Jobs at Djinni

Location: Remote, EST Time Zone (7:00 AM – 4:00 PM EST)

Engagement format: Full-time 

About Us

We are a global innovation company with over 20 years of successful history.
We build our own AI-driven technology products that transform markets and receive international recognition.

What people say about us:
• Featured in Forbes, The Wall Street Journal, Fox Business, and leading global publications
• Winners of international innovation and technology competitions
• Trusted by global brands such as Apple, Uber, L’Oréal, Johnson & Johnson, and others

Our Team

We attract professionals from Microsoft, Google, McKinsey, PwС — people who strive to build meaningful things. Every employee here is a valued contributor, not a “resource”. We care about team morale and create an environment where everyone feels at home.

This is not a classic IT Project Manager position.

We are looking for a Junior Project Manager with a strong marketing and operational mindset — someone who understands how marketing teams work, can organize execution, maintain momentum, and help turn ideas into real, measurable outcomes.

This role is ideal for candidates with experience in marketing, SMM, content, operations, or coordination, who want to grow into a broader project role and work closely with founders. You will support marketing initiatives, internal workflows, and cross-functional execution, helping keep everything structured, aligned, and moving forward.

What You’ll Do
• Coordinate daily tasks and workflows across marketing and internal teams
• Track deadlines, priorities, and task completion
• Support execution of marketing, content, and growth initiatives
• Prepare task lists, documentation, and status updates
• Follow up with stakeholders and ensure progress
• Help improve internal and marketing-related operational processes

Who We’re Looking For

You:
• Bring structure and clarity to fast-changing marketing environments
• Are comfortable managing multiple tasks and priorities
• Take ownership and follow tasks through to completion
• Communicate clearly and keep people aligned
• Are a self-starter who can work independently
• Are a problem solver who looks for solutions, not just instructions
• Are a team player who supports collaboration and shared goals
• Learn quickly and are not afraid of responsibility

This role focuses on practical execution and reliability, not project theory.

• Requirements
• 1+ year of experience in marketing, SMM, operations, project coordination, or executive assistance
• Strong organizational skills and attention to detail
• Ability to work independently and manage workload
• English: confident working proficiency (B2+/C1+)
• Experience with task or project management tools is a plus
• Understanding of crypto, trading, or fast-moving digital products
• Prior experience working in a large or well-structured company, following established processes and standards

What We Offer
• Remote work in an international team
• Full-time, (7:00 AM – 4:00 PM EST)
• Opportunity to grow into a broader operational or project role
• Work with a time tracker

At FluidLabs, we are launching a new strategic direction in close collaboration with DocuSign - one of the world’s leading platforms for digital signatures and contract lifecycle management.

This role goes beyond pure implementation. You will own backend architecture, drive technical decisions, and help shape a scalable, secure DocuSign-based platform with global impact.

It is a rare opportunity to become a deep domain expert across the DocuSign ecosystem while working on enterprise-grade, real-world systems.


Key responsibilities:

• Own and design the overall backend architecture for DocuSign-based integrations and services
• Define architectural standards, patterns, and best practices across Node.js / TypeScript services
• Design and evolve serverless architectures on AWS (Lambda-first approach)
• Make high-level technical decisions around:
  • service boundaries and APIs
  • data modeling and access patterns (DynamoDB)
  • synchronous vs asynchronous communication
• Design secure, scalable OAuth2 / OIDC authentication and authorization flows
• Develop integration strategy with DocuSign APIs, webhooks, and third-party systems
• Ensure system scalability, reliability, security, and cost efficiency
• Set up and improve observability: logging, metrics, alerts (AWS CloudWatch)
• Review code and architecture decisions, provide technical guidance and mentorship
• Collaborate closely with frontend engineers, product managers, and stakeholders
• Proactively identify technical risks and drive long-term system improvements
• Troubleshoot complex production issues and guide root-cause analysis
   

Must-have technical skills:

• Strong proficiency in TypeScript and backend application design
• Extensive experience with Node.js in production environments
• Proven experience designing and running serverless architectures on AWS Lambda
• Deep understanding of AWS DynamoDB (NoSQL data modeling, performance tuning, scaling strategies)
• Solid experience with AWS CloudWatch (logs, metrics, alarms, observability)
• Strong understanding and hands-on implementation of OAuth2 / OIDC
• Ability to design secure, fault-tolerant, and maintainable backend systems
• Experience making architectural trade-offs and explaining them clearly
   

Nice to have:

• Hands-on experience with DocuSign APIs and enterprise integrations
• Experience with event-driven architectures (SQS, SNS, Kinesis, RabbitMQ, WebSockets)
• Broad AWS knowledge (API Gateway, S3, Step Functions, IAM, ECR/EKS is a plus)
• Experience designing multi-tenant SaaS platforms
• Strong understanding of security best practices for cloud-native systems
• Solid CI/CD experience (GitHub Actions, GitLab CI, or similar)
• Knowledge of software design principles (SOLID, DDD, TDD)
• Ability to mentor engineers and raise overall technical quality
• Some exposure to frontend frameworks (React, Next.js) for end-to-end thinking
  
   

What we offer:

• Opportunity to shape a new DocuSign-focused platform from the ground up
• High level of technical ownership and architectural influence
• Enterprise-level projects with real architectural and scalability challenges
• Long-term collaboration on meaningful projects
• A passionate team with a healthy, positive culture
• Enterprise-level projects with real technical challenges
• Room to grow — both professionally and personally
• Referral bonuses for successful candidate recommendations
• Paid holidays and time off
   

Work terms:

• Working hours: 11:00–20:00 (Kyiv time)
• Vacation: 24 paid days per year
• Trial period: 3 months

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide.

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

Our client is a pioneer in bringing together enterprise networking and security into a single, centralized global cloud service. It is led by an industry veteran with a strong background in founding and investing in leading cybersecurity companies. Its innovative technology helped inspire an entirely new product category that was later defined by Gartner as “SASE,” a market projected to reach $28.5 billion by 2028.

Required skills:

• Strong will and aspiration in making the first step in the Networking and Information Systems Security industry.
• Strong computer skills with an emphasis on Networking, TCP/IP, Firewalls, and proxy servers.
• CCNA Certification or equivalent knowledge level.
• Familiarity with VPNs, IPSEC, security protocols, and standards.
• Great troubleshooting abilities and passion to dive into complicated technical problems in real production environments.
• Excellent oral and written communication skills with a passion for working with customers.
• Fluent English, both written and spoken - a must
• Ability to adapt and work efficiently in a rapidly changing, dynamic environment with a willingness to manage multiple simultaneous tasks.
• Ability to work effectively and thrive in a fast-paced environment.
• Ability to work with a globally dispersed, cross-cultural team
• Team player
• Commitment is required for a minimum of 5 shifts a week as well during weekends.
• Experience working with Cloud, SaaS technology provider- Advantage.
• Previous experience as a Support Engineer (Tier 1– security companies) will be a big advantage.

Scope of work:

• Provide technical support for Cato Networks customers around the world.
• Own and manage customer issues and see problems throughout resolution.
• Research, diagnose, troubleshoot, and identify solutions to resolve customer issues, keeping a positive and “can-do” attitude.
• Be a focal point for the customer’s needs and become a trusted advisor with customers by deeply understanding their business and aligning their needs with our solutions.
• Act as a customer advocate internally while effectively collaborating with internal teams, including product management, engineering, sales, and finance.
• Track and monitor customer status and identify both areas of concern and growth opportunities.
• Be a part of building and expanding the company’s Global Support Services.

About the client:

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Atlassian Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Project:

The role involves helping our client with migration tasks after they acquired a smaller company, specifically migrating Atlassian and Slack accounts from the acquired company.

Requirements: 

• 4+ years of experience as an Atlassian Engineer or a similar technical role.
• Proficiency with JCMA (Jira Cloud Migration Assistant) and CCMA (Confluence Cloud Migration Assistant).
• Experience moving multiple workspaces into a single Slack Enterprise Grid org.
• Familiarity with Slack's Corporate Export tools and handling JSON/CSV data files.
• Experience with connecting Jira, Confluence, and Bitbucket "hooks" in the new Slack environment.
• Skills of configuring Okta, Azure AD, or Google Workspace with Atlassian Access and Slack.
• Experience with Python/Bash Scripting
• Deep SQL knowledge
• English level - upper intermediate or higher 

About the client:

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Atlassian Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Project:

The role involves helping our client with migration tasks after they acquired a smaller company, specifically migrating Atlassian and Slack accounts from the acquired company.

Requirements: 

• 4+ years of experience as an Atlassian Engineer or a similar technical role.
• Proficiency with JCMA (Jira Cloud Migration Assistant) and CCMA (Confluence Cloud Migration Assistant).
• Experience moving multiple workspaces into a single Slack Enterprise Grid org.
• Familiarity with Slack's Corporate Export tools and handling JSON/CSV data files.
• Experience with connecting Jira, Confluence, and Bitbucket "hooks" in the new Slack environment.
• Skills of configuring Okta, Azure AD, or Google Workspace with Atlassian Access and Slack.
• Experience with Python/Bash Scripting
• Deep SQL knowledge
• English level - upper intermediate or higher 

VACANCY: In-App Media Buyer — Gambling

 Remote
 Experience: 2+ years

We are looking for experienced In-App Media Buyers who can scale Gambling projects through in-app ad networks and deliver consistent results.

You’ll be working with live Gambling projects, focused specifically on in-app traffic.

 Key Responsibilities:

• Launching, managing, and scaling traffic via in-app advertising networks
• Working with Gambling offers
• Testing funnels, creatives, and placements
• Campaign optimization based on CPA / ROI
• Managing advertising budgets
• Analyzing performance data and scaling successful hypotheses

 Ad Networks:

• Persona
• Moloco
• Liftoff
• Unity
• Bigo
• Kayzen

 Requirements:

• 2+ years of experience in Media Buying with in-app networks
• Proven experience in Gambling
• Hands-on experience with: Persona / Moloco / Liftoff / Unity / Bigo / Kayzen
• Ability to manage large advertising budgets
• Strong understanding of in-app algorithms and scaling
• Experience working with trackers
• English — working proficiency

 We Offer:

• Fixed salary + % of profit
• Unlimited budgets
• Full team support
• Interesting and stable projects
• Career growth opportunities to Senior / Team Lead

 To apply: please send your cases and results.

 Candidates without Gambling and in-app experience will not be considered.

We are looking for a strong backend developer to support and develop a custom-built gambling project in Telegram. The project is live, with real users and real load, so we value not only technical skills but also the ability to understand existing code, architecture, and business logic.

Responsibilities

• Support and development of the backend written in Go
• Working with existing code in PHP and Node.js
• Integration with Telegram API, payment systems, and external services
• Improving system performance, stability, and reliability
• Designing and extending APIs
• Working with databases, queues, and caching systems
• Bug fixing and participation in refactoring
• Collaboration with product, frontend, and DevOps teams

Requirements

• Strong knowledge of Go and commercial development experience
• Hands-on experience with PHP and Node.js
• Understanding of high-load backend system design
• Experience with REST / HTTP APIs
• Solid knowledge of SQL (MySQL / PostgreSQL); NoSQL is a plus
• Experience with message queues (Redis, RabbitMQ, Kafka, etc.)
• Ability to read, understand, and maintain existing code
• Good understanding of backend application architecture

Nice to have

• Experience in gambling / betting / crypto projects
• Experience developing Telegram bots or services for Telegram
• Understanding of anti-fraud systems, payment flows, and balance management
• Experience with Docker and CI/CD pipelines
• Skills in profiling and optimizing Go applications

We offer

• Work on a live product with real traffic
• Influence over technical and architectural decisions
• Flexible remote work format
• Competitive compensation, discussed individually
• Long-term cooperation

Key Responsibilities:

• Backend Development: Develop, optimize, and maintain robust backend applications using Python (Django is a plus).
• Microservices Architecture: Design and implement scalable, efficient microservices architectures to support business needs.
• Cloud Solutions: Leverage AWS services (e.g., ECS, EKS, Lambda, S3, RDS) to design, develop, and deploy cloud-based applications.
• Kubernetes Management: Work with Kubernetes (K8s) to deploy and manage containerized applications ensuring smooth and efficient operations.
• Performance & Reliability: Ensure backend systems maintain optimal performance, reliability, and security to meet business and customer requirements.
• Collaboration & Strategy: Work closely with cross-functional teams to define system architecture and drive technical strategies for product development.
• Troubleshooting & Optimization: Identify and troubleshoot complex issues, applying solutions to improve system efficiency and reduce downtime.

Requirements:

• Experience: 7+ years of professional experience in software development, with a strong focus on backend technologies.
• Technical Skills:
  • Proficiency in Python (Django experience is a bonus).
  • In-depth understanding of Kubernetes (K8s) for container orchestration and management.
  • Experience in developing and deploying cloud solutions using AWS services, including ECS, EKS, Lambda, S3, and RDS.
  • Strong background in microservices architecture and distributed systems.
• Database Knowledge: Experience working with both relational and NoSQL databases.
• Problem-Solving: Strong debugging skills and a deep understanding of performance optimization techniques.
• Team Player: Ability to collaborate effectively with other developers, product managers, and engineers to ensure the success of key projects.

Preferred Qualifications:

• Knowledge of continuous integration and continuous delivery (CI/CD) pipelines.
• Experience with containerization tools like Docker.
• Familiarity with DevOps principles and practices

📍 Location: Europe
💼 Employment type: Full-time
🧭 Work format: Remote
 

We’re looking for a Technical Support Lead to manage and grow our support team, streamline processes, and ensure top-quality service for our customers. In this role, you’ll combine people leadership with hands-on technical expertise, driving performance, improving workflows, and supporting complex tracking implementations.

About us:

Stape is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful, technically complex product that simplifies server-side tracking for marketers and website owners. Our platform processes over 15 billion requests daily, helping improve tracking accuracy and data privacy for more than 200, 000 clients worldwide. We work closely with top partners, including Meta, Tiktok and Snapchat, to provide advanced tracking capabilities.

We actively participate in industry-specific conferences as sponsors of events like MeasureCamp and Superweek.

Key tasks:

• Handle people management functions, including performance reviews, hiring and onboarding, professional development, and training for team members.
• Implement and track team performance metrics on a monthly basis.
• Implement and automate team workflow and processes where visible.
• Create and manage internal documentation on team processes.
• Handle complex tracking implementations for high-demanding customers.
• Provide post-implementation support to customers, analyze the implementation's correctness, and fix any bugs that arise.
• Handle intro calls with complex customers, post-implementation calls, and support sales and account managers whenever technical expertise is required on calls (with higher complexity).
• Monitor industry news, introduce new solution approaches whenever feasible, share and explain them to team members.

Your background:

• Minimum of 5 years of experience in customer care, including at least 2 years in a leadership position within SaaS or tech product companies.
• Understanding of support process optimization (SLAs, KPIs, workflows, escalations, training)
• Confident using logs, APIs, and monitoring tools to investigate and resolve issues
• Strong communication skills - written and spoken English (Upper Intermediate+)
• Experience working with ticketing/CRM systems and analytics tools
• Proactive and solution-focused - someone who finds patterns and brings clarity into chaos
• Empathy, clarity, and patience in communication

We offer:

• Industry Leader: Make a meaningful contribution to a globally recognized solution that shapes the future of the server-side tracking market.
• Flexibility: Enjoy a flexible work schedule with the freedom to choose where you work.
• Extended remote workspace setup: Experience the benefits of a fully equipped remote workspace, designed to elevate your productivity and create a comfortable work atmosphere.
• Collaborative culture: Engage in a friendly and open team environment that encourages initiative, creativity, and collaboration.
• Educational support: Invest in your self-development through a dedicated training and professional growth budget.
• Well-Being: Take advantage of 30 days of paid time off (20 standard days + 10 more to cover public holidays), Parental Leave, Anniversary days off, and Study Leave to support your recharge and maintain a balance between work and personal life.
• Health support: Feel secure with a dedicated medical insurance budget that prioritizes your health.

Excited to join us? Submit your CV and let’s get started!

We are looking for a proactive and results-oriented IT Sales Manager to join our team. The ideal candidate should have excellent logical thinking, strong business intelligence, maturity, and the ability to handle complex and challenging communication effectively. You should be able to quickly grasp and explain technical concepts simply, maintain structured conversations, and proactively address clients' underlying concerns and objectives.

About the company 

GroupBWT is a consulting firm specializing in data management, data scraping, and the construction of customized data platforms. Our focus is on technically complex solutions, including large-scale data scraping from hundreds of websites, integration with ERP systems, overcoming anti-bot protections, and delivering high-quality data insights tailored to each client’s unique business needs. Unlike off-the-shelf software, our solutions are customized, sophisticated, and strategically designed to maximize value from data.

Key Responsibilities:

• Independently conduct client meetings, demonstrating deep understanding of their business objectives and clearly communicating our value proposition.
• Proactively identify and address hidden client concerns, ensuring clear, confident, and comprehensive communication.
• Maintain structured, focused conversations and confidently manage discussions, including returning to key topics to ensure comprehensive coverage.
• Handle complex negotiations and conflict resolution maturely and confidently, ensuring positive client interactions and outcomes.
• Clearly communicate technical concepts and solutions in a simple, accessible way, effectively involving technical experts when necessary.
• Collaborate with SDRs, lead generation, and marketing teams, providing valuable feedback to optimize sales processes.

• Develop tailored sales strategies informed by thorough market analysis and client-specific needs

   

Requirements:

• 3+ years of experience as a Sales Manager or similar role (SDR, BDR, Presale manager, etc.) in IT outsourcing.
• Proven ability to lead structured, goal-oriented client conversations.
• High-level business intelligence, with the ability to quickly identify and articulate clients’ business needs.
• Strong skills in proactive communication, identifying and addressing hidden questions and concerns from clients.
• Maturity, stress resistance, and the ability to confidently handle conflict and unexpected situations.
• Ability to clearly explain technical concepts in simple terms for non-technical stakeholders.
• Excellent communication and presentation skills, including the creation of persuasive pre-sales materials.
• Experience with CRM tools and sales automation platforms.
• Advanced English proficiency (written and spoken).

Will be a plus:

• Experience in the Web Scraping, data parsing, or data engineering fields.
• Familiarity with pre-sales processes and experience in creating technical presentations.
• Experience in companies with over 500 employees.
• Proven experience independently closing deals with enterprise-level clients.
• Readiness and ability to participate in international business trips.

What We Offer:

• Collaboration with technical experts - You’ll work alongside highly skilled technical specialists who will provide the necessary support to achieve your goals 
• Opportunities for professional and financial growth- we offer a clear path for development in a leading niche market, helping you grow both professionally and financially
• Cooperation with a company trusted by renowned clients - work in a company with extensive experience, a diverse portfolio of cases, and a client base that includes well-known and respected brands
• Corporate training and development – access to internal educational programs, training sessions, and workshops to enhance professional skills.
• Corporate discounts and partner benefits – special offers and discounts for employees and their relatives at one of the largest gym networks in Ukraine, as well as from other partner companies.
• Support for the Armed Forces of Ukraine – the company contributes to donations and initiatives supporting the Ukrainian Armed Forces.
• Corporate events – regular team-building activities, celebrations, and internal events to strengthen team spirit
• Educational support – reimbursement or partial coverage of expenses for courses, training, and certifications for professional development
• 21 paid vacation calendar days, 15 paid sick leaves and additional days off – enjoy a well-balanced work-life schedule with paid vacation, sick leave, and extra days off when needed.

About Us 
ExpoPlatform is a UK-based company founded in 2013, delivering advanced technology for online, hybrid, and in-person events across 30+ countries. Our platform provides end-to-end solutions for event organizers, including registration, attendee management, event websites, and networking tools.
 
Your Role
We’re looking for a Staff Software Engineer (QA) to elevate the quality of our platform through technical excellence, modern automation, and a strong focus on measurable results. You’ll play a key role in shaping and executing test strategies, contributing hands-on to our test automation frameworks, and using AI to drive smarter, faster, and more efficient testing.
This role is ideal for someone who is passionate about software quality, brings deep expertise in QA engineering, and thrives in cross-functional environments. You will work closely with developers, product managers, and DevOps to deliver robust, scalable, and secure releases – leading by example and influencing quality across the organization.
 
What You’ll Do

• Lead quality strategy and technical direction for test automation across web, mobile, and API layers.
• Design, build, and maintain advanced automated test frameworks using Playwright (JavaScript/TypeScript).
• Integrate BDD tools like Cucumber into your test approach to align with business outcomes.
• Drive adoption of tools like BrowserStack for cross-browser/device compatibility testing.
• Champion the use of AI/ML techniques to improve testing processes, coverage analysis, and defect prediction.
• Collaborate with Engineering, Product, and DevOps to define and improve CI/CD pipelines, ensuring fast, reliable deployments.
• Monitor and improve key QA metrics such as defect leakage, test coverage, and regression stability.
• Contribute to platform performance, security, and usability validation through targeted automation and exploratory testing.
• Stay current with the QA ecosystem and introduce tools, processes, or frameworks to boost team efficiency.
• Advocate for quality across the development lifecycle, ensuring every release meets high standards of excellence.

 
What You Bring

• Proven experience as a Senior or Staff-level QA Engineer in agile, fast-paced product teams.
• Expertise in Playwright with strong JavaScript/TypeScript development skills.
• Hands-on experience with BDD, including Cucumber or similar frameworks.
• Experience using cloud-based cross-browser testing tools like BrowserStack.
• Strong understanding of CI/CD pipelines, including integration of testing within Git-based workflows.
• Demonstrated ability to drive measurable improvements in testing efficiency and product quality.
• Practical experience applying AI to software testing, e.g., test case generation, impact analysis, or risk prediction.
• A mindset focused on delivery, ownership, and results – you ship high-quality features, fast.
• Natural collaborator and technical leader who leads by example and earns trust through code and solutions.

 
Bonus Skills

• Experience with visual regression, load testing, or security testing tools.
• Knowledge of containerization, microservices, or cloud platforms (e.g., AWS, GCP).
• Contributions to open-source test automation libraries or communities.

What We Offer

• Career growth with an international team.
• Competitive salary and financial stability.
• Flexible working hours (Mon-Fri, 8 hours).
• Free English courses and a budget for education.

Who:
We are looking for a Senior Backend Engineer with 7+ years of experience who takes ownership of designing, building, and running production systems.

What:
You will own core backend services and data pipelines that power AI workflows, handle high-volume data, and serve LLMs in production.

When:
Immediate start.

Where:
Remote.

Why:
To build scalable, reliable, data- and AI-driven systems with real production impact and minimal process overhead.

Office Environment:
Fast-growing startup environment with high ownership, hands-on engineering, and close collaboration across teams.

Salary:
Competitive, based on experience.

Position Overview:

This is a senior, hands-on backend role for engineers who enjoy building systems end-to-end. You’ll design APIs, data pipelines, and AI-adjacent services, take responsibility for their reliability in production, and continuously improve performance, scalability, and maintainability.

Key Responsibilities:

• Build and own core backend services using Python and FastAPI
• Design and maintain production-grade APIs for data ingestion, processing, and inference
• Handle high-volume structured and unstructured data (documents, text, embeddings, events)
• Design and operate AI data pipelines for ingestion, transformation, and serving
• Support hosting and scaling of LLMs and ML models in production
• Design and optimize PostgreSQL schemas and queries
• Build asynchronous and event-driven systems using RabbitMQ
• Make pragmatic architecture decisions focused on simplicity and scalability
• Ensure systems are observable, fault-tolerant, and easy to operate
• Own production incidents, debugging, and continuous improvement
• Collaborate closely with product, frontend, and ML teams

Requirements:

• 7+ years of backend engineering experience
• Strong proficiency in Python, including async programming
• Extensive experience with FastAPI or similar modern frameworks
• Solid fundamentals in API design, authentication, and security
• Deep experience with PostgreSQL (schema design, indexing, query optimization)
• Hands-on experience with RabbitMQ or similar messaging systems
• Experience working with large-scale structured and unstructured data

Nice to Have:

• Experience building or supporting AI/ML data pipelines
• Exposure to LLM inference systems (self-hosted or managed)
• Experience with Docker and containerized deployments
• Familiarity with CI/CD and automated releases
• Kubernetes or container orchestration experience
• Experience running compute-intensive or GPU-backed services
• Experience with vector databases or search systems

We are looking for a Senior Machine Learning Engineer to take ownership of the AI core of our orthodontic platform.

We already have a working production system and existing ML models operating on 3D dental data (STL files). The challenge is not to build everything from scratch, but to understand, improve, retrain, and evolve an existing ML stack as the product enters a new MVP phase.
 

The original development team is no longer available, and we are now simplifying and refocusing the product. This role is about turning an existing, complex ML system into a clean, reliable, and extensible AI foundation that can support a scalable orthodontic product.

You will work directly with the founder and a small senior engineering team. Decisions are fast, communication is direct, and your technical judgement will directly shape both the product and the AI roadmap.

This is not a Kaggle-style research role.

This is real production ML on 3D medical data, with business and clinical impact.
 

What you will work on

• Taking ownership of existing ML models used for orthodontic / dental analysis
• Understanding, retraining, fine-tuning, and improving current models
• Modifying or extending model architectures when needed
• Potentially designing and training new models when existing ones no longer fit the product
• Working with STL files and 3D dental geometry as model inputs
• Collaborating closely with backend engineers to integrate models into production pipelines
• Ensuring models are stable, reproducible, and production-ready
   

What we are looking for

• Strong experience as an ML Engineer in production systems
• Ability to read, understand, and modify existing ML codebases
• Experience training, fine-tuning, and validating models (not just using pretrained ones)
• Solid Python + ML stack (PyTorch / TensorFlow or similar)
• Comfort working with geometric, spatial, or 3D data
• Ability to reason about trade-offs between model accuracy, performance, and engineering constraints
   

Domain-specific requirements

• Experience working with STL files or 3D mesh data
• Understanding of 3D geometry, point clouds, meshes, or surface models
• Familiarity with dental / orthodontic software (e.g. 3Shape, or similar) is a strong plus
   

Nice to have

• Experience with medical, dental, CAD, or 3D scanning data
• Experience deploying ML models into backend systems (APIs, pipelines, batch jobs)
• AWS or cloud experience
• Interest in building end-to-end AI products, not just isolated models
   

This role is for someone who enjoys working at the intersection of ML, 3D geometry, and real-world medical applications — and who wants to have a real influence on how an AI-driven product is rebuilt and scaled at a critical stage.

Job Description

We’re looking for a skilled Lead Python Engineer to join our team in building and scaling LLM-powered applications. You’ll be working with modern agentic AI frameworks, designing APIs, and integrating with cloud services – primarily on Azure.

• 6+ years of experience as a Python AI Engineer.
• Strong experience with FastAPI, SQLAlchemy, and PyTest.
• Experience with agentic AI frameworks (e.g., Haystack, LangGraph, CrewAI).
• Familiarity with LLM-based systems and integration patterns.
• Working experience of Docker, Kubernetes, and Git.
• Hands-on experience with Azure cloud services (especially Azure AI, Azure Functions, etc.).
• Familiarity with PostgreSQL.
• Experience with Retrieval-Augmented Generation (RAG), including vector databases and embeddings.
• Experience with Langfuse or similar LLM evaluation/monitoring tools.
• Experience with CI/CD workflows and observability tools.
• Interest in emerging LLM/agentic tooling and frameworks.
• Solid understanding of natural language processing techniques, with experience in deploying NLP systems and working with prompt libraries.
• Expertise in data analysis and analytics.
• Proven track record of driving innovation and solving complex technical problems using AI and machine learning.
• Excellent communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.
• Experience working collaboratively within cross-functional teams.
• Understanding of data privacy and security standards, ensuring systems are compliant with industry regulations and best practices.
• Passion for continuous learning and staying updated with the latest trends and advancements in AI/ML technologies.
• Experience with multi-agent architectures.
• Experience with MCP protocol.
• Demonstrated experience in leading technical teams and managing complex projects from start to finish.

Job Responsibilities

• Collaborate with PO, BA, stakeholders to understand the specific needs and requirements of the business process.
• Translate business needs into technical specifications.
• Collaborate with frontend engineers, Data Scientists, and DevOps to deliver scalable LLM solutions.
• Lead technical team to ensure the deadlines and quality standards are met.
• Develop and maintain backend services using FastAPI.
• Work with agentic AI frameworks like Haystack to build AI pipelines and components.
• Design and implement robust database models using SQLAlchemy with PostgreSQL.
• Write and maintain unit and integration tests using PyTest.
• Deploy services using Docker and Kubernetes.
• Utilize Azure services (e.g., Azure AI) for hosting, inference, and other cloud-native features.
• Use Langfuse or similar tools for LLM performance monitoring and evaluation and implement improvements as necessary.
• Develop and refine the prompt library to facilitate seamless user interaction and request handling.
• Ensure the AI models integrate effectively with existing applications and workflows.
• Conduct thorough testing of AI models to ensure they meet quality, performance, and accuracy standards.
• Provide ongoing support and troubleshooting to address any system issues.
• Monitor and adapt AI systems to accommodate changes in the business process or user requirements.

• Create comprehensive documentation for developed solutions.

   

Department/Project Description

Global player in the railway sector is looking to create an internal platform aimed to support the Bid and Sales teams during critical stages of the bidding process, as well as to assist to Engineers throughout key phases of the Engineering projects lifecycle.

This solution utilizes various techniques, including multi-agent GenAI, to enhance the requirements and compliance process, facilitate data analysis and tender authoring, provide guidance in engineering, offer technical support, and aid in decision-making. It also generates essential artifacts such as requirements, designs, and tests. Additionally, the solution will enable data analytics to identify trends across bids, supporting the Sales and Product Development teams.

About the company:

Kickbite is a fast growing all-in-one marketing analytic tool, which collects, analyzes, and visualizes e-commerce data all in one place. It provides actionable insights to all decision-makers to scale online sales and improve return of advertising spends. 

Website: https://www.kickbite.io/

Requirements:

- 2+ years of related experience as data analyst/data quality analyst/data engineer;

- Excellent knowledge of SQL, ability to run complex queries to multiple tables in DB;

- Practice experience with Bigquery, other data warehouses;

- Knowledge of REST APIs principles, authentication, experience with Postman;

- Strong experience utilizing Jira and Confluence;

- Good verbal and written communication skills (English).

Nice to Have:

- Good understanding of SDLC, experience with Scrum/Kanban methodology;

- Practice experience with Python scripts;

- Experience with e-commerce businesses;

- FOP (private entrepreneur) registration in Ukraine.

Responsibilities:

- Monitor and report on data quality metrics;

- Perform and root-cause analysis of data issues;

- Connection of new data sources, data verification, reprocessing;

- Maintain documentation on data standards and procedures;

- Define and implement data quality rules and KPIs;

- Collaborate with data engineers to improve data pipelines;

What we offer:

- Competitive level of compensation;

- Full-time remote work 40 hours per week (approximately from 10.00 to 18.00);

- 20 working days of vacation per year;

- Paid sick leaves up to 2 weeks per year;

- Free time for educational purposes.