Digital Assets Senior Backend Engineer Job at Citi (Tel Aviv)

Blockchain Senior Backend Engineer

Join Citi's Innovation Labs and leverage cutting-edge blockchain technology to r...

Location

Israel , Tel Aviv

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

A Bachelor's degree in Computer Science, Engineering, or a related discipline
8+ years of extensive experience in full software development and testing lifecycle, with deep expertise in Backend web development using Java Spring
An understanding of web3 infrastructure, blockchain technology, and digital assets, with a proven ability to develop web applications leveraging these technologies – advantage
Demonstrated experience developing high-performance web applications, adhering to best practices and patterns for reliability, scalability, and performance
Excellent computer science fundamentals, including data structures, algorithms, and design patterns, translated into elegant, working code
Familiarity with Agile Methodology and Scrum, and proficiency with collaborative tools for distributed team environments
Love coding and creating things, especially when people actually use your builds

Job Responsibility

Collaborate with a visionary team to implement next-generation web applications, harnessing the power of blockchain technology
Own and deliver end-to-end functional scope for applications leveraging blockchain, ensuring unparalleled quality and performance
Tackle complex engineering challenges, delivering innovative solutions that meet and exceed stakeholder expectations in the rapidly evolving digital assets landscape
Champion and apply best practices and cutting-edge design patterns for both enterprise and web3 applications, ensuring architectural excellence
Drive the proper use of collaborative tools and methodologies to manage and deliver high-impact work within a distributed, agile team
Contribute to and maintain high-quality technical documentation, fostering knowledge sharing and ensuring the longevity of our innovative solutions

What we offer

Competitive base salary and a comprehensive benefits package, including generous holiday allowance, private medical insurance, and employee assistance programs
A business-casual workplace with a hybrid working model (up to 2 days working at home per week)
A workplace where everyone feels comfortable coming to work as their whole self, where the best talent is energized to join, motivated to stay, and empowered to thrive

Fulltime

Senior Software Engineer - Ads

Rockbot is building the future of streaming media in businesses, and this role w...

Location

United States

Salary:

150000.00 - 205000.00 USD / Year

Rockbot

Expiration Date

Until further notice

Requirements

Broad knowledge of ad tech and the advertising landscape, programmatic advertising, and digital marketing trends
Good product sense and prior experience designing and launching product features
Exceptional ability to work with and refactor legacy code effectively, adapting to frequent requirement changes
Exceptional skill in debugging production issues, especially for ad impressions on remote devices
Exceptional familiarity with distributed backend systems in cloud environments, including databases, caching, and application code
Proficiency with integrating third-party software and REST APIs, even with challenging documentation or systems
Proficiency in JavaScript across legacy and modern Chromium browsers
Proficiency with SQL, data warehousing concepts, query optimization, data streaming, and role-based access control
Strong algorithmic thinking ability, particularly for developing ad fill optimization strategies
Ability to rapidly translate high-level product requirements into concrete full-stack prototypes and solutions

Job Responsibility

Architect and implement scalable solutions to support a growing number of users and advertising campaigns
Develop and maintain high-performance ad-serving systems to ensure reliable ad delivery
Build innovative ad products to simplify ad operations and streamline sales workflows
Collaborate with internal data platform teams to prototype and validate in-house tools for data analysis, algorithm automation, and data-driven decision-making
Collaborate with other teams and third-party services to seamlessly integrate the ad serving pipeline with relevance, targeting, bidding, and asset serving systems
Develop scalable data pipelines and systems to support ad measurement, ROI analysis, and revenue attribution
Continuously monitor and optimize system performance to identify and address bottlenecks, enhancing ad delivery efficiency

What we offer

equity
benefits

Fulltime

New

Loss Prevention Officer

Patrol all areas of the property; assist guests with room access. Monitor Closed...

Location

United States , Irving

Salary:

Not provided

Marriott Bonvoy

Expiration Date

Until further notice

Requirements

Patrol all areas of the property
assist guests with room access
Monitor Closed Circuit Televisions, perimeter alarm system, duress alarms, and fire life safety system
Lock property entrances when required
Conduct daily physical hazard inspections
Respond to accidents, contact EMS or administer first aid/CPR as required
Assist guests/employees during emergency situations
Notify appropriate individuals in the event of accidents, attacks, or other incidents
Defuse guest/employee disturbances
Call for outside assistance if necessary

Fulltime

New

Customer Service Representative

We want you to join our team as a Customer Service Representative. If you have t...

Location

United States of America , Dublin

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Ability to stand and/or walk for up to 8 hours
Lift and/or carry up to 30 pounds from ground to overhead up to 30 minutes in a shift
Occasionally lift and/or carry up to 60 pounds from ground to waist level
Push/pull with arms up to a force of 20 pounds
Bend at the waist with some twisting up to one hour a shift
Grasp, reach and manipulate objects with hands. This handwork requires eye-hand coordination, and may require climbing a ladder to store and retrieve materials or place and remove signs

Job Responsibility

Greet customers, run the register, cashier, make purchase suggestions and sometimes work with our food program
Working around the store (inside and out) in many different areas to help maintain our high standards for store appearance and provide fast and friendly service to our customers
Provide regular and predicable onsite attendance
Interact with many customers daily, all while working with a fun, energetic team accomplishing daily tasks around the store

What we offer

Medical, Vision, Dental, & Life Insurance/Short & Long Term Disability
Flexible Schedules
Weekly Pay
Weekly Bonus Potential
Large, Stable Employer
Fast Career Opportunities
Work With Fun, Motivated People
Task Variety
Paid Comprehensive Training
401K With a Competitive Company Match

New

Marketing Coordinator

Do you dream of an exciting marketing role where your work will have a real impa...

Location

Ecuador , Quito

Salary:

Not provided

EF Education First

Expiration Date

Until further notice

Requirements

Bachelor’s degree in marketing, Communications, or a related field
Experience in digital marketing, with strong skills in Adobe Acrobat and Illustrator for designing compelling visuals
Fluency in Spanish and English
Expertise in social media management, email marketing, and digital advertising, leveraging Adobe tools for professional content
Ability to track and optimize online performance metrics
Proficiency in Microsoft Excel for data analysis and reporting
Experience in database management and lead generation strategies

Job Responsibility

Opening new doors and finding business opportunities
Self-expression and communications skills in every environment
Negotiating / Listening / Identifying win-win solutions / and having an entrepreneurial spirit
Meeting goals and working under pressure
Being organized and fulfilling acquired commitments with partners/customers
Identify potential partners to work with
Generate leads and cold call prospective customers/business
Meet with customers/clients face to face, zoom, or over the phone
Create and execute an activity plan in a timely manner, by participating in events that increase customers’ interest and boost sales. Stands, exhibitions, fairs, and running presentations are part of those events
Think strategically - seeing the bigger picture and setting goals and objectives to develop and improve the business

Fulltime

New

Laundry Attendant

Operate and monitor washing, dry cleaning, and drying machinery, including addin...

Location

Mexico , Puerto Vallarta

Salary:

Not provided

Marriott Bonvoy

Expiration Date

Until further notice

Requirements

No high school diploma or G.E.D. equivalent
No related work experience
No supervisory experience
None license or certification

Job Responsibility

Operate and monitor washing, dry cleaning, and drying machinery
Identify stained or damaged items and determine status for repair, spot treatment, rewash, or discard
Inspect cleanliness of articles removed from the washer, dryer, or dry-cleaning machines and place in clean linen carts
Set dryers to designated times and temperatures based on fabrics contained in load
Remove lint and debris from dryer screens, dry cleaning filters, and drain trap after each load
Fold cleaned articles into designated size, either by hand or using folding machine
Maintain accurate records of items laundered
Follow all company safety and security policies and procedures
Report accidents, injuries, and unsafe work conditions to manager
Complete safety training and certifications

Fulltime

New

Customer Service Representative

We want you to join our team as a Customer Service Representative. If you have t...

Location

United States of America , Columbus

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Ability to stand and/or walk for up to 8 hours
Lift and/or carry up to 30 pounds from ground to overhead up to 30 minutes in a shift
Occasionally lift and/or carry up to 60 pounds from ground to waist level
Push/pull with arms up to a force of 20 pounds
Bend at the waist with some twisting up to one hour a shift
Grasp, reach and manipulate objects with hands
Handwork requires eye-hand coordination
May require climbing a ladder to store and retrieve materials or place and remove signs

Job Responsibility

Greet customers
Run the register
Cashier
Make purchase suggestions
Work with food program
Work around the store (inside and out) in many different areas to help maintain high standards for store appearance
Provide fast and friendly service to customers
Provide regular and predicable onsite attendance
Interact with many customers daily
Work as part of a team to accomplish daily goals

What we offer

Medical, Vision, Dental, & Life Insurance/Short & Long Term Disability
Flexible Schedules
Weekly Pay
Weekly Bonus Potential
Large, Stable Employer
Fast Career Opportunities
Work With Fun, Motivated People
Task Variety
Paid Comprehensive Training
401K With a Competitive Company Match

Parttime

New

Housekeeper

Our jobs aren’t just about giving guests a clean room and a freshly made bed. In...

Location

United States , Miami Airport West/Doral

Salary:

Not provided

Marriott Bonvoy

Expiration Date

Until further notice

Requirements

Skilled in a wide range of housekeeping functions
Ensuring a safe work place
Following company policies and procedures
Maintaining confidentiality
Upholding quality standards
Ensuring uniform, personal appearance, and communications are professional
Ability to be on feet and moving around (stand, sit, or walk for an extended time)
Ability to take a hands-on approach to work (move, lift, carry, push, pull, and place objects weighing less than or equal to 50 pounds without assistance)
Valid Driver's License Required

Job Responsibility

Maintaining the appearance and cleanliness of the whole hotel
Delivering guest requests
Stocking carts
Cleaning rooms and public spaces
Doing other reasonable job duties as requested

What we offer

Being part of an amazing global team
Equal opportunity employer
Environment where unique backgrounds are valued and celebrated

Fulltime

Digital Assets Senior Backend Engineer

Citi

Location:
Israel , Tel Aviv

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
September 17, 2025

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

Similar Jobs for Digital Assets Senior Backend Engineer

Blockchain Senior Backend Engineer

Senior Software Engineer - Ads

Loss Prevention Officer

Customer Service Representative

Marketing Coordinator

Laundry Attendant

Customer Service Representative

Housekeeper

Digital Assets Senior Backend Engineer

Citi

Location:Israel , Tel Aviv

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:September 17, 2025

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

Similar Jobs for Digital Assets Senior Backend Engineer

Blockchain Senior Backend Engineer

Senior Software Engineer - Ads

Loss Prevention Officer

Customer Service Representative

Marketing Coordinator

Laundry Attendant

Customer Service Representative

Housekeeper

Location:
Israel , Tel Aviv

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
September 17, 2025