Jobs at Djinni

We are an exciting new technology startup based out of San Francisco, USA. Our mission is to build an amazing AI driven Project Management platform. A Product that is both pleasant to use by Developers and Engineering leaders, and something that helps engineering teams deliver great results.

We are seeking an experienced WordPress Developer to join our team on a part-time basis. The ideal candidate will have a strong background in building and maintaining WordPress sites, developing custom plugins, and creating scalable website architecture.

Key Responsibilities:

• Develop and maintain WordPress websites with a focus on performance, usability, and scalability.
• Utilize PHP and JavaScript/React to create responsive and dynamic web applications.
• Design and implement custom WordPress plugins to meet specific project requirements.
• Integrate and work with various APIs to enhance website functionality.
• Implement animations and transitions to improve user experience.
• Collaborate with designers, content creators, and stakeholders to deliver high-quality web solutions.

Qualifications:

• Minimum of 7 years of experience in WordPress development.
• Proficiency in PHP and React.
• Strong experience in creating and managing custom plugins.
• Experience with RESTful APIs and third-party API integrations.
• Knowledge of animation techniques and implementation in web development.
• Understanding of scalable web architecture concepts.
• Intermediate English communication skills
• Ability to work independently and manage time efficiently.

Help us build the next-generation controlling platform that powers the operations of a 240,000+ car fleet worldwide.
As part of a full-stack agile team at SIXT Tech, you’ll design and develop data solutions that directly impact business decisions and operational efficiency in a fast-growing global company.

Your impact

In this role, you will:

• Translate business requirements into clear technical roadmaps and sprint goals
• Drive business—IT alignment for data and analytics topics
• Define, design, and develop ETL processes based on stakeholder needs
• Shape and evolve our data warehouse and reporting landscape
• Collaborate closely with product owners, analysts, and engineers to deliver high-quality data products

What you bring

Essential requirements

• Proven experience in a lead role (technical or team lead)
• Practical experience with business—IT alignment in data analytics
• Strong knowledge of SQL
• 3+ years of ETL development experience
• Hands-on experience in modeling and developing DWH (data warehouses)
• Strong analytical and problem-solving skills
• Hands-on experience with BI tools
• Upper-intermediate English (or higher), both spoken and written

Tech stack you’ll work with

• AWS Redshift
• AWS Athena
• Apache Airflow
• Git, Jira, Confluence
• Python

Nice to have

• Experience developing controlling / financial controlling systems
• Any kind of accounting or finance knowledge
• Understanding of rent-a-car or mobility business

Soft skills

• Experience working in geographically distributed teams
• Strong ownership mentality and quality focus
• Ability to communicate clearly with both tech and non-tech stakeholders

What we offer

• Competitive high salary (pegged to EUR)
• Full-time employment as an internal employee of SIXT TECH Ukraine
• Relocation compensation
• People-oriented management with minimal bureaucracy
• A challenging role where you can learn, grow, and influence architecture and processes
• 25 calendar days of paid vacation
• Educational budget for courses, conferences, and certifications
• Medical insurance
• Co-funding (50%) for gym and foreign language classes

If you want to work with modern data tech, real business impact, and a global product at scale — we’d love to hear from you.

We are proud to collaborate with many outstanding businesses around the globe. Now, we’re looking for an experienced Solution Architect with a strong focus on the IoT domain.

You’ll help us to do:

• Engage in pre-sales activities end-to-end, including client meetings, opportunity qualification, solution design, and proposal preparation & presentation.
• Conduct discovery activities to identify client needs, pain points, and technical requirements.
• Design end-to-end IoT architectures covering device design, connectivity, data ingestion, edge computing, cloud processing, and analytics pipelines.
• End-to-end device design accountability from concept through production
• Lead the pre-sale team that includes (HW Engineer, Firmware Engineers, and an Industrial designer )
• Evaluate and recommend appropriate IoT platforms, protocols, and technologies (MQTT, CoAP, Zigbee, LoRaWAN, 5G, WiFi, BLE, etc.) based on use case requirements.
• Address IoT-specific challenges, including device management, firmware updates, security at scale, latency requirements, and network bandwidth optimization.
• Evaluate and integrate third-party IoT services, sensors, and hardware platforms into comprehensive solutions.
• Translate business challenges into scalable and cost-effective technical solutions.
• Design and validate solution architectures, ensuring alignment with client objectives and company capabilities.
• Collaborate with delivery teams to estimate effort, define project scope, and ensure a smooth handover from pre-sales to delivery.
• Act as a trusted advisor, providing strategic and technical guidance throughout the sales and early delivery lifecycle.

Here’s the experience that will help you to do the job:

• 8+ years of experience in solution architecture, pre-sales, or technical consulting within software development, IT services
• 2+ years of hands-on experience designing and deploying IoT solutions or IoT-adjacent architectures (industrial systems, smart infrastructure, connected devices).
• Proven ability to design and communicate end-to-end technical architectures for complex solutions.
• Hands-on experience with cloud platforms, primarily AWS (preferred), better with expertise in AWS IoT Core, AWS Greengrass, AWS IoT Analytics, and related services.
• Familiarity with software architecture frameworks and methodologies, including SEI Views and Beyond (strong advantage) or TOGAF.
• Solid experience leading technical delivery teams, providing architectural guidance, and ensuring solution integrity throughout the delivery lifecycle.
• Deep understanding of DevOps practices and modern infrastructure, including experience with Kubernetes (AWS ECS/EKS / Azure AKS), PaaS, and serverless offerings.
• Practical experience with back-end technologies (e.g., C#, Python, Node.js, Java) and front-end frameworks (e.g., React, Angular).
• Knowledge of SQL and NoSQL databases, such as PostgreSQL, MongoDB, DynamoDB, and similar.
• Proficient in RFP/RFI processes, proposal development, and preparation of technical documentation and estimates.
• Experience applying PERT estimation techniques and managing project planning uncertainty.
• Skilled in stakeholder expectation management, including dealing with ambiguity, building sound assumptions, defining risks, and establishing mitigation strategies.
• Excellent communication, presentation, and stakeholder-management skills, with the ability to translate complex technical concepts into clear business value.
• Strong time management, prioritization, and multitasking skills — able to handle multiple projects in parallel while ensuring timely delivery of all pre-sales and discovery artifacts.
• Fluent in English, with the ability to produce high-quality documentation and deliver impactful client presentations.
• Proficient in leveraging AI tools to enhance productivity and support solution design, without compromising the quality or accuracy of deliverables.

Nice to Have

• Understanding of hardware design principles, component selection, PCB design considerations, and manufacturing processes.
• Proficiency in embedded systems architecture, microcontroller/processor selection
• Experience with C/C++ programming language
• Experience in building embedded systems

Our Benefits:

• Professional growth: Individual development plan, mentorship, reimbursement for professional certifications and English lessons, access to professional courses in Corporate Learning Management System.
• Community: Tech community and knowledge-sharing events, English speaking club, corporate library and book club, volunteering and charity initiatives.
• Wellbeing: Medical insurance, regular medical check-ups, sport reimbursement, paid vacation and sick leave, mental health support and events.
• Work environment: Fully-equipped offices, top-notch equipment, flexible work format, activities both in-office and online, Y-bucks and access to the Yalantis store.

Blackthorn Vision is looking for an ambitious Junior / Strong Junior Manual QA Engineer to join our team.

About the Project

Web Management — back office administration and custom cloud reporting for restaurant chains.

Web Management is a powerful cloud-based application that collects real-time data from multiple restaurants, processes it, and provides rich KPIs, analytics, and advanced reporting.

The platform also allows users to manage the complete back office of any individual POS or update multiple POS systems simultaneously.

Requirements:

• 1+ years of experience working in teams employing Agile and/or Lean methodologies;
• Understanding of the Quality Assurance lifecycle and the software development lifecycle;
• Basic knowledge of SQL;
• Experience in creating and maintaining test documentation;
• Experience in testing web and mobile applications;
• Experience with test management tools;
• Proficiency in troubleshooting: working with browser DevTools (Network tab), basic API requests, status codes, logs, and test data preparation;
• Strong skills in test design techniques (boundary values, equivalence classes, pairwise testing, state transition testing) and the ability to choose the right method for each scenario;
• Ability to work independently: handling standard tasks without supervision, validating several solution attempts before escalation, and driving tasks to completion;
• Client-oriented mindset;
• Ability to communicate effectively in a team-oriented environment;
• English level — Intermediate or higher.

Responsibilities:

• Develop and execute various types of test cases;
• Be a part of the development team throughout all phases of the development lifecycle;
• Analyze and report test results, track defects, and participate in other daily QA routines;
• Work within the SCRUM methodology;
• Communicate with the Product Owner.

• Project Description:

  Join a design team supporting an exciting, forward-thinking initiative in the GrowthX world. As part of the Bid Management team, we develop high-impact presentations and documents that support opportunity tenders, client meetings, and key internal events. Our clients include leading banks and financial institutions, so our work requires a blend of modern creative design and strict adherence to corporate standards and professional communication.

   

• Responsibilities:

  Elevate PowerPoint presentations: refine existing slides, enhance visual storytelling, and ensure every deck aligns with corporate brand standards.
  Build clear, compelling infographics: transform complex data into graphs and visuals that tell a meaningful story and make numbers easy to understand.
  Formatting Word documents according to corporate standards.
  Support the team creatively: produce icons, images, certificates, and other visual materials as needed.

   

• Mandatory Skills Description:

  Strong command of PowerPoint, Word, and Excel
  Ability to create and style Excel-based charts, choose the right chart types, and apply visual-coding principles
  Proficiency in Adobe Photoshop and Illustrator
  Basic knowledge of HTML
  Strong communication skills, with the ability to work with clients, estimate workload, and meet deadlines responsibly

One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.
Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology.
Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture and other innovative frameworks.
Work supposes close cooperation with Customer team located in Houston and following Agile principles.
Our team is senior, supportive and friendly.

• Responsibilities:

  • Collaborate closely with geophysicists, data scientists, and software engineers to
  translate scientific domain requirements into robust on-prem or Cloud software
  solutions.
  • Design, develop, and maintain high-performance applications for geophysical and
  geological data analysis, interpretation and visualization (e.g., seismic, horizon,
  fault, velocity model, etc.)
  • Present architectural designs and technical proposals to the architecture review
  board.
  • Ability to break down development tasks and lay out clear implementation
  roadmaps.
  • Implement and optimize computation algorithms
  • Design and develop both thin and thick client applications that interact with cloud-
  based microservices.
  • Ensure high code quality through unit testing, code reviews, security hardening and
  continuous integration with other domain tools
  • Provide technical support and lead user troubleshooting sessions to resolve issues
  and ensure smooth operation of DSG application.
  • Mentor junior developers and actively contribute to architectural and
  implementation decisions.
  • Embrace Agile/Scrum methodologies, delivering and demonstrating working
  solutions at the end of each sprint
  • Stay current with emerging technologies and trends in geophysical computing and
  software development.

• Mandatory Skills Description:

  5+ years in Java development
  Strong Java Core knowledge

• Nice-to-Have Skills Description:

  Experience with desktop development (Swing, SWT or Eclipse RCP)
  C++ development
  Practical experience with Eclipse RCP framework
  OSGI knowledge is a plus
  Oil&Gas domain experience is a plus

Project Description:

We are seeking a Bid Manager (Project Manager/ Deal Coordinator) to join the GrowthX Bid Management Team to support the bid process, new business generation activities, and preparation of documentation for formal tenders, handling client requests (RFIs/ RFPs, etc.), and creating content for client's presentations. Multitasking and being proactive is a must. Each team member is also expected to lead one or more internal team areas or initiatives contributing towards evolution of business processes and effectiveness.
The Bid Manager owns the full bid management cycle to increase efficiency, time to quote, quote to cash and consequently significantly improves our customer experience.

Responsibilities:

Managing multiple, parallel bids to meet sales bid deadlines
Studying and analyzing bid documents to understand the needs of the client
Making the proposal structure and bid approach fit the customer bid requirements
Managing bid pricing and commercial strategy within agreed bid frameworks and approval frameworks
Managing and reviewing bid inputs (internal and third-party) to ensure high-quality output, e.g. SOW and pricing
Producing and managing preliminary and final quotes, commercial project contracts, and any document related to the bid
Documenting/ archiving bid information in dedicated databases and data sharing sites, ensuring that all critical information is
current and complete
Coordinating joint efforts of the bid team, distributing the tasks
Preparing case studies and other reference materials
Collating materials provided by various departments

Mandatory Skills Description:

A team player with a strong personal integrity
Motivated, flexible, organized and process-oriented
Able to track and manage multiple discussion threads and bids, ensuring continuity and follow-up
Analytical, project coordination and business analysis skills
Project management experience
Perfect English (C1)
Distinct ability to work independently, though being flexible to work under supervision/ in teams
Advanced knowledge of Microsoft Office (PowerPoint, Word, Excel)
Understanding of SDLC

Nice-to-Have Skills Description:

Knowledge of Core Banking and Application Modernization
Atlassian JIRA and Confluence
Sharepoint

Languages:

English: C1 Advanced

Ukrainian: C2 Proficient

Project Description:

Join a design team supporting an exciting, forward-thinking initiative in the GrowthX world. As part of the Bid Management team, we develop high-impact presentations and documents that support opportunity tenders, client meetings, and key internal events. Our clients include leading banks and financial institutions, so our work requires a blend of modern creative design and strict adherence to corporate standards and professional communication.

Responsibilities:

Elevate PowerPoint presentations: refine existing slides, enhance visual storytelling, and ensure every deck aligns with corporate brand standards.
Build clear, compelling infographics: transform complex data into graphs and visuals that tell a meaningful story and make numbers easy to understand.
Formatting Word documents according to corporate standards.
Support the team creatively: produce icons, images, certificates, and other visual materials as needed.

Mandatory Skills Description:

Strong command of PowerPoint, Word, and Excel
Ability to create and style Excel-based charts, choose the right chart types, and apply visual-coding principles
Proficiency in Adobe Photoshop and Illustrator
Basic knowledge of HTML
Strong communication skills, with the ability to work with clients, estimate workload, and meet deadlines responsibly

Nice-to-Have Skills Description:

3+ years of experience as a Graphic Designer (UI/UX Designer) - portfolio required
Experience in print layout
Knowledge of Flourish, Datawrapper or other infographic/visualization platforms

Languages:

English: B2 Upper Intermediate

Ukrainian: C2 Proficient

Join a design team supporting an exciting, forward-thinking initiative in the GrowthX world. As part of the Bid Management team, we develop high-impact presentations and documents that support opportunity tenders, client meetings, and key internal events. Our clients include leading banks and financial institutions, so our work requires a blend of modern creative design and strict adherence to corporate standards and professional communication.

• Responsibilities:

  Elevate PowerPoint presentations: refine existing slides, enhance visual storytelling, and ensure every deck aligns with corporate brand standards.
  Build clear, compelling infographics: transform complex data into graphs and visuals that tell a meaningful story and make numbers easy to understand.
  Formatting Word documents according to corporate standards.
  Support the team creatively: produce icons, images, certificates, and other visual materials as needed.

• Mandatory Skills Description:

  Strong command of PowerPoint, Word, and Excel
  Ability to create and style Excel-based charts, choose the right chart types, and apply visual-coding principles
  Proficiency in Adobe Photoshop and Illustrator
  Basic knowledge of HTML
  Strong communication skills, with the ability to work with clients, estimate workload, and meet deadlines responsibly

• Nice-to-Have Skills Description:

  3+ years of experience as a Graphic Designer (UI/UX Designer) - portfolio required
  Experience in print layout
  Knowledge of Flourish, Datawrapper or other infographic/visualization platforms

We’re looking for a passionate React developer to join our growing team and help us build a meaningful app from the ground up.

ABOUT THE PROJECT

Healthcare app with AI-powered and social networking features, designed to connect people and provide personalized support from an AI companion. This is a greenfield project, meaning no legacy code or constraints.

REQUIREMENTS

• Strong expertise with JavaScript and TypeScript
• Experience building responsive, performant web apps with React, Next
• Hands-on with state management tools (Redux, Zustand, or similar)
• Experience with modern UI kits (Shadcn, Radix, Material UI, or similar)
• Understanding of data fetching and API communication (RTK Query, TanStack Query, REST APIs)
• Solid grasp of component-driven development, code quality, and testing best practices
• Curiosity, drive to learn, and willingness to grow with the team
• Experience with React Native or Node is a huge plus

WHAT WE OFFER

• Freedom to shape the stack, patterns, and best practices
• Internal guidelines, regular code reviews, mentorship, and support
• Performance reviews and salary raises
• Collaborative team that values impact, ownership, and product-thinking

• Project Description:

  We are seeking a Bid Manager (Project Manager/ Deal Coordinator) to join the ХХX Bid Management Team to support the bid process, new business generation activities, and preparation of documentation for formal tenders, handling client requests (RFIs/ RFPs, etc.), and creating content for client's presentations. Multitasking and being proactive is a must. Each team member is also expected to lead one or more internal team areas or initiatives contributing towards evolution of business processes and effectiveness.
  The Bid Manager owns the full bid management cycle to increase efficiency, time to quote, quote to cash and consequently significantly improves our customer experience.

• Responsibilities:

  Managing multiple, parallel bids to meet sales bid deadlines
  Studying and analyzing bid documents to understand the needs of the client
  Making the proposal structure and bid approach fit the customer bid requirements
  Managing bid pricing and commercial strategy within agreed bid frameworks and approval frameworks
  Managing and reviewing bid inputs (internal and third-party) to ensure high-quality output, e.g. SOW and pricing
  Producing and managing preliminary and final quotes, commercial project contracts, and any document related to the bid
  Documenting/ archiving bid information in dedicated databases and data sharing sites, ensuring that all critical information is
  current and complete
  Coordinating joint efforts of the bid team, distributing the tasks
  Preparing case studies and other reference materials
  Collating materials provided by various departments

• Mandatory Skills Description:

  A team player with a strong personal integrity
  Motivated, flexible, organized and process-oriented
  Able to track and manage multiple discussion threads and bids, ensuring continuity and follow-up
  Analytical, project coordination and business analysis skills
  Project management experience
  Perfect English (C1)
  Distinct ability to work independently, though being flexible to work under supervision/ in teams
  Advanced knowledge of Microsoft Office (PowerPoint, Word, Excel)
  Understanding of SDLC

• Nice-to-Have Skills Description:

  Knowledge of Core Banking and Application Modernization
  Atlassian JIRA and Confluence
  Sharepoint

• Languages:
  • English: C1 Advanced
  • Ukrainian: C2 Proficient

We’re looking for a passionate full-stack developer (React + Node) to join our growing team and help us build a meaningful app from the ground up.

ABOUT THE PROJECT

Healthcare app with AI-powered and social networking features, designed to connect people and provide personalized support from an AI companion. This is a greenfield project, meaning no legacy code or constraints.

REQUIREMENTS

- Strong expertise with JavaScript and TypeScript
- Experience building responsive, performant web apps with React, Next
- Hands-on with state management tools (Redux, Zustand, or similar)
- Experience with modern UI kits (Shadcn, Radix, Material UI, or similar)
- Understanding of data fetching and API communication (RTK Query, TanStack Query, REST APIs)
- Solid grasp of component-driven development, code quality, and testing best practices
- Experience with at least one Node.js framework (Express, Koa, Fastify, or NestJS)
- Understanding of relational databases (PostgreSQL, MySQL, etc.) 

- Experience in deploying back-end applications (Docker, CI/CD, cloud hosting)
- Curiosity, drive to learn, and willingness to grow with the team
- Experience with React Native or AI/ML integrations is a huge plus

WHAT WE OFFER

- Freedom to shape the stack, patterns, and best practices
- Internal guidelines, regular code reviews, mentorship, and support
- Performance reviews and salary raises
- Collaborative team that values impact, ownership, and product-thinking

• Project Description:

  Join a design team supporting an exciting, forward-thinking initiative in the GrowthX world. As part of the Bid Management team, we develop high-impact presentations and documents that support opportunity tenders, client meetings, and key internal events. Our clients include leading banks and financial institutions, so our work requires a blend of modern creative design and strict adherence to corporate standards and professional communication.
   

• Responsibilities:

  Elevate PowerPoint presentations: refine existing slides, enhance visual storytelling, and ensure every deck aligns with corporate brand standards.
  Build clear, compelling infographics: transform complex data into graphs and visuals that tell a meaningful story and make numbers easy to understand.
  Formatting Word documents according to corporate standards.
  Support the team creatively: produce icons, images, certificates, and other visual materials as needed.
   

• Mandatory Skills Description:

  Strong command of PowerPoint, Word, and Excel
  Ability to create and style Excel-based charts, choose the right chart types, and apply visual-coding principles
  Proficiency in Adobe Photoshop and Illustrator
  Basic knowledge of HTML
  Strong communication skills, with the ability to work with clients, estimate workload, and meet deadlines responsibly

   

  3+ years of experience as a Graphic Designer (UI/UX Designer) - portfolio required
  Experience in print layout
  Knowledge of Flourish, Datawrapper or other infographic/visualization platforms

We are looking for a Software Development Engineer (Intern) to help us create cutting-edge medical software — Mimics, an industry-standard 3D medical image segmentation tool. 

What You’ll Do

• Write, test, and maintain C++ code under the guidance of experienced engineers.
• Assist in identifying and fixing bugs and improving application performance.
• Learn and apply high coding standards and best practices.
• Collaborate with the team to develop and support cross-product platforms.
• Participate in code reviews to understand and improve code quality.
• Work on technical tasks from the backlog.
   

What We’re Looking For

• Basic knowledge of C++ programming.
• Passion for software engineering and eagerness to learn.
• Analytical thinking and problem-solving skills.
• Ability to work in a team and communicate effectively in English (minimum B1).
• Interest in medical technology and software development.
   

What You’ll Gain

• Real-world experience: Work on impactful projects that contribute to improving healthcare.
• Mentorship: Learn from experienced engineers who will guide and support you throughout the internship.
• Skill development: Strengthen your programming, debugging, and software development skills.
• Insight into medical software: Understand how software like Mimics is improving healthcare worldwide
  
  Why Join Us:
• Mimics isn’t just software — it’s a tool that helps doctors and engineers analyse medical images, design implants, and improve patient outcomes. By working on Mimics, you’re not just writing code; you’re contributing to making healthcare smarter, faster, and more accessible.

• We are seeking a Bid Manager (Project Manager/ Deal Coordinator) to join the GrowthX Bid Management Team to support the bid process, new business generation activities, and preparation of documentation for formal tenders, handling client requests (RFIs/ RFPs, etc.), and creating content for client's presentations. Multitasking and being proactive is a must. Each team member is also expected to lead one or more internal team areas or initiatives contributing towards evolution of business processes and effectiveness.
  The Bid Manager owns the full bid management cycle to increase efficiency, time to quote, quote to cash and consequently significantly improves our customer experience.

• Responsibilities:

  Managing multiple, parallel bids to meet sales bid deadlines
  Studying and analyzing bid documents to understand the needs of the client
  Making the proposal structure and bid approach fit the customer bid requirements
  Managing bid pricing and commercial strategy within agreed bid frameworks and approval frameworks
  Managing and reviewing bid inputs (internal and third-party) to ensure high-quality output, e.g. SOW and pricing
  Producing and managing preliminary and final quotes, commercial project contracts, and any document related to the bid
  Documenting/ archiving bid information in dedicated databases and data sharing sites, ensuring that all critical information is
  current and complete
  Coordinating joint efforts of the bid team, distributing the tasks
  Preparing case studies and other reference materials
  Collating materials provided by various departments

• Mandatory Skills Description:

  A team player with a strong personal integrity
  Motivated, flexible, organized and process-oriented
  Able to track and manage multiple discussion threads and bids, ensuring continuity and follow-up
  Analytical, project coordination and business analysis skills
  Project management experience
  Perfect English (C1)
  Distinct ability to work independently, though being flexible to work under supervision/ in teams
  Advanced knowledge of Microsoft Office (PowerPoint, Word, Excel)
  Understanding of SDLC

• Nice-to-Have Skills Description:

  Knowledge of Core Banking and Application Modernization
  Atlassian JIRA and Confluence
  Sharepoint