Senior .NET developer.
About the role
- Lead the modernization of applications from .NET Framework 4.8 to.
- NET Core 8, ensuring improved performance, security, and maintainability.
- Design and develop RESTful Web APIs using.
- NET Core 8Participate in and contribute to the migration of SQL Server workloads to CockroachDB, including schema transformation, data migration, and performance tuning.
- Refactor legacy code, introduce best practices, and drive engineering standards across the team.
- Collaborate with architects, database engineers, and DevOps teams to ensure seamless modernization.
- Troubleshoot production and lower-environment issues related to APIs, services, and database integrations.
- Participate in Agile ceremonies, code reviews, and technical discussions.
- Document technical workflows, architectural components, and migration steps.
- Must Have SkillsStrong experience with.
- NET Framework 4.8Hands-on expertise in .NET Core 6/7/8 (preferably. NET 8)
- Solid experience with Web API development
- Strong command of SQL Server, including stored procedures, indexing, query tuning
- Experience upgrading, refactoring, or re-engineering legacy .NET applications
- Good to Have
- Experience with CockroachDB or any distributed SQLMessaging experience with Kafka or MQ (IBM MQ, RabbitMQ, ActiveMQ etc.
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.
