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SD Technologies is a radar hardware design and production, software development and software and hardware integration developers. Focus on bird detection radar and low-altitude radar solutions, products are widely used in airports, power, smart city low-altitude monitoring, Shore/port, natural resources, marine oil exploration and other fields
1, responsible for the company's radar product development program, platform hardware selection;
2. Responsible for the design and development of radar signal processing system and key technologies;
3. Participate in the development, test and joint test of the radar signal processing software under the embedded platform;
4, follow up the project development process, participate in the project document preparation;
1. Bachelor degree or above, Major in electronic information, computer, automation, communication, etc.
2. Master the basic theory and method of radar signal processing, those who have participated in the actual project of radar signal processing are preferred;
3. Familiar with C language, familiar with Linux system, have PS software development experience, TI multi-core DSP software development experience is preferred;
4. Have a solid foundation of mathematics and theory, can be based on the actual application of the scene design demonstration, simulation analysis;
5, have a strong sense of responsibility, strong communication skills and teamwork ability.
1, according to the relevant laws and regulations, combined with the situation of the enterprise, carry out the consultation and planning of bidding/non-bidding scheme;
2. To undertake bidding projects, prepare bidding documents, coordinate resources and handle all work related to bidding;
3. Constantly learn new business, improve the bidding methodology and improve the bidding quality;
4. Using laws and regulations and past bidding experience to avoid the legal risks in the bidding process and protect the rights and interests of the company;
5. Optimize the energy system, train qualified bidding assistants and promote them to be qualified bidding specialists;
6, the decomposition of superior goals, into a daily work plan, the implementation and check the results of the final completion of the plan;
7, collate the bidding materials, complete the data precipitation;
8. Complete other tasks assigned by the department manager.
1, college degree or above, with more than 8 years of work experience, related industries preferred;
1, responsible for the area of the company's products and equipment on-site installation, commissioning and daily maintenance of equipment and other technical support services;
2. Actively provide technical support to customers and make timely communication and feedback on the problems in the process of technical service;
3, customer relationship maintenance and other pre-sale after-sales technical support;
Keep good relationship with equipment use department and maintenance department;
5, the fault equipment according to the company's provisions for timely response to repair; timely and responsible leadership report work, efficient handling of the area after-sales implementation.
6, with the sales staff to do a good job in technical support;
College degree or above, Major in mechanical or manufacturing
2, mechanical maintenance experience is preferred;
3, hands-on, strong learning ability, with a certain circuit common sense, computer hardware and software knowledge and hands-on maintenance ability, a strong sense of service;
4, with the ability to withstand pressure, with good customer technical communication skills;
1. Requirements Analysis and algorithm design: familiar with radar signal processing design process, can cooperate with system engineers to complete the functional requirements of radar signal processing system, can design signal processing system scheme, familiar with digital filtering, pulse compression, adaptive beamforming, clutter suppression, feature extraction and recognition, target detection algorithms, familiar with MATLAB and other simulation software.
2. Software development and coding implementation: using DSP architecture-related development tools and programming languages (such as C/C + + , Python) , familiar with the architecture and characteristics of DSP chips, familiar with the hardware characteristics of mainstream DSP chips, able to develop high performance algorithms.
3. Performance Optimization and algorithm debugging: through the software performance analysis and debugging, optimize the code to achieve real-time optimal processing requirements. Be able to debug the problems in time analysis, rapid positioning, efficient solution.
System integration and testing: integrate developed software modules into the radar system, working closely with hardware engineers and systems integration teams to ensure seamless integration of software and hardware. System-level test and verification are conducted to ensure the reliability and performance of the algorithm in the actual environment.
5. Documentation and teamwork: write technical documentation such as software design documents, user manuals, and test reports to document algorithm design and implementation details. Work closely with team members and have good team spirit.
1. Requirements Analysis and algorithm design: familiar with radar signal processing design process, can cooperate with system engineers to complete the functional requirements of radar signal processing system, can design signal processing system scheme, familiar with digital filtering, pulse compression, adaptive beamforming, clutter suppression, feature extraction and recognition, target detection algorithms, familiar with MATLAB and other simulation software.
2. Software development and coding implementation: using ARM architecture-related development tools and programming languages (such as C/C + + , Python) , familiar with the architecture and features of ARM chips, familiar with the mainstream hardware features of ARM chips, can achieve high-performance algorithm.
3. Performance Optimization and algorithm debugging: through the software performance analysis and debugging, optimize the code to achieve real-time optimal processing requirements. Be able to debug the problems in time analysis, rapid positioning, efficient solution.
System integration and testing: integrate developed software modules into the radar system, working closely with hardware engineers and systems integration teams to ensure seamless integration of software and hardware. System-level test and verification are conducted to ensure the reliability and performance of the algorithm in the actual environment.
5. Documentation and teamwork: write technical documentation such as software design documents, user manuals, and test reports to document algorithm design and implementation details. Work closely with team members and have good team spirit.
1. Major in machine learning/Mathematics/NLP
2. Master Python, Spark, Hive and other commonly used big data tools;
3. Familiar with numpy, pandas, sk-learn, matplotlib and other data mining analysis tools;
Familiar with common machine learning, deep learning algorithms, with more than 2 years of practical machine learning deep learning project development experience;
5. Familiar with open source frameworks for deep learning, such as Tensorflow, pytorch, etc.
6, have good team cooperation and communication skills, highly technical sensitivity to cutting-edge areas, the courage to accept challenges, and strong execution;
7. Experience in e-commerce industry is preferred, majored in mathematics is preferred, experience in programming is preferred.
1, assist the algorithm team to meet the data needs of the algorithm team, use the tagging tool developed by our company, tagging the image/video data (pre-staff training) ;
2. Learn the rules of tagging, ensure the quantity and quality of daily data tagging, feedback tagging problem & progress in time, ;
3. Cooperate with the quality inspection of labeling results;
4. Assist other daily work of the department.
1, the priority of students in school, Professional Unlimited, to ensure at least 5 days a week, the duration of more than 3 months of internship (can be issued internship certificate) ;
2, work carefully, patience, a sense of responsibility, work carefully and strictly, to ensure the accuracy of data handling, good at finding problems, problem-solving;
3, skilled operation of computer and office software;
4. be patient, careful and focused, have good understanding and communication skills;
5. Those who are interested in artificial intelligence applications are preferred.
1, R & D procurement application related work;
2, all kinds of claims related work;
3. All kinds of materials inventory in R & D Lab, record of entering and leaving warehouse, etc.
4, other R & D support work.
1. Responsible for monitoring, coordinating and managing the implementation process of the development project, including: Project Progress and control, risk assessment and control, change management, etc. , and organize analysis of relevant factors, give solutions to ensure the smooth implementation of the project;
2, organize the project members to hold the review meeting in each stage, organize the project communication and coordination meeting;
3, timely collection, analysis and identification of various risks of the project, and organize project team members to discuss, develop response measures;
4, Project Implementation Data Collection, collation, statistics and progress analysis, reporting;
5. Follow up and push the project implementation according to the plan, make regular check and report on the progress of the project, the achievement of the key milestone tasks;
6, the project resources cross-departmental communication coordination, deployment and organization;
7. Follow up and monitor the standardization of project process, check the standardization and integrity of all kinds of project output documents in time to ensure the control of project process;
8. Responsible for or participate in the development of project management system, continuously optimize the R & D process and tracking mechanism, and promote the smooth operation of the project.
1, bachelor degree or above, Major in electronics, mechanical, electrical automation or related, design and development background is preferred;
2, more than 3 years project management experience, with SOLID project management knowledge, for the project development of standardization, standardization, flow of a better understanding and understanding;
3, work rigorous and careful, hard-working, down-to-earth, high sense of responsibility, initiative, good at thinking and analysis of problems;
4, have good communication and expression ability and learning ability, and good attitude, ability to withstand pressure;
5, strong sense of teamwork, good coordination, organizational ability.
Mainly responsible for 3D simulation products and related applications research and development;
1, responsible for Web3D editor and simulation products of 3D model rendering, animation and interactive implementation;
2. Responsible for performance tuning of Web3D massive models, explore the best practices of 3D rendering performance optimization on PC;
3. Participate in the data interaction and graphic interaction between 2D graphics and 3D model rendering;
4. Participate in the engineering construction of 3D technology, carry out the basic frame design, improve the efficiency of project operation.
Bachelor degree or above, at least 3 years of experience in front-end development, computer graphics knowledge, familiar with three. Js, react-three-fiber, webGL and other Web3D technology, practical project optimization experience is preferred;
2, familiar with React, Vue, TypeScript, with solid coding ability and good abstract ability;
3. Experience in simulation platform, simulation training, massive model processing is preferred;
4. Experience in optimization of rendering algorithm is preferred, experience in Shader language is preferred;
5. Have Strong interest in graphic interaction technology and Web technology, have self-driving, initiative thinking ability and team cooperation ability
6. Familiar with video codec and image processing principles, understand RTP/RTCP, RTMP, RTSP, SIP and other protocols;
Good communication and teamwork skills, love technology, strong sense of responsibility, can promote the use of technology framework.
1, responsible for web front-end, mobile front-end technology selection and development work;
2. Optimize the front-end frame and function design, solve the compatibility problem of all kinds of browsers and terminal devices;
3. Enhance user experience and meet high performance requirements through technical means;
4. Writing common components and class libraries to improve development efficiency and quality.
5. Participate in data interaction and graphic interaction between 2D graphics and 3D model rendering;
At least 1-5 years experience in front-end development, computer graphics background, familiar with three. Js, react-three-fiber, webGL and other Web3D technology, practical project optimization experience is preferred;
2. Proficient in HTML, CSS, JS, familiar with page structure and layout, familiar with HTML5/CSS3 and other commonly used technologies;
Familiarity with JavaScript, Ajax, Dom, jQuery, and other technologies; familiarity with common UI frameworks (bootstrap/pure/kendo, etc.) ;
4. be familiar with NodeJS and use Grunt, Gulp, Webpack etc.
MVVM framework development experience, such as React, VueJS, Vue, TypeScript, AngularJS, etc.
Familiar with media service architecture design, familiar with WebRTC, audio and video codec.
8. Familiar with video codec and image processing principles, understand RTP/RTCP, RTMP, RTSP, SIP and other protocols;
9. Good communication and teamwork skills, love of technology, strong sense of responsibility, can promote the use of technology framework.
1. The development of radar-related service functions to achieve high-performance low-latency service interface.
2. Analyzing radar-related data and mining data value.
3, according to the product situation to develop the storage plan, develop the technical framework.
1. Bachelor degree or above, Major in computer science, software engineering or related, with a good knowledge base in network, storage, security, computer architecture.
At least 5 years Golang development experience, familiar with performance analysis, network protocol analysis, C + + development experience, large-scale internet project development experience is preferred.
3. Familiar with web architecture such as beego, Gin, HTTP protocol, HTTPS protocol, TCP protocol, familiar with websocket, oauth, RBAC, distributed cache, etc. , experience with web API development based on restful or graphql specifications is a plus.
Familiar with GRPC, have large-scale, micro-service, project development experience is preferred.
5, familiar with MySQL, Redis, MQ storage components, familiar with OLTP development, understand the principle of CAP, distributed storage architecture experience is preferred, clickhouse-based development experience is preferred.
Experience with Kubernetes, CICD, etcd, mysql, Redis and other devops is a plus.
Familiar with OLAP business development, experience with algorithms such as tensorflow or opencv is preferred.
8. Love Technical Research, be able to think and solve problems independently, have good communication and teamwork skills, radar-related project development experience is preferred.
1. Bachelor degree or above, Major in communication, computer, electronic engineering, etc.
At least 2,3 years testing experience, familiar with and master the commonly used testing methods, testing tools;
3, familiar with the system test process, test strategy, test case preparation;
4. Good English communication skills in reading, writing and listening;
5, a strong sense of responsibility, good communication skills and team spirit, with a strong ability to withstand pressure;
Knowledge of embedded system and hardware.
1, participate in the software development of the various stages of the test work, the software usability, reliability of the implementation of the test;
2. Participate in the testing work in each phase of hardware development and test the availability and reliability of hardware;
3. Understand and be familiar with the function of software and hardware of radar product, understand the test requirement, make the test strategy and method;
4. Make test plan and plan, including test schedule, test process, etc. . Report, track and summarize test problems, and assist developers to locate problems
5, complete the hardware and software testing, implement the test plan, and report the progress of the implementation;
6. Submit software and hardware test reports for each phase;
7. Feedback test progress and test results in time;
8, according to the test results to complete the test report, support customer testing and field testing work;
9. Give positive feedback on the improvement of feasibility test method and workflow
1, bachelor degree, more than 3 years working experience, communication electronics, with a certain digital circuit foundation;
2, skilled use of various testing instruments such as signal source, oscilloscope use;
3, can read circuit schematic diagram, familiar with the working principle of the system, can check and locate the fault module;
4, the requirements of active work, can bear hardships, careful, serious work, self-motivated;
Proficiency in hardware and software product testing, single board hardware testing, and document output.
1. Responsible for module/module (Digital Board, Power Board, if digital processing unit, etc) R & D to production functional performance testing (product new function verification, product specification testing, performance testing and production guidance) ;
2. According to the project test requirement, design and write test cases, assist to complete Fail item analysis and regression test;
3, responsible for the development, optimization of the scope of work within the test specifications, SOP, improve the test methods, improve team skills;
4, test records and test data archiving, complete the preparation of test reports;
5. Summarize and analyze the problems encountered in the test process and document them to guide the update of the test case library.
At least 5 years working experience,
2, with independent RF circuit development and design capabilities
1, responsible for the overall design and detailed design of FPGA logic scheme, and write FPGA design documents, test documents and use documents;
2, responsible for building the software environment and simulation platform of FPGA development, FPGA logic code simulation and debugging;
3, responsible for FPGA board debugging, assist system integration debugging;
4. Responsible for the hardware and software interface description document in FPGA logic scheme, cooperate with hardware and software engineer to finish the interface design.
1, Electronic Information Engineering, communication engineering and other related professional, bachelor degree or above, more than 3 years working experience;
2. Have Solid Digital Circuit Foundation, familiar with hardware circuit knowledge and FPGA design and development process;
3. have strong circuit analysis ability and certain language expression, communication coordination, writing ability;
4. Familiar with AXI interface is preferred for developing radar signal processing using FPGA.