Jobs at Djinni

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.

Why is it yours?

PwC SDC Lviv is not just a job. This is an opportunity:

• To really feel what it is like to work in an international company.
• Learn practical skills that will be relevant in a constantly changing world.
• To be part of a team that values your ideas and supports your growth.

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.

What awaits you?

In this role, you will combine team coordination responsibilities with hands-on involvement in billing operations. You will support the team in achieving operational goals, ensure the smooth execution of billing processes, and collaborate with clients and internal stakeholders to resolve issues and improve service quality.
 

Responsibilities:

• Coordinate the team’s workload and support daily billing operations.
• Communicate with clients to resolve billing-related issues and handle complex cases effectively.
• Conduct regular one-to-one meetings with team members, providing feedback and support for their professional development.
• Contribute to process optimisation initiatives and the implementation of improvements across the team.

Requirements:

• Previous experience in people coordination, task allocation, or team support activities.
• Experience working with billing, invoicing, or financial processes.
• Proficient in Microsoft Office applications, particularly Excel.
• English proficiency at B2 level or higher, with strong written and verbal communication skills.
• Ability to work effectively in a dynamic environment, manage priorities, and meet deadlines.
• Strong communication and stakeholder management skills.
• Proactive mindset, initiative, and a continuous improvement approach.

Ready for the challenge? Send your resume and join the team that shapes the future!

Privacy and personal data policy:
https://www.pwc.com/ua/uk/about/privacy.html

Job Description

5+ years of experience in QA automation, including at least 3 years writing automated tests in Python
Strong hands-on experience with pytest (fixtures, parametrization, plugins, markers) and building automation frameworks from scratch
Solid experience in REST API testing (requests/httpx, schema and contract validation)
Experience testing distributed, event-driven backend systems (message queues, async processing, eventual consistency)
Practical knowledge of AWS services such as S3, SQS/SNS, EventBridge, Lambda, DynamoDB and RDS/Aurora, and of testing against them with boto3 and LocalStack or moto
Good SQL skills for data validation (PostgreSQL/Aurora)
Experience integrating test suites into CI/CD pipelines, preferably Azure DevOps, including reporting (Allure or similar) and quality gates
Working knowledge of Docker and Git
Understanding of test design techniques, test pyramid principles and risk-based testing
Upper-Intermediate English or higher, spoken and written

Nice to have:

Experience in regulated domains such as medical devices, healthcare or pharma (IEC 62304, FDA, GxP, ISO 13485), including requirements traceability and validation documentation
Experience testing IoT or connected-device platforms (device provisioning, certificates, TLS/mTLS, OTA updates)
Experience testing data and log-processing pipelines (file parsing, CSV/data validation, large datasets)
Exposure to testing LLM-based or agentic AI applications (LangChain/LangGraph, AWS Bedrock, evaluation of model outputs)
Performance or load testing (Locust, k6)
Basic Java reading skills, since the core backend services are written in Java
AWS or ISTQB certification

Job Responsibilities

Design, build and maintain a Python-based test automation framework for a cloud platform that manages connected medical devices
Develop automated API, integration and end-to-end tests covering device management, log processing, content delivery, remote access and security flows
Automate validation of log-parsing pipelines and the data they produce
Build and run tests against AWS services, using LocalStack for local and pipeline environments
Integrate automated suites into Azure DevOps CI/CD pipelines and maintain stable, fast regression and smoke runs
Take ownership of regression and smoke suite execution during and after the platform handover from the previous vendor
Contribute to quality of the new AI analytics layer, including test strategies for natural-language queries and validation of generated results
Report, triage and track defects, and take part in root-cause analysis together with developers
Maintain test documentation and traceability between requirements and tests, in line with regulated SDLC and compliance needs
Work closely with the developers, DevOps and the Business Analyst in an Agile team

Department/Project Description

Our client is a global leader in eye-care medical devices. We are taking full engineering ownership of their Service Cloud: an AWS-based platform that connects thousands of surgical and diagnostic devices worldwide. The platform handles the full device lifecycle, from secure provisioning and certificate-based onboarding to log collection and parsing, software updates, remote support and audit logging.

The project combines three workstreams in one team: Service Cloud engineering and L3/L4 support, log parser development, and cloud and AI modernization. The modernization starts with a conversational analytics layer, where users ask questions in plain language and an AI agent builds queries and dashboards over device and log data.

You’ll join a cross-functional team of architects, Java, C++, AI/ML and DevOps engineers. You’ll help shape the quality approach for a live, regulated medical-device platform at a point where the team is taking it over and setting its standards.

Our client, an iGaming game development company, is looking for an experienced Back-End Team Lead to lead backend development and contribute to the development of gaming products.

Requirements

• Proven experience in the iGaming or GameDev industry, preferably iGaming.
• Strong experience with Node.js.
• Solid knowledge of MongoDB and PostgreSQL.
• Experience designing and developing scalable backend systems.
• Previous experience leading a backend development team.

• Strong technical leadership and problem-solving skills.

   

Responsibilities

• Lead and coordinate the back-end development team.
• Design and maintain backend architecture.
• Ensure code quality, performance, scalability, and reliability.
• Collaborate with other teams to deliver gaming product features.

• Make technical decisions and improve development processes.

   

About the project
B2B SaaS platform combining LinkedIn Ads optimization, website visitor identification, and revenue attribution in one decision layer. 

Why this role exists

A hybrid role to free up the CTO from coordination overhead and build automated QA from scratch, powered by AI tooling.

What you'll do:

PM (primary):
— Turn requirements into developer-ready tasks/epics in ClickUp
— Run sprint planning & retrospectives, keep the team unblocked
— Own documentation and requirement breakdowns

QA (secondary):
— Build automated testing from scratch: E2E, regression, API
— Triage bugs by root cause (frontend/backend)
— Write test plans, build real regression coverage

Requirements
— 3–5 years total: (1.5+ yrs PM/product management, 1.5+ yrs QA)
— Experience with sprint planning/retrospectives
— Strong self-management across PM and QA
— QA background shifting toward automation 
— Working SQL (Postgres/Clickhouse a plus)
— Actively using AI tools in your own workflow
— English B1+

Nice to have:
— B2B SaaS experience
— Martech background (attribution, ad tech, CRM)
— English C1

We offer:
— Investment in your growth
— A flexible process you can shape
— Direct access to decision-makers
— Freedom to choose your own QA stack
— 24 days PTO
— Flexible schedule 

If this sounds interesting, feel free to join!

About the Role

We’re looking for a hands-on engineer to take ownership of incoming drones from OEM partners — confirm they’re fit to fly, resolve or escalate issues, and hand them over to pilots in a ready and reliable state.

This role sits between OEM supply, engineering, testing and pilot operations. You’ll be the person who makes sure aircraft arriving into Occam aren’t just present, but actually usable. When it’s done well, pilots don’t lose time on issues that should have been caught earlier, engineering gets clear feedback on recurring defects, and OEM quality improves.

This is a hands-on engineering role in a fast-moving defence-tech environment. It takes strong technical judgement, attention to detail, practical problem-solving and the confidence to say when something isn’t ready.

What you’ll own

Incoming drone acceptance

• Run structured acceptance checks on UAS platforms arriving from OEMs
• Inspect airframes, wiring, connectors, batteries, payload interfaces and control systems for defects, missing parts or poor build quality
• Confirm each aircraft matches the required build standard, configuration and documentation
• Record acceptance status clearly before it moves to the next stage

Integration and configuration

• Prepare drones for use with Occam’s systems, software and procedures
• Carry out configuration, calibration and setup before test or handover
• Apply approved software, firmware and configuration updates with engineering
• Keep every change recorded and traceable

Flight readiness and functional testing

• Run pre-flight functional checks to confirm the aircraft can fly safely and reliably
• Support ground testing, systems checks and controlled test activities
• Work with pilots and test teams to confirm readiness before handover
• Maintain a clear pass / fail / hold status for each drone

Defect management and OEM feedback

• Log quality issues found during inspection, integration, testing or handover
• Capture defects clearly — photos, notes, serial numbers, evidence
• Keep the OEM quality tracker updated so recurring problems get spotted and escalated
• Work with engineering and supplier teams on root causes, and track fixes to closure

Handover to pilots

• Hand drones over in a clear, consistent, ready-to-use state
• Confirm the pilot has the correct aircraft, equipment, documentation and known-status info
• Brief pilots on relevant configuration notes, limitations or recent fixes
• Record every handover — who took the aircraft and when

Process and workspace discipline

• Keep accurate records of status, defects, fixes, test outcomes and handovers
• Keep the Kanban / tracking board current and drones stored by status
• Maintain labelling, tagging and inventory control
• Help improve the acceptance process as volumes grow

Required experience

• Hands-on experience with drones, UAVs, UAS platforms, robotics, electronics or aviation systems
• Strong practical skills: inspection, troubleshooting, configuration and repair
• Experience with structured checks, acceptance testing or quality control
• Good grasp of flight readiness, equipment safety and technical handover
• Ability to diagnose issues across hardware, software, configuration and build quality
• Strong attention to detail and accurate record-keeping
• Comfortable working with pilots, engineers, operations teams and suppliers
• Able to work in a fast-moving, sensitive, high-pressure environment
• Based in and eligible to work in Ukraine; able to travel within Ukraine when required

Desirable experience

• Military drones, FPV systems, fixed-wing or autonomous aerial platforms
• OEMs, supplier quality processes or incoming-goods inspection
• Flight testing, field trials or operational deployments
• Airframes, batteries, radio systems, ground control and onboard electronics
• Configuration management, serial tracking and defect reporting
• Defence, aerospace, robotics or mission-critical hardware
• Ukrainian language skills and strong English

Clearance and location

• Must be based in and eligible to work in Ukraine, and able to travel within the country
• Comfortable in a highly confidential defence-tech environment
• Eligible to obtain and maintain relevant security clearance where required (existing defence/government/military clearance is a plus)

We are looking for a Talent Acquisition Partner with fluent English to join our team.
 

First of all, we are looking for someone with a strong sense of ownership and passion for their work. Someone who takes responsibility, cares about the result, and does not wait to be told what to do.

You take action quickly and don’t postpone things until the next day waiting for the perfect moment. 

You will work closely with a dedicated Sourcer, who will handle the sourcing for your vacancies. This means you can spend less time on repetitive sourcing tasks and focus more on candidates, interviews, client communication, and recruitment strategy.
 

The main part of this role is communication. You will speak with candidates, conduct interviews, and work directly with international clients. You will also lead clarification calls to understand what kind of candidates the client needs.
 

Responsibilities

• Conduct interviews and screening calls with candidates.
• Communicate with candidates during the recruitment process.
• Write messages, follow up, and coordinate interviews.
• Communicate directly with international clients.
• Lead clarification calls for new vacancies.
• Ask clients about the role, requirements, team, and ideal candidate.
• Turn client requirements into clear search criteria.
• Present candidates to clients and provide recruitment updates.
• Build good relationships with candidates and clients.
• Take ownership of your vacancies and recruitment processes.
   

Requirements

• At least 2 years of recruitment experience.
• Fluent spoken and written English.
• Strong sense of ownership and responsibility.
• Passion for recruitment and working with people.
• Confidence in speaking with international clients.
• Experience conducting candidate interviews.
• Good communication and organisational skills.
• Ability to manage several vacancies in a rapid manner.
• Proactive and independent working style.
   

Nice to Have

• German language skills.
• Experience in IT recruitment.
• Experience working with international clients.

• Experience in a recruitment agency.

   

What We Offer

• Full-time remote work.
• Direct work with international clients.
• Independent and responsible role.
• Professional growth in recruitment and client communication.
• Supportive international team.
   

If you enjoy working with people, take ownership of your work, and feel confident communicating with both candidates and clients, we would be happy to hear from you.

Essential experience

• Deep, hands-on AWS networking: VPC and subnet design, routing, security groups
• Delivering network re-architecture on live production platforms with zero downtime
• Controlling egress for serverless and container workloads
• Securing data stores at the network layer

Technologies and tools

• Networking: Amazon VPC, subnets, route tables, NAT gateways, Internet gateways, Transit Gateway (if in use)
• Network security: Security groups, network ACLs, AWS Network Firewall, Route 53 Resolver DNS Firewall
• Private connectivity: VPC endpoints (gateway and interface / PrivateLink)
• Data stores: Amazon OpenSearch Service (VPC domains, access policies)
• Workloads: AWS Lambda (VPC-attached), Amazon ECS (awsvpc networking)
• Observability: VPC Flow Logs, Reachability Analyzer, CloudWatch
• Infrastructure as code: AWS CloudFormation and/or AWS CDK, or Terraform

Desirable

• Amazon OpenSearch Service security configuration
• AWS Network Firewall or equivalent egress filtering
• AWS certification (e.g. Advanced Networking – Specialty)

Job Responsibilities

• Restrict network access to internal Amazon OpenSearch domains using VPC placement, security groups and access policies
• Redesign VPC and subnet layout so Lambda and ECS workloads route through controlled egress points
• Implement egress controls such as NAT gateways, AWS Network Firewall, VPC endpoints (PrivateLink) and route table changes, per the agreed design
• Tighten security groups and network ACLs to least privilege
• Plan and execute zero-downtime migrations: staged cutovers, traffic validation, tested rollback
• Use VPC Flow Logs and Reachability Analyzer to baseline traffic before change and verify it after
• Deliver all network changes as infrastructure as code with peer review
• Produce network diagrams and runbooks for the platform team

Department/Project Description

The Client is one of the majour insurance companies in the UK.
This role supports a high-priority risk reduction programme for the Green Flag MyCro Platform, a complex technology estate built on AWS. Platform SMEs have already designed remediation plans and started putting them into effect. The DevOps engineer we're looking for will lock down subnet-level access to internal OpenSearch indexes and reconfigure the platform's VPC and subnet design so egress from hosted Lambda functions and ECS clusters can be controlled. These are complex, platform-wide network changes that must be delivered with zero downtime. You will join a new squad led by a Platform SME.

Remote | Full-time | Long-term | Up to $28/hour

About the Project

We are looking for a highly experienced Senior Backend Engineer with deep expertise in payment processing to help build and scale a payment orchestration platform integrating multiple payment providers.

This role requires more than strong backend development skills. We need a hands-on engineer who understands the complexities of real-world payment systems, including card processing, money movement, transaction lifecycles, reconciliation, and payment security.

The ideal candidate can independently design reliable payment solutions, navigate complex financial workflows, and troubleshoot critical production issues.

Responsibilities

• Design, develop, and optimize scalable backend services for a payment orchestration platform.
• Build and maintain integrations with payment gateways, processors, and third-party payment APIs.
• Implement and support end-to-end payment flows, including authorization, capture, refunds, settlements, disputes, and chargebacks.
• Develop reliable payment processing workflows with appropriate handling of failed transactions, retries, and edge cases.
• Work with ACH/NACHA payment flows and related integrations.
• Design and improve ledger, reconciliation, transfers, fund holds, and money movement functionality.
• Ensure payment solutions follow PCI DSS and relevant payment security requirements.
• Investigate and resolve complex production issues involving payment transactions and provider integrations.
• Contribute to backend architecture, API design, performance, and scalability.
• Collaborate with an international engineering team and independently own technical solutions.

Requirements

• Extensive commercial backend engineering experience at a Senior level.
• Deep hands-on production experience with card payments and payment processing — essential.
• Strong backend development skills with Node.js / TypeScript (NestJS) and/or Go.
• Thorough understanding of the complete payment lifecycle:
  • Checkout and payment initiation
  • Authorization and capture
  • Refunds and settlements
  • Disputes and chargebacks
• Practical experience with ACH / NACHA.
• Strong understanding of PCI DSS and payment security requirements.
• Experience with payment gateways, processors, and third-party payment APIs.
• Knowledge of ledger systems, reconciliation, money movement, transfers, and fund holds.
• Ability to handle payment failures, retries, transaction states, and complex edge cases.
• Experience with PostgreSQL, REST APIs, and microservices architecture.
• Ability to independently design payment solutions and resolve complex production incidents.
• Strong analytical and problem-solving skills.
• English B2 or higher, with confident technical communication.

Nice to Have

• Hands-on Go development experience.
• AWS cloud infrastructure.
• Event Sourcing and Event-Driven Architecture.
• Experience building multi-provider payment orchestration solutions.
• BNPL (Buy Now, Pay Later) integrations.
• Experience with high-volume transaction processing systems.

Working Conditions

• Engagement: Full-time
• Duration: Long-term
• Location: Remote, excluding Russia and Ukraine
• Rate: Up to $28/hour
• Time Zone: Minimum 5 hours of overlap with US Central Time business hours (9 AM–5 PM CT)
• Start: ASAP

Who We Are Looking For

We are looking for an engineer who has worked directly with production payment systems and understands how money actually moves through payment infrastructure.

You should be comfortable discussing authorization and settlement flows, payment failures, reconciliation discrepancies, chargebacks, provider integrations, and payment security.

Payments domain expertise is the primary selection criterion. Strong backend skills are essential, but experience building and operating real payment processing solutions is what will make you successful in this role.

If you have deep payment processing experience and enjoy solving complex backend challenges, we'd love to hear from you.

Required Skills:
- Strong proficiency in Java 8+, with solid hands-on experience in Spring Boot and Spring MVC.
- Experience in RESTful API design and development.
- Familiarity with SQL/NoSQL databases.
- Hands-on experience with Git, Maven/Gradle, and CI/CD pipelines.
- Experience working with API documentation tools like Swagger/OpenAPI.
- Knowledge of .NET.

Preferred Skills:
- Experience with Azure DevOps (ADO) or GitHub Actions.

Soft Skills:
- Strong analytical and problem-solving abilities.
- Excellent communication and teamwork skills.
- Ability to work independently and manage migration-specific tasks with minimal guidance.

Job Responsibilities

 Support and enhancement for 11 Java services – Microservice, Spring boot

Department/Project Description

Customer is one of the world's leading healthcare organizations, operating across 170+ countries with a strong focus on diabetes, obesity, and rare disease care. We are in managed service contract for 55+ AEM websites.

Senior C Developer (Legacy Systems / Performance Optimization)

Remote | Full-time | B2B Contract | 

We are looking for an experienced Senior C Developer to join a project focused on optimizing the performance of a legacy data processing system.

The existing platform processes large volumes of data through ETL pipelines and loads the results into a relational database (Db2). As data volumes increase, the system experiences performance degradation.

Your main responsibility will be to identify performance bottlenecks, optimize existing C code, and improve the scalability and efficiency of data processing.

We are also open to experienced C++ developers with strong C knowledge who are comfortable working primarily with C.

Responsibilities

• Analyze and optimize existing C code in a legacy production environment.
• Identify and resolve performance bottlenecks in data processing and ETL workflows.
• Improve application performance and scalability as data volumes increase.
• Work with relational databases and SQL queries.
• Optimize multithreaded and parallel processing using Intel OpenMP and related technologies.
• Investigate CPU, memory, and database performance issues.
• Maintain and improve existing system components while ensuring stability.
• Use AI-assisted development tools, including Claude, in daily engineering workflows.
• Collaborate with an international engineering team.

Requirements

• Strong commercial experience with C programming.
• Solid knowledge of C++, with readiness to work primarily in C, is also acceptable.
• Experience with performance optimization, profiling, and debugging.
• Hands-on experience maintaining or modernizing legacy systems.
• Good understanding of multithreading, concurrency, and parallel programming.
• Experience with Intel OpenMP or comparable parallel programming technologies.
• Strong SQL skills and experience with relational databases.
• Understanding of memory management and low-level application performance.
• Experience using AI coding assistants or AI-assisted development workflows.
• English B2+/C1 — confident technical communication.

Nice to Have

• Experience with IBM Db2.
• Knowledge of Embedded SQL / SQL embedded in C.
• Experience optimizing ETL or large-scale data processing systems.
• Experience with high-volume batch processing.
• Experience with performance-sensitive enterprise applications.

Project Details

• Engagement: Full-time
• Duration: Several months
• Location: Remote, excluding Russia and Belarus
• Rate: Up to $18/hour
• Start: To be discussed

Why Join?

• Work on challenging performance engineering problems.
• Optimize a production system processing growing volumes of data.
• Apply your expertise in C, concurrency, SQL, and low-level optimization.
• Work in an engineering environment using modern AI development tools.

Interested? Apply with your CV 

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).
• Basic understanding of Linux administration and command-line tools.
• Understanding of networking fundamentals (TCP/IP, DNS, HTTP/HTTPS).
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
• Basic knowledge of Git and version control systems.
• Understanding of DevOps concepts and CI/CD principles.
• Basic scripting skills in Python, Bash, or PowerShell.
• 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.

We are looking for a Principal Front-End Developer/Staff Engineer from Ukraine with 10+ years of front-end development experience to join our partner’s development team in Europe. This is a fully remote, full-time, long-term freelance position.

You’ll work on an AI agentic workforce platform in a dynamic, startup-like environment where technical excellence, innovation, and ownership are highly valued. We’re looking for an experienced technical leader who can shape front-end architecture, drive engineering best practices, mentor developers, and translate complex product requirements into scalable, high-quality solutions.

Our partner is a global internet group and tech investor, building companies that empower people and create impact across sectors such as online classifieds, food delivery, fintech, education, healthcare, and social platforms.
 

What We’re Looking For

• 10+ years of front-end development experience, including extensive commercial experience with React.
• Previous experience as a Lead Front-End Developer, Staff Engineer, Principal Engineer, or in a similar technical leadership role.
• Deep expertise in React, TypeScript, modern JavaScript (ES6+), HTML5, and CSS3.
• Strong experience with Tailwind CSS and modern React-based application development.
• Proven ability to design scalable front-end architectures, reusable components, and maintainable design systems.
• Hands-on experience integrating AI capabilities, LLM APIs, AI-powered features, or agentic workflows into production applications.
• Strong understanding of UX/UI principles and the ability to translate product requirements and designs into intuitive user experiences.
• Experience with state management, performance optimization, responsive design, and front-end testing.
• Ability to make architectural decisions, establish coding standards, conduct code reviews, and mentor other engineers.
• Experience working in agile product teams or startup environments, with a strong sense of ownership and autonomy.
• Strong communication and collaboration skills, including the ability to work effectively with product managers, designers, and back-end engineers.
   

What You’ll Do

• Lead front-end architecture and technical direction for a modern AI-powered platform.
• Build and optimize production-ready applications using React, TypeScript, and Tailwind CSS.
• Integrate AI capabilities and APIs into user-facing workflows, contributing to the development of intelligent, agentic experiences.
• Establish front-end engineering standards, best practices, and scalable development patterns.
• Design and maintain reusable component libraries and design systems.
• Drive performance, accessibility, reliability, and maintainability across the front-end stack.
• Collaborate closely with back-end engineers to define API contracts and deliver seamless end-to-end functionality.
• Work with product managers and designers to turn business requirements into effective product experiences.
• Provide technical leadership through code reviews, mentoring, architectural discussions, and knowledge sharing.
• Take ownership of complex technical challenges and help the team make sound engineering decisions.
   

Nice to Have

• Experience with AWS services such as S3, and CloudFront.
• Experience building AI-first products, integrating LLM providers, or working with AI agents and orchestration frameworks.
• Experience scaling front-end applications in high-growth product companies.
   

What We Offer

• Long-term freelance engagement with hourly compensation.
• Competitive rates reflecting your experience and technical expertise.
• Fully remote work with flexible hours.
• The opportunity to shape the architecture and technical direction of a cutting-edge AI agentic workforce platform.
• Collaboration with a motivated international team and the opportunity to make a tangible impact on the product.
   

If you have extensive React and TypeScript experience, a strong technical leadership background, and hands-on experience integrating AI into production applications, we’d be happy to hear from you.

We are looking for an experienced Digital Marketing Manager to drive profitable growth across our Casino & Sportsbook products.

Previous experience in the iGaming industry (Casino and/or Sportsbook) is a must. Candidates without relevant iGaming experience will not be considered.
 

We need a results-driven professional who understands how to turn digital marketing channels into revenue-generating opportunities. The ideal candidate knows how to attract high-quality players, optimize acquisition costs, and scale profitable campaigns.
 

Responsibilities

• Develop and execute a performance-driven digital marketing strategy focused on player acquisition, revenue growth, and profitability.
• Identify, test, and scale effective acquisition channels, including Google Ads, Meta Ads, PPC, SEO, ASO, UAC, Influencer Marketing, Social Media, Telegram, Native/Display Advertising, and other relevant sources.
• Manage marketing budgets and optimize spending across channels to maximize ROI.
• Analyze the entire acquisition funnel, from traffic and registrations to FTDs, repeat deposits, and NGR.
• Monitor and improve key performance metrics: FTD, CPA, CAC, Deposit Amount, NGR, LTV, ROAS, and ROI.
• Identify new growth opportunities across different GEOs, audiences, and traffic sources.
• Conduct A/B testing of campaigns, creatives, landing pages, and acquisition funnels.
• Work closely with CRM, Affiliate, Product, and Analytics teams to improve player conversion, retention, and monetization.
• Research competitors, market trends, and emerging digital marketing opportunities.
• Prepare performance reports and provide actionable recommendations for improving profitability.

Requirements

• 3+ years of experience in Digital / Performance Marketing.
• Mandatory hands-on experience in iGaming (Casino and/or Sportsbook).
• Demonstrated success in acquiring depositing players and scaling profitable marketing campaigns.
• Strong understanding of iGaming business metrics, including FTD, CPA, Deposits, NGR, LTV, and ROI.
• Hands-on experience with multiple digital acquisition channels and a solid understanding of their performance and economics.
• Proven ability to manage marketing budgets and make data-driven investment decisions.
• Experience with marketing analytics, attribution, tracking tools, and conversion optimization.
• Ability to independently identify growth opportunities, test hypotheses, and deliver measurable business results.
• Understanding of iGaming advertising restrictions and GEO-specific marketing requirements.
• Strong analytical skills, commercial mindset, and a proactive approach to problem-solving.

Nice to Have

• Experience with the BetB2B / 1xBet platform.
• Experience in African, MENA, CIS, or Asian markets.
• Successful track record of launching and scaling new GEOs.
• Experience building marketing strategies from scratch.
• Experience managing external agencies, contractors, or marketing teams.

What We Offer

• Fully remote, full-time position.
• Opportunity to work with international Casino & Sportsbook products.
• Direct influence on marketing strategy and business growth.
• Freedom to test new approaches and scale successful initiatives.
• Competitive compensation based on experience and expertise.
• Collaborative team and opportunities for professional development.

Are you passionate about building reliable, scalable, and highly available production systems? Do you enjoy solving complex engineering challenges through automation, observability, and software engineering?
Optimove is looking for a Senior Site Reliability Engineer (SRE) to join our global SRE organization. In this role, you'll partner with engineering teams globally to improve the reliability, scalability, and operational excellence of our cloud platform.
As a Senior SRE, you'll lead engineering-driven reliability initiatives by building automation, improving deployment processes, advancing observability, and driving operational excellence across our production environment.

Responsibilities
 

• Reliability Engineering – Design and implement solutions that improve the reliability, availability, and scalability of our production platform while proactively identifying and eliminating operational risks.
• Automation & Platform Engineering – Build internal tools and automation that eliminate manual operational work, improve engineering productivity, and streamline production workflows.
• Observability – Improve monitoring, alerting, dashboards, and production visibility while driving initiatives that reduce alert fatigue, improve incident detection, and strengthen operational insights.
• Production Rollouts – Design, improve, and support production deployment processes using modern release strategies such as Canary, Blue/Green, and Feature Flags to ensure safe and reliable releases.
• Production Reliability & Incident Response – Lead the investigation and resolution of critical production incidents, perform root cause analysis, and implement long-term preventive improvements that improve platform resilience and reduce recurring issues.
• On-Call & Operational Excellence – Participate in the team's on-call rotation, ensuring reliable production operations. Respond to critical incidents, collaborate with engineering teams during service disruptions, and drive engineering improvements, automation, and operational best practices that reduce operational toil and prevent future incidents.
• Cloud & Infrastructure – Design, maintain, and improve our Kubernetes-based cloud platform, CI/CD pipelines, and production infrastructure running on GCP and AWS.
• Engineering Partnership – Collaborate closely with Software Engineers, DevOps, DBAs, and Product teams to improve reliability across the software development lifecycle and promote SRE best practices.
   

Requirements
 

• 5+ years of experience in Site Reliability Engineering, Platform Engineering, DevOps, or Infrastructure Engineering.
• Hands-on experience operating Kubernetes in production environments.
• Strong experience working with public cloud platforms (GCP or AWS).
• Strong programming and scripting skills (Python preferred; Go or Bash are a plus).
• Experience designing and building automation and internal engineering tools.
• Experience working with CI/CD pipelines and modern deployment methodologies.
• Hands-on experience with observability platforms such as Datadog, Prometheus, or Grafana.
• Strong understanding of Linux, networking, distributed systems, and cloud-native architectures.
• Excellent troubleshooting, debugging, and root cause analysis skills.
• Strong communication skills and experience collaborating with globally distributed engineering teams.
   

Advantages
 

• Experience with Infrastructure as Code (Terraform, Ansible, etc.).
• Experience with messaging and distributed technologies such as Kafka, Pub/Sub, or Redis.
• Experience supporting modern deployment strategies such as Canary, Blue/Green, or Feature Flags.
• Familiarity with OpenTelemetry and modern observability tooling.
• Understanding of Site Reliability Engineering principles, including SLIs, SLOs, and error budgets.
• Experience working in large-scale SaaS production environments.
• Relevant cloud or Kubernetes certifications (GCP, AWS, CKA, CKAD).
  
  Why Join Us?
  Join a team where Site Reliability Engineering is treated as an engineering discipline—not just an operations function. You'll work on large-scale cloud infrastructure serving enterprise customers while building automation, improving observability, and enabling engineering teams to deliver software safely and reliably.
• You'll collaborate with a global SRE organization using modern cloud-native technologies, Kubernetes, distributed systems, and large-scale SaaS workloads. You'll have the opportunity to lead impactful reliability initiatives, influence engineering best practices, and solve complex production challenges that directly improve the experience of both customers and engineering teams.

Do you want to make a significant contribution to the victory? Do you want to help win success on the frontline by applying AI to our nation’s drone fleet?

Occam Industries delivers autonomy to the battlefield. We are purely software; we partner with some of the most major OEMs and brigades.

If you want a senior role that still means being one of the best engineers in the business, this is it.

Your Mission

Lead our engineering team to build, integrate, and ship reliable autonomy software to the frontline at speed and scale.

What You’ll Own

• System architecture across our modular autonomy stack.
• Technical direction for the Pilot and Platform engineering teams.
• Hands-on engineering to solve the hardest problems. Expect to spend half of your time in the codebase.
• Working with Product, OEMs and brigades to turn frontline needs into things we can actually build and ship.
• Technical trade-offs across performance, reliability, hardware constraints and speed of delivery.
• Hiring the engineers we need to move faster.

What You Bring

• Deep hands-on engineering — you will need to be credible working in the codebase, not only above it.
• Experience owning system architecture across complex, hardware-adjacent software systems.
• A track record of driving engineering teams to ship, without relying on formal management authority.
• Comfort working closely with product and OEM stakeholders on real-world tradeoffs.
• A build-first mentality. You want to solve hard engineering problems, not manage them from a distance.
• Basic English required; fluent English is a plus.
• Based in Kyiv or within daily commuting distance.

What You Get

• Work that matters: Build products that directly strengthen Ukraine’s defence capability.
• Top-of-market compensation plus equity.
• A senior technical role designed to keep you close to the code and end users
• Direct influence over the architecture and product that drives Occam autonomy into combat.
• We are able to discuss reservations for critical candidates with significant experience.

How We Work

We value speed, judgement and ownership. If you prefer clear boundaries, slow decisions and layers of approval, OCCAM is probably not for you. We want people who build, solve hard problems and adapt when reality changes — not people who wait to be told what to do.

Interview Process

• Typically four stages, completed within a few weeks.
• Offer conditional on a background check by security services.

We like hitting the enemy. You do too? Join us.