Backend Developer (.net)

Andersen Lab; Santiago Mexquititlán Barrio 1ro.; Híbrido; MXN 1.162.000 - 1.859.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote or hybrid work

Private health insurance

Bonus up to €1,000/month

Professional training budget

Descripción de la vacante

Andersen Lab is seeking a senior .NET developer to design and optimize data platforms for travel services. You will craft complex SQL Server queries, build event-driven solutions, and model data in SQL Server and MongoDB.

The role involves collaborating with PMs and architects, documenting designs, and applying caching strategies with Redis to scale read-heavy data. The position supports remote or hybrid work, with a focus on high-performance, maintainable solutions and modern cloud services in

Formación

• Expertise in complex SQL Server queries and performance tuning.
• Solid experience with MongoDB, including indexing and aggregation.
• Experience with event-driven architecture and message brokers.
• Hands-on Redis caching strategies to reduce DB load and latency.
• Azure Cloud services experience (Azure SQL, Cosmos DB, Functions).
• Strong written and spoken English; ability to work with PMs/architects.

Responsabilidades

• Design and implement complex SQL queries and stored procedures.
• Architect and develop event-driven solutions using .NET Core/Framework.
• Work with SQL Server and MongoDB data models and queries.
• Develop maintainable software that meets high standards and tests well.
• Collaborate with PMs and architects to plan, test, and deliver software.
• Create design docs and documentation to ensure maintainability.
• Explore trends and apply techniques to improve work outcomes.
• Implement Redis caching strategies to improve API response times.

Conocimientos

SQL performance tuning

MongoDB expertise

Event-driven architecture

Redis caching

Azure cloud

English proficiency

Herramientas

SQL Server

MongoDB

RabbitMQ

Azure Service Bus

Entity Framework Core

Docker

Kubernetes

GitHub

Blazor

Descripción del empleo

The position assumes 1 3 to 2 1 CET work schedule.

Responsibilities

• Designing and implementing complex SQL queries, stored procedures, and database optimizations to support high-performance data operations on the travel platform.
• Architecting and developing event-driven solutions using. NET Core/. NET Framework, including message queues, event sourcing, and asynchronous processing patterns.
• Working with both SQL Server and Mongo DB to design efficient data models and queries that handle complex travel domain requirements.
• Developing software that has been tested, integrated, and meets both yours and our high development standards.
• Working with Product Managers/ PO and architects to estimate, plan, test, integrate, and deliver complex, scalable software.
• Creating design documents and documentation to ensure efficient maintenance.
• Exploring and making recommendations based on current trends, techniques, and technologies that could have a positive impact on your work.
• Implementing Redis caching strategies ( , cache-aside, write-through, TTL management) to reduce database load, improve API response times, and handle high read throughput for frequently accessed travel data. Must-haves: Experience with the Microsoft. NET technology stack, including. NET Framework and. NET Core, for 4+ years.

Requirements

• Expertise in complex SQL Server queries (JOINs, CTEs, window functions, performance tuning).
• Solid experience with Mongo DB (aggregation pipelines, indexing, schema design).
• Experience with event-driven architecture and message brokers (Rabbit MQ or Azure Service Bus).
• Experience with Entity Framework Core and understanding of ORM performance implications.
• Strong experience working with legacy codebases and migrating to microservices architecture.
• Experience with Azure Cloud services (Azure SQL, Cosmos DB, Azure Functions, Service Bus).
• Hands-on experience with Redis caching strategies (cache-aside, write-through, TTL).
• Strong problem-solving skills and the ability to work independently.
• Experience collaborating with PMs and architects on planning and delivery.
• Level of English – from Upper-Intermediate and above. Nice-to-haves: Experience with Angular 1 7+ for full-stack capabilities.
• Experience in the travel industry or with booking/reservation systems.
• Experience building SPAs, specifically with Blazor.
• Knowledge of Docker, Kubernetes, and containerized deployments.
• Exposure to version control software (Git Hub preferred).

Reasons why this job would be interesting to you

Experience in teamwork with leaders in Fin Tech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.

Job conditions

you can work both fully remotely and from the office or can choose a hybrid variant.

• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
• The opportunity to earn up to an additional 1, 0 0 0 EUR per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
• Bright corporate life (parties / pizza days / Play Station / fruits / coffee / snacks / movies).
• Certification compensation (AWS, PMP, etc).
• Referral program.
• Private health insurance and sports compensation, depending on the type of employment. Your personal data is protected in accordance with GDPR regulations.