Self-service lender portal

A method for secure management of customer data, the method comprising:

• encrypting respective sensitive data for a first and second entity into respective data packets;
• sending, to a server, the respective data packets for the first and second entity comprising, a respective encrypted data key, and a respective decryption identifier that indicates at least one of a prefix or a suffix of the respective encrypted data key;
• generating, based on the respective data packets for the first entity decrypted by a first microservice and the respective data packet for the second entity decrypted by a second microservice in parallel using the respective decryption identifiers within a jailed environment of the server, first and second transaction information that each facilitate a transaction using different rules;
• and
• sending at least one of the first transaction information to the first entity to facilitate an audit of the first transaction information by the first entity, or the second transaction information to the second entity to facilitate an audit of the second transaction information by the second entity.

A non-transitory computer-readable medium with instructions stored thereon that, when executed by at least one computing device, causes the at least one computing device to perform operations comprising:

• encrypting respective sensitive data for a first and second entity into respective data packets;
• sending, to a server, the respective data packets for the first and second entity comprising, a respective encrypted data key, and a respective decryption identifier that indicates at least one of a prefix or a suffix of the respective encrypted data key;
• generating, based on the respective data packets for the first entity decrypted by a first microservice and the respective data packet for the second entity decrypted by a second microservice in parallel using the respective decryption identifiers within a jailed environment of the server, first and second transaction information that each facilitate a transaction using different rules;
• and
• sending at least one of the first transaction information to the first entity to facilitate an audit of the first transaction information by the first entity, or the second transaction information to the second entity to facilitate an audit of the second transaction information by the second entity.