Jobs at Djinni

📌 Description
We are Gravira — an international online entertainment brand. Our mission is to deliver a smooth, exciting, and trustworthy experience for our players.
We are looking for a VIP Customer Care Manager who will provide high-quality support via chat, email, and phone calls. 

✅ Requirements

• Excellent written and spoken English (other languages will be a huge plus).
• Strong communication and interpersonal skills.
• Ability to stay empathetic and professional in challenging situations.
• Experience in phone-based communication and sales.
• High emotional intelligence, ability to quickly build rapport with clients.
• Good computer literacy and fast typing skills.
• Previous experience in customer support, sales, or account management (preferably in iGaming, fintech, or similar industries).
   

🛠 Responsibilities

• Handle incoming player inquiries via chat, email, and phone calls.
• Processing cases (FailDep, BigWin, etc.) by making outbound calls.
• Provide clear, empathetic, and brand-aligned communication.
• Follow escalation protocols for complex or sensitive cases.
• Document cases in CRM and update the knowledge base when necessary.
• Collaborate with QA on ticket review sessions and apply feedback.
• Track and report recurring issues for product or process improvements.
• Naturally upsell and promote offers during player interactions.
• Develop into VIP Customer Care, managing high-value clients and ensuring their loyalty.
   

⭐ Nice to have

• Experience working with VIP clients in online casinos, betting, or luxury services.
• Familiarity with CRM tools and ticketing systems.
• Knowledge of additional foreign languages.
• Background in retention, account management, or concierge services.
   

⚙️ Working conditions

• Full-time remote position.
• Work schedule: 2/2 shifts, 15:00 – 03:00 (Kyiv time).
• Flexibility required: schedule may change in the future to support 24/7 operations.
• Performance-based bonus, depending on SLA, CSAT, and QA results.
   

What we offer

• Work on a fast-growing iGaming product
• High ownership and direct business impact
• Remote work with an international team
• Competitive salary and performance-based growth opportunities

🚀Technical Support Engineer (week days) full time position

We’re looking for a Technical Support Engineer to join our remote team and ensure smooth operation of our applications during week days .

Schedule: Monday–Friday:

00:00–08:00 (GMT+3)

8.00-16.00

16.00-00.00

Location: Remote

🎯What you’ll do

• Provide prompt, professional support via chat, email, and ticketing tools
• Monitor infrastructure & app health to ensure uptime and performance
• Troubleshoot bugs; escalate critical issues to the engineering team when needed
• Run routine checks on cloud services and resolve infra-level problems
• Log incidents, track resolutions, and evolve our internal knowledge base
• Partner with Engineering & QA for smooth handovers and clear communication

🧩What we’re looking for: 

• Сonversational English level: at least Upper-Intermediate, and if it's higher, that's even better.
• 6+ months experience with Python & Django OR no commercial experience but:
  • Completed relevant courses/bootcamps (e.g., Python, Django, Databases, AWS)
  • Strong technical fundamentals (data types, HTTP, REST, git, basic Linux, debugging)
  • Hands-on projects (pet projects, labs, or internships) — GitHub links welcome
• Good knowledge of PostgreSQL (or another relational DB)
• Familiarity with AWS (EC2, S3) — basics are fine
• Solid analytical & debugging skills
• Basic understanding of REST APIs and front-end (HTML, CSS, JavaScript)
• Clear communicator; comfortable working independently and as part of a team

Nice to have

• Experience with Docker/Kubernetes and CI/CD pipelines
• Knowledge of web app security principles
• Background in Agile/Scrum environments

🎯We Offer:

• Paid vacation and sick leave
• We provide the equipment you need to work comfortably (if required)
• We cover 50% of courses if you want to grow professionally
• Regular salary reviews based on your performance
• Competitive salary, depending on your experience
• Always on-time payments — no delays

• A normal, supportive team without unnecessary bureaucracy

   

If you like staying ahead of problems and owning the night shift, we’d love to hear from you.

We are looking for an experienced Project Manager to lead and coordinate projects based on the Terrasoft (Creatio) platform. 

Mandatory requirement: The role may involve occasional international business trips, so the candidate should be able to travel abroad when required. This means being currently based outside Ukraine or having no legal restrictions for international travel.

Responsibilities:

• Manage the full project lifecycle, from initiation to delivery, ensuring timely and high-quality execution.
• Work closely with clients and stakeholders to gather and analyze requirements.
• Plan and prioritize tasks, manage resources, and monitor project progress.
• Ensure effective communication between technical teams, business analysts, and customers.
• Identify and mitigate project risks, resolving issues proactively.
• Prepare project documentation and reports.
• Ensure that the project aligns with business objectives and client expectations.

Requirements:

• 5+ years of experience as a Project Manager in IT or software development.
• Knowledge of Agile, Scrum, or Waterfall methodologies.
• Strong communication and negotiation skills.
• Ability to manage multiple projects simultaneously.
• Upper-Intermediate or higher level of spoken English is required.

Would be a plus:

• Experience in CRM/ERP implementation projects.
• Experience in banking projects.
• Experience with Terrasoft / Creatio.

We offer:

• Competitive compensation.
• Equipment for work.
• Personal and professional growth.
• Full remote work, but if you wish you can come to our Kyiv office: Business Center Europe Plaza (near the metro).
• Corporate English courses online in ZOOM (fully paid by our company).
• Paid time off, vacation and sick days 100%.
• New year holidays.
• Opportunity to meaningfully influence the product/project growth and development.
• Interesting and challenging large-scale projects.
• Dynamic and professional team.

• Loyal and attentive management & supervision.

   

About Edenlab:

Team responsibilities are end-to-end project management, business/system analysis, process design, development of functional specification, lead of developers, functional/ regression/UAT testing, transfer of platform into production, IT support)

We love fintech and we specialize on it, but also run complex and meaningful projects in other fields (Medtech, e-Government)

We have huge experience of enterprise solution development, understand client’s requirements and pain, but are able to combine enterprise with cutting-edge technologies and start-up approach

We have unique experience in banking, startups and software development

Our team is our main asset and consist of highly skilled bright and smart people who want to do something valuable and meaningful that will create positive change to the business, men, world.

🚀We are looking for a Middle+/Senior Data Engineer to join a long-term data platform project. The role is focused on building, maintaining, and optimizing scalable data pipelines, data warehouses, and cloud-based data platforms for high-load business environments.

The ideal candidate has strong hands-on experience with Python, SQL, Spark/PySpark, cloud data services, and modern ETL/ELT pipelines. Experience with AWS is highly important, while Databricks, Snowflake, BigQuery, dbt, Airflow, Kafka/Kinesis, and Terraform are strong advantages.

🧩Responsibilities:

• Design, build, and maintain scalable batch and near-real-time data pipelines.
• Develop and optimize ETL/ELT workflows using Python, SQL, Spark/PySpark, Airflow, dbt, or similar tools.
• Work with cloud-based data platforms and services, especially AWS.
• Build and support data lakes, lakehouse architectures, and data warehouses.
• Integrate data from APIs, databases, SaaS tools, files, and streaming/event-based sources.
• Optimize data processing performance, query execution, partitioning, and storage costs.
• Ensure data quality, reliability, monitoring, logging, and validation across pipelines.
• Collaborate with engineers, analysts, BI teams, data scientists, and business stakeholders.
• Support documentation, data modeling, and data dictionary creation where needed.
• Contribute to CI/CD, infrastructure automation, and cloud data platform improvements.

🔑Requirements:

• 3-5 years of experience in Data Engineering or closely related roles.
• Strong hands-on experience with Python, SQL, and Spark/PySpark.
• Experience building and maintaining production-grade ETL/ELT pipelines.
• Strong understanding of data warehouses, data lakes, lakehouse architectures, and data modeling.
• Experience with AWS data services such as S3, Glue, Lambda, Athena, EMR, Redshift, Firehose, Kinesis, SQS, or EventBridge.
• Experience with orchestration and transformation tools such as Airflow, dbt, Prefect, Dagster, or similar.
• Experience with at least one modern data platform: Databricks, Snowflake, BigQuery, Redshift, or similar.
• Understanding of data quality, monitoring, observability, and performance optimization.
• Experience with Git, CI/CD, Docker, Terraform, AWS CDK, or other DevOps/IaC tools.
• Ability to work independently, communicate clearly, and take ownership of delivery.

• English level: Upper-Intermediate or higher.

   

🧩Nice to Have:

• Experience with Kafka, Kinesis, Pub/Sub, or other streaming/event-driven technologies.
• Experience with Delta Lake, Iceberg, Hudi, or other lakehouse table formats.
• Experience with Kubernetes.
• Experience in high-load, fintech, healthcare, telecom, eCommerce, SaaS, or analytics-heavy products.
• Experience with BI/reporting tools such as Tableau, Looker, Metabase, Power BI, or similar.
• Exposure to AI/ML or LLM-related data workflows.
• Experience with GCP or Azure data services.

🎯We Offer: 

• Paid vacation and sick leave
• We provide the equipment you need to work comfortably (if required)
• We cover 50% of courses if you want to grow professionally
• Regular salary reviews based on your performance
• Competitive salary, depending on your experience
• Always on-time payments — no delays
• A normal, supportive team without unnecessary bureaucracy

About the Company

Celtara is a fast-growing portfolio of e-commerce brands operating in the Health & Wellness space in the U.S. market.
 

Our portfolio includes subscription-based brands focused on superfoods and nutritional products designed to support gut health, liver health, immunity, and overall metabolic wellness.
 

As we scale multiple brands, we are expanding our team and building strong internal processes to support sustainable growth and innovation.
 

To support this growth, we are looking for a driven Shopify Technical Specialist who will be responsible for configuring, optimizing, and maintaining our Shopify stores while ensuring a seamless customer experience.
 

About the Role

As a Shopify Technical Specialist, you will be responsible for configuring, optimizing, and maintaining our Shopify store to ensure smooth operations and an excellent user experience.
 

You will play a key role in store setup, technical improvements, and UX optimization, helping us scale our e-commerce operations efficiently.
 

Expect diverse technical challenges, cross-functional collaboration, and opportunities to grow your Shopify expertise while working with a fast-growing portfolio of brands.

Who We’re Looking For
 

-Structured Approach
You can organize processes and keep operations under control.

-Technical Expertise
You have experience with Shopify and understand HTML, CSS, and JavaScript well enough to solve technical challenges.

-Proactive Mindset
You don't wait for instructions — you identify problems and implement effective solutions independently.

-Results-Oriented
You focus on ensuring the website runs smoothly, efficiently, and maximizes conversions.

-Attention to Detail
You notice small details, work with precise data, and constantly look for ways to improve processes.

Your Responsibilities
 

Product & Content Management

• Create and edit product listings
• Manage product variations, inventory, and pricing
• Organize collections
• Maintain the Shopify blog
• Optimize landing pages for promotions
   

Design & UX Optimization

• Customize Shopify themes and templates
• Optimize layouts using HTML/CSS/JS
• Install and test Shopify apps
• Improve site structure and UX
   

Order & Customer Management

• Process orders and track order statuses
• Manage returns
• Handle customer inquiries and reviews
   

Payments & Shipping

• Configure payment gateways
• Optimize shipping processes
• Configure tax settings
   

Marketing & Promotions

• Implement SEO optimizations
• Manage ad integrations and improve site speed
• Support email marketing automation
• Set up and monitor promotions
• Collect reviews and UGC
   

Technical Maintenance

• Monitor website performance and updates
• Maintain security and integrations
• Manage backups
   

Analytics & Reporting

• Track sales, conversions, and KPIs
• Analyze ad campaigns and promotions
• Prepare reports
   

Collaboration with Teams & Partners

• Work with marketing, logistics, and accounting teams
• Coordinate with agencies, freelancers, and suppliers
   

Documentation & SOPs

• Develop and maintain SOPs
• Audit and update legal documents when necessary
  
  It’s a Plus If You Have
• Experience integrating Shopify with marketplaces
• Experience with subscription models and LTV analytics
• Knowledge of multi-language and multi-currency Shopify setups
   

What We Offer
 

• Competitive salary
• Fully remote work with a flexible schedule
• Opportunity to collaborate with a passionate and dynamic team
• Professional development and growth opportunities
• Coaching and consultations with industry experts
• Cross-functional experience across different projects
• Supportive, friendly team atmosphere

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We are looking for a Senior Frontend Developer (Angular) to join our Warsaw team. The role is on-site and requires working from the office.

✅ Requirements:

✔️A minimum of 5 years of commercial experience in web development;

✔️At least 3-4 years of commercial experience with Angular 2+ (we are using Angular 18+ and moving fast);

✔️Proficiency with Typescript;

✔️Familiarity with testing frameworks and test runner frameworks such as Jest;

✔️Experience consuming REST APIs;

✔️Clear understanding of SOLID/GRASP principles, client-side architecture, and design patterns;

✔️Awareness of cross-browser compatibility issues and client-side performance considerations;

✔️Exceptional learning skills, problem-solving, and ability to work independently;

✔️Solid understanding and extensive experience with tools like Git, npm, Webpack, Babel, and Linters;

✔️Intermediate level of English.

✅ Would be a plus:

✔️Experience in working with the Nx framework;

✔️Experience in working with TypeScript AST and writing code modifiers;

✔️Experience with GitLab CI;

✔️Experience in working with Docker, NGINX, and NodeJS;

✔️Strong product eye & understanding of typical web UX.

✅ Responsibilities:

✔️Develop a complex iGaming platform using Angular 18+ and Typescript;

✔️Write high-quality, scalable, testable, and high-performant code;

✔️Participate in software system testing and validation procedures, programming, and documentation;

✔️Potentially lead assigned projects, including assigning tasks, coordinating efforts, and monitoring performance;

✔️Provide technical advice and assist in solving programming problems;

✔️Perform code reviews and provide feedback to ensure code quality.

✅ We offer excellent benefits, including but not limited to:

🧑🏻‍💻Learning and development opportunities and interesting, challenging tasks;

📝Official employment in accordance with the laws of Poland and the EU, registration of family members;

✈️ Relocation package (tickets, staying in a hotel for 2 weeks);

📚 Opportunity to develop language skills and partial compensation for the cost of language classes;

🎁 Birthday celebration present;

🏝 Time for proper rest and 20 working days of Annual Vacation;

🍲 Office snacks and refreshments;

🏋️ Sports package to support a healthy lifestyle;

🩺 Comprehensive medical insurance for you and your partner;

📍 Comfortable office with great facilities in a prime location;

🎉 Exciting corporate events, team-building activities, and international company parties.

Bold moves start here. Make yours. Apply today! 

ABOUT US
We develop casino games — slots, mechanics, and visual effects. We work fully

remotely as a close-knit team under the direction of the Art Director.

WHAT YOU WILL DO

• Animate VFX effects for game mechanics (explosions, particles, light effects)

• Character animation in Spine 2D — rigging and animating game characters

• Slot animation: reels, symbols, win sequences, UI elements

• Working with graphic assets in Figma — export and sprite preparation

• Generating supporting assets, textures, and images using AI tools

• Collaborating with the team and aligning results with the Art Director

WHAT WE EXPECT

• Confident command of After Effects — expressions, plugins, rendering

• Experience with Spine 2D — rigging and character animation

• Figma proficiency for asset export and management

• 2+ years of animation experience, preferably in the gaming industry

• Strong sense of timing, rhythm, and game-feel

• Ability to work in a team and meet deadlines

Also expected (required):

• Hands-on experience with AI tools: image generation (Midjourney, Stable

Diffusion, Firefly), animation, and VFX asset generation

• Ability to integrate AI generation into the production pipeline — quickly producing

references, textures, sprites, and refining them to the final quality

NICE TO HAVE

• Portfolio with gaming projects (casino, mobile, gamedev)

• Understanding of game mechanics and casino aesthetics

• Experience with particles (Particle Illusion, AE Particular / CC Particle World)

• Familiarity with video generation tools (Runway, Kling, Pika)

CONDITIONS

• Fully remote — work from anywhere in the world

• Work under the direction of the Art Director

• Salary discussed based on interview results

Dynamica Labs invites a Junior Project Manager(CRM)  for the implementation of Microsoft Dynamics 365 CRM system to our clients. This position is for those currently working in client-facing roles such as QA, BA, PM, Technical Support Specialist or similar. We provide comprehensive training for transitioning into this role. 
 

 FUNCTIONAL RESPONSIBILITIES: 

• Participation in projects for the implementation of Microsoft Dynamics 365 CRM system. 
• Configuring the Microsoft Dynamics 365 CRM system to fit the client's business processes. 
• Interaction with the development department in terms of writing tasks for system customization, controlling deadlines and quality of execution. 
• Building strong relationships with clients to ensure excellent service levels. 
• Meeting deadlines and reporting on completed work.
   

    WHAT WE EXPECT FROM YOU: 

• 1+ year of experience in IT field
• Desire to continuously learn new things 
• Technically savvy 
• English language proficiency at the upper-intermediate level or higher 
• Higher education
  
      WOULD BE A PLUS: 
• Higher education in technical or economic fields 
• Experience working in an IT company 
• Experience as a PM or project management courses 

 BENEFITS:  

• A London based company, Microsoft Solutions Partner for Business Applications 
• UK and US based clients only 
• Opportunities for self-realization, professional and career growth 
• Skilled management and mature processes 
• Interesting and diverse projects 
• Friendly team 
• Transparent payment system 
• Flexible work schedule, remote work 
• Paid public holidays, annual leave, sick days 
• Guidance, mentoring and training for Dynamics Sales and Marketing, HubSpot, ClickDimensions, MS PowerApps 

Your Role

Requirements review

• Test plans/ test lists development
• FW test projects (C) development
• Test Automation scripts (Python) Development
• Contribution to test frameworks and test setup improvements
• GIT CI/CD integration
• Automated test results analysis and debugging

Your Profile
A degree in Computer Science, Computer Engineering, Radiotechnics or equivalent

• 3+ years of experience with embedded systems
• Deep understanding of embedded systems at bare metal level, specifically ARM Cortex-M MCUs
• Strong C language experience
• Experience with GIT implementation of CI/CD
• Good English level
• Experience with Infineon PSOC Devices, scripting in Python and/or Test Automation (plus)

Please send us your CV in English

Infineon’s Power System IC (PSI) Software Development team is seeking a Firmware Engineer to support the development and validation of embedded firmware for advanced DC/DC power conversion ICs.

Job description

• Develop, test, and maintain embedded firmware for power IC applications using C
• Assist with the implementation of real-time control and configuration firmware, and in debugging and validating firmware with mixed-signal hardware in a lab environment
• Support firmware development for peripherals such as ADCs, DACs, and communication interfaces
• Work with serial communication protocols including I2C and PMBus
• Collaborate with senior firmware, hardware, and software engineers
• Create and update firmware documentation, including feature descriptions and user guides
• Participate in code reviews and follow established firmware development best practices

Your profile

• A bachelor’s or master’s degree in Electrical Engineering, Computer Science or related field
• Up to 2 years of experience in embedded firmware development, including internships or academic projects
• Experience in DC-DC power conversion systems, with basic understanding of mixed-signal systems (good to have)
• Basic proficiency in C programming for embedded systems
• Familiarity with embedded system concepts and MCU architecture
• Basic understanding of serial communication protocols such as I2C, UART, or PMBus

• Fluency in English

   

Please send us your CV in English

We are looking for a motivated and detail-oriented SDET who:

• Has a technical background and an engineering mindset
• Has strong knowledge of Python
• Understands Object-Oriented Programming (OOP) principles
• Has basic knowledge of networking, protocols, and sockets
• Has basic knowledge of SQL
• Understands version control systems (Git) and CI/CD principles
• Is interested in developing test frameworks, automation tools, and simulators
• Is open to learning new technologies and working in a team-oriented environment
• Has good communication skills
• Has English proficiency at Intermediate level or higher

Nice to Have
• Knowledge of JavaScript / TypeScript (React)
• Experience with Docker
• Experience with Flask or FastAPI
• Experience with embedded software testing

Responsibilities
• Develop and maintain automated tests
• Participate in building and improving test frameworks

• Participate in the development of simulators for manual and automated testing.

• Contribute to the development of testing tools and services (CLI, desktop applications, and web services).

What We Offer
• Competitive salary
• 8-hour working day
• 20 days of paid vacation + 8 paid sick days
• Medical insurance
• Professional and stable working environment
• Opportunity to work on international projects
Vacancy: Software Development Engineer in Test (SDET)

Johnson Controls International is a global leader in electronic security systems and monitoring solutions. 
 

We are a fast-growing fintech company with over 8 years of experience building financial infrastructure for digital advertising businesses. We provide solutions that help media buyers and advertisers run campaigns efficiently and without interruptions.

We are seeking a strategic and hands-on Chief Financial Officer to lead the financial function across multiple international entities. This role suits someone who combines high-level strategic thinking with a solid operational foundation in accounting and reporting.

Responsibilities:

• Partner with the CEO and COO to shape business strategy and financial planning
• Provide the board with monthly and yearly financial analysis based on reporting to guide strategic direction
• Own reporting, invoicing, and reconciliation logic
• Develop dashboards and automate ongoing data analysis for real-time visibility in close collaboration with the product and engineering teams (proven experience applying solutions is a strong advantage)
• Manage legal entities across the globe (with focus on Europe and the US)
• Manage relationships with auditors, tax advisors, banks, and legal counsel
• Manage multi-currency operations, treasury, and cash flow across jurisdictions
• Work with banks, payment systems, financial regulators
• Identify and manage financial risks, inefficiencies, and growth opportunities
• Lead the finance team of 5+ people including setting clear KPIs and ensuring professional development plans are followed through
• Establish efficient communication processes within the finance team and across other departments

Requirements:

• 8+ years of experience in finance, with prior experience in a Head of Finance or CFO role
• C1+ English level
• Strong expertise in financial modelling, reporting, and strategic planning across multiple international entities
• Background in SaaS, fintech, or a high-growth tech company is strongly preferred
• Proven experience of efficient managing and developing finance teams - from hiring to following personal development plans
• Experience with automation opportunities in finance operations
• Proven ability to implement scalable systems and lead through periods of growth or change
• Strong communication and people management skills – able to inspire a team while engaging the board
• Comfortable operating in a fast-moving, entrepreneurial environment

Nice to have:

• Hands-on experience with AI tools in a finance context
• Hands-on experience experience with automations (workflows, dashboards)

What we offer:

• Remote work from anywhere
• Full-time
• Unlimited paid vacation days
• 10 paid sick days
• English classes
• Presents from the company

We’re looking for a DevOps Engineer who enjoys building reliable infrastructure, automating processes, and solving real production challenges.

You’ll work on modern cloud-based products, influence infrastructure decisions, and collaborate with a strong engineering team using a modern DevOps stack.

What we expect

• 4+ years of commercial DevOps experience
• Strong AWS expertise
• Hands-on experience with Kubernetes, Docker, Terraform
• Experience with CI/CD (GitLab CI / GitHub Actions)
• Solid Linux administration skills
• Understanding of networking, DNS, SSL, IAM

• Upper-Intermediate English

   

What you’ll do

• Build and maintain scalable cloud infrastructure
• Improve and automate CI/CD pipelines
• Support Kubernetes and containerized environments
• Monitor, troubleshoot, and optimize production systems
• Help improve reliability, scalability, and infrastructure efficiency

What we offer

• Real production projects
• Strong engineering culture
• Flexible working format
• Opportunity to influence technical decisions
• Professional growth and interesting technical challenges

Senior NLP & Python Developer

Department: e-Health & AI
Reporting to: Head of AI & Data
Working hours: Full-time, 9:00 AM - 6:00 PM CET

Project Overview

We are looking for a Senior NLP & Python Developer to join a product team building a Clinical Trial Management System (CTMS) for research sites.

The platform helps clinical research organizations activate and manage studies efficiently while ensuring full regulatory compliance. A major component of the system is an AI-powered protocol intelligence engine that analyzes complex clinical trial protocols (100–400+ page medical documents) and converts them into structured workflows.

The AI system extracts and processes:

* Schedule of Assessments (SoA)
* Visit structures and timelines
* Inclusion / Exclusion criteria
* Investigational product requirements
* Regulatory and operational tasks

This is a technically demanding environment requiring:

* RAG pipeline architecture
* medical document parsing
* structured data modeling
* deterministic AI output design
* traceability and auditability
* validation-ready engineering practices aligned with regulated environments

Tech Stack

Backend / Infrastructure

* Python 3.x
* FastAPI
* SQLModel / SQLAlchemy
* PostgreSQL
* pgvector
* Docker / Docker Compose
* Celery
* Redis
* RabbitMQ

AI / NLP

* LangChain
* LangGraph
* RAG pipelines
* embeddings
* vector search
* LLM orchestration
* NER models
* VLMs
* document extraction pipelines

Engineering / Quality

* CI/CD
* structured logging
* observability / monitoring
* automated testing
* secure coding practices

Team Structure

Cross-functional product team including:

* Senior ML/Python Engineer
* ML Architect
* Frontend Engineer
* QA Engineer
* Business Analyst
* Project Manager

Responsibilities

AI / NLP Architecture

* Design and optimize RAG-based pipelines for medical protocol parsing
* Refactor LangChain workflows for scalability, modularity, and cost efficiency
* Implement dynamic model orchestration based on task complexity
* Improve explainability and traceability of AI outputs
* Build deterministic transformation layers from extracted AI output to executable workflows
* Optimize vector search performance
* Integrate external regulatory and medical knowledge sources
* Develop document/content classification pipelines

Backend & Data Architecture

* Design scalable PostgreSQL schemas
* Model complex clinical entities:
   * Studies
   * Visits
   * SoA
   * Eligibility criteria
   * Regulatory tasks
* Ensure audit trail capabilities
* Improve database performance and transactional consistency

System Hardening & Validation

* Implement monitoring and structured logging for AI pipelines
* Improve reproducibility and explainability
* Expand automated testing coverage
* Support validation readiness for regulated environments
* Enforce secure engineering practices

DevOps & Scalability

* Maintain Docker-based deployments
* Improve CI/CD workflows
* Support monitoring and error tracking
* Ensure scalability for multi-site / multi-study usage

Required Experience

Backend / Architecture

* 5+ years with Python
* Strong FastAPI experience
* Deep SQLAlchemy expertise
* Strong PostgreSQL knowledge (schema design, indexing, migrations, tuning)
* Experience with Docker-based deployments
* Experience with Celery / Redis / RabbitMQ
* Strong system architecture skills
* Experience with document extraction systems

NLP / AI

* Hands-on experience with LangChain
* Production RAG implementation experience
* Experience with vector databases (preferably pgvector)
* Knowledge of embeddings and model orchestration
* Prompt engineering experience
* Experience designing deterministic AI systems

Domain Experience

Experience in regulated industries is strongly preferred:

* healthcare
* life sciences
* fintech
* other compliance-heavy environments

Nice to Have

* GxP / validation-ready AI systems experience
* experience with pre-commit / Ruff / Poetry
* large-scale system re-architecture experience

Ideal Profile

Looking for someone who:

* thinks architecturally, not just feature-by-feature
* can balance AI innovation with production reliability
* is comfortable in early-stage product environments
* communicates well across engineering, product, and QA teams
* has real production AI/NLP ownership, not only experimentation or prototypes

Start date: beginning of June
Duration: 6 months
Working hours: 9 AM – 6 PM CET
Payment terms: 40 days
Location restrictions: No Russian or Belarusian nationals, including relocated individuals. Proof of nationality required (name, nationality, and document validity only: no sensitive data!)

EKTOS is a global electronics design house. We handle everything from initial specifications and R&D to testing for industries like Healthcare, Transport, and Agriculture. Join us to create unique devices that come to life right before your eyes!

 The Role

As a Senior Embedded Linux Developer, you will lead the architecture, development, and optimization of embedded Linux systems (Yocto/Buildroot). You’ll bridge the gap between hardware and software, mentor juniors, and ensure high-performance delivery for diverse platforms.

 Key Responsibilities

• Architecture & BSP: Define system architecture; develop and maintain BSPs for ARM/x86; configure bootloaders (U-Boot) and kernels.
• Development: Write kernel modules, drivers, and middleware; integrate peripherals (Ethernet, CAN, SPI, USB, etc.) using C/C++ and Python.
• Optimization: Improve power efficiency and memory usage; implement Secure Boot and OTA updates.
• CI/CD: Manage toolchains, cross-compilation, and automated pipelines (GitLab CI/Docker).
• Leadership: Provide technical guidance, code reviews, and support project proposals.

Qualifications

• Experience: 5+ years in embedded Linux development with a track record of production-ready systems.
• Tech Stack: Strong C/C++, Python, Bash.
• Tools: Expert knowledge of Yocto Project or Buildroot, Device Trees, and Linux kernel internals.
• Hardware: Experience with hardware bring-up and debugging tools (JTAG, oscilloscopes).
• Connectivity: Proficiency in networking protocols and IPC.
• English: Intermediate level or higher.
• Bonus points for: Experience with RTOS, Cybersecurity (TPM), or industrial protocols (MQTT, Modbus).

We offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Competitive salary;
• Experienced colleagues who are ready to share knowledge;
• Regular salary reviews;
• Free English lessons (we have a wonderful English teacher);
• Friendly atmosphere, care for the comfort of specialists;
• Corporate events;
• Medical insurance