My career goal is to do more of the things I enjoy doing in my job.
The things I enjoy doing are:
Breaking complex problems into smaller problems For example:
Whiteboarding a problem domain to understand it better 
Exploring the implications of complex business rules 
Modelling the behaviour of algorithms and identifying edge cases 
Splitting data migrations into a sequence of small, reversable deployments 
Splitting user stories into a series of technical tasks 
Exploring different solutions to solving a problem 
 
Reducing complexity by refactoring and rearchitecting systems For example:
Making software more predictable and understandable 
Reducing coupling between components 
Designing APIs and data flows 
 
Optimising towards a measurable goal For example:
Improving search relevance 
Reducing false positives of a classification algorithm 
Reducing page load time 
 
Continuous learning and experimentation For example:
Studying machine learning 
Watching conference talks 
Testing ideas with low tech solutions or technical spikes 
 
Explaining things and sharing knowledge For example:
Coding in the open and contributing to open source 
Blogging 
Documenting 
Running workshops 
 
Influencing the technical direction and strategy For example:
Working closely with product managers and technical architects to set priorities 
Presenting new ideas and alternative approaches 
Making process improvements 
Improving software standards and guidelines 
Evolving technical specifications