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

Senior Engineering Manager, Payments

Polygon Labs is a global blockchain payments company building and operating infr...

Location

United States

Salary:

Not provided

Polygon Labs

Expiration Date

Until further notice

Requirements

10+ years of experience in payments engineering, ideally spanning both traditional finance and digital assets
Proven experience managing senior engineering teams and building high-throughput, low-latency, mission-critical transaction systems
Deep expertise in designing microservices-based architectures, including service mesh and event-driven systems (e.g. Kafka, Axon, cloud-native pub/sub)
Proficient in one or more backend languages (Java, Go, Python) and frameworks like Spring Boot, with strong understanding of active thread management for synchronous flows
Experience with both synchronous and asynchronous integration patterns (REST, gRPC, pub-sub) for enterprise-scale partner integrations
Strong architectural understanding of cloud-native systems on AWS and/or GCP, including edge networking (e.g. CDN, API gateways) through to internal subnet topology
Hands-on experience with database and caching technologies including PostgreSQL, MongoDB, ElasticSearch, Redis, and Hazelcast
Solid understanding of data architecture patterns, including data lakes, data warehouses (e.g. Snowflake, Databricks) and event-based ingestion pipelines
Strong understanding of both centralized and decentralized payment infrastructure, including traditional rails (ACH, SEPA, card networks) and blockchain-based flows (wallets, custody, stablecoins)
Track record of delivering compliant, secure systems in regulated environments, with an understanding of KYC, AML, and other key controls

Job Responsibility

Lead the buildout of a modern payments application from the ground up, working closely with the Head of Payments Engineering
Manage and mentor engineers and DevOps teams focused on delivering scalable and reliable payment capabilities
Collaborate cross-functionally with Product, Compliance, and Infrastructure teams to define and deliver enterprise-grade payment solutions
Drive architecture and development across both fiat and blockchain-based payment systems
Instill a strong engineering culture focused on automation, ownership, security, and operational excellence
Stay ahead of the curve on blockchain innovation in the payments space and integrate emerging standards into the product roadmap

What we offer

Remote first global workforce
Industry-leading Medical, Dental and Vision health insurance
Company matching 401k with 3% match
$1,500 Home Office Set Up Allowance (lifetime max)
$75 Monthly internet or phone reimbursement
Flexible Time Off
Company issued laptop
Egg freezing, mental health, and employee wellness benefits

Fulltime

Senior Java Engineer

We are looking for high-performing Java Backend Developers with strong expertise...

Location

Philippines , Makati City

Salary:

Not provided

Avaloq

Expiration Date

Until further notice

Requirements

5+ years of development experience preferred with a Bachelors degree in Software Engineering
Full-stack Java development experience (java 17+) including knowledge of common tooling such as Spring Boot and JPA, GraphQL, Liquibase, and Spring Security
Advanced proficiency RESTful API building
Knowledge of traditional software development processes and tools, including Git, Gradle and Jenkins CI tool, JIRA, Confluence, Code Reviews
Hands-on experience developing microservices using modern technologies such as Apache Kafka, REST APIs, containerization ( Kubernetes), and cloud-based infrastructure (AWS, Azure)
Testing frameworks: Junit, Mockito
Basic Linux operating system knowledge
Authentication and security over REST protocol

Job Responsibility

Develop and implement scalable and secure backend services for banking and digital assets
Collaboration with the Product Owner and Architect for specifications and design
Contribute to high-performance architecture and establish software design patterns
Lead development team, supporting individual grows and ensuring high quality of delivered solutions
Drive best coding practices and maintain high code quality through Unit and Integration tests
Conduct code reviews and mentor junior team members
Take ownership of key backend components and deliver robust solutions
Stay informed about emerging trends in banking technology, digital assets, and blockchain

What we offer

Annual bonus
Flexible working
Instant recognition
Access to Udemy for professional and personal learning

Fulltime

New

Research Assistant - Neuroethology

The Avian Sleep research group at MPI-BI seeks to hire a Research Assistant – Ne...

Location

Germany , Seewiesen

Salary:

Not provided

Max Planck Institute

Expiration Date

Until further notice

Requirements

Master’s degree graduate with strong computational expertise
Experience working with Matlab or experience with Python and willingness to learn Matlab
Interest in neuroimaging and functional data analysis

Job Responsibility

Integrate new data processing tools into existing analysis pipelines
Preprocess, analyze, visualize and interpret brain activity data (fUSi, electrophysiology)
Conducting statistical modelling
Maintain and document analysis pipelines
Support the technical workflow of lab experiments

What we offer

Remuneration according to TVöD Bund
Social benefits of the public service (company pension scheme (VBL), annual bonus, subsidized MVV job ticket, group accident insurance)
Modern workplaces and active company health management
Work-life balance (cooperation with a family service)
Opportunities for regular professional exchange, individual training and further qualification

Fulltime

New

Cook Manager

We’re not in the business of making school food, we’re here to make good food, a...

Location

United Kingdom , Farnham

Salary:

17077.50 GBP / Year

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

experienced Cook/Chef Manager
great cooking and people management skills
used to cooking using fresh seasonal ingredients at volume
managing your kitchen and liaising directly with onsite clients
making sure service runs smoothly and that all due diligence is adhered to
successful candidates are required to undergo an enhanced DBS disclosure and children’s barred list check

Job Responsibility

head up the team
making sure service runs smoothly and that all due diligence is adhered to

What we offer

free meal is supplied on shift
uniform
free qualifications and career development opportunities
staff discount scheme at over 850 retailers
monthly opportunities for the best teams to win shopping vouchers

Parttime

New

Professional, manufacturing engineering (metallic & composites machining process development)

Our team researches, develops, implements, and supports innovative technologies ...

Location

Canada , St-Laurent

Salary:

Not provided

Bombardier

Expiration Date

Until further notice

Requirements

Hold a bachelor's degree in mechanical engineering, aeronautical engineering, automated production engineering, or industrial engineering
Have a minimum of five (5) years of experience in aerospace manufacturing processes or in a complex manufacturing environment
Possess a solid understanding of basic principles of material mechanics and manufacturing processes such as machining, drilling, and trimming
Are proficient with Catia V5 (Design), Catia V5 (Advanced Machining), Vericut
Have basic knowledge of CNC controllers (Fanuc, Siemens)
Have knowledge of cutting tools and their applications for different materials
Are able to work in both French (required) and English on a daily basis
Able to work on site at our Saint-Laurent manufacturing facility is required

Job Responsibility

Lead optimization projects for manufacturing processes, including machining and trimming of metallic and composite parts
Develop and analyze test plans, synthesize results, and provide actionable insights
Act as a technical expert, supporting daily production activities and conducting reliability and feasibility studies
Research and implement cutting-edge technologies and solutions to enhance production efficiency
Participate in R&D projects focused on metal machining and composite material trimming/drilling
Serve as the technical focal point for multidisciplinary teams during machine fleet upgrades (acquisition or retrofit)
Plan, monitor, and manage projects, ensuring operational control and timely delivery
Prepare technical documentation across all project phases (RFI, TRD, acceptance test plans, reports, etc.)
Act as a technical expert in equipment acquisition, making strategic technical recommendations
Lead problem-solving initiatives to address key challenges and drive continuous improvement

What we offer

Insurance plans (Dental, medical, life insurance, disability, and more)
Competitive base salary
Retirement savings plan
Employee Assistance Program
Tele Health Program

Fulltime

New

General Manager

As one of the largest Motor Retailer in the UK Vertu Motors' continued success i...

Location

United Kingdom , Glasgow

Salary:

75000.00 - 100000.00 GBP / Year

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Strong leadership skills with a proven track record
Strong track record as a General Manager within the motor retail sector
Proven success in new and used vehicle sales
Ability to motivate and inspire a team
Ability to ensure adherence to policies, processes, and legislation
Ability to prioritise customer and colleague health and safety
Must act with integrity at all times and build trust
Must be driven to achieve excellence by delivering both financial and customer centric results
Must be values and goals driven
Must have ambition and be passionate about the Nissan brand

Job Responsibility

Accountable for all aspects of the business
Foster manufacturer relationships
Ensure the operational excellence of the business
Drive finance and cost control
Manage people
Motivate and inspire the team to be the best they can be
Ensure policies, processes and legislation are adhered to
Prioritise customer and colleague health and safety
Drive a culture where the business succeeds by delivering the right products and services to customers
Build long term customer loyalty

What we offer

10% Employer Contribution Pension Scheme
Membership of annual Partnership Share Scheme on top of on-target earnings
On-going leadership training through Dale Carnegie platform
Exposure to world-class leadership trainers
Company Car
25 days holiday rising with length of service - plus bank holidays
Private Medical Insurance
Additional all-colleague Share Incentive Plan
Bi-Annual health check
Enhanced Maternity and Paternity Scheme

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

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September 17, 2025