Shwetabh main areas of specialization are contentious work. He has dealt with various complex matters pertaining to diverse sectors such as shipping (wet and dry), insurance, trademarks and insolvency matters. He has also advising and representing overseas clients on insolvency and bankruptcy laws, arbitration disputes, enforcement and execution of the foreign judgments and foreign awards. He has been regularly appearing before the Supreme court, High courts, District courts, NCLAT and NCLT, NCDRC, competition appellate tribunal and other fora. He has also been actively advising and representing clients in relation to both domestic and international commercial arbitrations.