Jobs at Djinni

Acropolium is a trusted software development partner with over 22 years of expertise in delivering tailor-made IT solutions for clients worldwide. We specialize in enterprise-grade applications, cloud-native development, cybersecurity, and technical consulting, serving industries such as healthcare, fintech, logistics, and construction.

Due to team expansion, we are opening one vacancy with two possible seniority tracks — we are looking for either a Senior DevOps Engineer or a DevOps Architect (the level will be determined during the interview process).

About the Project

The project focuses on designing and maintaining a multi-environment cloud infrastructure on Microsoft Azure, supporting distributed systems and CI/CD pipelines.

Your responsibilities will include:

• managing and improving cloud infrastructure,

• increasing system reliability and performance,

• designing automation and observability solutions,

• and (for Architect level) defining infrastructure architecture and best practices.
  
  

Tech Stack

Azure, Terraform, Terragrunt, Docker, Kubernetes, Helm, Kustomize, Prometheus, Grafana, Loki, Alertmanager, ELK/EFK Stack, GitHub Actions, GitLab CI, Jenkins, Python, Bash, Go, Linux, Git.

Key Responsibilities (for both roles)

✅ DevOps / Cloud Engineering

• Manage and maintain cloud-based infrastructure across multiple environments.

• Architect, implement, and support Infrastructure-as-Code using Terraform and Terragrunt.

• Work with Kubernetes clusters and tooling (Helm, Kustomize).

• Build and maintain CI/CD pipelines in close collaboration with development teams.

• Design, implement, and optimize monitoring and alerting solutions (Prometheus, Grafana, Loki, EFK).
  
  

• Lead incident response, execute post-incident analysis, and drive reliability improvements.

• Ensure system scalability, security, and performance.
  
  

✅ Additional responsibilities for DevOps Architect

• Design cloud and infrastructure architecture from the ground up.

• Participate in technical consulting, solution planning, and strategic decision-making.

• Assess risks, performance, security, and cost-effective infrastructure design.

• Define and enforce DevOps standards, guidelines, and best practices across environments.
  
  

Required Skills & Experience

✅ Must-Have

• Strong hands-on experience with Terraform and Terragrunt in production.

• Deep understanding of Microsoft Azure cloud services and architectures.

• Practical experience with Kubernetes orchestration and related tooling.

• Proven background in SRE practices: incident management, reliability engineering.

• Experience with monitoring/observability stacks: Prometheus, Grafana, Loki, ELK/EFK.

• Solid understanding of CI/CD and modern DevOps workflows.

• Excellent analytical and communication skills.

• English: Upper-Intermediate or higher.
  
  

✅ Nice to Have

• Knowledge of security best practices in cloud and Kubernetes environments.

• Programming/scripting with Python, Go, or Bash.

• Experience with solution design, architecture, or technical consulting
   (mandatory for Architect level).

We Are Hiring 2 People

🔹 Senior DevOps Engineer — hands-on engineering, infrastructure implementation, optimization.

🔹 DevOps Architect — infrastructure architecture, cloud solution design, technical leadership.

Оur сlіеnt оpеrаtеs аs аn Іsrаеlі-bаsеd sеrvісе prоvіdеr wіth ехpеrtіsе іn сlоud mіgrаtіоn аnd іntrісаtе DеvОps іnіtіаtіvеs.
 

Thеіr сlіеnts bеnеfіt frоm thе аbіlіtу tо strаtеgіzе аnd іmplеmеnt аutоmаtіоn sеlf-sеrvісе аs pаrt оf DеvОps bеst prасtісеs, еffісіеntlу hаndlе Kubеrnеtеs dеplоуmеnt аnd mаnаgеmеnt, асhіеvе соst sаvіngs, nаvіgаtе thrоugh ІT іntrісасіеs, аnd mееt ‘tіmе tо mаrkеt’ gоаls suссеssfullу.
 

Wе’rе lооkіng fоr а hаnds-оn Dаtа Sсіеnсе Tеаm Lеаd tо buіld аnd sсаlе prоduсtіоn АІ/ML sоlutіоns оn АWS whіlе lеаdіng а Dаtа Sсіеntіst tеаm. Уоu’ll оwn thе full lіfесусlе—frоm dіsсоvеrу аnd prооf-оf-соnсеpts tо trаіnіng, оptіmіzаtіоn, dеplоуmеnt, аnd іtеrаtіоn іn prоduсtіоn.
 

Lосаtіоn: Fullу rеmоtе.
 

Rеquіrеmеnts:

• Tеаm mаnаgеmеnt ехpеrіеnсе: 1+ уеаr оf lеаdіng еngіnееrs оr sсіеntіsts (pеоplе оr tесh lеаd);
• Tесhnісаl ехpеrіеnсе: 5+ уеаrs іn Dаtа Sсіеnсе/ML (іnсludіng dееp lеаrnіng/LLMs);
• 1+ уеаr оf ехpеrіеnсе wіth АWS сlоud аnd dаtа sеrvісеs;
• Ехpеrt іn Pуthоn аnd dееp lеаrnіng frаmеwоrks (PуTоrсh/TеnsоrFlоw), аnd hаnds-оn wіth АWS ML sеrvісеs (еspесіаllу SаgеMаkеr аnd Bеdrосk);
• Prоvеn ехpеrіеnсе wіth gеnеrаtіvе АІ аnd fіnе-tunіng lаrgе lаnguаgе mоdеls;
• Ехpеrіеnсе dеplоуіng ML sоlutіоns оn АWS сlоud іnfrаstruсturе аnd fаmіlіаrіtу wіth MLОps bеst prасtісеs;
• Gооd Еnglіsh skіlls – Uppеr-Іntеrmеdіаtе аnd аbоvе.
   

Nісе tо hаvе:

• АWS сеrtіfісаtіоns.
• А mаstеr’s dеgrее іn а rеlеvаnt fіеld.
   

Rеspоnsіbіlіtіеs:

• Pеоplе lеаdеrshіp: Mаnаgе аnd соасh а tеаm оf Dаtа Sсіеntіsts, sеt сlеаr gоаls, run 1:1s, аnd suppоrt саrееr grоwth аnd tесhnісаl ехсеllеnсе.
• Dеlіvеrу оwnеrshіp: Drіvе prоjесt sсоpіng, plаnnіng, аnd оn-tіmе, hіgh-quаlіtу dеlіvеrу frоm іnсеptіоn tо prоduсtіоn. Prоасtіvеlу rеmоvе blосkеrs, mаnаgе rіsks, аnd соmmunісаtе stаtus tо stаkеhоldеrs.
• Сustоmеr еngаgеmеnt: Wоrk dіrесtlу wіth fоundеrs/tесhnісаl lеаdеrs tо undеrstаnd gоаls, trаnslаtе thеm іntо fеаsіblе АІ rоаdmаps, аnd еnsurе mеаsurаblе busіnеss оutсоmеs.
• Mоdеl Dеvеlоpmеnt & Dеplоуmеnt: Dеplоу аnd trаіn mоdеls оn АWS SаgеMаkеr (usіng TеnsоrFlоw/PуTоrсh).
• Mоdеl Tunіng & Оptіmіzаtіоn: Fіnе-tunе аnd оptіmіzе mоdеls usіng tесhnіquеs lіkе quаntіzаtіоn аnd dіstіllаtіоn, аnd tооls lіkе Prunа.аі аnd Rеplісаtе.
• Gеnеrаtіvе АІ Sоlutіоns: Dеsіgn аnd іmplеmеnt аdvаnсеd GеnАІ sоlutіоns, іnсludіng prоmpt еngіnееrіng аnd rеtrіеvаl-аugmеntеd gеnеrаtіоn (RАG) strаtеgіеs.
• LLM Wоrkflоws: Dеvеlоp аgеntіс LLM wоrkflоws thаt іnсоrpоrаtе tооl usаgе, mеmоrу, аnd rеаsоnіng fоr соmplех prоblеm-sоlvіng.
• Sсаlаbіlіtу & Pеrfоrmаnсе: Mахіmіzе mоdеl pеrfоrmаnсе оn АWS’s bу lеvеrаgіng tесhnіquеs suсh аs mоdеl соmpіlаtіоn, dіstіllаtіоn, аnd quаntіzаtіоn аnd usіng АWS spесіfіс fеаturеs.
• Соllаbоrаtіоn: Wоrk сlоsеlу wіth оthеr tеаms (Dаtа Еngіnееrіng, DеvОps, MLОps, Sоlutіоn Аrсhіtесts, Sаlеs tеаms) tо іntеgrаtе mоdеls іntо prоduсtіоn pіpеlіnеs аnd wоrkflоws.
   

Соmpаnу оffеr:

• Pаіd vасаtіоn аnd sісk lеаvеs;
• Mеdісаl іnsurаnсе;
• Prоfеssіоnаl trаіnіng аnd сеrtіfісаtіоns соvеrеd bу thе соmpаnу (АWS, FіnОps, Kubеrnеtеs, еtс.);
• Іntеrnаtіоnаl wоrk еnvіrоnmеnt;
• Rеfеrrаl prоgrаm;
• Соmpаnу еvеnts аnd sосіаl gаthеrіngs (hаppу hоurs, tеаm еvеnts, knоwlеdgе shаrіng, еtс.);
• Wеllbеіng аnd prоfеssіоnаl соасhіng thrоugh Оlіvа Hеаlth;
• Еnglіsh сlаssеs;
• Sоft skіlls trаіnіng.

An international gambling company is looking for a Graphic Designer. Our company is a team of ambitious and creative professionals who are constantly developing and achieving high results. You can become a part of our team.

What We Are Looking For:

• Minimum 1 year of experience as a graphic designer;

• Excellent proficiency in Figma and Photoshop;

• Knowledge of Adobe After Effects, Corel Draw, Adobe Illustrator, Adobe Premiere Pro is an advantage;

• Experience in creating online advertising materials;

• Knowledge of UX/UI.

• Experience in creating interface design and confirmation of this in the portfolio

• Basic knowledge of typography and composition.

Would be beneficial:

• Portfolio of completed projects or works for gambling projects;

• Understanding of the specific genres and stylistic features in gambling/betting.

Personal Skills:

• Creative thinking;

• Ability to work in a team;

• Openness to constructive criticism and feedback;

• Enthusiasm for personal growth and development.

Responsibilities:

• Designing interfaces for landing pages;

• Preparation of advertising 2D banners for betting and casino projects;

• Development of graphic templates for social media posts;

We offer you:

• Flexible schedule and remote work;

• Support from Team Lead on various tasks;

• 20 working-days paid annual leave, 5 days paid sick leave, UA national holidays;

• High salary growth potential;

• Competitive compensation depending on success of your work and your results;

• A unique work environment where you can be a part of creating a new and innovative product.

Наша команда шукає людину, яка: 

• Має досвід від 1 року у сфері клієнтської підтримки, супервайзерства або контролю якості
• Вільно володіє українською мовою — усно й письмово
• Уважна до деталей, аналітично мислить
• Вміє конструктивно доносити свою думку
• Має розуміння стандартів якості клієнтського сервісу
• Впевнено володіє Google Docs та Excel (робота з таблицями, фільтрами, базовими формулами)
• Має базове розуміння ключових метрик сервісу — CSAT, NPS: що вони означають та як впливають на якість клієнтського досвіду
• Автономно працює над своєю зоною відповідальності, при цьому також вміє працювати в команді
• Має завершену вищу освіту

Чим ви будете займатися: 

• Перевіряти якість обслуговування: дзвінки, чати, дотримання скриптів та процесів
• Виявляти помилки і перетворювати їх на розвиток: готувати персональний фідбек агенткам і агентам
• Підбивати регулярні підсумки перевірок, робити аналітику та шукати точки для покращення
• Впроваджувати якісні зміни

Ваша робота в команді Мрії:

• Повна зайнятість
• Перші два  місяці — робота в офісі (є укриття), після — гібридний графік 
• Робота над по-справжньому важливим для України проєктом
• Команда Мрії в прямому сенсі цього слова

• Практика написання програмного коду на мові програмування C#; 
• Розуміння принципів ООП, в тому числі SOLID; 
• Розуміння багатопоточного проектування; 
• Знання SQL для роботи з реляційними БД; 
• Знання текстового формату обмінами даних JSON;
• Рівень англійської - В1.
   

• WPF, XAML; 
• Знання текстового формату обмінами даних XML; 
• MVC.Core, ASP.MVC, HTML, CSS; 
• Досвід роботи з високонавантаженими системами; 
• Аналітичне мислення та навички. 
   

• Роботу в успішному міжнародному бізнесі та можливості для реалізації вашого потенціалу та амбіцій;
• Професійне зростання – ми підтримуємо ініціативи, навчання та розвиток у вашій сфері;
• Графік роботи: 9:00-18:00;
• Зручний та комфортний офіс поруч зі ст. м. «Чернігівська»;
• Ментора на період адаптації та автоматизовану систему онбордингу;
• Оплачувана щорічна відпустка, компенсація лікарняних днів;
• Корпоративна англійська мова, бонуси на спорт/навчання/здоров’я;
• Формат: віддалений / гібридний / офіс.
   

ChargerSystem Inc. is a US-based company with a fully Ukrainian team working on billing & mobile applications for Charge Point Operators (CPO). 
We are starting the new stream - firmware development for Charging Stations. We are closely cooperating with the Ukrainian EV Chargers manufacturer & operator , who needs our support to make the product better.
We are looking for the Embedded Engineer who will contribute to the project to deliver the product of high quality.  

Required Skills

• Strong understanding of the SDLC and commercial embedded software development
• Experience with STM32 MCUs, CMSIS, HAL, interfaces & protocols: SPI, I2C, UART, CAN, RS485, MODBUS
• Knowledge of connectivity: Ethernet, WiFi, GSM/LTE (Quectel)
• Confident use of HW debugging tools (oscilloscope, logic analyzer, multimeter)
• Excellent C programming skills, familiarity with quality standards (MISRA)
• Experience debugging complex embedded systems and protocol stacks
• Understanding of FreeRTOS or other embedded OS
• Proven experience leading or mentoring embedded engineers

Would be a plus

• Knowledge of OCPP, ISO-15118, GBT, CHAdeMO
• Experience with CI/CD, testing practices, code reviews, version control
• Familiarity with C preprocessor, static code analysis
• Interest in reverse-engineering and commercial IoT projects

Responsibility zone

• Own the full firmware lifecycle: design, implementation, code reviews, documentation, testing & validation
• Investigate and resolve HW/SW issues
• Collaborate with electrical engineers on hardware verification and firmware-related design decisions
• Work with technical requirements to research and implement new features
• Organize test stands and track key metrics (power consumption, boot time, etc.)

With us you will enjoy

• Competitive compensation
• Friendly and motivated team focused on improving EV charging experience
• Efficient processes with minimal bureaucracy

Embedded Engineer

ChargerSystem Inc. — американська компанія з повністю українською командою, що працює над білінговими та мобільними застосунками для Charge Point Operators (CPO).

Ми шукаємо Embedded Engineer, який зробить внесок у проєкт для створення високоякісного продукту.

Необхідні навички

• Глибоке розуміння SDLC та комерційної розробки embedded-ПЗ
• Досвід роботи з STM32 MCU, CMSIS, HAL, інтерфейсами й протоколами: SPI, I2C, UART, CAN, RS485, MODBUS
• Знання технологій підключення: Ethernet, WiFi, GSM/LTE (Quectel)
• Впевнене використання інструментів для апаратного налагодження (осцилограф, логічний аналізатор, мультиметр)
• Відмінні навички програмування C, знання стандартів якості (MISRA)
• Досвід налагодження складних embedded-систем і протоколів
• Розуміння FreeRTOS або інших вбудованих ОС
• Підтверджений досвід технічного лідерства або менторства embedded-інженерів

Буде плюсом

• Знання протоколів OCPP, ISO-15118, GBT, CHAdeMO
• Досвід роботи з CI/CD, тестуванням, рев’ю коду, системами контролю версій
• Знайомство з препроцесором C та інструментами статичного аналізу коду
• Інтерес до реверс-інжинірингу та комерційних IoT-проєктів

Зона відповідальності

• Повний цикл розробки прошивки: дизайн, імплементація, code review, документація, тестування та валідація
• Дослідження та усунення HW/SW-проблем
• Співпраця з електроінженерами для верифікації обладнання та прийняття рішень щодо прошивки
• Робота з технічними вимогами для дослідження та впровадження нових функцій
• Організація тестових стендів і відстеження ключових показників (споживання, час завантаження тощо)

Ми пропонуємо

• Конкурентну компенсацію
• Дружню та мотивовану команду, що покращує досвід заряджання електромобілів
• Ефективні процеси з мінімальною бюрократією

Velex Advisory is a trusted business growth and advisory firm, providing strategic consulting, market entry support, compliance advisory and capacity-building services across Africa. We work with startups, SMEs, corporates, and investors to unlock growth opportunities, streamline operations, and navigate complex markets
Through our network, we connect clients with partnerships, funding opportunities, and market intelligence to help them scale successfully.

Legal Manager

Main responsibilities:

• draft, review and negotiate a variety of commercial contracts with a focus on service agreements, share purchase agreements (including other related corporate documents), license agreements, NDAs etc;
• conduct comprehensive legal research on various issues related to the company’s operations, including regulatory changes and industry-specific laws, provide practical recommendations thereto;
• advise on intellectual property matters including trademark registration and enforcement, assist with licensing applications and regulatory fillings;
• assist in ensuring the company’s compliance with relevant laws and regulations, including corporate governance, labor laws, intellectual property, and environmental laws;
• provide legal advice and guidance to internal departments on a variety of matters, such as corporate governance, labor disputes, commercial transactions, and intellectual property;
• prepare and maintain legal documents, including case files, contracts, reports, and corporate records. Ensure that all filings are made in compliance with deadlines and legal requirements;
• assist in dispute resolution processes, including mediation, arbitration, or settlement discussions;
• liase with external counsels and regulatory bodies on the relevant matters;
• work closely with the business, finance, HR, and other departments to identify and mitigate legal risks and ensure smooth business operations.

• master's degree in law;
• 2+ years of proven experience working in a corporate law firm or similar role;
• solid knowledge of contract law, corporate law, intellectual property;
• excellent drafting, analytical, legal research skills, ability to analyze complex legal issues;
• strong attention to details and ability to manage multiple projects;
• previous experience in licensing processes (e.g. gaming, financial or tech sectors);
• familiarity with international legal frameworks;
• excellent written and spoken English, communication skills, with the ability to explain legal matters in a clear and concise manner;
• attention to details and the ability to manage multiple tasks effectively;
• strong analytical and problem-solving skills;
• ability to handle confidential information with discretion.

Hi there!
We’re excited to introduce you to Softsich - a young, ambitious, and fast-growing company that creates innovative digital products and confidently expands its presence in global markets.

We are now looking for a PSP Integration & Account Manager who will become a key link between our platform and payment service providers. Your primary mission is to adapt, integrate, and support PSPs in a way that ensures transactions are stable, fast, and achieve the highest possible approval rates. You will drive technical communication, monitor key performance metrics, and directly influence how our entire payment infrastructure operates.

This role is for someone who wants not just to “handle integrations,” but to build scalable processes, optimize payment flows, improve PSP collaboration, launch new markets, and scale payment solutions on a global level. We don’t believe in the “this is how it’s always done” approach - you’ll have the freedom to test hypotheses, refine routing logic, run A/B tests, and shape the product so it performs better than the competition.

Your main responsibilities:

• Integrate and support PSPs, payment methods, APMs, and other providers, ensuring stable configurations and optimal transaction routing.

• Design and improve cascading logic, fallback flows, and A/B tests to increase approval rates.

• Act as the main technical and operational point of contact for PSPs: incidents, integrations, KPI reviews, updates.

• Manage daily PSP communication: performance monitoring, negotiations, optimization initiatives, SLA control.

• Analyze transaction flows, identify bottlenecks, and propose UX/conversion improvements together with Product/Design teams.

• Monitor payment metrics, investigate anomalies, and maintain dashboards for key payment KPIs.

• Collaborate with Development, QA, BizDev, and Treasury to support launches, resolve incidents, and drive automation.
  
  

You’re a great fit if you have:

• Experience in Payments/PSP (minimum 2 years).

• Solid understanding of APIs and Webhooks - REST, callbacks, PSP technical documentation.

• Hands-on experience integrating PSPs, payment gateways, APMs, wallet providers, or card processors.

• Knowledge of routing/cascading logic: approval flows, fallback, retries, limits, currency handling.

• Technical troubleshooting skills: logs, response codes, latency analysis, transaction anomalies.

• Experience with PSP dashboards, payment panels, reconciliation tools, and risk settings.

• Strong analytical skills - working with KPIs, decline reasons, conversion metrics, performance reports (SQL/BI is a plus).

• Experience with documentation: technical configs, integration requirements, provider settings.

• Understanding of PCI, KYC/AML basics, fraud indicators, and provider SLAs.

• Experience in project and vendor management: integrations, negotiations, ongoing support, optimization.
  
  

Soft skills we value:

• Analytical mindset and the ability to break down complex payment flows.

• Clear and structured communication - explaining technical concepts in simple terms.

• Proactivity - you spot problems before they escalate.

• Attention to detail - especially in configurations, routing logic, and documentation.

• Teamwork - efficient collaboration with Dev, QA, BizDev, PSPs, and other teams.

• Flexibility and resilience -  you adapt quickly and thrive in a dynamic environment.

• Accountability -  for results, transaction stability, and the overall health of payment operations.
  
  

It will be a strong advantage if you have:

• Experience in FinTech / eCommerce / high-risk payments.

• Understanding of crypto processing or stablecoins (USDT/USDC).

• Experience working with Finance, Risk, Compliance, BizDev teams.

• Basic SQL or API-data knowledge.
  
  

What we offer:

• Flexible schedule and freedom to choose your work format: remote or from our offices in Kyiv or Warsaw.

• 24 paid vacation days, sick leave, and medical insurance (already available in Ukraine; other locations -  in progress).

• A team where it’s easy to ask questions, learn, contribute, and be yourself.

• Coverage for professional events, training, and certifications.

• Team buildings, birthday gifts, and a community that truly cares.

• Zero business ties with the aggressor country - and we’re proud of that.
  
  

🚀 Ready to build a payment infrastructure that outpaces the market?
Then welcome on board - let’s grow smarter together!

We're hiring a Full-Stack Engineer for an internal product engineering team within a large international technology group.
The team builds and owns the company's digital infrastructure — internal tools that power the entire
organization: custom CRM systems, admin panels, internal communication platforms, and knowledge management systems. You'll be making the company's operations faster, smarter, and more efficient.

This is pure product engineering work focused on internal tooling — think building your own version of Notion, Retool, or internal dashboards from scratch. Here, engineers have real impact: you won't just deliver features, you'll shape the product and directly influence how hundreds of people work every day.

What you will be doing:

• Deliver end-to-end features — from UI to database/events
• Contribute to team growth
• Take ownership and responsibility for solutions

• 4+ years of experience with Node.js and TypeScript
• Strong proficiency with React, Next.js, and Tailwind CSS
• Hands-on experience building APIs with Fastify and tRPC
• Excellent knowledge of PostgreSQL and Prisma ORM
• Practical experience with Redis for tasks such as caching and pub/sub
• Understanding of Kafka and event-driven architectures
• Experience working with S3 (uploading, storing, access management)
• Ability to think systematically, decompose tasks, and communicate solutions clearly to the team
  
  

• Experience with Web3 (viem.js), monorepositories, mentoring/technical leadership
• Understanding of Kafka and modern UI approaches
• Participation in international products or in large outsourcing teams working on real products

• Location: remote or offices (Kyiv, Dnipro)
• High salary level and timely payments
• Exciting projects

Sharkscode is seeking a QA Manual Engineer with strong experience in web application testing and a solid understanding of QA processes. You will work closely with product and development teams to ensure the quality and stability of our platforms, including payment systems and high-load services.

Key Responsibilities

    •    Perform functional and regression testing of web applications.
    •    Analyze requirements and participate in clarification discussions.
    •    Estimate testing efforts and plan testing activities.
    •    Create and maintain test documentation: test cases, checklists, Test Summary reports.
    •    Prepare defect reports and ensure clear and consistent communication on test progress.
    •    Conduct API testing and validate integrations with external providers.

Requirements

    •    2+ years of manual testing experience (web applications).
    •    Hands-on testing experience with payment systems.
    •    Strong understanding of QA methodologies, SDLC, and testing techniques.
    •    Experience with functional (acceptance, regression) and non-functional testing (performance, usability).
    •    Proficiency in API testing.
    •    Experience working with MySQL and MongoDB.
    •    Knowledge of JIRA or other test management tools.
    •    Ability to create and maintain structured test documentation.

Nice-to-Have

    •    Experience with automation testing (UI or API).
    •    Experience in the gambling industry.
    •    Experience testing high-load REST APIs.
    •    Experience validating integrations with external providers.


What We Offer

• A chance to influence processes and make a visible impact on company growth.
• Competitive compensation, growing with your achievements.
• 17 paid vacation days + paid sick leave.
• Medical insurance.
• Budget for conferences, workshops, and professional training.
• Free English courses.
• Flexible working hours and a healthy work-life balance.
• A modern office in central Kyiv with free parking and a cozy work environment.

We're hiring a Senior Full-Stack Engineer (with growth potential into a Team Lead) for an internal product engineering team within a large international technology group.

The team builds and owns the company's digital infrastructure — internal tools that power the entire organization: custom CRM systems, admin panels, internal communication platforms, and knowledge management systems. You'll be making the company's operations faster, smarter, and more efficient.

What you will be doing:

• Deliver end-to-end features — from UI to database/events

• Mentor mid-level engineers and contribute to team growth

• Take ownership and responsibility for solutions

• Grow into a Team Lead role once the team expands to 5+ engineers
  
  

What we're looking for:

• 7+ years of experience with Node.js and TypeScript

• Strong proficiency with React, Next.js, and Tailwind CSS

• Hands-on experience building APIs with Fastify and tRPC

• Excellent knowledge of PostgreSQL and Prisma ORM

• Practical experience with Redis for tasks such as caching and pub/sub

• Understanding of Kafka and event-driven architectures

• Experience working with S3 (uploading, storing, access management)

• Ability to think systematically, decompose tasks, and communicate solutions clearly to the team
  
  

Nice to have:

• Experience with Web3 (viem.js), monorepositories, mentoring/technical leadership

• Understanding of Kafka and modern UI approaches

• Participation in international products or in large outsourcing teams working on real products

Conditions:

• Location: remote or offices (Kyiv, Dnipro)

• High salary level and timely payments

• Exciting projects

Interested? Send your CV

Sharkscode is looking for a highly skilled Senior QA Manual Engineer with deep expertise in web application testing and strong experience working with payment systems. In this role, you will take ownership of testing processes, ensure high product quality, and collaborate closely with cross-functional teams on a new Back Office project.

Key Responsibilities
    •    Perform functional, regression, and non-functional testing for web applications.
    •    Analyze product requirements and participate in clarification sessions.
    •    Estimate testing scope and timelines.
    •    Create and maintain test documentation (test cases, checklists, reports).
    •    Prepare defect reports and Test Summary reports.
    •    Provide clear and regular updates on testing progress.
    •    Conduct API testing and validate integrations with payment systems and external providers.

Requirements
    •    4+ years of manual testing experience (web applications).
    •    Proven hands-on experience testing payment systems.
    •    Strong understanding of QA methodologies, SDLC, and testing techniques.
    •    Experience with functional and non-functional testing.
    •    Confident skills in API testing.
    •    Experience with MySQL and MongoDB.
    •    Proficiency with JIRA or other test management tools.
    •    Ability to produce clear and structured test documentation.
    •    Experience testing high-load REST APIs.
    •    Experience integrating and verifying external providers.

Nice-to-Have
    •    Experience in automation testing.

Ми шукаємо Product Manager (Mobile App), який візьме на себе відповідальність за розвиток мобільного додатку — від гіпотез і досліджень до фінальних релізів.
Ти будеш працювати над збільшенням LTV, ARPU, конверсій та утриманням користувачів, а також впроваджувати нові функції, гейміфікацію та персоналізацію.

✅ Що ми очікуємо:

• 3+ роки досвіду роботи Product Manager / Product Owner у mobile-first продуктах.
• Мінімум 1–2 роки досвіду саме у iGaming-проєктах.
• Розуміння ігрової економіки (гемблінгової монетизації, бонусних систем, VIP-механік).
• Досвід роботи з аналітичними інструментами: Appsflyer, Firebase, Adjust, Amplitude, Tableau тощо.
• Знання метрик: ARPU, ARPPU, LTV, Retention, Conversion Funnel.
• Досвід з Agile/Scrum, уміння формувати backlog і roadmap.
• Практичне розуміння UX/UI для мобільних ігор/додатків.
• Англійська — Upper-Intermediate+ (спілкування з міжнародними партнерами).
• Знання ASO.

⚙️ Функціональні обов’язки:

• Формування продуктової стратегії для мобільного казино-додатку (iOS/Android).
• Аналіз користувацької поведінки: acquisition funnels.
• Постановка та пріоритизація product backlog, управління повним циклом фічі (від ідеї до релізу).
• Проведення A/B тестів, аналіз результатів і впровадження покращень.
• Співпраця з командами розробки, дизайну, аналітики, маркетингу та CRM.
• Розробка і впровадження гейміфікаційних елементів: місії, рівні, бонуси, VIP-програми.
• Моніторинг конкурентів і трендів у сегменті iGaming .
• Підтримка високого рівня compliance і UX відповідно до ринкових вимог.
  
  

💫 Що пропонуємо: 

• Конкурентну компенсацію, що зростає разом із результатами;
• 17 оплачуваних днів відпустки + лікарняні;
• Медичне страхування;
• Бюджет на навчання (конференції, тренінги, семінари);
• Безкоштовні курси англійської;
• Гнучкий графік роботи;
• Сучасний офіс у центрі Києва з усім необхідним та безкоштовним паркінгом.