Senior .Net Full Stack Engineer

🏢 Summary: The offer is for a Senior Software Engineer to develop and maintain a comprehensive Engineering Document Management System (EDMS) for Windows and web platforms. The role focuses on building, integrating, and supporting complex enterprise applications using Microsoft technologies and modern web frameworks. It includes maintaining existing systems, implementing new features, and contributing to architecture and code quality improvements. 🗂️ Requirements: 5+ years experience in Windows and web application development, Strong proficiency in C++, Strong proficiency in C#, Experience with .NET Framework and .NET Core, Experience with ASP.NET and WCF, Experience with REST or SOAP web services, Experience with SQL Server or Oracle databases, Experience integrating third-party libraries and APIs, Experience with version control systems, Knowledge of security best practices, Experience working in Agile methodologies, 1+ year experience with AI tooling in software engineering, Experience with proprietary databases 📃 Skills: C#, C++, SignalR, JavaScript, TypeScript, ExtJS, Angular, XML, XSLT, HTML, COM, DCOM, .NET, ASP.NET, WCF, SOAP, REST, Win32, MFC, ATL, WindowsForms, ISAPI, ElasticSearch, SQLServer, Oracle, SQLite, T-SQL, PLSQL, TeamCity, PowerShell, Azure, NuGet, NPM, InstallShield, WiX, WindowsServer, ActiveDirectory, TCP/IP, DNS, GitHub, GitHubActions 🏢 Description: Product details: A comprehensive Engineering Document Management System (EDMS) designed to streamline the management of engineering documents and data throughout their lifecycle. It serves as a centralized repository, ensuring that all stakeholders have access to accurate, up-to-date information, thereby enhancing collaboration and operational efficiency. Technologies: Languages: C#; C++; SignalR, JS/TS; ExtJS 3, Angular, XML/XSLT, JS/HTML, Windows applications programming knowledge Frameworks: COM/DCOM, .NET Framework and Core, ASP.NET , WCF, XML Web Services (SOAP), REST Win32 API, Windows Desktop applications - MFC/ATL, Windows Forms, ISAPI extensions Elastic Search, Publisher, Hyperion, SiteCache (all .NET servers and clients) Databases: SQL Server, Oracle, SQL Lite, MS Access,  T-SQL and PSQL (Oracle) Infrastructure: Teamcity, build pipelines and MAT-pipelines - PowerShell, Azure infrastructure, Nuget (work with package managers, also NPM) InstallShield, WiX and/or modern setup technologies (web install) Windows Applications registration and installation, Windows server management (services, sc command line) Windows security, Active directory and tools, Windows Networking (NetBios, WINS), TCP/IP networking (DNS) GitHub and GitHub actions QA: in-house framework called MAT (Meridian Automated Testing), it is using .NET Framework. Requirements: 5+ years of experience in development of windows and web applications Strong proficiency in C++, C# and experience in listed technologies 1+ year experience with AI tooling in software engineering space, ideally with GitHub Copilot Experience working with proprietary databases Experience with integration third party libraries and APIs Strong understanding of version control, security best practices, and Agile methodologies Excellent communication and teamwork skills Nice to have: Some experience working with AutoCAD and verticals, Microstation, Inventor and Revit, Office object model Responsibilities: Support of existing applications (bug fixes, updates/upgrades, technical improvements) Writing clean, maintainable, and efficient code while adhering to coding standards and best practices Active participation in code reviews, sprint planning, and design discussions Troubleshooting complex customer issues We offer*: Flexible working format - remote, office-based or flexible A competitive salary and good compensation package Personalized career growth Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) Active tech communities with regular knowledge sharing Education reimbursement Memorable anniversary presents Corporate events and team buildings Other location-specific benefits *not applicable for freelancers

🏢 Summary: Role focused on developing and enhancing enterprise document management systems to improve collaboration and support digital transformation initiatives. Responsibilities include building integrations, automation workflows, security controls, and optimizing search and database performance across cloud and on-prem environments. The position also involves scripting, troubleshooting, and ensuring compliance in regulated environments. 🗂️ Requirements: Strong experience with enterprise document management systems (xECM, M-Files, SharePoint), Proficiency in API development and integrations (REST, SOAP, JSON), Programming skills in Python, PowerShell, JavaScript, Java or C#, Strong SQL expertise and database optimization experience, Knowledge of security practices in regulated environments, Experience with cloud or on-prem deployments (AWS, SQL Server) 📃 Skills: SharePoint, AODocs, M-Files, xECM, REST, SOAP, JSON, Python, PowerShell, JavaScript, Java, C#, SQL, AWS, SQLServer, GDPR, ERP, Salesforce, SuccessFactors 🏢 Description: Summary We are looking for a skilled developer to join our document management team. The primary goal of this role is to enhance collaboration and streamline document management within the organization, aligning with our digital transformation journey. Responsibilities: Develop, customize, and maintain document management applications (e.g., SharePoint, AODocs, M-Files). Design and implement API integrations between content platforms and enterprise systems (e.g., SuccessFactors, ERP, Salesforce). Build automation workflows for document lifecycle management (creation, classification, archival, retention). Implement security and compliance controls (access management, audit trails). Optimize search engine functionality (indexing, metadata management). Develop scripts and utilities using Python, PowerShell, and JavaScript for operational task automation. Support cloud/on-prem deployments and updates (AWS, SQL server). Troubleshoot incidents, ensuring system stability. Assist in ensuring data security and compliance with regulations like GDPR. Identify enhancements for the application environment. Participate in digital transformation projects. Key Requirements: Strong experience with enterprise document/content management systems (e.g., xECM, M-Files, SharePoint). Proficiency in API development and integrations (REST, SOAP, JSON). Programming/scripting skills: Python, PowerShell, JavaScript, Java or C#. SQL expertise and database optimization experience. Knowledge of security practices for regulated environments. Nice to Have: Degree in computer science, information technology, or related field. Master’s degree (with Information/Content management focus). Experience in regulated industries. Familiarity with workflow automation tools. Knowledge of Agile/Scrum practices. Other Details: Location: Pune Work Model: Hybrid (3 days in office) Work Hours: CET Time Zone (9 hours) Note NP :- 15 days and immediate joiners only

🏢 Summary: Development role focused on building and maintaining cross-platform mobile and desktop applications for digital evidence management, supporting body-worn cameras and in-car video systems. The position covers full-cycle software development, including design, coding, testing, and collaboration with QA and UI/UX teams. The goal is to enhance evidentiary workflows through robust, scalable applications on Android, iOS, and Windows. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering or related field, Minimum 3+ years of mobile application development experience, Proficiency in at least one: Swift, Java, Kotlin or Dart, Practical experience with cross-platform frameworks, preferably Flutter, Strong knowledge of design patterns, data structures and algorithms, Experience with build environments, automated testing and CICD, Proficiency with Unix-based CLI tools, Good working knowledge of Git, Understanding of software testing methodologies and lifecycle, Ability to communicate effectively in English 📃 Skills: Dart, Flutter, Kotlin, Swift, Java, C#, NET, GitHub, CICD, Git, Unix, REST, OpenAPI, TCPIP, DHCP, WiFi, Bluetooth, SSL, TLS, Gradle, AWS, GCP, Azure 🏢 Description: Every day, first responders around the world record thousands of hours of videos and collect other critical digital evidence - essential for transparency, accountability, and ultimately, making the world a safer place. Managing this amount of digital evidence, including documentation and tagging is a tedious and time-consuming task. This is where our applications steps in, streamlining this process and allowing first responders to focus more on their primary mission. Our team is working on cross-platform applications (Android, iOS and Windows) that extend functionalities of the newest Motorola body-worn cameras and in-car video systems with features like categorization, tagging and review of the footage that allows users to perform evidentiary tasks on the go. By contributing to and complementing our Digital Evidence Management Systems (DEMS), it enables our customers, ranging from law enforcement agencies through government agencies to retailers, to have a resilient evidentiary platform that enables transparency and accountability. Your responsibilities will include design, development, testing, maintenance and improvements of the software running on both mobiles (Android and iOS) and desktop PCs (Windows). Key Responsibilities: Full-cycle software development, encompassing coding, unit, and integration testing, as well as code reviews. Participation in the analysis of new feature requirements and design proposals. Collaboration with cross-functional teams, including QA and UI/UX. Continuous improvement of the development and testing environment. Support in defect analysis and troubleshooting customer-reported issues. Key Technologies Used: Dart/Flutter: Primary language and framework for the application and tests. Kotlin (with some Java) & Swift: Used for the mobile application's native components . .net/C#: Powers a component in the desktop/Windows application variant. Development Environment & Tools: GitHub: Utilized for code repositories, CI/CD, and code reviews. AI Tools: We leverage tools like Cursor and Copilot. Equipment: Development is done on Macbooks, involving daily work with various cameras and prototype hardware. Basic Requirements Bachelor’s degree in Engineering, Computer Science or a related technical discipline, or equivalent experience. At least 3+ years of documented mobile apps programming experience Experience and proficiency in at least one of Swift/Java/Kotlin/Dart languages Experience and practical knowledge of cross-platform frameworks - ideally Flutter - and willingness to continue that journey Solid, practical knowledge of design patterns, data structures, algorithms and software design Knowledge of software engineering best practices including build environments, automated testing and CI/CD Practical experience with Unix-based CLI/shell tools Good knowledge of git tooling Knowledge of software testing methodologies and the testing life cycle English language skills at level allowing efficient communication Bonus points for: ​ Knowledge of C#/.net/JavaScript Expert skills in one the native stacks (Android/iOS/Windows) Understanding HTTP and RESTful designs (familiarity with OpenAPI is an extra plus) Knowledge of digital imaging/photography and audio/video coding Familiarity with basic networking concepts (TCP/IP, DHCP etc.) Experience with WiFi and Bluetooth protocols Knowledge of SSL/TLS protocols, certificates, mutual authentication etc. Knowledge of Gradle build tooling Experience automating manual build and delivery pipelines Prior experience automating end-to-end integration testing for mobile applications Experience with cloud platforms such as AWS, GCP and Azure

🏢 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: Development of cross-platform mobile and desktop applications that extend body-worn and in-car video systems with evidence categorization, tagging, and review features. The role covers full-cycle software development for Android, iOS, and Windows applications integrated with Digital Evidence Management Systems. Responsibilities include implementing, testing, and improving software components using modern cross-platform and native technologies. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering or related field, Minimum 1+ year experience in mobile application development, Proficiency in at least one: Swift, Java, Kotlin, or Dart, Practical experience with cross-platform frameworks (Flutter preferred), Knowledge of design patterns, data structures, and algorithms, Experience with automated testing and CI/CD, Practical experience with Unix-based CLI tools, Proficiency with Git, Knowledge of software testing methodologies, English proficiency for technical communication 📃 Skills: Dart, Flutter, Kotlin, Java, Swift, .NET, C#, Git, CI/CD, Unix, Android, iOS, Windows, REST, HTTP, Gradle, AWS, GCP, Azure 🏢 Description: Every day first responders around the world record thousands of hours of videos and collect other critical digital evidence - essential for transparency, accountability, and ultimately, making the world a safer place. Managing this amount of digital evidence, including documentation and tagging is a tedious and time-consuming task. This is where our applications steps in, streamlining this process and allowing first responders to focus more on their primary mission. Job Description Our team is working on cross-platform applications (Android, iOS and Windows) that extend functionalities of the newest Motorola body-worn cameras and in-car video systems with features like categorization, tagging and review of the footage that allows users to perform evidentiary tasks on the go. By contributing to and complementing our Digital Evidence Management Systems (DEMS), it enables our customers, ranging from law enforcement agencies through government agencies to retailers, to have a resilient evidentiary platform that enables transparency and accountability. Your responsibilities will include design, development, testing, maintenance and improvements of the software running on both mobiles (Android and iOS) and desktop PCs (Windows). Key Responsibilities: Full-cycle software development, encompassing coding, unit, and integration testing, as well as code reviews. Participation in the analysis of new feature requirements and design proposals. Collaboration with cross-functional teams, including QA and UI/UX. Continuous improvement of the development and testing environment. Support in defect analysis and troubleshooting customer-reported issues. Key Technologies Used: Dart/Flutter: Primary language and framework for the application and tests. Kotlin (with some Java) & Swift: Used for the mobile application's native components . .net/C#: Powers a component in the desktop/Windows application variant. Development Environment & Tools: GitHub: Utilized for code repositories, CI/CD, and code reviews. AI Tools: We leverage tools like Cursor and Copilot. Equipment: Development is done on Macbooks, involving daily work with various cameras and prototype hardware. Basic Requirements Bachelor’s degree in Engineering, Computer Science or a related technical discipline, or equivalent experience. At least 1+ years of documented mobile apps programming experience Experience and proficiency in at least one of Swift/Java/Kotlin/Dart languages Experience and practical knowledge of cross-platform frameworks - ideally Flutter - and willingness to continue that journey Solid, practical knowledge of design patterns, data structures, algorithms and software design Knowledge of software engineering best practices including build environments, automated testing and CI/CD Practical experience with Unix-based CLI/shell tools Good knowledge of git tooling Knowledge of software testing methodologies and the testing life cycle English language skills at level allowing efficient communication Bonus points for: ​ Knowledge of C#/.net/JavaScript Expert skills in one the native stacks (Android/iOS/Windows) Understanding HTTP and RESTful designs (familiarity with OpenAPI is an extra plus) Knowledge of digital imaging/photography and audio/video coding Familiarity with basic networking concepts (TCP/IP, DHCP etc.) Experience with WiFi and Bluetooth protocols Knowledge of SSL/TLS protocols, certificates, mutual authentication etc. Knowledge of Gradle build tooling Experience automating manual build and delivery pipelines Prior experience automating end-to-end integration testing for mobile applications Experience with cloud platforms such as AWS, GCP and Azure

🏢 Summary: The role involves designing, developing, and maintaining applications on the .NET platform, including building new solutions and optimizing existing systems. It focuses on delivering high-quality, secure, and scalable software aligned with business needs in an international environment. The position requires active participation in architecture design, performance optimization, and continuous integration and deployment processes. 🗂️ Requirements: Minimum 3 years of experience in .NET development, Knowledge of MVC, Knowledge of REST API, Experience in team-based software development, Strong knowledge of MS SQL, Strong knowledge of ElasticSearch, Experience with Continuous Integration tools, Experience with Continuous Delivery approach, Knowledge of unit testing, Knowledge of integration testing, Very good command of English 📃 Skills: .NET, MVC, REST, MS SQL, ElasticSearch, Git, TeamCity, CI, CD, UnitTesting, IntegrationTesting 🏢 Description: Your responsibilities Design, create and maintain applications using the .NET platform and environment Understand requirements and transform them into functional applications in line with business objectives Maintain and upgrade existing applications and fix issues Rewriting/making changes in existing code structure to increase efficiency and performance Ensure error-free code that adheres to best coding practices Test, monitor, and make better solutions through incremental updates/new features/app optimization Identify bottlenecks and address issues to ensure the best performance Create architecture, specifications, and user interfaces of .Net applications Innovate and build high-quality software solutions leveraging the versatility of the .NET platform Implement best practices and methodologies for security, quality, and development approach Our requirements Min. 3 years of experience in working in the .NET environment; Knowledge of MVC, Rest API; Experience in team software development; Good knowledge of MS SQL and ElasticSearch; Using Continuous Integration tools (Git,Team City) and the Continuous Delivery approach; Knowledge of unit and integration tests; Very good command of the English language (work as part of an international team); Optional Knowledge of Umbraco, Angular, AWS This is how we work on a project Clean Code code quality measures code review design patterns static code analysis Continuous Deployment Continuous Integration Development opportunities we offer conferences abroad conferences in Poland development budget external training industry-specific e-learning platforms intracompany training mentoring soft skills training space for experimenting substantive support from technological leaders support of IT events technical knowledge exchange within the company the company supports open source projects time for development of your ideas What we offer Opportunities for constant development and work on exciting projects, Working in an international environment, English lessons, Attractive remuneration in Euro, Flexible working hours, Fully or partially paid training and development. Benefits sharing the costs of sports activities sharing the costs of foreign language classes sharing the costs of professional training & courses remote work opportunities flexible working time integration events corporate gym corporate sports team corporate library no dress code coffee / tea drinks parking space for employees leisure zone sharing the costs of tourist services sharing the costs of tickets to the movies, theater employee referral program charity initiatives family picnics

🏢 Summary: Mid/Senior Embedded Developer role focused on developing and maintaining distributed process control systems, including desktop, web, and real-time embedded software. The position involves building high-performance, secure applications and firmware, contributing to next-generation systems, and ensuring software quality through testing and debugging in an Agile environment. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Computer/Electrical Engineering, Automation, Robotics or related field, 2–7 years of relevant experience (Bachelor) or 1–6 years (Master), Proficiency in C++ or C#, Experience with .NET development, Experience with embedded real-time firmware/software development, Experience with commercial RTOS (e.g., QNX, Embedded Linux), Knowledge of object-oriented design, Ability to work in Agile/Scrum environment 📃 Skills: C++, C#, .NET, QNX, Linux, Embedded, RTOS, UML, WPF, WCF, HTML5, JavaScript, PowerPC, ARM, WMI, PowerShell 🏢 Description: Embedded Developer – Mid/Senior Join our team and contribute to the development of state-of-the-art distributed process control systems. This system consists of a variety of rich desktop and web applications used for engineering and operating a process control system, as well as real-time embedded firmware in controllers and field devices directly controlling the process. You will have the opportunity to enhance and maintain existing products as well as develop the next-generation system. Your Responsibilities: Collaborate in an Agile environment, participating in activities such as sprint planning, retrospectives, hackathons, and tech-talks. Develop and maintain a variety of rich desktop, web applications, and embedded real-time software used for process control systems. Create user stories, software designs, and implement high-quality, high-performance, and secure code capable of running on multiple platforms. Write and automate unit and system-level tests to ensure a release-ready product. Debug and validate software issues on both new and existing products. Foster continuous improvement in team processes and the development environment. Required Qualifications and Experience: Bachelor's degree in Computer Science, Computer/Electrical Engineering/Automation/Robotics, or a related field and 2 to 7 years of relevant experience, or a Master's degree in Computer Science, Computer/Electrical Engineering/Automation/Robotics, or a related field and 1 to 6 years of relevant experience. Proficiency in C++ or C# development for frontend, backend, or embedded systems. Experience with .NET application development. Experience with the development of embedded real-time firmware/software and commercial real-time operating systems (e.g., QNX, Embedded Linux). Familiarity with object-oriented design techniques. Ability to work effectively in a small team environment using Agile/Scrum methodologies. Strong verbal and written communication skills. Preferred Qualifications: Experience with low-level microprocessor programming, including PowerPC and ARM processors. Familiarity with software testing, including test-driven development and automation. Knowledge of UML, WPF/C#, WCF, HTML5/Javascript, and Windows System Programming (WMI, Powershell). Experience designing and architecting embedded real-time applications. Knowledge or experience in the process control or distributed control systems (DCS) industry. Your Profile: Tech Savvy: Stay up to date with new technologies and apply them effectively. Always Curious: Ask questions, define problems, and prioritize learning. Team Obsessed: Collaborate to improve team outcomes and deliver results. Benefits Package: Private Medical Insurance. Life and Accident Insurance provided by the company. Employee Capital Plans (PPK). Employee Assistance Program. Unlimited access to Udemy learning solutions. Flexible Spending Account for benefits like MultiSport Card, travel, spa, shopping discounts, and 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: The role involves developing and maintaining an enterprise-grade web application within the .NET ecosystem, with a strong focus on backend development and system architecture. You will design and enhance REST APIs, implement business logic, and integrate modern .NET Core solutions with legacy .NET Framework components. The position emphasizes scalable architecture, database optimization, and high code quality through comprehensive testing. 🗂️ Requirements: 5+ years of experience in .NET development, Strong expertise in .NET Core and backend systems, Experience designing and building REST APIs, Hands-on experience with Entity Framework Core, Experience with relational databases, especially SQL Server, Understanding of software architecture and design patterns, Experience working with .NET Framework 4.8, Experience with unit, integration, and end-to-end testing, Ability to integrate and maintain backend services, Basic knowledge of React or experience collaborating with frontend teams 📃 Skills: .NET, C#, ASP.NET, REST, Swagger, OpenAPI, EntityFramework, SQLServer, SQLite, React, xUnit, NUnit, AI, Copilot, ChatGPT 🏢 Description: Additional information The project focuses on the development and maintenance of an enterprise-grade web application built on the .NET ecosystem, with a strong emphasis on backend and system architecture. The main responsibility is to design and enhance REST APIs and business logic , including integration with existing components based on .NET Framework 4.8. The system relies on relational databases (SQL Server) and ORM solutions such as Entity Framework Core, with a strong focus on quality through multi-level testing. The role also involves collaboration with the frontend layer (React), although it is not the primary focus. The environment requires a high level of autonomy, technical decision-making, and a proactive approach to improving the existing architecture. You’re ideal for this role if you: Have 5+ years of experience in .NET development, with strong expertise in .NET Core and backend systems Are confident in designing and building REST APIs, including architecture and best practices (e.g., Swagger/OpenAPI) Have hands-on experience with Entity Framework Core and relational databases such as SQL Server Understand software architecture, design patterns, and how to build scalable, maintainable systems Are familiar with legacy environments, including .NET Framework 4.8, and can work across modern and existing solutions Have solid experience with testing (unit, integration, end-to-end) and care about code quality Have basic knowledge of React or are comfortable working closely with frontend teams Use AI tools (e.g., Copilot, ChatGPT) to improve development efficiency Take ownership of your work and proactively identify improvements rather than waiting for tasks Your day-to-day responsibilities include:​ Designing, developing, and maintaining backend services using .NET Core Building and enhancing REST APIs, ensuring performance, scalability, and clear documentation (Swagger/OpenAPI) Integrating new features with existing systems based on .NET Framework 4.8 Implementing business logic and ensuring consistency across application layers Working with databases (SQL Server, SQLite) and optimizing data access with Entity Framework Core Writing and maintaining tests (unit, integration, end-to-end) to ensure high code quality Collaborating with frontend developers (React) to ensure smooth end-to-end functionality Participating in architectural discussions and contributing to technical decisions Identifying areas for improvement and proactively proposing enhancements Using AI tools to streamline development and increase productivity

🏢 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.