Jobs at Djinni

About the team:
You'll run a small group inside our R&D function whose mission is to validate new product bets quickly. We move from "is this worth building?" to a working prototype in weeks, not quarters. You set the research direction, decide what to build and how, and lead the team to get it in front of users and stakeholders fast. This is a builder-leader role: roughly hands-on coding alongside the team, with the rest spent on strategy, planning, and unblocking people.

What you'll do:

• Own the technical vision and execution for a portfolio of PoCs, from initial research through working prototype.
• Lead a small engineering team — set direction, review work, grow people, and keep the group focused and motivated.
• Run lightweight research: scope a problem, survey the landscape, form a hypothesis, and define what a successful prototype must prove.
• Translate fuzzy ideas into concrete plans with clear milestones, then execute against them.
• Build full-stack — backend services, frontends, data pipelines, and the glue between them.
• Work AI-first: use AI tooling to accelerate development, and build products that embed LLMs, agents, retrieval, and related techniques where they create real value.
• Make pragmatic build-vs-buy and "good enough for a PoC" calls, balancing speed against the parts that need to be solid.
• Partner with product, design, and leadership to decide which bets graduate from prototype to product. 
   

What we're looking for:

• Proven technical leadership — has led a team or owned a major workstream, set technical direction, made the call on what to build, and shipped through others. You can run lightweight research, turn a fuzzy idea into a plan with clear milestones, and keep a small group focused and motivated. (Formal management title not required; the instinct and track record are.)
• Strong full-stack engineering with real AI-building depth — production experience across backend and frontend in at least two of C#, Python, and JavaScript/TypeScript (comfortable picking up the third), and a genuinely AI-native way of working: fluent with AI dev tools and hands-on experience building LLM-powered products (prompting, RAG, agents, evals). This is the builder half of a builder-leader — you'll write the first prototype yourself.
• Genuinely self-directed and motivated — thrives with ambiguity, defines the problem when no one hands it to them, and drives it to a result. 
   

Also required — pragmatic, not deep:

• Cloud experience (AWS, Azure, or GCP) and enough DevOps to ship — CI/CD, containers, getting a prototype deployed, observable, and demo-able. PoC-grade is fine; you don't need to be an infra specialist. 
   

Valued, but not a dealbreaker:

• Working understanding of ETL/ELT, data warehouses, and lakehouse concepts — enough to design a sensible pipeline and reason about how data flows through a prototype.
• Hands-on data engineering depth is a bonus, not a requirement. 
   

Nice to have:

• Experience taking a 0→1 product or prototype to real users or market validation.
• A standout specialty (distributed systems, ML/AI, frontend architecture, or data engineering) on top of the breadth.
• Background in a startup, R&D lab, or innovation team where speed and ownership were the norm.
• Familiarity with experiment design, rapid user testing, or other cheap ways to validate an idea. 
   

Who you are:
You're equally comfortable whiteboarding a research plan, writing the first prototype yourself, and coaching a teammate through theirs. You'd rather ship something rough and learn than polish something no one needs. You can hold the big picture and the implementation detail at the same time, and people want to follow you because you bring clarity and momentum.

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

Basic qualification

• 3+ years of experience in test development and automation using Python
• Strong knowledge of software testing principles and techniques
• Proficiency in Linux application testing (user space) and command-line environment
• Proven experience with the L2/Ethernet stack
• Experience in validating embedded systems or firmware-level components.
• Hands-on experience with Debugging and Profiling tools
• Experience in creating technical documentation
• Advanced written and spoken English for active client-facing communication

Will be a plus

• Ability to read and analyze C code to better understand implementation logic and hardware interactions.
• Familiarity with low-level protocols such as SPI, I2C, and UART.
• Familiarity with real-time operating systems (RTOS)
• Experience with C# for internal tool development or test utilities.
• Background in working with hardware simulators/emulators or virtual test environments
• ISTQB certification

Job Responsibilities

• analyze product requirements and create validation documentation
• expand automation framework
• develop, debug, and maintain automated tests
• report bugs and verify bug-fixes
• intra-team and client-facing communication

Department/Project Description

This is a great opportunity for an experienced Test Engineer. You will work with modern technologies, validating cutting-edge products for a market leader in Corporate Networking Solutions. Additionally, you will have the chance to expand your knowledge in networking, embedded solutions, and business appliances. If you have always dreamed of working with cutting-edge hardware and understanding what powers the Internet of tomorrow, this job is for you!

Analytical skills and the ability to investigate the product and prepare high-quality test documentation are key to this position. You will work with the Python automation framework and have the ability to influence its architecture. The successful candidate will have a good background in testing theory, strong analytical skills, and experience working in an international environment. We expect our new colleague to be a responsible and communicative team player as well. Our Kyiv Team consists of 15+ engineers in both Test and Development. As a QA engineer, you will be involved in a variety of testing activities, including (but not limited to) test planning and development, bug reporting and verification, test framework extension, and test reporting

Junior / Trainee DevOps Engineer

About the Project

We are looking for a motivated Junior / Trainee DevOps Engineer to join our global operations team supporting and developing infrastructure for a large international company.

This role is a great opportunity to gain hands-on experience with modern cloud technologies, infrastructure automation, CI/CD processes, and production support while working alongside experienced DevOps engineers in a global environment.

Responsibilities

• Support and maintain cloud infrastructure and business-critical applications.
• Assist with monitoring, troubleshooting, and resolving infrastructure and application issues.
• Participate in the implementation and maintenance of CI/CD pipelines.
• Support automation initiatives to reduce manual operational work.
• Assist with infrastructure provisioning and configuration management.
• Work closely with development and operations teams to improve deployment and release processes.
• Participate in Agile ceremonies, deployment activities, and production support.
• Contribute to documentation of infrastructure, procedures, and operational processes.
• Learn and apply DevOps best practices in daily activities.
• Help identify recurring issues and contribute to continuous improvement initiatives.

Requirements

Must Have

• Degree in Computer Science, Information Technology, Engineering, or a related field (or final-year student).
• Understanding of networking fundamentals (TCP/IP, DNS, HTTP/HTTPS).
• Familiarity with cloud platforms such as AWS Cloud.
• Basic knowledge of Git and version control systems.
• Understanding of DevOps concepts and CI/CD principles.
• Good analytical and problem-solving skills.
• Intermediate English level (written and spoken).
   

Nice to Have

• Experience with AWS services.
• Familiarity with Docker and containerization concepts.
• Basic understanding of Kubernetes.
• Exposure to Infrastructure as Code tools such as Terraform or CloudFormation.
• Familiarity with monitoring and logging tools.
• Knowledge of Ansible or other automation tools.
• Personal, educational, or internship projects related to DevOps, Cloud, or System Administration.
• AWS Cloud Practitioner or other cloud certifications.

Personal Skills

• Strong willingness to learn and develop new technical skills.
• Team-player mindset and good communication skills.
• Proactive attitude and ownership of assigned tasks.
• Attention to detail and willingness to follow best practices.
• Curiosity and interest in cloud technologies, automation, and infrastructure.
• Ability to work independently while collaborating effectively within a team.
   

What We Offer

• Mentorship from experienced DevOps and Cloud Engineers.
• Opportunity to work with modern cloud-native technologies.
• Hands-on experience with large-scale international infrastructure.
• Professional growth and learning opportunities.
• Participation in real-world DevOps, automation, and cloud projects.
• Friendly and collaborative international environment.

Examples of Tasks You Will Work On

• Assist in automating operational workflows and routine administrative tasks.
• Support AWS infrastructure maintenance and monitoring activities.
• Help maintain CI/CD pipelines and build environments.
• Participate in infrastructure deployments using Infrastructure as Code tools.
• Assist with monitoring, alerting, and log analysis.
• Support development teams with DevOps-related tasks and tooling.
• Contribute to security patching and infrastructure optimization activities.
   

⭐️UGC Creator — Progresivo Academy⭐️
 

🤩Progresivo Academy is an innovative online digital marketing academy operating in the LATAM market. We train future professionals, help them grow, and create a strong community.
We are currently looking for a UGC creator who will help us convey the atmosphere of the academy through content.
 

Work format: Remote 
Language: Spanish
 

🎯 Your main tasks

-Creating content for the academy's social networks: videos, photos, reels, stories (Instagram, Facebook, TikTok, etc.).
-Preparing "live" posts that reflect: the atmosphere and culture of the academy, student stories, short educational videos, results, achievements, and motivational content.
-Working with visuals and texts in accordance with the brand's tone of voice: friendly, professional, modern.
- Constant communication with the marketing team, tracking trends and generating new ideas.
 

✅ Our expectations

- Fluent in Spanish.
- Experience or strong desire to create video content.
- Creativity, initiative, love of social media and understanding of what “catches”.
- Responsibility and ability to organize your working hours in a remote format.
 

💡 We offer

- 100% remote work and flexible schedule.
- Opportunity to influence the brand image and participate in the development of content strategy.
- Creative freedom, team support and space to implement your own ideas.
- Professional development prospects in the field of digital marketing.
- High salary.
 

🚀 Do you want to become part of Progresivo Academy?
Then send us your content examples or portfolio — we'd love to meet you!

We’re looking for an PBN Master with expertise in PBNs and expired domains to join our SEO team and work on building PBN networks and launching SEO websites on expired domains in the iGaming vertical.
 

Responsibilities:

• Searching for expired and auction domains;
• Checking domains: backlink profile, anchors, history, spam, redirects, toxicity;
• Purchasing domains through auctions and registrars (GoDaddy, Sav, etc.);
• Deploying and monitoring PBN websites;
• Checking for footprints;
• Monitoring indexation and overall PBN network performance;
• Domain redirects and placing links from PBNs;
• Finding unconventional solutions and approaches, automating routine tasks.
   

Requirements:

• At least 2 years of experience in drop hunting;
• Experience working with both expired domains and domain auctions;
• Understanding of SEO metrics required for domain evaluation;
• Understanding of safe PBN scaling practices;
• Strong proficiency with Ahrefs, GSC, Majestic, SpamZilla, Web Archive, and other tools used for finding and checking aged domains and launching PBNs;
• Basic knowledge of HTML and CSS;
• Knowledge of WordPress;
• Independence, инициативность, and responsibility for results.
   

Nice to have:

• Experience in iGaming / Betting / Gambling;
• Experience working with Tier-1 GEOs;
• Hands-on experience deploying and managing PBNs;
• Experience managing large-scale PBN networks.

Benefits:

⭐ Time Off & Recovery: 20 working days of fully paid annual leave, fully paid sick leave, and public holidays off according to company policy.

⭐ Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.

⭐ Education & Development: Internal and external training, industry events, language courses, and professional service subscriptions.

⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐  Work Environment & Perks: Holiday bonuses, gifts for special occasions, paid business trips, and team events.

Our client is an international product-based IT company specializing in the iGaming industry. Founded in 2014, the company has been successfully operating on the market for more than 11 years, bringing together a team of 390+ professionals. Starting as a leader in the CIS region, the company is now actively expanding on a global scale.

We are currently looking for a Middle/Senior Media Buyer to join the media buying team and work with scalable traffic across different GEOs and tiers.

📋 Key responsibilities and your contribution:

— Launch, manage, and scale Facebook advertising campaigns across Tier 1 / Tier 2 / Tier 3 GEOs.

— Full ownership of traffic performance and financial results, including PnL responsibility.

— Analyze and optimize key performance metrics: ROI, CR, CTR, CPM, CPA, PnL.

— Work closely with offers, creatives, agencies, and internal teams to improve campaign efficiency.

— Test and adapt strategies based on changes in GEOs, offers, platforms, and market conditions.

— Identify bottlenecks in funnels and processes, propose and implement optimization solutions.

— Maintain clear communication, task-setting, and feedback loops within the team.

— Take an active, hands-on role in both arbitrage and product-oriented media buying directions.

📚 Your qualifications:

— 3+ years of experience in media buying / traffic arbitrage.

— Deep understanding of Facebook Ads ecosystem and traffic acquisition mechanics.

— Proven experience managing monthly budgets from $50,000.

— Strong analytical mindset and confidence working with performance metrics and profitability models.

— Hands-on experience with analytics and tracking tools such as Power BI, Google Sheets, Voluum, Binom, Keitaro (or similar).

— Experience working with offers, creatives, and external partners (agencies, vendors).

— High level of responsibility for results and readiness to work with CRM and PnL models.

— Strong communication skills and ability to give and receive constructive feedback.

— Critical thinking, initiative, flexibility, and adaptability in a fast-changing environment.

Benefits:

⭐ Competitive base salary + performance bonus up to 40% of profit, top and private offers, including in-house products.

⭐ Days of recovery: 20 paid vacation day per year and unlimited sick leave days.
⭐Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.
⭐ Education: a variety of foreign languages course for you to choose from. Also we are open for your development and you can choose different courses /training for improving your skills.
⭐ Compensation: additional benefits that can be used according to company policy, e.g. paid business trips, international conference opportunities, lunch perks at our offices etc.
⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐ Full freedom and hands-on involvement: opportunity to work across multiple directions — arbitrage, product media buying, various GEOs and tiers — without being locked into one narrow scope.

🚀 Hi! We are BUKI — an international product company building a next-generation education marketplace. Think Airbnb or Uber in EdTech — that’s exactly what we do!

🌍 Our platform helps tens of thousands of tutors connect with students, while learners can easily find the best teachers for their needs. We started in 2014, and today BUKI’s main goal is to become the largest educational platform in Central and Eastern Europe (CEE).

📚 In 2020, we launched BUKI School — a dedicated online learning business unit with verified teachers.
 

🌎 We are also rapidly expanding globally! Our presence already includes Ukraine, Poland, Bulgaria, Romania, and Kazakhstan — and this is just the beginning! 🚀

We are continuously growing our team and looking for ambitious professionals who are ready to scale with us.

We're looking for an Influencer Marketing Manager to lead and grow our influencer strategy in Poland. You'll own the full cycle — from sourcing and onboarding local creators to launching integrations, analysing performance, and scaling the channel into a reliable engine for qualified leads and brand growth.

🔥 What You Will Do:

• Develop influencer marketing into a primary lead-generation channel for the Polish market.
• Identify, recruit, and forge lasting partnerships with relevant local creators and bloggers.
• Launch and manage advertising integrations on Instagram, TikTok, and YouTube.
• Own campaign performance tracking and prepare regular reports against key metrics.
• Scale the UGC programme — find content creators, test formats, and double down on what works.
• Collaborate cross-functionally with marketing, SMM, design, and analytics teams.
• Build brand awareness through consistent, ongoing creator partnerships.

🧠 What We’re Looking For:

• 2+ years of hands-on experience in influencer marketing.
• Proven experience working with the Polish market and a solid understanding of its nuances.
• Polish language proficiency at B1 level or above.
• Strong knowledge of the creator landscape and how influencer relationships work in practice.
• Confident in analysing campaign effectiveness and marketing performance.
• Solid command of core marketing metrics: CPL, CAC, ROI, ROMI, lead volume.
• Comfortable working in Google Sheets and analytics tools.
• Skilled at writing creative briefs and campaign specs, and communicating clearly with partners.
• Proactive, accountable, and creative in your approach to problem-solving.

🎁 What You’ll Get:

• Freedom to bring your ideas to life — experiment, innovate, and see the real impact of your work.
• Career growth in an international company with opportunities to expand into new markets.
• Flexible working schedule — we care about results, not micromanagement.
• Medical insurance.
• 20 paid working days of vacation.
• Free 1:1 English lessons.
• Compensation for courses, lectures, and educational events.
• Hybrid work format (remote or from our Kyiv office).
   

📩 How to Join the Team?
 

If you feel this role resonates with you, send us your CV in any convenient format. We’ll get in touch and guide you through the next steps of the hiring process. 🚀

SKELAR is a venture builder that creates international IT companies according to venture capital investment guidelines. Together with our co-founders, we assemble solid and efficient teams to launch tech businesses that will succeed globally.

We’re looking for a Product Manager for our partner company, Duomo.

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading church-tech product for people seeking spiritual renewal.

To achieve this ambitious goal, we’re looking for a Middle Product Manager who will take real ownership of how Duomo evolves and how users experience the product.

What you’ll be responsible for

As our first PM, you will report directly to the Product Lead and:

• Own product areas end-to-end: problem discovery → solution → delivery → outcome.
• Drive the product development plan, balancing quick wins and long-term bets.
• Improve key product metrics (activation, engagement, LTV) through experiments and iteration.
• Translate user needs and insights into clear product goals and measurable outcomes.
• Work closely with Design, Engineering, and Content to turn ideas into business impact.

What we’re looking for:

• 2+ years of experience working as a Product Manager on a B2C product.
• You can break down a vague vision ("make the app more engaging") into a series of testable, measurable hypotheses.
• Before shipping anything, you understand what user behavior you’re aiming to change and how that change impacts key metrics like LTV, activation, or retention.
• Outcome-driven, not output-driven: You feel a physical itch when you see a feature shipped that doesn't move a metric or has a clear hypothesis.
• You thrive in an fast-paced environment with speed, ambiguity, and responsibility.

What will help you succeed in this role?

• You measure success by what changes for users and the business.
• You ask “what problem are we solving?” before building anything.
• You’re comfortable challenging ideas and proposing better alternatives.
• You can execute without heavy processes, but know when structure is needed.
• You’re hungry to grow and continuously improve as a PM.

Why Duomo

• You’ll work on a product with a clear mission and real values.
• You’ll help us transition from a content-rich app into a truly connected spiritual platform.
• You’ll be early enough to influence how product is done at Duomo long-term.

What we offer:

• Competitive salary;
• Significant impact on a rapidly growing business and contribution to how it shapes up;
• Ample career opportunities for ambitious growth and development;
• A possibility to attend internal, external courses, seminars and the access to a corporate library;
• Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
• 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

Let's build the next big everything together!

We are looking for a skilled and driven DevOps Engineer to join our growing team. In this role, you will take ownership of building, maintaining, and scaling the infrastructure that powers our platform. You will ensure our systems are secure, performant, and highly available, while enabling seamless development and deployment workflows.

Responsibilities:

• Design, implement, and manage scalable infrastructure using Kubernetes and AWS.
• Optimize CI/CD pipelines to improve build and deployment times and reduce friction.
• Monitor and troubleshoot infrastructure performance and availability.
• Manage and maintain relational databases, primarily PostgreSQL.
• Implement and support secure authentication systems using SSO protocols (e.g., SAML, OIDC, OAuth2).
• Enhance infrastructure as code using tools like Terraform and Ansible.
• Ensure security best practices are applied across all infrastructure components.
• Collaborate cross-functionally with development, QA, and product teams.

• Drive automation of operational tasks to increase team efficiency and reduce manual toil.

   

Required Skills:

• BA/BS in a technical or engineering discipline or equivalent experience
• 5+ years of experience in a DevOps, SRE, or Infrastructure Engineering role.
• Strong experience with Kubernetes (EKS, GKE, or self-managed).
• Deep knowledge of AWS core services (EC2, S3, IAM, RDS, etc.).
• Knowledge of containerization technologies (e.g., Docker, Kubernetes, Helm)
• Solid understanding of networking concepts (VPCs, subnets, routing, firewalls, DNS).
• Proficiency with infrastructure-as-code tools (Terraform, Pulumi, or CloudFormation).
• Comfortable with monitoring tools (Prometheus, Grafana, CloudWatch, etc.).
• Strong scripting or programming ability (Python, Bash, or Go).

• Solid understanding of system security and best practices.

   

Preferred Skills:

• Familiarity with SSO protocols such as SAML, OAuth2, and OpenID Connect.
• Experience managing and tuning PostgreSQL in production environments.
• Exposure to log aggregation tools (ELK, Loki, or Fluent Bit).
• Experience with CI/CD tools like GitHub Actions, Jenkins, or CircleCI.

Join Ajax Systems, the leading manufacturer of cutting-edge Ajax wireless security systems with smart home capabilities. As a full-cycle company, we take pride in our ability to transform ideas into innovative products through development and mass production.

With a diverse range of 135+ devices, the Ajax line safeguards premises against burglary, fires, and floods while providing seamless control over electrical appliances. Our solutions have earned us Europe's highest security awards, solidifying our position as a trusted name in the industry.

Today, Ajax protects more than 1,800,000 users in 170 countries worldwide. As our company continues to thrive, we are constantly seeking active individuals to join our team and contribute to our ongoing growth.

Responsibilities:

• Implement the learning strategy and annual plan aligned to business goals.
• Partner with leaders and stakeholders to run enterprise- and team-level training needs analysis by function and role.
• Design, source, or curate learning programs and content; choose delivery modalities.
• Review individual and organizational development needs.
• Launch programs and oversee delivery logistics with L&D specialists and HR partners.
• Ensure a positive learner experience and clear communication.
• Hire, coach, and coordinate L&D Specialists (where applicable).
• Manage L&D budgets; negotiate contracts and manage vendor relationships.
• Act as the primary contact for learning queries; drive adoption and engagement.
• Measure learning impact with clear metrics; report outcomes and use data to improve.
• Monitor the success of development plans and help employees make the most of learning opportunities.
• Develop HR team capabilities in training where L&D sits in HR.
• Be on top of the new professional education and training trends, methods and techniques and constantly improve the learning & development processes.

Requirements:

• 5+ years' experience of working on a L&D Manager? Training Manager or other relevant position (preferably IT company).
• Significant experience with effective learning and development methods, tracking metrics.
• Experience with Learning Management System courses design is a plus, good knowledge of e-learning platforms and sources/practices for learning.
• Experience in project management and budgeting.
• Strong communication and negotiation skills? with a good ability to build relations with employees and vendors.
• Strong organizational skills with business-oriented thinking.
• Upper-intermediate English.

We offer:

• Opportunity to build your own processes and best practices;
• A dynamic team working within a zero-bullshit culture;
• The office is safe as it has a bomb shelter;
• Reimbursement for external training for professional development;
• Ajax's security system kit to use;
• Official employment with Diia City ;
• Medical Insurance;
• Flexible work schedule.

AI Product Engineer / AI-First Developer

We are looking for an AI-first engineer who can leverage modern AI tools to dramatically accelerate software development.

Our goal is not simply to integrate AI into products, but to rethink the development process itself.

You will work on rapid prototyping, MVP development, internal automation, AI-powered products, and client projects where development speed and efficiency are critical.

Responsibilities:

• Build software products using AI-assisted development workflows
• Use tools such as Claude Code, Cursor, OpenAI, Anthropic and modern AI ecosystems
• Rapidly prototype and validate product ideas
• Design and implement AI-powered features
• Build integrations with LLMs and AI services
• Optimize development processes through AI automation
• Collaborate with engineering and product teams

Requirements:

• Strong software engineering background
• Commercial experience with Python, JavaScript/TypeScript or similar technologies
• Experience using AI coding tools in production workflows
• Experience with OpenAI, Anthropic or other LLM APIs
• Understanding of prompt engineering and AI agent workflows
• Ability to quickly learn new technologies
• Strong problem-solving skills

Nice to have:

• Experience with RAG systems
• Experience with LangChain, LangGraph or LlamaIndex
• Experience building AI agents
• Startup or MVP development experience

Most importantly, we are looking for engineers who can demonstrate how AI helped them significantly increase development speed and productivity.

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. 

The role: 

Become part of Platform Engineering team and enable engineering teams to deliver software quickly and reliably, living our “you build it, you run it” approach. We are responsible for internal core infrastructure products, like our centralized Kubernetes cluster and managed CI/CD solutions, used across 30+ teams. Topics like scalability, resilience, observability, and resource optimization are part of our daily conversations. We invest in self-service and a product mindset with an emphasis on developer experience to increase our impact. We also contribute to the improvement of the architecture, engineering practices, and processes across the company. 

Requirements:

• Strong understanding of core IaaS concepts such as compute, storage, networking, and identity management. 
• Experience with IaaS cloud providers, particularly AWS (experience with Azure, GCP, etc., also considered). 
• Expertise in Platform Engineering and/or DevOps principles, with a focus on automation and reliability. 
• Excellent problem-solving and collaboration skills, with a solution-oriented mindset. 
• Deep knowledge of CI/CD processes and best practices for safely deploying code. 
• Cloud & CDN: Strong AWS expertise; hands-on experience with Akamai (or migrating from it to AWS) will be a huge advantage.
• IaC: Deep expertise in AWS CDK and Terraform.
• Observability: Strong experience with Grafana and New Relic.
• CI/CD: Proficiency with GitHub Actions.

Responsibilities:

• Take ownership of the end-to-end operations of the products managed by your team.
• Keep your team's products up to date by leveraging a modern, state-of-the-art tech stack. 
• Collaborate closely with an Engineering Manager and cross-functional tech teams to identify and solve critical problems. 
• Influence architectural decisions, choose the right technologies, and develop infrastructure products that meet business needs. 
• Lead key projects and initiatives, taking ownership of their successful execution.
• Be a bar-raiser within the company by defining and advocating best practices for safe code deployment. Develop the tools that empower teams to adopt these practices. 
• Lead and execute infrastructure migration projects: 
• Migration from Akamai to AWS;
• Migration from New Relic to Grafana;
• Migration from Terraform to AWS CDK (Infrastructure as Code).
• Resolve platform security tickets and ensure high standards of infrastructure protection.
• Build clear execution plans, align with cross-functional teams across multiple time zones, and share updates promptly.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

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:

We are looking for a Data Researcher to help us identify and enrich profiles of real people based on limited initial information. In most cases, you will start with only a name and a possible location. This is a highly detail oriented and repetitive role that requires focus, speed, and consistency. Processes may evolve frequently, so adaptability is essential.

 

What you will do:

• Research individuals using minimal input such as name and approximate location
• Identify and validate correct LinkedIn profiles
• Find professional email addresses using research tools and verification methods
• Cross check data for accuracy and avoid false matches
• Document findings clearly and follow structured workflows
• Adjust quickly to changes in tools, rules, or research logic

What we are looking for:

• Strong online research and investigative skills
• Experience using LinkedIn, Google search operators, and data enrichment tools
• High attention to detail and patience with repetitive tasks
• Ability to stay focused during monotonous work
• Comfortable working with changing instructions and fast iteration
• Logical thinking and strong pattern recognition
• Reliable, disciplined, and deadline oriented

Nice to have:

• Previous experience in lead research, data enrichment, or contact discovery
• Familiarity with email verification tools
• Understanding of B2B data or recruitment research

What We Offer:

• Working hours aligned with US time zones, typically 16:00-00:00 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

We’re looking for an AI Engineer to join our outsourcing team — not a pure ML researcher, but a pragmatic, data-driven backend engineer who knows how to put LLMs, vision APIs, and off-the-shelf models to work inside real products.

Most of our work isn’t training models from scratch — it’s understanding the business logic, collecting and cleaning data, wiring it into LLMs or services like AWS Textract, and shipping the result as a reliable API inside our existing platform.

If you’ve spent the last few years building APIs and integrations, you’re comfortable with data, and you’ve leaned hard into Cursor or Claude Code to deliver projects faster — this is for you.

What you’ll do

• Build and ship LLM-powered features: prompt design, data prep, passing context to the model, parsing and validating output, returning clean APIs.
• Design and implement integrations between our product and third-party AI services (OpenAI, Anthropic, Hugging Face models, AWS Textract, etc.).
• Take document-processing and computer-vision tasks end-to-end: ingest → Textract/vision API → post-process → structured output consumed by our backend.
• Write backend services and APIs in Node.js (our primary backend), dropping into Python when a task calls for it (model work, data scripts, fine-tuning).
• Fine-tune existing models and prompts — not from scratch, but iterating on what’s already in place to get better accuracy, cost, or latency.
• Do the unglamorous but critical work: data collection, cleaning, transformation, pattern-finding — often by letting an LLM do the heavy lifting on structured and unstructured input.
• Maintain and improve existing AI and automation workflows already running in production.
• Monitor cost and performance of model/API usage, propose optimizations, and forecast costs for new features.
• Prepare and present demos and solution overviews to U.S.-based clients.
• Document architecture, prompts, and pipelines in Confluence.

What we’re looking for

• 2+ years shipping production backend systems, with meaningful hands-on experience integrating LLMs or AI APIs into real products.
• Strong in Node.js with the flexibility to work in Python — or a Python engineer who’s comfortable committing Node.js code. We need someone fluent on both sides; pure-Python candidates won’t be a fit.
• Solid grasp of algorithms and data structures — enough to write custom logic when an LLM or library can’t cover the case.
• Real experience with LLM integrations: OpenAI, Anthropic, or similar. Prompt engineering, function/tool calling, structured output, retrieval, evaluation.
• Familiarity with the Hugging Face ecosystem — picking models, running inference, fine-tuning where it makes sense.
• API and integrations background: REST, auth, webhooks, rate limits, retries, idempotency — the stuff that makes integrations not break at 2 a.m.
• Comfortable with data work: collecting, cleaning, transforming, and analyzing data (SQL, pandas, or the Node equivalents).
• Working knowledge of AWS — especially Textract, Lambda, S3, and the services around document and data pipelines. Bonus for Athena, Glue, Kinesis, SageMaker.
• Exposure to NLP and Computer Vision concepts — enough to pick the right tool and evaluate results, not necessarily to train SOTA models.
• Familiarity with CI/CD and deploying AI-powered services to production.
• Experience building chatbot workflows — conversational flows, multi-turn logic, context management — is a plus, as this is among our planned projects.
• AI-native delivery workflow. You use Cursor or Claude Code daily and know how to ship a project with minimal hand-written code — scoping work for the agent, reviewing generated code critically, orchestrating multi-step tasks, and getting to shipped quality faster than a traditional workflow. If you can’t describe how you use these tools to deliver, this role isn’t the right fit.

Nice to have

• Experience fine-tuning open-source LLMs or vision models on domain-specific data.
• Background in fintech, healthcare, or construction domains.
• Experience with vector databases, RAG pipelines, or agentic workflows.

What we offer

• Competitive salary with regular reviews.
• Support for individual entrepreneurs with accounting assistance.
• Fully remote work.
• A clear path for professional development and growth.
• A friendly team environment and engaging team-building activities (online and offline).

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

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

What do we guarantee?

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

In your role as Microsoft AI Developer, you’ll have the unique opportunity to design and build advanced Generative AI tools, plug-ins, microservices, and extensions. Your work will be essential in leading innovation and delivering high-impact solutions that set new standards for excellence, further strengthening PwC’s reputation for technological leadership, client satisfaction, and continuous growth. If you’re passionate about shaping the future of technology and eager to make a real difference, this is the perfect place to accelerate your career and leave a lasting mark.

Responsibilities:     

• Develop and implement the large-scale AI-driven software solutions using Microsoft 365 Agents Toolkit and Azure technologies.
• Translate business requirements into technical specifications and deliver effective AI and automation solutions.
• Develop, test, and deploy product features, ensuring they align with client needs and quality standards.
• Support agile product delivery by working closely with cross-functional teams and adopting Agile Scrum methodologies.
• Utilize Azure AI Foundry, Azure OpenAI, Graph connectors, API plugins, and Azure AI Search to deliver robust solutions.
• Guide integration of APIs and microservices architectures for scalable and secure applications.
• Implement best practices in source code management, CI/CD, and DevOps using tools like GitHub and Azure DevOps. 
• Troubleshoot complex issues and provide support throughout the software development lifecycle.

Requirement experiences and skills:

• Bachelor’s or Master’s degree in Computer Science or similar field.
• Hands-on experience in agile teams delivering software solutions at scale.
• Proficiency in service-oriented, event-driven, and microservices architectures.
• Expertise in Azure AI tools including OpenAI, Foundry, Functions, Logic Apps, and Teams Toolkit.
• Azure Services certifications will be a plus.
• Experience with Python, containerization (Docker/Kubernetes), and CI/CD pipelines.
• Ability to solve complex problems with creativity and critical thinking.
• Excellent written and verbal communication skills for internal and client-facing interactions.
• Team-oriented mindset with a passion for continuous learning and staying up to date with emerging technologies.

Policy statements:
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