Sigma Software

Maintain accurate accounting records for two UK entitiesEnsure proper recognition of revenue and expenses in accordance with accounting principlesPrepare monthly management accounts and internal financial reportsCoordinate with local UK accounting and tax advisors regarding VAT return

Maintain accurate accounting records for two UK entitiesEnsure proper recognition of revenue and expenses in accordance with accounting principlesPrepare monthly management accounts and internal financial reportsCoordinate with local UK accounting and tax advisors regarding VAT return

Maintain and enhance existing data processes to ensure reliability performance and scalabilityImprove and support Python-based services as well as develop new onesDesign implement and optimize scalable data architectureDrive improvements in system reliability and performance across al

Maintain and enhance existing data processes to ensure reliability performance and scalabilityImprove and support Python-based services as well as develop new onesDesign implement and optimize scalable data architectureDrive improvements in system reliability and performance across al

Maintain and enhance existing data processes ensuring reliability performance and scalabilityImprove and support Python-based services; contribute to the development of new onesDesign implement and optimize scalable data architecturesDrive system reliability and performance improvemen

Maintain and enhance existing data processes ensuring reliability performance and scalabilityImprove and support Python-based services; contribute to the development of new onesDesign implement and optimize scalable data architecturesDrive system reliability and performance improvemen

Define and lead infrastructure and reliability strategy across the platformDesign scalable resilient systems in collaboration with engineering teamsOptimize build testing and deployment processes for speed and stabilityEstablish and uphold best practices for CI/CD monitoring and obser

Define and lead infrastructure and reliability strategy across the platformDesign scalable resilient systems in collaboration with engineering teamsOptimize build testing and deployment processes for speed and stabilityEstablish and uphold best practices for CI/CD monitoring and obser

Maintain and enhance existing data processes to ensure reliability performance and scalabilityImprove and support Python-based services as well as develop new onesDesign implement and optimize scalable data architectureDrive improvements in system reliability and performance across al

Maintain and enhance existing data processes to ensure reliability performance and scalabilityImprove and support Python-based services as well as develop new onesDesign implement and optimize scalable data architectureDrive improvements in system reliability and performance across al

Design develop and deploy machine learning models to solve complex business problems in the AdTech domainAnalyze large datasets to generate actionable insights and improve product performanceBuild and maintain scalable data pipelines using big data tools and frameworksPerform data pre

Design develop and deploy machine learning models to solve complex business problems in the AdTech domainAnalyze large datasets to generate actionable insights and improve product performanceBuild and maintain scalable data pipelines using big data tools and frameworksPerform data pre

Analyze and clarify project requirements with stakeholdersPlan estimate and organize testing activities for web and mobile applicationsCreate and maintain test documentation (test cases checklists mind maps)Perform manual functional regression and compatibility testing across platform

Analyze and clarify project requirements with stakeholdersPlan estimate and organize testing activities for web and mobile applicationsCreate and maintain test documentation (test cases checklists mind maps)Perform manual functional regression and compatibility testing across platform

Design and implement a scalable data warehouse or data lakehouse to support analytics reporting and business KPIsDevelop and maintain reliable batch and/or streaming data pipelines from internal databases and external systemsCollaborate with stakeholders to translate business requirem

Design and implement a scalable data warehouse or data lakehouse to support analytics reporting and business KPIsDevelop and maintain reliable batch and/or streaming data pipelines from internal databases and external systemsCollaborate with stakeholders to translate business requirem

Develop software components using C and RustContribute to the development of technical project documentation and user documentation Participate in conference calls and face-to-face meetings with the Customer and Customer partners Comply with the best engineering practices technical st

Develop software components using C and RustContribute to the development of technical project documentation and user documentation Participate in conference calls and face-to-face meetings with the Customer and Customer partners Comply with the best engineering practices technical st

Provide 2-level technical support on out-of-office and weekend basis  Securing agreed service levels in accordance with the Service Level Agreement (SLA) Monitoring ofInfrastructure and Integration into other systems Incident and escalation reporting Maintaining and developing positiv

Provide 2-level technical support on out-of-office and weekend basis  Securing agreed service levels in accordance with the Service Level Agreement (SLA) Monitoring ofInfrastructure and Integration into other systems Incident and escalation reporting Maintaining and developing positiv

Design develop and maintain high-performance backend services using Go Participate in architecture design and technical decision-makingBuild and improve solutions for contextual targeting and audience understandingExperiment with AI LLMs and emerging technologies to support product in

Design develop and maintain high-performance backend services using Go Participate in architecture design and technical decision-makingBuild and improve solutions for contextual targeting and audience understandingExperiment with AI LLMs and emerging technologies to support product in

Design and implement data ingestion pipelines for batch and streaming dataConfigure and maintain data orchestration workflows (Airflow NiFi) and CI/CD automation for data processesDesign and organize data layers within Data Lake architecture (HDFS Iceberg S3)Build and maintain secure

Design and implement data ingestion pipelines for batch and streaming dataConfigure and maintain data orchestration workflows (Airflow NiFi) and CI/CD automation for data processesDesign and organize data layers within Data Lake architecture (HDFS Iceberg S3)Build and maintain secure

Plan execute monitor and close projects of moderate to high complexity.Develop and maintain project documentation (charter plans backlog status reports).Manage requirements scope schedule budget risks and quality.Lead team management: resource planning allocation performance tracking

Plan execute monitor and close projects of moderate to high complexity.Develop and maintain project documentation (charter plans backlog status reports).Manage requirements scope schedule budget risks and quality.Lead team management: resource planning allocation performance tracking

Develop maintain and optimize CRM drag-and-drop module libraries and evergreen componentsMaintain documentation for marketing assets and componentsWrite extend and debug code within team tools and servicesEnsure components align with brand guidelines and best practicesCollaborate with

Develop maintain and optimize CRM drag-and-drop module libraries and evergreen componentsMaintain documentation for marketing assets and componentsWrite extend and debug code within team tools and servicesEnsure components align with brand guidelines and best practicesCollaborate with

Provide technical support to customers in real time delivering clear and professional responsesAnalyze logs graphs and dashboards isolating and investigating data using tools like Kibana/OpenSearchManage and own customer cases and internal tickets in Jira Service Management (JSM)Perfo

Provide technical support to customers in real time delivering clear and professional responsesAnalyze logs graphs and dashboards isolating and investigating data using tools like Kibana/OpenSearchManage and own customer cases and internal tickets in Jira Service Management (JSM)Perfo

Design and implement well-structured maintainable and robust code solutionsDevelop new features and components perform refactoring debugging and ongoing maintenanceConduct peer code reviews and adhere to established engineering practicesPerform unit and integration testing to ensure c

Design and implement well-structured maintainable and robust code solutionsDevelop new features and components perform refactoring debugging and ongoing maintenanceConduct peer code reviews and adhere to established engineering practicesPerform unit and integration testing to ensure c

Lead and mentor a team of 3 engineers through code reviews design critiques career mentorship and collaboration with integration teamsDesign and build scalable solutions balancing production-quality code with rapid PoC developmentOwn sprint planning and quarterly roadmap executionAct

Lead and mentor a team of 3 engineers through code reviews design critiques career mentorship and collaboration with integration teamsDesign and build scalable solutions balancing production-quality code with rapid PoC developmentOwn sprint planning and quarterly roadmap executionAct

Lead the design and architecture of UiPath-based agentic AI and RPA solutionsDefine automation standards frameworks and best practicesCollaborate with business analysts to translate process requirements into technical solutionsOversee development testing and deployment of automation w

Lead the design and architecture of UiPath-based agentic AI and RPA solutionsDefine automation standards frameworks and best practicesCollaborate with business analysts to translate process requirements into technical solutionsOversee development testing and deployment of automation w

Lead a cross-functional team of 27 engineers fostering ownership quality collaboration and continuous improvementStay hands-on with code while guiding technical decisions and system architecture evolutionDesign review and evolve system architecture with a focus on scalability performa

Lead a cross-functional team of 27 engineers fostering ownership quality collaboration and continuous improvementStay hands-on with code while guiding technical decisions and system architecture evolutionDesign review and evolve system architecture with a focus on scalability performa

Design build and deliver features and projects across C# .NET Core and Angular stackWrite clean maintainable and well-tested code (unit/integration/e2e)Take ownership of features from requirements breakdown to deploymentDeploy and monitor services in AWS cloud-native environmentsHandl

Design build and deliver features and projects across C# .NET Core and Angular stackWrite clean maintainable and well-tested code (unit/integration/e2e)Take ownership of features from requirements breakdown to deploymentDeploy and monitor services in AWS cloud-native environmentsHandl