Jobs at Djinni

🚀 About the Project

Our client is rebuilding their core technology stack with a strong focus on Azure cloud infrastructure and .NET backend services. This is a high-impact modernization initiative where data plays a critical role in business operations.

We are looking for a Data Engineer who will drive backend data services development, optimize ETL processes, and ensure reliable data flows across the system. You’ll work with large-scale datasets and contribute to building a scalable, cloud-native data infrastructure.

Engagement model: Long-term outstaff collaboration

Your Responsibilities:

• Design, develop, and maintain backend data services using .NET and Azure
• Build and optimize ETL pipelines for integrating data from multiple sources
• Ensure seamless and reliable data flow from SQL Server to document generation (PDFs) and printing systems
• Manage large datasets and implement efficient storage solutions in Azure
• Collaborate with cross-functional engineers to ensure scalability, performance, and system efficiency
• Contribute to architectural decisions within the new cloud-based stack
   

Required Skills & Experience:

• 5+ years of strong commercial experience with .NET backend development
• Solid hands-on experience with Azure cloud infrastructure
• Deep expertise in SQL Server (performance tuning, complex queries, data modeling)
• Proven experience building and maintaining ETL processes
• Experience working with large datasets and designing scalable data solutions
• Strong problem-solving skills in backend data processing and system optimization

• Good communication skills and ability to work in a collaborative environment

   

 Nice to Have:

• Experience with document generation workflows
• Background in system modernization or legacy migration projects

• Understanding of distributed systems and performance optimization

   

👉 What we offer:

📈 Professional Growth opportunities:

• Ambitious goals and interesting projects;
• Regular & transparent performance review and feedback process;
• Possibility for both vertical or horizontal growth (in case you want to try a different path).

🎁 Benefits program

• 18 working days of fully paid vacation;
• Free tax reporting support by our Financial department;
• Help with individual entrepreneurs’ questions and accounting support;
• Financial support and additional days off for various occasions (e.g. marriage, childbirth, etc.);

😌 Comfortable Working conditions

• Flexible working hours;
• Provision of required equipment;
• Remote working model.
   

We’re looking for a structured and execution-focused Project Manager to bring clarity, discipline, and consistent delivery to our software development process (Scrum framework).

What you will do

• Oversee and manage daily team activities;
• Organize and run Sprint Planning, Reviews, and Retrospectives;  
• Align the sprint scope with the team's capacity;
• Ensure backlog clarity and execution readiness;  
• Support Epic breakdown into Stories and Tasks; 
• Track sprint progress and delivery predictability;  
• Surface blockers and risks early;  
• Maintain scope control during sprints;  
• Facilitate structured team communication;  
• Own and maintain execution process documentation;  
• Improve clarity and scalability of operational workflows.

What we are looking for

Required:

• 3+ years in Project / Delivery Management in a product company;
• Strong experience with backlog management and sprint coordination;
• Ability to work with product requirements and translate them into structured execution;
• Experience with Jira or similar tools;
• Structured, disciplined, and proactive mindset;
• Strong facilitation and communication skills;

• English proficiency B1+.

   

Nice to Have:

• Solid understanding of product development processes and lifecycle;
• Background or working knowledge in biology and/or chemistry;
• Experience in biotech, pharma, life sciences, or AI-driven scientific platforms.

About the Role

We are seeking a motivated Software Developer to join our team working on innovative bioinformatics and computational biology projects. You will primarily work on our core backend services and microservices architecture, with opportunities to contribute across the full stack.

Key Responsibilities

- Develop and maintain backend microservices using Python (FastAPI/Flask)

- Work with biological data processing pipelines and proteomics workflows

- Implement RESTful APIs and integrate with various data sources

- Collaborate on database design and optimization (PostgreSQL, SQLAlchemy)

- Participate in code reviews and contribute to technical documentation

- Debug and optimize existing codebase for performance and reliability

Required Qualifications

- Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)

- 1+ year of professional software development experience

- Strong programming skills in Python

- Understanding of RESTful API design principles

- Experience with version control systems (Git)

- Basic knowledge of SQL and relational databases

- Good problem-solving skills and attention to detail

- Ability to work both independently and as part of a team

Preferred Qualifications

- Biology/Bioinformatics background - Understanding of molecular biology, proteomics, or computational biology concepts

- Frontend experience - Familiarity with React, TypeScript, and modern web development

- Machine Learning knowledge - Experience with ML frameworks (scikit-learn, TensorFlow, PyTorch)

- DevOps understanding - Knowledge of CI/CD pipelines, containerization, and deployment practices

- Experience with microservices architecture

- Familiarity with Docker and containerization

- Knowledge of asynchronous programming (asyncio)

- Understanding of data processing pipelines

- Experience with scientific computing libraries (NumPy, Pandas)

What We Offer

- Opportunity to work on cutting-edge bioinformatics projects

- Mentorship from experienced developers

- Cross-functional exposure (backend, frontend, ML, biology, DevOps)

- Professional development opportunities

- Collaborative and learning-focused environment

Job Description

4+ years of experience in Python

3+ years of hands-on experience with automation systems

1+ years of experience in some web framework (Fast API + React)

Database development (MySQL, PostgreSQL, SQLAlchemy, Alembic, etc)

Has exceptional skills in problem-solving and technical troubleshooting skills

Not limited to other tools experience, but we require desire and ability to learn new tools:

CI/CD pipelines on both GitLab and Jenkins
Observability (Grafana, Prometheus, Otel, etc)
Automation Framework (pytest/unittest, playwright/cypress/selenium)
Server administration (Linux, SSH, Docker, Kubernetes, etc)
Cloud services (AWS, GCP, Azure)
AI tooling in day-to-day work to boost self-productivity (IDE assistants)
AI tools implementation, integration into existing services to boost user's productivity (Embedding, Vector Database, LangChain, etc)

Job Responsibilities

Develop and release new E2E automation support and tools

Support and maintain existing automation tools and technology

Debug issues to improve the quality of automated test tools and frameworks

Conduct code reviews to improve code quality and optimization

Mentor less experienced engineers and driving automation development

Department/Project Description

You will work cross-functionally with various engineering teams, using your finest automation expertise to help both FW developers and QA to create and deliver highest quality product that help in provide valuable end-user feedback to improve customer’s experience.

📍 Location: Remote

🕐 Schedule: Full-time, Sunday to Thursday

🌍 Company: A fast-growing affiliate marketing network connecting advertisers with high-quality leads

We’re looking for a detail-oriented and reliable Billing and Payment Collection Specialist to join our finance team. This is a great opportunity for someone who wants to grow in a remote-friendly, performance-driven environment.

🔧 Responsibilities:

• Assist in managing billing operations, ensuring accurate billing calculations and on-time payments from affiliates and advertisers;
• Maintain and update billing records using Google Sheets;
• Coordinate with advertiser managers and finance teams to capture all costs and revenues accurately;
• Work closely with the sales and finance teams to ensure accurate cost and revenue tracking;
• Handle client billing inquiries (affiliates and advertisers);
• Support in preparing financial reports and analysis;
• Contribute to improving billing workflows and overall team efficiency.

✅ Requirements:

• Experience in finance, billing, accounting, or related roles;
• Strong knowledge of Google Sheets;
• Excellent attention to detail and organization;
• English level: B1 or higher;
• Self-starter with the ability to stay organized and deliver results remotely.

We are a fast-growing fintech company and an industry leader in innovative digital solutions for corporate clients. Due to the growing volume of leads and operational tasks, our Sales Team needs someone who can take ownership of early-stage lead management and qualification. If you enjoy research, communication, and structured work, this role is for you.

MAIN RESPONSIBILITIES:

• First contact with inbound and outbound leads
• Lead qualification and initial screening
• Early-stage research of potential clients
• CRM management according to the sales pipeline
• Follow-ups of leads and clients
• Administrative tasks related to leads
• Supporting Sales Managers before the deal stage

WHAT YOU BRING:

• 1+ year of experience in Sales/Support/Chat communication
• Strong communication skills
• Research and analytical thinking
• Ability to structure information
• Comfortable with cold outreach
• CRM proficiency (or readiness to learn quickly)
• Intermediate English level
• Availability to work 11:00-20:00 Mon-Fri

WE OFFER:

🌍 Remote work from anywhere

⏰ Full-time

🌴 Unlimited paid vacation days

🤒 10 paid sick days

🗣 English classes

📚 Take part in conferences worldwide

🎁 Presents from the company

If you’re ready to grow inside Sales and want to build real expertise - let’s talk 🚀

About Strim Duo:

Strim Duo is a creative and high-tech game and digital product studio headquartered in Limassol, Cyprus. The company provides a wide range of services, including social game development, product engineering, UX/UI design, custom software solutions, mobile applications, and post-launch product support.

Strim Duo helps partners create engaging and highly effective game content: from social and arcade games to MMORPGs and children’s apps, integrating advanced monetization mechanics and social network features (strim-duo.com)

The expertise we’re looking for

• 2+ years of proven experience as an HR / People Partner in the IT sector, covering the full employee lifecycle: adaptation, engagement, retention, and offboarding, ideally in a fast-paced and scaling environment.
• Strong background in building trusted partnerships with managers and employees, acting as a strategic advisor on people-related matters.
• Experience in developing, implementing, and regularly reviewing HR policies and procedures.
• Proficiency in Google Docs and Google Sheets for daily HR operations, reporting, and process management.
• Strong communication skills and the ability to engage and influence stakeholders at all levels.
• Demonstrable experience in talent development and succession planning.
• Fluency in English (verbal and written).
   

Your position will include

• Acting as a strategic People Partner to managers and teams, providing guidance on talent management, performance, and career development.
• Designing and delivering HR solutions that align with business objectives and foster a culture of growth and inclusion.
• Partnering with leaders to drive initiatives on employee satisfaction, retention, and development.
• Participating in the creation, implementation, and ongoing review of HR policies and procedures to ensure compliance and best practices.
• Managing key stages of the employee lifecycle — from onboarding and adaptation to engagement, retention, and offboarding.
• Leveraging Google Docs and Sheets to manage data, track HR metrics, and optimize workflows.
• Building strong, trust-based relationships across the business, ensuring open communication and collaboration.
  
  Benefits
• Flexible remote/hybrid work setup with a global team.
• 21 days of annual paid vacation.
• 12 paid sick days per year.
• Health insurance coverage.
• Performance-based bonuses and incentives.
• Open communication with leadership and a culture that values your ideas.

Nova Post Latvia is looking for an experienced and customer-centric Account Manager who will take ownership of retaining and developing our existing client base, ensuring long-term loyalty and driving revenue growth through strategic value expansion.

If you have a proven track record of building trust-based partnerships, identifying growth opportunities within existing accounts, and delivering high-quality customer success, this role is for you!

What will you do?

• Build and maintain relationships: Foster long-term, trust-based partnerships with key existing clients to ensure their ongoing success.
• Drive client development: Identify evolving customer needs and propose additional products or services through effective upselling and cross-selling.
• Manage contract lifecycles: Ensure the timely renewal of ongoing contracts and support the contract signing process.
• Ensure customer satisfaction: Monitor satisfaction levels (NPS/CSAT), collect feedback, and initiate improvements to enhance the client experience.
• Conduct needs analysis: Perform in-depth assessments of clients’ business goals to tailor company offerings and provide maximum value.
• Strategic planning & forecasting: Develop tailored growth plans for key accounts and prepare regular sales forecasts and status reports.

• CRM Management: Maintain accurate and up-to-date client data, interaction history, and sales opportunities within the CRM system.

   

   

What experience do we expect?

• 2+ years of experience in a similar account management role.
• Proven track record in lead generation, delivering professional presentations, and conducting high-level client negotiations.
• Skilled in upselling and cross-selling to existing customers with a focus on revenue growth.
• Excellent communication skills: Ability to listen actively, resolve conflict situations, and build synergy across departments.

• Language proficiency: English at an Upper-Intermediate (B2) level or higher; Latvian at a Native or Advanced (C1) level.

   

What do we offer?

• Official employment with full social guarantees, including paid vacation, sick leaves, and business trips.
• Professional development in a fast-paced international environment within the Commercial department.
• Technical support: Provision of all necessary equipment for efficient work.
• Work-life balance: Full-time employment with hybrid/remote work opportunities.
• Impact: A unique opportunity to influence service quality and participate in the large-scale expansion of Nova Post in Europe.

If you have the relevant skills and a passion for customer success, we look forward to receiving your CV.

Join the Nova Post Europe team and help us move the world forward!

United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide

About the role: At United Tech, the finance team is about precision, ownership, and strategic impact. You will be part of a strong Treasury team that supports large-scale international operations, ensuring financial stability and efficiency as we continue to scale. This role is ideal for someone who thrives in structure, takes ownership of every detail, and aims for measurable results in everything they do

In this role, you will

• Process payments and execute wire transfers
• Manage bank cards and prepare supporting documentation for payments
• Verify payment completeness and support month-end closing processes
• Generate and analyze the daily inventory balance turnover report
• Manage daily and monthly cash flow activities and forecast financial trends
• Resolve issues related to refunds, chargebacks, and partner/bank requests
• Handle business communication and negotiations with banks on various issues
• Participate in the process of opening new accounts
• Assist with KYC procedures, limits management, and other cash management functions
• Liaise with internal departments and external partners regarding payments
• Enhance business processes in treasury management
• Participate in various ongoing and ad-hoc projects, tasks, and initiatives as requested by management
• Assist senior treasury managers with various tasks and initiatives

It’s all about you

• 0.5–2 years of relevant experience in finance or treasury management (IT company, bank, or FMCG preferred)
• BS/MS in Economics, Accounting, Finance, Mathematics, or a related field
• Basic understanding of IFRS and accounting principles
• Confident in MS Excel
• English: Intermediate or higher (both oral and written)
• Structural thinker with strong attention to detail and analytical mindset
• Result-oriented and proactive in solving problems
• Ownership mindset:  you take responsibility for outcomes, not just tasks
• Fast learner, adaptable to change, and comfortable working under deadlines
• Open-minded team player, willing to contribute ideas and drive improvements
• Ambitious to grow in treasury and finance

Would be a plus

• Knowledge of ERP systems
• Familiarity with financial analysis and cash management

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• HR interview
• Test Task
• Technical Interview
• Final Interview
• Reference check/Polygraph
• Offer

We are seeking a highly skilled GenAI Engineer to design, develop, and deploy Large Language Model (LLM)–driven applications and intelligent agent systems. This role combines prompt engineering, pipeline architecture, and software development with MLOps and data engineering to deliver scalable, secure, and production-grade Generative AI solutions.

Requirements

• Master’s / Ph.D. in Computer Science, Data Science, Applied Mathematics, or a related field.
• 5+ years of experience in software or ML engineering
• 2 years in LLM / GenAI development.
• Strong Python programming skills and experience with ML/AI stacks
• Hands-on experience with LLM APIs (OpenAI, Anthropic, Mistral, Hugging Face)
• Experience building RAG pipelines (FAISS, Weaviate, Chroma, Milvus) and with vector embeddings.
• Familiarity with agent frameworks (LangChain, DSPy, CrewAI, LangGraph).
• Excellent problem-solving skills.

• Excellent analytical, communication, and teamwork skills.

   

  Preferred:

• Experience in fine-tuning or adapting LLMs.
• Exposure to multimodal GenAI and contextual evaluation tools.
• Familiarity with GenAI UX development (Streamlit, Gradio, React-based chat UIs).

Job responsibilities

• Design, implement, and optimize GenAI pipelines.
• Develop prompt engineering frameworks
• Build agentic systems using various frameworks for autonomous and/or multi-step reasoning.
• Architect and deploy GenAI APIs and services
• Establish LLMOps practice: versioning, benchmarking, and monitoring.
• Collaborate with data engineers on ETL and knowledge ingestion pipelines
• Implement GenAI UX layers (chat interfaces, dashboards, plugins)
• Support pre-sales PoCs and cross-functional demos showcasing GenAI capabilities.

🚀 Position: User Acquisition Manager (iGaming / South Korea, Product)

We are looking for a User Acquisition Manager who can build user acquisition strategies, launch and scale campaigns, and manage budgets and product metrics in the iGaming / Casino / Betting verticals for the South Korean market.

Important: This is a product-side role — you will work closely with the product team, participate in growth planning, optimize the funnel, and directly influence KPIs.

🎯 Key Responsibilities

• Develop and implement user acquisition strategies for the KR market
• Plan and launch campaigns across local and alternative channels
• Optimize traffic for ROI, retention, LTV, and other product metrics
• Test unconventional traffic sources and creatives
• Manage budgets of $50K+ per month
• Analyze data and metrics, participate in product hypotheses
• Collaborate with product, marketing, and design teams to grow key metrics

📌 Traffic Sources

• Local sources (required): Naver, KakaoTalk / Kakao Ads ecosystem, Naver Cafe, other KR platforms
• Alternative channels: TikTok, Discord, Telegram (KR communities), In-app networks, DSP, Native networks, Influencer traffic with a performance approach

🧠 Candidate Requirements

• Hands-on experience with traffic in the South Korean market
• Experience in iGaming / Casino / Betting / high-risk verticals
• Hands-on experience managing budgets of $50K+
• Knowledge of funnels, retention, LTV, and product KPIs
• Ability to test and scale unconventional traffic sources
• Experience working in a product team is a plus

💼 Work Conditions

• Full-time, remote
• Working according to Cyprus time zone (timezone flexibility is possible)
• Designer available in-house to support creatives

💰 Salary & Bonuses

• Individual, depending on level and experience
• Bonus system discussed separately

🚀 Growth Opportunity

• Potential to grow into a Team Lead by demonstrating results and leadership potential

We are looking for an experienced Social Media Team Lead with iGaming experience to own and scale the social media function for our brands.

This is a leadership role with full ownership of strategy, team management, performance metrics, and business impact.

Location: Warsaw (on-site). We will be happy to relocate you!

Key Responsibilities:

• Own and execute the full SMM roadmap across key platforms (TikTok, Instagram, YouTube, Telegram).
• Develop data-driven social strategies aligned with brand positioning and revenue goals.
• Build structured quarterly and monthly content planning systems.
• Scale multi-platform campaigns focused on engagement, traffic, and revenue growth.
• Own KPI framework and reporting (monthly/quarterly).
• Drive performance based on ER/ERR, reach & impressions growth, CTR/CPM/CPC optimisation, conversion rate, FTDs, LTV contribution, and ROI.
• Implement A/B testing and structured optimisation processes.
• Ensure social media contributes measurably to acquisition and retention goals.
• Lead and manage a cross-functional SMM team (content, design, video, influencers, copywriters).
• Build and scale SMM operations, workflows, and accountability structure.
• Set goals, track performance, and mentor team members.
• Coordinate closely with performance marketing, brand, and product teams.
• Monitor competitors and industry trends.
• Translate insights into actionable strategy improvements.

Requirements:

• 5+ years of hands-on SMM experience.
• Minimum 2 years of experience in a Team Lead / Supervisor role in Social Media.
• 2+ years in iGaming / Betting (mandatory).
• Proven experience building or scaling SMM operations.
• Strong analytical mindset with experience working with performance-driven KPIs (FTDs, ROI, LTV, CTR, ER/ERR).
• Experience managing cross-functional teams and external vendors.
• Working knowledge of Meta Ads Manager and paid amplification.
• Fluent English.

We are looking for an experienced Data Scientist for a full-time job to join our team.


Requirements:
- 2+ years of experience as a data scientist
- BSc in Mathematics, Statistics, Computer Science, Economics, or another related field.
- Experience in using Python & SQL
- Experience with Airflow and GCP
- Experience with Git & CI/CD
- Upper Intermediate English — written and spoken
- Ability to design creative solutions for complex requirements
- Ability to learn and lead projects independently, and to work with minimal supervision with customers (tech & business)

Responsibilities:
- Conduct independent research, including defining research problems, creating research plans, designing experiments, developing algorithms, implementing code, and performing comprehensive comparisons against existing benchmarks;
- Clearly communicate your research findings to both technical and non-technical audiences
- Work on various data sources and apply sophisticated feature engineering capabilities
- Bring and use business knowledge
- Build and manage technical relationships with customers and partners.

We offer:
- remote time job, B2B contract
- 12 sick leaves and 18 paid vacation business days per year
- Comfortable work conditions (including MacBook Pro and Dell monitor on each workplace)
- Smart environment
- Interesting projects from renowned clients
- Flexible work schedule
- Competitive salary according to the qualifications
- Guaranteed full workload during the term of the contract
 

We are looking for Middle and Senior C++ Developers

Mimics Enlight CMF is a workflow-based software to plan the surgical treatment of maxillofacial procedures. It consists of two workflows: the Orthognathic and Trauma Planner and the Reconstruction Planner. The Orthognathic and Trauma Planner and Reconstruction Planner address the diagnostic and treatment planning needs for orthognathic and trauma surgery and reconstruction surgery, respectively. 
Here is more information:
https://www.materialise.com/en/healthcare/mimics/mimics-enlight-cmf

Responsibilities

— Design, build, and maintain efficient, reusable, and reliable C++ code

— Identify bottlenecks and bugs, and devise solutions to these problems

— Help to maintain code quality, organization, and automatization

— Take part in building and supporting a cross-product platform

— Code review and technical consultancies

Requirements

— For Middle: At least 2 years of commercial experience in Software Development using C++
— For Senior: At least 5 years of commercial experience in Software Development using C++

— Strong mathematical background

— Generic programming and templates, STL, Boost skills

— At least an intermediate level of English

— Agile/Scrum mindset

Will be a plus

— Python is a plus

— Experience Qt Widgets is a plus

— Experience in UI programming

We’re seeking a skilled and enthusiastic Clinical Design Engineer to join Materialise.

If you are selected for the job, you will need to undergo thorough training before handling real cases. We will teach you everything you need to know. We are not looking for experts but motivated individuals willing to learn and grow with us.

Responsibilities:

⁃ A Clinical Design Engineer developing medical implants and guides for CMF based on Clinical engineer requests, surgeon's preferences, and anatomy aspects according to work instructions and established procedures;

⁃ Able to determine the high-level clinical reality and history of the patient based on medical image data, and other additional data if applicable.

Requirements:

⁃ University degree in Mechanical Engineering or the Biomedical Engineering field is a plus (commercial experience is not mandatory);

⁃ Good 3-dimensional thinking & basic experience with CAD tools (SolidWorks or similar);

English level: Intermediate.

⁃ General engineering knowledge;

⁃ Detail-oriented and good at troubleshooting;

⁃ Good self-organization skills;

Will be a plus

Understanding of 3D-printing technology.