Oracle DB Technical Architect Job at Whitehall Resources Ltd (London)

Solution Architect

The IT company Andersen invites a Solution Architect in Abu Dhabi to lead the de...

Location

United Arab Emirates , Abu Dhabi

Salary:

Not provided

Andersen

Expiration Date

Until further notice

Requirements

Experience working as a Solution Architect for 4+ years
Hands-on expertise with Oracle technologies, including Oracle ERP, Oracle DB, Oracle SOA - Suite, Oracle Data Integrator (ODI), and Oracle Analytics
Experience with data lakehouse concepts (Bronze/Silver/Gold layers)
Knowledge of ETL tools such as Alteryx for orchestration, data quality, and pipeline management
Experience with Tableau or other BI tools for business dashboard design and integration
Understanding of mobile app architecture, especially in scenarios requiring backend integration and AI support
Familiarity with LLM integration (e.g., via API or pipeline) into mobile applications
Experience working with AI orchestration pipelines (Alteryx or similar tools)
Understanding of data preparation for AI/ML models, including feature engineering and metadata tagging
Experience with metadata management, data lineage, classification, and data security frameworks

Job Responsibility

Designing solution architecture across data ingestion, transformation, storage, analytics, and mobile consumption layers
Integrating Oracle SOA–based systems with external platforms, including AI services, mobile applications, and API layers
Leading architectural decisions across bronze–silver–gold data modeling and ensuring alignment with data warehouse best practices
Guiding the integration of AI/ML components (e.g., LLMs via Alteryx) into the enterprise architecture
Ensuring secure and governed data flows, including RBAC, row-level security, and metadata management
Supporting mobile development teams with API definitions, backend integration patterns, and secure data access models
Collaborating with data engineering, AI, and application development teams to ensure unified implementation
Aligning technical solutions with business goals, scalability requirements, and compliance standards such as governance, lineage, and classification
Preparing architectural documentation, including HLDs, integration diagrams, and security models

What we offer

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others
The opportunity to change the project and/or develop expertise in an interesting business domain
Guarantee of professional, financial, and career growth
The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities
Access to the corporate training portal
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
English courses
Private health insurance and compensation for sports activities

New

Oracle DB Technical Architect

Location

United Kingdom , London

Salary:

Not provided

Whitehall Resources Ltd

Expiration Date

Until further notice

Requirements

Hands on experience with migrating large database to Exadata ExaCS ExaCC platform
Experience with migrating database to ATPADW
Design Database consolidation and reduce OPEX spending
Provide technical leadership and mentorship to junior database architects and administrators
Conduct performance tuning capacity planning and security assessments
Stay updated with the latest advancements in database technologies and cloud offerings
Implement and manage Exadata X9 hardware including persistent memory PMem and RDMA algorithms to optimize performance and reduce latency
Deploy and manage Exadata X1110M98 hardware leveraging its scaleout highperformance database servers and intelligent storage servers
Extensive knowledge and troubleshooting experience in the following areas RAC RAT testing ASM Exadata Performance tuning Data Guard Physical and Logical DG Broker
Experience in database security TDE Audit Vault OKV etc

Job Responsibility

Design implement and manage Exadata Cloud Service ExaCS database solutions
Develop and maintain database architecture strategies to support business goals
Lead the migration and integration of databases across multi cloud database environments including Oracle Cloud AWS Azure and Google Cloud
Ensure high availability scalability and performance of database systems
Collaborate with cross functional teams to define and implement database solutions that meet business requirements

Sr. Big Data / Data Management Consultants / Architects

We are looking for talented individuals to become part of our growing business a...

Location

United States

Salary:

Not provided

Artha Solutions

Expiration Date

Until further notice

Requirements

BS/BA in Computer Science or related discipline required
Minimum 10 years of experience in the IT Industry
At least 10 years of technical experience with data management and with hands-on experience in one or more areas of Big data
Experience with reporting and analytics tools is an advantage
Experience in Oracle DB, SQL Server, Mysql, No SQL such as Mongo DB with strong skills on SQL and PL/SQL and Java
Candidates with exposure to Informatica, IBM, Oracle, Enterprise service bus, working experience with multiple big data technology areas will be given a strong preference
Well organized and able to manage multiple projects in a fast-paced demanding environment
Attention to detail and quality
excellent problem solving and communication skills
Ability and willingness to learn new tools and applications

Implementation Engineer- Medical Imaging

Are you interested in joining a growing leader in the exciting field of Healthca...

Location

United States

Salary:

Not provided

PaxeraHealth

Expiration Date

Until further notice

Requirements

Bachelor’s degree or college diploma, preferable in Computer Science, or equivalent experience
Healthcare Integration knowledge is a must (HL7, DICOM, IHE)
5+ years of experience in customer support
Excellent written and verbal communication skills
Willingness and ability to learn new technologies
Strong aptitude for solving problems independently and as a team
Shell scripts under bash or Ruby/Perl scripts
HTML, XML, PHP, and SQL
Experience with administration of standard service such as: IIS,Directory Server, NTP, NFS or OpenSSL
Good Knowledge of MS SQL DB management, Query and Administration.

Job Responsibility

Works within the Technical Support Services team to deploy and support products effectively, in a timely and collaborative manner.
Uses their broad support and Healthcare IT expertise and experience to lead the team to deliver outstanding customer service as perceived by our customers.
Works closely with their team and with Services Leaders, Projct Managers, Product Managers, Product Development and Sales teams to deliver outstanding service to our customers to improve patient care.
Work closely with the Solution Architects and Product Management to conduct technology, architecture, stakeholder assessments using common methodologies and processes.
Uses rigor and attention to detail to meet our quality objectives.

What we offer

Company Health, Dental and Vision Insurance
Life Insurance
PTO, including Holidays, Vacations, Sick and Personal days
401K with discretionary company match
Work with an outstanding and dedicated team of Sales, IT, Marketing, and Administrative professionals who are committed to our company’s growth
Work for a company whose values include: Integrity, Hard Work, Exceptional Service and Innovation
A friendly work environment with a family-owned feel!

Fulltime

Integration Architect - Platform Solution

We are looking for a highly motivated Integration Engineer to join our Platform ...

Location

Switzerland , Bioggio

Salary:

Not provided

Avaloq

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Computer Science, Information Systems, or a related field
5+ years of experience in software engineering, with a focus on Integration of third party apps
Applications & Tools: Docker, Kubernetes, Git/GitHub/GitLab, Jenkins, Ansible, CI/CD Tools, Jira, Confluence, VS Code, IntelliJ IDEA, Postman, Jmeter, SonarQube, Spring Framework
Strong programming skills in languages such as Python, Java, Javascript, PL/SQL, Shell Scripting and/or C#
Databases PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Oracle DB, Firebase
Networks & Protocols TCP/IP, HTTP/HTTPS, WebSockets, DNS, SSH, FTP, TLS/SSL, Load Balancing, CDN, OAuth, SAML, JWT

Job Responsibility

Design, implement, and maintain integration workflows using ACP and containerized applications to connect internal systems and external services
Identify standards to be applied to current integration patterns with the aim of ensuring compliance with security standards, regulatory requirements, and internal best practices
Collaborate with business analysts, project managers, product owners, and technical teams to understand integration requirements and translate them into scalable solutions
Manage and support the full lifecycle of integrations: analysis, design, development, testing, documentation, and production deployment
Optimize integration solutions for performance, scalability, and maintainability
Troubleshoot and resolve integration issues, ensuring minimal disruption to business operations
Document integration designs, data mappings, and technical specifications in line with best practices and compliance standards

What we offer

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

Fulltime

SVP, Technology Delivery Manager

This role involves leading teams to deliver technology solutions for Citigroup's...

Location

Canada , Mississauga

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8+ years experience in management within Technology organization
8+ years relevant experience in Software Development Life Cycle
8+ years hands-on architecture experience on all parts of SDLC - application development, application deployment, application test, performance testing
6+ years experience and proficient in Java, Spring Boot and reactive programming
6+ years experience in RESTful APIs
6+ years experience in databases like Oracle, Mongo DB
Consistently demonstrates clear and concise written and verbal communication
Ability to prioritize work and share with business stakeholders
Ability to develop working relationships with other architects and IT application managers.

Job Responsibility

Manage multiple teams of professionals to accomplish established goals and conduct personnel duties for team (e.g., performance evaluations, hiring and disciplinary actions)
Drive the execution and delivery of features by collaborating with many cross-functional teams, architects, product owners, and developers
Support on platform features for NextGen entitlement platform delivery teams
Assist with the design of solutions and mentor other Leads / Developers
Deliver solutions and architecture leveraging Scaled Agile methodologies
Develop technology road maps while recommending business directions based on emerging technologies
Provide technical leadership and develop overall systems design and associated components
Translate complex business problems into sound technical solutions
Provide integrated systems planning and recommend innovative technologies
Advise and mentor junior team members

Fulltime

Senior Manager - Workflow Platforms

We are in search of a dynamic Senior Engineering Manager to lead technical team ...

Location

Canada , Mississauga

Salary:

145100.00 - 217700.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

10+ years of extensive commercial experience managing technical teams with diverse skill sets (e.g., backend engineers, full stack engineers, software engineers in test, and system reliability engineers)
Proficient in workflow management, or possessing a good understanding BPM tools with a proven capacity to quickly develop workflow management solutions
Significant hands-on experience in Application Development leveraging Java, Spring Boot, and React, including scalable backend services, APIs, and advanced frontend UI’s
Comprehensive understanding of microservices-based applications system design and modern architectural patterns, including Event-Driven Design
Professional experience using SQL and non-SQL DB technologies (Oracle, MS SQL, Mongo DB), and a thorough understanding of in-memory caching and searching technologies (Hazelcast, Redis, etc.)
Prior experience deploying fault-tolerant distributed systems on Linux in a cloud environment, familiarity with cloud computing concepts and DevOps tools (Docker, Kubernetes, Openshift)
Experience working in a DevOps culture and a willingness to promote it
Ability to uphold high development standards under pressure, especially concerning code quality, code reviews, unit testing, continuous integration, and deployment
Eagerness to take on challenges and utilize new technologies
Experience working in fast-paced development environments

Job Responsibility

Hands-on leadership of Application Development team to achieve set goals and conduct personnel duties (e.g., coding, deploying, hiring, performance evaluations, etc.)
Construct and uphold the strategic vision and design of the entire workflow and inventories platform, ensuring prompt delivery of work items within both functional and non-functional areas
Develop and execute an engineering excellence plan for multiple software engineering teams to consistently improve technical implementation areas
Troubleshoot various high-impact problems/projects through comprehensive evaluation of complex business processes, system processes, and industry standards
Provide subject expertise and superior knowledge of applications programming, ensuring application design conforms to the overarching architecture blueprint
Cultivate extensive knowledge of business areas, such as architecture and infrastructure, integrate to achieve business goals
Investigate in-depth and employ interpretive thinking to identify issues and develop pioneering solutions
Serve as a mentor or coach to developers, architects, and project managers, delegating work as necessary
Enforce adherence to the highest code quality and testing standards among all team members
Evaluate and conduct Proof of Concepts (POC) for new strategic technical products and applications, assessing their applicability to the workflow platform

Fulltime

Vice President - Bigdata Engineer - AI & NLP

The Applications Development Technology Lead Analyst is a senior-level position ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

13+ years of relevant experience in Apps Development or systems analysis role
Extensive experience in system analysis and programming of software applications
Experience in managing and implementing successful projects
Expert in coding Python in building Machine Learning and developing LLM-based applications in a professional environment
SQL skills able to perform data interrogations
Proficiency in enterprise-level application development using Java 8, Scala, Oracle (or comparable database), and Messaging infrastructure like Solace, Kafka, Tibco EMS
Develop LLM solutions for querying structured data with natural language, including RAG architectures on enterprise knowledge bases
Build, scale, and optimize data science workloads, applying best MLOps practices for production
Lead the design and development of LLM-based tools to increase data accessibility, focusing on text-to-SQL platforms
Train and fine-tune LLM models to accurately interpret natural language queries and generate SQL queries

Job Responsibility

Partner with multiple management teams to ensure appropriate integration of functions to meet goals
Identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming
Ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets

What we offer

Global Benefits
Best-in-class benefits to be well, live well and save well

Fulltime

Oracle DB Technical Architect

Whitehall Resources Ltd

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 04, 2026

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Job Description:

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Job Posted:January 04, 2026

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