Jobs at Djinni

Warsaw or Remote | Full-time

We’re looking for a Senior Creative Project Manager to lead our web design team and drive high-performing websites from concept to launch.

You’ll work closely with the Head of Project, production, and designers to deliver exceptional work fast — balancing creative quality, conversion performance, and operational efficiency. This is a hands-on leadership role for someone who thrives in fast-paced environments and knows how to keep creative teams moving at a high standard.

WHAT YOU’LL DO

• Lead web design projects end-to-end
• Manage design workflows, priorities, and timelines
• Mentor and develop designers and team leads
• Give strong creative and conversion-focused feedback
• Improve systems, processes, and team efficiency

• Maintain a high bar for both speed and quality

   

WHAT WE’RE LOOKING FOR

• 4+ years in creative project management, design operations, or similar leadership roles
• Strong understanding of web design, UX, and conversion-focused marketing
• Experience managing and developing creative teams
• Ability to handle multiple fast-moving projects without quality slipping
• Excellent English communication skills (C2)
• AI-first mindset — AI is already part of how you work daily

• Organized, decisive, proactive, and highly accountable

   

NICE TO HAVE

• PM certifications (PMP, Scrum, PRINCE2, etc.)
• Figma proficiency and familiarity with modern design tools
• Experience with AI-powered creative workflows
• Experience with Notion, ClickUp, or Asana

• Background in performance marketing, affiliate, newsletter, or media

   

WHAT WE OFFER

• Competitive salary + performance-based bonuses
• Strong growth and leadership opportunities
• Work alongside a high-performing international team
• Exposure to cutting-edge tools, frameworks, and AI workflows
• 21 paid vacation days & 14 paid sick leave days
• Flexible remote work + cozy Warsaw office access anytime
• Team activities, sports, board games, and company events
• Snacks, coffee, tea, fruits, and more

• Supportive, ambitious, and driven team culture

   

WHO FITS THIS ROLE

You care deeply about design quality and performance. You move fast, give clear feedback, and know how to elevate both projects and people around you. You combine creative instinct with operational discipline — and you ship great work consistently.

We are seeking a highly skilled and motivated Android AOSP Engineer with deep expertise across the full Android stack — from Hardware Abstraction Layer (HAL) through to the Application layer. The ideal candidate will bring extensive experience in embedded software/firmware development, Android BSP, and AOSP customization. This role offers the opportunity to work with the latest Android versions (preferably Android 14 and beyond), contributing to innovative embedded systems in the critical middleware space between low-level hardware and high-level applications. 

You’ll be part of a cross-functional team developing and optimizing Android-based platforms and delivering robust, scalable solutions. 

Technical Requirements: 

• 8+ years of professional experience in embedded software/firmware development. 
• 2+ years of hands-on experience with Android AOSP development, including deep knowledge of HAL, Android Framework, and System Services. 
• Strong understanding of recent Android versions, features, APIs, and changes (preferably Android 14 or later). 
• Proficiency in Java, C++, and experience modifying code in C. 
• Solid experience in Embedded Linux development (e.g., power management, display drivers, connectivity stacks like Wi-Fi/Bluetooth). 
• Familiarity with Android development tools and workflows, including adb, fastboot, repo, and source control tools such as Git, Gerrit, and GitHub. 
• Good grasp of networking protocols: Ethernet, IP, TCP, UDP. 
• Strong problem-solving skills and a proactive, independent working style. 
• Excellent written and verbal communication skills. 

 Responsibilities: 

• Work with Android source code and build system: synchronize repositories, manage branches and patches, integrate third‑party components, and resolve build issues and conflicts. 
• Modify and improve Android platform and its components according to project requirements, including customization for specific hardware and product needs. 
• Develop, enhance, and test Android bootloader features, including boot optimization, recovery support, and system diagnostics. 
• Customize and maintain the Linux kernel and embedded components: configure Device Tree, integrate and modify drivers and embedded modules, and debug kernel‑level issues using logs and ADB. 
• Debug and diagnose software and hardware issues: analyze logcat and dmesg logs, use ADB and hardware debugging tools, document root causes and solutions, and track issues in a bug‑tracking system. 

We are looking for a Camera BSP & Middleware Engineer to drive the design and development of a unified camera infrastructure across Linux and Android platforms. 

This role combines deep embedded Linux and Android expertise with camera subsystem integration. The engineer will be responsible for sensor bring-up, driver development, middleware integration, and image quality tuning, ensuring compliance with Android Camera HAL standards and optimized multimedia performance across platforms. 

Requirements:

• Strong experience with Linux kernel camera drivers and V4L2 (including sub-device drivers) 
• Proven experience integrating and maintaining Android Camera HAL 
• Hands-on experience with camera sensor bring-up and board-level integration 
• Experience working with Device Tree / DTBO overlays, including power sequencing, reset, and clock (MCLK) configuration 

• Experience tuning image quality pipelines, including: 

  - 3A algorithms (AE, AWB, AF) 

  - Lens Shading Correction (LSC) 

  - Temporal Noise Reduction (TNR) 

• Ability to debug complex camera pipelines across kernel and user space 
• Experience with Git/Gerrit and build systems (Yocto and AOSP) 
• Strong understanding of embedded Linux and Android system architecture 

Responsibilities 

• Own cross-platform (Linux and Android) camera architecture and board bring-up 
• Develop and maintain Linux camera drivers (V4L2 sub-devices) 
• Integrate and support Android Camera HAL components 
• Create and validate Device Tree / DTBO overlays for camera hardware configuration 
• Automate media graph validation, streaming tests, and long-running stress test suites 
• Tune image processing pipelines using vendor-provided IQ tools 
• Collaborate closely with hardware teams on CSI timing, PHY configuration, and sensor onboarding 
• Support performance optimization and long-term platform stability 

3Drenders is a fast-growing IT/Design company with American roots. We create high-quality photorealistic architectural renders, interiors, exteriors, product concepts, and animations for clients across Europe and the USA.

Last year, we completed 100+ projects, and this year we are growing even faster. That’s why we’re looking for a 3D Project Coordinator / Junior Project Manager who will help our PM team keep projects organized, support artists, communicate with clients, and make sure deadlines stay under control.

This role is a great fit for someone who wants to grow in project management within a creative international company and learn how architectural visualization projects are built from brief to final delivery.

What you’ll do

You will support and coordinate 3D visualization projects together with the PM team.

Your main tasks will include:

• Coordinating communication between clients, project managers, 3D artists, and other team members;
• Helping keep project tasks, deadlines, files, and comments organized;
• Tracking project progress in Favro and Slack;
• Making sure everyone has the information they need to move forward;
• Collecting feedback from clients and helping the team implement it clearly;
• Supporting quality checks of 3D renders, especially lighting, composition, materials, textures, and overall realism;
• Helping solve small daily issues that appear during the project;
• Maintaining project documentation, tables, reports, to-do lists, and task updates;
• Gradually taking ownership of several projects as you grow into the role.

You won’t be expected to know everything from day one. We have internal processes, examples, training materials, and a team that will help you learn.

We’re looking for someone who

• Has experience in project coordination, project management, client communication, design, architecture, marketing, production, or a similar field;
• Is organized, attentive to details, and able to follow deadlines;
• Can communicate clearly and politely with both clients and internal teams;
• Is comfortable working with several tasks at the same time;
• Has good written and spoken English, as all our projects are international;
• Is not afraid to ask questions and clarify details;
• Can stay calm when priorities change or urgent issues appear;
• Is interested in design, architecture, 3D visualization, or creative production.

It would be a big plus if you

• Worked with 3D artists, visualizers, designers, architects, or creative teams;
• Have basic understanding of 3D renders, interiors, exteriors, or architectural drawings;
• Used tools like Favro, Jira, Asana, Trello, Notion, Slack, or similar;
• Had experience with short and medium-term projects, from 1 week to 2−3 months;
• Have an eye for visual quality and can notice details in images.

What we offer

• Remote work;
• Full-time schedule: 09:30—18:30 with a lunch break;
• 5-day work week;
• Work with international projects from the USA and Europe;
• Creative, stylish, ambitious architectural visualization projects;
• Base salary + bonus system depending on project load and results;
• Clear growth path from Coordinator to Project Manager;
• Access to internal training materials and platforms;
• Support from experienced PMs and the team;
• 24 vacation days and 5 sick leave days;
• Ukrainian national holidays as days off.

NuxGame works with iGaming operators of all scales helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions to build outstanding brands and fulfill your business goals. We are looking for a Provider Manager to join our team.

What we expect from a candidate:

- Attention to detail, willingness to work with big data

- Communicative and negotiating skills

- Ability to work with contracts

- Experience of working with B2B clients

- Experience working with software companies

- English level from Upper-Intermediate

Will be a plus:

- Knowledge of the provider market

- Ability and experience with integrations

- Experience of working with content providers

- Experience with promotions and tournaments

What your responsibilities will include:

- Maintaining and developing long-term relationships with partners.
- Conduct thorough market research to identify trends and opportunities.
- Gather and analyze data relevant to the market and operators.
- Evaluate and analyze operators to inform strategic decisions.
- Develop and present promotional strategies and proposals.

- Connecting new solutions.

- Processing requests from related departments and solving their

tasks

- Interaction with the financial department and providing the necessary information

What we offer:

- Remote work format.

- Working hours from 10:00 to 18:00 (Mon-Fri).

- Interesting work in successful projects.

- Timely payment of salaries, official employment, 24 days of vacation, and fun corporate events.

- A friendly team and a pleasant atmosphere without pressure, stress and other negative things.

We believe in the importance of unlocking the inner potential of each team member, we have an open and democratic system of work organization.

We’re looking for a Senior Pixi.js Developer to build and optimize high-quality online casino games with complex mechanics, animations, and bonus systems.

You will work closely with Game Designers, Artists, Animators, and Backend Engineers to develop scalable game architecture, implement advanced gameplay features, and ensure smooth performance across platforms.

This role is ideal for someone who combines strong technical expertise with deep understanding of real-money gaming systems and production processes.

Responsibilities

• Develop online casino games using Pixi.js and TypeScript.
• Implement complex game mechanics, bonus features, and visual effects.
• Collaborate with cross-functional teams to deliver games from concept to release.
• Contribute to the development and improvement of the internal game framework.
• Optimize rendering and runtime performance for Canvas/WebGL environments.
• Maintain clean, scalable, and production-ready code architecture.
• Participate in technical discussions and feature decomposition.

Requirements

• 5+ years of commercial frontend/game development experience.
• 2+ years of experience in the Gambling/iGaming industry.
• Expert knowledge of Pixi.js and TypeScript.
• Strong understanding of casino math engine integrations and slot game architecture.
• Experience implementing bonus rounds, game states, and complex gameplay logic.
• Experience with GSAP, Spine, or similar animation libraries.
• Experience with Vite, Webpack, or similar build tools.
• Strong performance optimization skills for Canvas/WebGL applications.
• Understanding of Git-flow and collaborative development practices.

Would Be a Plus

• Experience leading projects from decomposition to release.
• Experience designing scalable architecture for game systems.
• Ability to independently coordinate delivery across departments.
• Experience mentoring developers or driving technical standards.

What We Offer

• Opportunity to build games played by thousands of users worldwide.
• Modern technology stack and product-focused environment.
• Strong team culture with open communication and collaboration.
• Professional growth and learning opportunities.
• Competitive compensation.

Web Flutter Developer (Remote)

We are looking for a Web (Flutter) Developer to join the company's digital team and help support and evolve web platforms. 

What you’ll do:

• Build and maintain Flutter Web applications
• Work with Dart, async programming, and RESTful APIs / JSON
• Implement the BLoC pattern and follow MVVM / Clean Architecture principles
• Write clean, readable, and maintainable code
• Collaborate with the team and participate in code reviews

Requirements:

• Have at least 1 year of commercial experience with Flutter on web development. Experience with Dart.
• Understanding of asynchronous operations and HTTP requests
• Strong willingness to learn and grow professionally
• Team-oriented mindset
• It would be nice if you have a conversational English level, but it is not mandatory.

What company offers:

• Fully remote, work from anywhere
• Opportunity to grow into a Middle/Senior role
• Supportive team and mentorship

Who you are:

• Curious, proactive, and enjoy solving problems
• Detail-oriented and take pride in getting things right
• Communicate clearly and work well with different teams
• Motivated to build a strong foundation and grow as a web professional

Nice to have (but not required)

• Basic knowledge of PHP, HTML, CSS, JavaScript
• Exposure to CMS platforms, performance basics, or SEO fundamentals
• Interest in analytics and measurement tools (e.g. GA4)

Personal projects on Flutter (Web) to share (GitHub, portfolio, university projects).

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

As an AI Product Owner, you will drive the discovery and delivery of AI‑powered solutions across our core business processes. This role focuses on business value realization: optimizing processes, reducing manual work, improving decision‑making using AI.

Main Responsibilities:

• Analyze business processes and identify areas where AI can deliver measurable impact (time/cost savings, error reduction, quality improvement).
• Collect and formalize requirements for AI solutions together with business stakeholders and tech teams.
• Design solution architecture and integration patterns.
• Prepare cost/benefit and ROI analysis: development, infrastructure, licenses, LLM tokens, and ongoing maintenance.
• Communicate with stakeholders: present concepts, PoC/MVP results, and regular status updates.
• Coordinate with security and other relevant teams to ensure compliant use of AI solutions.

• Manage AI development efforts: coordinate and prioritise work for AI/ML/LLM engineers, provide clear goals and acceptance criteria, review deliverables and ensure timely, high‑quality delivery of AI features.

   

Key Requirements:

• 3+ years in Product Owner / Product Manager / Solution Owner / Tech Lead or similar;
• Hands‑on experience delivering AI or LLM‑based projects;
• Experience with cloud platforms and APIs;
• Proven experience coordinating or managing technical teams;
• Strong in requirements gathering and translating business needs into tech tasks;
• Ability to clearly explain AI risks and limitations to non‑technical stakeholders;

• English: strong B2+.

   

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

c3 is a tech startup based between London and Kyiv. We are building a data layer infrastructure form ML/CV. 

We're growing our team in Kyiv. You can check our website for full details: https://c3.report

Feel free to reach out and we can have a conversation.

• CTO / Lead Architect Kyiv
• Senior ML / Computer Vision Engineer Kyiv
• Senior Backend Engineer Kyiv
• iOS Engineer Kyiv
  
  Note that fluency in English is required.

UI/UX Designer (Product, Maps & Mobile Apps)

About the Product

We are building Trucker Guide — a product ecosystem for the U.S. trucking industry.
The platform includes maps, navigation, truck parking, weigh stations, truck stops, fuel locations, routing, and a mobile app designed specifically for truck drivers.

Our platform helps truck drivers and logistics companies with:

• truck navigation
• maps and routing
• truck parking
• weigh stations
• fuel stops
• trucking services

Our website: https://truckerguideapp.com

We are looking for a strong UI/UX Designer who loves complex interfaces, mobile applications, and map-based products.

Responsibilities

• Design UX for mobile applications
• Work on map-based, navigation, and location-driven interfaces
• Create seamless user experiences for drivers on the road
• Improve usability and user flows within the mobile app
• Build wireframes, user flows, and customer journey maps
• Design modern UI for iOS and Android platforms
• Develop and maintain design systems and reusable components
• Create intuitive interfaces for complex, data-heavy screens
• Collaborate closely with Product Managers and developers
• Conduct UX research and analyze user behavior
• Optimize user experience for real-time scenarios

Requirements

• 3+ years of experience as a UI/UX Designer
• Strong experience designing mobile applications
• Experience working with map interfaces, navigation products, or geo-services
• Deep understanding of mobile UX best practices
• Ability to simplify complex user scenarios
• Strong visual and interaction design skills
• Advanced Figma skills
• Experience building and maintaining design systems
• Product mindset and understanding of product metrics

Nice to Have

• Experience in logistics, travel, automotive, or transportation products
• Experience designing real-time map experiences
• Understanding of driver-focused and navigation-first UX
• Motion design and microinteractions
• Experience conducting usability testing
• Basic understanding of frontend limitations and implementation

What We Offer

• A real product with active users in the U.S.
• Challenging UX and product design tasks
• Direct impact on product development
• Competitive compensation
• Fast-moving team with minimal bureaucracy

Acropolium is looking for an experienced Senior Software Engineer to join our international outsourcing team.

We are searching for a strong backend-oriented engineer with deep expertise in .NET and MS SQL technologies, experience working with enterprise systems, integrations, and high-load database solutions.

Requirements

• 7+ years of commercial software development experience
• Strong experience with C# and .NET / ASP.NET
• Deep knowledge of MS SQL Server and T-SQL
• Hands-on experience with database design, optimization, and troubleshooting
• Experience with OLTP, DWH, ETL pipelines, SSIS, and reporting systems
• Experience with RESTful web services and third-party integrations
• Experience working with Azure SQL or cloud database solutions
• Understanding of CI/CD processes and Git workflows
• Experience supporting and developing enterprise-level systems
• Strong analytical and problem-solving skills
• English level — B1+ or higher

Nice to Have

• Experience with Python
• Experience with Azure Data Factory
• Knowledge of SSRS / SSAS
• Experience with CRM or ERP systems
• Experience with high-load systems
• Understanding of database administration processes

Responsibilities

• Develop and maintain backend services and enterprise applications
• Design, optimize, and support MS SQL databases
• Create and maintain ETL pipelines and reporting solutions
• Integrate external services and APIs
• Analyze and improve system performance
• Troubleshoot production issues and support business-critical systems
• Collaborate with distributed international teams
• Participate in technical discussions and solution improvements

We Offer

• High-impact leadership role across a group of tech companies

• Opportunity to build a modern AI-first marketing function from scratch

• Freedom in decision-making and real business impact

• Remote-first, flexible format

• Long-term collaboration

Hiring Process

• Introductory call with recruiter
• Technical interview
• Final client interview
• Offer stage

The primary objective of this position is to ensure the quality of CQG products by following and enhancing web-applications and API for Company clients.

Responsibilities:

• Write production quality and test code for the required product according to provided requirements;
• Support the legacy code
• Unit-test development
• Workflow planning and task evaluation
• Requirements design
• Actively participate in discussions regarding technical issues
• Keep commitments and deadlines

REQUIREMENTS:

• Bachelor’s degree in computer science or related discipline
• Over 3 years of hands-on experience
• Strong command of English (from B2 and higher) with the ability to communicate easily on wide range of topics, including technical discussions
• Excellent knowledge of JavaScript and TypeScript
• Knowledge of Angular is a must
• Experience in React or Vue.js
• Experience in CSS3 layout
• Understanding the processes of web-applications (REST API), web-servers and Internet network (HTTP, TCP, UDP)
• Experience in Node.js
• Experience in Git
• Excellent knowledge of OOP principles and project patterns
• High level programming
• High quality code review
• Knowledge of C#, .NET, Linux, SQL ,Angular Material, ag-grid, Docker, Kubernetes and GitLab-CI is an advantage
• Willingness to learn new industry, product or technical knowledge

WE OFFER:
CQG provides a variety of benefits to enhance your personal and financial well-being. Employees and eligible dependents may participate in the following:

• Career and professional opportunities
• Competitive salary
• Medical insurance
• Slovenian classes
• Flexible vacation schedule and paid sick leave days
• Team buildings, meetings with colleagues from other offices, conferences, and much more

We’re looking for our best C++ Developer in Slovenia with experience in backend development and excited about growing as a professional.

REQUIREMENTS:

• Bachelor’s/Master’s degree or equivalent in Computer Science or a related discipline
• Over 3 years of C++ development , design or equivalent combination of education, skills and experience
• Practical knowledge of Linux platform is a must
• Practical knowledge of Windows platform
• Experience with STL (Boost and similar libraries)
• Working knowledge of OOP, design patterns, classical algorithms and data structures
• Good understanding of multithreading programming and networking
• Knowledge of memory dumps analysis is an advantage
  Knowledge of various processes and methods of software development
• Working knowledge of SQL is an advantage
• Demonstrated record of delivering high quality software products to market
• Strong problem-solving skills and ability to develop those skills;
  Desire to learn new technologies
• Knowledge in the area of exchanges and electronic trading is an advantage;
• Knowledge of English at B1 level and higher

RESPONSIBILITIES:

• Gather and produce requirements and designs
• Write production quality and test code for the required product according to provided requirements; support the legacy code
• Accurately plan software development activities and follow established processes
• Share knowledge, listen and hear team members’ view points and provide fair evaluation of different opinions
• Communicate effectively with management and team members, be enthusiastic to contribute to the team and make a difference
• Keep commitments and deadlines

WE OFFER:

CQG provides a variety of benefits to enhance your personal and financial well-being. Employees and eligible dependents may participate in the following:

• Career and professional opportunities
• Competitive salary
• Medical insurance
• Slovenian classes
• Flexible vacation schedule and paid sick leave days
• Team buildings, meetings with colleagues from other offices, conferences, and much more

Acropolium, together with its international partner in the energy industry, is looking for two experienced AI Developers to join an intelligent automation & digitalization initiative.

The project focuses on building enterprise-grade AI solutions and AI agents within a Microsoft ecosystem, covering the full development lifecycle — from requirements analysis and architecture design to implementation, deployment, and continuous improvement.

You will work with modern AI orchestration frameworks, Azure AI services, and Microsoft Power Platform technologies to deliver scalable, production-ready solutions integrated into enterprise environments.

Project Details

• Start date: May 15, 2026
• Duration: 6 months with possible extension
• Workload: Full-time
• Location: Remote
• English level: Upper-Intermediate / Advanced (C1

Responsibilities

• Design and develop AI Agents using Azure AI Foundry
• Build and enhance Copilot Studio Agents within Microsoft Power Platform
• Implement LLM-based information extraction pipelines for document processing and data extraction
• Develop and maintain backend services and APIs using Python and FastAPI
• Implement event-driven and queue-based processing solutions
• Integrate AI solutions with enterprise systems, including potential SAP integrations
• Participate in architecture discussions and technical solution design
• Support deployment, monitoring, maintenance, and continuous optimization of AI systems
• Collaborate with cross-functional and international teams throughout the delivery lifecycle

Requirements

• Strong commercial experience with Python backend development
• Hands-on experience with FastAPI
• Solid experience building solutions within Microsoft Azure environments
• Experience with Azure OpenAI and LLM integrations in production environments
• Strong knowledge of Azure AI Foundry and AI agent development
• Commercial experience with Microsoft Power Platform, especially Copilot Studio
• Experience with LangChain and LangGraph
• Understanding of scalable AI architectures and orchestration patterns
• Experience delivering production-grade AI solutions
• Upper-Intermediate or Advanced English level (C1)

Nice to Have

• Experience with Azure Storage Queues
• Experience with Azure Blob Storage
• Experience with Azure Document Intelligence
• Understanding of event-driven architectures
• Enterprise integration experience, including SAP landscapes
• DevOps and operational support experience for AI systems

We Offer

• High-impact leadership role across a group of tech companies

• Opportunity to build a modern AI-first marketing function from scratch

• Freedom in decision-making and real business impact

• Remote-first, flexible format

• Long-term collaboration

N-iX is looking for an experienced Senior Java Engineer who goes beyond standard CRUD APIs and lives in the world of information retrieval.

Our customer is a Fortune 500 company. As a leading business-to-business organization, more than 3.2 million customers rely on its products in categories such as safety, material handling, and metalworking, along with services like inventory management and technical support. ​

In this role, you will act as the bridge between our core Java application architecture and our specialized search infrastructure. You will be responsible for the entire search lifecycle: from designing how data is ingested and indexed, to building the Java APIs that query that data, and crucially, tuning the relevancy algorithms that ensure our users find exactly what they are looking for, instantly. The ideal candidate has deep roots in the Apache Solr ecosystem but is also ready to embrace modern cloud-native search via AWS OpenSearch. Whether you are maintaining critical legacy Solr clusters or architecting new solutions on AWS, your goal is to make data findable, fast, and relevant.

Technology stack: Java/Spring Boot, Apache Solr (Legacy/Core), AWS OpenSearch (Modern/Growth), SQL DB, Kafka 

Responsibilities:

• Design, develop, and maintain high-performance backend Java services (primarily Spring Boot) that integrate with search engines.
• Build complex search features for the frontend, including faceted navigation (filtering), multi-tenant searching, real-time autocomplete/typeahead, and spell-checking suggestions.
• Utilize Java client libraries (such as Solr or AWS SDKs) to construct efficient, programmatic queries.
• Take ownership of the search schema design, deciding how complex data structures should be analyzed, tokenized, and stored for optimal retrieval.
• Build robust ETL pipelines in Java (potentially using Kafka or other messaging systems) to synchronize data from primary SQL databases into the search indices in near real-time.
• Configure analyzers, stemmers, and tokenizers to handle nuances in human language.
• Diagnose slow queries, analyze search logs, and optimize both Java application code and search engine configurations for low-latency performance.
• Maintain and optimize existing on-premise or cloud-hosted Apache Solr installations.
• Play a key role in designing hybrid strategies or migration paths from legacy Solr systems to managed AWS OpenSearch environments.

Requirements: 

• 5+ years of professional experience in backend software development using modern Java (Java 8+, Spring Boot ecosystem).
• Strong, demonstrable experience with Search Technologies. This means either:
  • Hands-on production experience configuring, managing, and developing against Apache Solr (understanding schema.xml, solrconfig.xml, Zookeeper integration).
  • OR deep foundational knowledge of Lucene-based search concepts (inverted indices, analysis chains, TF-IDF/BM25 scoring logic) with the ability to quickly apply that to Solr.
• Hands-on experience with AWS OpenSearch (or Elasticsearch) in a managed cloud environment.
• Experience with data modeling in relational databases (PostgreSQL, MySQL, Oracle).
• Strong understanding of RESTful API design principles.
• Preferred Qualifications:
  • Experience architecting zero-downtime migrations from self-hosted Solr to managed cloud search services.
  • Experience with event-driven architecture and streaming tools like Apache Kafka for real-time indexing.
  • Familiarity with containerization (Docker, Kubernetes) and CI/CD pipelines like Jenkins or GitLab CI.

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