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It And Software Jobs in Poland

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Front-End Developer (Swedish Ad Platform) at Sigma Software
Wrocław, Lower Silesian Voivodeship, Poland - Full Time
Skills Needed
Vue 3, Typescript, Aws, Vite, Cypress, Vitest, Api Integration, Front End Development, Microservices, Performance Optimization, Composition Api, Data Visualization, Ci/Cd, System Design, Automated Testing
Specialization
Requires at least 3 years of commercial front-end development experience with a strong focus on Vue 3 and TypeScript. Candidates must have experience with AWS deployments and possess a solid understanding of API integration and complex data handling.
Experience Required
Minimum 2 year(s)
Business Analyst (Swedish Ad Platform) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Business Analysis, Bpmn, Uml, Swimlane Diagramming, Agile, Scrum, Adtech, Saas, Api, Rest, Graphql, Json, Sql, Looker, Tableau, Data Modeling
Specialization
Requires at least 3 years of experience as a Business Analyst with proficiency in BPMN, UML, and stakeholder interviewing. Candidates must have a deep understanding of AdTech or SaaS operational workflows and experience with API contracts and data models.
Experience Required
Minimum 2 year(s)
Senior Test Engineer (Food delivery platform) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Manual Testing, Api Testing, Graphql, Sql, Test Documentation, Test Planning, Test Estimation, Web Ui Testing, Code Review, Analytical Skills, English Proficiency
Specialization
Requires over 5 years of experience in manual QA for complex web applications, specifically with GraphQL and strong SQL skills. Candidates must be able to review code changes and work independently in a remote environment.
Experience Required
Minimum 5 year(s)
Senior Java Developer (Security Platform) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Java, Distributed Systems, Api Gateway, Security Architecture, Abac, Rbac, Cloud Native Architecture, Multi Tenant Architecture, Iam, Service Mesh, Opa, Gcp, Data Governance, System Design, English Proficiency, Problem Solving
Specialization
Requires over 5 years of experience in building distributed systems with strong expertise in Java and security architecture. Candidates should be proficient in authorization systems and cloud-native architectures with upper-intermediate English skills.
Experience Required
Minimum 5 year(s)
Principal Engineer (AdTech) at Sigma Software
Wrocław, Lower Silesian Voivodeship, Poland - Full Time
Skills Needed
Typescript, Vue.Js, Node.Js, Microservices Architecture, Aws Lambda, Serverless Technologies, Adtech, Vite, Cypress, Vitest, Aws S3, Cloudfront, System Design, Technical Leadership, Api Driven Architecture, Distributed Systems
Specialization
Requires over 6 years of experience with JavaScript, TypeScript, Vue.js, and Node.js, specifically within serverless and microservices environments. Candidates must have a strong background in AdTech and the ability to manage distributed teams.
Experience Required
Minimum 5 year(s)
Junior Full Stack Developer at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Typescript, Javascript, Node.Js, Nest.Js, React.Js, Rest Api, Ai Assisted Coding, Claude Code, Cursor, Microsoft Copilot, Agile, Scrum, Tailwind, Storybook, Debugging, Problem Solving
Specialization
Requires commercial experience with Node.js, React, and REST APIs, along with proficiency in AI-assisted coding tools. Candidates must be fluent in English and experienced in working within SCRUM teams.
Senior Data Engineer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Python, Sql, Apache Spark, Pyspark, Databricks, Azure, Kafka, Etl/Elt, Data Modelling, Apache Airflow, Terraform, Rag Pipeline Design, Llm Integration, Dbt, Mlflow, Data Governance
Specialization
Requires over 5 years of professional data engineering experience with strong proficiency in Python, SQL, and Spark. Candidates should have hands-on experience with cloud providers (preferably Azure) and modern data lakehouse architectures.
Experience Required
Minimum 5 year(s)
Senior C++ Developer with Qt/QML experience (IoT) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
C++, Qt, Qml, Iot, Embedded Systems, Ui/Ux Design, Linux, Figma, C, Software Documentation, Debugging, Testing
Specialization
Requires at least 5 years of experience with C/C++, strong knowledge of Qt, and experience with QML. Upper-Intermediate English proficiency is required, with Linux and Figma experience being a plus.
Experience Required
Minimum 5 year(s)
Senior Quality Assurance Automation Engineer at Orbus Software
Katowice, Silesian Voivodeship, Poland - Full Time
Skills Needed
Java, Typescript, Playwright, Api Testing, Scrum, Ci/Cd, Oop, S.O.L.I.D Principles, Ai Tooling, Test Design, Defect Management, Angular, Jest, Spring Boot, Azure, Github
Specialization
Requires over 5 years of QA experience with proficiency in Java, Typescript, and API testing. Candidates must demonstrate experience with Playwright, CI/CD processes, and the use of AI tools in engineering workflows.
Experience Required
Minimum 5 year(s)
Senior Java Developer (Security Platform) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Java, Distributed Systems, Api Gateway, Security Architecture, Abac, Rbac, Cloud Native Architecture, Multi Tenant Architecture, Iam, Service Mesh, Opa, Gcp, Data Governance, System Design, Api Design, English Proficiency
Specialization
Requires at least 5 years of experience building distributed systems with strong expertise in Java and security architecture. Candidates should be proficient in authorization systems (RBAC/ABAC) and have a solid understanding of cloud-native, multi-tenant environments.
Experience Required
Minimum 5 year(s)
Senior Embedded Security Test Engineer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Embedded Security Testing, Tara Methodology, Firmware Security, Fuzzing, Static Analysis, Dynamic Analysis, Hardware Interface Testing, Eu Cyber Resilience Act, Risk Assessment, Gap Analysis, Iec 62443, Iso 21434, En 303 645, English Proficiency, Technical Documentation, Customer Communication
Specialization
Requires at least 4 years of experience in cybersecurity testing with hands-on expertise in embedded/firmware security and TARA methodology. Candidates must be familiar with CRA requirements and possess upper-intermediate English proficiency.
Experience Required
Minimum 5 year(s)
Cyber Security Analyst (US Time Zone) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Data Analysis, Sql, Cybersecurity, Elasticsearch, Bigquery, Siem, Web Technologies, Http, Javascript, Api, Threat Detection, Bot Mitigation, Incident Response, Troubleshooting, Customer Support, Python
Specialization
Candidates need at least 4 years of experience in cybersecurity data analysis with strong SQL skills and a technical understanding of client-server architecture. Proficiency in SIEM systems and professional English communication skills for direct client interaction are essential.
Experience Required
Minimum 2 year(s)
Senior Embedded Security Test Engineer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Embedded Security Testing, Tara Methodology, Firmware Security, Fuzzing, Static Analysis, Dynamic Analysis, Hardware Interface Testing, Eu Cyber Resilience Act, Risk Assessment, Gap Analysis, Iec 62443, Iso 21434, En 303 645, Security Documentation, Threat Analysis, English Proficiency
Specialization
Requires at least 4 years of experience in cybersecurity testing with hands-on expertise in embedded/firmware security and TARA methodology. Candidates must be familiar with CRA requirements and possess upper-intermediate English proficiency.
Experience Required
Minimum 5 year(s)
Senior DevOps Engineer (Cybersecurity Platform) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Google Cloud Platform, Elasticsearch, Opensearch, Kafka, Redis, Mongodb, Infrastructure As Code, Ci/Cd, Kubernetes, Scripting Languages, Postgresql, Pulumi, Prometheus, Datadog, Loki, Observability
Specialization
Requires at least 5 years of DevOps experience in high-traffic environments with production-level expertise in GCP and distributed databases. Proficiency in Kubernetes, scripting, and English is essential.
Experience Required
Minimum 5 year(s)
Embedded Linux Developer (Zephyr) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
C, Embedded Linux, Zephyr Rtos, Arm Microcontrollers, Stm32, Nordic, Uart, I2c, Spi, Modbus, Can, Rs 485, Ethernet, Embedded Security, Firmware Development, Device Drivers
Specialization
Requires over 5 years of commercial experience in C and embedded software development with a strong background in ARM-based microcontrollers. Proficiency in embedded communication protocols and security concepts is essential.
Experience Required
Minimum 5 year(s)
Project Coordinator at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Project Coordination, People Management, Recruitment, Project Documentation, Stakeholder Communication, Time Management, Problem Solving, Coaching, Performance Reviews, Process Improvement
Specialization
Candidates need strong organizational and interpersonal skills along with experience in people management and recruitment. An upper-intermediate level of English or higher is required.
Experience Required
Minimum 2 year(s)
Senior Java Developer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Java, Distributed Systems, Event Driven Architecture, Messaging Systems, Api Design, Backend Services, Fault Tolerance, Gcp, System Reliability, Multi Channel Communications, Real Time Event Processing, Observability, Message Orchestration, Gdpr Compliance, Scalability, English Language
Specialization
Requires at least 5 years of software development experience with strong expertise in Java and distributed, event-driven architectures. Candidates should have a deep understanding of messaging brokers, high-scale APIs, and upper-intermediate English proficiency.
Experience Required
Minimum 5 year(s)
Senior Platform Engineer (Go, Kubernetes, IAM) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Go, Kubernetes, Iam, Scim, Cloud Native, Backend Engineering, Ci/Cd, Terraform, Cdk8s, Cdktf, Java, Groovy, Gitops, Midpoint, Active Directory, Entra Id
Specialization
Requires over 5 years of professional software development experience with strong expertise in Go and Kubernetes. Candidates should have a deep understanding of cloud-native environments and Identity & Access Management (IAM) systems.
Experience Required
Minimum 5 year(s)
Forward AI Deployment Engineer (FDE) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Ai Deployment, System Engineering, Llm Workflows, Rag Pipelines, Agentic Systems, Data Pipelines, Stakeholder Management, Ai Frameworks, Prototyping, Ai Architecture
Specialization
Proven experience in AI/ML deployment and system engineering with expertise in LLMs, RAG, and AI agents. Strong communication skills and proficiency in AI frameworks are required.
Experience Required
Minimum 5 year(s)
Senior JavaScript/Node.js MCP Developer (FinTech Project) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Node.Js, Reactjs, Typescript, Mcp, Ai Agentic Systems, Distributed Systems, Microservices, Api Design, Rest, Graphql, Aws, Devops, Javascript, Es6, Technical Design, Testing Best Practices
Specialization
Requires over 5 years of back-end experience, specifically with Node.js, TypeScript, and AWS. Candidates must have experience with AI Agentic systems, MCP integrations, and a strong understanding of microservices and secure distributed systems.
Experience Required
Minimum 5 year(s)
Front-End Developer (Swedish Ad Platform) at Sigma Software
Wrocław, Lower Silesian Voivodeship, Poland -
Full Time

Start Date

Immediate

Expiry Date

12 Jul, 26

Salary

0.0

Posted On

13 Apr, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Vue 3, TypeScript, AWS, Vite, Cypress, Vitest, API Integration, Front-end Development, Microservices, Performance Optimization, Composition API, Data Visualization, CI/CD, System Design, Automated Testing

Industry

Software Development

Description
Company Description Are you passionate about building high-performance front-end solutions? Join Sigma Software as a Middle Front-End Developer and help shape the future of cutting-edge AdTech products. This hybrid role is based in Wrocław, Poland, offering flexibility to work partially from the office. We at Sigma Software partner with a Sweden-based AdTech leader to create scalable, API-driven platforms used by globally recognized publishers. Why join us? You’ll work with modern technologies, contribute to architectural transformation, and grow your skills in a collaborative, innovative environment. CUSTOMER Our Customer is a Sweden-based AdTech company specializing in advanced self-serve advertising platforms that automate direct transactions between advertisers and major global publishers. Their technology removes traditional friction in ad sales by enabling automation, transparency, and operational efficiency at scale. Platforms are trusted by internationally recognized publishers including TripAdvisor, Bloomberg, The Washington Post, Opera, and Dow Jones, handling millions of transactions worldwide. PROJECT The project is a strategic architectural transformation toward a Platform-First approach. The company is transitioning from monolithic, client-specific implementations to a standardized, API-driven, multi-tenant ecosystem of reusable microservices. These services power the entire product suite, remaining independent, scalable, and decoupled from frontend or customer-specific customization. Key Technologies: Vue 3, TypeScript, AWS (S3, CloudFront), Vite, Cypress, Vitest Job Description Develop modular, efficient front-end features using Vue 3 (Composition API) and TypeScript Collaborate closely with back-end and platform teams to integrate APIs seamlessly Participate in system design discussions to ensure smooth data flows and optimal architecture Deploy applications in AWS (S3, CloudFront) and optimize for performance and scalability Write and maintain automated tests using Cypress and Vitest Share knowledge, mentor peers, and promote best practices within the team Contribute to continuous improvement of development processes and tools Qualifications At least 3 years of commercial front-end development experience Proven experience with Vue 3 (Composition API) and TypeScript Strong API integration skills and understanding of complex data handling AWS deployment experience (S3, CloudFront) Familiarity with AdTech concepts and industry trends Knowledge of Vite, Cypress, and Vitest Good communication skills and ability to work collaboratively in a cross-functional team Upper-Intermediate English level or higher WILL BE A PLUS Experience with microservices architecture Understanding of CI/CD pipelines Knowledge of performance optimization techniques for large-scale front-end applications Familiarity with data visualization libraries Experience working in distributed teams Additional Information PERSONAL PROFILE Proactive and detail-oriented Thrives in collaborative environments Enjoys tackling complex challenges Passionate about modern front-end technologies Committed to delivering high-quality solutions
Responsibilities
Develop modular and efficient front-end features using Vue 3 and TypeScript while collaborating with back-end teams to integrate APIs. Participate in system design discussions and maintain automated tests to ensure high performance and scalability within an AWS environment.
Front-End Developer (Swedish Ad Platform) at Sigma Software
Wrocław, Lower Silesian Voivodeship, Poland - Full Time
Skills Needed
Vue 3, Typescript, Aws, Vite, Cypress, Vitest, Api Integration, Front End Development, Microservices, Performance Optimization, Composition Api, Data Visualization, Ci/Cd, System Design, Automated Testing
Specialization
Requires at least 3 years of commercial front-end development experience with a strong focus on Vue 3 and TypeScript. Candidates must have experience with AWS deployments and possess a solid understanding of API integration and complex data handling.
Experience Required
Minimum 2 year(s)
Business Analyst (Swedish Ad Platform) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Business Analysis, Bpmn, Uml, Swimlane Diagramming, Agile, Scrum, Adtech, Saas, Api, Rest, Graphql, Json, Sql, Looker, Tableau, Data Modeling
Specialization
Requires at least 3 years of experience as a Business Analyst with proficiency in BPMN, UML, and stakeholder interviewing. Candidates must have a deep understanding of AdTech or SaaS operational workflows and experience with API contracts and data models.
Experience Required
Minimum 2 year(s)
Senior Test Engineer (Food delivery platform) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Manual Testing, Api Testing, Graphql, Sql, Test Documentation, Test Planning, Test Estimation, Web Ui Testing, Code Review, Analytical Skills, English Proficiency
Specialization
Requires over 5 years of experience in manual QA for complex web applications, specifically with GraphQL and strong SQL skills. Candidates must be able to review code changes and work independently in a remote environment.
Experience Required
Minimum 5 year(s)
Senior Java Developer (Security Platform) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Java, Distributed Systems, Api Gateway, Security Architecture, Abac, Rbac, Cloud Native Architecture, Multi Tenant Architecture, Iam, Service Mesh, Opa, Gcp, Data Governance, System Design, English Proficiency, Problem Solving
Specialization
Requires over 5 years of experience in building distributed systems with strong expertise in Java and security architecture. Candidates should be proficient in authorization systems and cloud-native architectures with upper-intermediate English skills.
Experience Required
Minimum 5 year(s)
Principal Engineer (AdTech) at Sigma Software
Wrocław, Lower Silesian Voivodeship, Poland - Full Time
Skills Needed
Typescript, Vue.Js, Node.Js, Microservices Architecture, Aws Lambda, Serverless Technologies, Adtech, Vite, Cypress, Vitest, Aws S3, Cloudfront, System Design, Technical Leadership, Api Driven Architecture, Distributed Systems
Specialization
Requires over 6 years of experience with JavaScript, TypeScript, Vue.js, and Node.js, specifically within serverless and microservices environments. Candidates must have a strong background in AdTech and the ability to manage distributed teams.
Experience Required
Minimum 5 year(s)
Junior Full Stack Developer at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Typescript, Javascript, Node.Js, Nest.Js, React.Js, Rest Api, Ai Assisted Coding, Claude Code, Cursor, Microsoft Copilot, Agile, Scrum, Tailwind, Storybook, Debugging, Problem Solving
Specialization
Requires commercial experience with Node.js, React, and REST APIs, along with proficiency in AI-assisted coding tools. Candidates must be fluent in English and experienced in working within SCRUM teams.
Senior Data Engineer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Python, Sql, Apache Spark, Pyspark, Databricks, Azure, Kafka, Etl/Elt, Data Modelling, Apache Airflow, Terraform, Rag Pipeline Design, Llm Integration, Dbt, Mlflow, Data Governance
Specialization
Requires over 5 years of professional data engineering experience with strong proficiency in Python, SQL, and Spark. Candidates should have hands-on experience with cloud providers (preferably Azure) and modern data lakehouse architectures.
Experience Required
Minimum 5 year(s)
Senior C++ Developer with Qt/QML experience (IoT) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
C++, Qt, Qml, Iot, Embedded Systems, Ui/Ux Design, Linux, Figma, C, Software Documentation, Debugging, Testing
Specialization
Requires at least 5 years of experience with C/C++, strong knowledge of Qt, and experience with QML. Upper-Intermediate English proficiency is required, with Linux and Figma experience being a plus.
Experience Required
Minimum 5 year(s)
Senior Quality Assurance Automation Engineer at Orbus Software
Katowice, Silesian Voivodeship, Poland - Full Time
Skills Needed
Java, Typescript, Playwright, Api Testing, Scrum, Ci/Cd, Oop, S.O.L.I.D Principles, Ai Tooling, Test Design, Defect Management, Angular, Jest, Spring Boot, Azure, Github
Specialization
Requires over 5 years of QA experience with proficiency in Java, Typescript, and API testing. Candidates must demonstrate experience with Playwright, CI/CD processes, and the use of AI tools in engineering workflows.
Experience Required
Minimum 5 year(s)
Senior Java Developer (Security Platform) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Java, Distributed Systems, Api Gateway, Security Architecture, Abac, Rbac, Cloud Native Architecture, Multi Tenant Architecture, Iam, Service Mesh, Opa, Gcp, Data Governance, System Design, Api Design, English Proficiency
Specialization
Requires at least 5 years of experience building distributed systems with strong expertise in Java and security architecture. Candidates should be proficient in authorization systems (RBAC/ABAC) and have a solid understanding of cloud-native, multi-tenant environments.
Experience Required
Minimum 5 year(s)
Senior Embedded Security Test Engineer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Embedded Security Testing, Tara Methodology, Firmware Security, Fuzzing, Static Analysis, Dynamic Analysis, Hardware Interface Testing, Eu Cyber Resilience Act, Risk Assessment, Gap Analysis, Iec 62443, Iso 21434, En 303 645, English Proficiency, Technical Documentation, Customer Communication
Specialization
Requires at least 4 years of experience in cybersecurity testing with hands-on expertise in embedded/firmware security and TARA methodology. Candidates must be familiar with CRA requirements and possess upper-intermediate English proficiency.
Experience Required
Minimum 5 year(s)
Cyber Security Analyst (US Time Zone) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Data Analysis, Sql, Cybersecurity, Elasticsearch, Bigquery, Siem, Web Technologies, Http, Javascript, Api, Threat Detection, Bot Mitigation, Incident Response, Troubleshooting, Customer Support, Python
Specialization
Candidates need at least 4 years of experience in cybersecurity data analysis with strong SQL skills and a technical understanding of client-server architecture. Proficiency in SIEM systems and professional English communication skills for direct client interaction are essential.
Experience Required
Minimum 2 year(s)
Senior Embedded Security Test Engineer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Embedded Security Testing, Tara Methodology, Firmware Security, Fuzzing, Static Analysis, Dynamic Analysis, Hardware Interface Testing, Eu Cyber Resilience Act, Risk Assessment, Gap Analysis, Iec 62443, Iso 21434, En 303 645, Security Documentation, Threat Analysis, English Proficiency
Specialization
Requires at least 4 years of experience in cybersecurity testing with hands-on expertise in embedded/firmware security and TARA methodology. Candidates must be familiar with CRA requirements and possess upper-intermediate English proficiency.
Experience Required
Minimum 5 year(s)
Senior DevOps Engineer (Cybersecurity Platform) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Google Cloud Platform, Elasticsearch, Opensearch, Kafka, Redis, Mongodb, Infrastructure As Code, Ci/Cd, Kubernetes, Scripting Languages, Postgresql, Pulumi, Prometheus, Datadog, Loki, Observability
Specialization
Requires at least 5 years of DevOps experience in high-traffic environments with production-level expertise in GCP and distributed databases. Proficiency in Kubernetes, scripting, and English is essential.
Experience Required
Minimum 5 year(s)
Embedded Linux Developer (Zephyr) at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
C, Embedded Linux, Zephyr Rtos, Arm Microcontrollers, Stm32, Nordic, Uart, I2c, Spi, Modbus, Can, Rs 485, Ethernet, Embedded Security, Firmware Development, Device Drivers
Specialization
Requires over 5 years of commercial experience in C and embedded software development with a strong background in ARM-based microcontrollers. Proficiency in embedded communication protocols and security concepts is essential.
Experience Required
Minimum 5 year(s)
Project Coordinator at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Project Coordination, People Management, Recruitment, Project Documentation, Stakeholder Communication, Time Management, Problem Solving, Coaching, Performance Reviews, Process Improvement
Specialization
Candidates need strong organizational and interpersonal skills along with experience in people management and recruitment. An upper-intermediate level of English or higher is required.
Experience Required
Minimum 2 year(s)
Senior Java Developer at Sigma Software
Warsaw, Masovian Voivodeship, Poland - Full Time
Skills Needed
Java, Distributed Systems, Event Driven Architecture, Messaging Systems, Api Design, Backend Services, Fault Tolerance, Gcp, System Reliability, Multi Channel Communications, Real Time Event Processing, Observability, Message Orchestration, Gdpr Compliance, Scalability, English Language
Specialization
Requires at least 5 years of software development experience with strong expertise in Java and distributed, event-driven architectures. Candidates should have a deep understanding of messaging brokers, high-scale APIs, and upper-intermediate English proficiency.
Experience Required
Minimum 5 year(s)
Senior Platform Engineer (Go, Kubernetes, IAM) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Go, Kubernetes, Iam, Scim, Cloud Native, Backend Engineering, Ci/Cd, Terraform, Cdk8s, Cdktf, Java, Groovy, Gitops, Midpoint, Active Directory, Entra Id
Specialization
Requires over 5 years of professional software development experience with strong expertise in Go and Kubernetes. Candidates should have a deep understanding of cloud-native environments and Identity & Access Management (IAM) systems.
Experience Required
Minimum 5 year(s)
Forward AI Deployment Engineer (FDE) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Ai Deployment, System Engineering, Llm Workflows, Rag Pipelines, Agentic Systems, Data Pipelines, Stakeholder Management, Ai Frameworks, Prototyping, Ai Architecture
Specialization
Proven experience in AI/ML deployment and system engineering with expertise in LLMs, RAG, and AI agents. Strong communication skills and proficiency in AI frameworks are required.
Experience Required
Minimum 5 year(s)
Senior JavaScript/Node.js MCP Developer (FinTech Project) at Sigma Software
Krakow, Lesser Poland Voivodeship, Poland - Full Time
Skills Needed
Node.Js, Reactjs, Typescript, Mcp, Ai Agentic Systems, Distributed Systems, Microservices, Api Design, Rest, Graphql, Aws, Devops, Javascript, Es6, Technical Design, Testing Best Practices
Specialization
Requires over 5 years of back-end experience, specifically with Node.js, TypeScript, and AWS. Candidates must have experience with AI Agentic systems, MCP integrations, and a strong understanding of microservices and secure distributed systems.
Experience Required
Minimum 5 year(s)