23 years of experience working as computer programmer. Know various languages and technologies. Can quickly learn new frameworks or languages. Looking for remote part time work, Weekends and/or 2-3 hours a day at evenings (about 20 hours a Week).
23 years of experience working as computer programmer. Know various languages and technologies. Can quickly learn new frameworks or languages. Looking for remote part time work, Weekends and/or 2-3 hours a day at evenings (about 20 hours a Week).
23 years of constant cooperation. Took part in writing many commercially successful software.
Written site frontend and backend in javascript for registering and finding joint trips.
Updated payment gateway written in java according to current business needs.
Most valuable projects.
Portale FattApp
Large multi-service architecture. Server is capable building, importing and sending electronic invoices, Can accept various documents for long term storage (consevration). Can be accessed with WebUI and also automatically with SOAP. Daily serves hundreds of users - about 800 requests per minute. Processes up to 500k invoices weekly.
Cloud viewer to view pdf files, office documents, invoice xmls, archives, emails. Can sign and validate PAdES, CAdES, XAdES signatures. Can perform handwritten signatures. Written on java. Can be used as library (as separate product, DigitalSign Core).
DigitalSign
Standalone application written on C++. Used for visualization, validation and interactive or automatic signature of electronic documents.
IT Telecom Enrollment
Special server for IT Telecom performing enrollment. Accepts certificate requests, generates certificates, generates CRLs.
Fsm PKCS#11
Virtual PKCS#11 token, which pretends to be hardware PKCS#11 token, but uses cloud signatures from various providers.
VisualPEC
Mozilla Thunderbird add-on written on C++, javascript, xul. Used for processing and viewing certified PEC email.
Languages:
Databases:
DevOps: