Jobs at Djinni

Tech Level: Senior
English Level: Upper-Intermediate
Employment Type: Full-time
Location: Poland
Time Zone: CET
Start Date: ASAP
Planned Duration: 12+ months
 

Customer Overview

Our client is one of the top five global management consulting firms and is widely regarded as one of the most prestigious in the industry. Their platforms and services are trusted by hundreds of Fortune 500 companies, including major financial institutions, global media companies, technology leaders, and federal government organizations.

Project Overview

The project is focused on developing and enhancing digital solutions that support investment firms across the entire investment lifecycle — from strategic planning to value creation.

A key part of the project is an internal expert research platform that allows consultants to securely find, engage, and collaborate with external industry experts, delivering high-quality insights for active consulting engagements.

Project Stage: Active development

Team: Large, cross-functional team with multiple roles

Responsibilities

• Take full ownership of the platform’s cloud infrastructure
• Design, build, and scale AWS infrastructure from scratch
• Implement and maintain Infrastructure as Code using Terraform
• Manage and optimize AWS services, networking, and security
• Deploy and support containerized workloads using Amazon ECS
• Ensure high availability, scalability, performance, and cost efficiency
• Set up and maintain CI/CD pipelines and deployment processes
• Implement monitoring, logging, alerting, and incident response practices
• Ensure infrastructure security, access management, and compliance standards
• Collaborate closely with engineering and product teams
• Support and integrate data infrastructure components, including Databricks
• Continuously improve infrastructure reliability and developer experience
• Own DevOps processes with the potential to grow into a lead role

Required Skills

• Strong hands-on experience with AWS services (EC2, S3, IAM, VPC)
• Proficiency with Terraform for Infrastructure as Code
• Practical experience with Amazon ECS
• Proven ability to design and maintain scalable cloud infrastructure
• Strong independence and ability to work in a fast-paced environment
   

Soft Skills

• High level of ownership and accountability
• Ability to work autonomously with minimal supervision
• Proactive and solution-driven mindset
• Strong problem-solving and decision-making skills
• Clear communication with both technical and non-technical stakeholders
• Ability to prioritize tasks in a dynamic environment
• Willingness to take on leadership responsibilities over time

Technology Stack

AWS (EC2, S3, IAM, VPC), Terraform, Amazon ECS, Docker, CI/CD pipelines, Databricks, CloudWatch, Monitoring & Logging, Infrastructure as Code

Interview Process

• English proficiency check (15 minutes)
• Internal technical interview (1–1.5 hours)
• Client interview (1 hour)

Additional Information

The candidate must be employed at 0.125 FTE under an employment contract (UoP) with our company and additionally engaged under a service contract (B2B or mandate contract). 

Codefinity was founded in 2021 and is already trusted by hundreds of thousands of learners worldwide to start and grow their careers in programming and software development. We’re building a platform that helps people break into tech — from coding and data analysis to machine learning — with an ambitious goal to empower millions of users around the world through technology.

Behind every great product and fast-growing tech company is a strong recruitment team. That’s why we’re looking for a Talent Acquisition Specialist who wants to play a key role in shaping Codefinity’s future by hiring people who build, market, and scale our product. This role is about more than closing vacancies — it’s about building strong teams, partnering closely with Hiring Managers, experimenting with sourcing strategies, and creating a hiring experience candidates remember.

Requirements: 

• 1+ years of experience in IT recruitment with full-cycle hiring ownership 
• Proven experience hiring both technical and non-technical roles of different seniority levels 
• Experience with product and marketing roles 
• Strong hands-on experience with sourcing (social media, Boolean search, communities, referrals, talent pools, non-obvious platforms)
• Experience working closely with Hiring Managers as a trusted recruitment partner 
• Solid interviewing skills and knowledge of different interview techniques 
• Experience using ATS and maintaining accurate candidate databases
• Experience using AI tools to automate and optimize recruitment processes 
• Strong communication and negotiation skills, ability to work with objections 
• Business-oriented mindset and understanding of the talent market
• High level of self-organization, responsibility, flexibility, and adaptability 

Your Impact:

• Own the full recruitment cycle, primarily in product and marketing domains 
• Partner closely with Hiring Managers to define role profiles, highlight hiring risks, and align recruitment outcomes with business goals
• Develop and execute tailored sourcing strategies for each vacancy based on market conditions and role dynamics 
• Actively source candidates via multiple channels: direct sourcing, inbound applications, referrals, talent pool, and warm pipelines
• Conduct interviews and assess candidates’ fit for role requirements and company culture 
• Maintain a high-quality candidate experience at every stage of the hiring process 
• Build and maintain long-term relationships with candidates, acting as a brand ambassador and first point of contact 
• Collaborate with cross-functional teams (Product, Marketing) to deeply understand talent needs and team culture 
• Continuously develop your hard and soft skills and support Hiring Managers in improving their candidate interaction skills

About the client:
 

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Middle FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.
 

Responsibilities:

• Developing fast, high-traffic public-facing websites
• Explore new technologies and help the team to use them
• Work using AI tools and apply them to the SDLC
• Following software development best practices while delivering the work
• Following testing principles while testing your own code to ensure production readiness
   

Requirements: 

• 3+ years developing reliable, highly available, and scalable software systems
• Strong understanding of software architecture and design patterns
• Firm grasp of clean code principles and coding standards
• Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development
• Experience integrating AI tooling into your development environment for streamlined usage
• Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
• Strong proficiency with backend development (Typescript, Node.js, AND C#)
• Strong proficiency with SQL & NoSQL datastores (GraphQL, Redis)
• Strong proficiency with frontend development (HTML, CSS, JavaScript)
• Strong proficiency with component-based frameworks and SSR (Next.js/React, Vue.js)
• Hands-on experience developing and maintaining 3rd party content management systems
• Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
• Experience with APIs and developing in a service-based application environment
• Experience building optimized UIs for performance
• Proficiency with version control systems such as Git
• Experience working within a formal CI/CD pipeline
• Experience with logging, monitoring, and alerting services like Datadog, Newrelic
• Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend
• At least Upper-intermediate English level
• Working for the North America timezone (ET) is preferable (till 21:00 Kyiv time)

Junior Engineer (Frontend)

CareerOS is a B2B2C career platform serving 100+ top MBA programs worldwide - including Oxford, INSEAD, London Business School, Georgetown, and Notre Dame - along with 30+ employers. We help 500K+ users land jobs they love. We're a small, high-output team based in Barcelona, operating with American startup intensity - we ship fast, own our decisions, and push each other to do great work.

We work in small squads, each owning their own area of the product end-to-end.

We're looking for a Junior Engineer who's strong on frontend and eager to grow into a full-stack developer. You'll ship real features from day one, learn fast, and work alongside senior engineers who'll help you level up.

What you'll actually do

You won't do busywork. You'll ship real features to real users.

• Build frontend features - React and TypeScript will be your main focus. You'll implement UIs, work with design, and ship features users interact with daily.
• Grow into full-stack - We expect willingness to work across the stack. You'll start touching Node.js APIs and databases as you get comfortable.
• Build with AI tools - We use AI coding tools daily (Claude Code, Cursor - team members pick what works for them). You should be comfortable (or excited) to work this way.
• Work directly with design - Implement responsive interfaces from Figma. Ask questions when specs are unclear.
• Learn in production - We do continuous deployment. You'll see your code live quickly, learn from mistakes fast, and improve with each feature.

What we're looking for

Must-haves:

• 1-2 years of experience (or strong projects/bootcamp background) building web applications
• Confident with React and TypeScript - You can build UIs, manage state, and work with components
• Code quality - Knowledge of SOLID principles and clean code practices
• User focus - You have a strong sensibility for UI and UX and understand what makes a web application feel responsive and polished
• Willing to learn full-stack - You're curious about how the backend works and want to grow in that direction
• Good communication - You ask questions when stuck, share progress, and work well with others
• Comfortable with feedback - You take code review seriously and want to improve
• Fluent English - We're a distributed team; clear written communication is essential

Strong signals:

• Some backend experience with Node.js (even from side projects)
• You are familiar with React Native
• You have side projects or contributions that show you build things because you're curious
• You've used AI coding tools and are excited about them
• Bootcamp grad or self-taught with a strong portfolio
• You've worked in a fast-paced environment before

What this role is NOT

Let's be honest about fit:

• ❌ Not a laid-back internship - This is a real engineering job. You'll ship to production, own features, and be expected to deliver.
• ❌ Not highly structured - You'll get support and mentorship, but you need to be proactive about learning and asking for help.
• ❌ Not frontend-only - Frontend is your primary focus, but if you only want to implement user interfaces, this isn't the right fit.

What you get

• Competitive junior salary + stock options
• Fully remote - Work from anywhere (EU timezone preferred for overlap)
• Mentorship from senior engineers who want to help you grow
• Small team where your work visibly matters - we have 500K+ users and real revenue
• Direct access to founders and fast decision-making
• Clear growth path - we promote from within as we scale

How to apply

Send us:

1. Your CV/LinkedIn
2. A link to something you've built (side project, portfolio piece, or contribution) - tell us what you learned building it

No cover letter needed. We review every application.

Don't check every box but think you'd be great? Apply anyway. We care more about curiosity and drive than credentials.

We are looking for a detail-oriented HTML Developer who can transform design mockups into high-quality, clean, and responsive code. If you are passionate about building websites that look stunning on any device, we want you on our team!
 

Key Responsibilities:

• Build new web pages and UI components based on Figma layouts.
• Ensure perfect interface rendering across all devices (from smartphones to 4K monitors).
• Maintain and update existing code, fixing layout bugs and style inconsistencies.
• Collaborate with designers to clarify details and with developers to integrate the layout into the final product.
   

Technical Requirements:

• HTML5 & CSS3: Expert knowledge of semantic markup and modern web standards.
• Responsive & Adaptive Design: Proven experience with adaptive layouts using Flexbox and Grid.
• Figma: Proficiency in working with mockups (exporting assets, measuring distances, managing layers).
• Preprocessors: Experience with Sass or Less (using variables, mixins, and nested rules).
• Basic JavaScript: Essential JS knowledge to bring interfaces to life (setting up sliders, modals, tabs, etc.).
• Precision: High attention to detail regarding spacing, typography, and a Pixel Perfect approach.
   

Nice to Have:

• Experience with the BEM methodology.
• Basic knowledge of Git (version control).
• Understanding of web performance and page load optimization.

Lagoteam, an IT outstaffing company, is looking for a hands-on Marketing Specialist who can build marketing from scratch, shape and optimize our digital presence, and establish a predictable inbound leads flow.

Responsibilities:

• Develop detailed marketing strategy, plans and campaign roadmaps with clear goals and timelines.
• Optimize the Lagoteam website for search visibility, lead capture, and conversions.
• Build and execute inbound marketing activities (content, SEO, social, email, etc.) that increase traffic and lead generation.
• Establish brand awareness and positioning across channels.
• Monitor analytics and reporting (traffic, engagement, conversion rates, lead quality) and adapt strategies to maximize results.

• Coordinate marketing activities with internal teams and external freelancers or agencies.

   

Job Requirements:

• 2+ Years of experience in digital marketing.
• Experience in building marketing processes from scratch.
• Experience with website optimization, improving conversions and generating inbound leads.
• Good understanding of SEO and web analytics.
• Ability to create and manage content (website pages, presentations, social media, etc.).
• Hands-on experience with marketing tools (i.e. Google Analytics (GA4), Ahrefs/Semrush, Wordpress, Salesforce or similar CRM, etc.)
• Comfortable working independently and in a team.
• Strong communication and project management skills.

• English Intermediate+ or higher.

   

Will be plus:

• 15 vacation days per year
• 10 sick days per year
• Budget for the medical insurance after the probation period
• Budget for the well-being after the probation period
• English lessons after the probation period
• Accounting support and running of private entrepreneurship

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

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Sales Analyst, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

About the Role

We are looking for a Data Engineer/Data Analyst to support our clients’ Sales Analytics team. The ideal candidate has strong SQL skills, hands-on experience with building and maintaining Airflow pipelines, and a good understanding of working with Salesforce data and database views. The role requires a blend of technical expertise and understanding of Sales KPIs, product structures, and revenue tracking.

Responsibilities:

• Work with Salesforce objects and relationships to ensure correct ingestion, transformation, and integration into our reporting environment
• Design, build, and maintain data pipelines using Apache Airflow (DAG creation, scheduling, monitoring, troubleshooting)
• Write, optimize, and maintain SQL queries, stored procedures, and functions for data transformation and extraction
• Create and manage database views to support analytics, reporting, and downstream applications
• Ensure data quality, consistency, and reliability across pipelines and views (validation checks, monitoring)
• Support QuickSuite dataset adjustments (new fields, logic changes, view extensions)
• Document data flows, data models, and pipeline logic for long-term maintainability and handover

Requirements: 

• 4+  years of experience in analytics, sales operations, revenue insights, or data-driven consulting
• Strong SQL skills (joins, window functions, performance tuning)
• Production experience with Apache Airflow
• Python skills for pipeline development
• Ability to build and maintain database views (PostgreSQL, Snowflake, Redshift)
• Familiarity with Salesforce data structures
• Solid ETL/ELT understanding
• Clear communication with non-technical stakeholders
• GitHub experience (branches, PRs, reviews)
• English level - at least Upper-Intermediate, both spoken and written  

Would be a plus:

• Experience with BI/reporting tools (e.g., QuickSuite, Power BI, Looker)

We offer*:

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

*not applicable for freelancers.

Job Description

At least 3 years of hands on experience with GCP and preferably PCA certified.
Must have Experience with migration of systems between AWS and GCP, or between other cloud vendors.
Good understanding of microservices architecture, their deployment and scaling.
Good understanding of load balancing, API gateway, service mesh like Istio etc
Configure and manage GCP services such as Compute Engine, IAM, App Engine, Cloud Storage, Cloud SQL, Cloud Functions, and Cloud Pub/Sub.
Extensive experience with Docker and Kubernetes (EKS, GKE) including management & deployment of services.
Good understanding of GCP database and integration services like Cloud Spanner, BigQuery, Dataflow or similar tools
Design, develop and maintain cloud infrastructure using Terraform, Cloud Deployment Manager etc
Design, implement and manage CI/CD pipelines using Jenkins, Cloud Build, Gitlab and other automation tools.
Development experience with Java and/or python
Experience with DevOps concepts, tools and best practices
Good understanding of cloud security concepts
Good understanding of cloud networking concepts

Job Responsibilities

Support and manage large scale solutions on Google Cloud.
Specify, create or evaluate, deploy, and maintain build automation systems.
Automate systems working with high performance computing clusters
Design Cloud Migration solutions, create blueprints and create implementation plan
Design networking for solution on Cloud Platforms, supervise implementation
Design DevOps solutions, pipeline and automate the implementation
Design performance and availability monitoring, supervise implementation
Design security solution, supervise implementation
Communicate to the Client representatives regarding technical subjects

Department/Project Description

GCP Migration project with terrabites of data. Cloud architecture design and implementation using BigQuery, Vertex, Apigee and other GCP services.

Lagoteam, an IT outstaffing company, is looking for a hands-on Marketing Specialist who can build marketing from scratch, shape and optimize our digital presence, and establish a predictable inbound leads flow.

Responsibilities:

• Develop detailed marketing strategy, plans and campaign roadmaps with clear goals and timelines.
• Optimize the Lagoteam website for search visibility, lead capture, and conversions.
• Build and execute inbound marketing activities (content, SEO, social, email, etc.) that increase traffic and lead generation.
• Establish brand awareness and positioning across channels.
• Monitor analytics and reporting (traffic, engagement, conversion rates, lead quality) and adapt strategies to maximize results.

• Coordinate marketing activities with internal teams and external freelancers or agencies.

   

Job Requirements:

• 2+ Years of experience in digital marketing.
• Experience in building marketing processes from scratch.
• Experience with website optimization, improving conversions and generating inbound leads.
• Good understanding of SEO and web analytics.
• Ability to create and manage content (website pages, presentations, social media, etc.).
• Hands-on experience with marketing tools (i.e. Google Analytics (GA4), Ahrefs/Semrush, Wordpress, Salesforce or similar CRM, etc.)
• Comfortable working independently and in a team.
• Strong communication and project management skills.

• English Intermediate+ or higher.

   

We offer:

• 15 vacation days per year
• 10 sick days per year
• Budget for the medical insurance after the probation period
• Budget for the well-being after the probation period
• English lessons after the probation period
• Accounting support and running of private entrepreneurship

ABOUT THE ROLE

We are seeking a skilled and detail-oriented Payment Systems Project Manager to coordinate projects focused on Visa and Mastercard payment systems - from membership to certification and then operational support and compliance. The ideal candidate will have in-depth knowledge of card payment ecosystems, including authorization, clearing, settlement, chargebacks, and compliance mandates from Visa and Mastercard, and an understanding of licensing and membership processes.

You will play a crucial role in the successful implementation, upgrade, or integration of payment systems, working cross-functionally with technical, operational, and compliance teams.

WHAT YOU'LL BE WORKING ON
 

• Coordinate end-to-end project management for initiatives involving Visa and Mastercard (e.g., memberships, certifications, new product launches, mandate updates).
• Collaborate with payment systems, card processors,  payment gateways, and tech teams to ensure complete alignment and timely delivery of projects.
• Manage stakeholder communications, reporting on timelines, risks, dependencies, and budgets.
• Oversee compliance with Visa/Mastercard rules and regulations, including mandates.
• Coordinate certification and testing with Visa and Mastercard (e.g., acquiring, e-commerce,  BIN sponsorships).
• Ensure proper documentation, training, and change management for all activities and new systems.
   

WHAT YOU NEED TO SUCCEED IN THIS ROLE
 

• Bachelor’s degree in Computer Science, Business, Information Systems, or related field.
• 3+ years of experience in project management, ideally in the financial services or payment industry.
• Strong understanding of Visa/Mastercard systems, rules, and integration standards.
• Proven experience delivering projects involving acquiring platforms.
• Excellent communication, organizational, and leadership skills.
   

WILL BE A PLUS
 

• Experience with payment gateway services, processing systems, or payment orchestration platforms.
• Technical understanding of APIs, SDKs, and message formats used in payment switching or processing. 

WHAT WE OFFER

• An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
• Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us 
• Work with coworkers who are passionate about their business
• Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
• Remote type of work 
• Team building events and corporate parties.

We are looking for a Brand Marketing Specialist , a T-shaped Communicator/Marketer who enjoys storytelling, tech, execution, and all things digital. You will be an extra engine of our Brand team, who powers our voice across various channels, creating content that makes engineers and product managers stop scrolling.
 

You’d work at the intersection of Marketing, Public Relations, and Recruitment. One hour, you might be crafting a LinkedIn post to promote an engineering vacancy; the next, you’re analyzing CPAs or editing a TikTok video. Whatever you’d do, your ideas and input would matter.

Your skills
 

🔶 2+ years in the field: You have solid experience in Employer Branding, Digital Marketing, or SMM.

🔶 Proficient English (C1+): Your writing is clear, sharp, and error-free. You know the difference between writing for a blog vs. a TikTok caption.

🔶 Social media fluency: You understand the ecosystem deeply, from LinkedIn algorithms to Instagram/TikTok trends.

🔶 Storytelling/storythinking: You can take a complex technical update or a chaotic brain dump and turn it into an engaging story.

🔶 Hands-on with visuals: You aren't afraid of design tools. You can create a cover in Figma or edit a simple video in CapCut without needing a tutorial.

🔶 Context switching: You enjoy dynamic where you might juggle a comms request, a paid ad campaign, and a creative sprint in the same day.

🔶 Broad mindset: You understand that "brand" is about reputation and trust, not just posting memes or printing t-shirts.
 

Would be a plus
 

🔶 Strategy ownership: You haven't just posted content; you know the “why” behind the “what.”

🔶 Niche experience: Background in the tech industry/communicating with technical audiences (B2E or B2B).

🔶 Ads toolkit: Track record of managing campaigns on LinkedIn, Meta, or TikTok Ads.

People’s person: Experience managing tech communities or organizing events.
 

What you’ll actually do
 

🔶 Own the socials: You won’t just "post updates." You will drive engagement on LinkedIn, Instagram, and YouTube (and launch our TikTok!). You are the first point of interaction in the comments section.

🔶 Run paid ads: You’ll manage the budget for promoting our vacancies. You know that "boosting" a post isn't a strategy. You’ll set up targeting, A/B test creatives, and optimize for conversions. (And if you don’t know how to, we’ll help you learn on the go).

🔶 Create visual content: We have designers, but we don't want to block you on every small task. You should be comfortable jumping into Figma to make a cover image/banner or cutting a quick video interview in CapCut or similar tools.

🔶 Write like a human: Whether it’s a blog post, a landing page, or a cold outreach email to a conference organizer, your writing is clear, witty, and zero-fluff.

🔶 Shape the narrative: You’ll help our experts articulate their thoughts (ghostwriting) and support our Product teams when big launches happen.

🔶 Enjoy the offline, too: A couple of times a year we take part in the industry events, where your organizational and communication skills would be helpful.

This role is for you if...

🔶 You are a maker: You’re okay with not only thinking what to do but actually doing it. Maybe, you even get a dopamine hit when you hit "Publish."

🔶 You speak “digital”: You know why a post failed, why a meme works, and how to write a hook that grabs attention in two seconds.

🔶 You respect data: You don’t justify your work with "vibes." You look at the numbers (CTR, Engagement Rate, CPA) to tell us what’s working.

🔶 You have high standards for English: Your writing is native-level (C1+). You know the difference between "utilize" and "use" (and you prefer the latter).
 

Why Railsware?
 

🔶 No meaningless things or endless meetings: We hate bureaucracy. If you have a good idea, you can test and ship it.

🔶 Great culture: We are a team of mature professionals. We don't micromanage. We trust you to do your job.

🔶 Global impact: Your work will be seen by thousands of engineers and product people worldwide.

We offer

👨‍🎓 Outstanding development culture: bit.ly/rwdouculture

🚩 Collaborate with us remotely from any location or in one of our offices: bit.ly/rwdouremote

⏰ We offer flexible hours

💸 Competitive compensation, access to savings program, and deposit policy

💻 Thanks to our hardware policy, we use the best equipment and can regularly update it

🌴 34 days a year as a paid time off (24 standard days + 10 more to cover public holidays)

🏃 Health policy budget will cover your private sports and healthcare expenses

🤝 Participate in local and international conferences

🏢 Our offices are equipped with modern ergonomic chairs and standing desks

🍒 You can always find fresh food and drinks in our kitchen (if you prefer to work from there 😎)
 

Kyivstar is looking for Azure Data Engineer (Developer) to drive different life cycles of large systems. The Data Lifecycle Engineer will have opportunity to help customers realize their full potential through accelerated adoption and productive use of Microsoft Data and AI technologies.

Requirements:

— 3+ years of technical expertise in Database development (preferably with SQL, including Azure SQL) – designing and building database solutions (tables / stored procedures / forms / queries / etc.);

— Business intelligence knowledge with a deep understanding of data structure / data models to design and tune BI solutions;

— Advanced data analytics – designing and building solutions using technologies such as Databricks, Azure Data Factory, Azure Data Lake, HD Insights, SQL DW, stream analytics, machine learning, R server;

— Data formats knowledge and the differences between them;

— Experience with Hadoop stack;

— Experience with RDBMS and/or NoSQL;

— Experience with Kafka;

— Experience with Java and/or Scala and/or Python;

— Knowledge of version control system: git or bitbucket;

— BI Tools experience (PowerBI); 

— Background in test driven development, automated testing and other software engineering best practices (e.g., performance, security, BDD, etc.);

— Docker/Kubernetes paradigm understanding;

— English – strong intermediate;

— Microsoft Certified is a plus.

Responsibility:

— Developing ETL flows based on Azure Cloud stack technology: such as Databricks, Azure Data Factory, Azure Data Lake, HD Insights, SQL DW, stream analytics, machine learning, R server;

— Troubleshooting and performance optimization for data processing flows, data models;

— Build and maintain reporting, models, dashboards.

We offer:

— A unique experience of working the most customers beloved and largest mobile operator in Ukraine;

— Real opportunity to ship digital products to millions of customers;

— To contribute into building the biggest analytical cloud environment in Ukraine;

— To create Big Data/AI products, changing the whole industry and influencing Ukraine;

— To be involved in real Big Data projects with Petabytes of data and Billions of events daily processed in Real-time;  

— A competitive salary;

— Great possibilities for professional development and career growth;

— Medical insurance;

— Life insurance;

— Friendly & Collaborative Environment.

Minimum of a Bachelor’s in Computer Science or related degree.

3+ years of development experience.

Client-server application development experience implementing end-user workflows.

Strong working knowledge of Java, JSON, RESTful Web APIs, JDBC, JavaScript, HTML, CSS, Tomcat, Apache HTTP Server, and the Linux environment.

Working knowledge of React. Relay and GraphQL are a plus.

Working knowledge of Java open-source frameworks (e.g., Play, Spring, Hibernate).

Experience with relational database principles.

Experience developing and debugging software in a multi-threaded environment

Strong proven design skills with the ability to work well in a dynamic, fast-paced environment with high expectations.

Solid experience with the full software development life cycle and a proven track record in successfully bringing products to market.

Excellent written and verbal communication skills, and the ability to interact well with both internal teams and external customers and partners.

Experience working in an agile scrum environment.

Knowledge of AWS, VMWare, or Citrix system is plus.

Job Responsibilities

Responsible for design and delivery of technical components on the server side of our client server application services.

Develop full-stack application functionality within a dynamic agile scrum environment.

Create high quality code testable through automation.

Create unit and functional automated tests.

Participate in troubleshooting and resolution of customer issues.

Department/Project Description

The qualified candidate will work as a member of the software development team focused on security, multifactor authentication, and server components for client’s Enterprise Access Management product.  This team is responsible for the architecture, design, and development of features for one of our essential product lines.  We are looking for someone who enjoys the challenge of tough technical problems and who wants to work on products helping over 1 million users every day in saving time, reducing frustration and providing a better user experience. We need someone with a passion for building world-class applications and desire to make an impact on our organization and on solving real-world problems.

Skill Category

Java

Keyskills - Must Have

• Java
• react
• Spring
• AWS

We are starting a new team focused on lead generation and user acquisition for external B2B clients via Telecom-based and Digital marketing channels. To strengthen this direction, we are looking for a skilled Senior User Acquisition Manager to lead campaign strategy and execution, ensuring performance-driven growth for our clients.

Responsibilities:

•Plan, launch, and scale user acquisition campaigns with our proprietary Big Data tools and services

•Independently manage full-cycle campaigns: from strategy to execution and continuous optimization

•Analyze performance data to ensure strong ROI and effective budget allocation

•Develop, test, and optimize creative strategies, funnels, and messaging across channels

•Conduct market and competitor research to identify emerging trends and growth opportunities

•Optimize existing channels and test new ones to improve acquisition metrics

•Deliver consistent, positive results while maintaining cost-efficiency

Requirements:

•Proven track record in managing performance-based user acquisition campaigns (CPA model), particularly in e-commerce, banking or insurance verticals

•Solid understanding of conversion tracking, analytics, and campaign optimization techniques

•Experience with Telecom-based channels (SMS/Viber) driving traffic to digital destinations

•Hands-on expertise with Google Ads, Facebook Ads, and performance marketing tools

•Proficiency with BI tools such as Power BI, Tableau or Google Data Studio

•SQL knowledge is a plus

•Analytical mindset, self-starter attitude, and a strong focus on delivering profitable outcomes

•Ability to work autonomously and take full ownership of campaigns

We offer: 

•A unique opportunity to build a new business direction within Ukraine’s largest and most trusted mobile operator

•Remote work format with optional office visits

•Competitive salary and quarterly performance bonus

•Paid sick leave and vacation

•Flexible working hours

•Comprehensive medical and life insurance

•Opportunities for professional growth and career development

•Friendly, supportive, and collaborative team environment

Our mission is to make learning technology accessible, easy and fun for users across the world! We are creating next-generation education platform for learning software development and intent to become a leading player in that market.

Are you excited about creating technology that will be used by millions of people worldwide? Are you passionate about web and programming? Do you like learning new things? Do you like challenging goals and personal growth? Do you want to work in a “flat organization” where voice of each team member is important? If you answered “YES” to all these questions, congratulations! You are a candidate for a new team at Genesis!

You will be part of a very lean team responsible for building and testing new education platform. You need to be familiar with back-end software engineering, including development, testing and deployment processes. You will interact with user acquisition and product teams to quickly iterate through hypothesis.

Responsibilities:

• Design and develop website for our education platform and internal services;
• Set up interfaces to interact with back-end infrastructure;
• In cooperation with CTO participate in developing system architecture;
• Write efficient, scalable, and maintainable code that will help iterate quickly and safely.

Requirements:

• Fluent knowledge of JavaScript and TypeScript;
• Familiarity with modern frameworks/libraries (ideally both React and Vue);
• Experience working in a team environment (familiarity with Git, habit of writing clean and well documented code).
• Computer Science or Information Technology degree is must!

Will be a plus:

• Understanding of SSR;
• Familiarity with REST.

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• 20 working days of paid vacation per year, plus public holidays.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.