工程 工作与竞赛

Engineering is the scientific discipline of acquiring and applying technical and mathematical knowledge to design and implement machines, systems, materials and processes. There are various branches of engineering such as civil, mechanical, electronics, materials, chemicals, etc. If your business needs help with engineering tasks such as drafting, documentation, research work, or other, then our talented and experienced engineering freelancer will give you the best service ever. Connect with talented engineering freelancers simply by posting your engineering project today!

If you have the experience and the ability to do engineering projects, then Freelancer.com offers you a lot of engineering projects with clients who want help with reverse engineering, electric engineering, civil engineering, mechanical engineering, writing civil engineering articles, essays, research papers, engineering project reports, and more.

If you believe you can do that, then start bidding on engineering projects and get paid with an average of $200 per project!

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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
H2 DATABASE - GIVE ME SCRIPT IN PHP HI I HAVE A DATABASE H2 AND I NEED TO UPDATE A VALUE OF A TABLE USING PHP SCRIPT . I WILL PROVIDE THE DATABASE AND THE CHANGE I NEED FREELANCE TO MAKE .YOU NEED TO PROVIDE ME PHP SCRIPT WHICH I WILL TEST AND IF OK THEN YOU WILL GET PAYED THANKS. I OFFER USD 10 - I REPEAT THE DATABASE IS H2 TYPE THANKS 6 PHP, 网站设计, 工程, MySQL, HTML Dec 16, 2017 今天6天 23时 ¥152
Logisim Expert Needed ASAP Need this done ASAP Pay = $300 12 工程, 电子, 矩阵及数学软件, 电機工程, 数学 Dec 16, 2017 今天6天 22时 ¥2248
I need a research ideas in Electronics,Electrical,IT domains. I am going to do my research so I need useful research ideas in electronics, electrical, IT domains and those who have research ideas in VLSI , Embedded systems, Finfet technology, Drones bid me. 9 工程, 电子, 电機工程, 印制板布局, 通讯工程 Dec 16, 2017 今天6天 21时 ¥443
Project for Mohamed E. Hi saied2017, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 4 工程, 矩阵及数学软件, 机械工程, 电機工程, , 航天工程 Dec 16, 2017 今天9天 20时 ¥661
Signal Processing On Image with Matlab I have a assigment which is about signal processing on a given Image with Matlab. The assignment require to generate low pass filters and high pass filters 22 工程, 矩阵及数学软件, 算法, 电機工程, 数学 Dec 16, 2017 今天6天 19时 ¥159
Technical writer I need a 4-page review of different studies that involve electric vehicles and their usage. How the vehicles are charging. It needs to have at least 10 papers referenced. The theme of the paper is behavior and adaption of certain charging infrastructure, where the distinction is between the lower power charging and the new high-powered infrastructure. No introduction or conclusion is necessar... 31 工程, Writing Dec 16, 2017 今天6天 18时 ¥4424
AutoCAD Drawing Hello and thanks for reading my project. I want to build myself a Iris Shutter (or diaphragm shutter) out of stainless steel. So I need somebody that can use AutoCAD to make me a “DXF” file. With that file I will get a laser steel cutter to cut the components based on the DXF drawing you are making, so it needs to be correct as it will cost me a lot of money to get this cut. I need so... 36 工程, 机械工程, AutoCAD Dec 16, 2017 今天6天 18时 ¥557
Simulation : Warehouse Automation Have to build a simulation setup for a new product initiative. You will work with a Robotics engineers for a 1-3 months time frame for creating a simulation for a warehouse automation product. Expected output from the simulation are: - Help quantify the performance data for throughput of the system, foot print required, man power requirement, time motion study, touch points, performance bottle-... 4 C 编程, 工程, 电子, 机械工程, 机电一体化 Dec 16, 2017 今天6天 15时 ¥119
Signals and Systems Have a complex project to do that covers the following topic: - Fourier Series and Transform - Filter Transfer Functions - Convolution Properties - Laplace Transforms - Discrete Time Systems if you are confidents about these topics then please send a bid. you would need a little of matlab coding as well. 27 工程, 电子, 矩阵及数学软件, 电機工程, 数学 Dec 16, 2017 今天6天 13时 ¥218
Need help opening JSON file I need help converting a file into something that will open on my MacBook. 34 XML, Python, 工程, AJAX, JSON Dec 16, 2017 今天6天 13时 ¥595
Machine Learning and Image reconstruction I want to reconstruct image with noise 22 工程, Photoshop, 矩阵及数学软件, 机器学习, C++编程 Dec 16, 2017 今天6天 13时 ¥711
decrypt xmdx, xmdx, or decode json file (with summary) I need this done within one day. please let me know If its possible! 4 PHP, 工程, MySQL, JSON, 编程 Dec 15, 2017 今天6天 11时 ¥172
electrical vehicle The electric vehicle has hovered for many years on the brink of acceptance as an alternative form of transport, Research the use of the electric vehicle and develop the discussion to include reasons why the electric vehicle remains on the outside of the mainstream automotive industry. Include the advantages & disadvantages in using the electric vechicle. Include a reflective el... 10 工程, 电子, 报告写作, 电機工程, Research Writing Dec 15, 2017 今天6天 11时 ¥171
Java State Automata Report Require someone with very good knowledge in state automata, as well as interpreting Java code. 25 Java, Javascript, 工程, JavaFX, 软件构架 Dec 15, 2017 今天6天 11时 ¥873
Solidwork Certified Expert (3d modeling) I am hiring Solidwork certified expert for 1-2 hours job. The professional must provide reference of his/her previous work in Solidwork to prove their experience. Further details via [链接已删除,请登录查看] chat 44 工程, Solidworks, 机械工程, 3D建模 Dec 15, 2017 今天6天 10时 -
Structural engineer for a three story wood frame structure I would be supplying 2D drawings of my 15K building. I am planning various remodel, renovation projects that will need the assistance of a structural engineer . No stamp or licensing required at this time. Planning and consultation stage. 16 工程 Dec 15, 2017 今天6天 10时 ¥2618
Build me a solution to scan invoices to csv files I need a solution, either a custom software or similar type of solution (ie. using existing programs, but modified to suit my needs). I have different types of invoices (2 examples attached) that need to be scanned and converted to CSV files. The CSV needs to isolate: 1. Item Code 2. Description 3. Quantity Supplied [链接已删除,请登录查看] Price I need a cost to develop the software, then an addit... 23 工程, 软件构架, 软件开发 Dec 15, 2017 今天6天 9时 ¥5250
Evaluation of the Thermodynamic Performance of Hot Water Boiler Design a kitchen hot water boiler for approximately 10 people to use. The boiler you design should be able to provide, at least, 10 mugs of hot water within 20 mins (the time between water being added to the boiler, and it reaching the required temperature). The water is initially heated from room temperature to 90 °C and is then required to be kept at a temperature of between 85 °C to 90... 23 工程, 机械工程, 电機工程, 化学工程, 供热系统 Dec 15, 2017 今天6天 9时 ¥1321
Startup Team Members I am looking for some people with very good experience in their field, with a proven track record and a LinkedIn profile is a must. The startup is to develop a smarter crypto coin, a crypto bank for a worldwide loan, money transfer, crypto debit card, smart contact app. etc. Are you a developer, electronic engineer, economist? Creative content creator, Graphic designer Please come over for a c... 8 平面设计, 工程, Econometrics Dec 15, 2017 今天6天 8时 ¥139
Suggest a topic Looking for project topics in VLSI testing and verification using Synopsis EDA tools and TETRAMAX for sequential circuits. Once a topic has been selected, I would need help in finishing the project with desired outputs. Finally, I would also need an explanation of the functioning after completing the project. 10 工程, 电子, 矩阵及数学软件, 技术写作, 电機工程 Dec 15, 2017 今天6天 6时 ¥2876
Logisim expert electrical engineer I need Logisim expert electrical engineer 19 工程, 电子, 电機工程, 印制板布局, 电路设计 Dec 15, 2017 Dec 15, 20175天 20时 ¥564
design a driver we need a seated driver for small models designed, the model will be printed on an SLS printer specific details of requirements will be given through messages. 13 工程, 3D 渲染, 3D建模 Dec 15, 2017 Dec 15, 20175天 20时 ¥664
Civil engineering task - 15/12/2017 07:43 EST This task includes calculation of construction projects 37 工程, 建筑结构, 土木工程, 结构工程, AutoCAD Dec 15, 2017 Dec 15, 20175天 19时 ¥787
Matlab for Radioactivity in Hyper Physics Matlab for Radioactivity in Hyper Physics Example : Let a follicle in the thyroid gland be approximated by an absorbed dose per breakdown from the respective radionuclides, i, i.e. dE/A to the sphere? Assume sphere with radius 100μm. If a cumulative activity, Ã, is randomized into the sphere, then what does the particles emit their energy homogeneously along a straight track in a ... 7 工程, 矩阵及数学软件, 天体物理学, 物理 Dec 15, 2017 Dec 15, 20175天 19时 ¥1027
CUSTOMER RELATIONSHIP MANAGMENT We are a small team and need a CRM to be built for the tele calling team so that our leads will not be missed out and can gauge the team individual performance and as well as teams. 4 工程, 客户关系管理 Dec 15, 2017 Dec 15, 20175天 16时 ¥16272
Design of Rotating Table for bag packing I need a design for manufacturing a rotating table with following specifications. a) Height of the table – 1300 mm b) Outer diameter of table – 1000mm c) Legs to have lockable wheels for free movement of table. d) All materials to be made of MS / IS2062. Please revert for any clarifications. 23 工程, 机械工程, 制造设计 Dec 15, 2017 Dec 15, 20175天 13时 ¥427
Labview Work Need to be done perfectly Hi, i have a work related to Labview Labview Work Need to be done perfectly Please find attachment Thank You Max i can pay $30 10 工程, 矩阵及数学软件, PLC 与 SCADA, 电機工程, LabVIEW Dec 14, 2017 Dec 14, 20175天 10时 ¥225
Enterprise Resource Planning (ERP) - Project 36 hours I need someone who can help me with my ERP project. 12 工程, 统计学, 企业资源规划, 数学 Dec 14, 2017 Dec 14, 20175天 9时 ¥1170
compact an academic text The text needs to compact 50% Only native English speaker will be hire 8 工程, 文章重写, 文章提交, 英语语法 Dec 14, 2017 Dec 14, 20175天 8时 ¥185
Coding a micro controller board using [C] A client requires three separate very basic codes, detailed in the images below, for downloading to a micro controller board using MPLAB. Freelancers will ideally have experience with both the software and a micro controller board. 7 C 编程, 工程, 软件测试, 编程, 编程 Dec 14, 2017 Dec 14, 20175天 4时 ¥159
Matlab code for manipulating Sparameters Need matlab code to convert between different formats of network parameters. Will give more details in chat. 15 工程, 矩阵及数学软件, 算法, 电機工程, 数学 Dec 14, 2017 Dec 14, 20175天 2时 ¥192
Sensor/Robot System This project consists of several tasks. A sensor/Robot system with a couple of steps. For more info please contact to send my task in details 21 工程, 电機工程, 机器人技术 Dec 14, 2017 Dec 14, 20175天 2时 ¥1053
Computer Architecture Professional Needed It is very easy task. You need to find short/very short answer of some questions. 17 工程, 软件构架, 电機工程, 网络管理, Computer Science Dec 14, 2017 Dec 14, 20175天 2时 ¥159
nuclear_engineering I need someone who can answer these questions 11 工程, 机械工程, 电機工程, 材料工程, 化学工程 Dec 14, 2017 Dec 14, 20175天 1时 ¥787
I would like to hire a Circuit Designer Hi, this project is very simple. Imagine a circuit that receives a signal v_in (t) at the input and outputs a signal v_out (t). In addition, the circuit has a button and an LED. The signal v_in (t) consists of two voltage pulses. Each pulse has a duration of 1ms and the pulses are spaced 10ms apart. There are two possibilities for each pulse: it can have amplitude of 1V or 2V. That is, there ar... 8 工程, 电子, 微控制器, 电機工程, 电路设计 Dec 14, 2017 Dec 14, 20175天 1时 ¥1005
I need Matlab Expert for Satellite Image processing for Modified SVM Classifier I need a Matlab Expert who has good skills in Satellite Image processing . I need work in Modified SVM Classifier. I need at LOW budget. 8 工程, 矩阵及数学软件, 算法, 电機工程, 数学 Dec 14, 2017 Dec 14, 20175天 ¥40
nuclearsystem I have some questions in nuclear system, can you please check them 7 工程, 矩阵及数学软件, 机械工程, 材料工程, 化学工程 Dec 14, 2017 Dec 14, 20175天 ¥198
economics chemical engineering needed expert in economics chemical engineering is needed to work with us on our company. economi 5 工程, 化学工程, Economics Dec 14, 2017 Dec 14, 20174天 23时 ¥101
Urgent engineering task Need to do a report on Single degree of freedom systems, matlab and simulink 13 工程, 矩阵及数学软件, 思科 Dec 14, 2017 Dec 14, 20174天 18时 ¥142
Maths questions Creation Need someone who is good mathematician and can help me to get make Multiple choice questions with little explanation. I will hire you once you provide me with sample work that i will give you to test you. It will be only one question. then we can proceed if i see you are right fit. thanks 54 工程, 矩阵及数学软件, 教育与辅导, 数学, 物理 Dec 14, 2017 Dec 14, 20174天 18时 ¥26
RQRD GOOD ACCOUNTANT TO DO TASK IN 6 HOURS - 14/12/2017 03:03 EST REQRD GOOD accountant to do rations analysis for two companies in 6 hours 5 工程, 会计, 统计学, 财务, Payroll Dec 14, 2017 Dec 14, 20174天 15时 ¥3266
We Need professional trainers on Cost Estimation for Manufacturing Industry in Dubai To understand the basic of cost engineering and estimation especially in manufacturing sector. Training on Depreciation costs, machine burden costs, manufacturing overheads, labor cost and setup costs etc. training on to calculate process cost and total product cost 17 工程, 训练, 会计 Dec 14, 2017 Dec 14, 20174天 14时 ¥152
Simulink design of maximum power point algorithm with DC-DC Converter I want to hire a person which having the knowledge of matlab and simulink, and design the mppt algorithm associated with my idea. Also the person should have the knowledge of electrical like DC-DC converter, basic concept of solar cell, maximum power point algorithm. 21 工程, 电子, 矩阵及数学软件, Verilog / VHDL, 电機工程 Dec 14, 2017 Dec 14, 20174天 12时 ¥926
I need someone who is proficient and knowledgeable in the use of MATLAB as a tool to model and simulate programmes using pre-defined instructions and parameters The work involves following guidelines to appropriately achieve tasks specified. this work is regular and I will prefer someone who is willing to build a long term work relationship 24 工程, 矩阵及数学软件, 算法, 电機工程, 通讯工程 Dec 14, 2017 Dec 14, 20174天 12时 ¥773
ERP项目的二次开发 1、精通[链接已删除,请登录查看],使用以上语言独立开发或深度参与过项目; 2、掌握SQL数据库的使用,能实现复杂查询语句,具备编写存储过程、触发器和函数的编写能力; 3、熟悉ERP、BOM或者MRP。 联系人:陈经理 联系方式:[REMOVED BY [链接已删除,请登录查看] ADMIN] 4 工程, SQL, VB.NET Dec 13, 2017 Dec 13, 20174天 11时 ¥19069
I need someone to develop a prototype of business model. Looking for someone to develop a physical prototype of my business plan. its pretty easy. 9 工程 Dec 13, 2017 Dec 13, 20174天 10时 ¥2055
Complete Questions on Light Measurement Complete the questions in the attachment. This is a small project. The deadline is today at 7am GMT. please only respond if you can complete it by the deadline. Thank You. 10 工程, 电子, 电機工程 Dec 13, 2017 Dec 13, 20174天 10时 ¥311
Electronics, Engineering, Matlab and Mathematica Expert needed I need a expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers. 20 工程, 电子, 矩阵及数学软件, 机械工程, 电機工程 Dec 13, 2017 Dec 13, 20174天 9时 ¥137
Youtube views I need a system (software, script, or best solution) to generate high retention views ( 80-100%) of video (up to 60 minutes). With ip autorotate, adsense safe, no risk, multithread ( 5 or 6 or more, video at the same time) only from 20 country... Assistence update when yt alghoritm change... 19 PHP, 网络市场, 工程, 软件构架, YouTube Dec 13, 2017 Dec 13, 20174天 9时 ¥3389
LTSpice project Need someone who is experienced in Feedback Transimpedance Amplifier Design 7 工程, 电子, 矩阵及数学软件, 电機工程, 电路设计 Dec 13, 2017 Dec 13, 20174天 8时 ¥317
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