Sombra

Our customer is a world leader in entertainment. You will build dimensional analytics infrastructure (dbt + Snowflake) for a high-volume live events ticketing & hospitality business. Transform existing Snowflake source data into production-ready BI models for commercial strategy, pricing, and revenue optimization. 

Work schedule till 20:00 (UA).

Requirements:

• 5+ years building dimensional data models in production (facts and dimensions)
• Expert SQL + dbt with deep understanding of materialization strategies (views, tables, incremental)
• Snowflake production experience
• Git workflows: pull requests, code review, peer review collaboration
• Code quality adherence: linting, pre-commit hooks, following team conventions
• Strong data validation and quality assurance skills
• Experience debugging and correcting transformation logic
• Can deliver independently with minimal supervision while collaborating effectively with Analytics/Data Platform teams
• Portfolio required: GitHub or similar showing dimensional modeling/dbt work
• At least Upper Intermediate English level
• Preferred:
  • E-commerce/ticketing/transactional business experience
  • Experience with cross-system data reconciliation
  • BI platform integration knowledge (Tableau, Omni Analytics, Looker)

Responsibilities:

• Expected Effort Distribution: 20% setup/design > 30% initial model building > 40% validation/iteration > 10% documentation/handoff
• Scope Boundaries: All source data exists in Snowflake Landing layer (Bronze). You will build the Analytics layer (Silver) dimensional models – facts and dimensions. Analysts will create their own Marts (Gold layer) using Omni Analytics for self-service BI, so your dimensional models – especially dimensions – must be production-ready, well-documented, and high quality for direct downstream consumption. You will not build data ingestion pipelines, orchestration workflows, or final BI dashboards.
• Expect significant time on validation work: fixing data quality issues, implementing complex business rules, and iterating based on stakeholder feedback to ensure accuracy.
• Code Review Process: All code pushed to GitHub for peer review and approval by Data Platform team before merging. Must adhere to established linting standards, pre-commit hooks, and data platform conventions.
• Strong collaboration and communication with Data Platform team required throughout implementation.

What we offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

The project: Our client is a private investment company based in the United States, specializing in agriculture and food-related investments. The main idea behind the product that we are developing is to boost the agricultural industry by providing farming companies with a comprehensive Business Intelligence tool. This solution will empower them to acquire, analyze, and visualize data related to Agricultural areas, driving informed decision-making and maximizing revenue potential.
 

Requirements:
 

• 3+ years of development experience with Python using FastAPI or similar web frameworks.
• Passion for continuous learning and sharing knowledge with others, great communication skillіs.
• Strong debugging skills.
• Good understanding of all parts of the web application stack.
• Experience with Pandas/Pyarrow.
• Experience with RDBMS (preferably Postgres).
• Experience working with microservice architecture.
• Strong experience with data processing techniques in tools.
• Experience with ETL pipelines.
• Experience with Apache Spark/Delta Lake or similar tools, as well as experience with Airflow orchestrator.
• English – Upper-Intermediate.
   

Nice to have:
 

• AWS EMR/SNS/SQS, Docker
• Experience with Apache Airflow, building out workflow DAGs, and scheduling jobs
• Experience with OAuth
• Some UI development skills might be useful later on in a project (Dash)
• Experience with NoSQL databases (DynamoDB, Redis).
   

Responsibilities:
 

• Build and optimize ETL pipelines and data-processing workflows with Pandas, Spark/Delta Lake.
• Develop and maintain backend services and microservices using Python (FastAPI) for the BI platform.
• Сontribute to overall data architecture and system performance. support workflow orchestration (Dagster) and ensure smooth data operations.
• Debug complex issues across the application stack and collaborate closely with the team to deliver high-quality features.
   

What we offer:
 

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

We are looking for a Senior PHP Laravel Engineer to help design, build, and evolve a suite of backend services powering our platform. This role is ideal for an engineer with deep Laravel expertise, strong architectural thinking, and experience transforming business requirements into technical solutions. You will work on modernizing legacy components, building new functionality, and ensuring the stability, performance, and scalability of our backend ecosystem. This is a backend-focused position — no frontend or DevOps responsibilities, though basic infrastructure and cloud knowledge is a strong advantages.

Requirements:
 

• 5+ years of PHP development with deep expertise in Laravel framework internals (contracts, services, providers, events/listeners, custom collections etc.).
• Strong experience with private package development and reusable Laravel components.
• Proficiency in PHPUnit (HTTP tests, feature tests, third-party integrations, mocking, data providers).
• Solid understanding of DDD (Domain-Driven Design) concepts and their application in service architecture.
• Proven experience building microservices or SOA systems, including inter-service communication patterns.
• REST API expertise, including authentication flows, pagination, error handling, API versioning, and best practices.
• Strong SQL knowledge and deep practical experience with MySQL, query optimization, indexing, transactions, and data modeling.
• Hands-on experience with Redis (caching, queues, locks, rate limiting).
• Experience with message brokers such as AWS SQS, RabbitMQ, or any AMQP-compatible system.
• Familiarity with AWS services (SNS, SQS) and containerized development using Docker; experience with Kubernetes or Terraform is a plus.
• Strong understanding of Git, branching strategies, and CI/CD workflows in an Agile environment.

• Excellent problem-solving, communication, and architectural skills, with the ability to justify technical decisions and collaborate effectively with leads.

   

Responsibilities:
 

• Lead backend development using PHP and Laravel, designing scalable architecture and ensuring code quality across services.
• Translate business requirements into technical designs, collaborating closely with product, BA, and engineering leads.
• Own end-to-end service development: from design and implementation to testing, deployment support, and operational improvements.
• Build and maintain RESTful APIs with strong focus on performance, reliability, and backward compatibility.
• Modernize and refactor legacy components, improving maintainability, testability, and system performance.
• Design and build microservices and SOA-based solutions, applying DDD principles where appropriate.
• Implement asynchronous processing using message brokers (SQS, RabbitMQ, AMQP-based systems).
• Optimize SQL queries and database schema, ensuring high performance and efficient MySQL usage.
• Contribute to internal tooling, private packages, and reusable components to accelerate platform development.

• Collaborate with PHP leads and architects, providing clear arguments, technical reasoning, and proactive improvement suggestions.

   

What we offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

Our client is a fast-growing fintech company building modern, data-driven solutions for the global market. Their products help organizations streamline operations, improve efficiency, and scale through automation and intelligent tooling.
 

Requirements:

• 3 years+ of experience 
• Full stack web dev (SPA frameworks on the front end, NodeJS / NestJS framework on the back end, strict TypeScript)
• Understanding what a Design System is (working with out of the box controls utilizing as many out of the box features as possible (e.g. Material, Carbon) – main goal is not to invent your own controls, our UX is very aware of this.
• Familiarity with Cloud (Azure in our case, but things like basic offerings for UI, API, DB, networking, storage, authentication, feature flagging)
• Live in modern SDLC – automate everything (we are using Azure DevOps for everything – repos, build, deploy pipelines, work and release tracking, but might move to Github / GH Actions if there are benefits, like security scans)
   

Good to have:

• Experience with multi tenant apps (understanding how to segregate data, authentication, all the way up to rate / use limiting)
• Some diagramming skills for communication (e.g. Miro)
• Use of GenAI to augment work, but not blind trust in generated code
• Understanding of iterative evolution of application architecture (start with a high level skeletal structure, mock things, give to mids / juniors to fill out)
   

Responsibilities:

• Deliver end-to-end features across the stack (SPA framework + NodeJS/NestJS), ensuring clean, type-safe, and secure code.
• Apply Design System components effectively, proposing enhancements that maintain UX consistency and avoid unnecessary custom elements.
• Design backend modules and APIs with attention to performance, observability, and fintech-level data protection.
• Work with Azure services (API, DB, networking, storage, authentication, feature flags) and contribute to secure cloud architecture.
• Improve automation across SDLC — expand CI/CD pipelines, enhance automated testing, ensure reliable and compliant deployments.
• Participate in architectural discussions, especially around multi-tenancy, data segregation, and rate/usage limiting.
• Produce technical diagrams and documentation to support product, compliance, and engineering teams.
• Use GenAI thoughtfully for development acceleration, validating all output for correctness and security.
• Support junior developers and contribute to code reviews, task planning, and best practices adoption.
   

What we offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

We are seeking a highly motivated and detail-oriented Junior Strong Java Automation API Test Engineer to join our team. The ideal candidate will have a strong foundation in Java, experience in API testing using Rest Assured, and a willingness to learn and adapt to modern AI tools used in testing.

Requirements:

• 1-2 + years of experience in automation testing or a related role.
• Proficiency in Java programming and object-oriented programming concepts.
• Hands-on experience with API testing using Rest Assured.
• Basic understanding of software testing principles, methodologies, and tools.
• Awareness of AI tools and their applications in testing (e.g., — AI-based test case generation, defect prediction, or automation enhancements).
• Strong analytical and problem-solving skills with attention to detail.

• Excellent communication and teamwork skills.

   

Good to Have:

• Familiarity with version control tools like Git.
• Basic knowledge of CI/CD pipelines and integration of automation tests.
• Exposure to frontend testing frameworks or tools.

• Enthusiasm for learning and adapting to new technologies in the testing domain.

   

Responsibilities:

• Design, develop, and maintain automated test scripts for API testing using Java and Rest Assured.
• Collaborate with development and QA teams to understand requirements and define test strategies.
• Execute automated test cases, analyze results, and report defects with detailed documentation.
• Stay updated on emerging AI tools and technologies relevant to automation testing and incorporate them into the testing process where applicable.
• Assist in debugging and troubleshooting issues to ensure high-quality software delivery.
• Contribute to the continuous improvement of the testing framework and processes.

• Perform basic manual testing when required to validate edge cases or scenarios.

   

What we offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

Our client is a fast-growing technology company building modern, data-driven solutions for the global market. Their products help organizations streamline operations, improve efficiency, and scale through automation and intelligent tooling.

Requirements:

• 1+ years of expirience.
• Full stack web dev (SPA frameworks on the front end, NodeJS / NestJS framework on the back end, strict TypeScript).
• Understanding what a Design System is (working with out of the box controls utilizing as many out of the box features as possible (e.g. Material, Carbon) — main goal is not to invent your own controls, our UX is very aware of this.
• Familiarity with Cloud (Azure in our case, but things like basic offerings for UI, API, DB, networking, storage, authentication, feature flagging).
• Live in modern SDLC — automate everything (we are using Azure DevOps for everything — repos, build, deploy pipelines, work and release tracking, but might move to Github / GH Actions if there are benefits, like security scans).

• English: Upper-Intermediate

   

Good to have:

• Experience with multi tenant apps (understanding how to segregate data, authentication, all the way up to rate / use limiting).
• Some diagramming skills for communication (e.g. Miro).
• Use of GenAI to augment work, but not blind trust in generated code.

• Understanding of iterative evolution of application architecture (start with a high level skeletal structure, mock things, give to mids / juniors to fill out).

   

Responsibilities:

• Develop UI components using modern SPA frameworks and strict TypeScript, following existing architecture and security guidelines.
• Assist in building backend features with NodeJS/NestJS, ensuring proper handling of data flows and API contracts.
• Work with proven Design Systems (Material, Carbon), using only standard components to maintain consistency and compliance.
• Support integration of UI with secure backend APIs, authentication mechanisms, and role-based access.
• Follow modern SDLC practices: version control, automated testing, CI/CD pipelines, secure coding standards.
• Help implement and maintain cloud-based solutions in Azure (basic services: API hosting, DB, storage, identity).
• Contribute to prototype development while adhering to fintech-level security and data-handling expectations.
• Use GenAI to accelerate work, ensuring all generated code is fully understood and reviewed.

• Support documentation and create simple diagrams (Miro) for communication.

   

What we offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

Our client is the leading property portal in the Middle East and North Africa (MENA) region, dedicated to shaping an inclusive future for real estate while spearheading the region’s growing tech ecosystem. At its core is a clear and powerful purpose: to change lives for good in the region. Our client connects millions of property seekers with thousands of real estate professionals every day across multiple countries in the region. The platform offers a seamless and enriching experience, empowering both buyers and renters to make informed decisions. Since its inception in 2007, our client has evolved into a trusted partner for developers, brokers, and home seekers. As a lighthouse tech company, it continues to create an environment where people can thrive and contribute meaningfully to the transformation of real estate in MENA.
 

Requirements:
 

• 4+ years of experience as a Fullstack Engineer, Backend Engineer, or Frontend Engineer, with proven expertise across both Go and React/React Native.
• Strong understanding of microservices, distributed systems, and modern frontend architectures.
• Demonstrated ownership mindset with the ability to deliver results across large, complex systems.
• Strong analytical thinking and problem-solving capabilities.
• Excellent communication and organizational skills.
• Proficient in spoken and written English.
  
  Technical Skills
• Strong hands-on experience with Go (Golang) for backend service development.
• Proficient in React and/or React Native for frontend and mobile development.
• Solid knowledge of TypeScript and modern JavaScript (ES6+).
• Experience designing and integrating RESTful or gRPC APIs; familiarity with GraphQL is a plus.
• Strong understanding of concurrency patterns in Go (goroutines, channels).
• Experience working with relational or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, Redis).
• Familiarity with frontend tooling (Webpack, Babel, Metro, ESLint, Prettier).
• Experience with automated tests for backend (unit/integration) and frontend (Jest, RTL, Detox).
• Comfortable working with Docker, Kubernetes, and cloud infrastructure (AWS, GCP, or Azure).
• Understanding of application performance profiling and debugging across frontend and backend.
  
  Preferred Qualifications
• Experience building scalable, high-traffic consumer-facing platforms, marketplaces, or SaaS products.
• Exposure to event-driven systems, message queues, or streaming platforms (e.g., Kafka, NATS, RabbitMQ).
• Experience with performance benchmarking for Go services and optimization of React/React Native apps.
• Experience working in polyglot environments with Go, TypeScript, and shared component libraries.
• Familiarity with infrastructure-as-code or DevOps practices.
   

Responsibilities:
 

• Design, build, and maintain scalable backend services and APIs using Go (Golang).
• Develop high-quality frontend interfaces using React and/or React Native for web and mobile applications.
• Own and deliver major system components end-to-end, from backend architecture to user-facing experiences.
• Collaborate with product, design, and engineering teams to translate requirements into robust, performant solutions across the entire stack.
• Implement clean, maintainable, and well-tested code across Go, TypeScript, React, and React Native environments.
• Integrate frontend applications with backend services (REST, gRPC, or GraphQL) and ensure seamless data flows.
• Optimize application performance across backend systems, web clients, and mobile apps.
• Participate in code reviews, pair programming, and architectural discussions to improve engineering quality and standards.
• Support CI/CD pipelines, automated testing workflows, and deployment processes for both frontend and backend components.
   

We offer:
 

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.