CrawlJobs Logo

Blockchain Senior Backend Engineer, Innovation Labs

https://www.citi.com/ Logo

Citi

Location Icon

Location:
United States , New York

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

142320.00 - 213480.00 USD / Year
Save Job
Save Icon
Job offer has expired

Job Description:

An Innovation Labs Digital Assets/Blockchain Application Senior Engineer must be a highly motivated and proactive hands-on software engineer (Back End, Java Focus), have a proven ability and experience working with web applications in production. The successful candidate will be part of the core team continuing to build our Citi Integrated Digital Assets Platform (CIDAP). The ideal candidate will be a self-driven, proactive, strong enterprise developer and resourceful team player who can comfortably work with a large team of highly motivated individuals within Citi’s larger software engineering network.

Job Responsibility:

  • Collaborate with team members in implementation approach of web applications leveraging blockchain technology
  • Own and deliver functional scope end-to-end of applications leveraging blockchain technology meeting our quality standards
  • Solve solution engineering challenges to meet our stakeholders’ requirements and expectations
  • Know and properly use best and common practices, and design patterns for enterprise web applications
  • Know and properly use best and common practices, and design patterns for web3 applications
  • Properly use collaborative tools to manage and deliver work in a distributed team
  • Contribute and maintain tech documents for code and applications built and maintained
  • Be a team player and properly communicate in a distributed team
  • Help resolve/escalate issues as needed to successfully deliver projects on time, on budget and with quality

Requirements:

  • Bachelor’s degree in CS or Engineering
  • 7 to 10 years of experience in full software development and testing lifecycle
  • 5 to 7 years of experience and expertise with Backend web development with Java spring
  • 1 to 3 years of experience in web3 application development is a plus
  • 1 to 3 years of experience and expertise developing web applications using asynchronous programming and communication
  • Experience and expertise developing web applications adhering to best practices and patterns for reliability, scalability, and performance
  • Familiarity with web3 libraries like Web3J and Web3JS is a plus
  • Familiarity with common and best practices for web3 applications is a plus
  • Familiarity of Solidity code and best practices is a plus
  • Familiarity of basics of DevOps and containerize applications is a plus
  • Familiarity of Agile Methodology and Scrum is a plus

Nice to have:

  • MS or PhD in computer science, or related discipline
  • Experience from financial services industry
  • Familiarity with web3 libraries like Web3J and Web3JS
  • Familiarity of Solidity code and best practices
  • Familiarity of basics of DevOps and containerize applications
  • Familiarity of Agile Methodology and Scrum
What we offer:
  • medical, dental & vision coverage
  • 401(k)
  • life, accident, and disability insurance
  • wellness programs
  • paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays

Additional Information:

Job Posted:
January 15, 2026

Expiration:
January 20, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Citi - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Blockchain Senior Backend Engineer, Innovation Labs

New

1:1 Teaching Assistant (TA)

Do you dream of working in a school with interactive, fun and creative learning?...
Location
Location
United Kingdom , Chichester
Salary
Salary:
19855.00 - 23283.00 GBP / Year
https://www.randstad.com Logo
Randstad
Expiration Date
March 10, 2026
Flip Icon
Requirements
Requirements
  • 6-12 months teaching assistant experience or equivalent (desirable)
  • Maths and English GCSE or equivalent (desirable)
  • Eligibility to work in the UK
Job Responsibility
Job Responsibility
  • Supporting KS1- KS2 learners on a 1:1, small group and classroom basis
  • Communicating with parents and carers over pupils' progress and participating in departmental meetings, parents' evenings and whole school training events
What we offer
What we offer
  • Free Hot meals and lift share
  • Modern resources and equipment including interactive whiteboards and ipads
  • Superb and spacious classrooms and grounds
  • There is lots of room for progression in the roles, from senior teaching assistant to skill development and other areas to branch into (therapies, inclusion support etc.)
  • Fulltime
Read More
Arrow Right
New

Property Administrator

Our client is a leader in the Property Management industry and is looking to add...
Location
Location
Canada , Mississauga
Salary
Salary:
60000.00 - 70000.00 CAD / Year
https://www.randstad.com Logo
Randstad
Expiration Date
April 08, 2026
Flip Icon
Requirements
Requirements
  • Minimum 1 year of experience as a property administrator (Commercial experience is an asset)
  • Experience using Yardi software
  • Strong administrative experience
  • Accounting knowledge (preferred)
  • The Good Registry experience (an asset)
  • MS Office, Excel, Outlook
Job Responsibility
Job Responsibility
  • Answer phone/open mail/couriers, prepare mailing envelopes and courier slips and envelopes ...
  • Preparation, execution, and distribution of correspondence to tenants, suppliers, customers, head office, etc. (including rent reductions, leases, amendments to lease, service agreements, construction contracts, and purchase orders)
  • Keeping records of meetings as required issue purchase orders, obtaining approvals and processing invoices
  • Preparing, coding, and verification of accounts payable and subsequently updating the operations budget
  • Collection of rent and arrears. Follow up with tenants with statements of account or collection letters regarding overdue amounts
  • Make cheque requisitions for any tenant improvements and follow-up for final disbursements.
  • Prepare and send all warnings and default letters as well as all other correspondence to tenants
  • Set up and maintain filing nomenclature both manual paper and electronically
  • Participate in the uploading of the GR for both tenants and proactive maintenance
  • Enter approved purchase orders
What we offer
What we offer
  • Opportunity for professional growth as company continues to grow
  • Medical, Dental, and Health benefits available
  • Company has established strong systems and SOP's in order to ensure workloads are manageable
  • Prioritize employee's work-life balance
  • Fulltime
Read More
Arrow Right
New

Cargo Transport Specialist

The Cargo Transport Technician - Administration interacts daily with operations ...
Location
Location
Canada , Salaberry-de-Valleyfield
Salary
Salary:
70000.00 - 80000.00 CAD / Year
https://www.randstad.com Logo
Randstad
Expiration Date
April 08, 2026
Flip Icon
Requirements
Requirements
  • Possess a DEC or AEC in logistics. Any other equivalent training could be considered relevant
  • 5 to 7 years of relevant experience in the transportation field. Knowledge of the maritime sector is considered a significant asset
  • Advanced knowledge and mastery of the Microsoft Office suite, particularly Excel
  • Knowledge of an ERP or WMS is a significant asset
  • Excellent communication skills in English and French, both verbal and written, are necessary for success in this position
Job Responsibility
Job Responsibility
  • Monitor cargo transfers originating from vessels
  • Monitor the movement of goods during transfers on the terminal, in conjunction with the operations department
  • Track receipts/shipments by truck and train, transmit the validation list for each vessel to the billing department
  • Validate data related to services to be billed and transmit them to the billing department
  • Adjust inventories by product following transfers on the terminal, inventory control, report discrepancies, and correct certain data as needed
What we offer
What we offer
  • Comprehensive group insurance program
  • RRSP with employer contributions
  • A flexible work-life balance
  • Personal days, sick leave, and statutory holidays, in addition to annual vacation
  • Access to an employee assistance program and telemedicine
  • Fulltime
Read More
Arrow Right
New

Customs Agent

The Customs Clerk responsible for supporting the process of providing customs re...
Location
Location
Canada , Saint-Bernard-de-Lacolle
Salary
Salary:
20.00 - 24.00 CAD / Hour
https://www.randstad.com Logo
Randstad
Expiration Date
April 09, 2026
Flip Icon
Requirements
Requirements
  • High school diploma required
  • Valid drivers license necessary to go to CBSA Border
  • Physically capable of lifting and moving boxes on a regular basis
  • Strong computer skills (Microsoft, AS400, photocopiers, etc)
  • French and English is necessary
  • Professional demeanor, dealing with CBSA workers daily
Job Responsibility
Job Responsibility
  • Assist and examine shipment requests, print summary cargo release lists for submission prior to truck arrivals to customs
  • Reviews and prepare High Value Shipments (HVS) and pre-Arrival Review System Entry (PARS) entries
  • Administrative and data entry duties for Low Value and High Value shipments (LVS and HVS)
  • Assign the brokers to electronical shipments and communicate with import brokers for shipment information, prepare EDI entries for customers
  • Prepare export documents for shipments when refused by customs
  • Enter all Status Exception Scans on all shipments held at and then release from CBSA border
  • Verify all PARS entries on ACI manifests and ensures that all HVS shipments have released code for customs
  • Drive to the border in Lacolle (5 minutes) to verify packages from drivers
What we offer
What we offer
  • Full time schedule, 40 hours a week
  • Monday to Friday 10am to 6:30pm (training is 8am to 4:30pm)
  • Rotations on Saturday (every second week)
  • Overtime paid time + half
  • Working on rotating holidays (Except Christmas and New Years), paid time + half
  • Parking on site
  • Company pension plan, with match
  • Full insurance package (medical, dental, vision, life)
  • Employee stock purchase plan
  • Paid time off, vacations and personal days
  • Fulltime
Read More
Arrow Right
New

Title officer

Calling all Title Officers, Mortgage Underwriters, and Real Estate Law Clerks in...
Location
Location
Canada , Moncton
Salary
Salary:
49000.00 - 50000.00 CAD / Year
https://www.randstad.com Logo
Randstad
Expiration Date
April 11, 2026
Flip Icon
Requirements
Requirements
  • 2-3 years of experience as a real estate law clerk or underwriter
  • Graduate of a law clerk/legal admin program
  • Intermediate computer skills in MS Office and Outlook
  • Great communication skills and customer service skills
  • Detail oriented and proven ability to multitask in fast paced environment
  • Flexible, adaptable and open to learning
  • Able to work well independently as well as a team player
  • Must be able to read title searches
Job Responsibility
Job Responsibility
  • Provide exceptional customer service to clients via email, phone and the online portal
  • Read and make necessary amendments to internal records
  • Identify and manage all issues with title discrepancies with Lender representatives
  • Remain up to date on all corporate and lender policies/procedures
  • Request and review payout statements from financial institutions and calculate necessary payout amounts
  • Work closely with credit unions
  • Work on files from start to finish
  • Complete title searches
  • Order statements
What we offer
What we offer
  • Vacation and Benefits
  • Monday - Friday – 8:30am-5pm
  • Opportunity for professional growth
  • Competitive Salary
  • Fulltime
Read More
Arrow Right
New

Junior Title Officer

Join a leading company in title and lending solutions, recognized across the cou...
Location
Location
Canada , Moncton
Salary
Salary:
37400.00 - 39000.00 CAD / Year
https://www.randstad.com Logo
Randstad
Expiration Date
April 09, 2026
Flip Icon
Requirements
Requirements
  • Prior experience as a Law Clerk, Banking, Insurance, Data entry or Administrative Assistant is required (min 1 year)
  • Familiarity with banking or legal processes, including mortgages and titles, is a significant asset
  • Strong attention to detail and proven ability to handle a high volume of documents and sensitive information
  • Excellent organizational skills with the ability to manage competing priorities in a fast-paced environment
  • Ability to take direction and adapt to constant changes
  • Proficiency in MS Office and Outlook, with the ability to quickly learn new systems
  • Demonstrated business maturity and confidence to manage high volumes of emails and tasks without rushing
Job Responsibility
Job Responsibility
  • Manage a shared team inbox, sorting and directing incoming emails to the appropriate personnel and folders
  • Review and upload documents from lenders, accurately identifying and organizing them within the internal system
  • Update and maintain internal records and client files, ensuring all information is current and accurate
  • Review payout statements from financial institutions, calculating penalties and final payout amounts for confidential client information
  • Work on a variety of tasks on a rotating schedule, including statement review, document management, and general administrative duties
  • Collaborate with other Junior Title Officers and the lead officer, to ensure all tasks are completed efficiently
  • Adapt to a fast-paced environment and handle changes in priorities with confidence and a detail-oriented approach
What we offer
What we offer
  • Work-Life Balance: Flexible hybrid schedule with in-office days on Tuesdays, Thursdays, and a floating third day
  • Comprehensive Benefits: Full benefits after 3 months, including 15 vacation days and 10 paid personal days
  • Professional Development Opportunities for growth within the organization
  • Supportive Work Environment: Open-door policy and collaborative team culture
  • Fulltime
Read More
Arrow Right
New

Bilingual administrative assistant

We are pleased to present a critical career opportunity as a Bilingual Administr...
Location
Location
Canada , Saint-Léonard
Salary
Salary:
50000.00 - 55000.00 CAD / Year
https://www.randstad.com Logo
Randstad
Expiration Date
April 09, 2026
Flip Icon
Requirements
Requirements
  • College Diploma (DEC) in office automation, Business Administration, or an equivalent administrative field
  • A minimum of 3 to 5 years of experience in a similar high-level administrative support role, ideally within a professional services firm (legal, consulting, or accounting firm)
  • Essential bilingualism (French-English, intermediate level oral and written) to communicate with clients and partners outside Quebec
  • Excellent ability to manage information in an organized and structured manner
  • Strong work ethic and commitment to excellence in administrative support service
Job Responsibility
Job Responsibility
  • Proactively and complexly manage the schedules and calendars of multiple professionals or partners within the team
  • Draft, revise, and proofread formal correspondence, presentations, and administrative reports in both French and English
  • Coordinate meeting logistics (document preparation, room booking, minute-taking, and drafting of reports)
  • Ensure complete organization of business travel (flights, accommodation, itineraries) and expense report management
  • Establish and maintain a rigorous and efficient document filing and archiving system (electronic and paper), ensuring administrative compliance
  • Manage incoming and outgoing communications, including telephone (bilingual) and physical reception of clients and partners
  • Ensure the management of office supplies inventory and coordinate the maintenance of equipment and premises
  • Offer general administrative support to team members, managers, and professionals of the accounting firm for all their activities
  • Participate in the continuous improvement of the organization's administrative processes and procedures, as a Business Administration professional
What we offer
What we offer
  • Comprehensive insurance package
  • 3 weeks of vacation
  • Easily accessible by metro
  • Fulltime
Read More
Arrow Right
New

Office Administrator

Are you a detail-oriented professional with a mastery of QuickBooks and a passio...
Location
Location
Canada , Oshawa
Salary
Salary:
52000.00 CAD / Year
https://www.randstad.com Logo
Randstad
Expiration Date
April 09, 2026
Flip Icon
Requirements
Requirements
  • Minimum of 2-3 years of experience in an Office Administrator role
  • Proven track record of managing financial records within QuickBooks
  • Advanced proficiency in QuickBooks is a mandatory requirement
  • Strong command of the Microsoft Office Suite, specifically Excel (intermediate to advanced level)
  • Excellent verbal and written communication skills for interacting with B2B clients and suppliers
  • Ability to work independently and demonstrate a proactive, "above and beyond" work ethic
  • High level of accuracy in data entry and financial record-keeping
  • Strong professional references demonstrating reliability and a proactive attitude
  • Ability to work 100% on-site in Oshawa, Ontario
Job Responsibility
Job Responsibility
  • Execute daily bookkeeping tasks including invoicing, order entry, and accounts maintenance using QuickBooks
  • Manage the front reception area, answering phone calls, directing inquiries, and managing professional email correspondence
  • Perform high-volume data entry and maintain a meticulous digital and physical filing system
  • Act as the primary point of contact for external customers and vendors, ensuring professional communication at all times
  • Support the Plant Manager and Operations Manager with administrative projects and database updates
  • Prepare reports and spreadsheets by importing and exporting data between Excel and financial software
  • Participate in periodic administrative audits and inventory tracking as required by management
What we offer
What we offer
  • Comprehensive benefits package including prescription drugs and mental health support
  • Stable, permanent full-time employment in a professional Business Administration environment
  • Standard Monday to Friday schedule (8:00 AM to 4:30 PM) promoting work-life balance
  • Opportunities for yearly merit increases and annual salary reviews
  • Friendly, small-team atmosphere where you have a direct impact on the company's success
  • Business casual dress code and a modern office setting in Oshawa
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy