Electronic Trading – Senior .NET Developer (CLT)
Contract & Work Model
Contract Type: CLT
Work Model: Hybrid
Onsite Requirement: 1 day per week at the office in Alphaville, Barueri
Role Overview
You will collaborate with senior engineers, architects, and business partners to design and implement scalable, reliable backend services that support complex electronic trading and pricing workflows.
This is a hands‑on senior position, ideal for engineers with solid backend experience who enjoy working on greenfield systems, influencing architecture, and mentoring through technical excellence and best practices.
Key Responsibilities
Take ownership of backend software delivery, ensuring quality, scalability, and reliability
Design, build, and maintain backend services and APIs using modern .NET technologies
Contribute to and lead technical design decisions, with well‑documented system architecture
Apply industry best practices in code quality, testing, CI/CD, and system observability
Collaborate effectively with distributed technology teams and business stakeholders
Actively contribute to an agile, learning‑driven engineering culture
Required Technical Skills & Experience
At least 6 years of professional experience as a Backend Developer, working on complex systems
Strong expertise in .NET / .NET Core and solid understanding of object‑oriented design principles
Hands‑on experience with ASP.NET Core Web API and RESTful service design
Solid knowledge of multi‑threading and asynchronous programming
Experience working with SQL and NoSQL databases
Hands‑on experience with containerization technologies (Docker)
Proven experience designing API‑based, service‑oriented or microservices architectures
Strong discipline with automated testing (NUnit, Moq, Cucumber or similar)
Experience with messaging and middleware technologies (RabbitMQ, SignalR, TIBCO, or similar)
Solid experience with CI/CD pipelines and tools such as Git and TeamCity
Practical experience working in Agile software development environments
Experience with Azure/AWS/GCP cloud platforms and stateless/serverless solutions
Experience with IaC development (Terraform, OpenTofu, Bicep, Pulumi)
Experience with container orchestration platforms (Kubernetes, Docker Swarm)
Experience with SQL development, preferably in a SQL Server environment
Exposure to multi‑threaded programming concepts
Nice to Have
Knowledge of Fixed Income products or financial markets
Experience configuring and improving CI/CD pipelines
Hands‑on experience using AWS services
Familiarity with Azure services
Experience with Frontend technologies (Angular) and investment finance knowledge
Soft Skills & Profile
Energetic, motivated, and proactive
Pragmatic, results‑oriented mindset
Adaptable to diverse technical challenges
Strong analytical and problem‑solving skills
Effective time management and prioritization
Strong interest in continuous learning, technical growth, and knowledge sharing
Qualifications
Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent professional experience delivering backend software solutions at a senior level
Benefits
Professional development and constant evolution of your skills, always in line with your interests
Opportunities to work outside Brazil
A collaborative, diverse and innovative environment that encourages teamwork
What We Offer
Health insurance
Life insurance
Gympass
TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates
Partnership with SESC
Reimbursement of Certifications
Free TCS Learning Portal – Online courses and live training
International experience opportunity
Discount Partnership with Universities and Language Schools
Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire
TCS Gems – Recognition for performance
Xcelerate – Free Mentoring Career Platform
At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility, in order to build a TCS that respects individuality. Come to be a TCSer!
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