Back End Developer
Springfield, IL · Remote
$40/hr
Join to apply for the Back End Developer role at DataAnnotation We are looking for a Back End ... This is an independent contract position. #J-18808-Ljbffr
Springfield, IL · Remote
$40/hr
Join to apply for the Back End Developer role at DataAnnotation We are looking for a Back End ... This is an independent contract position. #J-18808-Ljbffr
Springfield, IL · Remote
$40/hr
Join to apply for the Back End Developer role at DataAnnotation We are looking for a Back End ... This is an independent contract position. #J-18808-Ljbffr
Python Backend Developer (Azure) Location: Chicago, IL (Onsite) Type: Long-Term Contract - W2 / C2C Job Summary: We are seeking an experienced Python Backend Developer with strong hands-on experience ...
Python Backend Developer (Azure) Location: Chicago, IL (Onsite) Type: Long-Term Contract - W2 / C2C Job Summary: We are seeking an experienced Python Backend Developer with strong hands-on experience ...
Chicago, IL · On-site
$52 - $67.50/hr
Java Backend Developer with Azure Location: Chicago, IL - 100% Onsite Job Type: Contract (W2 / C2C) Duration: 6-12 Months (Possible Extension) We are looking for a highly skilled Java Backend ...
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Chicago, IL · On-site
$52 - $67.50/hr
Java Backend Developer with Azure Location: Chicago, IL - 100% Onsite Job Type: Contract (W2 / C2C) Duration: 6-12 Months (Possible Extension) We are looking for a highly skilled Java Backend ...
Chicago, IL · On-site +1
$180K - $220K/yr
Career Renew is recruiting for one of its clients a Senior Backend Engineer - Blockchain - this is ... or Rust. * Basic understanding of smart contract development for EVM-compatible chains, and ...
Quick apply
Chicago, IL · On-site +1
$180K - $220K/yr
Career Renew is recruiting for one of its clients a Senior Backend Engineer - Blockchain - this is ... or Rust. * Basic understanding of smart contract development for EVM-compatible chains, and ...
Chicago, IL · On-site
$35 - $45/hr
Role - 12 Months Contract Location - Chicago, IL Dallas, TX New York, NY ***Healthcare background is highly preferred Must be able to work on W2. Local Only As a Backend Developer, you will play a ...
Quick apply
Chicago, IL · On-site
$35 - $45/hr
Role - 12 Months Contract Location - Chicago, IL Dallas, TX New York, NY ***Healthcare background is highly preferred Must be able to work on W2. Local Only As a Backend Developer, you will play a ...
Chicago, IL · Hybrid
This is an exciting opportunity for a senior developer who is excited about growing into a broader ... Design, build, and own backend services (primarily Rust-based microservices) that power the Frisbee ...
Chicago, IL · Hybrid
This is an exciting opportunity for a senior developer who is excited about growing into a broader ... Design, build, and own backend services (primarily Rust-based microservices) that power the Frisbee ...
Chicago, IL · Hybrid
This is an exciting opportunity for a senior developer who is excited about growing into a broader ... Design, build, and own backend services (primarily Rust-based microservices) that power the Frisbee ...
Chicago, IL · Hybrid
This is an exciting opportunity for a senior developer who is excited about growing into a broader ... Design, build, and own backend services (primarily Rust-based microservices) that power the Frisbee ...
Staff Backend Engineer, Payments, Consumer Apps - Klover Chicago, IL About Klover The Klover ... You'll have the opportunity to work with modern technologies (including Rust microservices and ...
Staff Backend Engineer, Payments, Consumer Apps - Klover Chicago, IL About Klover The Klover ... You'll have the opportunity to work with modern technologies (including Rust microservices and ...
Lemont, IL · Remote
$43 - $45/hr
Contract Length: Minimum 1-year contract with long-term potential * Benefits: BCBS Medical, Dental, and Vision coverage available This role will focus on improving and maintaining internal web-based ...
Quick apply
Lemont, IL · Remote
$43 - $45/hr
Contract Length: Minimum 1-year contract with long-term potential * Benefits: BCBS Medical, Dental, and Vision coverage available This role will focus on improving and maintaining internal web-based ...
Lemont, IL · Remote
$43 - $45/hr
Contract Length: Minimum 1-year contract with long-term potential * Benefits: BCBS Medical, Dental, and Vision coverage available This role will focus on improving and maintaining internal web-based ...
Lemont, IL · Remote
$43 - $45/hr
Contract Length: Minimum 1-year contract with long-term potential * Benefits: BCBS Medical, Dental, and Vision coverage available This role will focus on improving and maintaining internal web-based ...
The Overview We are seeking an experienced Senior Backend Developer to join our Integrations team ... Work directly with external partners and internal teams to negotiate data contracts, troubleshoot ...
The Overview We are seeking an experienced Senior Backend Developer to join our Integrations team ... Work directly with external partners and internal teams to negotiate data contracts, troubleshoot ...
The Overview We are seeking an experienced Senior Backend Developer to join our Integrations team ... Work directly with external partners and internal teams to negotiate data contracts, troubleshoot ...
The Overview We are seeking an experienced Senior Backend Developer to join our Integrations team ... Work directly with external partners and internal teams to negotiate data contracts, troubleshoot ...
Chicago, IL · Hybrid
$59 - $75.25/hr
Senior Java Backend Developer - Hybrid (Chicago, IL / Peoria, IL) Duration: 12 Months Contract Location: Hybrid - Chicago, IL or Peoria, IL (2-3 days onsite/week) We are seeking a Senior Java Backend ...
Chicago, IL · Hybrid
$59 - $75.25/hr
Senior Java Backend Developer - Hybrid (Chicago, IL / Peoria, IL) Duration: 12 Months Contract Location: Hybrid - Chicago, IL or Peoria, IL (2-3 days onsite/week) We are seeking a Senior Java Backend ...
About Attain The Klover Backend Engineering team powers one of the fastest-growing consumer fintech ... You'll have the opportunity to work with modern technologies (including Rust microservices and ...
About Attain The Klover Backend Engineering team powers one of the fastest-growing consumer fintech ... You'll have the opportunity to work with modern technologies (including Rust microservices and ...
About Attain The Klover Backend Engineering team powers one of the fastest-growing consumer fintech ... You'll have the opportunity to work with modern technologies (including Rust microservices and ...
About Attain The Klover Backend Engineering team powers one of the fastest-growing consumer fintech ... You'll have the opportunity to work with modern technologies (including Rust microservices and ...
Chicago, IL · On-site
$51.75 - $71.50/hr
... Contract: 6 months contract to hire but it can go up to 2 year contract Must have: Python ... AWS serverless backend developer in TypeScript and Python * Has used the CDK or Serverless ...
Chicago, IL · On-site
$51.75 - $71.50/hr
... Contract: 6 months contract to hire but it can go up to 2 year contract Must have: Python ... AWS serverless backend developer in TypeScript and Python * Has used the CDK or Serverless ...
Chicago, IL · Hybrid
$51.75 - $71.50/hr
One day a week onsite in either Irving, Texas or Chicago, IL or Danbury, CT (Hybrid) Contract: 6 ... AWS serverless backend developer in TypeScript and Python. * Has used the CDK or Serverless ...
Chicago, IL · Hybrid
$51.75 - $71.50/hr
One day a week onsite in either Irving, Texas or Chicago, IL or Danbury, CT (Hybrid) Contract: 6 ... AWS serverless backend developer in TypeScript and Python. * Has used the CDK or Serverless ...
Staff Backend Engineer, Platform, Consumer Apps - Klover Chicago, IL Klover's engineering team ... You are excited to build microservices using Rust and Go * You have a willingness to learn and ...
Staff Backend Engineer, Platform, Consumer Apps - Klover Chicago, IL Klover's engineering team ... You are excited to build microservices using Rust and Go * You have a willingness to learn and ...
Senior Backend Engineer - Pulse Nexus Platform (W2 Only) We are seeking a highly skilled Senior ... contracts and SLA enforcement • Migrate the existing proof-of-concept API from internal ...
Senior Backend Engineer - Pulse Nexus Platform (W2 Only) We are seeking a highly skilled Senior ... contracts and SLA enforcement • Migrate the existing proof-of-concept API from internal ...
Klover engineers collaborate closely with colleagues across backend, frontend, data science, and ... You are excited to build microservices using Rust and Go * You have a willingness to learn and ...
Klover engineers collaborate closely with colleagues across backend, frontend, data science, and ... You are excited to build microservices using Rust and Go * You have a willingness to learn and ...
| Aspect | Contract Rust Backend Developer | Contract Go Backend Developer |
|---|---|---|
| Required Credentials | Proficiency in Rust, experience with backend frameworks, understanding of systems programming | Proficiency in Go, experience with backend development, knowledge of concurrent programming |
| Work Environment | Remote or on-site, tech companies, startups, or enterprise environments | Remote or on-site, tech companies, startups, or enterprise environments |
| Industry Usage | High-performance systems, blockchain, embedded systems | Web services, cloud applications, microservices |
| Common Search & Comparison | Yes | Yes |
Both Contract Rust Backend Developers and Contract Go Backend Developers work in backend development, often in remote or on-site environments within tech industries. Rust developers focus on high-performance, low-level systems, while Go developers excel in scalable, cloud-based microservices. The choice depends on project requirements and performance needs.
$40/hr
Full-time, Part-time, Contractor
This job post has expired today. Applications are no longer accepted.
Join to apply for the Back End Developer role at DataAnnotation We are looking for a Back End Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply to this role, you will need to be proficient in either Python and/or JavaScript.
Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift) in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem, you must be able to explain how your solution solves the problem. Benefits This is a full-time or part-time REMOTE position You'll be able to choose which projects you want to work on You can work on your own schedule Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities Give AI chatbots coding challenges and evaluate their outputs Evaluate the quality produced by AI models for correctness and performance Qualifications Fluency in English (native or bilingual level) Detail-oriented Experience with algorithms, data structures, and debugging workflows A current, in progress, or completed Bachelor's degree is preferred but not required Notes Payment is made via PayPal.
We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role.
This is an independent contract position. #J-18808-Ljbffr
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Computing infrastructure providers, data processing, web hosting and data services
10,000+ Employees
New York, NY, US