Sigma Software · Bucharest, Bucharest, Romania
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation patterns, and integrations with existing backend services - Define reference architectures and engineering standards for MCP servers, tools, resources, schemas, authentication, context handling, an
JavaScriptTypeScriptNode.jsLLMAWS
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-18
· 4+ years
### Job Description - Design, develop, and maintain robust backend solutions using .NET Framework 4.8 and C# - Take ownership of features throughout the full development lifecycle, from requirements analysis to production deployment - Develop clean, maintainable, scalable, and well-tested code following engineering bes
SQL
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-18
· 1+ years
### Job Description - Support resource management and staffing activities across multiple competency pools - Maintain and update employee databases, staffing trackers, and resource allocation reports - Prepare and update employee CVs according to business requests - Support interview coordination and interviewer manage
Excel
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-18
· 5+ years
### Job Description DESIGN & DEVELOPMENT - Design and implement Model Context Protocol (MCP) integrations and agent orchestration layers - Build and maintain AI SDLC pipelines, tooling, and automation logic across the development lifecycle - Implement agentic AI patterns, multi-agent workflows, and intelligent task aut
AI-augmentedSoftwareDeveloper
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-08-18
· 2+ years
### Job Description - Plan project activities, estimates, milestones, and dependencies - Track scope, schedule, budget, risks, and delivery progress - Clarify and document business and technical requirements - Coordinate the development process and remove delivery blockers - Keep stakeholders informed and manage expect
Project
Sigma Software · Berlin, BE, Germany
· Posted 2026-08-18
· 3+ years
### Job Description - Seeking and targeting new customers and sales opportunities, initiating action plans to approach and secure new business for the Company, with a focus on AI-driven solutions and services - Participating personally and actively in the sales process, delivering presentations to customers, developing
DevelopmentProductsSolutions
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation patterns, and integrations with existing backend services - Define reference architectures and engineering standards for MCP servers, tools, resources, schemas, authentication, context handling, an
JavaScriptTypeScriptNode.jsLLMAWS
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-08-18
· 4+ years
### Job Description - Plan, manage, and monitor project execution, ensuring on-time delivery within budget - Act as the customer’s trusted partner, developing relationships and identifying additional service opportunities and business insights - Tailor project delivery models to match customer needs and apply best proj
ProjectEmbeddedSystems
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-08-18
· 2+ years
### Job Description - Plan project activities, estimates, milestones, and dependencies - Track scope, schedule, budget, risks, and delivery progress - Clarify and document business and technical requirements - Coordinate the development process and remove delivery blockers - Keep stakeholders informed and manage expect
Project
Sigma Software · Chisinau, MD, US
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services - Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems - Build shared TypeS
JavaScriptTypeScriptNode.jsLLM
Sigma Software · Tirana County, AL, US
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services - Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems - Build shared TypeS
JavaScriptTypeScriptNode.jsLLM
Sigma Software · Alicante, VC, Spain
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services - Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems - Build shared TypeS
JavaScriptTypeScriptNode.jsLLM
Sigma Software · Lisbon, Lisbon, Portugal
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services - Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems - Build shared TypeS
JavaScriptTypeScriptNode.jsLLM
Sigma Software · Bucharest, Bucharest, Romania
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services - Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems - Build shared TypeS
JavaScriptTypeScriptNode.jsLLM
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-18
· 7+ years
### Job Description - Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services - Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems - Build shared TypeS
JavaScriptTypeScriptNode.jsLLM
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-18
· 3-5 years
### Job Description - Produce complex, advanced, and non-trivial creative design concepts and ideas for various domains, offering eye-catching and consistent solutions - Provide creative vision and generate visual ideas from scratch - Negotiate project requirements and business objectives with the client and internal t
CreativeDesigner
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-17
· 3+ years
### Job Description - Design, develop, and maintain Android applications using Kotlin and Jetpack Compose - Participate in architecture discussions and technical decision-making - Refactor, optimize, and modernize existing Android codebases - Implement scalable and maintainable features following Clean Architecture pri
Kotlin
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-14
· 3-4 years
### Job Description - 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 tra
Jira
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-14
### Job Description Process & Solution Establishment - Define and evolve the engagement model for AI-native test automation initiatives - Adapt and extend the universal rule and skill system for different client environments - Advise senior stakeholders on quality strategy, SDLC improvements, automation maturity, and A
AI-AugmentedTestAutomationEngineer
Sigma Software · Bucharest, Bucharest, Romania
· Posted 2026-08-13
· 5+ years
### Job Description - Design, build, and deliver features and projects across C#, .NET Core, and Angular stack - Write clean, maintainable, and well-tested code (unit/integration/e2e) - Take ownership of features from requirements breakdown to deployment - Deploy and monitor services in AWS cloud-native environments -
AWS
Sigma Software · Tirana County, AL, US
· Posted 2026-08-13
### Job Description - Build the Sigma Software brand in the Albanian market and represent the company at a country level to create a positive image and strong visibility - Grow the company's local network and reputation across the market - Assess local market conditions and identify recruiting and business opportunitie
HeadOffice
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-13
· 5+ years
### Job Description - Design, build, and maintain BI reports and dashboards - Analyze business requirements and translate them into reporting solutions - Work with stakeholders to define KPIs, metrics, and data logic - Write and optimize SQL queries - Validate data accuracy and investigate inconsistencies - Support dat
SQL
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-13
· 3+ years
### Job Description - Design, implement, and maintain user interface functionality using C++, Qt 6, Qt Quick, and QML - Take technical ownership of complex features from requirements and design through implementation, integration, testing, and delivery - Design reusable and scalable QML components - Integrate QML user
C++
Sigma Software · Tirana County, AL, US
· Posted 2026-08-13
· 5+ years
### Job Description - Develop and maintain native iOS SDK functionality using Swift and Objective-C - Contribute to feature development for existing open-source SDK products - Improve SDK architecture, stability, scalability, and maintainability - Support SDK packaging, versioning, and distribution through CocoaPods -
Swift
Sigma Software · Bucharest, Bucharest, Romania
· Posted 2026-08-13
· 5+ years
### Job Description - Develop and maintain native iOS SDK functionality using Swift and Objective-C - Contribute to feature development for existing open-source SDK products - Improve SDK architecture, stability, scalability, and maintainability - Support SDK packaging, versioning, and distribution through CocoaPods -
Swift
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-13
· 5+ years
### Job Description - Develop and maintain native iOS SDK functionality using Swift and Objective-C - Contribute to feature development for existing open-source SDK products - Improve SDK architecture, stability, scalability, and maintainability - Support SDK packaging, versioning, and distribution through CocoaPods -
Swift
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-13
· 5+ years
### Job Description - Develop and maintain native iOS SDK functionality using Swift and Objective-C - Contribute to feature development for existing open-source SDK products - Improve SDK architecture, stability, scalability, and maintainability - Support SDK packaging, versioning, and distribution through CocoaPods -
Swift
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-13
· 5+ years
### Job Description - Design, develop, and maintain backend services using Java and Spring Boot - Ensure high availability, scalability, and performance of distributed systems - Collaborate with cross-functional teams to define technical requirements and deliver solutions end-to-end - Implement integrations with intern
Java
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-12
### Job Description - Collaborate directly with customers, providing strategic guidance and technical expertise. - Own the vision for AI operations implementation, building end-to-end workflows and taking them to production. - Translate complex business challenges into actionable technical plans. - Rapidly prototype AI
ForwardDeploymentEngineerFDE
Sigma Software · Kyiv, Ukraine
· Posted 2026-08-12
· 3+ years
### Job Description - Participate in research and development activities for AI-driven documentation solutions - Take ownership of features from concept through implementation and deployment - Develop and maintain backend services and REST APIs using Python and modern async frameworks - Integrate AI capabilities and ag
LLMKubernetesCI/CD
Sigma Software · Chisinau, MD, US
· Posted 2026-08-12
· 5+ years
### Job Description - Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS - Maintain a consistently high level of quality throughout all stages of the development - Communicate effectively to collaborate closely with the team and ga
JavaScriptTypeScriptGraphQLRESTNode.jsAWS
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-08-11
· 7+ years
### Job Description - Collaborate with stakeholders on solution discovery, technical design, estimations, and delivery planning - Design and implement scalable and maintainable software solutions aligned with business and architectural goals - Develop production-quality Back-end-focused solutions while contributing acr
SoftwareDeveloperSolutionDepartment
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-11
· 5+ years
### Job Description - Work as part of the product development team, collaborating closely with customer-side developers - Follow and support the Quality Assistance process - Plan and estimate testing activities - Create and maintain test documentation - Design and execute manual, snapshot, and UI tests for new features
HTMLCSSRESTSQLGit
Sigma Software · Krakow Or Warsaw, or whatever, Poland
· Posted 2026-08-11
· 4+ years
### Job Description - Design, develop, and maintain robust Back-end solutions using C# and .NET - Participate in architecture discussions and contribute to technical solution design - Develop and integrate RESTful APIs and SOAP web services - Work on core modules development and perform refactoring when necessary - Col
TypeScriptAngular
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-11
· 5+ years
### Job Description - Participate in the migration of a large-scale analytical platform from BigQuery to Databricks - Design and implement scalable Lakehouse architectures using Databricks and Delta Lake - Analyze existing ETL / ELT workloads and define migration approaches - Develop and optimize data pipelines process
PythonSQLSparkAirflowDatabricks
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-08-11
· 5+ years
### Job Description - Participate in the migration of a large-scale analytical platform from BigQuery to Databricks - Design and implement scalable Lakehouse architectures using Databricks and Delta Lake - Analyze existing ETL / ELT workloads and define migration approaches - Develop and optimize data pipelines process
PythonSQLSparkAirflowDatabricks
Sigma Software · Lisbon, Lisbon, Portugal
· Posted 2026-08-10
· 5+ years
### Job Description - Participate in the migration of a large-scale analytical platform from BigQuery to Databricks - Design and implement scalable Lakehouse architectures using Databricks and Delta Lake - Analyze existing ETL / ELT workloads and define migration approaches - Develop and optimize data pipelines process
PythonSQLSparkAirflowDatabricks
Sigma Software · Kraków, Lesser Poland Voivodeship, Poland
· Posted 2026-08-10
· 5+ years
### Job Description - Participate in the migration of a large-scale analytical platform from BigQuery to Databricks - Design and implement scalable Lakehouse architectures using Databricks and Delta Lake - Analyze existing ETL / ELT workloads and define migration approaches - Develop and optimize data pipelines process
PythonSQLSparkAirflowDatabricks
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-10
· 5+ years
### Job Description - Participate in the migration of a large-scale analytical platform from BigQuery to Databricks - Design and implement scalable Lakehouse architectures using Databricks and Delta Lake - Analyze existing ETL / ELT workloads and define migration approaches - Develop and optimize data pipelines process
PythonSQLSparkAirflowDatabricks
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-10
· 3+ years
### Job Description - Lead and oversee compliance projects in accordance with relevant standards and frameworks (e.g., ISO 27001, ISO 27701, ISO 22301, ISO 13485, SOC2, NIST CSF, PCI DSS, GDPR, HIPAA, DORA, OWASP SAMM) - Develop, implement, and maintain comprehensive compliance policies, procedures, and guidelines alig
ComplianceConsultant
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-07
· 5+ years
### Job Description - Provide legal support for the company’s operations in several jurisdictions - Provide legal support for investment activities - Draft and review all types of agreements, NDAs, and other legal documents - Advise on IP- and personal data-related matters - Assist Sales and other departments during th
Lawyer
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-06
· 5+ years
### Job Description - Lead planning, execution, and delivery of multiple projects within scope, time, and budget - Establish and maintain effective delivery supervision across the portfolio - Build and manage project teams, fostering collaboration and growth - Select and adapt project management methodologies to fit pr
Jira
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-05
· 5+ years
### Job Description - Design, develop, and maintain backend services for the payments platform using Java and Spring Boot - Ensure high availability, scalability, and performance of transaction processing systems - Collaborate with cross-functional teams to define technical requirements and deliver solutions end-to-end
Java
Sigma Software · Bucharest, Bucharest, Romania
· Posted 2026-08-05
· 6+ years
### Job Description - Develop and maintain modern web applications - Design, develop, and integrate AI-powered features into business applications - Build AI agents, intelligent workflows, and automation solutions - Work with modern LLM platforms and AI development tools - Build and operate cloud-native services with a
PythonJavaC#ReactAngularSpringLLMOpenAI
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-05
· 7+ years
### Job Description - 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
CI/CD
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-04
· 5+ years
### Job Description - Lead business analysis for complex, multi-system solutions and AI-enabled automation projects - Collaborate with stakeholders to understand advertising workflows and translate goals into structured requirements, user stories, and success metrics - Facilitate workshops, interviews, and requirements
Analyst
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-08-04
· 1-2 years
### Job Description - Collaborate with Project Managers, Account Managers, and the Resource Manager to support efficient project delivery - Coordinate project lifecycle activities including project kick-offs, handovers, and closures - Monitor team morale and support healthy team dynamics through regular communication a
ProjectCoordinator
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-04
· 3+ years
### Job Description - Coming up with well-designed technical solutions and robust code - Develop new features and components, refactoring, debugging, and maintaining software - Peer code reviews, following engineering practices - Perform unit and integration testing - Analyze requirements and prepare detailed design fo
MiddleStackDeveloperPharmaceuticaldomain
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-04
· 3+ years
### Job Description - Design, implement, and maintain user interface functionality using C++, Qt 6, Qt Quick, and QML - Take technical ownership of complex features from requirements and design through implementation, integration, testing, and delivery - Design reusable and scalable QML components - Integrate QML user
C++
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-04
· 3+ years
### Job Description - Coming up with well-designed technical solutions and robust code - Develop new features and components, refactoring, debugging, and maintaining software - Peer code reviews, following engineering practices - Perform unit and integration testing - Analyze requirements and prepare detailed design fo
BackendDeveloperPharmaceuticaldomain
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-04
· 4+ years
### Job Description - Design and implement components and drivers (display, camera, sensors, actuators) - Develop beverage dispensing logic (temperature, pumps, valves, safety) - Implement and manage secure firmware updates (OTA) over HTTPS - Develop and optimize embedded user interfaces with LCD touchscreens and graph
C++
Sigma Software · Warsaw, Masovian Voivodeship, Poland
· Posted 2026-08-04
· 3+ years
### Job Description - Coming up with well-designed technical solutions and robust code - Develop new features and components, refactoring, debugging, and maintaining software - Peer code reviews, following engineering practices - Perform unit and integration testing - Analyze requirements and prepare detailed design fo
MiddleStackDeveloperPharmaceuticaldomain
Sigma Software · Kharkiv, Kharkiv Oblast, Ukraine
· Posted 2026-08-04
· 5+ years
### Job Description - nalyze business and pricing processes to identify optimization opportunities - Conduct discovery sessions to understand client needs and processes - Recommend improvements based on best practices - Align platform capabilities with client requirements - Design and validate pricing experiments with
DataAnalyst
Sigma Software · Brasília, DF, Brazil
· Posted 2026-08-03
· 4+ years
### Job Description - Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes - Build scalable backend services and microservices using Python - Develop and integrate REST and GraphQL APIs - Create responsive frontend functionality using React - Implement event-driven
PythonReactGraphQLRESTNoSQLMongoDBRedshiftAWS
Sigma Software · Kyiv, Kyiv city, Ukraine
· Posted 2026-08-03
### Job Description - Assist in the development and improvement of AI/ML solutions and applications - Work with machine learning models, datasets, and experimentation pipelines - Support the implementation and testing of Generative AI and LLM-based features - Participate in data preprocessing, model evaluation, and opt
PythonSQLPyTorchTensorFlowDockerGit
Sigma Software · Lisbon, Lisbon, Portugal
· Posted 2026-07-31
· 4+ years
### Job Description • Design, develop, and maintain scalable Full Stack solutions using Node.js, TypeScript, and React • Collaborate closely with Product Managers, Designers, QA Engineers, and developers to deliver high-quality product features • Contribute to onboarding, payment, trial, and pricing experience improvem
StackDeveloper
Sigma Software · Lisbon, Lisbon, Portugal
· Posted 2026-07-31
· 4+ years
### Job Description • Develop and enhance customer-facing product features focused on onboarding, pricing, subscriptions, and payment experiences • Build scalable, maintainable, and high-quality Front-end applications using React and TypeScript • Collaborate closely with Product Managers, Designers, QA Engineers, and B
MiddleFront-EndDeveloper
Sigma Software · Brasília, DF, Brazil
· Posted 2026-07-31
· 4+ years
### Job Description - Design, develop, and maintain scalable ETL/ELT pipelines - Build and optimize data processing solutions using Python and Apache Spark - Develop and support real-time data streaming applications using Kafka - Design and implement enterprise data solutions leveraging Snowflake - Build cloud-native d
PythonKafkaSparkSnowflakeAWS
Sigma Software · Wrocław, Lower Silesian Voivodeship, Poland
· Posted 2026-07-31
· 5+ years
### Job Description - Design, develop, test, and deploy quantitative trading and portfolio management solutions - Develop and maintain research, backtesting, and portfolio optimization frameworks - Analyze historical and real-time market data across multiple asset classes - Implement validation, simulation, and perform
PythonPostgreSQLPandasNumPyDockerCI/CDGit
Sigma Software · Lviv, Lviv Oblast, Ukraine
· Posted 2026-07-30
· 5+ years
### Job Description - Analyze business and pricing processes to identify optimization opportunities - Conduct discovery sessions to understand client needs and processes - Recommend improvements based on best practices - Align platform capabilities with client requirements - Design and validate pricing experiments with
DataAnalyst