Senior Backend Engineer (Node.js, AWS)
$30 - $80/hour
pay
Required Skills
Node.js
Microservices
AWS
Artificial Intelligence
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.
Job Description

Job Title: Senior Backend Engineer (Node.js, AWS)

Job Type: Contractor

Location: Remote

Job Summary:

Join our customer’s team as a Senior Backend Engineer to architect and develop robust solutions leveraging Node.js, AWS, and cutting-edge AI technologies. You will play a pivotal role in designing scalable microservices, collaborating across disciplines, and driving backend excellence in a dynamic, fully remote environment.

Key Responsibilities:

Lead the design, development, and optimization of backend services using Node.js and AWS.
Architect and implement microservices, ensuring scalability and reliability across distributed systems.
Integrate Artificial Intelligence capabilities to enhance product functionality and user experience.
Collaborate closely with cross-functional teams to align backend solutions with product goals and technical requirements.
Write clean, maintainable, and well-documented code, adhering to best practices and code standards.
Troubleshoot, debug, and resolve complex backend issues to maintain high system availability.
Communicate complex technical concepts clearly and effectively, both in writing and verbally.

Required Skills and Qualifications:

Expert proficiency in Node.js, with proven experience delivering production-grade backend systems.
In-depth knowledge of AWS services for application deployment, scalability, and monitoring.
Strong experience designing and implementing microservices architectures.
Solid understanding of Artificial Intelligence integration in backend workflows.
Exceptional written and verbal communication skills, with a collaborative approach to problem-solving.
Proven ability to work independently and take ownership in a remote, distributed team environment.
Experience with version control systems and CI/CD pipelines.

Preferred Qualifications:

Experience with containerization technologies such as Docker and orchestration tools like Kubernetes.
Background in building secure, high-availability systems at scale.
Previous exposure to Agile development methodologies.

Please note that this job is for talent pool and not a currently active project. We are working very hard on matching your profile with the most recent upcoming projects that would fit your skills. We look forward to working with you soon!

Apply now
First name
Last name
Email
Phone number
Afghanistan
Åland Islands
Albania
Algeria
American Samoa
Andorra
Angola
Anguilla
Antigua and Barbuda
Argentina
Armenia
Aruba
Ascension Island
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bonaire, Sint Eustatius and Saba
Bosnia and Herzegovina
Botswana
Brazil
British Indian Ocean Territory
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo
Congo, Democratic Republic of the
Cook Islands
Costa Rica
Cote d'Ivoire
Croatia
Cuba
Curaçao
Cyprus
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands
Faroe Islands
Federated States of Micronesia
Fiji
Finland
France
French Guiana
French Polynesia
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Holy See (Vatican City State)
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Kosovo
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Moldova
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
North Korea
North Macedonia
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russia
Rwanda
Saint Barthélemy
Saint Helena
Saint Kitts and Nevis
Saint Lucia
Saint Martin (French Part)
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Korea
South Sudan
Spain
Sri Lanka
Sudan
Suriname
Svalbard and Jan Mayen
Swaziland
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tokelau
Tonga
Trinidad and Tobago
Tristan da Cunha
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela
Vietnam
Virgin Islands, British
Virgin Islands, U.S.
Wallis and Futuna
Western Sahara
Yemen
Zambia
Zimbabwe
Linkedin profile URL
Upload your resume (in English)

Click to upload or drag & drop (.pdf)

Please note that after completing the interview process, you’ll be added to our talent pool and considered for this and other roles that match your skills.

Have any questions? See FAQs

Refer and Earn
$500