Jobs at Djinni

Lviv 

UnderDefense is a cutting-edge technology company dedicated to revolutionizing the CyberSecurity industry. We are committed to developing innovative solutions that enhance security and protect business.

As the HR at UnderDefense, you will play a pivotal role in shaping our company culture and driving our growth. You will be responsible for overseeing all aspects of human resources, including employee relations, performance management, and organizational development. You will partner with the CEO to scale the company by building a team of inspired, motivated and skilled professionals.

What you can do for us:

• Act as a trusted advisor for leadership team and managers on people-related decisions.
• Identify organizational, team and retention risks before they become business problems.
• Drive employee retention initiatives focused on top performers and critical talent.
• Lead difficult conversations, conflict resolution and performance management cases.
• Partner with managers to address low performance and support organizational changes.
• Build a culture of accountability, ownership and high performance.
• Challenge managers and employees when needed to protect business interests and long-term company success.
• Analyze employee feedback, engagement and turnover trends, turning insights into actionable recommendations.
• Support organizational scaling, restructuring and change management initiatives.
• Develop practical HR processes that help the business move faster, not create bureaucracy.
• Own and continuously improve employee lifecycle processes from onboarding to offboarding.
• Conduct onboarding and exit interviews, identify patterns and provide recommendations to leadership.

Qualifications:

• Proven experience handling employee relations, conflict resolution and performance management cases.
• Experience working in a fast-paced, high-growth environment.
• Strong business mindset and ability to balance employee needs with company objectives.
• Experience working directly with founders, executives or senior leadership teams.
• Experience with a variety of HR functions, including  employee relations, compensation and benefits, performance management, training and development.
• Strong business acumen and the ability to understand and align HR strategies with business objectives.
• High resilience and emotional maturity

About other benefits:

• Competitive compensation package with opportunities for career advancement.
• Innovative and dynamic work environment focused on product development.
• Remote/Flexible working hours to accommodate personal commitments.
• Opportunities for global collaboration with teams around the world.
• Paid time off including vacation and sick leave.
• Reimbursement for professional development activities such as conferences and certifications.
• Health and wellness benefits including internal medical insurance.
• Social events and team-building activities to foster a positive work culture.
• Minimal bureaucracy to ensure efficiency and productivity.

Our client is a company that is one of the prominent providers of unique online slot games based in Spain. With a team of more than 20 developers, designers, and marketers, they are dedicated to creating innovative and captivating slot games. The game development project is designed to appeal to a wide audience of players worldwide.

Your maim responsibilities will be:

• Create 2D concepts for characters, environments, objects, symbols, UI elements, and atmospheric scenes for slot games.
• Ability to proceed with idea and given art style  from Production team (could be either references or some basic assets as Backgrounds/characters or few symbols)
• Prototype visual ideas at the early stages of development.
• Be able to complete project from basic idea to fully finalised slot game (no need in manual rendering, only using AI)
• Produce a huge variety of ideas for symbols, characters, backgrounds etc using AI.
• Deliver high-quality final art ready for cut/animation
• Work closely with Art Lead.

• Bring fresh ideas and suggest themes, trends, and visual solutions for future games

   

Requirements

• 2+ years of experience in iGaming industry.
• Strong portfolio with examples of character , environments, and other assets for slot games.
• Solid understanding of composition, lighting, color, stylization, materials, and various art styles/rendering approaches.
• Ability to quickly generate creative ideas using AI tools (ideally Nanobanana).
• Ability to adapt to the project’s visual style.
• Experience with, or readiness to work across, a wide range of art styles.
• Proficiency in Photoshop.
• Proficiency with AI tools such as Nanobanana Pro and ChatGPT; experience with Midjourney, Stable Diffusion, and other AI tools will be a plus.

Benefits

• Engage in a unique international web project, gaining valuable experience.
• 20 vacation days and 5 sick days yearly
• Flexible start to the workday
• Experience a dynamic work environment that avoids monotony.
• Opportunities for professional growth and advancement.

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

We are looking for an experienced Business Analyst to join our team and work on innovative digital products across international markets.

We are particularly interested in candidates with experience in relevant industries such as FinTech, Healthcare, and iGaming.

Responsibilities:

⦁ Conduct meetings with clients
⦁ Identify, collect, and document business and functional requirements
⦁ Prepare detailed design and project documentation for development
⦁ Collaborate closely with development and design teams to implement client solutions
⦁ Monitor project timelines and ensure quality delivery

Required Skill Set:

⦁ 4+ years of experience as a Business Analyst in a tech company
⦁ Hands-on experience in requirements gathering (discovery sessions, scoping calls, document analysis, etc.)
⦁ Strong knowledge of Business Analysis theory, Scrum, and Agile methodologies
⦁ Experience working with Confluence (administration level)
⦁ Strong client communication and stakeholder management skills
⦁ Basic technical knowledge and understanding of SDLC
⦁ Ability to effectively communicate with developers and designers
⦁ English level: Upper-Intermediate or higher
⦁ Strong analytical thinking, problem-solving skills, attention to detail, and time management

What We Offer:
• Fully remote
• 21 paid vacation days + 3 paid sick leave days
• Working schedule: 9:00–18:00 or 10:00–19:00 (Kyiv time)
• Cooperation format: Ukrainian FOP or European B2B contract

QATestLab is an international IT outsourcing company that provides independent software testing services. We have over 20 years of experience in providing QA support to companies in various industries — from e-commerce, banking, and healthcare to gaming, media, and telecom. Our service portfolio includes manual testing and test automation services for web, desktop, mobile, and cloud applications.

We are developing a sales department and are looking for an energetic and ambitious Sales Manager (b2b) for our IT services. If you are keen on communication with people, the dynamic pace of work, professional challenges, and constant development, you are a perfect match.

We expect that you:

• Have spoken and written English at the Upper-Intermediate level
• Have 3+ years experience in IT sales (B2B)
• Have experience with the full sales cycle
• Have high communication skills
• Have desire to develop in the field of IT sales
• Aim on long-term and high-quality results
• Have experience with KPI

Will be a plus, if you:

• Have a basic understanding of the software development and testing lifecycle (SDLC/STLC)
• Have experience working with Clay

What will you do:

• Search for and attract new clients and projects with the aim of expanding the program’s client portfolio
• Process incoming leads and actively work with target clients at various stages of the sales funnel
• Address objections from potential clients: ability to communicate effectively, argue the company’s position, and build trust
• Maintain CRM and analytics on potential partners
• Coordinate projects at all stages of launch and support, including gathering customer information, negotiating prices, and concluding/reviewing contracts
• Participate in brainstorming sessions with the team to develop sales strategies, generate new ideas, approaches, etc

We offer:

• Collaboration with a stable company with established processes and a positive atmosphere
• Experience in managing projects of various levels of complexity, methodologies, and approaches
• Flexible cooperation format: start between 8:00 to 11:00, finish between 17:00 to 20:00
• 100% compensation for sick leave, 18 working days off
• A developed corporate culture, system of social assistance, and a wide loyalty program

Become a part of our team! Hand in your CV!

Developing a software platform for the automated analysis and visualization of cyberattacks in safety-critical systems. The goal is to efficiently support companies in regulated industries – from automotive and energy to the security and defence sector – in implementing complex cybersecurity requirements, the deal is to distributed a micro-service based application for real-time system design and threat modelling.
Based on best practices of Domain Driven Design.

Technology:
- C# / .Net Core;
- Rest Api / Json;
- NuGet / Packages;
- Ado.Net / EntityFramework / Dapper; 
- Sql (relational design understanding);
- Windows / Linux;
- Message broking;
 

Would be a plus:
- Html / Css / JS;
- Sass / Less;
- Anguler | React | VueJs (some of);
 

Architecture:

- Multi- (micro-/macro-) services;
- System complexity management;
- Testing approaches understanding;
- CI/CD concepts understanding; 
- Clean coding / Refactoring;
- Ability to keep architecture consistency;
- DDD, SOLID, KISS

General .net:

- Keep development process clean and transparent for project management and rest of the team;
- Integrate FE development process with existing project parts;
- Be aware in full-stack scope of product development;

General BA:

- Solid understanding of software architecture concepts (layers, microservices, APIs, data models, integration patterns);
- Experience translating business requirements into technical constraints and design principle;
- Strong analytical, communication, and documentation skills;

Tools:
- Git;
- Postman / Fiddler (or any other utility); 
- Docker;
Other:
- English - upper intermediate (C1 equivalence);

What you'll bring

• 5+ years of hands-on software testing experience across the full QA lifecycle
• Solid understanding of Agile/Scrum SDLC and how QA fits within iterative delivery
• Strong understanding of software testing methodologies, test design techniques, and defect management.
• Experience using AI tools to enhance the testing process.
• Practical experience in Web and API testing using tools like Postman or cURL, with a working knowledge of HTTP/REST fundamentals
• Experience testing native mobile applications on both iOS and Android platforms
• Comfortable writing and reading SQL queries to validate data integrity and understand database structure
• English at an intermediate level or above — enough to communicate clearly in a distributed team
  
  
  Nice to have
• Scripting ability in Python, with exposure to at least one test automation framework
• Experience with performance or security testing (k6, JMeter, OWASP basics, etc.)
• Familiarity with AWS services in a QA context (logging, environments, S3, CloudWatch)
• Experience working within CI/CD pipelines (GitHub Actions, Jenkins, or similar)
• Experience testing SaaS platforms

Mirko Solutions is an international IT company specializing in web and mobile development for clients across the US, Canada, EU, and Australia. We are growing rapidly and are looking for a Middle\Senior AI Engineer to join our team and drive complex, high-impact projects.

Job Requirements:

• 3+ years of experience deploying machine learning models (classical ML and/or LLMs) in cloud environments (AWS/GCP/Azure) using containers and Kubernetes
• Hands-on experience with MLOps tools such as MLflow, Kubeflow, SageMaker, Vertex AI, Feast, or equivalent
• Proven experience building robust data/feature pipelines and implementing monitoring for model drift and performance
• Strong Software Engineering fundamentals: version control, automated testing, CI/CD, security, and cost-aware development
• Excellent collaboration and communication skills in  English 
• Ownership mindset, curiosity, and a bias for action in a fast-paced environment

Responsibilities:

• Design, implement, and maintain end-to-end ML pipelines for both classical ML and LLM-based solutions
• Deploy and manage models in cloud environments (AWS / GCP / Azure) using containers and Kubernetes
• Apply MLOps best practices for reproducibility, automation, and monitoring
• Build reliable data/feature pipelines and implement real-time monitoring for model drift, latency, and performance tracking
• Actively contribute to engineering excellence through CI/CD, testing, security, and cost optimization

Nice to have:

• Experience with deep learning frameworks such as PyTorch or TensorFlow
• Understanding of distributed systems (Spark, Ray)
• Experience working with feature stores and data governance

We provide the following for our employees:

• Competitive salary according to qualification
• Comfortable working environment
• Experienced colleagues
• Opportunity to work with interesting projects,
• Regular performance reviews
• Friendly atmosphere, care for the comfort of professionals

We are helping our partner — a fast-growing product company in the iGaming space — find a Middle Java Developer to join their backend team.

This is a product environment where backend engineering directly impacts platform stability, scalability, and business growth.

You won’t just “close tickets.” You’ll work on real systems, real architecture, and real technical challenges.

What this role is really about

You’ll be working on a high-load platform where:

• systems process real-time events;
• performance and reliability matter daily;
• backend services must scale under heavy load;
• technical decisions affect the whole product ecosystem.

The team builds and develops services end-to-end, with a strong engineering mindset and ownership culture.

What you’ll be doing

• Develop and improve backend services.
• Work with microservices architecture.
• Participate in technical discussions and solution design.
• Solve performance and scalability challenges.
• Collaborate closely with developers, QA, and product teams.
• Support and improve existing services while building new functionality.
• Take ownership of your work and engineering decisions.

What we’re looking for

• 3+ years of commercial experience with Java.
• Strong practical experience with:

  • Spring Boot;
  • PostgreSQL;
  • Kafka or similar messaging systems.

• Experience working with microservices.
• Good understanding of distributed systems principles.
• Experience with SQL and NoSQL databases.
• Experience with AWS or Kubernetes will be a plus.
• gRPC — nice to have.

But more importantly:

• You think beyond tasks.
• You can explain your technical decisions.
• You are proactive and structured in your work.
• You care about quality, not only delivery speed.

What you get

• Product company environment (not outsourcing).
• Real impact on the product and technical decisions.
• Strong engineering team and mature processes.
• Complex backend challenges and high-load systems.
• Remote work format.
• Fast-growing iGaming product with global scale opportunities.

Moldindconbank is expanding its Front System team and we’re looking for a skilled Creatio Developer to contribute to the development of our CRM ecosystem and key banking integrations. You will play an important role in building new modules, improving existing functionality, and shaping high-impact internal systems.

Key Responsibilities

• Develop backend logic in C#, implement web services, and manage event handlers.
• Configure UI (Freedom UI / Classic) and implement client-side logic in JS.
• Build and maintain complex integrations with ABS, MConnect, Asterisk, S3.
• Design and optimize BPMN business processes.
• Develop printed forms, templates, and reports.
• Participate in code reviews and architectural discussions.

Requirements

• Strong knowledge of C# .NET and JS/TS.
• Commercial development experience with C# .NET and T-SQL / PL-SQL.
• Minimum 2 years of hands-on work with the Creatio platform.
• Solid understanding of REST/SOAP API integration.
• Ability to analyze and work with existing code; strong teamwork mindset.

Nice to Have

• Experience in FinTech or banking (ABS specifics, security requirements).
• Experience with Kafka and Redis.
• Freedom UI (Angular) development experience.

Why Join Moldindconbank?

• High-impact work: Help build the front system for the country’s largest bank.
• Modern stack: Freedom UI, CI/CD, Docker — no legacy systems.
• Meaningful contribution: Your work will influence how over 1 million customers interact with the bank.

Benefits & Growth Opportunities:

• Professional development and clear career paths.
• Performance-based bonuses.
• Continuous learning programs.
• Access to interest clubs and team-building events.
• Preferential conditions for bank products.

We are looking for a data-driven CRO Specialist / Funnel Manager who will own the optimization and performance of our marketing funnels.

This role sits at the intersection of data, media buying, and creative production. You will be responsible for managing traffic flows, analyzing funnel performance, running A/B tests, and turning data into actionable recommendations that improve conversion rates and profitability.

If you enjoy finding bottlenecks, testing new ideas, and making decisions based on numbers rather than assumptions, we'd love to hear from you.

Responsibilities

• Manage and optimize landing pages, offers, and traffic flows within Keitaro or similar tracking platforms.
• Monitor and improve funnel performance across multiple campaigns.
• Launch and analyze A/B tests for landing pages, offers, headlines, layouts, CTAs, and user journeys.
• Identify winning and losing funnel elements based on statistical data.
• Work closely with Media Buyers to align funnel strategy with traffic sources, targeting, and campaign angles.
• Collaborate with Copywriters and Designers by providing performance insights and creative recommendations.
• Track and analyze key performance metrics including CTR, CR, CPA, EPC, ROI, and other funnel KPIs.

• Prepare clear performance reports and actionable optimization plans.

   

Requirements

• Hands-on experience with Keitaro, Voluum, Binom, or similar affiliate tracking platforms.
• Strong understanding of conversion funnels, traffic routing, postbacks, redirects, and tracking setup.
• Experience in affiliate marketing, performance marketing, lead generation, or media buying environments.
• Strong analytical mindset and ability to make decisions based on data.
• Experience running and evaluating A/B tests.
• Understanding of key marketing metrics such as CTR, CR, CPA, ROI, and EPC.

• Ability to work independently and take ownership of funnel performance.

   

Nice to Have

• Basic HTML/CSS/JavaScript skills.
• Experience with spy tools such as AdSpy, Anstrex, or similar platforms.
• Experience working with high-volume paid traffic campaigns.

• Familiarity with Crypto, Finance, iGaming, Lead Generation, or other direct-response verticals.

   

What We Offer

• Fully remote position.
• Long-term cooperation.
• Direct impact on campaign performance and business growth.
• Opportunity to work closely with experienced media buyers and creative teams.

• Fast-paced, performance-driven environment where your ideas are implemented quickly.

   

About Us
Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years.

We’re growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable.

We’re building the future of app discovery: a reward-powered alternative to the App Store and Google Play. Our loyalty-driven ecosystem connects millions of users with the world’s top apps and delivers unmatched, ROI-focused growth for mobile advertisers.

Our mission is to build a true alternative to traditional app stores — fueled by rewards and data — and create a new, performance-first growth engine for mobile app advertisers.

About the Role
As our Delivery Manager, you will be the operational backbone of Scrambly’s product and engineering organization. You will work closely with the CTO, engineering leads, product, QA, and design teams to ensure that all initiatives, from core features to experiments, move from idea to production efficiently and with high quality.

This is not a pure Scrum Master role. It is a high-impact, execution-focused position for someone who thrives in fast-paced environments and enjoys building structure, removing chaos, and ensuring that both delivery execution and feature readiness run smoothly and effectively.

You will define and run processes, coordinate releases, lead estimation and planning, ensure documentation hygiene, and help maintain smooth operational execution.

What Success Looks Like

• Improved release predictability and on-time delivery rate
• Reduced last-minute QA bottlenecks and release stress
• Improved backlog quality and feature readiness
• Increased visibility into delivery performance through operational metrics
• Improved cross-functional collaboration and communication
• Reduced delivery blockers and operational inefficiencies
• Consistent documentation standards across Product and Engineering
• Higher team confidence in planning and release commitments

Key Responsibilities

• Execution & Delivery Management
  • Own and run the end-to-end delivery process across backend, frontend, mobile, QA, and design teams
  • Lead sprint planning, backlog grooming, refinement sessions, and daily coordination to maintain clarity and momentum
  • Ensure accurate estimations, proper task breakdowns, and realistic commitments.
  • Track progress, identify delivery risks early, and remove blockers before they impact timelines
  • Maintain a predictable release schedule, coordinating tightly with engineering, QA, and product
  • Ensure teams have sufficient focus while maintaining flexibility for urgent business priorities
• Operational Excellence
  • Build, maintain, and refine delivery workflows, documentation standards, and internal processes
  • Ensure clarity and consistency in task descriptions, acceptance criteria, and requirements
  • Maintain a structured, organized backlog in collaboration with product and engineering leads
  • Establish clear communication flows and streamline handoffs between teams
  • Support post-release reviews, retrospective insights, and continuous improvement initiatives
• Cross-Functional Coordination
  • Facilitate alignment between product priorities, engineering capacity, and design readiness
  • Ensure teams have the right information, context, and materials at every stage of delivery
  • Coordinate closely with designers to ensure UI/UX assets arrive on time and match feature scope
  • Work with QA to ensure test coverage, clear acceptance criteria, and quality in every release
  • Support operational tasks that keep the development organization running smoothly day-to-day
  • Support feature decomposition, backlog hygiene, design readiness reviews, and operational product processes
• Team Support & Structure
  • Promote accountability, clarity, and transparency across teams
  • Improve execution rhythm by helping teams stay organized and focused
  • Identify inefficiencies, bottlenecks, and gaps, and find process improvements
  • Help onboard new team members through clear workflows, documentation, and structure

Requirements

• 4+ years of experience in Delivery Management, Project Management, Product Operations, or a similar role in a fast-paced tech environment
• Strong understanding of software development processes across backend, frontend, and mobile
• Hands-on experience running sprints, planning releases, managing estimations, and coordinating multidisciplinary teams
• Strong ability to create structure, improve processes, and drive operational excellence
• Excellent organizational and communication skills — able to create clarity for others and manage multiple parallel streams of work
• Highly operational mindset — you thrive on execution, structure, and efficiency
• Ability to work closely with engineering leads, product teams, designers, and executives
• Experience in startups or high-velocity environments strongly preferred
• Proficiency with project management tools (e.g., ClickUp, Jira, Notion, Linear, or similar)
• Strong English communication skills (B2+); ability to work in multicultural teams

What We Offer

• A critical execution-focused role in a global digital product used by millions of users
• Close collaboration with engineering, product, design, and leadership teams
• A chance to build and shape the delivery and operational processes of a fast-growing company
• High ownership, real impact, and an opportunity to influence how Scrambly ships product
• Competitive compensation and a flexible working environment
• 15 days of paid vacation days
• 5 days of paid days off
• 5 days of paid sick leave
• Maternity/Paternity leave
• National holidays based on the country of your stay

Reply helps thousands of companies automate and scale their sales outreach — and we were among the first to put an AI SDR inside a sales engagement platform. We move fast, stay lean, and solve problems with AI, not headcount.

Now we're looking for a Security & Compliance Manager to own our security and compliance programme as we move upmarket. This is a hands-on, build-from-scratch role: you'll own the programme end-to-end, report directly to the CEO, and have the autonomy to shape how security works here rather than inherit someone else's playbook.

👉 If you like turning risk into clear business decisions — and building systems that make security something the company moves faster because of, not slower — you'll thrive here.

🎯 What you'll do

• Own and run the security and compliance programme end-to-end
• Lead annual SOC 2 Type 2 audits and lay the groundwork for ISO 27001 and other relevant certifications — owning audit readiness throughout: evidence collection, documentation, and representation in audits and regulatory interactions
• Own security and privacy governance: policies, standards, and their full lifecycle, aligned with SOC 2 and relevant frameworks
• Maintain the risk register across access controls, internal processes, data confidentiality and availability, infrastructure, and third parties — and translate identified risks into clear, prioritised treatment plans with owners and timelines
• Own identity and access management across all company systems: onboarding/offboarding, regular access reviews, and least-privilege enforcement
• Run vendor and third-party risk management, embedding security requirements into contracts and SLAs
• Handle inbound security questionnaires and enterprise security reviews from customers and prospects, independently
• Scope, procure, and manage the annual external pentest — you own the process and track remediation through to completion with DevOps
• Build and run a security awareness programme in collaboration with HR: training completion, phishing simulations, and behavioural improvement tracking
• Partner with engineering and DevOps to translate compliance requirements into technical controls
• Treat Claude Code as your core security operating system — use it daily to investigate our systems, automate GRC workflows, build and test controls, and actively challenge our own defences. This role sets the bar for what AI-first security looks like here
• Report to leadership on top risks, incidents, control effectiveness, awareness metrics, and compliance status

🧩 Requirements
Must-have:

• 4+ years in information security or GRC, including hands-on ownership of a SOC 2 programme
• Proven hands-on experience with SOC 2 Type 2 and ISO 27001 in a SaaS or product company
• Working knowledge of GDPR and its implications for a SaaS business
• Experience managing vendor and third-party risk, including security requirements in contracts and SLAs
• Experience handling customer-facing security questionnaires and enterprise security reviews independently
• Able to assess and communicate risk in business terms
• Comfortable working across teams without direct authority
• Comfortable operating in cloud environments (we run on Azure)
• An AI-first operator who reaches for automation before manual effort — ideally already an exceptional Claude Code power user
• Advanced English

Will be a plus:

• ISO 27001 Lead Implementer / Auditor or CISM certification
• Familiarity with GRC tooling such as Drata, Vanta, or similar
• Background in a startup or scale-up where you built processes rather than inherited them

🎁 What we offer

• Full ownership of the security programme — build it from the ground up, with direct CEO access and real autonomy
• Your work directly enables the company to move upmarket and win bigger customers
• High ownership and the freedom to improve systems and processes
• Close collaboration with leadership, engineering, and DevOps
• 100% remote, with minimal meetings and zero bureaucracy
• Coverage for professional courses, gym memberships, or therapy sessions
• AI-first culture — we actively use advanced AI tools and cover premium software costs
• 15 paid vacation days, 🇺🇦 national holidays, and ~10 days of Christmas vacation
• Unlimited sick leave
• Access to internal training, literature, and knowledge sessions

If you're excited about building a security programme from scratch, turning risk into clear decisions, and doing it AI-first — we'd love to hear from you!

Geniusee, we help businesses thrive through technology partnerships and strengthen the engineering community by sharing knowledge and creating opportunities 🙌
We live by our values: Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness, and Result-Driven Mindset. Here, you’ll find a safe, inclusive, and supportive environment where your voice is heard, and feedback is welcome 🤗
Whether you want to work from home or from our offices in Kyiv / Lviv / Warsaw with stable electricity and Wi-Fi, we’ve got you covered.

Join us and make an impact 💜
 

What do you need:
● 7+ years of experience in the IT industry with a deep understanding of JavaScript, including TypeScript standards;
● Extensive experience with Node.js, with a focus on the Nest.js framework and scalable application design;
● Extensive experience with React;
● Solid track record of leading complex projects;
● Proven experience with AWS or other cloud providers;
● Demonstrated ability to lead development teams, mentor junior developers, and drive projects from inception to completion with extensive code review processes;
● Business mindset and FinTech/EdTech domain experience;
● Experience working on pre-sales and discovery phases with strong architectural skills, experience in designing and implementing robust, scalable solutions in cloud environments;
● English level: Upper Intermediate Strong or higher, with the ability to communicate effectively with stakeholders.

What you will do:
● Conduct pre-sales activities, including NFR elicitation, architecture of solution defenition, estimation preparation, risks defenition;
● Conduct discovery phases;
● Analyze and reccomend external libriaries and tools that can speed up development process;
● Conduct, support and code review process of development teams;
● R&D activities and POC execution;
● Conduct interviews of external candidates;
● Adhoc troubleshooting on the projects and code improvement in case of emergency.

Would be a plus:
● Experience with Python, PHP or .Net;
● Experience leading/working in competence/SDO office;
● Experience with solution audit servises.

What you will get:
Career growth & projects
●Competitive salary based on your skills and experience, and a benefits package.
● Regular performance appraisals to support your career development.
● Professional development support: online courses, certifications, and study compensation (including English courses).
● A modern tech stack across challenging, long-term projects.

Health & well-being
● Paid vacation (18 working days), public holidays (11 days), and sick leave (15 days).
● VIP medical insurance or sports coverage.

Work environment & flexibility
● Remote work from anywhere in the world or in one of our offices in Kyiv, Lviv, or Warsaw.
● Coworking compensation.
● Necessary equipment to perform your work.

Culture & community
● A collaborative and open culture where contributions are recognized.
● Regular corporate online & offline activities.
● Geniusee Charity Fund, making a difference beyond tech.

About The Project
We are building a large-scale automated advertising platform that powers the buying and selling of digital ads globally. The solution is used by leading publishers and applications to connect with brands and deliver ads to a massive audience worldwide.

The platform operates as a high-load, distributed system that supports multiple ad formats (including display, video, and digital out-of-home) across various devices. It focuses on real-time transactions, scalability, and efficient data processing to ensure seamless ad delivery and optimization.

Job Description

- Experience building and operating large-scale, high-throughput, enterprise apps
- Experience in real-time systems or data engineering (ETL / Streaming) as opposed to simple API development.
- 6+ years coding experience in server-side Java
- Excellent Java Core knowledge (Java 8 or higher, Collections, Exceptions, Concurrency)
- Experience with RDBMS (MySQL, PostgreSQL), native SQL, ORMs (Hibernate)
- Experience with automated testing frameworks (TDD, Mocking, Unit/Functional/Integration)
- Hands-on in AWS cloud services 
- Understanding of VCS (Git)
- Experience working in a Linux environment.
- Fluent English verbal and written communication skills
- Shifted working hours 1pm till 9pm EEST timezone

- Shifted working hours 1pm till 9pm EEST time zone

Nice to have experience with:
- Familiar with Scala, Spark
- Commercial experience with Spring Framework (Boot, Core, MVC, Data)
- Experience with Redis, Aerospike, RabbitMQ, Kafka, Camel
 

Job Responsibilities

- Write production-ready code and unit tests that meet both system and business requirements.
- Respond to feature requests, bug reports, performance issues, and ad-hoc questions.
- Work collaboratively with multiple teams to deliver quality software.
- Comfortable in multi-tasking and fast-pacing dev process.
- Support operation of services in production.