Jobs at Djinni

About the Company
BotsCrew is an AI-focused software company with over 10 years of experience building custom AI solutions for businesses worldwide. Starting as a chatbot development company, we have evolved into a team specializing in Generative AI, AI Agents, and intelligent automation solutions.

We help companies across healthcare, fintech, e-commerce, HR tech, and other industries integrate AI into real products and business processes. Our team works with modern AI technologies, including OpenAI, Anthropic, Gemini, LangChain, RAG systems, and AI workflow automation.
 

About the Role
We are looking for a proactive Trainee QA Engineer to join a team of enthusiasts to build successful AI-powered products.
You will:

• work as part of a cross-functional team — being a team player is a must for us;
• work under supervision, so it is a great opportunity to start and develop your career with us — if you are eager to learn, that’s a job for you!
   

Requirements:

• upper-intermediate spoken and written English;
• a completed QA course
• a solid understanding of testing methodologies and test design techniques, and their practical usage;
• experience in testing web applications;
• basic experience with API testing;
• basic experience with databases (MySQL, MongoDB);
• ability to create clear and concise documentation, tailored to the project needs;
• pro-activeness and ability to make independent decisions;
• self-learning skills;
• will be a plus: experience working with Generative AI or in testing AI-powered applications; familiarity with Python, Java, or JS for basic test automation or scripting.
   

Responsibilities:

• plan, design & conduct functional and non-functional testing, analyze outcomes, and report results effectively;
• maintain comprehensive test documentation: create and update test plans, test cases, and other documentation to ensure a structured and traceable test process;
• as your expertise grows, automate testing where appropriate by leveraging existing automation tools, or by developing and maintaining automated test scripts;
• be a part of the team and company culture;
• collaborate with the BotsCrew QA team: provide knowledge-sharing and support to other QA team members.

We Offer:

• 20 working days of paid vacation plus 5 days of paid sickness
• Flexible work schedule & comfortable remote work conditions
• Competitive salary
• Access to Regus coworking spaces when needed
• FOP (private entrepreneur) accounting and support services
• PDP creation and guidance from our mentors
• A talented team and a culture that blends innovation, speed, and real business impact

We are looking for a Senior Python Backend Engineer to join our Legal Tech engineering team and help build the next generation of AI-driven litigation ecosystem. This role combines top-tier backend engineering, cloud architecture, and cutting-edge LLM/AI innovation.

You’ll build high-scale, secure, multi-tenant services that turn our real-time transcription engine into AI-powered workflows and assistants used by legal teams. The role offers real ownership and chances to lead initiatives, while giving you space to grow your skills in AI development and modern dev-AI tools — all within a supportive, collaborative team.

This role is for people who bring passion, curiosity, and a genuine drive to build something meaningful as part of a strong, mission-driven team.

This is a remote position based in Ukraine. Candidates must have full professional proficiency in English.

What makes Verbit unique?
Verbit turns speech into impact. Our team of 250 professionals builds AI-driven solutions that help the world’s leading organizations get real value from their audio and video content. We serve high-end customers across the Legal, Media and Education markets with a next-generation verbal-intelligence platform that brings AI into the core of their workflows.

Our in-house technology combines advanced LLMs, GenAI capabilities and speech AI to power everything from legal-tech automation and real-time insights to intelligent media and learning workflows. Beyond transcription or accessibility, Verbit provides actionable intelligence: smart summaries, analytics, search, knowledge extraction, legal-deposition insights and more.

With more than 3,000 global customers relying on Verbit — including top law firms, universities, enterprises and media organizations — we’re building the future of how speech data is processed, understood and used.

     If you want to join our journey, you’ll need:

• 7+ years of hands-on backend development experience in a high-scale production environment
• Strong proficiency with Python, REST APIs and Cloud (e.g. AWS, GCP)
• Strong experience designing and building distributed, cloud-native microservices
• Experience with event-driven architectures and asynchronous processing
• Solid understanding of system design, scalability, availability, and performance optimization
  Practical experience using AI-powered development tools (e.g., Cursor, Claude Code)
• A significant advantage if you have practical experience with AI infra, such as: RAG, Agentic frameworks, Langfuse, LiteLLM
  Ability to take ownership and drive projects end-to-end, working proactively and independently and as a team in a fast-moving environment
• Good communication skills and teamwork
  Ability to work efficiently both individually and within a team
• Formal education in relevant fields (CS, Math, Electrical Engineering etc.)
• Experience with large scale SaaS solutions
• Ability to integrate AI/LLM features into backend services (e.g., prompting, embeddings, RAG pipelines, fine-tuning)

It will be even better if you have:

US Company is searching for a Data & Automation Engineer to join an AI-first product company building an advanced communications platform powered by Large Language Models (LLMs). This is an exciting opportunity to work across the full technology stack, designing scalable backend services, modern user interfaces, cloud infrastructure, and AI-powered features in close collaboration with a US-based engineering team. Full-time, official contract, remote work, and flexible schedule.
 

Brief project description:
The product is an AI-driven communications platform that enables businesses to automate and enhance customer interactions through voice, messaging, and intelligent workflows powered by modern LLM technologies.

Responsibilities:

• Build and maintain data workflows using PostgreSQL and AWS.
• Automate processes with Lambda, EventBridge, and APIs.
• Develop and maintain reports, dashboards, and data integrations.
• Troubleshoot data issues and ensure data quality and reliability..

Required skills (must have):

• Strong PostgreSQL/SQL skills: 5+ years.
• Hands-on AWS experience, especially Lambda and EventBridge.
• Experience with REST APIs and reporting/BI tools.
• Strong analytical, troubleshooting, and communication skills.
• 3+ years in data engineering, analytics, or a related technical role.
• Excellent English and ability to work independently.

Would be considered as a plus:

• Python or Node.js/TypeScript.
• Experience with additional AWS services.
• Experience with BI tools such as Power BI, Tableau, or Metabase.
• Experience with ETL/ELT, dbt, or Infrastructure-as-Code.

Work conditions:

• 100% remote work.
• Full-time (40 hours per week).
• Official contract.
• Flexible schedule with required overlap with US business hours.

Interviewing / Hiring process:
Step 1 - preliminary interview (main questions) - 45 mins
Step 2 - internal technical interview - 60 mins
Step 3 - technical interview with Team Leader - 60 mins

Dynamica Labs invites a Business Analyst /Project Manager(CRM)  for the implementation of Microsoft Dynamics 365 CRM system to our clients. This position is for those currently working in client-facing roles such as QA, BA, PM, Technical Support Specialist or similar. We provide comprehensive training for transitioning into this role. 
 
 FUNCTIONAL RESPONSIBILITIES: 

• Participation in projects for the implementation of Microsoft Dynamics 365 CRM system. 
• Configuring the Microsoft Dynamics 365 CRM system to fit the client's business processes. 
• Interaction with the development department in terms of writing tasks for system customization, controlling deadlines and quality of execution. 
• Building strong relationships with clients to ensure excellent service levels. 
• Meeting deadlines and reporting on completed work.
   

    WHAT WE EXPECT FROM YOU: 

• 1+ year of experience in IT field
• Desire to continuously learn new things 
• Technically savvy 
• English language proficiency at the upper-intermediate level or higher (Communication with English-speaking clients)
• Higher education
  
      WOULD BE A PLUS: 
• Higher education in technical  fields 
• Experience working in an IT company 
• Experince working with CRM systems
• Experience as a PM/BA or relevant courses 

 BENEFITS:  

• A London based company, Microsoft Solutions Partner for Business Applications 
• UK and US based clients only 
• Opportunities for self-realization, professional and career growth 
• Skilled management and mature processes 
• Interesting and diverse projects 
• Friendly team 
• Transparent payment system 
• Remote work 
• Paid public holidays, annual leave, sick days 
• Guidance, mentoring and training for Dynamics Sales and Marketing, HubSpot, ClickDimensions, MS PowerApps 

Requirements

• 1+ year of hands-on experience in digital marketing, paid advertising, or targeting.
• Practical experience with Meta Ads (Facebook & Instagram) and Google Ads — campaign setup, monitoring, optimization, and performance analysis.
• Experience with SEO and basic understanding of how SEO works.
• Basic or practical knowledge of AI Optimization (AIO) / Generative Engine Optimization (GEO), or strong interest in learning and developing these skills.
• Basic to intermediate knowledge of GA4 and Google Tag Manager, including event and conversion tracking.
• Ability to analyze campaign performance, website data, and key marketing metrics.
• Understanding of key paid advertising metrics such as CTR, CPC, CPM, CPA, ROAS, and conversion rate.
• English: B2 (Upper-Intermediate).
• Strong attention to detail, proactive approach, and willingness to learn.
• Willingness to actively use AI tools for research, content creation, campaign analysis, SEO/AIO, and process optimization.
• Ability to work with several projects and tasks simultaneously.

Responsibilities

• Set up, launch, monitor, and optimize Meta Ads and Google Ads campaigns for client projects.
• Analyze advertising performance and make adjustments to improve conversions, CPA, ROAS, and overall campaign performance.
• Work with different campaign types, audiences, creatives, keywords, and targeting settings.
• Conduct basic audience and competitor research to support advertising campaigns.
• Work with SEO, including keyword research, on-page optimization, content optimization, and basic technical SEO tasks.
• Support AIO/GEO optimization to improve clients' visibility in AI-powered search and answer engines.
• Set up and check GA4 and Google Tag Manager tracking, including events and conversions.
• Monitor website and advertising performance and identify areas for improvement.
• Analyze marketing data and prepare insights and recommendations for optimization.
• Work on several client projects simultaneously and meet agreed deadlines.
• Follow updates and trends in Google Ads, Meta Ads, SEO, and AI search and apply relevant approaches to projects.
• Use AI tools to make marketing research, campaign analysis, SEO, content, and other marketing tasks more efficient.

What We Offer:

- A work culture built on mutual success, trust, and continuous growth;

- Competitive compensation with clearly scheduled salary reviews and raises;

- A high-performing project management team and an inspiring atmosphere of camaraderie;

- The opportunity to lead a talented team of top-tier developers and designers;

- Sports compensation to help you stay active and energized;

- Paid vacation and sick leave — because your well-being matters;

- Comprehensive health insurance coverage;

- A modern, comfortable office in the center of Lviv;

- An amazing team, warm atmosphere, and engaging corporate events.

We're looking for a Growth Manager to join the team behind Eney, a brand-new AI product just beginning its journey to market.

Eney is designed to change how Mac users interact with their devices. It helps them stay organized, automate routine tasks, and focus on what matters most — and it's currently moving from preview into general availability.

As a Growth Manager, you'll own the conversion and activation layer of the funnel — from the moment a user lands on our page to the moment they become an engaged user of the product. You'll design and run experiments, identify friction points in onboarding and monetization flows, and partner closely with Product, Analytics, and Marketing to move the metrics that matter. The work you do here will directly shape how people discover, try, and stick with Eney.

If you're energized by the idea of working on something new, moving fast, and seeing your decisions reflected directly in the numbers — we'd love to hear from you.

In this role, you will:

• Conduct a full-funnel audit of Eney's onboarding, monetization, retention and acquisition flows to identify leakage points and tracking gaps in partnership with Analytics
• Design, instrument, and run A/B tests focused on onboarding optimization and pricing/packaging variations — establishing baseline conversion metrics and clear test readouts
• Own landing page conversion rate: analyze session recordings, identify friction, propose and ship improvements
• Propose and launch structured monetization tests — bundle offerings, localized pricing variants, win-back campaigns — and measure lift on ARPU
• Partner with Marketing and Product to deploy automated onboarding sequences and churn intercept triggers based on user behavioral segmentation
• Contribute to revenue forecasting — tracking growth levers, modeling the impact of experiments, and aligning on targets with the team
• Bring a hypothesis-driven mindset to every test: write clear specs, define success criteria, and present readouts — including what didn't work and what you learned

Skills you'll need to bring:

• 3–6 years in growth, product, or marketing analytics roles — with hands-on ownership of conversion or activation outcomes
• Experience in B2C SaaS, e-commerce, or AI/productivity products
• Proven experience running A/B tests end-to-end: from hypothesis to instrumentation to readout; familiarity with tools like Growthbook, Optimizely, Adobe Target, or Split.io
• Comfortable with product analytics, funnels, cohorts, and basic statistical concepts — you can write a clear experiment spec and sanity-check your own data
• Experience with pricing and purchase flow optimization — understanding what drives conversion and how to test your way to the right price
• Strong collaboration skills across product, analytics, and marketing; comfortable working with distributed teams across time zones
• Upper-Intermediate English

As a plus:

• Exposure to subscription or freemium monetization models
• Familiarity with AI tools for automating growth workflows

We’re looking for an AI Research Scientist to join our AI&Research Unit, a team dedicated to pushing the boundaries of fundamental artificial intelligence and bridging the gap between academic advancements and real-world technology.

Our fundamental research stream focuses on on-device LLM efficiency, deep architectural explorations, and localized machine learning solutions for the macOS ecosystem. It helps uncover high-level utility and solve complex technical challenges directly on user hardware, establishing our technology as a generalized leader in the global market.

As an AI Research Scientist, you will take deep ownership of our fundamental research initiatives. You’ll define, test, and coordinate advanced optimization workflows and structural model modifications while driving strategic collaborations with global scientific entities.

If you’re excited to lay the foundation for on-device AI efficiency to become a global industry standard, we’d love to hear from you!

In this role, you will:

• Prepare fundamental research proposals within our specialized LLM efficiency and optimization streams.
• Investigate new directions in LLM optimization by surveying relevant academic publications, formulating hypotheses, and running deep-dive experiments.
• Collaborate closely with internal research scientists and external academic labs on joint research projects and scientific publications.
• Work alongside the applied research stream to surface, validate, and transition relevant research prototypes into downstream production environments.
• Contribute to a strong publication record at top-tier international AI conferences, 
• Take full ownership of your research niche, driving initiatives from ideation to implementation with a high degree of independence and autonomy.
• Take part in internal knowledge-sharing sessions and weekly paper clubs to consistently improve domain expertise.

Skills you’ll need to bring:

• Deep experience in Natural Language Processing (NLP) or a similar machine learning domain, gained through solid academic work, industry experience, or both.
• Strong theoretical and practical understanding of recent LLM optimization techniques (ex. quantization, KV-cache compression, speculative decoding, and distillation).
• Direct hands-on experience with parameter-efficient fine-tuning (including LoRA and other adapters) and mixture-of-experts (MoE) architectures.
• Advanced prototyping skills and a proven ability to implement complex algorithms and architectures directly from academic papers.
• Fluent programming capabilities in Python and modern frameworks such as PyTorch, JAX, or TensorFlow.
• Robust fundamental knowledge of linear algebra, probability theory, and mathematical statistics.
• Upper-intermediate level of English or higher for active scientific writing, international lab collaboration, and conference presentations.

As a plus:

• A track record of publishing original research at international research conferences in AI/ML/SE/HCI domains.
• Practical experience in performance engineering, including code profiling and low-level optimization (GPU, Metal, C++...).
• Hands-on experience training, running, or deploying localized LLM models on device frameworks like MLX.

We are seeking a skilled ML/AI Engineer to join our team and deliver cutting-edge ML/AI models in the ASR domain and legal insights more broadly. The core of this role is building, deploying, and serving ML models in production. 

A key part of this role is speech engineering — prior ASR/speech experience is not a must, but a willingness to learn and grow into this domain is essential. Experience with LLM-based solutions and agentic flows is an advantage, not a requirement. 

What you’ll do: 

• Build, deploy, and serve ML models in production — the core of the role — optimizing inference performance, latency, and efficient GPU utilization. 
• Support and extend our speech solutions, including 3rd-party ASR integrations and self-hosted ML models. 
• Evaluate and optimize key ASR/ML metrics such as WER, latency, F1 score, EER, and DER. 
• Secondary: Integrate LLMs and agentic flows into production solutions where they add value, including fine-tuning existing models. 

What you’ll bring: 

Core (required): 

• Solid background in machine/deep learning, with 4+ years of experience. 
• Strong Python skills and experience working in Linux environments. 
• Familiarity with deep learning libraries (e.g., PyTorch, TensorFlow) and training workflows. 
• Experience with MLOps pipelines and serving/deploying models in production. 
• Experience optimizing models for inference, including GPU acceleration. 
• Experience with Docker, gRPC, and serverless / micro-services architectures on cloud infrastructure (AWS/GCP/Azure). 
• Experience with real-time / streaming systems and low-latency processing (e.g. streaming pipelines, live sessions). 

Nice to have (secondary / optional): 

• Experience building and productizing agentic flows and AI-driven solutions (1+ year). 
• Familiarity with LLM / agent orchestration frameworks such as CrewAI, AWS Bedrock, Temporal, AgentCore, or LiteLLM. 
• Prior ASR / speech experience — not required; willingness to learn this domain is what matters most. 

About Us

Peratera is a UK-based fintech company, founded in 2022 and authorised by the FCA as an Electronic Money Institution. We are building a modern, all-in-one payment platform that enables businesses to manage global payments and financial operations seamlessly.

Our solution allows companies to open multi-currency accounts, send and receive payments worldwide, and manage cross-border transactions from a single platform. Our mission is to simplify global finance and remove friction from international business operations.

Your mission

You’ll drive and support the evolving Technology Vision and newly defined CTO strategy, ensure reliability, correctness and scalability of critical payment flows across the platform by combining exploratory testing with automation-first practices. 

Your Tech Environment

You’ll be working in a modern, scalable tech environment built around Java (Spring Boot) and REST APIs on the backend, with React and PHP powering the frontend. Our infrastructure is hosted on AWS, and the platform is designed as a set of distributed services with multiple external integrations, including payment providers.

We follow an API-first, automation-driven testing approach, leveraging tools like Playwright to ensure high reliability and fast delivery across critical payment flows.

What You’ll Do

Core Quality Ownership 

• Take ownership of end-to-end quality of payment flows (deposit, payout, reconciliation)  
• Validate business-critical scenarios, not just features  
• Identify risks in transaction lifecycle (e.g. callback failures, timeouts)  

Testing and Automation

• Design and execute API-first test scenarios
• Build and maintain automated tests (API + selective UI)
• Develop reusable test components (clients, data builders)  

Integration Testing

• Test integrations and implement automation integration flow with external providers (Open Banking, payment processors)
• Validate async flows (callbacks, polling, retries)  

Debugging and Production Support

• Investigate production issues and reproduce bugs
• Work with logs, DB and API traces
• Support root cause analysis  

Collaboration

• Work closely with backend engineers on testability
• Define acceptance criteria with product team
• Contribute to release quality gates  

Continuous Improvement 

• Help establish regression Testing Strategy  
• Contribute to CI/CD pipelines (smoke tests, pre-release checks)  
• Improve overall engineering quality standards 

What We’re Looking For

• Experience with API testing (REST, JSON, HTTP)  
• Strong understanding of backend systems  
• Experience with test automation (Playwright / RestAssured / similar)  
• Ability to debug issues using logs and databases
• Understanding of async systems (callbacks, queues, retries)
• Experience in payments / fintech
• Experience with CI/CD pipelines  

Nice to Have

• SQL / data validation skills
• Experience with distributed systems
• Prompt engineering for AI-assisted QA and test automation
• Hands-on experience with AI tools for QA automation

What You’ll Get

• Competitive, market-aligned compensation
• Opportunity to work on a high-impact product with real-world scale
• Modern tech environment and engineering-driven culture
• International, distributed team with a collaborative mindset
• Supportive team culture focused on knowledge sharing and ownership
• Remote-friendly setup with flexible working hour
  
  Sounds like a match? Send us your CV - we’re excited to get to know you!
   

We are looking for an experienced Business Analyst to join an AI-powered healthcare automation project.
You will work closely with business stakeholders and the technical team to understand existing processes, identify opportunities for automation, and translate business needs into clear requirements for developers and AI engineers.
Responsibilities
 

• Gather and analyze business requirements through stakeholder interviews and workshops.
   
• Map and document business processes, workflows, and data flows.
   
• Identify opportunities for process improvement and AI automation.
   
• Prepare functional requirements, use cases, user stories, acceptance criteria, and process diagrams.
   
• Work closely with developers, AI engineers, and project stakeholders throughout implementation.
   
• Analyze integrations and data flows between different systems.
   
• Support UAT and validate that implemented solutions meet business requirements.
   
• Help evaluate AI-generated outputs and identify gaps or edge cases.
   

Requirements
 

• 3+ years of experience as a Business Analyst / System Analyst in software projects.
   
• Strong experience with requirements gathering and business process analysis.
   
• Experience creating workflow/process diagrams and functional documentation.
   
• Understanding of APIs, integrations, data flows, and JSON.
   
• Experience working directly with clients and technical teams.
   
• Strong analytical and communication skills.
   
• Upper-Intermediate English or higher.
   

Nice to Have
 

• Experience in Healthcare / HealthTech / Health IT / Revenue Cycle Management (RCM).
   
• Understanding of healthcare insurance or payer-related processes.
   
• Experience with EMR/EHR systems, HIPAA, or healthcare integrations.
   
• Experience with AI/LLM products, AI agents, RAG, or workflow automation.
   
• Familiarity with FHIR or healthcare APIs.
   
• Experience with UAT and formal requirements documentation (SRS/BRD).
   

We are primarily looking for a strong Business Analyst who is comfortable working with complex business processes and technical integrations.
Healthcare and AI experience are a strong advantage, but we are also open to candidates from other domains who can quickly understand complex workflows and communicate effectively with both business and technical teams.

Metamindz is a UK-based technical consultancy - CTO-led software development, fractional CTO services, and technical recruitment for startups and scaleups across the UK, US, and Middle East. Every project is run by real developers and CTOs rather than non-technical account managers, so engineers here work directly on real products and real technical problems.

We're looking for a Fullstack Engineer to join our work with UK-based smart locker technology company building software and hardware systems for automated collections, returns, and asset handovers.

This is a hands-on product engineering role where backend reliability matters as much as frontend quality. You'll be working across the application stack, while also dealing with the interesting boundary between software and physical hardware. The role is best suited to someone who is technically solid, easy to work with, and comfortable taking ownership without needing to be micromanaged.

Who we're looking for:

• Strong backend experience first - Ruby on Rails is the key requirement
• Solid fullstack experience with React and Next.js
• Comfortable working with ERB templates, as they are still heavily used in the product
• Good understanding of databases and data integrity - PostgreSQL preferred, MySQL also fine
• Basic AWS and DevOps knowledge - you should be comfortable deploying and operating applications, but you won't be expected to rebuild Kubernetes clusters
• Good understanding of APIs and integrations, with the ability to reason about how software communicates with external systems and hardware
• 3-5+ years of commercial development experience is ideal; strong candidates with around 2 years can also be considered based on their experience and client feedback
• Strong communication and a good attitude are essential - we'd take a great communicator who solves problems over a more senior developer who is difficult to work with
• Comfortable working independently, responding reliably, and collaborating closely with the wider team

What you'll work on:

• Building and maintaining Ruby on Rails backend functionality
• Working across React, Next.js and ERB-based frontend code
• Designing and working with APIs that connect the platform to external systems and hardware
• Working with PostgreSQL and ensuring data remains reliable and consistent
• Deploying and maintaining applications in AWS
• Debugging issues across the full stack, from frontend behaviour through to backend logic, databases and hardware integrations
• Working on features that interact with real-world locker hardware, where software reliability has a direct operational impact
• Collaborating with the development team to solve problems and ship production software

Nice to have:

• MQTT or other messaging / IoT experience
• Previous experience working with connected hardware or physical devices
• Experience with other cloud platforms or DevOps tooling
• Experience working in a startup, agency or product consultancy environment

What we offer:

• The opportunity to work on a real product combining software and connected hardware
• Direct collaboration with experienced engineers and CTOs
• Real production work used across retail, warehouse and workplace environments
• A role with genuine ownership across the stack rather than a narrow frontend or backend position
• A technically interesting mix of web development, APIs, databases, cloud infrastructure and hardware integrations
• A collaborative environment where communication and problem-solving matter as much as technical seniority
• The opportunity to work on a product where software directly controls and tracks real-world operations

Tieto Tech Consulting is looking for a Middle/Senior Lustre Software Engineer/Storage Systems Developer to work with our customer – leading global technology company (USA). The ideal candidate should have a strong expertise in the Lustre distributed file system and Linux-based storage solutions.

Responsibilities
 

• Develop and maintain software components for Lustre file system environments
• Contribute code to Lustre and related storage infrastructure projects
• Design, implement and improve automation, CI/CD and testing frameworks
• Analyze system performance, troubleshoot complex storage issues, and optimize large-scale environments
• Collaborate with distributed engineering teams on architecture, development and validation activities
• Support integration, functional and regression testing of storage solutions

Qualifications

• Understanding of distributed systems, storage technologies and high-performance computing (HPC) environments
• Practical knowledge of Lustre architecture, internals and development
• Strong software development experience in Linux environments
• Experience with Python, Perl, Bash or similar scripting languages
• Hands-on experience with Git/GitHub, Gerrit, Jenkins and automation frameworks
• Ability to investigate complex technical problems and deliver production-quality code.

Will be an advantage

• Experience with large-scale test automation and CI/CD infrastructure
• Knowledge of MongoDB, Ansible and cloud-based testing environments
• Background in HPC storage products and parallel file systems

Cloud Engineer/DevOps

Part-time

DataObrii, a dynamic Data Science company based in the UK, is seeking a talented Cloud Engineer/DevOps with strong knowledge of AWS to join our team on a part-time remote basis. As a Cloud Engineer/DevOps, you will play a crucial role in developing and maintaining our computational systems for machine learning and big data analysis. We are looking for candidates with expertise in cloud technologies, particularly AWS and Azure, as well as proficiency in DevOps practices and tools.

Key Responsibilities:

- Design, deploy, maintain, and troubleshoot AWS cloud infrastructure, including EC2, Lambda, S3, SQS, DynamoDB, IAM, VPC, CloudWatch, API Gateway, and related services.
- Build and maintain cloud infrastructure using Terraform and Infrastructure as Code (IaC) practices.
- Develop and maintain CI/CD pipelines using GitLab CI, Jenkins, or similar tools.
- Deploy, maintain, and troubleshoot Docker-based applications and development environments.
- Develop Python and Bash scripts to automate infrastructure, operational, and data-processing tasks.
- Administer Linux-based systems, troubleshoot system and application issues, and manage access, networking, permissions, services, and system configurations.
- Work with relational and non-relational databases, including database connectivity, access management, troubleshooting, and basic administration.
- Support and maintain data-processing and ETL workloads running in AWS.
- Monitor cloud infrastructure and applications, investigate incidents, and improve system reliability and performance.
- Manage AWS security and access controls using IAM, security groups, networking, secrets management, and least-privilege practices.
- Monitor and optimise AWS resource usage and infrastructure costs.
- Maintain technical documentation for infrastructure, configurations, access procedures, and operational processes.

Required Skills and Qualifications:

- At least 2 years of hands-on experience in a Cloud Engineer, DevOps Engineer, or similar role, with a strong focus on AWS.

- Strong Python development skills beyond scripting, with experience designing, developing, testing, and maintaining production-grade Python applications and services.

- Strong practical knowledge of AWS services, including EC2, Lambda, IAM, VPC, S3, SQS, DynamoDB, CloudWatch, and API Gateway.

- Hands-on experience with Terraform and Infrastructure as Code (IaC) practices.

- Experience building and maintaining CI/CD pipelines using GitLab CI, Jenkins, or similar tools.

- Practical experience with Docker and containerised environments.

- Strong Linux administration and troubleshooting skills.

- Good understanding of networking concepts, including TCP/IP, DNS, routing, firewalls, security groups, and private/public networking.

- Experience working with relational and non-relational databases.

- Good understanding of database connectivity, permissions, basic administration, and troubleshooting.

- Good understanding of cloud security, IAM, access management, and secrets management.

Nice to Have:

- Experience with Kubernetes and AWS EKS.

- Experience with AWS Glue and ETL/data-processing workflows.

- Experience with Amazon Redshift and data warehouse environments.

- Experience with dbt or dbt Cloud.

- Experience with Microsoft Azure.

- Experience administering Windows Server environments.

- AWS or other relevant cloud certifications.

General:

Bachelor's degree in Computer Science, Information Technology or a related field.

Strong troubleshooting and problem-solving skills.

Good command of spoken and written English.

We are looking for Data Engineer in Kraków, Poland who will own the company data lake — the system of record for millions of financial events a day (bets, wallet movements, live odds) across 12M+ active users. You decide how that data lands, is stored, retained, and governed on S3 + Snowflake/Databricks, so analytics, finance, and regulators all see accurate, reconciled data with zero drift from source.

Domain: Regulated iGaming / wallet & ledger data. Audit-heavy: regulators, finance and analytics all consume the same tables. Millions of financial events per day, terabyte-plus scale.
 

What you'll be doing:

• Own the lakehouse architecture: bronze/silver/gold layers, Iceberg/Delta tables, schema evolution.
• Land operational data via CDC streaming (Kafka, Debezium), handling late and duplicate events.
• Design data layout for speed and cost: partitioning, compaction, file sizing, query performance on Trino/Athena/Snowflake.
• Own retention and archival: storage tiering, regulatory retention, immutability, GDPR deletion.
• Guarantee correctness: freshness SLAs, drift detection, reconciliation against the source wallet and ledger systems.
• Own governance: catalog and lineage, row/column access control, PII masking, encryption, audit trails.
• Monitor ingestion health, data anomalies, and cloud storage/compute spend.
  
  Must-have:
• 3 years' experience in hands-on delivery within that architecture — pipelines, ingestion, models, monitoring
• Lakehouse architecture — bronze/silver/gold layering, an open table format (Iceberg, Delta, or Hudi), schema evolution.
• Data layout & query optimization at TB+ scale — partitioning, compaction, file sizing, query performance on Trino/Athena/Snowflake.
• Cloud lakehouse/DWH in production — Snowflake, Databricks, or BigQuery.
• CDC & streaming ingestion — Kafka + Debezium or equivalent; late, duplicate and out-of-order events.
• Strong SQL and data modeling — enough relational grounding to reason about the OLTP systems you capture from. Critical for financial ledgers.
• Correctness — freshness SLAs, drift detection, reconciliation against source wallet/ledger systems.
• Governance — catalogs, lineage, row/column access control, PII masking, retention, GDPR deletion.
• Cloud object storage — S3 or GCS, plus storage tiering and archival.

• Python and an orchestrator — Airflow or Dagster, as tools.

   

  Location & work model:

• Kraków, Poland. Hybrid — 2 days per week from the office.

We’re looking for a Senior 2D Artist with deep slot game expertise and a strong eye for style, clarity, and execution. You turn ideas into high-quality visuals that are both visually compelling and production-ready.

🚀 What You’ll Do

• Create high-quality 2D assets, from concept to final render
• Design characters, symbols, and environments with strong visual clarity and appeal
• Prepare clean, well-structured assets for animation
• Elevate and refine existing artwork to meet a high visual bar
• Collaborate closely with cross-functional teams to maintain a cohesive visual direction

🧩 What You Bring

• 5+ years of professional 2D art experience
• Strong portfolio demonstrating slot game expertise
• Excellent Photoshop skills
• Solid fundamentals: composition, color, lighting, and form
• Strong drawing skills and visual judgment
• Ability to take feedback, iterate quickly, and maintain high quality

📄 Will be a plus

• Traditional art background
• Understanding of animation principles
• Strong sense of structure, organization, and pipeline thinking

🎁 Benefits

• 21 vacation days + 5 extra day-offs annually;
• 12 paid sick days;
• Fully remote format — work from anywhere you feel productive;
• Flexible schedule: start your day anytime between 08:00–12:00 CET;
• Fixed budget for health insurance and gym/fitness;
• We provide all required work equipment;
• Zero bureaucracy and direct communication with founders and C-level;
• Minimal meetings, async-friendly workflow;
• Startup energy: fast motion, creativity, and tight-knit communication;
• Business trips and team meetups several times per year;
• Multiple salary payout options (flexible formats);
• …And many more perks unlocked after we hit break-even.