Sigma Software

Design architect and oversee the implementation of AdTech solutions including SSPs DSP integrations ad servers RTB pipelines header bidding systems identity frameworks analytics pipelines and auction engines Act as a technical driver across multiple initiatives ensuring architectural

Design architect and oversee the implementation of AdTech solutions including SSPs DSP integrations ad servers RTB pipelines header bidding systems identity frameworks analytics pipelines and auction engines Act as a technical driver across multiple initiatives ensuring architectural

Take part in environment/architecture planning Drive automation of CI/CD and other processes on a project Optimize existing environments/structure Provide recommendations for new technologies and procedures to improve service availability and management Troubleshoot production system

Take part in environment/architecture planning Drive automation of CI/CD and other processes on a project Optimize existing environments/structure Provide recommendations for new technologies and procedures to improve service availability and management Troubleshoot production system

Design and implement a secure multi-tenant microservices architecture on AWS including defining the tenancy model Ensure strict data isolation scalability resilience automated recovery (RTO/RPO) multi-region failover and comprehensive DR/BCP testing Own and manage the end-to-end CI/CD

Design and implement a secure multi-tenant microservices architecture on AWS including defining the tenancy model Ensure strict data isolation scalability resilience automated recovery (RTO/RPO) multi-region failover and comprehensive DR/BCP testing Own and manage the end-to-end CI/CD

Design develop and implement cloud-based solutions on the SAP Business Technology Platform (BTP) Collaborate with web developers and ABAP engineers to support them in expanding their skills in the BTP environment Lead and support the migration and integration of existing systems and a

Design develop and implement cloud-based solutions on the SAP Business Technology Platform (BTP) Collaborate with web developers and ABAP engineers to support them in expanding their skills in the BTP environment Lead and support the migration and integration of existing systems and a

Design develop and implement cloud-based solutions on the SAP Business Technology Platform (BTP) Collaborate with web developers and ABAP engineers to support them in expanding their skills in the BTP environment Lead and support the migration and integration of existing systems and a

Design develop and implement cloud-based solutions on the SAP Business Technology Platform (BTP) Collaborate with web developers and ABAP engineers to support them in expanding their skills in the BTP environment Lead and support the migration and integration of existing systems and a

Design develop and implement cloud-based solutions on the SAP Business Technology Platform (BTP) Collaborate with web developers and ABAP engineers to support them in expanding their skills in the BTP environment Lead and support the migration and integration of existing systems and a

Design develop and implement cloud-based solutions on the SAP Business Technology Platform (BTP) Collaborate with web developers and ABAP engineers to support them in expanding their skills in the BTP environment Lead and support the migration and integration of existing systems and a

Provide the VP with timely information and support Coordinate the VPs schedule: meetings calls internal reviews and external briefings Perform various ad hoc tasks for the VP Manage operational workflows within the department to ensure smooth task execution Conduct research gather dat

Provide the VP with timely information and support Coordinate the VPs schedule: meetings calls internal reviews and external briefings Perform various ad hoc tasks for the VP Manage operational workflows within the department to ensure smooth task execution Conduct research gather dat

Design develop and maintain scalable applications across Front-end and Back-end layers Build a responsive user-friendly UI using ReactJS Develop robust Back-end services and APIs (REST/GraphQL) using  Collaborate closely with data engineers to integrate AI features and data-driven log

Design develop and maintain scalable applications across Front-end and Back-end layers Build a responsive user-friendly UI using ReactJS Develop robust Back-end services and APIs (REST/GraphQL) using  Collaborate closely with data engineers to integrate AI features and data-driven log

Design separate components modules classes devices Code debug document and maintain portions of software and hardware Perform different types of testing Participate in estimation and planning sessions Contribute to the development of technical project documentation and user documentat

Design separate components modules classes devices Code debug document and maintain portions of software and hardware Perform different types of testing Participate in estimation and planning sessions Contribute to the development of technical project documentation and user documentat

Assisting in preparing and updating the staff list including verifying job titles in accordance with the Ukrainian Classification of Professions Participating in the preparation and updating of employees job descriptions Supporting the processes of hiring transferring and terminating

Assisting in preparing and updating the staff list including verifying job titles in accordance with the Ukrainian Classification of Professions Participating in the preparation and updating of employees job descriptions Supporting the processes of hiring transferring and terminating

Design separate components modules classes devices Code debug document and maintain portions of software and hardware Perform different types of testing Participate in estimation and planning sessions Contribute to the development of technical project documentation and user documentat

Design separate components modules classes devices Code debug document and maintain portions of software and hardware Perform different types of testing Participate in estimation and planning sessions Contribute to the development of technical project documentation and user documentat

Implement microservices (billing reporting approval) baseddirectlyon the OpenAPI specification and BRD logic Write clean efficient code with a primary focus on strict multi-tenant data separation authorization and security Proactively refactor legacy monolithic code into cloud-native

Implement microservices (billing reporting approval) baseddirectlyon the OpenAPI specification and BRD logic Write clean efficient code with a primary focus on strict multi-tenant data separation authorization and security Proactively refactor legacy monolithic code into cloud-native

Act as a bridge between the business stakeholders and the technical teamUnderstand the business needs elicit requirements validate prioritize manage requirements and ensure that the delivered solution aligns with those requirementsTranslate business needs into clear detailed and unamb

Act as a bridge between the business stakeholders and the technical teamUnderstand the business needs elicit requirements validate prioritize manage requirements and ensure that the delivered solution aligns with those requirementsTranslate business needs into clear detailed and unamb

Map analyze and redesign publisher workflows (onboarding billing campaign approval) using BPMN Create and manage the business rules document (BRD) for core platform capabilities Design standardized workflows (Golden Path) to optimize the multi-tenant architecture Collaborate with the

Map analyze and redesign publisher workflows (onboarding billing campaign approval) using BPMN Create and manage the business rules document (BRD) for core platform capabilities Design standardized workflows (Golden Path) to optimize the multi-tenant architecture Collaborate with the

Implement microservices (billing reporting approval) baseddirectlyon the OpenAPI specification and BRD logic Write clean efficient code with a primary focus on strict multi-tenant data separation authorization and security Proactively refactor legacy monolithic code into cloud-native

Implement microservices (billing reporting approval) baseddirectlyon the OpenAPI specification and BRD logic Write clean efficient code with a primary focus on strict multi-tenant data separation authorization and security Proactively refactor legacy monolithic code into cloud-native

Analyze product requirements and contribute to technical solution design Develop and maintain Python-based services workflows and automation tasks Build and optimize data-processing jobs using SQL Pandas or PySpark when required Implement and support AWS-based components including Lam

Analyze product requirements and contribute to technical solution design Develop and maintain Python-based services workflows and automation tasks Build and optimize data-processing jobs using SQL Pandas or PySpark when required Implement and support AWS-based components including Lam

Map analyze and redesign publisher workflows (onboarding billing campaign approval) using BPMN Create and manage the business rules document (BRD) for core platform capabilities Design standardized workflows (Golden Path) to optimize the multi-tenant architecture Collaborate with the

Map analyze and redesign publisher workflows (onboarding billing campaign approval) using BPMN Create and manage the business rules document (BRD) for core platform capabilities Design standardized workflows (Golden Path) to optimize the multi-tenant architecture Collaborate with the

Design and implement scalable Python-based MCP servers and supporting microservices Develop secure resilient backend APIs and services (FastAPI Pydantic asyncio) Ensure compliance with secure Back-end engineering principles including schema-driven contracts input validation rate limit

Design and implement scalable Python-based MCP servers and supporting microservices Develop secure resilient backend APIs and services (FastAPI Pydantic asyncio) Ensure compliance with secure Back-end engineering principles including schema-driven contracts input validation rate limit

Design and implement scalable Python-based MCP servers and supporting microservices Develop secure resilient backend APIs and services (FastAPI Pydantic asyncio) Ensure compliance with secure Back-end engineering principles including schema-driven contracts input validation rate limit

Design and implement scalable Python-based MCP servers and supporting microservices Develop secure resilient backend APIs and services (FastAPI Pydantic asyncio) Ensure compliance with secure Back-end engineering principles including schema-driven contracts input validation rate limit

Review and analyze system specifications and user stories to understand software requirements Support and design comprehensive and well-structured test documentation Prepare testing environments including setting up the necessary software and hardware for test execution Apply test des

Review and analyze system specifications and user stories to understand software requirements Support and design comprehensive and well-structured test documentation Prepare testing environments including setting up the necessary software and hardware for test execution Apply test des