Jobs at Djinni

Are you an innovative, customer-focused PRO? At Mojam, we’re looking for a CRM Marketing Manager who’s ready to shake things up and revolutionize how we connect with our players! 🚀 If you’re passionate about creating personalized customer journeys and driving retention, we want you on our team. Help us elevate our CRM strategies and build stronger relationships with our community.

⚡️ What to do :
 

• Manage and optimize the CRM platform to enhance customer engagement, segmentation and personalization
• Develop and implement a comprehensive CRM strategy, including email, web push, and on-site communications, to increase customer retention and engagement
• Design and execute customer segmentation strategies to ensure relevant and targeted messaging to different customer segments
• Utilize A/B testing to continuously improve CRM activities effectiveness
• Monitor, analyze, and report on the performance of CRM initiatives, making data-driven recommendations for optimization and improvement
• Collaborate with the Marketing, Product, and Analytics teams to align CRM activities with overall company goals and strategies
• Control production of all necessary materials
• Stay up to date with the latest industry trends, best practices, and emerging technologies related to customer retention and CRM 

🦸 Your superpowers

• 2+ years of experience in CRM/ Retention/Email Marketing
• Proficient in using CRM platforms and marketing automation tools
• Detailed expertise in email, web push, on-site communication retention strategies
• Analytical and data-driven, with the ability to interpret customer data and make informed decisions on CRM initiatives
• Strong copywriting skills, possessing the ability to produce engaging and persuasive content tailored to different customer segments
• Exceptional communication and interpersonal skills, with the ability to collaborate effectively across departments
• Results-oriented mindset with a focus on driving measurable improvements in customer retention metrics and CRM performance
• Continuously seeking opportunities to innovate and improve retention strategies and CRM processes
• Upper-intermediate (B2)
• HTML and CSS proficiency

Being well-acquainted with the gaming industry, having a passion for video games (CS ideally) would be a substantial asset.

🍪Team Perks

• Totally remote work from wherever you grind. Into coworking? We’ve got your back
• Flex schedule with no time tracking, because our goal is results
• Work gear on us, get the tech you need
• Half-year bonus Twice a year every mojamer receives a sweet bonus as a nod to our shared achievements
• Health buffs: compensation for sports and mental health, paid sick leaves, and 18 days for vacation
• Skill boosts: we cover training, certs, UA and ENG classes, and pro tips from our top mojamers
• Day-offs and gifts on important dates that you choose yourself (birthday, work anniversary, child’s birth, wedding)
• A squad of PRO&BROs to craft epic gaming worlds with! 

Ready to elevate CRM to new heights 😉? We’re excited to see your CV and hopefully welcome you aboard! Let’s add more jam together 🚀

Requirements

• Strong Delphi 7 expertise (primary requirement)
• Experience with FreePascal/Lazarus (secondary requirement)
• Knowledge of WebSocket communication and client-server architecture
• Experience with SVN, Jenkins (CI/CD), and Jira
• Familiarity with cross-compiler development (Delphi/FPC)
• Ability to work with legacy systems and maintain code stability
• Understanding of Agile development practices

Responsibilities

• Develop and maintain code in Delphi 7, ensuring compatibility with FreePascal
• Support both legacy GUI and new web application via shared server component
• Participate in Agile ceremonies (planning, stand-ups, reviews, retrospectives)
• Track tasks in Jira and maintain Jenkins build configurations
• Write clean, maintainable code and follow existing patterns
• Perform cross-platform testing and deployment (Windows & Linux)

Optional / Nice-to-Have

• Experience with mORMot framework (WebSocket server, logging, daemon)
• Knowledge of FastMM4 (memory management)
• Background in business calculation/estimation software
• Hands-on experience with CI/CD pipeline optimization
• Familiarity with performance tuning in Delphi/FPC

We Offer

• Competitive salary
• Flexible schedule
• Social package
• Courses, webinars, seminars to increase professional skills
• Snacks & fruit, foosball, fun office environment
• Horizontal hierarchy. No micromanagement pressure
• Open company culture where your ideas and initiatives are valued
• Regular team building & corporate events
• International projects

At Time2Mobile, we craft cutting-edge mobile applications that help businesses scale and connect with their users. We are currently expanding our iOS team and looking for a skilled Middle Swift Developer who is passionate about mobile technologies and eager to work in a dynamic remote-first environment.

Position Overview:
As a Middle Swift Developer, you will be responsible for designing and building robust iOS applications. You should have a solid background in Swift and experience working with RESTful APIs, design patterns, and Apple’s ecosystem. Fluent spoken English is essential for daily communication with international clients and the team.

Responsibilities:

• Develop, test, and maintain native iOS applications using Swift
• Collaborate closely with UI/UX designers and backend developers
• Participate in architectural decisions and code reviews
• Communicate project progress and updates clearly in English
• Troubleshoot, debug, and optimize code for performance

Requirements:

• 2+ years of professional experience in iOS development with Swift
• Proficient in UIKit, SwiftUI, and Apple Human Interface Guidelines
• Solid understanding of MVVM or other design patterns
• Experience with Git, REST APIs, and third-party libraries
• Strong spoken English (B2+ or higher)

Nice to Have:

• Experience with Combine, CoreData, or Firebase
• Published apps on the App Store
• Familiarity with agile methodologies

What We Offer:

• 100% remote work with flexible hours
• Work on international projects with real impact
• Supportive team culture with regular knowledge sharing
• Professional development opportunities

How to Apply:
Send your CV, GitHub/App Store links

We are looking for a motivated individual to join our small team and work on various projects focusing on: e-commerce development and Spring Boot programming.

You will be working closely with the Team Lead, who will also serve as your mentor. He will always be available to assist you and answer your questions, but will also require high-quality and timely execution of tasks.

📝 Key Requirements & Details

• Position: Junior Java Developer (Remote)
• Technologies: Java, Spring Boot, SQL, JPA, MongoDB
• English Level: Intermediate (B1/B2)
• Mandatory Languages: Ukrainian or Russian is required.
• Work Schedule: 10:00 AM – 7:00 PM Kyiv time (EET)
• Location: Remote
• Experience: We are considering candidates with work experience (not necessarily commercial).
• Test Assignment: A mandatory test assignment will be provided after the initial introduction (you will have two days for completion).
• Salary: $500/month, paid twice a month via a convenient method for you (crypto, bank card, or other options).
   

We are interested in long-term cooperation.

Position overview

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.

We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.

We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.

Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.

Gain practical experience, enhance your skills, and master independent work on real IT projects.
Demonstrate your expertise during the trial period, and if you meet the professional standards, you’ll earn the Junior QA qualification—with the opportunity to join DataArt full-time.

Requirements

• Basic knowledge of manual testing (types of tests, methodologies of organizing testing processes, test design techniques)
• Basic knowledge of databases and skills working with at least one of database management systems (one of the following: MSSQL, Oracle, MySQL, PostgreSQL, etc.)
• Good interpersonal skills
• Excellent spoken English

Nice to have

• Practical and/or theoretical knowledge of API and mobile testing

We are looking for a skilled Middle Manual QA Engineer.

✅ Requirements:

✔️ 2+ years of related work experience

✔️ Solid knowledge of testing processes, methodologies, and standards

✔️ Experience in web projects testing

✔️ Experience in defining scope of testing, developing testing approach

✔️ Attentive to detail, analytical skills, and a scientific approach to problem-solving

✔️ Basic SQL knowledge

✔️ Strong verbal/written communication & an excellent attention to detail

✔️ Knowledge of JIRA and/or similar bug tracking tools

✔️ Experience in test documentation creation and maintenance experience in defining scope of testing, test plan, writing test cases,

✔️ Intermediate+ level of English (both verbal and written)

✅ Will be a plus 

✔️ Experience in I18n,l10n testing 

✔️ Experience in API testing

✔️ Knowledge of Azure Data Factory

✅ Duties and opportunities

✔️ Manual testing of web applications

✔️ Defects management in the bug-tracking system

✔️ Test documentation management

✔️ Collaboration with project team

Our Customer:

Our client is a forward-thinking early-stage startup creating next-generation GPU efficiency solutions and developing performance layers for AI and LLM workloads.

Your tasks:

• Design and enhance GPU software infrastructure.
• Work with CUDA, OpenCL, ROCm, and LLVM to boost computational performance.
  Drive code compilation and transformation workflows from CPU to GPU.
• Develop scalable high-performance computing and AI infrastructure layers.
  Collaborate with top-tier engineers across GPU, AI, and compiler domains.

Required Experience and Skills:

• 5+ years of hands-on experience working with GPU, compiler, or HPC technologies.
• Strong expertise in performance tuning, GPU memory management, and computer architecture.
• Expertise and passion for performance, latency, and optimization.
• Would be a plus:
  Experience with HPC, LLM systems, or AI infrastructure.

Working conditions

• 5-day working week, 8-hour working day;
• Remote work.

We are looking for an experienced SQL Server DBA / Developer to join our client’s team in an outstaffing model. This role is critical for maintaining high availability, performance, and security of production SQL Server environments. The ideal candidate is hands-on, calm under pressure, and deeply understands how SQL Server behaves in real-world, high-load systems.

Details

Engagement Type: Long-term cooperation

Workload: Full-time

Location: Remote

Start Date: ASAP

Language: English

Key Responsibilities

Administer, support, and optimize Microsoft SQL Server production environments

Manage backup and restore strategies, including disaster recovery readiness

Monitor system workload and perform performance tuning

Diagnose and resolve performance bottlenecks, deadlocks, and concurrency issues

Handle production incidents, including root cause analysis and preventive actions

Implement and maintain security controls (logins, roles, permissions, auditing)

Support database deployments, upgrades, and maintenance activities

Work closely with developers and infrastructure teams to ensure system stability

Requirements

Strong, hands-on experience with MS SQL Server

Deep knowledge of:

- Backups & restores

- Workload monitoring and tuning

- Query and index optimization

- Deadlocks and concurrency management

- SQL Server security (logins, roles, auditing)

Proven experience in production support environments

Ability to work effectively under pressure and handle critical incidents

Good spoken and written English

Nice to Have

Experience in high-availability or high-load environments

Automation or scripting for DBA tasks

Prior experience working in an outstaffing or client-facing model

We are a consulting company operating in the finance and cryptocurrency sector. We have an open remote position of Junior Dealer/Risk Monitoring Manager.

Job Details:
 

Location: The candidate must be located in Ukraine, as the company provides work equipment (laptop).

Working Hours: Monday to Friday, 9 hours per day, Weekly Shifts 07:00-16:00, 09:00 – 18:00, 15:00-00:00
Vacation - unpaid.

Main Responsibilities 
•    Daily management and monitoring of the Trading Platforms to ensure their smooth operation 
•    Performing routine monitoring tasks to ascertain system performance
•    Reviewing client accounts upon requests relating to trading activity and/or platform performance and providing resolution for such inquiries 
•    Execution of client orders and assisting clients with inquiries in line with company policy and procedures
•    Responsible for running complex reporting and its analysis as required by company management 
•    Answering tickets in company’s systems.

Main Requirements 
•    Bachelor's degree in mathematics, Economics, Finance or any other relevant field (advantage)
•    Previous work experience in a similar role and especially in dealing room (advantage)
•    Good knowledge of Microsoft Excel (advantage)
•    B2+ English, both oral and written (must)

For more details, we can discuss via phone call or online interview.

Freshcode is expanding the team that builds an all-in-one cloud platform for clinics. We are looking for a Clojure Engineer with 4+ years of commercial experience with Clojure and spoken English.
 

Who are we?

At Freshcode, we are passionate about functional programming — especially Clojure. We have more than 10 projects involving 15+ developers from different countries. Our company has a Clojure expertise center where our Clojure developers share their knowledge and experience. Additionally, we continuously sponsor various industry conferences and actively participate in the community, helping it grow and evolve.

Currently, our Clojure team is working on projects in domains such as FinTech, Healthcare, Data Science, and others. Right now, we are actively looking for developers for one of these projects.
 

About the project: A cloud platform for hospitals designed to assess the value of new medical technologies. It combines workflow coordination, project management, financial analysis, and evidence-based clinical decision support in a single solution, as well as a comprehensive product knowledge base.
 

Tech stack: Clojure, ClojureScript, re-frame, Pedestal, Integrant, Malli, Datomic, Redis, Elasticsearch, Keycloak, LaunchDarkly, AWS (S3, SQS, SSM, Textract).
 

Team: 40+ developers, QA Engineer, Team Lead.
 

Responsibilities:

– Full-stack development: design, implementation, and testing of features

– Maintaining and improving existing functionality: bug fixing and performance optimization

– Determining operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions

– Communication with the Team Lead and the team
 

We find important:

– 4+ years of commercial experience with Clojure

– Experience with ClojureScript

– Experience with AWS

– Upper-Intermediate or higher level of English
 

Would be a plus:

– Experience with Datomic

– Experience using the Pedestal web framework

– Experience with Babashka
 

We offer:

– Remote work

– Flexible working hours: you can start your working day between 9:00 and 12:00

– No time trackers

– Paid vacation (15 working days) and sick leave (10 working days)

– Internal Clojure Community
 

Interview stages:

1. Interview with the company Recruiter and English proficiency check (up to 60 min)
2. Technical interview with a Senior Clojure Developer (90–120 min)
3. Technical interview with the Client (up to 90 min)

We are looking for a passionate User Acquisition Manager (Meta Ads, Web2Web) to join us and make our products greater!

What to do:

• Design, launch, optimize and analyze Facebook Ads campaigns (both creative testing and scale campaigns);
• Design & implement ad automation via internal tools or Bir.ch (ex-RevealBot);
• Test alternative paid channels with self-service Ad Cabinets;
• Help product marketing team with Web Funnels ideation and reporting;
• Help creative production team with Creative testing approach ideation and reporting;

What will help to achieve success:

• Strong proven track record for managing big ad spends on Tier-1 market;
• Ad automation experience;
• Web Funnels experience;
• B2C subscription app experience;
• Proficiency in English — B2 or higher level;

Fireart Studio is on the lookout for a passionate and motivated Lead Generation Specialist to join our team!

If you have a knack for finding new business opportunities, love connecting with people, and want to be part of a fast-growing international design & tech studio — let’s talk! 🙌

💼 What You’ll Be Doing:

• Develop and execute lead generation strategies to acquire high-quality B2B leads in the software development space.
• Identify and research target markets, ideal customer profiles, and key decision-makers.
• Use various lead generation techniques, including email outreach, LinkedIn prospecting and paid campaigns.
• Manage and optimize lead generation tools (e.g., LinkedIn Sales Navigator, Apollo.io, HubSpot, etc.).
• Build and maintain prospect databases, ensuring accurate and up-to-date records.
• Qualify leads through initial outreach, ensuring a seamless handoff to the sales team.
• Analyze lead generation performance metrics and continuously optimize strategies to improve conversion rates.
• Collaborate with the marketing team to align lead generation activities with broader campaign efforts.
• Stay up to date with industry trends, competitor strategies, and emerging lead generation techniques.

🧠 We’re Looking For:

• 3+ years of experience in B2B lead generation, preferably in the IT services or software development industry.
• Proven track record of generating high-quality leads and meeting or exceeding KPIs.
• Strong knowledge of outbound sales techniques, prospecting tools, and CRM systems.
• Experience with LinkedIn outreach, email automation strategies.
• Excellent communication and interpersonal skills, with the ability to engage and persuade potential clients.
• Analytical mindset with experience in tracking and optimizing lead generation campaigns.
• Self-motivated, results-driven, and able to work independently as well as in a team.
• Familiarity with digital marketing strategies and their impact on lead generation is a plus.
• Please note that we are looking for a teammate who will join an English-speaking environment, so we expect the candidate to have at least a B2 level of spoken English, as they will be working in an English-speaking team.

Nice to Have:

• Experience in using AI-powered lead generation tools.
• Understanding of SEO, content marketing, and paid advertising.
• Prior experience working in a fast-paced startup or agency environment.

💰 What We Offer:

💸 Competitive compensation based on experience and skills

👭 A friendly and supportive team

🤒 Paid sick leave

🌴 21 working days of paid vacation, plus all Polish national holidays

🎉 Corporate events and team activities

🩺 Private medical care (for residents in Poland)

🧩 Opportunities for continuous learning and professional growth

🧡 Why Join Fireart:

• We’re growing every day and expanding our client base, offering a variety of exciting projects
• We avoid micromanagement and trust in the professionalism of our team
• You’ll always have support from your teammates — no one is left to figure things out alone
• Our collaborative and creative atmosphere makes Fireart a great place to grow

🧩 Our 3-Step Recruitment Process:

• Interview with our Recruitment Specialist
• Test Task
• Interview with our Account Executive

If you're passionate about sales and excited to work with a global creative team — we’d love to hear from you! 🎯

About the role:
We are looking for a Data Analyst to join a team working with advertising products and digital platforms.
 

Responsibilities:

• Collect, validate, and analyze data from advertising campaigns and products
• Prepare reports and dashboards for the team and stakeholders
• Look for insights in data: what works, what doesn’t, and why
• Help improve performance metrics (CTR, CPA, ROI, etc.)
• Work with large volumes of data from multiple sources
• Participate in defining tracking and analytics requirements
• Help automate reporting and routine processes
   

Requirements:

• 1+ year of experience working with data
• Experience with BI tools (Tableau / Power BI / Looker / Metabase, etc.)
• Experience with ClickHouse / BigQuery / Redshift or other analytical databases
• Strong skills in Python or R for data analysis
• Strong SQL skills
• Experience in AdTech / MarTech / digital marketing

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 Lead 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
• Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 
   

Requirements: 

• 5+ 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 the following technologies: C#+Typescript
• 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 or Vue.js) or Angular with the desire to learn 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
• This role requires mandatory timezone coverage: work must align with the Toronto (ET) timezone for LATAM hours and 13:00–21:00 EET for EU hours approximately.

Rock&Apps is looking for a talented and motivated Junior Affiliate Manager who wants to grow in a fast-moving product environment and become an essential part of our operations 🚀 

As we scale, we need someone who can keep our affiliate processes running smoothly, support offer management, and help the team stay focused on high-impact initiatives. 

You’ll play a key role in improving the team’s efficiency, ensuring clear communication with partners, and keeping our performance engine well-organized and moving forward.

Location: Warsaw. Office / Hybrid

Format: Full-time

Seniority: Junior (It doesn’t matter if you have prior experience — what matters is your willingness to learn and work)

What you’ll do

- Onboarding of new partners 

- Maintenance of efficient written and verbal communication with partners 

- Manage business negotiations with partners 

- Analysis of sales/profit amount’s fluctuation as well as competitors’ activity and reaching target KPIs

What we’re looking for

- High analytical skills and ability to work with the large amount of data

- High communication and presentation skills 

- Ability of constant self-educations

Extra points if you have

- Upper-intermediate+ English level 

- Previous experience working with traffic

What we offer

- A fast-growing environment with minimal bureaucracy 

- Support for professional development 

- 15 paid vacation days 

- 15 paid sick days 

- 5 paid days off 

- Benefit bar