Jobs at Djinni

About the customer

Our client is a cutting-edge, technology-focused company that provides a better way of detecting and managing risks that may impact the outcome of clinical trials. Their solutions, all of which are cloud-based, are driven by a unique set of algorithms that interrogate clinical and operational data in real-time centrally to conveniently illuminate outliers and anomalies in data.

Role description

In this role, you will collaborate with skilled engineers, Squad leads, and our lead application architect to find elegant and manageable solutions to new and complex product needs. As a member of the Engineering team, you will join a friendly and talented group of Python developers, within a dynamic scale-up company facing great engineering challenges.

Responsibilities: 

• Build robust and scalable software using Python
• Refactor and perform code review
• Solve complex performance problems and architectural challenges
• Work with the product and design teams to understand end-user requirements, formulate use cases, and then translate that into a pragmatic and effective technical solution

• Analyze challenging problems and successfully deliver results

   

Requirements: 

• A minimum of 6 years of software development experience
• Proven experience in building large-scale client-side solutions using Python
• Rich experience creating REST-based web-services
• Strong experience with of SQL and/or NoSQL databases
• Experience in Continuous Integration and Continuous Delivery practices 
• Clear understanding of Agile/SCRUM methodology
• Strong knowledge of design and architectural patterns

• Confidence in English for daily interactions 

   

Nice to have: 

• Experience in MLOps and/or Containerization

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the positions Payments & Agents Manager.

The ideal candidate will have experience in the industry, be organized and motivated, and we guarantee a pleasant atmosphere with opportunities for growth.

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the positions Business Development Manager.

Project Description

Our Client is the Enterprise Worldwide Company. The product you will be working with, provides management and data processing/handling capabilities for networks of the clients scientific lab equipment such as microscopes, etc.

Job Description

2+ years of relevant commercial experience in Software Testing

Good knowledge of Java and OOP
Practical experience using Selenium for UI automation
Experience with RestAssured and Postman for API testing
Experience working with TestNG framework
Familiar with gRPC, Spring Boot, MinIO
Experience working in Agile/Scrum team
Tools: Jira, TestRail, Confluence
Experience with AWS
Understanding of microservices
Verbal and written English - is a must 

Job Responsibilities

Perform system, functional, data, integration and other testing types

Execute and maintaining existing tests

Review and analyze system specifications

Follow the test plan

Help troubleshoot issues

Work with cross-functional teams to ensure quality throughout the software development lifecycle

N-iX is a global software development service company that helps businesses across the world develop successful software products. Founded in 2002, N-iX has come a long way, expanding its presence across Europe, the US, and Latin America. Today, we are a strong community of 2,000+ professionals and a reliable partner for global industry leaders and Fortune 500 companies.
 

Role description:

Our team seeks an enthusiastic, inquisitive and self-motivated individual to join the big team. Our ideal candidate is a resourceful problem-solver with extensive experience in front-end technologies and expertise in Javascript, HTML5, CSS3/SCSS.
 

About the project:

Cleverbridge is a platform that provides global e-commerce and subscription billing solutions that help companies build long-term customer relationships and grow revenue streams. With its flexible, cloud-based billing and monetization platform, cleverbridge integrates seamlessly with client systems, simplifies subscription business models and delivers an optimized online customer experience.
 

Requirements:

• A bachelor's degree in Computer Science, Engineering, or a related field
• At least 5 years of front-end development experience
• Experience with NodeJs + React (optional ExpressJS)
• Proficiency in JavaScript, HTML5, CSS3, and SCSS
• Strong expertise in PostGreSQL / RDBMS and different persistence models would be very helpful (relational DB, noSQL approaches, Event Sourcing)
• Experience with microservices
• Experience with micro-frontends
• Know-how of building APIs from scratch
• Experience working with REST & GraphQL APIs
• Understanding of an event-driven architecture (especially concepts of event sourcing and CQRS and asynchronous messaging, i.e. Publish/Subscribe pattern)
• Knowledge of general tools in team works: JIRA, Git, Jenkins, IDEs
• Knowledge of AWS / Kubernetes would be a plus
• Profound experience with unit testing frameworks
• Knowledge of UI/UX best practices
• Experience with cross-browser and mobile optimization
• Knowledge of W3C accessibility standards
• Familiarity with website performance evaluation tools
• Understanding of frontend XSS prevention
• Experience with Python is nice to have
• Ability to turn business requirements into creative and effective solution designs
• Independent problem-solver and self-starter
• Strong collaborator and able to work with peers to bring projects to life
• Uncompromising attention to detail and commitment to quality
   

Responsibilities:

• Design and customize the web application to meet client requirements and expectations
• Ensure that frontend code is optimized for cross-browser and mobile compatibility
• Create and maintain custom front-end features that are both beautiful and functional
• Designing & developing GraphQL APIs for a modern web application
• Designing, building, and maintaining performant, efficient, reusable, and reliable code
• Requirements review, requirements development
• PCI DSS standard (four-eyes principle), QA, code review
• Writing unit and integration tests
• Problem-solving and root cause analysis
• Communicating with internal product owners and stakeholders as well as external providers
• Sharing new ideas, techniques and methodologies
• Champion coding standards and help train other developers through code reviews
• Interpret business requirements and turn them into effective solution designs
• Keep project management informed of project status and progress towards deadlines
   

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

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

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

We expect that you:

• Have at least 6 months of experience in B2B sales (preferably in IT);
• Possess English proficiency at Upper-Intermediate level or higher;
• Demonstrate strong communication skills;
• Are eager to grow in IT sales;
• Aim on long-term and high-quality results.

Will be a plus, if you:

• Have basic direct marketing skills;
• Have experience working with CRM systems;
• Have experience or interest in working with AI tools.

What will you do:

• Manage MQL database and drive leads to qualification;
• Update and maintain accurate data in the CRM system;
• Conduct negotiations with clients at different levels;
• Collaborate with other departments, including Technical, Finance, and Marketing.

We offer:

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

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

Job Summary

We are looking for experienced ASO specialist with work experience in a similar position and the presence of successful cases and results in the field of gambling. 

Key Responsibilities:

• Selection of keywords and brands for which applications will be developed
• Supporting designers in creating a visual ASO
• Conducting market analysis of webview applications and searching for free niches

Requirements:

• 1,5+ years of experience in CRM, preferably in iGaming, fintech, or digital entertainment
• Fluent English (written and spoken)
• Confirmed successful cases and results over the past six months
• Experience working with ASO analytics services: AsoMobile/AsoDesk/AppTweak
• Experience in purchasing motivated installations;
• Excellent communication, planning, and organizational skills
• Self-starter with the ability to work independently in a fast-paced environment

What We Offer:

• Competitive salary package
• Opportunity to join a fast-growing, international company
• Creative freedom and ownership of your market
• Remote-first culture with flexible working hours
• Dynamic and collaborative work environment

At Uvik Software, we build dedicated development teams and deliver scalable software solutions for global clients. Right now, we’re looking for an experienced Data Engineer to join a long-term B2C project focused on building and optimizing Zero ETL pipelines.

What you’ll do:

• Build and maintain scalable Zero ETL pipelines.
• Design and optimize data warehouses and data lakes on AWS (Glue, Firehose, Lambda, SageMaker).
• Work with structured and unstructured data, ensuring quality and consistency.
• Optimize query performance and data workflows (Spark, SQL, Python).
• Collaborate closely with engineers, analysts, and business stakeholders to deliver data-driven solutions.

What we’re looking for:

• 5+ years of experience in Data Engineering.
• Advanced skills in Spark, Python, SQL.
• Hands-on expertise with AWS Glue, Firehose, Lambda, SageMaker.
• Experience with ETL tools (dbt, Airflow, etc.).
• Background in B2C companies is a big plus.
• Bonus points for knowledge of JavaScript and Data Science.
• Degree in Computer Science (preferred, not mandatory).

Why Uvik?

•  Remote-first: work from anywhere.
• Join a professional, supportive team.
•  Flexible schedule and clear career growth.
•  Access to learning resources, conferences, and training.

If you’re passionate about data, scalability, and impact—this role is for you!

Apply now and let’s build something amazing together.

About ELVTR:

ELVTR is redefining online education by offering live, cohort-based courses led by top executives from global brands like Nike, Google, Netflix, and Meta. Our mission: to make elite career education accessible and transformational.

Since launching in 2019, we’ve grown into a global team of 140+ innovators, serving 10,000+ students worldwide. Every course is designed not just to impart knowledge but to drive tangible career outcomes. And we’re just getting started.

Position Overview:

ELVTR is looking for a detail-oriented and motivated Marketing Materials Designer to support our team in creating impactful learning and marketing materials.

This is a full-time, remote role for candidates based in Ukraine.

This role is for you if you’re:

• Passionate about design and creating engaging learning and marketing materials.
• Skilled in Figma and Google Slides, with an eye for detail and consistency.
• Comfortable with repetitive tasks but also eager to explore creative solutions.
• Open to feedback and motivated to grow your skills in a supportive environment.
• Flexible, organized, and able to deliver quality work even under tight deadlines.
• Curious about AI tools like MidJourney and how they can enhance design workflows.
   

Responsibilities:

• Design and update presentations, course materials (brochures, programs, etc.), and informers.
• Collaborate with the team to ensure designs are aligned with brand guidelines and project needs.
• Prepare and optimize files using PDF compression tools for smooth sharing and publishing.
• Support the design of emails and landing pages when needed.
• Maintain consistency and attention to detail across repetitive design tasks.
• Manage multiple projects simultaneously while meeting deadlines.
• Explore and experiment with AI tools (e.g., MidJourney) to enhance design workflows.

Requirements:

• 1-3 years of experience in creating presentation materials including designing emails or landing pages.
• Upper-intermediate level English proficiency
• Background in Proficiency in Figma for design tasks.
• Ability to create and edit materials in Google Slides.
• Experience working with PDF compression tools.
• Strong attention to detail and ability to handle repetitive tasks with consistency.
• Ability to work independently, stay motivated, and meet deadlines.
• Openness to feedback and willingness to learn and grow.
• Flexibility to occasionally work under tight deadlines.
• Familiarity with MidJourney or other AI image generation tools.
  
   

What We Offer:

• Competitive salary 
• Generous vacation, mental health support, and wellness benefits.
• Full access to ELVTR courses for personal growth.
• A collaborative, mission-driven team culture focused on real impact.
  
   

Why Join ELVTR:

• At ELVTR, you’re not just designing slides and brochures — you’re shaping how thousands of learners experience education.
• Your work will directly support students by making complex ideas clear, engaging, and visually inspiring.
• You’ll have the opportunity to experiment with new tools (including AI) and grow your design skills in a fast-moving, creative environment.
• As ELVTR scales globally, so will your impact and professional development.
• Be part of a mission-driven team that values innovation, collaboration, and results.
   

Join Us:

Ready to bring your design skills to meaningful educational projects? Apply now to become an integral part of ELVTR’s creative team.

ELVTR is committed to providing equal opportunities and fostering a diverse, inclusive environment for all, whether you join us as an employee or a contractor.

We’re looking for a skilled PPC Expert to join TechMagic’s marketing team. Your primary mission will be driving targeted paid traffic, generating qualified leads, and maximizing conversion rates across key platforms such as Google Ads, LinkedIn Ads, and optionally Bing Ads. You’ll play a critical role in scaling our demand generation efforts and fueling business growth.

If you’re ready to take charge of PPC campaigns that drive real business impact, apply now and be a part of TechMagic’s growth!

Key Responsibilities:

• Plan, create, and optimize PPC campaigns on Google Ads and LinkedIn Ads (Bing Ads experience is a plus)
• Manage budgets efficiently to maximize ROI and lead quality
• Perform keyword research, audience targeting, and competitor analysis to improve campaign performance
• Continuously monitor, analyze, and report on campaign KPIs and conversion metrics
• Collaborate with content, design, and sales teams to align messaging and landing page optimization
• Test new ad formats, bidding strategies, and platform features to innovate and improve results
• Stay updated on PPC trends and platform updates to maintain a competitive advantage

Qualifications:

• Proven experience managing PPC campaigns on Google Ads and LinkedIn Ads for B2B
• Result-oriented mindset
• Solid understanding of paid traffic funnels, lead generation, and conversion optimization
• Familiarity with Bing Ads is a plus, but not required
• Strong analytical skills and experience with campaign tracking tools (Google Analytics, Google Tag Manager, LinkedIn Campaign Manager)
• Ability to work independently and as part of a cross-functional team
• Excellent communication skills and attention to detail

Interview stages:

1. Call with Recruiter
2. Test task
3. Interview with Recruiter and Marketing Manager
4. Interview with Head of Marketing

Big product software company is looking for a FPGA / Verilog Engineer. Remote work, high salary + financial bonuses (up to 100% of the salary), regular salary review, interesting projects, good working conditions.

REQUIREMENTS:

- Experience with FPGA / Verilog from 3 years;

- Expertise with C;

- Higher education;

- Technical English (higher level is advantage).

COMPANY OFFERS:

- Employment under gig-contract, all taxes are paid;

- Flexible working hours;

- 28 days of paid vacation + 15 days at your own expense;

- Paid sick leave;

- Medical insurance (with dentistry and optics), including the children;

- Opportunity to become an inventor of international patents with paid bonuses;

- Career and professional growth;

- Own base of courses and trainings;

- Office in the Kyiv city centre / remotely;

- Provision of necessary up-to-date equipment;

- Regular salary review and financial bonuses (up to 100% of the salary);

- Bonuses for wedding, birth of children and other significant events;

- Paid maternity leave;

- Paid lunches, tea, coffee, water, snacks;

- Discounts to company's products, services.

DeepX is looking for: 2+ year of professional experience in the Back-end software development.
Strong understanding of:

• Python 3, OOP, REST API, asyncio, algorithms and their complexity (Big-O)
• Python web backend frameworks (FastAPI preferred)
• SQL databases (PostgreSQL preferred)
• NoSQL databases (MongoDB)
• SQLAlchemy ORM
• Authentication and authorization
• Pydantic
• Performance optimization
• GIT

At least basic understanding of:

• WebSocket protocol
• Microservices
• Familiarity with Docker or Kubernetes
• Postman
• CI/CD practices

• Unit testing and testing in general

   

  Any of these will be a plus:

• Experience with integrating LLM solutions
• PubSub (Kafka/RabbitMQ)
• Deployment, scaling and server management solutions
• Any experience with the front-end development, knowledge of React or other frontend framework
• Link to your public Git

We are a full-service UX Design & Software Development Company and currently searching of proactive and communicable colleagues for the realization of all our big plans. We like to solve complex problems by focusing on the result and increasing the skills of our employees.
 

Currently we are looking for a Sourcer/IT Recruiter.

Requirements:
 

• 2+ years of experience in IT recruitment and/or sourcing;
• English level - Upper-Intermediate or higher;
• Good understanding of IT market specifics and sourcing tools (LinkedIn, Boolean search, job boards, etc.);
• Basic experience conducting HR interviews and initial candidate assessments;
• Hands-on experience with HRM systems (e.g., PeopleForce) will be a plus;
• Familiarity with LinkedIn Recruiter;
• Confident user of Google Workspace (Docs, Sheets);
• Strong communication and organizational skills;
• Proactive, detail-oriented, and open to learning and growth.

Responsibilities:
 

• Active sourcing of IT specialists (developers, testers, DevOps, analysts, etc.) through LinkedIn, job boards, databases, and networking;
• Pre-screening candidates, assessing general fit and motivation;
• Supporting hiring manager in the interview and selection process;
• Keeping the candidate database up to date, building and maintaining pipelines;
• Ensuring timely communication and feedback to candidates, maintaining a positive candidate experience;
• Preparing simple recruitment reports and tracking key metrics;
• Monitoring IT labor market trends, supporting salary research;
• Contributing ideas to improve sourcing and recruitment processes.

What company offers:
Opportunity to work on interesting foreign projects in the team of professionals;
Friendly style of management;
21 working days of paid vacations, paid sick leaves;
Flexible working schedule (9 a.m.- 6 p.m. or 10 a.m.-7 p.m.);
Remote mode of work.

Remote | Full-time or Freelance Contract 
 

We are building a groundbreaking platform in the health and supplement space. With our mobile apps launching in the next 1-2 months, we need an ambitious mid level backend developer to support current backend and front end specialists. 

What We Need:

• at least 1+ years PHP/Laravel 
• API development & documentation
• MySQL database work
• Web scraping experience
• LLM prompt engineering (preferred)
• Good spoken English level, B2 or higher.

Immediate Tasks:

- API development 

- API documentation, Postman collections

- API fix and security (QA)

- MySQL database

- Web scraping/parsing 

- LLM prompt engineering

Tech Stack:

PHP, Laravel, Filament, MySQL, web scraping, APIs, LLM

Nice to have:
Filament, Firebase, third party integrations

Why Join Us? 

• True Ownership: This isn't just a job; it's a chance to own a piece of what you build. We offer a company equity ownership option alongside a  monthly remuneration after 1 year of collaboration.
• Flexibility That Works for You: We're open to the right partnership, whether it's a full-time position or a flexible freelance contract.
• Expert Support: Work alongside and learn from a senior Laravel specialist who is here to guide and consult on a constant basis.
• Massive Impact: Join a small, high-impact team where your code ships fast. No corporate red tape.
• An Inspiring Mission: Be a cornerstone of a company set to innovate and lead in the fast-growing wellness industry.

Ready to Build Something Groundbreaking?

Description

Our client envision a zero-carbon future for society. We are a venture incubation engine which builds innovative end-to-end decarbonization businesses to accelerate the transition to a greener, more efficient world for our customers and society.
Our client's mission is to build billion-dollar potential businesses in the green economy to claim Hitachi’s potential as a climate change innovator, and to deliver on our mission to contribute to society. We incubate and build high-tech growth ventures at the intersection of mobility, energy and digital, enabling Hitachi to play a pivotal role in leading the net-zero transition.

Requirements

Essential
5+ years experience in Data Engineering
MSc in Computer Science, Electrical Engineering, Statistics, or equivalent fields.
Fluency in Python including developing code and releasing to a production environment
A solid grounding in SQL
Good understanding of software engineering best practices
Smart, motivated, can-do attitude, and seeks to make a difference
A self-starter who can find solutions to technical challenges through research and experimentation.
Ability to communicate deliverables to a non-technical audience
Familiar with version control

Desirable
Experienced working with cloud services (e.g. Azure)
Experience writing SQL queries with a strong focus on efficiency for ETL applications
Experience with CI/CD pipelines
Proficiency using DataBricks
Energy management or electric vehicle domain knowledge

Job responsibilities

Role Overview
The data science and analytics team are at the core of Hitachi ZeroCarbon as a data-driven business. Our work spans both the commercial and innovation project streams in the business. Our core objectives are to increase the value proposition of our product offerings and extract insights from our large-scale innovation projects. The data science team sits within the Product function so you will be working with data engineers, software developers, business analysts and technical architects.

Key Responsibilities
You will be curious, creative and innovative – experimenting and quickly prototyping ideas, failing fast and learning fast. You’ll take a commercial perspective to problem solving and be agile and flexible in your approach. You’ll thrive on collaboration – engaging with wider teams and business affairs. You’ll take accountability for your own deliveries and manage yourself based on outputs. And you will have a strong customer focus – making it simple for others and caring deeply about success for your customers and stakeholders.
Reporting directly to the Chief Data Scientist, your responsibilities will include:
Extracting insights from data gathered from a wide variety of sources with a focus on delivering value to our customers via our product and service offering
Developing forecasting and optimisation models to enable smart energy and power management
Report and present research findings and developments including status and results clearly and efficiently both internally and externally, verbally and in writing.
Coordinate work with Business Analysts on other project work-streams to ensure we operate as ‘One Hitachi’ and exceed our customer expectations
Adoption of coding standards and participation in peer code reviews
Work closely with the wider product team to ensure overall quality of the delivered trials and technology
Write and maintain project documentation and specifications
Work with external collaborators and maintain relationships with key individuals as appropriate.