Jobs at Djinni

We are looking for a Python Developer to join an interesting software development project in the field of Cybersecurity. Our client’s platform offers Identity Insights drives real-time, multi-contextual digital forensics to protect new account opening workflows and expose fake accounts already in a customer database.

If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

Requirements:

• 2+ years of commercial experience with Python
• 2+ Experience with distributed, scalable microservices using FastAPI (Blacksheep is a plus)
• Strong understanding of asynchronous programming patterns.
• Familiar with AWS infrastructure (boto3, S3 buckets, etc)
• Proficiency in writing unit tests with pytest.
• Understanding of logging, monitoring, and profiling for performance optimization and bottleneck detection
• Strong Git and version control best practices.
• English — Intermediate+
   

Key Responsibilities:

• Develop and maintain a robust and scalable microservice.
• Write unit and integration tests as part of regular development
• Work with internal services via REST/gRPC APIs, ensuring reliability, security, and performance
• Collaborate with product managers and stakeholders to translate business requirements into technical solutions.
• Monitor, profile, and troubleshoot performance bottlenecks and production issues using logging, metrics, and tracing tools
• Participate in code reviews and technical discussions, sharing best practices

• Maintain clear technical documentation for services, APIs, and internal tooling.
   

  We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious, and well-equipped office in the city center;
• Team building activities, corporate events.

Looking for a Data Engineer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

Skills requirements:
• 2+ years of experience with Python;
• 2+ years of experience as a Data Engineer;
• Experience with Pandas;
• Experience with SQL DB / NoSQL (Redis, Mongo, Elasticsearch) / BigQuery;
• Familiarity with Amazon Web Services;
• Knowledge of data algorithms and data structures is a MUST;
• Working with high volume tables 10m+.

Optional skills (as a plus):
• Experience with Spark (pyspark);
• Experience with Airflow;
• Experience with Kafka;
• Experience in statistics;
• Knowledge of DS and Machine learning algorithms..

Key responsibilities:
• Create ETL pipelines and data management solutions (API, Integration logic);
• Different data processing algorithms;
• Involvement in creation of forecasting, recommendation, and classification models.

We offer:

• Great networking opportunities with international clients, challenging tasks;

• Building interesting projects from scratch using new technologies;

• Personal and professional development opportunities;

• Competitive salary fixed in USD;

• Paid vacation and sick leaves;

• Flexible work schedule;

• Friendly working environment with minimal hierarchy;

• Team building activities, corporate events.

Start: as soon as possible
Duration: long-term
Workload: full-time
Location: any, EU 
English: B2

About the client:
Our client is a provider of Software as a Medical Device (SaMD) specializing in AI-driven lung cancer detection, diagnostics, and therapy for the US and European markets.
To support their rapid growth, we are currently seeking staff augmentation to accelerate their existing product roadmap.

Their Technology Stack & Environment:
Core Languages: Scala, Python, TypeScript
Cloud Infrastructure: Microsoft Azure
Domain Specializations: AI/ML, DICOM, and HL7 integration

Candidates with a strong med-tech background are preferred.
(Note: HL7 integration --> this is highly specific to med-tech)

🚀 SEO Specialist (iGaming, Product)
We are looking for a hands-on Middle SEO Specialist with real experience
launching and scaling websites in competitive niches (iGaming / affiliate / 
betting preferred).
This is a full-cycle SEO role focused on building, structuring, and growing 
an online casino product.
🎯 Core Responsibilities (70%)
Full SEO Cycle
• Launch and structure SEO-driven websites from scratch
• Develop site architecture (categories, games, bonuses, news, etc.)
• Build semantic core and clustering
• Create detailed technical tasks for developers
• Create structured content briefs for copywriters
• Manage on-page optimization and internal linking
• Optimize indexation and crawlability
Content & Growth
• Oversee content production (commercial + informational)
• Build and manage content plans
• Monitor rankings and traffic growth
• Improve CTR and organic visibility
• Identify scaling opportunities per GEO
Link Building
• Define backlink strategy
• Prepare outreach tasks
• Manage placements with contractors
• Control anchor distribution and profile health
🛡 Additional Responsibility (30%)
• Brand & SERP Monitoring (we will onboard you):
• Monitor branded queries in Google
• Track review-related keywords
• Detect affiliate or clone risks
• Monitor Trustpilot and review platforms
• Prepare structured visibility reports
✅ Requirements
• 1-2 years of SEO experience
• Experience launching or scaling websites
• Strong understanding of technical SEO
• Experience working with content teams
• Experience managing link building
• Analytical mindset
• English — B2-C1. 
• iGaming / affiliate experience is a strong advantage.

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions, and innovative products. We provide certification and licensing of our products, ensuring customers and partners of the holding receive high-quality and reliable solutions. 

We are looking for an Senior Internal Communications Manager to join our team.

Requirements:

- Strong writing and editing skills.

- Fluent in English, Ukrainian.

- Ability to prepare reports and create communication materials.

- Understanding of confidentiality principles.

- Basic skills in working with visual content (e.g., Figma).

- Experience working with corporate communication materials.

Soft Skills:

- Ability to work both independently and as part of a team.

- Fast learner, able to work in a dynamic environment.

- Attention to detail and creative thinking.

- Excellent communication skills.
 

Responsibilities:

- Writing and editing internal articles and communication materials.

- Creating and adapting visual and textual content.

- Generating ideas for internal events and news.

- Collaborating with various departments to collect and structure information.

- Preparing reports on internal communication activities.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- Free internal English courses
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

Required skills:
1. Software Engineering education or similar is MUST
2. Knowledge and understanding of OOP or functional paradigms
3. Commercial experience  in building web solutions using Node.js (Nest.js) and React.js / Next.JS from 1+ year
4. English — intermediate strong or higher

5. You live in Lviv only; we consider candidates from Lviv only. 
 

Responsibilities:
— Full cycle of developing a web application (frontend/backend/database): development features from scratch, bug fixing, code refactoring, application deployment using JS ecosystem (Node.JS (Nest) and React, Vue sometimes)
— Working with a mentor who helps you to learn and boost your skills with maximum speed. Challenging internal and Client projects, code review, and training materials are waiting on you as well )))

Ми Пропонуємо

💰 Компенсація: ставка з привязкою до USD

🚀 Карєрний розвиток

🏝️ 18 робочих днів відпустки

🤒 10 робочих днів лікарняних

👶 3 робочі дні — на випадок важливих подій

👌 Гнучкий графік

✅ Бухгалтерський супровід

🥳 У свій ДН також компанія дарує вихідний день

✅ Можливість бронювання
👌 За бажанням працювати, як з офісу так і з дому, але шукаємо людину, яка знаходиться географічно у Львові наразі

You will join a fast-growing business vertical and play a key role in developing a series of innovative solutions within the MedTech, HealthTech, and Pharma domains. This is an exciting opportunity to work on cutting-edge projects that aim to improve healthcare outcomes and transform the way medical technologies are delivered.

As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people.

If this sounds like an exciting opportunity for you, send over your CV!

Requirements

• Minimum of 5 years of product security experience in the medical device industry either directly for a medical device manufacturer or for a product security services organization providing consultative services to the manufacturer.
• Strong experience working with standards such as ISO 13485, ISO 14971, IEC 62304, NIST 800-30, NIST 800-53, AAMI TIR 57, UL 2900-2-1, IEC 62443.
• Strong understanding of the cybersecurity requirements of international regulations and guidance documents, including FDA Premarket Guidance for Cybersecurity of Medical Devices, MDR, IVDR, etc.
• Background in leveraging industry standard threat modeling and risk management frameworks.
• Background in penetration testing or leading pen testing engagements with third party organizations.
• Practical knowledge of Agile and agile-based methodologies
• Degree in computer science, software engineering, or cybersecurity

Optional:

• Experience advising on or writing cybersecurity SOPs for Quality Management Systems
• Experience with regulatory submission process
• Experience leading cross functional teams to incorporate cybersecurity across product engineering, Quality, Regulatory, IT, and other business functions
• Experience in working with embedded systems, cloud enabled systems, and IoT systems

Job responsibilities

 – Participate in business development and pre-sales activities within Healthcare Life Sciences vertical, such as creation of industry offerings, preparation of technical proposals, participation in industry conferences.

 – Collaborate with delivery and other functions within GlobalLogic for identifying demands, skills/training gaps, opportunities for innovation, and productization of cybersecurity offerings.
 – Participate in starting new Client engagements, facilitate project initiation and execution activities as SME:

• Design, implement and govern security solutions architectures for robust healthcare software solutions: cloud platforms, user applications, medical devices and IoMT solutions.
• Support and coordinate security assessments, risk analysis, and threat modeling to identify vulnerabilities and develop proactive mitigation strategies.
• Collaborate with engineering and development teams to integrate security into system designs, software development, and cloud infrastructure by following security-by-design best practices.
• Train delivery staff on risk assessment, threat modeling, security best practices (pre & post market requirements), testing requirements, security monitoring. regulatory requirements, etc.
• Support the definition and enforcement of security policies, standards, best practices and cyber security architecture frameworks across the organization.
• Participate in industry working groups, technical advisory groups in order to monitor the evolving threat landscape, trend development & promote GL Thought Leadership.
• Ensure compliance with relevant industry standards and regulatory requirements (e.g., GDPR, HIPAA, ISO 27001, NIST, IEC 62443, UL 2900-2-1).

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.
 

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.
 

About the role:

The company is moving deeper into enterprise work. We need a DevOps leader who can harden our infrastructure, implement security best practices, and drive compliance readiness so we can pass enterprise vendor reviews and pursue certifications like SOC 2 and ISO 27001. You will work directly with engineering and leadership and own the technical program end to end.
 

What you will do

• Build and maintain secure cloud infrastructure and CI CD pipelines
• Implement access control, least privilege, and secrets management across environments
• Standardize logging, monitoring, alerting, and audit trails
• Create and maintain secure SDLC practices, including code scanning, dependency scanning, and change control
• Set up incident response basics, including runbooks, on call expectations, and post incident process
• Drive compliance readiness for SOC 2 and ISO 27001 by implementing required technical controls and gathering evidence
• Own vulnerability management and patching routines for infrastructure and dependencies
• Improve backup, disaster recovery, and business continuity practices
• Support client security questionnaires with clear technical answers and evidence
   

Requirements

• Strong DevOps experience with cloud infrastructure and deployment pipelines
• Hands on experience with AWS, including IAM, networking, compute, and logging services
• Experience with Infrastructure as Code such as Terraform
• Experience with containerization and orchestration, Docker and Kubernetes preferred
• Comfort setting up security tooling, SAST, DAST, dependency scanning, secret scanning
• Ability to document systems clearly and work with auditors or compliance tools when needed
   

Nice to have

• SOC 2 or ISO 27001 experience, even if you were the technical owner not the compliance PM
• Experience with Vanta, Drata, Secureframe, or similar evidence automation tools
• Experience working with HIPAA or other regulated client environments
• AWS certifications such as Solutions Architect or Security Specialty
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00-23:59 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency

Project Description:

The FX Pricing team in Wroclaw, within a global Investment Bank Technology organization. We work in an agile environment, building and maintaining microservices for the FX Price Distribution stack and beyond.

Responsibilities:

As a Software Engineer, you'll play a key role in delivering business value while shaping the future of our technology stack.

Mandatory Skills Description:

- Strong C++ server-side development skills targeting Linux platforms, including expertise in multi-threaded programming.
- Experience in containerization: Cloud/Azure, Docker, and DevOps practices, migrating C++ apps as container apps.
- Ability to work independently, apply best coding practices, and improve legacy codebases.
- Experience in a banking domain

Nice-to-Have Skills Description:

- Knowledge of Redis. Tibco RV
- Experience in using RMDS market data connectivity using APIs like EMA.
- SQL/Database skills
- FX domain knowledge, preferably in FX pricing.

Languages:

English: B2

We are seeking a skilled Technical Delivery Manager to lead the delivery of enterprise machine learning and data-driven solutions that optimize fleet utilization and operational efficiency across a large-scale vehicle network of 46,000+ assets and 545+ locations. 

In this role, you will drive the end-to-end delivery of production-ready ML capabilities — including demand forecasting, intelligent asset cascading, automated contract analysis, and proactive out-of-spec risk detection — ensuring solutions are scalable, explainable, and aligned with business objectives. You will partner closely with engineering, data science, and business stakeholders to take models from concept through deployment on AWS, translating complex technical work into measurable business outcomes. 

Requirements 

• Experience: At least 3 years of project management experience in the IT field 
• Development Expertise: At least 2 years of technical experience 
• Technical Proficiency: Strong understanding of software development methodologies (Scrum, SAFE etc.), cloud technologies, and DevOps practices. 
• Leadership Skills: Proven ability to lead and motivate teams, foster collaboration, and resolve conflicts. 
• Problem-Solving: Excellent problem-solving and decision-making skills. 
• Communication: Strong written and verbal communication skills, including the ability to present complex technical information to non-technical audiences. 
• English Proficiency: Upper-Intermediate at minimum. 
• Client Focus: A customer-centric approach, prioritizing client satisfaction and building long-term relationships. Experience of US outsource projects is welcomed. 

Nice-to-haves 

• Strategic Thinking: Ability to think strategically and align project goals with broader business objectives. 
• Mentorship: Experience mentoring and coaching junior team members. 
• Industry Expertise: Deep knowledge of the audit domain. 
• Complex Project Management: Proven track record of managing large, complex projects with multiple stakeholders. 

Core Responsibilities 

• Project Planning and Execution: Develop and manage detailed project plans, including timelines, resource allocation, and risk mitigation strategies. 
• Team Leadership: Build, lead and mentor technical teams, fostering a collaborative, friendly and high-performing environment. 
• Scrum Master Role: Coaching and serving the team. Driving the process. 
• Client Relationship Management: Build and maintain strong relationships with clients, understanding their business needs and ensuring their satisfaction. 
• Risk Management: Identify, assess, and mitigate project risks, developing contingency plans as needed. 
• Communication: Effectively communicate project status, risks, and issues to stakeholders at all levels. 
• Reporting: Regularly report project progress and status to the client and internal management 

What we offer   

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

Trinetix is looking for a skilled AI-Native Engineer.

We are building an AI-native ecosystem that will power both our internal SDLC and the next generation of AI-driven solutions for our clients. Our R&D organization is developing context-aware AI agents, intelligent engineering tools, and graph-based knowledge systems that integrate directly into real development workflows. 

This initiative will reshape how software is planned, built, tested, and evolved—unlocking entirely new capabilities for our teams and our clients’ product engineering organizations. 

Requirements 

• Hands-on experience building RAG systems, vector search, or semantic pipelines. 
• Familiarity with knowledge graphs (Neo4j, RDF, property graphs, graph DBs). 
• Experience working with LLM APIs (OpenAI, Anthropic, Gemini, Llama, etc.). 
• Understanding of embeddings, text processing, chunking strategies, and retrieval optimization. 
• Experience building developer tooling, internal tools, plugins, or automation. 
• Ability to design and prototype systems independently. 

Nice-to-Have 

• Experience building agentic systems (AutoGen, LangGraph, crewAI, smolagents, function-calling agents, etc.). 
• Experience implementing GraphRAG or similar graph-structured retrieval approaches. 
• Familiarity with AI-powered SDLC tools (copilots, code intelligence, static analysis via LLM). 
• Understanding of software architecture and system design. 
• Experience with CI/CD pipelines, DevOps tooling, or platform engineering. 
• Ability to create ontologies or domain data models. 
• Experience working in R&D would be preferable. 

Core Responsibilities 

• Designing the core models and abstractions that will underpin our AI-native engineering ecosystem. 
• Developing intelligent mechanisms to surface the right information at the right time. 
• Creating assistive capabilities that streamline engineering tasks and workflows. 
• Driving innovation in how software teams interact with knowledge, context, and automation. 

• Collaborating across the organization to embed AI into the end-to-end delivery process. 

   

What We Offer 

• Opportunity to build a first-of-its-kind AI-native SDLC environment 
• Chance to influence engineering workflows across the entire company 
• Work within a high-impact, exploratory R&D team 
• Competitive compensation and growth opportunities 
• Full autonomy to prototype, test, and implement ideas 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.
 

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.
 

About the role

This is an internal role focused on outreach, partnerships, and placements that improve rankings and bring relevant referral traffic. This is not a client facing role.
 

What you will do

• You will build and execute a link acquisition plan for priority service pages, state pages, case studies, and thought leadership content
• You will find and qualify websites for outreach, focusing on relevance, quality, and real traffic
• You will run outreach campaigns to secure placements through guest posts, editor mentions, partnerships, resource pages, and digital PR angles
• You will coordinate with our writers and designers to create assets that earn links, like research posts, comparisons, templates, and tools
• You will manage our local and industry citations where relevant, and keep listings consistent
• You will monitor backlinks, anchors, and competitors, and provide weekly updates on what is working
• You will protect the domain by avoiding risky tactics and keeping everything aligned with Google guidelines
   

Requirements

• Proven link building experience with examples of placements you secured
• Strong prospecting and outreach skills, including personalized email and relationship building
• Understanding of SEO fundamentals, including topical relevance, anchors, and avoiding harmful patterns
• Comfort using tools like Ahrefs, Semrush, Moz, or similar, and Google Search Console
• Ability to work systematically and track everything in a spreadsheet or CRM style pipeline
   

Nice to have

• Experience with B2B services, SaaS, or software agencies
• Experience with digital PR pitches and creating link worthy content angles
• Experience supporting state localized SEO pages and local SEO citations
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00—23:59 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency

UITOP, a design & development team. We help B2B SaaS products feel simple, modern, and easy to use.
We are building a pool of Full Stack Developers for future opportunities. This allows us to quickly reconnect when relevant roles open up, especially for projects using our core stack stack of React and Node.js. You will work on SaaS and data-heavy systems, diving deep into business logic from day one, with a real influence on technical and product decisions.

Requirements

• 3-4 years of experience as a Full Stack Developer, specifically with React.js and Node.js
• Strong expertise in TypeORM, Webpack, PostgreSQL, and Redis
• Proficiency with Express.js or NestJS for building scalable systems that can handle complex ERP business logic.
• Apply your experience in building SaaS or data-heavy applications, including CRM/ERP.
• Deep knowledge of Material-UI (MUI) and RESTful API design. 
• Upper-Intermediate English (B2) for effective communication and technical discussions. 

Benefits

• Competitive salary with regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• 50% coverage of English and professional courses.
• Financial compensation of coworking 100% (during blackouts).
• The opportunity to influence the project with your decisions. 
• Flexible work schedule, remote.
  
  We’re excited to meet someone who shares our vibe. We are looking for a highly motivated and talented individual to join our team. If this sounds like your next big challenge, let’s chat! 
   

We are looking for

• MUST! Spoken Intermediate (B1-B2) English (you will work with clients from all over the world)

• 4+ years of experience.

   

Hard skills:

• In-depth understanding of Node JS, Vue JS,

Express

• Experience and understanding of

— HTML/CSS

— vanilla JS and TypeScript

— Mongo DB, PostgreSQK/MySQL

— Mongoose

— Vuetify.

Soft skills:

• from average to strong communication skills;
• analytical skills and troubleshooting;
• scrutiny and curiosity;
• high level of autonomy and ability to self-organize;
• the will and ability to familiarise oneself with new and complex topics/tasks.

Duties & responsibilities

Front-end Development:

• Develop and maintain user-friendly web interfaces for the company’s products and outsourced projects.
• Ensure responsive design and cross-browser compatibility.
• Implement interactive and dynamic user interfaces using JavaScript frameworks like Vue.

Back-end Development:

• Design, develop, and maintain server-side applications and APls.
• Implement and optimize server infrastructure using Node.js or other server-side JavaScript technologies.
• Manage databases and data storage, ensuring data integrity and security.

Full-stack Proficiency:

• Possess strong expertise in both front-end and back-end technologies, enabling seamless integration between the two.
• Collaborate with the development team to create a cohesive and efficient development process.

Product Development:

• Contribute to the architecture and design of the company’s own products, offering technical insights and suggestions.
• Participate in feature development, debugging, and testing for in-house products.

Outsourced Project Development:

• Work on outsourced projects, understanding client requirements, and delivering solutions on time and within budget.

Version Control and Code Management:

• Use version control systems like Git to manage code repositories.
• Collaborate with the development team to ensure code quality and best practices.

Testing and Quality Assurance:

• Write unit tests and conduct thorough testing to ensure the stability and reliability of the applications.
• Identify and fix bugs and issues as they arise.
• Optimize the performance of applications, both on the front-end and back-end, to ensure efficient operation and responsiveness.
• Implement security best practices to safeguard applications and data against potential threats and vulnerabilities. Keep up to date with security standards and apply them as needed.
• Maintain clear and comprehensive documentation for code, APls, and system architecture. Ensure that team members and clients have access to relevant documentation.
• Stay updated with the latest trends and best practices in full-stack JavaScript development.
• Troubleshoot and resolve technical issues quickly and efficiently, whether they are related to front-end or back-end components.
• Maintain clear and professional communication with clients (if need be), ensuring their needs and expectations are met.
• Assist in project estimation and planning, providing input on technical requirements and timelines.

We offer

• Opportunity to work with professionals in the international IT and Identity Management industry;
• good income in line with the industry standards;
• an open-minded, friendly, international team in an IT company that does business all over the world;
• international network;
• opportunities for growth;
• an open ear for ideas/suggestions how to improve work processes;
• remote working and result-oriented attitude, no boring 9-5 job;
• vacation — 24 days a year, paid sick leave.

Imagine enhancing an AI assistant that already lives on Macs — one that truly understands its users, adapts to their habits, and helps them stay focused on what matters most. Eney is MacPaw’s AI companion for macOS, designed to organize, automate, and simplify users’ daily workflows.

Now, we’re taking Eney to the next level — making it smarter, faster, and capable of running advanced LLMs directly on-device. As a Senior ML Engineer, you’ll fine-tune and optimize the latest LLMs using cutting-edge techniques (LoRA, Q-LoRA, DPO, GRPO), build scalable ML pipelines, and shape how AI seamlessly integrates into everyday Mac experiences.

In this role, you will:

• Train and fine-tune LLMs (e.g., LLaMA, Gemma, Qwen) for specialized tasks (such as function calling, charting, parameter parsing) and ensure their effective deployment across diverse environments, including on-device (MLX)
• Develop and apply model optimization and compression techniques (e.g., dynamic pruning, quantization) to enable high-performance on-device inference
• Conduct rigorous evaluation and benchmarking of LLMs to measure performance, accuracy, and efficiency across different setups
• Adapt LLMs for domain-specific tasks using techniques such as prompt engineering, adapter-based fine-tuning (PEFT), and multi-modal extensions.

Skills you’ll need to bring:

• Strong background in classical ML and NLP
• Solid knowledge of deep learning, going beyond just LLMs (e.g., CNNs, RNNs, Transformers, Autoencoders)
• Proficiency in Python and deep learning frameworks (e.g., PyTorch)
• Deep experience with LLMs: training large and small models using various techniques (fine-tuning, post-fine-tuning, DPO, GRPO)
• Practical experience with LoRA / Q-LoRA and other adapter-based fine-tuning methods
• Knowledge in model optimization (pruning, quantization), evaluation, and deployment
• Ability to design and automate ML pipelines with a focus on scalability and maintainability
• Upper-intermediate English & fluent Ukrainian

As a plus:

• Experience working with multi-modal data: structured/tabular, images, audio, or video
• Experience in synthetic data generation
• Hands-on experience with LLM production deployment: monitoring, evaluation, and metrics tracking
• Familiarity with on-device ML and performance optimization
• Swift knowledge or interest, as the company’s products operate in the Apple ecosystem
• Background in computer vision, time series, or reinforcement learning

What We Offer:

• We are a Ukrainian company, and we stand with Ukraine against the russian aggression
  We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible.
• We are committed to our veterans
  Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve.
• Hybrid work model
  Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process.
• Your health always comes first
  We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses.
• Flexible working hours
  You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation.
• Space to grow both professionally and personally
  Education opportunities to grow both hard and soft skills, annual development reviews, and internal community.
• Teams we are proud of
  We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback.
• Office designed for people (and pets)
  Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs).
• Time-off policy that covers life’s needs
  Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw.
• Join social initiatives with MacPawCares
  MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place.
• We’re an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
  We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
  
  *Some benefits are under development, and new adjustments are possible.