreSQL or similar) — schema design, query performance
• Experience building and maintaining APIs and services in production
• Comfortable integrating third-party APIs and navigating unfamiliar documentation quickly
• Systematic thinker — you see how components compose into a reliable whole

• Genuine curiosity about AI tooling — you follow what's happening in the space and like to experiment

   

Nice to Have

• Experience with Playwright, Puppeteer, or any browser automation framework
• Familiarity with anti-detect browsers or browser fingerprinting concepts
• Prior experience working with LLM APIs (Claude, OpenAI, or similar)
• Understanding of bot detection mechanisms and mitigation strategies
• Experience with Redis / BullMQ or similar job queue systems

• Docker, CI/CD, basic infra ownership

   

What We're Really Looking For
Technical skill matters, but it's not the whole picture. We're looking for someone who picks things up fast, takes ownership without being asked, and genuinely enjoys working at the intersection of AI and automation. You don't need to have done exactly this before — but you should be the kind of engineer who looks at a complex system and wants to understand how it works end to end.

We are Join.To.IT, a Ukrainian outsourcing company founded in 2012, delivering software solutions across diverse business domains.

We focus on building long-term partnerships with our clients and creating solutions that deliver real business impact. Our team consists of experienced professionals who take ownership of their work, value clear communication, and maintain high standards in everything they do.

At Join.To.IT, engineers have the opportunity to grow, influence technical decisions, and contribute to meaningful projects alongside a strong and supportive team.

Responsibilities

• Develop and maintain backend functionality using Python
• Build responsive and user-friendly frontend applications using React and TypeScript
• Design, develop, and integrate REST APIs
• Support, improve, and refactor existing projects and solutions
• Collaborate with designers, QA engineers, project managers, and other developers
• Participate in project estimation, technical planning, and solution design
• Conduct code reviews and maintain high code quality standards
• Troubleshoot and resolve issues across the full application stack
• Contribute to building scalable, reliable, and efficient solutions

Requirements

• 1+ years of commercial experience in full-stack web development
• Strong knowledge of Python
• Experience with Django, Django REST Framework, and/or FastAPI
• Commercial experience with React
• Good knowledge of JavaScript and TypeScript
• Experience with HTML5, CSS3, and responsive web development
• Understanding of React state management and component-based architecture
• Experience designing and integrating REST APIs
• Strong knowledge of PostgreSQL
• Experience with Redis and task queues such as Celery
• Familiarity with Docker and basic DevOps practices
• Experience working with Git
• Experience using AI-assisted development tools such as Claude Code, Cursor, Windsurf, Codex, or Antigravity
• Ability to estimate development tasks
• Understanding of business logic and processes
• Upper-Intermediate English (B2+) or higher
• Strong communication, teamwork, time-management, and self-organization skills
• Motivation to learn and grow professionally

Nice to Have

• Experience with Next.js
• Experience with frontend testing tools
• Knowledge of CI/CD pipelines
• Experience with cloud platforms such as AWS, GCP, or Azure
• Familiarity with WebSockets
• Experience working with third-party services and payment integrations

We Offer

• Office-based or hybrid work format
• A comfortable office in Kyiv near Vasylkivska metro station, equipped with a shelter, Starlink, and an uninterrupted power supply
• Free gym access near the office
• Paid vacation and sick leave
• Compensation for professional courses and development
• Supportive and loyal management

About the Company

We are an innovative deep-tech product company transforming digital commerce through patented AI-driven media optimization. 

We are seeking an Engineer with hands-on technical fluency across major e-commerce platforms and CMS ecosystems (Shopify, Magento, SFCC, etc.). In this role, you will bridge the gap between our core technology and our clients' varied online stores, spearheading implementations, custom scripting, and technical onboarding.

What You’ll Do

• Platform Integration Lead: Guide brands on integrating our AI media delivery solutions into their existing storefronts and platform architectures (headless, monolithic, or hybrid).
• Client Onboarding & Solutions Architecture: Translate merchant objectives into clear technical deployment plans, audit storefront codebases, and set up optimal integration hooks.
• Troubleshooting & Technical Support: Diagnose integration issues, theme/plugin conflicts, and asset delivery bottlenecks across diverse frontend setups.
• Hands-on Implementation: Assist clients with frontend snippets, custom scripts, APIs, webhooks, and theme adaptations to ensure flawless rendering and peak Core Web Vitals.
• Client Advocacy: Work hand-in-hand with R&D, Customer Success, and Sales to continuously improve platform connectors, integration documentation, and client self-serve toolkits.

Requirements

• 5+ years of experience in an e-commerce engineering or Technical Consultant role within the digital commerce ecosystem.
• E-Commerce Platform Expertise: Strong practical experience working with at least one or more of the following platforms:
  • Shopify / Shopify Plus
  • Magento (Adobe Commerce)
  • Salesforce Commerce Cloud (SFCC)
  • WooCommerce / WordPress
  • BigCommerce (or custom/headless commerce architectures).
• Web & Frontend Fundamentals: Solid grasp of frontend technologies (HTML, CSS, JavaScript) and understanding of DOM rendering, network waterfalls, and web performance optimization.
• Debugging Skills: Practical experience inspecting live storefronts using browser developer tools and handling API/webhook integrations.
• Language Proficiency: Strictly C1–C2 English level with excellent verbal articulation and technical writing skills.
• Time Zone: High flexibility and ability to operate within US business hours.
• Soft Skills: High ownership, customer-centric mindset, and the ability to explain complex technical concepts simply to both engineers and merchant business teams.

Nice to Have

• Experience with headless commerce setups, Jamstack, or modern frontend frameworks (React, Next.js, Vue).
• Understanding of CDN routing, caching strategies, and media delivery workflows.

We OFFER:

• ​A fast-paced, highly professional, international team environment with a flat structure and rapid decision-making.
• ​Competitive compensation packages commensurate with your background and product portfolio.
• ​Flexible, remote-first workflow optimized for seamless global alignment.
• Medical Insurance in Ukraine and a Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leave, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

Project

We are building a competitive mid-core 4v4 hero arena shooter for mobile — a live-service game focused on fast-paced gameplay, smooth performance, and regular content updates. The project uses modern Unity tech stack with heavy emphasis on DOTS/ECS and Netcode for Entities.

Responsibilities:

• Lead technical direction and architecture for the project.
• Act as a hands-on Tech Lead — spend most of your time on core development, complex features, and system design.
• Design and evolve reusable architecture, frameworks, and technical solutions.
• Establish engineering standards for code quality, testing, maintainability, and releases.
• Take a leading role in requirements analysis, technical decisions, and DevOps processes.
• Perform code reviews and mentor developers on best practices and advanced Unity techniques.
• Collaborate with game designers on implementing and optimizing game mechanics.

Requirements:

• 5+ years of experience building mobile games in Unity.
• 2+ years of experience in a technical leadership role.
• Proven experience designing scalable and reusable architecture or frameworks.
• Strong knowledge of software architecture, asynchronous programming, and error handling.
• Deep hands-on expertise with DI, ECS (DOTS), and Netcode for Entities.
• Solid experience with Addressables, Animator, analytics, and A/B testing tools.
• Full-cycle experience developing mobile games with deep understanding of performance constraints.
• Experience working with high-scale, data-driven projects and backend services.
• Proactive, self-driven, and excellent communication skills.

Nice to Have:

• Experience building Unity Editor extensions or content-authoring pipelines.
• Previous work with live ops or games-as-a-service products.
• Experience with VContainer and MessagePipe.
• Knowledge of automated testing, CI/CD pipelines, and remote content delivery.

ICONIC21 is looking for an experienced System Administrator to manage and support our global IT infrastructure and information systems. The role focuses on administering Microsoft and Atlassian systems, managing devices and accounts, and providing access and license management across a wide range of internal and third-party services, while helping to implement information security and IT management policies across the company.

Responsibilities

• Manage and support the company’s global IT infrastructure and information systems.
• Administer Microsoft 365, Microsoft Entra ID, and related Microsoft systems.
• Implement and maintain Conditional Access policies.
• Set up and manage Intune as the primary MDM/MAM solution, including MDM for macOS devices.
• Manage access controls, roles, permissions, and groups.
• Administer Jira and a wide range of third-party services, including user access, accounts, and licenses.
• Help implement information security policies and IT management processes for devices and accounts.
• Maintain documentation for systems, processes, and troubleshooting.

• Provide L2–L3 user support.

   

Requirements

• Proven experience administering Microsoft 365, Entra ID, and Intune.
• Experience setting up and managing MDM/MAM for Windows and macOS devices.
• Experience administering Jira and managing access and licenses across third-party services.
• Knowledge of information security principles and controls.
• Experience managing user accounts, access permissions, and roles.
• Understanding of computer networking.

• Upper-intermediate level of English.

   

Nice to have

• Experience managing information security technical solutions such as Conditional Access, MS Defender, MS Purview, and device configuration profiles.

• Information Security certifications.

   

We offer:

• Challenging and exciting tasks, and all the needed tools to achieve them.
• 21 days of vacation, 5 flexible days for your needs, 15 paid sick days.
• National holidays according to the official calendar.
• Individual benefit limit to support your health and wellness needs.
• Annual bonus based on company and individual performance results.

Apply now