.NET (Web) Developer

🏢 Summary: Development role focused on building and maintaining C#/.NET components for real-time voice, video, and data communication systems. The position involves working with SIP signaling, network communication, and secure low-latency services within distributed Agile teams. The role is primarily hands-on, contributing to feature development in existing communication platforms. 🗂️ Requirements: 3+ years of experience with C# and .NET (Framework and Core), Strong experience in asynchronous programming, Strong experience in network programming, Hands-on experience with ASP.NET, Hands-on experience with WebAPI, Hands-on experience with SignalR, Hands-on experience with WCF, Experience with Telecom or radio interfaces (3GPP), Solid understanding of SIP protocols, Exposure to RTP and RTCP, Experience with real-time voice and video systems, Experience working with XML (XSD) and structured data formats, Understanding of OOP and SOLID principles, Experience with CI/CD, Experience with Git, Experience working in Agile environments, Basic knowledge of SQL databases 📃 Skills: C#, .NET, ASP.NET, WebAPI, SignalR, WCF, SIP, RTP, RTCP, 3GPP, XML, XSD, SQL, Git, CI/CD, OOP, SOLID, Agile 🏢 Description: Responsibilities Develop and maintain C#/.NET components for real-time voice, video, and data Implement new features within existing communication services Work with SIP signalling, session handling, and network communication Build secure, low-latency, highly reliable services Collaborate with distributed Agile teams 60–70% hands-on development Requirements 3+ years of experience with C# / .NET (Framework and Core) Strong experience in asynchronous and network programming Hands-on experience with ASP.NET , WebAPI, SignalR , and WCF Experience with Telecom / radio interfaces (3GPP) Solid understanding of SIP protocols; exposure to RTP / RTCP Experience with real-time voice/video systems Experience working with XML (XSD) and structured data formats Good engineering fundamentals: OOP, SOLID, CI/CD, Git, Agile Basic SQL database knowledge Nice to have Experience with Atos or Mitel solutions ASP.NET web application experience

🏢 Summary: Software development role focused on building and maintaining .NET-based solutions, designing scalable architectures, and collaborating with stakeholders in an Agile environment. The position involves end-to-end development, REST API integration, SQL Server database design, code quality practices, and continuous improvement initiatives. 🗂️ Requirements: 3+ years of experience with .NET 4.8+, Experience with .NET Core, Knowledge of Microsoft SQL Server, Experience with relational database design, Advanced SQL skills, Understanding of OOP principles, Knowledge of clean architecture design patterns, Experience building and consuming REST APIs, Proficiency with Visual Studio, Proficiency with VS Code, Experience with GitLab, Understanding of DevOps practices, English proficiency at C1 level 📃 Skills: .NET, .NETCore, SQL, SQLServer, OOP, REST, VisualStudio, VSCode, GitLab, DevOps, eFront, WebSphereTX, Agile, Scrum 🏢 Description: Key Responsibilities End-to-End Development: Design logical data models and build robust software solutions aligned with a well-defined, multi-year product roadmap. Technical Design & Innovation: Proactively propose innovative architectural enhancements through controlled proof-of-concepts (spikes) and ensure all solutions adhere to modern software security standards. Collaboration & Delivery: Work hand-in-hand with business stakeholders to translate functional requirements into efficient technical specs. Participate in workload estimation, planning, and proactive status reporting. Code Quality & Mentorship: Maintain high engineering standards by conducting thorough peer code reviews, ensuring excellent test coverage, and managing application source code configuration. Team & Culture: Foster a friendly, supportive environment focused on continuous learning, knowledge-sharing, and team-wide upskilling. Requirements Technical Expertise: 3+ years of professional experience working with .NET 4.8+ and .NET Core . Strong knowledge of Microsoft SQL Server , relational database design (ER models), and advanced SQL. Solid grasp of Object-Oriented Programming ( OOP ) principles and clean architecture design patterns. Hands-on experience building and consuming REST APIs . Proficiency with development and version control tools ( Visual Studio, VS Code, GitLab ). Soft Skills & Methodology: A proactive, problem-solving mindset with a collaborative, team-player attitude. Foundational understanding of DevOps practices. Fluency in English (minimum C1) , with strong written and verbal communication skills. Nice to Have Direct development or configuration experience with the eFront FIA platform (highly advantageous). Familiarity with WebSphere TX . Prior experience working within an Agile/Scrum framework.

🏢 Summary: The role focuses on developing and maintaining C#/.NET components for mission-critical, real-time voice, video, and data communication systems. It involves hands-on work with SIP signalling, network programming, and secure low-latency services within a long-term product environment. The position requires close collaboration in distributed Agile teams while contributing primarily through hands-on development. 🗂️ Requirements: 3+ years experience with C# and .NET (Framework and .NET Core), Strong asynchronous programming skills, Strong network programming skills, Experience with ASP.NET, WebAPI, SignalR, or WCF, Experience with SIP signalling and session handling, Experience with real-time voice or video systems, Background in telecom or real-time communication environments, Experience with XML and XSD, Knowledge of OOP and SOLID principles, Experience with Git and CI/CD, Experience working in Agile environments, Basic SQL knowledge 📃 Skills: C#, .NET, ASP.NET, WebAPI, SignalR, WCF, SIP, RTP, RTCP, XML, XSD, SQL, Git, CI/CD, Agile 🏢 Description: Responsibilities Design, develop, and maintain C#/.NET components for real-time voice, video, and data communication systems Implement new features within existing mission-critical communication services Work hands-on with SIP signalling , session management , and network communication layers Build secure, low-latency, highly reliable services for real-time environments Contribute to systems handling real-time voice and video streams Collaborate with distributed Agile teams across the UK and Europe 60–70% hands-on development within a long-term product environment Requirements 3+ years of experience with C# / .NET (Framework & .NET Core) Strong skills in asynchronous and network programming Hands-on experience with ASP.NET , WebAPI, SignalR, or WCF Experience with SIP signalling and session handling Exposure to real-time voice or video systems (RTP/RTCP is a plus) Background in telecom or real-time communication environments Experience working with XML (XSD) and structured data Solid engineering fundamentals ( OOP, SOLID, Git, CI/CD, Agile ) Basic SQL knowledge

🏢 Summary: Senior .NET C# engineer role focused on designing and delivering high-quality microservices-based systems using event-driven architecture. The position involves technical leadership, driving architectural decisions, improving engineering standards, and ensuring reliable cloud-native deployments. The role also includes mentoring engineers and establishing best practices for monitoring, testing, and incident response. 🗂️ Requirements: 10+ years experience with C#.NET, 2+ years experience with event-driven architectures, Strong knowledge of microservices architecture, Hands-on experience with Kafka, Experience with NoSQL databases, especially ElasticSearch, Experience deploying cloud applications with Docker and Kubernetes, Ability to design and drive complex technical decisions, Experience diagnosing and fixing complex production issues, Experience writing automated regression tests, Experience working in Agile environment, 3+ years technical leadership and mentoring experience 📃 Skills: C#, .NET, Kafka, ElasticSearch, NoSQL, Microservices, Docker, Kubernetes, SRE, Agile 🏢 Description: Core Responsibilities Writes clean, maintainable code which sets the standard for other engineers in their team using .NET C#, along with other modern tools such as Kafka and ElasticSearch. Delivers high-quality, working software as part of a software development team. Builds a deep, expert understanding of the team’s codebase. Provides comprehensive code reviews with an eye towards bigger-picture concepts. Ensures documentation exists for all critical systems, writing technical guides used widely by engineers. Helps define SRE standards for effective application monitoring and incident response. Drives technical decision-making, identifying trade-offs, risks, and organization-wide alignment. Diagnoses root causes of complex bugs, providing fixes and automated regression tests. Provides direction and vision for technical improvements. Mentors, coaches, and empowers other engineers, sharing knowledge through demonstrations. Key Requirements Expert (10+ years) C#.NET experience and expertise. Understanding of microservice architectures and expert knowledge of patterns and techniques. Significant (2+ years) experience with event-driven architectures and tools like Kafka. Experience using NoSQL databases, especially ElasticSearch. Proven ability to identify best practice improvements and drive change across teams. Ability to tackle complex technical problems independently. Experience driving complex technical decisions involving multiple stakeholders. Ability to pre-empt technical risks and coordinate mitigation efforts. Strong knowledge of deploying cloud applications, including Docker and Kubernetes. Experience working in an Agile environment. Technical leadership experience (3+ years), including mentoring engineers.

🏢 Summary: Senior Software Engineer role focused on designing and delivering high-quality .NET C# solutions within a microservices and event-driven architecture. The position involves hands-on development, technical leadership, code reviews, incident response, and driving architectural decisions in an Agile environment. The engineer will work with modern technologies to build scalable systems and mentor other team members. 🗂️ Requirements: Bachelor’s degree in Computer Science or related field, 5+ years of experience as a Software Engineer with .NET C#, Strong experience with microservice architectures, Experience with event-driven architectures and messaging systems, Hands-on experience with PostgreSQL and other databases, Experience working with CI/CD pipelines, Ability to solve complex technical problems independently, Experience working in Agile environments, Technical leadership and mentoring experience, Fluency in English 📃 Skills: .NET, C#, Kafka, PostgreSQL, Elasticsearch, Redis, Angular, Pulsar, RabbitMQ, CI/CD, Microservices, Agile 🏢 Description: Main tasks and responsibilities Being comfortable with experimentation and willing to approach a problem in multiple ways via rapid prototyping. Writing clean, maintainable code using .NET C#, along with other modern tools such as Kafka, PostgreSQL, and Elasticsearch. Regularly delivering high-quality, working software as part of the team. Building a deep, expert understanding of the team’s codebase. Providing highly insightful, comprehensive code reviews with an eye towards bigger-picture concepts. Ensuring documentation exists for all critical systems and writing technical guides used widely by other Engineers. Monitoring dashboards/alerts, and responding to incidents with the appropriate level of urgency. Driving technical decision making, expertly identifying trade-offs and risks, and considering organization-wide technical alignment. Effectively diagnosing the root cause of complex bugs and providing a fix along with automated regression tests. Leading specifications and refinement of technical improvements. Mentoring, coaching, and empowering other engineers by sharing knowledge through demos and presentations. Key requirements Education Level: Bachelor’s (or equivalent) degree in Computer Science or a related field. Experience: At least 5+ years of experience as a Software Engineer, working with .NET C#. Required Technical Skills: Understanding of how to apply microservice architectures successfully, with knowledge of multiple patterns and techniques, and the tradeoffs of each. Experience with Front-End technologies like Angular is a plus. Experience with event-driven architectures and event streaming/messaging tools like Kafka (preferred), Pulsar, RabbitMQ, etc. Experience using databases - PostgreSQL, Redis, Elasticsearch, etc., understanding which database is best deployed, depending on the use case. Accustomed to working in environments with CI/CD pipelines used for deploying applications. Proven ability to identify opportunities for best practice improvements within the team and share knowledge in order to address them. Ability to tackle highly complex technical problems independently. Track record of quickly learning about complex architectures and codebases. Experience in working in an Agile environment. Technical leadership experience, including mentoring other Engineers. Other Required Skills: Fluency in English; Portuguese is a plus. Excellent communication skills, able to communicate clearly and effectively, adjusting style depending on the audience.

🏢 Summary: Full-stack SharePoint developer role focused on designing, developing, and supporting enterprise software systems using Microsoft technologies. The position involves leading development teams, building scalable solutions, managing releases, and contributing across the full software development lifecycle in a Scrum environment. The offer includes private medical care, sports card co-financing, consultant support, and an employee referral program. 🗂️ Requirements: Minimum 2 years of experience in Full-stack SharePoint development or support, Experience with custom SharePoint solutions, SDK, workflows, timer jobs, and features, Experience with Microsoft .NET and .NET Core, Experience with Microsoft SQL Server and T-SQL, Knowledge of Azure DevOps pipelines, Experience with Web Services, REST API, and HTTP API, Experience with HTML, CSS, JavaScript, TypeScript, and React, At least one relevant intermediate-level software development certification, Experience with complete software development lifecycle, Ability to design enterprise-level software systems, Knowledge of UML and application design, Experience designing data, business logic, and UI layers, Experience working in Scrum, Ability to lead technical teams, Strong technical documentation skills, Problem-solving skills, ICT-related degree 📃 Skills: SharePoint, SDK, Workflows, NET, NETCore, SQLServer, TSQL, AzureDevOps, REST, HTTP, HTML, CSS, JavaScript, TypeScript, React, UML, Scrum 🏢 Description: Responsibilities: Designs and develops the system Lead development teams Translates requirements into design Optimizes software from performance, security and quality points of view Produces technical documentation Estimates effort and time for development Sets software development standards Propose technical solutions for business needs and technical problems Collects and interprets software metrics Manages configuration and releases Contributes to requirements analysis, testing, quality assurance, change management, deployment Tests solutions and develops testing tools Documents developments Prototypes solutions Acts as 2nd and 3rd line support Requirements: Minimum 2 years of experience in Full-stack SharePoint support or developer role (custom solutions development, SDK, workflows, timer jobs, features etc.) Microsoft .NET / Microsoft .NET Core, Microsoft SQL Server applications development with T-SQL knowledge, Knowledge of Azure DevOps pipelines Experience with Web Services, REST API, HTTP API Experience with HTML & CSS – responsive design, JavaScript, TypeScript (good understanding of JS as arrow functions, destructing), React At least 1 certification among:Intermediate level certificate in software development relevant to the domain or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority) Has gone at least 1 time through the complete lifecycle of the solution Expert in developing enterprise level software systems in specified technology domain Knows UML and can design applications in UML Proficient in designing and developing: data layer, business logic layer and UI layer Worked in Scrum developments Is capable for leading technical teams Holds ability to document effectively technical solutions Presents problem solving skills ICT relevant degree is mandatory Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Backend engineering role focused on building scalable backend services, APIs, and internal developer platforms in a fully remote environment. The position involves improving system architecture, optimizing distributed systems, and collaborating across the full software development lifecycle. The offer includes influence on technical decisions, modern technologies, and growth opportunities within an experienced engineering team. 🗂️ Requirements: 5+ years of backend software development experience, Proficiency in PHP or experience with Java, Python, Go, Knowledge of RESTful APIs and GraphQL, Experience building scalable distributed backend systems, Experience with SQL/MySQL and database optimization, Experience with automated testing and monitoring, Knowledge of debugging production systems, Familiarity with contract-driven development, English for daily technical communication 📃 Skills: PHP, Java, Python, Go, REST, GraphQL, SQL, MySQL, React, API 🏢 Description: ✅ Your responsibilities: ・Design, develop, and maintain scalable backend services and APIs for third-party integrations. Improve platform architecture, service communication, and internal developer tooling. Collaborate with Product Managers, Designers, and Engineers throughout the entire software development lifecycle. Optimize existing systems for performance, scalability, reliability, and maintainability. Drive engineering best practices, including code quality, testing, and documentation. Participate in architecture discussions and technical decision-making. Mentor engineers through code reviews, pair programming, and knowledge sharing. Continuously improve the developer experience by building reliable internal platforms and tools. 🧠 Our requirements: 5+ years of experience in backend software development. Strong proficiency in PHP (preferred) or solid experience with Java, Python, Go , or similar backend technologies. Strong understanding of RESTful APIs , GraphQL , and API design best practices. Experience designing and building scalable, distributed backend systems. Hands-on experience with SQL/MySQL databases and database optimization. Experience with automated testing, observability, monitoring, and debugging production systems. Familiarity with contract-driven development and modern software development practices. Basic knowledge of frontend technologies such as React is a plus. Strong communication skills and the ability to collaborate across cross-functional teams. Passion for writing clean, maintainable, and high-quality code or AI automation English at a level allowing daily technical communication 🌟 What we offer: 100% remote work. Private healthcare and Multisport. Life insurance. Real influence on technical decisions and system architecture. Opportunity to build scalable backend services and developer platforms. Work with modern technologies in a collaborative engineering environment. Knowledge sharing, mentorship, and professional growth opportunities. Friendly, supportive, and experienced engineering team.

🏢 Summary: The role involves designing, developing, and maintaining .NET applications and services with a strong focus on code quality and system reliability. The position includes writing automated tests, participating in architectural discussions, and collaborating with QA and DevOps teams. It is suited for an experienced .NET Developer comfortable working with production systems and modern development practices. 🗂️ Requirements: Commercial experience as .NET Developer, Strong knowledge of C#, Strong knowledge of .NET Framework or .NET 6+, Experience with SQL databases, Understanding of software architecture, Knowledge of data modeling, Experience maintaining production systems, English proficiency B2 or higher 📃 Skills: C#, .NET, SQL, REST, Selenium, Gherkin, Jenkins, HTTPS, LDAP, SSH, SFTP, TLS, Architecture, DataModeling, UnitTesting, IntegrationTesting 🏢 Description: Responsibilities: Designing, developing, and maintaining .NET applications and services Write and maintain automated unit and integration tests Participate in code reviews and architectural discussions Collaborate with QA, DevOps, and product teams Requirements: Commercial experience as a .NET Developer Strong knowledge of C#, .NET Framework and/or .NET 6+ Experience working with SQL databases Understanding of software architecture designs and data modeling Experience maintaining production systems Communicative English (B2) Nice to have: Experience creating technical documentation Experience with REST API, Selenium, Gherkin, Jenkins, HTTPS, LDAP, SSH, SFTP, TLS What we offer: Flexible forms of employment and working hours (CoE or B2B) An interesting, challenging job in the dynamically developing Capital Group company; Work on innovative projects using modern technologies; Direct impact on shaping the image of the Capital Group's companies on the market; Possibility to develop competences in a wide range; Attractive salary; Stability of employment and a friendly work atmosphere; Cool benefits, among others integration meetings, internal company competitions, fruit Tuesdays, sweet Thursdays and much more;

🏢 Summary: Enterprise-level .NET developer role focused on building and maintaining scalable web applications aligned with client business requirements and Microsoft standards. The position involves C# development, collaboration with stakeholders, and support activities, with hybrid work at Tagus Park. Candidates may also gain certification in Microsoft Dynamics CRM. 🗂️ Requirements: Bachelor's or Master's degree, 5+ years experience with .NET, Experience with web technologies, Strong knowledge of C#, Strong knowledge of WCF, Strong knowledge of SQL, Strong knowledge of HTML5, Strong knowledge of JavaScript, English proficiency C1 📃 Skills: .NET, C#, WCF, SQL, HTML5, JavaScript, .NETCore, DynamicsCRM, PowerPlatform, AzureFunctions, LogicApps 🏢 Description: The main function of this role is to develop enterprise-level applications using .NET technology, focusing on building solutions that meet the business requirements of clients while adhering to Microsoft's standards. Responsibilities: Develop and maintain enterprise applications using .NET and web technologies. Collaborate with team members to gather and analyze business requirements from clients. Write clean, scalable, and efficient C# code, leveraging WCF, SQL, HTML5, and JavaScript. Work independently while acting as a reliable team player. Participate in logical exercises and interviews during the hiring process. Engage in product support and demonstrate applications to customers when required. Must Haves: Master's or Bachelor's degree in a relevant field. A minimum of 5 years of experience with .NET and web technologies. Strong knowledge of C#, WCF, SQL, HTML5, and JavaScript. Fluency in English, minimum C1 level. Nice to Have: Experience with .NET Core and/or Microsoft Dynamics CRM. 3 or more years of experience specifically in C# development. Experience with the Microsoft Power Platform, especially Customer Engagement. Familiarity with Azure Functions and Azure Logic Apps. Other Details: Location: Tagus Park (1x per week in office). Certification offered in Microsoft Dynamics CRM for candidates. Two-phase interview process: logical exercise followed by an interview with the technical director/partner.

🏢 Summary: Develop and modernize business applications in an agile delivery team using C# and .NET. The role covers end-to-end delivery of user stories, solution design, stakeholder collaboration, and maintaining high-quality software using Microsoft Azure services. 🗂️ Requirements: Commercial C# and .NET experience, Hands-on Blazor experience, SQL Server experience, Azure Functions experience, Azure DevOps experience, Microsoft Azure experience, English proficiency at B2 or higher, Strong problem-solving and attention to detail, Effective collaboration with distributed teams and stakeholders, Ability to work independently, proactively, and in a fast-paced environment, Ownership and accountability for deliverables 📃 Skills: C#, .NET, Blazor, SQL, Azure, DevOps, Scrum, Kanban 🏢 Description: Responsibilities - Design, develop, and deliver user stories based on business and technical requirements. - Take ownership of assigned development tasks and drive them to completion. - Collaborate with developers, testers, architects, and Product Owners throughout the delivery lifecycle. - Participate in technical discussions and contribute to solution design. - Ensure high-quality and timely delivery of software solutions. - Communicate effectively with business and technical stakeholders. - Support the maintenance, enhancement, and modernization of business applications. - Work as an integrated member of an agile delivery team using Scrum and Kanban practices. Requirements - Strong commercial experience with C# and .NET. - Hands-on experience with Blazor. - Practical experience with SQL Server. - Experience working with Azure Functions. - Experience using Azure DevOps. - Proven experience with Microsoft Azure. - Very good English communication skills (minimum B2). - Strong problem-solving skills and attention to detail. - Ability to collaborate effectively with distributed teams and stakeholders. - Ownership mindset and accountability for deliverables. - Comfortable working in a fast-paced and evolving environment. - Ability to work independently and proactively in a dynamic environment. Nice to have - Experience in the insurance or financial services sector. - Experience with frontend technologies other than Blazor and willingness to learn Blazor.