Jobs at Djinni

We create a global IoT product with an open-source ecosystem that has already gathered over 20k stars on GitHub. Our platform allows companies to connect devices, collect and analyze data in real-time, manage equipment, and visualize information across various sectors - from smart cities to energy and agriculture. 

We are looking for a Sales Manager who is ready to turn the success of our technology into strategic partnerships by working with large companies around the world.

Responsibilities

• Work with warm leads, helping clients understand the product's value and bringing deals to a successful close.
• Build long-term relationships with current clients and system integrators.
• Present our software, explaining complex technical solutions in simple language adapted to the client's needs.
• Collaborate with development, support, and marketing teams to achieve common results.
• Manage correspondence and meetings where it is critical to feel the "tone of voice" or show empathy.

Requirements

• 1+ year in B2B sales (SaaS, Software, or IoT is a plus).
• English level B2 and higher (ability to freely conduct negotiations and correspondence).
• Understanding of the full sales cycle.
• Experience with CRM systems.
• Strong negotiation skills.

Our ideal candidate possesses the following competencies

• Autonomy – the ability to effectively plan and perform work without constant supervision, seek solutions independently, and adapt to new challenges.
• Responsibility – the ability to take full responsibility for the result of one's work.
• Mature/Constructive Communication – the ability to build effective interaction based on respect, express opinions without aggression, and feel the client's "tone of voice" (empathy).
• Simplicity – the ability to simplify complex things.

What We Offer

• Work on a global product (open-source IoT, over 20k GitHub stars).
• Clear tasks and team support.
• Career growth and regular reviews.
• Medical insurance or compensation program.
• 17 vacation days and 10 sick leaves.
• Corporate English classes.
• Comfortable office in Kyiv (Podil) + flexible schedule.

LenGreo is a full-cycle digital marketing & development company. We’re currently building a new social-media-driven platform — a creator–fan ecosystem similar in spirit to modern content-sharing networks, with the ability for fans to support creators financially.

We’re looking for a Senior Full-Stack / Tech Lead who can define the technical vision and lead the build of the platform from the ground up.
 

Why this role matters:

We’re designing a high-traffic, content-heavy platform with real-time and media-rich functionality. The system must be architected from day one for scalability, reliability, security, and fast iteration.

As a Senior Full-Stack / Tech Lead, you will make the core architectural and infrastructure decisions that shape how the product is built, launched, and scaled.
 

What you’ll do:

• Define and own the overall technical architecture and system design of the platform.
• Lead technical strategy and architectural decisions across frontend, backend, database, and infrastructure layers.
• Design scalable, secure, and maintainable architecture suitable for high content volume and growing traffic.
• Collaborate closely with Product, Business Analyst, Designer, and Project Manager to translate requirements into technical solutions.
• Lead technical planning for MVP and future scaling stages.
• Select and validate frameworks, tools, and third-party services.
• Prepare realistic development estimations based on approved requirements and designs.
• Own technical delivery within agreed scope and assumptions.
• Establish development standards, architecture patterns, and code quality practices.
• Guide developers, review implementations, and support team growth.
• Design and oversee CI/CD pipelines and deployment workflows.
• Lead infrastructure and environment setup for a project starting from scratch.
   

Core technology stack:

• Frontend: Next.js
• Backend: NestJS (Node.js, TypeScript)
• Database: PostgreSQL
• Storage: S3-compatible object storage"
   

Required expertise:

• Strong production experience with Next.js frontend applications.
• Strong backend architecture experience with NestJS and Node.js.
• Proven experience designing and launching complex platforms from scratch.
• Experience architecting systems for content-heavy and high-traffic applications.
• Strong experience with PostgreSQL schema and performance design.
• Experience integrating S3 or S3-compatible storage for media-heavy platforms.
• Experience designing API architecture and service boundaries.
• Experience setting up CI/CD pipelines, automated builds, and deployment processes.
• Experience with cloud infrastructure and environment setup.
• Proven experience making architecture decisions balancing MVP speed and long-term scalability.
• Experience integrating multiple third-party services and providers.
• Solid experience with technical estimations and delivery ownership.
• Strong product and systems thinking.
   

Nice to have:

• Experience with high-load distributed systems.
• Experience with media processing and delivery pipelines.
• Experience with CDNs and caching strategies.
• Experience with real-time systems (chat, notifications, streaming).
• Experience with multi-provider payment integrations.
• Experience with user-generated content platforms.
   

Engagement format

• Full-time, remote
• Long-term collaboration anticipated.|
   

We look forward to hearing from you!

Job Description

We're excited if you have:
- 4+ years of commercial data engineering/analytics experience
- Good culture fit and excellent team player
- Strong level knowledge of Python
- Strong knowledge of SQL
- Experience with ETL/ELT and Reverse ETL (Hightouch preferred)
- Experience with Data warehouse systems (e.g. Snowflake)
- Experience with CDP and Analytics systems
- Strong English, both verbal (video meetings online) and written (requirements, descriptions, blueprints).
- BS or MS degree in Computer Science or equivalent

It is a plus if you have:
- Experience with analytics: Tableau, Power BI, DOMO

Job Responsibilities

What you'll be doing
- Work in the team working under agile software engineering (analysis, architecture, technical design, task planning, coding, PR reviews, maintenance, etc.) framework
- Build & maintain data engineering pipelines in the media domain space
- Work with APIs, webhooks, and batch processes
- Design and optimize data schemas, queries, storage, processing costs (e.g. in Snowflake)
- Clean and enrich data using SQL-based transformations
- Set up data validation checks, implement data observability, manage PII
- Sync data across various systems
- Document data pipelines, transformations, best practises
- Collaborate with Product, Engineering Managers, Analytics and Data engineering teams in to build and enhance the data pipelines

Department/Project Description

Development, refactoring, and maintenance of data and analytics pipelines for an international broadcasting company headquartered in New York, US. The company owns several television channels/brands, developed state-of-the-art TV streaming applications for Android TV, Android Mobile, Apple TV, and Fire TV platforms, and wants to improve its data processing.

About the Role

We’re looking for a talented Full-Stack Engineer with solid experience in .NET (6+) and Vue.js (2/3) to join a dynamic team and contribute to the development of scalable web applications. This is a hands-on role where you'll be working across the entire stack, building intuitive interfaces and robust backend services.

You’ll collaborate closely with the client’s internal team to design and implement clean, efficient solutions that meet technical and business requirements.

Your Responsibilities

Develop, optimize, and maintain full-stack web applications using .NET 6+, Vue.js 2/3, MediaTR, and EF Core.

Participate in system design, architecture discussions, and code reviews.

Work with REST APIs and implement features using CQS, event-based patterns, and clean coding practices.

Ensure performance, scalability, and maintainability of the application.

Take part in testing, debugging, and delivering high-quality releases.

Share innovative ideas and stay updated with emerging technologies.

What We’re Looking For

3+ years of hands-on experience with .NET 6+ and Vue.js.

Strong knowledge of Web API, CQS, MediaTR, and event-driven architectures.

Proficiency in HTML, CSS, and TypeScript.

Ability to work independently and as part of a team in an agile environment.

Excellent communication skills and fluent English (both spoken and written).

EU or UK residency (must be legally eligible to work as a contractor).

What We Offer

Flexible working hours.

Fully remote collaboration.

Competitive rate based on experience.

Role Purpose

Lead and manage relationships with VIP clients to maximize engagement, satisfaction, and revenue. Deliver a personalized and high-touch experience for VIP players, driving activation, reactivation, retention, and revenue growth through strategic account management and tailored offers. Collaborate across departments to enhance VIP programs, promotions, and overall player lifetime value (LTV).
 

Trial Period Goals (First 3 Months)

• Build and optimize VIP account management processes to increase LTV of current VIP clients.
• Familiarize with current VIP management processes, CRM systems, internal knowledge bases, and VIP-specific protocols.
• Develop VIP playbooks and account management procedures.
• Establish infrastructure & reporting for VIP activities.
• Achieve KPI targets:
  • VIP first response time ≤ 30 seconds
  • VIP satisfaction score ≥ 8/10
  • VIP retention rate ≥ 85%
  • Reactivation of ≥ 30% dormant VIP users
  • Bonus / deposit growth per VIP portfolio

Key Responsibilities

• Manage VIP accounts through personalized communication via WhatsApp, phone, email, live chat or video calls.
• Drive activation and reactivation of VIP clients through proactive outreach, including outbound calls and tailored offers.
• Sell and manage VIP bonuses and promotions to maximize deposits, wagering, and engagement.
• Handle incoming VIP inquiries, requests, and escalations efficiently, ensuring high satisfaction levels.
• Monitor and analyze VIP KPIs, including retention, churn, deposits, wagering, LTV, and engagement metrics.
• Develop and implement VIP account management procedures, tiered service levels, and outreach strategies.
• Collaborate with Product, Marketing, CRM, and Risk teams on VIP programs, campaigns, and feedback.
• Provide regular reporting on VIP metrics, including activation, reactivation, retention, satisfaction, bonus effectiveness, and revenue contribution.
• Maintain VIP performance metrics within targets and continuously improve processes.

Required Experience & Skills

• Proven experience in VIP or high-value client management, preferably in iGaming, casinos, or related sectors.
• Native Spanish and fluent English (oral and written).
• Excellent interpersonal and communication skills.
• Strong relationship-building and account management skills.
• Ability to analyze KPIs and customer data to drive VIP engagement and revenue growth.
• Familiarity with CRM tools, chat software (e.g., Zendesk, Intercom, Freshdesk) is a plus.
• High level of organization and multitasking in a fast-paced environment.
   

Schedule:
5 day shift system – 2 days on / 2 days off
Tuesday - Saturday 11 pm - 11 am
+ Availability for calls with Management at 11 am once a Week

Format: remote

Role Summary

We’re looking for a versatile Creative Content Designer who can combine fresh, imaginative ideas with solid design skills, intermediate or higher video editing, and the ability to craft impactful social media campaigns. You’ll be involved in concepting ad campaigns, designing, and producing content across multiple platforms—ensuring our clients’ brands stand out and engage audiences.

Key Responsibilities

1. Creative Concepts & Ideas

Brainstorm innovative campaign ideas in collaboration with strategists and clients.

Develop mood boards, style frames, or quick sketches to present creative directions.

2. Graphic & Visual Design

Design eye-catching assets (banners, social posts, landing page visuals, ad creatives) in line with brand guidelines.

Ensure a consistent look and feel across various channels (web, social, print, etc.). 

3. Video Editing & Motion (Intermediate or higher)

Edit short-form videos for social platforms (TikTok, Instagram Reels, YouTube Shorts) and possibly longer promotional videos if needed.

Add transitions, text overlays, simple animations, and basic color correction.

Collaborate with copywriters or the Creative Lead to sync storyboards with visual execution.

4. Social Media Content Creation
Produce ready-to-publish visuals and short videos for different social networks, accounting for best practices (dimensions, durations, style).

Work closely with the Social & Content Specialist (or Social Media Manager) to ensure the content aligns with marketing objectives and campaign calendars.

5. Brand & Campaign Execution
Maintain brand consistency for each client’s identity while infusing creativity and innovation into every deliverable.

Adapt designs or video edits quickly based on performance insights and feedback.

6. Collaboration & Feedback

Attend brainstorming sessions; align with strategists, project managers, or other designers.

Incorporate feedback from internal teams and clients, iterating on designs or video cuts as needed.

Qualifications & Skills
Education/Background: Formal training in graphic design, multimedia, or related fields

is helpful but not mandatory if you have a strong portfolio.

Software: Proficiency in Figma, Canva, Adobe Creative Suite (Photoshop, Illustrator, InDesign) plus Premiere Pro (or a similar video editing tool). Knowledge of After Effects for simple motion graphics is a bonus.

Portfolio: Demonstrable experience creating social media content, design assets, and at least some video editing or short animations.

Creative Eye: Ability to translate abstract ideas into polished visuals that engage and inform.

Time Management: Comfortable juggling multiple projects, adhering to deadlines, and adapting to fast-paced changes.

Communication: Good verbal and written skills in englsih a must to convey design rationale and collaborate smoothly with team members and clients.

Nice-to-Have Skills
Motion Graphics: If you can handle basic 2D animations in After Effects or motion design, it’s a plus.

Copywriting: A flair for punchy taglines or social captions can streamline your workflow.

Looking for a Middle DevOps Engineer who will play a key role in designing, maintaining, and evolving our modern cloud infrastructure powered by AWS.

Employment Type: Full-time / Part-time

What we expect from you:

• 3+ years of commercial experience in DevOps, cloud infrastructure, and automation;
• Strong hands-on experience with AWS services (EC2, S3, RDS, ECS/EKS, Lambda, VPC);
• Proficiency with Infrastructure-as-Code tools (Terraform, CloudFormation);
• Solid experience with containerization and orchestration (Docker, Kubernetes, Helm);
• Practical knowledge of CI/CD tools (GitLab CI, Jenkins, AWS CodePipeline);
• Understanding of networking fundamentals (TCP/IP, DNS, Firewalls, Load Balancing);
• Experience with monitoring/logging tools (Prometheus, Grafana, CloudWatch, ELK);
• Knowledge of cloud security best practices and compliance standards.
   

What we offer:

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

A potential invitation to potential minds!

4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!

We are looking for a Middle FullStack Web Developer.

What we expect from you:
English level: B2 or higher
Experience: 3+ years working with Node.js and React

We offer:

Competitive level of remuneration

Convenient work schedule, paid vacation and sick leaves

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

A potential invitation to potential minds!

4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!

We are looking for a Junior FullStack Web Developer.

What we expect from you:

2+- years of commercial experience in Node.js + React.

We offer:

Competitive level of remuneration

Modern comfortable office or remote work

Convenient work schedule, paid vacation and sick leaves

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

We are seeking a Product Analytics Team Lead to drive data-informed product decisions and build a high-impact analytics at JustMarkets.

In this role, you will develop and mentor a strong product analytics team, shape the analytics strategy, and turn insights into actionable recommendations that improve user experience, optimize core metrics, and guide product priorities.

Responsibilities

• Lead, mentor, and develop a team of Product Analysts, ensuring high performance and continuous professional growth
• Build, maintain, and improve analytical processes, standards, and best practices across the product organization
• Define, track, and enhance key product metrics (activation, conversion, retention, ARPU, LTV, etc.)
• Collaborate closely with Product Managers and Product Designers to drive correct data-informed decision-making
• Take ownership of complex product problems and contribute to strategic product and business decisions
• Build and validate product hypotheses, identify growth opportunities, and detect issues early through structured analysis
• Design, evaluate, and interpret A/B tests, providing clear insights and actionable recommendations
• Connect analytical findings with business goals, demonstrating how product analysis impacts outcomes
• Automate reporting processes and develop dashboards tailored to various stakeholders
• Monitor key product and business metrics, investigating anomalies and identifying root causes
• Identify patterns and dependencies in user behavior data, generating new product hypotheses
• Develop and maintain high-quality dashboards and analytical artifacts for product teams and executives
• Identify, document, and close data gaps across analytics tools (GA4, Amplitude, BigQuery, Tableau)

Requirements

• 3+ years of experience as a Product Analyst in a product-driven company
• 1+ year of experience leading, managing, or mentoring a team of analysts
• Strong ownership mentality and exceptional attention to detail in data analysis and reporting
• Solid understanding of core product metrics, user segmentation, and building product funnels
• Strong knowledge of statistical foundations, experimental design, and hypothesis testing
• Advanced understanding of A/B testing principles, statistical significance, and experiment evaluation
• Proven experience delivering analytical solutions for complex product challenges
• Experience with data visualization and BI tools (e.g., Tableau, Looker, Power BI, Metabase)
• Experience working with product analytics systems (e.g., GA4, BigQuery, Amplitude, Firebase, AppsFlyer, Mixpanel)
• Strong English written/verbal communication skills

Will be a plus

• Experience in the CFD, crypto industry

We offer

• Opportunity to redesign and optimize the product analytics strategy to drive key business decisions
• Ability develop and mentor a high-performing analytics team
• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

TJHelpers (Top Job Helpers) is a Ukrainian IT company with teams in Kyiv and Odesa and a hybrid operating model. We connect emerging talent with experienced IT professionals and build reliable delivery processes for modern software products since 2021.

What we do

We operate in two directions:

1) Helpers as a Service (HaaS)

A subscription-based model where an expert team can join your product at any stage: discovery and requirements, delivery planning, development, testing, release support, and post-production.

Our typical roles include PM, BA, CTO/Architect, Tech Lead, QA Lead, Developers, QA, DevOps/SRE — with strong reporting, quality gates, and transparent execution.

2) Employment Insurance (career partnership model)

A long-term career growth program: a candidate invests in learning and development, we help them land a project, and after employment they pay a percentage of their income for 24–36 months. This creates a sustainable partnership and measurable progress for both sides.

Experience

We started as online education and career support, and since August 2021 we have delivered project support to 45+ clients, building strong practices in planning, development, testing, delivery, and continuous improvement across multiple domains.

For candidates

We offer roles in HR, PM, delivery, and technical tracks (Java, DevOps, Cybersecurity, etc.), plus mentorship and a culture of openness and learning.

Hiring flow typically includes: initial screening → interview with a direct manager → paid 2-week trial → long-term contract (usually 1 year+ depending on the role).

Work format

Hybrid - (office / remote) depending on the team and location. We run regular internal syncs and support a learning-driven environment.

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gambling / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Required: 
Data migration to Snowflake/dbt using AI-native development (Cursor/Claude) and clean SQL/Python

Project Overview:
Project overview: client is an "old school" organization currently undergoing a digital transformation. They are building agentic tools and hiring technologists to differentiate themselves in the education space.

Domain: Education

Requirements (Must-have):
- SQL, dbt Cloud/pipelines, Snowflake, Python

Responsibilities:
- Optimize the initial user experience (post-conversion), Focus on deepening user engagement after they join the society (rather than just driving immediate monetization or LTV), Run experiments to iterate on the sign-up and product experience.

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer
Start: ASAP

Join our Core Team as a highly skilled Python Developer to build and scale our high-load Geospatial AI Data Platform. You will be the critical link, productionizing Data Science models
and transforming massive volumes of raw imagery into meaningful, structured insights that
power our client-facing product. If you're driven by complex, high-scale big data challenges, this is the role for you.

Key Responsibilities:
● Data Pipeline Development: Implement and optimize robust ETL data pipelines for
collecting, cleaning, transforming, and loading large volumes of geospatial data.
● API Development & Deployment: Design, build, and maintain high-speed, scalable
RESTful APIs (using frameworks like FastAPI/Powertools for Lambda).
● Model Integration & Productionization: Work closely with Data Scientists to containerize
and deploy models (e.g. roof age prediction) into our Geospatial AI Data Platform.
● Code Quality & Optimization: Write clean, efficient, testable, and reusable Python code.
Optimize data processing and platform latency to handle requests and queries at
massive scale and high volume.
● System Architecture: Contribute to the design and implementation of our Microservices
and Serverless architectures, ensuring high availability, security, scalability and
observability.
● Collaboration: Work within an Agile team alongside Data Scientists, DevOps, and
Product Managers to translate business requirements into technical solutions.

Required Qualifications:
● B.Sc. degree in Computer Science or a related technical field.
● Demonstrable professional experience as a Python Developer with a focus on data-
intensive backend systems (4+ years).
● Expert knowledge of Python 3, follow PEP8.
● Hands-on experience with C# / .NET for backend development (APIs or services in
production).
● Experience developing using OOP and SOLID principles.
● Proven experience designing and developing production-ready APIs using a modern
Python web framework such as FastAPI or Powertools for AWS Lambda.
● Experience with AWS services such as S3, SQS, EC2, API GW, Lambda, DynamoDB,
CloudFormation/SAM using boto3.
● Experience with Docker/Kubernetes.
● Experience with Linux, preferably Ubuntu.
● Experience with SQL Databases (e.g. PostgreSQL)
● Experience with version control (Git) and collaborative development workflows.
● Good communication skills in English

Preferred/Bonus Qualifications:
● Experience with geo-spatial libraries (e.g., Geopandas, GDAL, Shapely, Rasterio).
● Familiarity with model serving technologies such as NVIDIA Triton Inference Server.
● Experience with Workflow Management platforms such as Apache Airflow.
● Experience with on-prem servers.
● Knowledge of CI/CD pipelines (GitHub Actions) and DevOps best practices.

Key Responsibilities

• Develop and execute marketing strategies for international B2B and B2C clients.
• Design, optimize, and manage full-funnel marketing systems.
• Manage and analyze paid media campaigns (Google Ads, Meta Ads).
• Prepare technical briefs for SEO, email marketing, content, and PR initiatives.
• Conduct market, competitor, and customer research.

• Prepare analytical reports and client presentations.

   

Required Qualifications

• 2+ years of experience in marketing (agency or in-house; B2B/B2C).
• Proven experience with paid acquisition channels (Google Ads, Meta Ads).
• Strong analytical skills; hands-on experience with GA4, SimilarWeb or equivalent tools.
• Understanding of conversion funnels and performance optimization.
• Ability to manage multiple projects simultaneously.

• Structured thinking and strong communication skills.

   

Nice to Have

• Experience in international markets.
• Basic knowledge of SEO and email automation systems.
• Experience collaborating with designers, developers, and content teams.

• Project Description:

  We are seeking a highly motivated and technically proficient QA Automation Engineer to join our dedicated testing team. You will play a crucial role in ensuring the successful and high-quality delivery of software products for our client, a prominent American multinational automaker.

  
  This position offers a challenging and dynamic environment within a multicultural international team, demanding strong problem-solving skills and a proactive approach.

   

• Responsibilities:

  Design, develop, and execute robust automated test scenarios on a daily basis, utilizing Python as the primary scripting language.
  Framework Management: Actively contribute to a new and maintain the existing automation frameworks
  Ensure comprehensive test coverage by writing detailed test scenarios
  Engage in specialized testing of automotive systems, including validation of in-vehicle components
  Work closely with developers, business analysts, and product owners within the Scrum framework, actively participating in sprint planning and daily stand-ups.

   

• Mandatory Skills Description:

  Prior work with embedded or automotive systems, especially in the context of multi-ECU scenarios.
  Proven experience developing, debugging, and maintaining Python code for automated testing.
  Thoroughly analyze logs, and quickly resolve issues within automated testing pipelines.
  Proficient in using Visual Studio Code (VSCode) with relevant extensions (Python, Cucumber, Copilot).
  Experience managing Python virtual environments and dependencies.
  Proficient with Git for version control and JFrog Artifactory for artifact management in a collaborative, automated test environment.
  Ability to read and follow technical documentation in English.
  Strong communication skills for collaboration with developers, testers.
  Exposure to automotive communication protocols (e.g., CAN, LIN, Ethernet).