Jobs at Djinni

Dublemint is a growing IT company seeking an experienced Manual QA Engineer to join our team!

Our main project is an online casino platform with its web-based back office (gambling industry). We’re looking for someone who not only tests features, but also thinks critically about product quality, user experience, and long-term maintainability.

 

✅ You’re a perfect match if you have:

• 2+ years of manual QA experience
   
• Strong critical thinking skills – you don’t just check if a feature “works”, you assess whether it makes sense for the product and the user. You notice when something looks or feels wrong, even if technically it’s “done”.
   
• A sharp eye for detail and ability to evaluate user experience and visual quality (UI/UX) — even if you’re not a designer, you can spot misalignment, inconsistencies, or poor usability.
   
• Experience with cross-browser and cross-platform testing
   
• Familiarity with Dev Tools, error logs, and basic API testing
   
• Ability to identify, document, and clearly communicate issues
   
• English level: B1+ – you can clearly describe issues and write structured test cases
  
   

💡 It’s a plus if you also have:

• Experience with slot platforms (apps, sites), slot games and gambling mechanics
   
• Experience with version control systems (GIT or similar)
   
• Knowledge of MySQL or other databases
   
• Understanding of Agile/Scrum processes
   
• Experience with automated testing tools
  
   

🎯 What you’ll do:

• Perform comprehensive manual testing of web and mobile apps
  
   
• Assess product quality beyond functionality – ask:
  • Is it user-friendly?
     
  • Does it meet the modern product and UX standards?
     
  • Is it visually consistent and polished?
     
  • Would it make sense to a real user?
    
     
• Collaborate with developers and managers to report not just bugs, but UX concerns, inconsistencies, and usability issues
   
• Create and maintain structured test documentation
   
• Test across devices and browsers
   
• Ensure alignment with designs and business expectations
   
• Raise questions and suggest improvements, even outside of strict specs
  
   

🎰 Gambling Platform Testing Scope

• UI Testing – Validate the visual quality of the website, app, and back office: is everything clean, aligned, modern, and consistent with the overall design language?
   
• UX Testing – Assess how intuitive and logical the user journey is — from registration and deposits to navigating the platform, managing settings, reports, and withdrawals.
   
• Consistency & Integration Testing – Check how new features and changes fit into the existing product — visually, functionally, and contextually. Nothing should feel out of place.
   
• Cross-Platform & Responsiveness Testing – Ensure smooth performance and proper display across different devices (desktop, mobile browsers, PWA) and screen sizes.
   
• Bug Reporting & Critical Review – Identify and log bugs, but also go beyond that — spot UX flaws, inconsistencies, or confusing behavior. Be proactive in raising questions and suggesting improvements, even when the feature technically “works.”

📎 Conditions:

• Remote work with flexible hours
   
• Trial rate: $6/hour, rising to $7.5/hour after trial, paid monthly (option for more frequent payments if needed)
   
• Minimum 6 productive hours per day, 5 days per week
   
• Time tracking via Yaware is mandatory
   

If you’re not just a checker of tasks, but a guardian of product quality, we’d love to hear from you.

Send your CV and let’s build something great together!

Spark Mail is one of our flagship products, improving the email experience for millions of users around the world. For most of its history, growth has come from strong product quality and word of mouth. As we invest more deliberately in paid user acquisition, we're hiring a Senior Creative Producer who brings creative judgment, analytical thinking, and a disciplined testing mindset to own and build the foundations of Spark's performance marketing.

About the role: 

The Senior Creative Producer owns the day-to-day execution of creative production across paid social and performance channels, shaping creative direction with a performance-first mindset. Working closely with the Performance Creative Designer and Senior Paid Social Campaign Manager, this role ensures assets are clearly briefed, efficiently produced, delivered on time, and aligned with campaign goals, brand standards, and platform constraints.
Success is measured by creative velocity, speed of iteration, and measurable improvement in acquisition performance.

What you’ll do: 

Creative strategy & concept development

• Develop creative concepts, hooks, and hypotheses designed for rapid testing and measurable impact on CTR, CVR, CPI, and ROAS.
• Write clear, performance-driven briefs that translate creative ideas into executable, testable assets across formats and platforms.
• Translate creative learnings into clear recommendations that shape campaign strategy, messaging, and future investment.
• Monitor competitor creative and market trends to identify high-potential angles, hooks, and formats worth testing.

Production & quality

• Own creative production for paid social campaigns, from brief through launch, ensuring assets are test-ready and aligned to goals.
• Collaborate with the Performance Creative Designer and Paid Social Manager to produce and scale high-performing creative.
• Ensure all creative output meets brand standards, legal requirements, and platform specifications while prioritizing delivery speed.
• Keep creative moving efficiently from brief to launch by managing feedback, revisions, and handoffs with minimal friction.
• Maintain production documentation, trackers, and file organization to support repeatable workflows.

Performance & scale 

• Own creative KPIs including win rate, testing velocity, and contribution to CPA and ROAS improvement.
• Turn performance insights into new creative angles and repeatable concepts that improve core acquisition metrics.
• Partner with the Paid Social Campaign Manager to drive creative performance and sustained acquisition efficiency.
• Build systems for high-velocity testing using AI, freelancers, and UGC to scale output without reducing win rate.

About you: 

• 3+ years of experience as a creative producer or in a similar creative marketing or production role.
• Hands-on experience with paid social or performance marketing workflows on platforms such as Meta, TikTok, and YouTube.
• Track record of building or improving a creative production workflow — not just operating within one.
• Strong writing and storytelling skills, with clear, natural English (B2+ minimum) for effective ad copy and briefs.
• Deep understanding of asset specifications, versioning, and delivery requirements for digital campaigns.
• Comfort with creative and collaboration tools including Figma, Jitter, and Jira.
• Comfort reading performance dashboards and translating data into creative decisions.
• Ability to turn ambiguity into structured plans and maintain discipline in testing and experimentation.
• Proactive ownership mindset — you don't wait to be told what to do.

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

We are looking for a DevOps Engineer with 3+ years of DevOps engineering experience to join a long-term project focused on modernizing municipal land management through a secure, large-scale digital platform for governmental institutions.

You will be deeply involved in infrastructure design and operations, working within a large, distributed engineering team and collaborating closely with a US-based core team to deliver reliable, transparent, and high-impact public-sector solutions.

 Responsibilities:

• Design and execute a phased migration from vSphere to Hyper-V, including rollback strategies;
• Migrate workloads in controlled batches and ensure stability during parallel/hybrid operations;
• Coordinate dependencies across compute, networking, storage, and identity;
• Plan host upgrades, capacity modeling, and high availability;
• Manage VM lifecycle, conversion, and replatforming in vSphere and Hyper-V;
• Migrate NFS shares, VM datastores, mount points, and ISO libraries;
• Validate performance and data integrity post-migration;
• Extend Docker Swarm clusters to new hosts;
• Perform gradual container migration, decommission legacy nodes, and rebalance services;
• Implement centralized patching, inventory, compliance tracking, and automated rollout;
• Deploy automated certificate lifecycle management integrated with container workloads;
• Enforce governance: expiration monitoring, ownership, and rotation policies;
• Support Kubernetes platform design post-Hyper-V migration;
• Develop Swarm-to-Kubernetes migration playbooks;

• Build tooling for deployments, secrets, and ingress.

   

Required skills:

• 3+ years of experience in DevOps engineering;
• Advanced knowledge of Azure and AWS;
• Strong hands-on experience with VMware vSphere / ESXi and Microsoft Hyper-V (design & operations);
• Solid Linux administration skills (systemd, networking, storage, performance tuning) with proven troubleshooting across OS and virtualization layers;
• Strong knowledge of networking fundamentals (VLANs, routing, firewalls) and NFS administration (performance, permissions);
• Practical experience with Docker Swarm (overlay networking, services, secrets, constraints) and a strong understanding of Kubernetes (EKS and self-managed);
• Ability to build and maintain CI/CD pipelines for infrastructure and container delivery;
• Experience with Terraform (preferred) or other IaC tools;
• Scripting skills in Bash and PowerShell, with basic Python knowledge; experience with Ansible automation;

• Upper-Intermediate or higher English (spoken and written).

   

Would be a great plus:

• Experience migrating large systems to AWS;
• Professional certifications in AWS, Kubernetes, or DevOps;

• Prior hands-on system administration or software development background beyond automation.

   

 IT Craft offers:

• Competitive compensation according to the qualifications;
• Flexible working hours, remote work;
• Opportunity for career growth;
• Compensation for technical courses, educational resources, and sport;
• In-house English training;
• A friendly team of open-minded people.

Please send your CV.

By submitting your application, you consent to the processing of your personal data in accordance with IT Craft's Privacy Policy, available at https://itechcraft.com/datenschutz/.

DMT Business Development is a leading B2B lead generation and appointment setting agency. We create tailored & effective strategies for clients based on their needs and goals. Our team generated over 2m leads for hundreds of clients and booked 10k+ appointments with businesses of any scope.

Currently we have an open vacancy for Talent Sourcer.

.    Responsibilities:

• Research candidates by the client’s ICP via LinkedIn Recruiter;
• Adding contact information of potential candidates to the database;
• Continuous cooperation with the team to improve the quality of candidates;
• Work with additional online tools and databases to find candidates.
  
  You’re our ideal applicant if you have:
• Excellent research skills;
• Good analytical skills;
• Upper-Intermediate English (B2);
• Experience in IT sourcing;
• Knowledge/Experience of LinkedIn Navigator.

.    Working conditions:

• Working hours: Monday-Friday, 2 PM to 10 PM (Kyiv time);
• 20 paid vacation days per year and company events;
• A young and friendly team environment;
• Benefits include company guarantees, bonuses, and corporate event.

The product we are working on is one of TOP-3 navigation systems, complex web services, and other solutions related to it. The web and mobile apps handle information at a massive scale and extend well beyond the search, giving people and companies a lot of new, useful options.

This role focuses on executing critical migration projects within the backend infrastructure of the project. The Backend Infrastructure team is undertaking several large-scale migrations to modernize its systems, improve reliability, and reduce maintenance overhead. This TVC position will be instrumental in performing the hands-on work required for these migrations, working closely with the infrastructure team and other Backend teams.
 

Responsibilities:
 

• Execute Migrations: Actively participate in and drive the execution of large-scale code and system migrations across various backend services. Some examples include:
  • migrating event processing systems from custom infrastructure to managed infrastructure solutions;
  • Transitioning services from custom OpenCensus metrics collection to OpenTelemetry;
  • migrating custom metrics to standard OpenTelemetry metrics.
• Code Modification and Updates: Update and refactor existing codebases (primarily Java) to align with new libraries, platforms, and infrastructure.
• Testing: Work with the Infrastructure team to create a testing plan for migrations to ensure that changes do not break running services and execute the test plans.
• Collaboration: Work closely with the Backend Infrastructure team and other software engineers to understand migration requirements, plan execution strategies, and ensure smooth transitions with minimal disruption.
• Problem Solving: Investigate, debug, and resolve technical issues and complexities encountered during the migration processes.
• Documentation: Maintain clear and concise documentation for migration plans, processes, changes made, and outcomes.

• Best Practices: Adhere to software development best practices, ensuring code quality, and follow established guidelines for infrastructure changes.

   

Requirements:

• 5+ years of hands-on experience in backend software development.
• Strong proficiency in Java programming.
• Strong communication and interpersonal skills, with the ability to collaborate effectively within a technical team environment.
• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
• Good spoken and written English level — Upper-Intermediate or higher.
   

Nice to have:

• Experience with observability frameworks such as OpenTelemetry or OpenCensus.
• Familiarity with gRPC.
• Knowledge of Google Cloud Platform (GCP) services, particularly data processing services like Dataflow.
   

We offer:

• Opportunities to develop in various areas;
• Compensation package (20 paid vacation days, paid sick leaves);
• Flexible working hours;
• Medical insurance;
• English courses with a native speaker, yoga (Zoom);
• Paid tech training and other activities for professional growth;
• Hybrid work mode (∼3 days in the office);
• International business trips

• Comfortable office.

   

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications, the review and further processing of your candidacy may take some time.

Requirements:

• 3+ years of hands-on experience in manual software testing
• 1+ years of experience in mobile application testing
• Strong background in Manual Testing with proven real-world experience
• Strong attention to detail with a structured, analytical mindset

• Good communication skills and ability to work closely with developers

   

Languages:

Upper-Intermediate (B2) or higher level of English, both written and spoken

Would be a plus:

Experience in healthcare domain

About project:

This is a product company revolutionizing the Health Care industry in the US by providing innovative solutions to improve medical services. The project helps patients centralize all aspects of their treatment, ensuring timely recommendations and engagement that lead to better health outcomes. Additionally, Navierre supports healthcare providers by offering technologies and services that streamline and enhance the care delivery model, enabling superior treatment results.

About Project:

An application that brings AI into highly specialized professional fields, enabling them to benefit from the latest cutting-edge advancements.

We are currently looking for a talented Junior QA Engineer for our team.

Requirements:
●  0,5 years experience as QA engineer;
●  Experience in software testing (web, mobile);
● Have practical experience testing API using Postman;
● Basic knowledge of HTML, CSS, JavaScript, SQL will be a plus;
●  Good knowledge of browser dev tools;
●  Good knowledge of testing types and test design techniques;
●  Experience developing and maintaining test documentation;
●  Understanding of Agile approach (Scrum, Kanban frameworks);
●  English level: Upper-Intermediate.

Will be a plus:
● Create and maintain test documentation.

Responsibilities:
●  Creating and executing of Test-cases, preparing and work with Test Documentation;
●  Testing web and mobile applications;
●  Executing manual tests;
●  Work with issue tracking tools (Jira).

Location:

Ukraine: remote.

We offer:

• The ability to focus on your work: a lack of bureaucracy and micromanagement;
• Competitive compensation depending on skills and experience level;
• Ability to learn new technological stacks, which help you to grow professionally and advance your career;
• Friendly atmosphere, concern for the comfort of specialists;
• English lessons;
• Flexible schedule depends on project’s needs;
• 15 working days of vacation;
• 12 working days per year are allowed to be “no show days” due to personal reasons.

Inception-1 is a fast-growing product company building AI-driven products that help people feel more connected and less alone. Our mission is to create meaningful digital experiences that blend technology with empathy — and to prove that AI can be both human and transformative.
We partner with leading infrastructure providers and move fast, experimenting, iterating, and scaling what works. Everything we build goes straight to production and real users.

We’re looking for a Creative Marketing Manager / Creative Producer to own creative strategy and drive growth through high-performing creatives across paid acquisition channels. You’ll work closely with UA managers and creative teams to build scalable creative systems for Tier-1 markets.

Responsibilities

• Own creative strategy across paid channels (Meta, TikTok, Snapchat, Google)
• Build and run a creative testing framework (hypotheses → iterations → scaling)
• Manage and coordinate designers, copywriters, and translators
• Analyze creative performance and generate data-driven insights
• Launch and scale creatives for US and Tier-1 markets
• Collaborate with UA managers by funnel stage and channel
• Improve creative win-rate and reduce creative fatigue
• Help build a scalable Creative Factory process

Hard skills we value
 

• 2+ years in performance creative / growth / UA (Mid–Senior)
• Strong understanding of CTR, CPA, CVR, ROAS, retention
• Experience with paid social platforms (Meta, TikTok, Snapchat, Google)
• Creative testing & performance analysis experience
• Data-driven mindset and hypothesis generation
• Hands-on with Google Sheets / Excel
• Understanding of the full funnel (creative → LP / quiz → product → monetization)

Nice-to-have
 

• Experience with Tableau / Looker / Amplitude
• Using AI tools for creative ideation or production
• Web-to-app or web-to-web funnel experience
• US-market creatives experience
• Background in subscription, dating, or social discovery products
• Basic knowledge of A/B testing and CRO

What we offer
 

• Remote work or comfortable offices in Kyiv (Podil)
• Flexible working hours
• Medical insurance (after probation) and online doctor services
• 20 paid vacation days, unlimited sick leave
• Equipment, learning budget, internal lectures
• Sports activities and gym discounts

We are looking for a motivated and enthusiastic Media Buyer Specialist on behalf of our client. If you have strong experience in eCommerce, native ads, push ads, and generic-product campaigns, excellent analytical skills, and a proven track record across multiple verticals — this role is for you.

What You Will Be Working On

• Planning and executing high-performing media buying campaigns for eCommerce and generic product offers

• Running and optimizing native and push ad campaigns

• Identifying the best traffic sources and channels to achieve performance goals

• Working with top converting offers and diverse geos

• Platforms: PropellerAds, AdMaven, PopAds (training provided if needed)

• Models: CPC & CPA

• Geo: Worldwide

Responsibilities

• Tracking and analyzing campaign performance

• Making data-driven decisions to optimize and scale campaigns

• Reporting results and insights to internal stakeholders

• Continuously testing creatives, audiences, and funnels to improve ROI

To Be Successful, You Need

• 2+ years of experience in media buying/data analytics

• Hands-on experience in eCommerce, native ads, push ads, and generic product campaigns

• Familiarity with various verticals and traffic types

• Strong analytical, data-driven, and performance-oriented mindset

• Understanding of media buying across PPC, DSPs, and display networks

• Expert-level proficiency in English

• Familiarity with Voluum or similar tracking platforms is a plus

• Strong multi-tasking and prioritization skills

• Desire to grow and develop within digital marketing

• Positive attitude and willingness to share knowledge

• Basic understanding of broader online marketing concepts (PPC, SEO, email marketing, etc.)

Benefits

• Significant growth opportunities

• Knowledgeable, experienced, and fun team

• International and diverse work atmosphere

• Be part of a rapidly growing global company

• Paid vacation and sick leave

• Competitive base salary + performance bonus system

We look forward to your application!

We are looking for a motivated and proactive Facebook Ads Specialist on behalf of our client. If you have hands-on experience in user acquisition for gaming products, a data-driven mindset, and the ability to independently create ad creatives using AI tools — this opportunity is a great match for you.

What You Will Be Working On

• Planning, launching, and optimizing high-performing Facebook campaigns for gaming products
• Managing full-funnel user-acquisition strategies across multiple markets
• Independently handling budgeting, bidding, scaling, and daily optimization
• Creating and iterating ad creatives using AI tools (images, videos, copy)
• Rapidly testing multiple creative concepts to identify top performers
• Building and refining audience segments using interest, behavior, and lookalike modeling
• Analyzing market trends, competitor angles, and user insights to improve performance

Responsibilities

• Tracking and analyzing campaign performance (ROAS, CTR, CVR, retention, monetization events)
• Making data-driven decisions to optimize and scale campaigns
• Continuously testing new creatives, audiences, and funnels
• Producing clear performance reports and actionable insights for ongoing improvements
• Managing budgets efficiently and identifying scaling opportunities

To Be Successful, You Need

• 1+ years of experience running Facebook Ads (gaming experience is a strong advantage)
• Ability to independently create ad creatives using AI tools (no design team support)
• Strong analytical and data-driven mindset
• Experience managing campaigns end-to-end
• Familiarity with mobile attribution and analytics tools is a plus
• Strong multi-tasking and prioritization skills
• Desire to grow within performance marketing

Benefits

• Significant opportunities for professional growth
• Knowledgeable and supportive team
• International, diverse work environment
• Ability to work with fast-growing global gaming products
• Competitive base salary + performance-based commissions

We look forward to your application!

We’re searching for a Technical Team Lead /Software Project Manager to join a Blockchain company. This is a long-term opportunity.

What We’re Looking For:

• At least 1 year in a role overseeing software projects or leading a small technical team (e.g., Technical Project Lead, Software Team Lead, Engineering Manager, or similar).
• Commercial coding experience, ideally with both server-side and client-side development, with a focus on web applications.
• Familiarity with modern project management approaches, such as iterative development, Kanban, or Scrum, and common management tools like task trackers and collaboration platforms.
• Ability to communicate effectively in English at an intermediate level or higher.
• Good understanding of how software projects progress from concept to delivery, including planning, execution, and quality assurance.
• Excellent organizational, analytical, and interpersonal skills.
• Comfortable translating business needs into technical requirements and guiding solutions to meet those needs.

What You’ll Do:

• Lead and guide the development team to deliver projects on time and within scope.
• Plan, document, and supervise software development projects, ensuring smooth execution throughout all phases.
• Define project requirements, resources, and timelines in collaboration with stakeholders.
• Monitor team performance, provide mentorship, and ensure alignment with project goals.
• Manage risks, handle unexpected changes, and ensure high-quality deliverables.
• Serve as the main point of contact for internal and external communications regarding project progress.

• Translate complex technical concepts into clear explanations for non-technical stakeholders.

   

Perks & Benefits:

• Competitive salary.
• Full coverage of travel and conference expenses.
• Opportunity to influence the development of the company’s partner ecosystem.
• Autonomy, flexibility, and work in a strong Web3-focused team.
• Fast growth and participation in international projects.

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible.

As an ML Engineer, you’ll be provided with all opportunities for development and growth.

Let's work together to build a better future for everyone!
 

Requirements:

• Comfortable with standard ML algorithms and underlying math.
• Strong hands-on experience with LLMs in production, RAG architecture, and agentic systems
• AWS Bedrock experience strongly preferred
• Practical experience with solving classification and regression tasks in general, feature engineering.
• Practical experience with ML models in production.
• Practical experience with one or more use cases from the following: NLP, LLMs, and Recommendation engines.
• Solid software engineering skills (i.e., ability to produce well-structured modules, not only notebook scripts).
• Python expertise, Docker.
• English level - strong Intermediate.
• Excellent communication and problem-solving skills.
   

Will be a plus:

• Practical experience with cloud platforms (AWS stack is preferred, e.g. Amazon SageMaker, ECR, EMR, S3, AWS Lambda).
• Practical experience with deep learning models.
• Experience with taxonomies or ontologies.
• Practical experience with machine learning pipelines to orchestrate complicated workflows.
• Practical experience with Spark/Dask, Great Expectations.
   

Responsibilities:

• Create ML models from scratch or improve existing models. 
• Collaborate with the engineering team, data scientists, and product managers on production models.
• Develop experimentation roadmap. 
• Set up a reproducible experimentation environment and maintain experimentation pipelines.
• Monitor and maintain ML models in production to ensure optimal performance.
• Write clear and comprehensive documentation for ML models, processes, and pipelines.
• Stay updated with the latest developments in ML and AI and propose innovative solutions.

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible.

As an ML Engineer, you’ll be provided with all opportunities for development and growth.

Let's work together to build a better future for everyone!
 

Requirements:

• Comfortable with standard ML algorithms and underlying math.
• Strong hands-on experience with LLMs in production, RAG architecture, and agentic systems
• AWS Bedrock experience strongly preferred
• Practical experience with solving classification and regression tasks in general, feature engineering.
• Practical experience with ML models in production.
• Practical experience with one or more use cases from the following: NLP, LLMs, and Recommendation engines.
• Solid software engineering skills (i.e., ability to produce well-structured modules, not only notebook scripts).
• Python expertise, Docker.
• English level - strong Intermediate.
• Excellent communication and problem-solving skills.
   

Will be a plus:

• Practical experience with cloud platforms (AWS stack is preferred, e.g. Amazon SageMaker, ECR, EMR, S3, AWS Lambda).
• Practical experience with deep learning models.
• Experience with taxonomies or ontologies.
• Practical experience with machine learning pipelines to orchestrate complicated workflows.
• Practical experience with Spark/Dask, Great Expectations.
   

Responsibilities:

• Create ML models from scratch or improve existing models. 
• Collaborate with the engineering team, data scientists, and product managers on production models.
• Develop experimentation roadmap. 
• Set up a reproducible experimentation environment and maintain experimentation pipelines.
• Monitor and maintain ML models in production to ensure optimal performance.
• Write clear and comprehensive documentation for ML models, processes, and pipelines.
• Stay updated with the latest developments in ML and AI and propose innovative solutions.

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible.

As an ML Engineer, you’ll be provided with all opportunities for development and growth.

Let's work together to build a better future for everyone!
 

Requirements:

• Comfortable with standard ML algorithms and underlying math.
• Strong hands-on experience with LLMs in production, RAG architecture, and agentic systems
• AWS Bedrock experience strongly preferred
• Practical experience with solving classification and regression tasks in general, feature engineering.
• Practical experience with ML models in production.
• Practical experience with one or more use cases from the following: NLP, LLMs, and Recommendation engines.
• Solid software engineering skills (i.e., ability to produce well-structured modules, not only notebook scripts).
• Python expertise, Docker.
• English level - strong Intermediate.
• Excellent communication and problem-solving skills.
   

Will be a plus:

• Practical experience with cloud platforms (AWS stack is preferred, e.g. Amazon SageMaker, ECR, EMR, S3, AWS Lambda).
• Practical experience with deep learning models.
• Experience with taxonomies or ontologies.
• Practical experience with machine learning pipelines to orchestrate complicated workflows.
• Practical experience with Spark/Dask, Great Expectations.
   

Responsibilities:

• Create ML models from scratch or improve existing models. 
• Collaborate with the engineering team, data scientists, and product managers on production models.
• Develop experimentation roadmap. 
• Set up a reproducible experimentation environment and maintain experimentation pipelines.
• Monitor and maintain ML models in production to ensure optimal performance.
• Write clear and comprehensive documentation for ML models, processes, and pipelines.
• Stay updated with the latest developments in ML and AI and propose innovative solutions.

We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a team of 5-10 engineers. This leadership role demands hands-on technical expertise, strategic planning, and team management capabilities to deliver innovative products at scale.
 

Responsibilities:

• Leadership & Management
  -Lead and manage a team of 5-10 engineers, providing mentorship and fostering a collaborative team environment;
  -Drive the roadmap for machine learning projects aligned with business goals;
  -Coordinate cross-functional efforts with product, data, and engineering teams to ensure seamless delivery.
• Machine Learning & LLM Expertise
  -Design, develop, and fine-tune LLMs and other machine learning models to solve business problems;
  -Evaluate and implement state-of-the-art LLM techniques for NLP tasks such as text generation, summarization, and entity extraction;
  -Stay ahead of advancements in LLMs and apply emerging technologies;
  -Expertise in multiple main fields of ML: NLP, Computer Vision, RL, deep learning and classical ML.
• AWS Cloud Expertise
  -Architect and manage scalable ML solutions using AWS services (e.g., SageMaker, Lambda, Bedrock, S3, ECS, ECR, etc.);
  -Optimize models and data pipelines for performance, scalability, and cost-efficiency in AWS;
  -Ensure best practices in security, monitoring, and compliance within the cloud infrastructure.
• Technical Execution
  -Oversee the entire ML lifecycle, from research and experimentation to production and maintenance;
  -Implement MLOps and LLMOps practices to streamline model deployment and CI/CD workflows;
  -Debug, troubleshoot, and optimize production ML models for performance.
• Team Development & Communication
  -Conduct regular code reviews and ensure engineering standards are upheld;
  -Facilitate professional growth and learning for the team through continuous feedback and guidance;
  -Communicate progress, challenges, and solutions to stakeholders and senior leadership.
  
  Qualifications:
• Proven experience with LLMs and NLP frameworks (e.g., Hugging Face, OpenAI, or Anthropic models);
• Strong expertise in AWS Cloud Services;
• Strong experience in ML/AI, including at least 2 years in a leadership role;
• Hands-on experience with Python, TensorFlow/PyTorch, and model optimization;
• Familiarity with MLOps tools and best practices;
• Excellent problem-solving and decision-making abilities;
• Strong communication skills and the ability to lead cross-functional teams;
• Passion for mentoring and developing engineers.