Staff Software Engineer Resume Samples

Description :

1. Created IBM i operating system code, using c/c++, within schedule and budget constraints.
2. Developed, maintained, and supported host server code, enabling IBM and 3rd-party client applications to access services within the IBM i operating system via TCP/IP and SSL connections.
3. Designed, developed, and documented server internal programming interfaces for IBM and 3rd-party client developers, supplying interfaces upon request.
4. Enhanced, maintained, and supported an smb client, allowing customer access to the latest Windows and Linux servers as well as to network-attached storage (NAS) devices.
5. Provided solutions to software defects and customer concerns, improving customer experience with the IBM i operating system.
6. Performed unit testing on all code developed, fixing all problems discovered during testing.
7. Developed Java client programs to run on Windows and Linux in order to test host server code, ensuring correctness.
8. Enhanced and maintained an internally developed automated test framework written with the c++ programming language to effectively test file system software.
9. Created and modified test plans and cases and used them to perform functional verification tests, verifying the correctness of new software features.
10. Performed functional verification regression tests, utilizing existing test plans and cases and validating the results.
11. Documented problems identified during testing and provided debugging information to developers, verifying code correctness prior to release.
12. Tested an IBM product used by a major customer to confirm proper functioning on a new release of the IBM i operating system, resulting in customer upgrading to the new release.

Experience

10+ Years

Level

Consultant

Education

BS Computer Science

Description :

1. Leadership in delivering mobile solutions across various platforms including ipad, iphone, android and other devices.
2. Establish and drive mobile framework and deployment and provisioning methodology.
3. Help mobile technical team and guide them through the technology transitions.
4. Work with user experience team to translate wireframes and designs into code. Reviewing the estimation, analysis and solution document, and technical specification.
5. Digital command center is a website and mobile app that gives a 360-degree view of digital business and helps leaders to take decisions based on the view.
6. Role requirement gathering, frontend architecture, development and integration with web services. Language/framework/tool angular js, polymer, bootstrap, flexbox, rally, agile.
7. Worked and deployed system status notification app for iPhone and apple watch for global CIO and IT leaders. Fully integrated with service now. This app will notify leaders if there is an incident in service now.
8. Role requirement gathering, frontend architecture, development and integration with web services.
9. Developing field alert application which sends weather information and notification to the engineers working in the fields.

Experience

7-10 Years

Level

Executive

Education

BS Computer Science

Description :

1. The horizon is a cyber source application which handles payment transactions over the internet for a vast number of enterprise clients. The application is capable of handling high volume transactions (2700 transaction per second with a record of 40 million transactions in a single day in a peak season).
2. The application is designed to take loads and prevent failures through a system of front-end servers, database and MQ servers and various automated systems of file emergency file handlers and post-processing systems.
3. Common gatekeeper is an application which grants the authentication and authorization for all the incoming URLs i.e. Either rest apis or portal applications. Based on the income services its defined which authentication mechanism should be called.
4. Designed and implemented the common gatekeeper services which authenticate the API rest services.
5. Design and implemented micro rest services for the payment processing system. Designed and developed the rest services which are used for the authenticating and authorizing the APIs.
6. Designed and develop keys generation with symmetric and asymmetric keys.
7. Design and developed a secured application from end to end data in rest and data in transit.
8. Written extensive junits to cover all the aspects of the functionality.
9. Creating rpms for the deployment. These artifacts used for deploying on QA, pre-prod, and production.
10. Implemented and designed common gatekeeper services which are used to authenticate all the rest apis and portal applications.

Experience

10+ Years

Level

Senior

Education

MSC Computers

Description :

1. Lead test team on multiple projects through entire project development life cycle.
2. Worked with the development team, business team and customer from concept to finalizing their business requirements.
3. Ensure designs meet specifications, lead the team to the resolution of problems in development, test phase. Engage and coordinate with other organizations and partners for end to end testing, and oversee the deployment into production.
4. Develop project plans, designate work to be accomplished by each team member, and track to successful completion. Manage and report on project financials, manage change requests, develop project cost estimates and proposals, advise on staffing, report on project status to management weekly and monthly.
5. Led a team of testers to build software releases, perform regression testing and support the installation of the code to the sit (e2e), pre-prod and prod environments which included 160+ software releases in total.
6. Participates in project sizing which involves hours utilization using the wbs process, projection of resources needed to accommodate the project.
7. Ensure product reliability and quality by interlocking with upstream and downstream connecting systems, preparing, executing regression, functional testing and provide test metrics within the Hawthorne fulfillment group.

Experience

10+ Years

Level

Senior

Education

BA

Description :

1. Developed financial interactive voice response solution for fiserv on linux os.
2. Design, develop and enhance IP PBX switching system, including sip protocol, network communications, com API interfaces, service and GUI applications.
3. Design & develop private cloud deployment system with vmware vsphere API, web service, and database.
4. Analyze, program, and modify auto call distribution system with Microsoft sky for business.
5. Handle customer requirements from analyzing, proposal writing, developing to unit tests.
6. Collaborate closely with groups on miscellaneous projects, such as integrating with Salesforce web page, chat and speech recognition systems.
7. Worked as a key person in developing financial interactive voice response solution for Fiserv. Maintain high performance in designing & developing programs, quick response to customer questions.
8. Enhanced IP PBX system in SDK server-side code, using well-designed classes to replace old structured functions, memory usage reduced to 15%, thread performance dramatically increased.
9. Applied observer and composite design patterns to enhance configuration service, make it treat all configuration parts and clients in a unique way.
10. Enhanced IP phone service using well-designed class architecture, so new types of IP phones can be supported easily.
11. Extended technologies are used to develop services, applications & libraries on Linux & windows.

Experience

10+ Years

Level

Senior

Education

Masters

Description :

1. Responsible for design, implementation, and build of an automated scheduling system for Solaris os tests. The system consisted of tens of different Fujitsu, Oracle, and x86 hardware servers running different operating systems and patches.
2. The automated system was a fire-and-forget web GUI system which would allow engineers to run multiple tasks (such as running test, rebooting system, applying updates, etc. ) with just a few clicks.
3. I was awarded Fujitsu international system product group for efficiency and improvement, which resulted in saving millions of dollars in few years.
4. Worked on Fujitsu ai system (sai). Sai is an ai server for prediction anomalies.
5. Based on sensor logs. Sai is an artificial intelligence engine for detect and predicting anomalies, based on data collected by various sensors. Detection can.
6. Responsible to design, implement, and create a web-based GUI system for keeping result tracks, predicting anomalies and results of Solaris os tests on Fujitsu and Oracle servers.
7. Designed, created, and implement XML based patch tracking system for tracking products and patches. The application was also designed for better.
8. Internal communication between engineers regarding a specific patch, product, or os.
9. Responsible for developing and automating Solaris os test suites mainly in encryption and cryptography areas such as ssh, OpenSSL, crypto, encrypted.

Experience

10+ Years

Level

Consultant

Education

BS Computer Science

Description :

1. Software architecture for applications in the areas of media-based workflow management, digital cinema, digital security.
2. Implemented the flash client and servlets for data relay server to use with the sony ziris digital signage system for Miami heat stadium used: Java, JSP, ActionScript, jquery, HTML, CSS, Ajax, XML XSLT XPath.
3. Was part of the design and development team that defined and build the media backbone conductor product which automates the post-production of movies and broadcast television.
4. Designed and developed the user interfaces for MBC. UI was based on JSF javascript, prototype, CSS and web methods composite application framework CAF.
5. Designed and built SOA services for the media backbone conductor. The technologies used were java, soap web services, flow services and business process models (bpm) using web methods business process management suite (bpms), Oracle DB, and Linux.
6. Customized MBC product for RSI, one of the clients of Sony. The assignment consisted of automating their internal file movements and manual post-production process. Worked under strong deadlines to complete tasks for reaching the client timeline.
7. Customized MBC product for Comcastast by automating Comcast system to play the short term content or long-term content using the web services hosted by Comcast for talking to their devices.
8. Participated in a skilled team that wrote mbc technical proposals for potential clients like Sony pictures entertainment, HBO, color works. Wrote the user interface section of the technical proposals.
9. Stadium view provides live, HD highest-quality video feeds of a sporting event in-progress from selected premium stadium locations, ability to record and replay on-demand selected feeds.
10. Participated in the design and development web applications: back office system -a digital cinema related application- and salsa -a software application that interfaces with the point of sale for a movie schedule- for commercial 2k and 4k.

Experience

10+ Years

Level

Management

Education

BS Electronics

Description :

1. Responsible for providing technical process leadership in-support of defining, developing, and evolving software in a fast-paced and agile development environment using the latest software development technologies and infrastructure.
2. Responsible for ensuring a complete and cohesive design history file (dhf). Ensured compliance with CFR 820. 30 design controls and iso 14971 medical device risk management.
3. Captured system level requirements through collaboration with Sr. Architects, data scientists, businesses and product managers. Published requirements in doors. Established and published requirement traceability.
4. Supported evaluation and determination of appropriate product and system safety characteristics.
5. Identified scope of the work, provided and supported initial estimates. Coordinated software release activities.
6. Resolved impediments. Managed risks and dependencies. Facilitated release planning/program increment readiness and planning events.
7. Engaged in technical discussions; participated in technical design discussions and reviews and ensured consideration of iso, FDA and other regulations and standards.
8. Helped in designing interfaces and information exchange between modules.
9. Ensured risk management activities are conducted and completed in a timely manner.
10. Supported defect management activities. Provided post-market risk assessment and change control.
11. Lead preparation for and response to regulatory inquiries (audits), including capa.

Experience

7-10 Years

Level

Executive

Education

MS Computer Science

Description :

1. Designed, developed & leaded the migration of auth-cs transaction linkage project to a more scalable Hadoop based application using map reduce, java that associates authorization and settlement transaction and subsequently propagates various merchant attributes across.
2. This application using a set of business rules in ranking and shortlisting the one to multi cases using various matching criteria. This association data is being used across various downstream application including merchant apis & aggregates.
3. Worked on POC using data mining techniques to improve the dataset and in building a machine learning classifier that uses supervised and unsupervised learning techniques to predict merchant store locations in a geographical location based on demographical data.
4. Worked and consulted the product team in designing, developing various merchant profile aggregates and merchant views deriving analytics and volume metrics using big data spark/scala, Hadoop & hive. These views are being accessed by 300+ business users and integrated with various other applications to become the single source of truth in the merchant domain.
5. Worked on merchant name and geography enrichments using raw transaction data through various cleansing and standardizing techniques using various matching techniques and analytics.
6. Built a machine learning model using gradient boost classifier through supervised learning techniques to classify the top merchants.
7. Designed & developed various pattern rule-based matching processes in Hadoop using weightage techniques to match & enrich various datasets (mbrp/psp & ammf.

Experience

5-7 Years

Level

Consultant

Education

BS

Description :

1. Developed the embedded software in C on Linux for three generations of seismic recording product on three different processors Coldfire, PowerPC, and Arm.
2. Designed and implemented seismic recording module for analog channel or geophone. It modulates/demodulates the serial data from a sampling MCU and encodes/decodes packets. It further performs fir to decimate raw data to a sampling rate specified by a seismic crew.
3. Researched and implemented dft for calculating natural frequency of the geophone connected. Implemented code testing frequency interference from power line for geophone. Implemented algorithms calculating attributes of trace recorded, such as first arrival time and energy decline.
4. Developed precision timing module in kernel space providing accurate pps of error <25 s. Pps trims to an external GPS signal and it maintains minimal drift error while the chip is powered off for the maximal amount of time power saving.
5. Developed radio communication module that encodes/decodes messages from radio MCU and on radio board. It receives and stores data from the central controller and triggers the actions ordered by a human operator.
6. Coded power management module for sleep and wakeup. Implemented module to slow down CPU/SDRAM clocks after boot for power saving.
7. Developed msp430 software in assembly to providing timing pulse on radio board. It interacts with the arm9.

Experience

10+ Years

Level

Consultant

Education

MS

Description :

1. Oversaw project development effort and database implementation that won the customer back by increasing number of logical volumes supported in ts7700 virtualization engine from 1m to 4m, including expediting support of 2.6m volumes prior to general availability of full 4m support.
2. Created solid test plan and coordinated testing with 4m volume changes which expedited delivery by detecting code limitations earlier in the development cycle.
3. Ensured quality delivery by identifying code inconsistencies prior to delivering to test.
4. Directed database convergence of IBM total storage enterprise 3494 tape library on the pc-based os/2 platform into ts7700, which supported newer technology, improved performance, increased storage capacity and addressed end-of-life equipment used by 3494 libraries.
5. Consolidated error codes and reduced duplicate logic for error checking by leading development effort which utilized db2 database to store hardware and software error reporting data for ts7700 rather than hard-coded in logic.
6. Coded db2-based system which tracked product fix packs installed on a ts7700 machine, allowing for greater flexibility in maintaining multiple code levels.
7. Ensured new database functionality was thoroughly tested and quality products were released by performing in-depth code reviews, reviewing and approving test plans, and running beam tool on code changes, incorporating fixes in code..

Experience

10+ Years

Level

Senior

Education

BS