Senior Full-Stack Developer (Java and Angular)

🏢 Summary: Senior Full-Stack Developer role focused on architecting, designing, and delivering high-performance Java-based solutions for a scalable analytical platform. The position involves building core components, improving performance and non-functional aspects, and supporting back-end engineering initiatives. The role requires hands-on development across both back-end and front-end technologies. 🗂️ Requirements: 7+ years of professional software development experience, Fluency in Java and Spring, Strong knowledge of SQL and SQL databases, Experience with TypeScript and Angular, Experience building RESTful web services, Familiarity with Redis, Familiarity with ActiveMQ Artemis (JMS), Experience with Docker 📃 Skills: Java, Spring, SQL, TypeScript, Angular, Redis, ActiveMQ, Artemis, Docker, REST, JMS 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Senior Full-Stack Developer to join our Product Engineering teams. The position will play a significant role in architecting, designing, developing, and delivering high-performance Java-based software solutions that underpin our platform's stability, scalability, and efficiency. Responsibilities: Design and implement core components of the DataWalk platform. Identify, recommend, design and implement non-functional and performance improvements. Evaluate new technologies and their application to the business. Work with team members to conduct root cause analysis of issues, review code and/or design proper testing mechanisms. Support back-end engineering efficiency initiatives. Requirements: 7+ years of professional experience, preferably in a product-focused company. Fluency in Java, Spring, and SQL. Experience with TypeScript and Angular. Strong knowledge of SQL databases (preferably columnar databases) and experience with RESTful web services. Familiarity with Redis, ActiveMQ Artemis (JMS), and Docker. B2 English proficiency (for effective communication). Demonstrated high level of ownership and initiative (high agency). Ability to manage multiple priorities in a fast-paced environment. Excellent communication and collaboration skills. Nice to have: Kubernetes and Kubernetes API. Knowledge of/experience in graph analytics. Experience in the area of back-end performance measurement, analysis and improvements. We offer: Work in a high tech company with Polish-American work culture and an excellent development perspective. Work on a product based on a unique technology. Growth opportunities in a passionate team of professionals. Challenging and inspiring environment. Friendly atmosphere and attractive package of benefits (private healthcare, life insurance, multisport cards, training).

🏢 Summary: Senior Full-Stack Developer role focused on building and optimizing a high-performance Java-based analytical platform used for large-scale data and graph analysis. The position involves designing core platform components, improving scalability and performance, and developing backend and frontend solutions in a product-focused environment. 🗂️ Requirements: 7+ years of professional experience, Java proficiency, Spring proficiency, SQL proficiency, TypeScript experience, Angular experience, Knowledge of SQL databases, Experience with RESTful web services, Familiarity with Redis, Familiarity with ActiveMQ Artemis, Familiarity with Docker, B2 English proficiency 📃 Skills: Java, Spring, SQL, TypeScript, Angular, Redis, ActiveMQ, Artemis, JMS, Docker, REST, Kubernetes 🏢 Description: DataWalk is the Data and Analytics Platform with an Enterprise Knowledge Graph. DataWalk turns fragmented data into an enterprise knowledge graph - enabling humans and AI to uncover hidden patterns and answer complex multi-hop questions at a population scale. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism, or organized crime. If you are interested in making the world a safer place and leveraging a unique business opportunity, please read further. We are looking for an experienced Senior Full-Stack Developer to join our Product Engineering teams. The position will play a significant role in architecting, designing, developing, and delivering high-performance Java-based software solutions that underpin our platform's stability, scalability, and efficiency. Responsibilities: Design and implement core components of the DataWalk platform. Identify, recommend, design and implement non-functional and performance improvements. Evaluate new technologies and their application to the business. Work with team members to conduct root cause analysis of issues, review code and/or design proper testing mechanisms. Support back-end engineering efficiency initiatives. Requirements: 7+ years of professional experience, preferably in a product-focused company. Fluency in Java, Spring, and SQL. Experience with TypeScript and Angular. Strong knowledge of SQL databases (preferably columnar databases) and experience with RESTful web services. Familiarity with Redis, ActiveMQ Artemis (JMS), and Docker. B2 English proficiency (for effective communication). Demonstrated high level of ownership and initiative (high agency). Ability to manage multiple priorities in a fast-paced environment. Excellent communication and collaboration skills. Nice to have: Kubernetes and Kubernetes API. Knowledge of/experience in graph analytics. Experience in the area of back-end performance measurement, analysis and improvements. We offer: Work in a high tech company with Polish-American work culture and an excellent development perspective. Work on a product based on a unique technology. Growth opportunities in a passionate team of professionals. Challenging and inspiring environment. Friendly atmosphere and attractive package of benefits (private healthcare, life insurance, multisport cards, training).

🏢 Summary: Experienced Product Architect role focused on enterprise-scale graph analytics platforms, driving technical vision, architecture consistency, scalability, and cross-functional implementations. The position combines strategic leadership, hands-on development, performance optimization, deployment validation, and customer-facing technical support in a big data environment. 🗂️ Requirements: 8+ years of experience in enterprise system architecture, performance, and scalability, Experience leading complex cross-functional implementations, Strong analytical and graph theory problem-solving skills, Strong algorithmic thinking and coding ability, Experience troubleshooting system performance and scalability issues, Experience processing very large data volumes, Backend development experience in Java, Ability to design and document technical solutions, Fluent communication skills in Polish and English 📃 Skills: Java, Graph, Algorithms, Architecture, Scalability, Performance, Backend, BigData, Vertica, Analytics, Modeling, AI 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Product Architect to join our Product Engineering Team. The Product Architect is a critical role responsible for ensuring product consistency, technical vision realization, and architectural integrity across various functional areas. This role combines strategic technical leadership, consultancy for internal departments and customers, hands-on involvement in implementation and deployments, directly impacting system performance and scalability. Responsibilities: Cross-functional area Leadership Work closely with the Technical Architects to ensure cross-product features collaborate effectively with functional area specific features and constraints. Act as the Product consistency gatekeeper, primarily through Refinement Review and Consultancy. Lead cross-functional area Initiatives, including complex features and support tickets. Product Technical Vision and Performance Co-create the overall product technical vision and validate its implementation. Ensure that the architecture supports optimal scalability and performance. Deployment, System Performance, and Modeling Collect Platform/System non-functional requirements and feedback. Validate architecture decisions and deployment models through active involvement in product deployments. Engage in Firefighting to gain a "first-hand" perspective of system performance. Responsible for Hardware Sizing Creation and review for customer use cases. Actively promote and champion modeling patterns across teams. Product Implementation and Quality Participate directly in product implementation. Lead the technical kickoff of led features. Perform code review of critical elements. Sales Support Participate in sales processes. Requirements: Over 8 years of experience in enterprise-class system architecture, performance, and scalability. Capability of steering product technical vision and driving complex, cross-functional implementations. Analytical skills and the application of graph theory in problem-solving. Strong Algorithmic Thinking with ability to code. Customer Focus and Product-Driven mindset (experience outside of a typical software house environment is beneficial). Expertise in troubleshooting, starting from model verification and analysis of impact on system performance. Performance bottlenecks identification. Experience with big data volume processing (100bln+ records). Proficiency in Backend Coding, preferably in Java. Daily AI augmentation. Solution design and documentation. Excellent communication skills in Polish and English, with the ability to convey complex technical ideas clearly. Nice to have: Deep knowledge of Vertica (OpenText Analytics Database) or other analytics databases is a strong advantage. We offer: Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. A competitive compensation and access to professional development tools. Growth opportunities in a dedicated and passionate team of professionals. A challenging and inspiring environment. Work remotely in a flexible, independent work environment.

🏢 Summary: Senior Product Architect role focused on shaping and enforcing the technical vision, architecture consistency, and scalability of a hybrid graph analytics platform used for large-scale data processing. The position combines strategic cross-functional leadership with hands-on coding, performance optimization, and deployment validation. It directly impacts system performance, big data processing capabilities, and product quality in complex enterprise environments. 🗂️ Requirements: 8+ years in enterprise system architecture, performance and scalability, Experience driving technical vision and cross-functional implementations, Strong analytical skills and application of graph theory, Strong algorithmic thinking and coding ability, Experience with big data processing (100bln+ records), Backend development experience in Java, Expertise in troubleshooting and performance bottleneck identification, Experience in solution design and technical documentation, Fluency in Polish and English 📃 Skills: Java, Graph, Algorithms, BigData, Architecture, Scalability, Performance, Backend, Vertica, Databases, AI 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Product Architect to join our Product Engineering Team. The Product Architect is a critical role responsible for ensuring product consistency, technical vision realization, and architectural integrity across various functional areas. This role combines strategic technical leadership, consultancy for internal departments and customers, hands-on involvement in implementation and deployments, directly impacting system performance and scalability. Responsibilities: Cross-functional area Leadership Work closely with the Technical Architects to ensure cross-product features collaborate effectively with functional area specific features and constraints. Act as the Product consistency gatekeeper, primarily through Refinement Review and Consultancy. Lead cross-functional area Initiatives, including complex features and support tickets. Product Technical Vision and Performance Co-create the overall product technical vision and validate its implementation. Ensure that the architecture supports optimal scalability and performance. Deployment, System Performance, and Modeling Collect Platform/System non-functional requirements and feedback. Validate architecture decisions and deployment models through active involvement in product deployments. Engage in Firefighting to gain a "first-hand" perspective of system performance. Responsible for Hardware Sizing Creation and review for customer use cases. Actively promote and champion modeling patterns across teams. Product Implementation and Quality Participate directly in product implementation. Lead the technical kickoff of led features. Perform code review of critical elements. Sales Support Participate in sales processes. Requirements: Over 8 years of experience in enterprise-class system architecture, performance, and scalability. Capability of steering product technical vision and driving complex, cross-functional implementations. Analytical skills and the application of graph theory in problem-solving. Strong Algorithmic Thinking with ability to code. Customer Focus and Product-Driven mindset (experience outside of a typical software house environment is beneficial). Expertise in troubleshooting, starting from model verification and analysis of impact on system performance. Performance bottlenecks identification. Experience with big data volume processing (100bln+ records). Proficiency in Backend Coding, preferably in Java. Daily AI augmentation. Solution design and documentation. Excellent communication skills in Polish and English, with the ability to convey complex technical ideas clearly. Nice to have: Deep knowledge of Vertica (OpenText Analytics Database) or other analytics databases is a strong advantage. We offer: Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. A competitive compensation and access to professional development tools. Growth opportunities in a dedicated and passionate team of professionals. A challenging and inspiring environment. Work remotely in a flexible, independent work environment.

🏢 Summary: Senior Performance Test Engineer role focused on ensuring high performance and scalability of a BigData analytical platform processing terabyte-to-petabyte scale data. The position involves designing complex performance test scenarios, optimizing infrastructure and application layers, and managing Kubernetes-based test environments. You will also develop CI/CD pipelines and drive AI-assisted, proactive performance engineering practices. 🗂️ Requirements: 5+ years of performance engineering experience, Experience designing complex performance test scenarios, Hands-on experience with JMeter, Locust or k6, Experience building and maintaining CI/CD pipelines, Proficiency in Python scripting, Experience with Kubernetes administration and debugging, Experience with observability tools, Experience with BigData workloads, Experience using AI tools for automation, Polish (native), English (proficient) 📃 Skills: JMeter, Locust, k6, Jenkins, Groovy, Python, Kubernetes, OKE, EKS, CI/CD, BigData, AI, Monitoring, Logging, Tracing 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Senior Performance Test Engineer to join our Product Engineering Team. As a Senior Performance Test Engineer at DataWalk, you will be ensuring our platform delivers optimal performance at massive scale for top Fortune500 companies and other major organizations processing hundreds of billions of objects and terabytes to petabytes of data. This role demands extraordinary analytical and technical expertise to proactively discover optimal system configurations, design and maintain complex performance test scenarios, tune infrastructure and application layers, and manage test environments on Kubernetes. You will maintain CI/CD pipelines powering our performance testing process and drive the adoption of AI-assisted scripting practices to elevate our testing productivity. We foster a culture of continuous growth, encouraging you to explore and implement new tools and practices, shifting the team's focus from reactive test execution to proactive performance optimization across the entire product. This is a chance to be a part of a company that's challenging the status quo in data analysis, offering a demanding but stimulating and rewarding environment for passionate performance engineering professionals. Responsibilities: Design, develop, and maintain complex performance test scenarios for a BigData platform processing hundreds of billions of objects at terabyte-to-petabyte scale. Analyze test results, identify bottlenecks, and recommend tuning strategies for infrastructure and application layers. Develop and maintain CI/CD pipelines for performance testing (Jenkins, Groovy). Drive performance enablement across the entire Product Engineering. Manage test environments on Kubernetes clusters (OKE, EKS). Document findings, provide recommendations, and communicate results to stakeholders. Requirements: Have 5+ years of experience in performance engineering (preferably in a product company). Have hands-on experience designing and maintaining complex performance test scenarios using tools such as JMeter, Locust, k6. Have experience building and maintaining CI/CD pipelines (Jenkins, Groovy). Are proficient in Python for performance test scripting. Have practical experience in utilizing AI tools to automate and accelerate your work. Have practical experience with Kubernetes (debugging, resource management). Have experience with observability tools (monitoring, logging, tracing). Worked with BigData workloads. Have strong analytical skills, ability to work independently, take initiative, and drive improvements proactively. Native in Polish, and proficient in English. We offer: Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. A competitive salary and an attractive package of benefits (private healthcare, life insurance, multisport cards, training). Growth opportunities in a dedicated and passionate team of professionals. A challenging and inspiring environment. Work remotely in a flexible, independent work environment.

🏢 Summary: Senior Performance Test Engineer role focused on designing and optimizing performance testing for a large-scale BigData analytics platform processing terabytes to petabytes of data. The position involves building complex test scenarios, managing Kubernetes-based environments, maintaining CI/CD pipelines, and driving proactive performance optimization practices. The offer includes remote work, growth opportunities, and benefits in a challenging engineering environment. 🗂️ Requirements: 5+ years of performance engineering experience, Experience with JMeter, Experience with Locust, Experience with k6, Experience building CI/CD pipelines, Proficiency in Python, Experience with AI automation tools, Experience with Kubernetes, Experience with observability tools, Experience with BigData workloads, Polish language proficiency, English language proficiency 📃 Skills: Python, JMeter, Locust, k6, Jenkins, Groovy, Kubernetes, OKE, EKS, BigData 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Senior Performance Test Engineer to join our Product Engineering Team. As a Senior Performance Test Engineer at DataWalk, you will be ensuring our platform delivers optimal performance at massive scale for top Fortune500 companies and other major organizations processing hundreds of billions of objects and terabytes to petabytes of data. This role demands extraordinary analytical and technical expertise to proactively discover optimal system configurations, design and maintain complex performance test scenarios, tune infrastructure and application layers, and manage test environments on Kubernetes. You will maintain CI/CD pipelines powering our performance testing process and drive the adoption of AI-assisted scripting practices to elevate our testing productivity. We foster a culture of continuous growth, encouraging you to explore and implement new tools and practices, shifting the team's focus from reactive test execution to proactive performance optimization across the entire product. This is a chance to be a part of a company that's challenging the status quo in data analysis, offering a demanding but stimulating and rewarding environment for passionate performance engineering professionals. Responsibilities: Design, develop, and maintain complex performance test scenarios for a BigData platform processing hundreds of billions of objects at terabyte-to-petabyte scale. Analyze test results, identify bottlenecks, and recommend tuning strategies for infrastructure and application layers. Develop and maintain CI/CD pipelines for performance testing (Jenkins, Groovy). Drive performance enablement across the entire Product Engineering. Manage test environments on Kubernetes clusters (OKE, EKS). Document findings, provide recommendations, and communicate results to stakeholders. Requirements: Have 5+ years of experience in performance engineering (preferably in a product company). Have hands-on experience designing and maintaining complex performance test scenarios using tools such as JMeter, Locust, k6. Have experience building and maintaining CI/CD pipelines (Jenkins, Groovy). Are proficient in Python for performance test scripting. Have practical experience in utilizing AI tools to automate and accelerate your work. Have practical experience with Kubernetes (debugging, resource management). Have experience with observability tools (monitoring, logging, tracing). Worked with BigData workloads. Have strong analytical skills, ability to work independently, take initiative, and drive improvements proactively. Native in Polish, and proficient in English. We offer: Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. A competitive salary and an attractive package of benefits (private healthcare, life insurance, multisport cards, training). Growth opportunities in a dedicated and passionate team of professionals. A challenging and inspiring environment. Work remotely in a flexible, independent work environment.

🏢 Summary: Senior Full Stack Developer role focused on modernizing a large-scale corporate banking platform through legacy transformation into a modern API-driven and microservices-based architecture. The position involves backend development with Java and Spring, frontend work with Angular, enterprise integrations, and collaboration within an international Agile team. The offer includes a long-term high-impact project with complex engineering challenges and modern architecture practices. 🗂️ Requirements: Professional experience with Java, Commercial experience with Angular, Experience with Spring Framework, Experience with Spring Boot, Experience with Hibernate, Experience designing REST APIs, Knowledge of Microservices Architecture, Good SQL knowledge, Experience with Jasmine, Familiarity with Git, English communication skills, Experience working in Agile environments 📃 Skills: Java, Angular, Spring, SpringBoot, Hibernate, REST, Microservices, SQL, Jasmine, Git, JUnit, Cucumber, WebFlux, Reactor, DDD 🏢 Description: Join a long-term digital transformation project! We are looking for an experienced Senior Full Stack Developer to join an international team working on the modernization of a large-scale corporate banking platform. This is an excellent opportunity to contribute to the transformation of a legacy system into a modern, API-driven architecture while collaborating with highly skilled professionals in an Agile environment. Location Hybrid model (3 days per week in the office) Office locations: Warsaw (preferred) Gdańsk Gdynia Your responsibilities Design, develop, and maintain REST APIs using Java and Spring Build and enhance backend services based on microservices and monolithic architecture Participate in a large-scale legacy modernization initiative Develop integrations between multiple enterprise systems Contribute to frontend development using Angular Write and maintain unit tests (JUnit & Jasmine) Support BDD testing using Cucumber Perform code reviews and ensure high code quality Work with SQL databases, including query optimization and schema design Collaborate closely with developers, architects, business stakeholders, and QA teams Participate in Agile ceremonies (SAFe framework) Prepare technical documentation for APIs and solutions Required skills Strong commercial experience with Java Experience with Angular Hands-on knowledge of Spring Framework / Spring Boot / Hibernate Experience designing and developing REST APIs Solid understanding of Microservices Architecture Good knowledge of SQL Experience with Jasmine Familiarity with Git Nice to have Experience with Reactive Programming (WebFlux, Project Reactor) Knowledge of Domain-Driven Design (DDD) Experience with Hexagonal (Ports & Adapters) Architecture Experience with Cucumber / BDD Knowledge of SOLID principles and design patterns What you'll work on Modernizing a mission-critical enterprise platform Building modern APIs for corporate banking services Refactoring business logic from a monolithic application into microservices Working in an international team using English as the primary communication language Delivering solutions within a SAFe Agile environment What we offer Long-term project with high business impact Opportunity to work on large-scale system modernization rather than pure maintenance Challenging technical environment focused on modern architecture and best engineering practices International, collaborative team Professional growth through complex engineering challenges Requirements Professional experience developing enterprise applications with Java Experience working with Angular in commercial projects Strong communication skills in English Ability to work effectively in an Agile environment

🏢 Summary: Senior Full-stack Developer role focused on building Node.js microservices and REST APIs, contributing to Angular front ends, and modernizing legacy platforms into scalable AWS cloud-native solutions. The position owns the full delivery lifecycle, provides technical leadership and mentoring, and requires hybrid work from Gdansk or Krakow three days per week. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering, or related field, 5+ years of professional software development experience, Leadership experience building production-grade systems, Expertise in Node.js, microservices, REST API design, and full-stack development, Angular development experience, Legacy-system modernization and target-state architecture design experience, Hands-on AWS cloud services experience, Relational and NoSQL database experience, Monitoring, observability, and automated testing experience, Agile delivery experience, Hybrid work from Gdansk or Krakow 3 days per week 📃 Skills: Node.js, Angular, Java, JavaScript, AWS, EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, CloudWatch, PostgreSQL, Splunk, Honeycomb, Playwright, DB2, REST, Microservices 🏢 Description: We're looking for a Senior Full-stack Developer (Node.js, Angular, Java, JavaScript) to join our team in Poland. The ideal candidate thrives on solving complex problems, modernizing legacy platforms, and delivering robust cloud-native solutions. In this role, you’ll be hands-on with the full technology stack—shaping architecture, leading development efforts, and partnering closely with cross-functional teams to drive strategic initiatives forward. If you are an engineer who enjoys both the technical and collaborative aspects of building software at scale, we’d love to meet you. Please note that hybrid work, 3 days from Gdansk or Krakow, is required. Responsibilities - Design, develop, and deploy backend services, microservices, and RESTful APIs—primarily in Node.js—with front-end contributions in Angular. - Modernize legacy systems by evaluating current-state architectures and defining target-state solutions that maximize performance, scalability, and maintainability. - Deliver high-quality software in an agile environment, partnering closely with product managers, architects, and other engineering teams. - Own the end-to-end development lifecycle: requirements gathering, solution design, coding, testing (including API and Playwright automation), deployment, and operational support. - Implement and manage AWS cloud services (e.g., EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, CloudWatch) to build resilient, observable, and secure solutions. - Promote best practices in coding standards, testing, monitoring (via Splunk, Honeycomb), and documentation. - Mentor and guide engineers, fostering a culture of technical excellence, ownership, and continuous improvement. - Engage directly with clients and stakeholders, translating broad, ambiguous business needs into concrete technical plans. Requirements - Bachelor's degree in Computer Science, Engineering, or related field; Master's degree strongly preferred. - 5+ years of professional software development experience, with demonstrated leadership in building production-grade systems. - Deep expertise in Node.js, microservices architecture, REST API design, and full-stack development (Angular contributing to ~20% of workload). - Proven success modernizing legacy systems, assessing current architectures, and defining target-state designs. - Hands-on experience with AWS cloud services (EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, CloudWatch, and related tools). - Experience with relational and NoSQL databases (DynamoDB, PostgreSQL); familiarity with DB2 is a plus. - Proficiency using modern monitoring and observability platforms (Splunk, Honeycomb) and automated testing frameworks (API testing tools, Playwright). - Strong command of agile methodologies and iterative delivery. Nice to have - Exposure to Java for DB2 integration and legacy system interfacing. - Experience leading cross-functional initiatives in large enterprise environments. - Familiarity with API management, security, and governance best practices. - Experience with Playwright. We offer - Top tech minds driving innovation in AI, cloud, and digital platform modernization. - Supportive team and agile, startup-like culture. - Hybrid-by-design mode and opportunity to work remotely within Poland. - Chance to work abroad for up to 60 days annually. - Business-driven relocation opportunities. - Career development programs. - Thought leadership, mentoring, soft skills, and well-being programs. - Certification (Anthropic, Gemini, GCP, Azure, AWS). - English classes. - Stable pay. - Participation in the Employee Stock Purchase Plan with a 15% discount. - Benefits package (health insurance, multisport, shopping vouchers). - Referral bonuses up to $2,000. - Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. - Corporate, social, and well-being events. Please note: Benefits listed above are available to employees only. We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually. We will reach out to selected candidates exclusively.

🏢 Summary: Senior Full-stack Developer role focused on designing and modernizing cloud-native applications with Node.js and Angular. The position owns the full delivery lifecycle, including architecture, AWS implementation, automated testing, and operational support, while collaborating with clients and mentoring engineers. Hybrid work from Gdansk or Krakow three days per week is required. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering, or related field, 5+ years of professional software development experience, Leadership experience building production-grade systems, Deep Node.js expertise, Microservices architecture experience, REST API design experience, Full-stack development experience with Angular, Legacy-system modernization and target-state architecture design experience, Hands-on AWS services experience, Relational and NoSQL database experience, Monitoring, observability, and automated testing experience, Agile delivery proficiency, Hybrid work from Gdansk or Krakow 3 days per week 📃 Skills: Node.js, Angular, Java, JavaScript, AWS, EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, CloudWatch, PostgreSQL, Splunk, Honeycomb, Playwright, DB2 🏢 Description: We're looking for a Senior Full-stack Developer (Node.js, Angular, Java, JavaScript) to join the team in Poland. The ideal candidate thrives on solving complex problems, modernizing legacy platforms, and delivering robust cloud-native solutions. In this role, you’ll be hands-on with the full technology stack—shaping architecture, leading development efforts, and partnering closely with cross-functional teams to drive strategic initiatives forward. Hybrid work, 3 days from Gdansk or Krakow, is required. Responsibilities • Design, develop, and deploy backend services, microservices, and RESTful APIs—primarily in Node.js—with front-end contributions in Angular. • Modernize legacy systems by evaluating current-state architectures and defining target-state solutions that maximize performance, scalability, and maintainability. • Deliver high-quality software in an agile environment, partnering closely with product managers, architects, and other engineering teams. • Own the end-to-end development lifecycle: requirements gathering, solution design, coding, testing (including API and Playwright automation), deployment, and operational support. • Implement and manage AWS cloud services (e.g., EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, CloudWatch) to build resilient, observable, and secure solutions. • Promote best practices in coding standards, testing, monitoring (via Splunk, Honeycomb), and documentation. • Mentor and guide engineers, fostering a culture of technical excellence, ownership, and continuous improvement. • Engage directly with clients and stakeholders, translating broad, ambiguous business needs into concrete technical plans. Requirements • Bachelor's degree in Computer Science, Engineering, or related field; Master's degree strongly preferred. • 5+ years of professional software development experience, with demonstrated leadership in building production-grade systems. • Deep expertise in Node.js, microservices architecture, REST API design, and full-stack development (Angular contributing to ~20% of workload). • Proven success modernizing legacy systems, assessing current architectures, and defining target-state designs. • Hands-on experience with AWS cloud services (EC2, S3, Lambda, Kinesis, Firehose, DynamoDB, EKS, CloudWatch, and related tools). • Experience with relational and NoSQL databases (DynamoDB, PostgreSQL); familiarity with DB2 is a plus. • Proficiency using modern monitoring and observability platforms (Splunk, Honeycomb) and automated testing frameworks (API testing tools, Playwright). • Strong command of agile methodologies and iterative delivery. Nice to have • Exposure to Java for DB2 integration and legacy system interfacing. • Experience leading cross-functional initiatives in large enterprise environments. • Familiarity with API management, security, and governance best practices. • Experience with Playwright. We offer • Hybrid-by-design mode and opportunity to work remotely within Poland. • Chance to work abroad for up to 60 days annually. • Business-driven relocation opportunities. • Career development programs. • Thought leadership, mentoring, soft skills, and well-being programs. • Certification opportunities: Anthropic, Gemini, GCP, Azure, AWS. • English classes. • Stable pay. • Participation in the Employee Stock Purchase Plan with a 15% discount. • Benefits package: health insurance, multisport, and shopping vouchers. • Referral bonuses up to $2,000. • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more. • Corporate, social, and well-being events. Benefits listed above are available to employees only. Contractors are welcome; terms of B2B cooperation agreements are agreed individually. Only selected candidates will be contacted.

🏢 Summary: Senior Full Stack Developer role focused on building and maintaining scalable digital platforms using Java and Angular in an Agile environment. The position involves backend and frontend development, software design, testing, integration, and collaboration with international teams to support connected vehicle and mobility services. Hybrid work in Warsaw is required. 🗂️ Requirements: 5+ years of experience as a Full Stack Java Developer, Strong knowledge of Java, Experience with Spring Framework, Experience with Angular, Knowledge of software design principles, Knowledge of secure coding practices, Experience with API development, Familiarity with testing frameworks, Familiarity with CI/CD pipelines, Experience creating technical designs, Experience conducting code reviews, Understanding of Agile methodologies, Fluent English, Fluent Polish, Residing in Poland, Availability to work from the Warsaw office 2 days per week 📃 Skills: Java, Angular, Spring, API, CI/CD, Agile 🏢 Description: We are looking for a Senior Full Stack Developer with strong expertise in Java and Angular to join our dynamic team. The project involves designing, developing, and maintaining cutting-edge digital platforms used globally by employees, clients, and drivers. Working in an Agile environment, the team partners closely with both corporate and local stakeholders to deliver innovative solutions that enhance connected vehicle services, fleet management, and self-service mobility experiences. Your tasks Developing backend and frontend components of the application Designing, developing, and maintaining high-quality, secure, and scalable software solutions Analysing business requirements and translating them into technical solutions Optimizing and refactoring existing codebases to improve stability, efficiency, and readability Supporting software integration and configuration activities Defining and executing testing strategies to ensure software reliability and quality before release Maintaining and updating technical documentation to reflect system changes and improvements Engaging in technical discussions and contributing to solution design Collaborating effectively with colleagues across different teams and locations Requirements At least 5 years of experience as a Full Stack Java Developer with Angular Strong skills in Java and Spring Framework for backend development Solid experience with Angular (latest versions preferred) for frontend development Strong knowledge of software design principles, secure coding practices, and API development Familiarity with testing frameworks and CI/CD pipelines Proficiency in creating technical designs, test cases, and conducting code reviews Good understanding of Agile methodologies Fluency in English, both written and spoken Openness to commuting to the office in Warsaw 2 days a week Fluent Polish required Residing in Poland required