Jobs at Djinni

Tech skills profile:

• 6+ years of practical work with MS SQL Server as a Primary technology (different versions including 2016+);

• Strong experience with DWH, ETL (SSIS), deep understanding of DWH concepts;

• Experience in the development of complex stored procedures;

• Experience in optimization procedures and performance tuning for MS SQL Server, understanding of execution plans;

• Good in English (Intermediate+)

Would be a plus:

• Experience of creating of SQL Unit tests; 
• Experience  with Power BI; 
• CI/CD experience (Git, Jenkins); 
• Experience with SSAS, SSRS (BI) 
• Experince with Financial reports. 

Soft skills profile:

• Good communication skills to build working relationships and collaborate actively with other team members;

• Pro-active approach to involvement and driving improvements.

Responsibilities:

• develop database applications with large amount of business logic on DB level to support current business needs;

• contribute to all aspects of project life cycle from design to deployment to include design, code, unit test;

• collaboration with other technical members of the team to carry out the project requirements and deliverables.

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations.

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area.

Few things that our product can do:

• Robust Online Reporting

• Repair Management Software

• 3rd Party Integrations

• Customer Connect Marketing

• Time and Attendance

• Carrier Commission Reconciliation

PSPCube is a product-based fintech company that helps online businesses discover new payment methods and set up their payment flow. Our platform enables merchants to manage their payment processes seamlessly, with access to countless payment solutions, performance data, and reports.

We’re looking for a Backend Developer (Symfony) to join our growing team.

Responsibilities:

• Support and refactoring of existing functionality;
• Development of new modules and individual subprojects for the system;
• Work with large volumes of data;

• Participation in the selection of technical solutions.

   

Requirements:

• Good knowledge of OOP;
• PHP 8.3, SQL;
• Symfony;
• Knowledge of Linux cli;

• Experience with Git.

   

Nice-to-have skills:

• Experience in writing REST api;
• Ability to work with nginx, docker, rabbitmq, redis;

• CI/CD.

   

What we offer:

• Competitive salary;
• Flexible schedule;
• Remote work;

• Open company culture where your ideas and initiatives are valued.

   

The interview process consists of:

• Intro call with our recruiter;
• Interview with the hiring manager;
• Test assignment (optional, only if needed).

Requirements:

• Good knowledge of C#.

• Good understanding of OOP and SOLID.

• Knowledge of WPF or UWP.

• Desire and ability to learn; target-oriented.

Will be a plus:

• Knowledge of design patterns.

• Understanding of SQL basics.

• Being a quick learner and having a desire to improve technical skills.

• Software development experience (e.g. pet projects).

Are you a Data Scientist with a love of LLMs, generative AI?

We are looking for a passionate Data Scientist to implement AI solutions aimed at achieving business goals.

This role offers the opportunity to work on cutting-edge AI adoption projects that helps to improve current business processes.

Skills requirements:
• Strong Python Experience (1 year +);
• Experience with LLM , Diffusion models;
• Knowledge of Prompt engineering;
• Experience with Gen AI-related technologies such as LangChain and RAG;
• Experience with Neural Networks (Optional) ;
• Experience with NLP , Predictive analytics and Machine learning;
• Experience with Pandas;
• Experience with SQL, including experience with large datasets;
• Strong experience in statistics;

Key responsibilities:
• Develop AI agents that utilize LLM, RAG and langchain approach;
• Implement LLM and Diffusion models to boost business productivity;
• Utilize LLM (LLM Vision) to improve object detection, text classification and extraction;
• Create forecasting, recommendation, and classification models;
• Transform business challenges to AI applications;

We offer:

• Great networking opportunities with international clients, challenging tasks;

• Building interesting projects from scratch using new technologies;

• Personal and professional development opportunities;

• Competitive salary nominated in USD;

• Paid vacation and sick leaves;

• Flexible work schedule;

• Friendly working environment with minimal hierarchy;

• Team building activities, corporate events.

Looking for a Data Engineer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

Skills requirements:
• 2+ years of experience with Python;
• 2+ years of experience as a Data Engineer;
• Experience with Pandas;
• Experience with SQL DB / NoSQL (Redis, Mongo, Elasticsearch) / BigQuery;
• Familiarity with Amazon Web Services;
• Knowledge of data algorithms and data structures is a MUST;
• Working with high volume tables 10m+.

Optional skills (as a plus):
• Experience with Spark (pyspark);
• Experience with Airflow;
• Experience with Kafka;
• Experience in statistics;
• Knowledge of DS and Machine learning algorithms..

Key responsibilities:
• Create ETL pipelines and data management solutions (API, Integration logic);
• Different data processing algorithms;
• Involvement in creation of forecasting, recommendation, and classification models.

We offer:

• Great networking opportunities with international clients, challenging tasks;

• Building interesting projects from scratch using new technologies;

• Personal and professional development opportunities;

• Competitive salary fixed in USD;

• Paid vacation and sick leaves;

• Flexible work schedule;

• Friendly working environment with minimal hierarchy;

• Team building activities, corporate events.

Remote or Hybrid | Full-time | Kyiv, Ukraine

TEKTELIC, a global leader in IoT solutions, is looking for a driven Lead Generation Specialist to help us grow in a rapidly expanding market (25% annual growth!). If you’re passionate about tech and sales - this is your chance to make an impact.

🔍Your role:

You'll focus on turning cold leads into real opportunities - crafting outreach, following up, and booking intro calls. You’ll collaborate with the Business Development team to build a strong sales pipeline.

✅ What You Bring:

• 2+ years in lead generation or sales (cold outreach experience a must)
• Strong written and verbal English
• Confident with tools like LinkedIn Sales Navigator
• Skilled at creating personalized outreach messages
   

Nice to have:

• Experience with HubSpot or Pipedrive

💼 What we offer:

• Competitive salary & bonuses
• Health insurance from day one
• Paid time off + extra Christmas week
• PE accounting support
• Growth path into Sales or BD Manager roles
• Supportive, collaborative team
• Engaging team events

Ready to help shape the future of IoT?

Apply now and grow with TEKTELIC - where technology meets real-world impact.

Dataforest is seeking a QA Engineer. If you are looking for a challenging project, and a friendly, supportive team ‒ you have found the right place to send your CV.

Professional requirements:

•1+ year experience of testing web applications, in particular web applications developed with JavaScript on the frontend (React, Vue, Angular, pure JS) and REST API on the backend;

•Knowledge of software development life cycle;

•Experience in writing test documentation;

•Experience with teamwork tools such as JIRA, Confluence, Git/Bitbucket;

•Good communication skills and a positive mindset.

Nice to have:

•Knowledge in API testing using Postman;

•Experience with Stripe or other payment system;
•Experiance with Fintech.

We offer:

• Great networking opportunities with international clients, challenging tasks;

• Building interesting projects from scratch using new technologies;

• Personal and professional development opportunities;

• Competitive salary fixed in USD;

• Paid vacation and sick leaves;

• Flexible work schedule;

• Friendly working environment with minimal hierarchy;

• Comfortable, spacious and well-equipped office in the city center;

• Team building activities, corporate events.

Location: Remote
Employment Type: Full-Time (40h/week, CET timezone)
Industry: Affiliate Marketing

We’re looking for a Web Designer dedicated to crafting pre-lander sales funnels exclusively in HTML format.

Role & Responsibilities:
• Craft high-converting landing pages using HTML/CSS/JS, leveraging both existing in-house templates and creating new designs from scratch in collaboration with our sales team.
• Deliver design support to the Marketing & Sales teams, including the creation of images, banners, logos, and other assets.
• Actively seek feedback from sales and management teams to continuously refine and enhance design elements.

Requirements:
• Full-time availability from Monday to Friday, CET timezone (9AM — 6PM, inclusive of a 1-hour break).
• Proficient English communication, as all communication will be in English.

Skills & Knowledge:
• Competency in creating entire landing pages using HTML, CSS, and scripts.
• Acquaintance with JavaScript is highly desirable.
• Demonstrable creativity in design.
• Solid grasp of responsive design
• Proficiency in image-editing software, e.g., Photoshop.
• An eye for design: robust understanding of color palettes, layouts, shapes, balance, and key factors driving click-through rates.

Personality Traits:
• Positivity and team-player mentality.
• Strong organizational and detail-oriented skills.
• Capability to manage multiple projects simultaneously, adeptly prioritizing tasks.

Important Information:
• Selected candidates will be given a prompt to deliver 3 test cases. All must be delivered in HTML as all design happens in HTML. NOT in Figma!

Note: Figma or other design tools will not be used in this role. Only candidates proficient in delivering designs as HTML files will be considered.

Hi! We SOLUS Group, and now we are looking for an experienced content creator, who wants to work with well-known brands like 1inch Network, Waves Ecosystem, NEAR Foundation, etc. 

🎯Key requirements:

- 1+ years of experience in content development in web3 sphere.

- Familiarity with SEO principles and tools(will be a plus).

- In-depth knowledge of blockchain technology, cryptocurrencies, and the broader Web3 ecosystem. Familiarity with industry-specific terminology and trends.

- Experience with content management systems (CMS) and social media management tools.

- Exceptional writing, editing, and proofreading skills.

- B1 level of English or higher.

📝What will be your responsibilities?

- Formulating content strategy aligned with client objectives and industry trends.

- Developing comprehensive content plans to drive engagement and brand visibility.

- Creating compelling posts and articles tailored to various platforms and target audiences.

- Optimizing content based on performance analytics and SEO insights.

- Facilitating effective communication with clients regarding content strategy and deliverables.

🤝What do we offer for your growth?

- Adaptive 24/7 schedule that allows you to sync your working hours with a team to ensure efficient communication.

- Convenient office in the eye-pleasing, comfortable district of Lviv, well-developed infrastructure, and fine views. The area is easy to reach from any part of the city.

- Competitive salary that depends on your experience and skills.

- Salary review each quarter.

- Medical Insurance after you work with us for three months.

- A friendly and cooperative team. We like to party, and we often organize company offsite. And we even have our own cook with Michelin reward (almost).

Looking forward to starting this journey together?

If so, leave us your contact details, and let's set the wheels in motion for our relationship that turns heads!🔥

Hi! We are looking for a highly motivated iOS Developer, to join our fast-growing team. We are eager and creative professionals, who like challenges.

If you like it too, don’t hesitate, join us!

Key Responsibilities:

• Develop and maintain iOS applications for our clients.
• Participate in the full development cycle, including requirements analysis, design, development, testing, and deployment.

• Optimize applications to achieve the best performance and efficiency.

   

Requirements:

• Education in computer science, programming, or a related field.
• Understanding of basic iOS application development principles and proficiency in Swift.
• Basic knowledge of object-oriented programming (OOP) and design patterns.
• Experience with iOS development tools such as Xcode, Interface Builder, and other auxiliary tools.
• Ability to work in a team and communicate effectively.
• Ability to quickly learn and apply new concepts and technologies.
• Knowledge of Swift design principles, Cocoa Touch, SwiftUI, and OOP.
• Experience working with native libraries like UIKit and Core.
• Understanding and practical experience in navigation and routing in applications.
• Understanding of Apple's user interface design principles, human interface guidelines, and patterns is mandatory.
• Understanding of REST APIs and WebSockets.
• Understanding and experience with OAuth.
• Understanding of MVP, MVC, MVVM, and Dependency Injection principles.
• Understanding of the full mobile development lifecycle, including code signing and submission to the App Store.
• Understanding of how to publish and maintain one or more iOS apps in the App Store.
• Strong analytical and problem-solving skills.
• Understanding of reactive programming paradigms (Combine, RxSwift).
• Understanding of DeFi.
• Understanding of in-app payment integration.
• Understanding of mobile application architecture.
• Understanding of dynamic runtime environments.

We Offer:

• Competitive salary.
• Flexible working hours and the ability to work remotely (one day per week).
• Working hours: 09:00 — 18:00.
• Paid vacations and sick leave.
• Comfortable office environment.
• Corporate events.
• Cozy and friendly working environment.
• Opportunities for professional growth and self-development.

• Coffee, cookies, etc.

   

If you are eager to work in an innovative environment, we would be delighted to welcome you to our team. Thank you for your interest in the vacancy at ELDEVELOP.

Requirements:

- 7+ years of experience with React

- Excellent English + communication skills

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

We are looking for a Network Engineer to join us.

Servers.com is an international hosting provider with data centers in the US, Europe and Asia.

We provide reliable business solutions: dedicated servers, cloud technologies, load balancer, firewall, Kubernetes and monitoring services.

Clients use our services to deploy game servers, payment gateways, streaming services and other high-load systems.

Key tasks:

• providing network equipment administration at multiple data centers;
• performing the routine and emergency maintenance works on network equipment;
• dealing with requests from external and internal clients;

• directly participating in internal projects (developing network, connecting new locations, implementing new equipment, automation).

   

Requirements:

• proficiency in LAN/WAN principles;
• strong understanding of dynamic network protocols (BGP/OSPF);
• understanding L2-networking: VLANs, xSTP family, LACP, Redundancy (LACP/VRRP/etc);
• ability to perform basic network troubleshooting;
• English level sufficient for reading technical documentation and communicating with customers (Intermediate at least);

• ability to learn, communication skills, willingness to take in and analyze large amounts of new information (mostly technical in English).

   

Will be a plus:

• experience with network equipment from Extreme, Juniper or Nokia;
• EVPN and/or MPLS knowledge;
• certifications from network equipment and software vendors;

• experience in telecom and/or datacenter networking.

   

What do we offer:

• work in a team of professionals at international level;
• mentor assistance, learning modern IT technologies;
• opportunity to practice and improve your English;
• сorporate English Program Compensation;
• comfortable working conditions: schedule without night shifts, no overtime, no phone support, smooth integration into the workflow;
• excellent pay and all necessary equipment;
• remote work from Bratislava with the possibility to use our co-working space;
• relocation support to Slovakia;
• support of legalization in Slovakia if needed.

Full Stack Developer  C#, .NET Core, Azure, Angular

Key Technical Skills and Experience

Strong C# and .NET experience

Experience with ASP .NET Core REST APIs and developing microservices

Solid Angular and TypeScript

Good experience with SQL Server

Experience working with cloud-based systems

CD/CI — Azure DevOps

Git

Unit testing

Knowledge and understanding of development methodologies and best practices

This is an opportunity to work for a small consultancy and requires a senior full stack developer to join the team. This role is for a commodities client who are in the process of migrating their systems.  

The candidate will be collaborative, self-motivated, keen to learn new technologies and confident working across both front and back end.

The listed salary range includes 21 days holiday per year. 

About InnovaLab

We’re a UK-based team of development experts who are passionate about software. We thrive on creating solutions to solve the toughest business problems.

We provide a range of professional services from digital transformation and system design to long-term support.

Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in our office located in Ivano-Frankivsk.

Who are we?

A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

What do you have?

- Good theoretical knowledge of C, C++, OOP;

- Understanding of RTOS and RTOS-less embedded;

- Intermediate or higher level of English.

You would be a strong candidate if you knew something about this:

- If you have commercial experience in projects or pet projects;

- Version control systems;

- Bug-tracking systems;

- Embedded interfaces (SPI, UART, CAN, I2C, RS485).

About us and what we can offer:

- 24 working days of paid vacation;

- Paid sick leave;

- Complex lunches right in the office;

- Experienced colleagues willing to share knowledge;

- Regular performance and salary negotiations;

- Professional growth: variety of projects and technologies, mentoring;

- Friendly atmosphere, concern for the comfort of specialists;

- Medical insurance;

- Ability to work in different projects, one or more at the same time;

- Easy rotation between projects;

- The office has a kitchen, shower, seating area.

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

About Us:

Atto Trading is a dynamic quantitative trading firm at the forefront of global high-frequency strategies. We are seeking a C++ Software Engineer to join our growing team. 

This is a remote-first position based in Ukraine, with occasional in-office presence in Kyiv expected when conditions permit.

We are expanding an international, diverse team, with experts in trading, statistics, engineering, and technology. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort. 


What You’ll Do:

• Design and deploy performance-critical components for large-scale trading infrastructure.
• Develop high-frequency trading (HFT) systems in C++ with an emphasis on low latency and reliability.
• Write modern, efficient code using the latest C++ standards.
• Interface directly with cutting-edge networking hardware via kernel-bypassing drivers.
• Conduct performance research to push the boundaries of our platform's speed and scalability.
  
   

What We’re Looking For:

• 3+ years of hands-on experience with C++ development.
• Deep understanding of C++ standards (C++14, C++17; C++20 is a strong plus).
• Hands-on experience with Python and/or Bash scripting.
• Proficiency with Linux environments and system-level programming.
• Solid grasp of multithreading, IPC, and concurrent systems.
• Strong skills in latency and throughput optimization, including experience with profiling and PGO.
• Knowledge of OOP and software design patterns.
• Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
• Excellent attention to detail, with a critical and quality-focused mindset.
• Comfortable working independently or in small teams in a dynamic, high-speed environment.
• Strong communication skills and upper-intermediate (or higher) English proficiency.
• Curiosity and passion for financial markets and trading.
  
   

Nice to have:

• Experience developing high-performance, low-latency systems on Linux.
• Familiarity with OS internals and kernel-level networking.
• Understanding of financial instruments such as stocks, ETFs, futures, or options.
• Protocol-level networking knowledge (TCP/UDP/IP stack insights are a plus).

What we Offer:

• Opportunities to grow your skills and develop professionally
• Challenging and interesting tasks
• Competitive pay
• Paid time-off
• Coverage of health insurance costs 
• Monthly mental health budget
• Performance-based bonuses
• Modern office in city center with paid lunches and parking spaces

Our motivation:

We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, giving you the opportunity to make a real impact on our company's growth.

Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!