Senior Database Architect Job at Piper Companies (DC or Springfield)

Senior Database Engineer

Aviation. It connects our world, brings people together, provides opportunities,...

Location

Poland , Gdańsk

Salary:

Not provided

NAVBLUE Limited

Expiration Date

Until further notice

Requirements

6+ years in roles directly responsible for the availability, performance, and security of critical databases
Expertise in Database Technologies: Strong command of MySQL, PostgreSQL, AWS Aurora, SQL Server and experience with MongoDB, DynamoDB, or Redis, including schema design and complex query writing
Database Performance & Scalability: Proven ability in query optimization (e.g., EXPLAIN plans), operating system optimization, advanced indexing strategies, and implementing partitioning/sharding and caching (Redis)
Cloud Database Operations: Hands-on experience deploying, managing, and optimizing databases within AWS infrastructure (RDS, Aurora) and virtual machine infrastructure (SQL Server)
Database Reliability & Security: Experience with high availability (replication, failover), backup automation, PITR, and data security (encryption, SQL injection prevention)
Automation & DevOps: Proficiency in integrating database changes into CI/CD pipelines using schema migration tools (DbUp, EF migrations, Flyway, Liquibase) and Git for version control
Scripting & Troubleshooting: Strong scripting skills (Python/Bash) for automation and ability to analyze logs and monitor performance using tools like AWS Cloudwatch, Datadog, Prometheus, Grafana, or pgBadger
Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitLab CI, Cloudbees, Jenkins, GitHub Actions), containerization with Docker, and monitoring/logging tools
Demonstrated experience in leading software development teams, fostering a collaborative and high-performance culture, and effectively representing the team's technical vision and needs to stakeholders, including architects and senior management
Strong capability in identifying technical challenges and bottlenecks, constructively proposing and implementing effective solutions (either individually or by guiding the team), while actively building team engagement, fostering a positive atmosphere, and championing team spirit

Job Responsibility

Design & Develop Database Solutions: Architect, design, and implement highly optimized relational (e.g., MySQL, PostgreSQL, AWS Aurora, SQL Server) and NoSQL (e.g., MongoDB, DynamoDB, Redis) database schemas, ensuring data integrity, performance, and scalability for microservices
Performance Optimization & Tuning: Proactively analyze and optimize complex queries, implement efficient indexing strategies, and manage partitioning/sharding to ensure peak database performance and handle high throughput
Reliability & Disaster Recovery: Design, implement, and maintain robust backup, disaster recovery, and high-availability solutions, including replication (master-slave/multi-master) and failover configurations, to ensure data durability and system uptime
Cloud Database Management: Deploy, configure, and manage database instances within cloud infrastructure (e.g., AWS RDS, Aurora), leveraging cloud-native features for scalability and operational efficiency
Focus on quality by promoting coding best practices, a test-first mindset and highest security standards
Contribute to building new and improving existing development processes
Work within a small agile teams delivering new features and fixing defects
Lead technical designs, taking a holistic view of the product, and collaborate with multiple stakeholders to define the best approach to address upcoming challenges and deliverables
Define and drive the team's technical direction, mentor junior engineers, and proactively identify, propose, and implement new processes or architectural improvements to enhance team efficiency, code quality, and timely delivery
Contribute to software architecture discussions, translate system-level designs and architectural blueprints into robust, maintainable, and high-quality code, applying the latest best practices in software engineering

What we offer

Stable employment based on a full-time job contract
International working environment in a dynamic company
Access to the latest knowledge and technologies enabling professional development
Training and development possibilities
Participating in international projects and international trips
Competitive salary dependent on experience and qualifications
Flexible working hours and work-from-home opportunities
Private medical coverage for you and your family
Sport card
Life insurance for you and your family

Fulltime

Senior Database Administrator

We're seeking an experienced PostgreSQL DBA to help us scale our rapidly growing...

Location

United Kingdom , Wallingford

Salary:

Not provided

Dexory Using

Expiration Date

Until further notice

Requirements

Experience as a PostgreSQL DBA
Ability to architect and implement scaling strategies for terabyte-scale databases
Strong opinions on scaling architectures (partitioning, sharding, data-warehousing/iceberg)
Proven track record of implementing scaling solutions on deployed production systems
Ability to optimize indexes and query patterns
Experience with query performance analysis and optimization for complex analytical workloads
Experience with index strategy and maintenance
Experience designing and implementing data archival/retention policies
Experience tuning for tables with high write volume
Experience with connection pooling and configuration tuning

Job Responsibility

Understand growth estimates and design scaling strategies for largest tables
Optimize existing indexes and query patterns
Establish monitoring and alerting for performance regressions
Develop capacity planning based on customer growth
Query performance analysis and optimization for complex analytical workloads
Index strategy and maintenance
Design and implement data archival/retention policies
Tuning for tables with high write volume
Connection pooling and configuration tuning
Maintain backup/recovery strategy and testing

What we offer

Private healthcare via Bupa with 24/7 medical helpline
Life insurance
Income protection
Pension: 4+% employee with option to opt into salary exchange, 5% employer
Employee Assistance Programme - mental wellbeing, financial and legal advice/support
25 holidays per year
Full meals onsite in Wallingford
Fun team events on and offsite
Snacks of all kinds in the office

Fulltime

Director - Senior Architect for Sub Ledger Transformation

Citi is undergoing a Transformation to modernize and simplify the bank. We’re ra...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Programming skills – including concurrent, parallel and distributed systems programming
Demonstrable experience on building data warehouse & caching solutions
Strong knowledge of Java, Python, Linux & SQL
Good understanding of Spring Framework and Kafka
Good understanding of Enterprise integration patterns
Strong understanding of automating testing
Experience with Apache Ignite/ Redis or other in-memory data solutions
Working knowledge of a scripting language such as Groovy, Python, JavaScript, etc.
Knowledge of HTTP, ReSTful web services and API design
Messaging technologies

Job Responsibility

Defining application architecture, changes, develop & scale existing team to drive change
Bring best practises on Enterprise integration
Mentor developers in a globally distributed team
Ability to establish testing practices in a team
Development of high-quality software, emphasizing simplicity, maintainability and reuse
Participation in code and design reviews
Requirements analysis and capture, working closely with the business and business aligned teams to define solutions
Good communication with support, other development and infrastructure teams
Contributing to architectural standards, development best practices, and promoting adherence to these standards

Fulltime

Senior Technology Architect

Do you have extensive experience with multiple cloud platforms, operating system...

Location

Canada , Toronto

Salary:

Not provided

Randstad

Expiration Date

January 21, 2026

Requirements

Extensive experience with multiple cloud platforms, operating systems, environments, database technologies, and communications protocols
Knowledge and understanding of Amazon Webservice, Amazon Cloud and Amazon Connect applications
Knowledge and understanding of Cloud computing principles, concepts, policies and practices
Experience in developing enterprise architecture deliverables (e.g. models) based on Government Enterprise Architecture processes and practice

Job Responsibility

Develops, recommends, implements and manages the technical architecture (hardware, software, database and communications) which will be used for all or specific applications in a large, distributed cross-platform environment
Responsible for developing enterprise architecture deliverables based on Ontario Enterprise Architecture processes and practices for Engagement Platform Expansion
Responsibilities also include the identification of relevant information and the determination of the environment, which will be used for development

What we offer

Earn a competitive rate within the industry

Fulltime

Senior Technical Architect

The Senior Technical Architect will lead E2E solution design strategies across t...

Location

United States , Bellevue

Salary:

102700.00 - 185300.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

4+ years' of validated experience in software engineering/enterprise architecture/technology leadership across multiple products, systems and/or platforms coupled with strong eye for business and executive presence
4+ years' of validated experience working in solutions design and enterprise architecture delivering technical solutions
4+ years' of validated experience in Enterprise applications, PLM (product lifecycle management), middle-tier services, database, storage, distributed computing, virtualization and/or application technology
4+ years’ of validated experience in Cloud service provider (AWS, Microsoft Azure, or Google Cloud Platform (GCP))
Certified Solutions Architect in AWS, Microsoft Azure, or Google Cloud Platform (GCP) equivalent (Preferred)
At least 18 years of age
Legally authorized to work in the United States

Job Responsibility

Own solution design for multiple initiatives, works across domain to ensure cohesive solution, identify gaps in the architecture and solution design, and assess and define remediation efforts or mitigation options
Work toward practical solutions considering all teams, initiatives, and long-term outlook by implementing decisions improving quality, efficiency to achieve revenue, profitability and strategic goals for the organization
Connect business strategies to technology domains for delivery, maximizing well-defined structure of T-Mobile business processes, products and capabilities
Lead overall end-to-end solution design, ensure quality, consistency, and alignment of designs to TMUS standards and technical strategies
Lead large cross-domain initiatives and apply technical standards to develop solution architecture, drive technical strategy and architectural tradeoff discussions
Demonstrate comprehensive understanding of how people, processes, and technology interact to perform the fundamental activities of the business in both current and future state and model these interactions to guide technology strategy to better achieve business outcomes
Works cross-functionally to understand the linkage between T-Mobile's business goals, business architecture, and requirements frameworks
Compile, deliver, and promote end-to-end technology roadmaps that guide the evolution of infrastructure, products, and services by applying depth and breadth of expertise in multiple related subject areas
Mentors, team members on standard processes in area of expertise
Grasp and communicate big-picture enterprise-wide issues to team

What we offer

Competitive base salary and compensation package
Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off
Up to 12 paid holidays
Paid parental and family leave

Fulltime

Senior Software Architect

Token Metrics is seeking an exceptional Senior Software Architect to lead the ev...

Location

Nigeria , Lagos

Salary:

Not provided

Token Metrics

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Software Engineering, or related field
10+ years of experience in software development with at least 5 years in a senior architectural role
Expert-level knowledge of system design and architecture principles
Proven experience in scaling applications to support millions of users
Deep understanding of OLAP and OLTP databases, with specific experience in Snowflake
Proficiency in modern web technologies and frameworks, including Next.js, Supabase, Tailwind, and Shadcn
Strong background in cloud computing and distributed systems
Relevant certifications include Google Cloud Professional Cloud Architect
Excellent problem-solving skills and ability to think strategically
Strong communication skills and ability to convey complex technical concepts to non-technical stakeholders

Job Responsibility

Conduct a comprehensive review of Token Metrics' current architecture, identifying areas for improvement and optimization
Design and oversee the implementation of scalable solutions to support millions of global users
Collaborate with cross-functional teams to align technical solutions with business objectives
Provide technical leadership and mentorship to the development team
Stay abreast of emerging technologies and industry trends, recommending innovative solutions
Ensure the security and reliability of Token Metrics' platforms at scale
Develop and maintain architectural documentation and standards
Implement strategies to significantly reduce the number of bugs in our platform
Enhance the quality assurance process to improve the reliability of our engineering output

Fulltime

Senior Solution Architect CRM

Do you have extensive experience (minimum) 10 years in design & development on M...

Location

Canada , Toronto

Salary:

Not provided

Randstad

Expiration Date

February 19, 2026

Requirements

Extensive experience (minimum) 10 years in design & development on Microsoft Power Platform and/or Microsoft Dynamics
Hands-on, in-depth understanding and practical knowledge of Azure technologies, Microsoft Power Platform (including but not limited to Power Pages, Power Apps, Model-driven apps), .NET, DevOps, and CRM tools like MS Dynamics
Experience in Service-oriented architecture, object-oriented design, and user interface development
Experience leading the architecture design from conception through implementation
Leadership experience in the development and implementation of technical architectures at the specified experience level
Extensive experience with at least various platforms, operating systems, environments, database technologies, and communications protocols Experience with middleware and gateways
Knowledge of performance considerations in different environments
Experience in structured methodologies for the design, development, and implementation of applications
Extensive experience in systems analysis and design in large systems environments

Job Responsibility

Architecting the Ontario Police Arbitration and commission (OPAC’s) case management solution based on Microsoft Power Platform (Dynamics)
Modernization of OPAC website (WordPress) on Azure platform
Development of OPAC solution (MS Power Platform - Dynamics)
Work with the project team, support team and partners in enhancing the IOP Portal
Assessing new needs from the business partners
Design enhancements for RTD (Microsoft Dynamics Solution)
Design enhancements for IOP
Ongoing support for IOP

What we offer

Earn a competitive rate within the industry

Fulltime

Senior Software Architect

Join us on our exciting journey in perhaps the most significant and forward-look...

Location

Germany , Düsseldorf

Salary:

Not provided

Freshcells

Expiration Date

Until further notice

Requirements

Very good knowledge in designing and developing sophisticated enterprise backend systems, ideally based on Node.JS
Strong knowledge of ES 6 JavaScript as well as extensive knowledge of frameworks and libraries such as reactJS, vue.js, and/or Angular
Experience of PHP, ideally with frameworks such as Symfony, Laravel or Yii
Sound experience with relational and non-relational databases
Good knowledge of data structure design
Competences in consuming and creating web services based on ReST and especially GraphQL
Know-how in performance optimization
Basic knowledge of HTML and CSS is helpful
Experience with agile development in a team
Hands-on experience with automated software testing

Job Responsibility

Development of modern backend applications based on Node.Js
Development of modern frontend applications based on React JS
Utilization of current technologies such as Kubernetes and GraphQL
Design and implementation of new features for sophisticated software solutions in cooperation with project management, design, and development departments
Deployment of web applications and creation of unit tests
Participation in continuous improvement processes

What we offer

Flexible home office days
Flex-time for early risers and night owls
A dog-friendly working environment
A secure and long-term job
Company pension plan with employer subsidy possible
Regular exchange, feedbacks, team meetings & retrospectives
Monthly Company Breakfast
Room for own ideas and personal development
Digital training courses, available to every employee at his or her own discretion
Subsidy for Urban Sports Club membership

Fulltime

Senior Database Architect

Piper Companies

Location:
United States , DC or Springfield

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 09, 2026

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