Staff Java Backend Developer Job at We Are Meta

Staff Software Development Engineer

We are currently seeking a highly experienced Backend Software Engineer with a s...

Location

United States

Salary:

150000.00 - 234000.00 USD / Year

Addepar

Expiration Date

Until further notice

Requirements

B.S., or M.S. in Computer Science or similar technical field of study (or equivalent practical experience)
8+ years of software engineering experience
Expert-level proficiency in backend development, with a focus on Java
Good experience on AWS or any other cloud platform
Experience with databases, SQL, NoSQL, OLAP, and/or data lake architectures
A strong ownership mentality and drive to solve the most important problems
Passion for implementing standard processes with a bias toward smart automation
Proven ability to collaborate with and mentor other engineers
This role requires someone to work Eastern working hours
Applicants must be legally authorized to work in the United States for any employer without requiring current or future visa sponsorship

Job Responsibility

Architect, implement, and maintain engineering solutions to solve complex problems
write well-designed, testable code
Lead individual project priorities, deadlines, and solutions
Collaborate effectively with product managers, engineers, and partners on projects
Active support of business needs during US hours
Act as an engineering representative to the client and product support and steer communications from engineering standpoints
Communicate technical ideas and set direction on projects with a focus on solving business challenges
Mentor other engineers on the team
Participate in the design and development of a strategic product for Addepar
Write clean, efficient, and maintainable code that's also scalable and extensible

What we offer

bonus
equity
benefits
reasonable accommodation for individuals with disabilities

Fulltime

Staff Backend Engineer

Inworld recently launched an exciting new platform for consumer AI applications,...

Location

Canada , Vancouver

Salary:

150000.00 - 240000.00 CAD / Year

Inworld AI

Expiration Date

Until further notice

Requirements

Excellent programming skills and experience in a statically typed backend programming language, preferably Go, Kotlin, Java or Rust
Experience developing and deploying cloud-based services to at least hundreds of qps (preferably more)
Experience with relational databases (PostgreSQL or MySQL)
Hands-on experience with caching (Redis or Memcached), pubsub/queues, data pipelines (Flink, Beam), and Cloud storage
Excellent verbal and written communication skills, can collaborate and coordinate with other roles and engineer with ease, trusted and well-regarded teammate

Job Responsibility

Establish significant scope: Collaborate with the PMs, engineers and leads to determine the biggest product needs to focus on now
Operate with technical autonomy: You have considerable leeway to suggest how to address a given focus area, including bringing in new technical dependencies or standards where it’s the best choice
Collaborate, execute, deliver: This is the core of the building loop. We aim to optimize for both speed and quality, despite it being decidedly non-obvious how to manage that tradeoff exceptionally well
Reflect and drive improvements: Especially as a Staff Engineer, advocate for and realize system improvements, both related to and independent of key features

What we offer

equity and benefits

Fulltime

Staff Backend Engineer

Inworld recently launched an exciting new platform for consumer AI applications,...

Location

United States , Mountain View, California

Salary:

180000.00 - 280000.00 USD / Year

Inworld AI

Expiration Date

Until further notice

Requirements

Excellent programming skills and experience in a statically typed backend programming language, preferably Go, Kotlin, Java or Rust
Experience developing and deploying cloud-based services to at least hundreds of qps (preferably more)
Experience with relational databases (PostgreSQL or MySQL)
Hands-on experience with caching (Redis or Memcached), pubsub/queues, data pipelines (Flink, Beam), and Cloud storage
Excellent verbal and written communication skills, can collaborate and coordinate with other roles and engineer with ease, trusted and well-regarded teammate

Job Responsibility

Establish significant scope: Collaborate with the PMs, engineers and leads to determine the biggest product needs to focus on now
Operate with technical autonomy: You have considerable leeway to suggest how to address a given focus area, including bringing in new technical dependencies or standards where it’s the best choice
Collaborate, execute, deliver: This is the core of the building loop. We aim to optimize for both speed and quality, despite it being decidedly non-obvious how to manage that tradeoff exceptionally well
Reflect and drive improvements: Especially as a Staff Engineer, advocate for and realize system improvements, both related to and independent of key features

What we offer

equity and benefits

Fulltime

Senior Backend Developer

Senior Backend Developer – Up to £700pd Inside IR35 – Full Remote. One of the mo...

Location

United Kingdom

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong experience in Java/Python/Golang programming
Experience with AWS or other cloud platforms
Strong test driven development
Strong scalability and performance mindset

Job Responsibility

Design, develop and deploy scalable, high-performance Back End systems using Java/Python/Golang
Collaborate with the engineering team to define and implement new features and services
Roll features out to over 10,000,000 users and also close to 5,000 internal staff

Staff Backend Engineer, Speech AI

Our intelligent runtime must seamlessly connect to foundational models to power ...

Location

United States , Mountain View

Salary:

200000.00 - 300000.00 USD / Year

Inworld AI

Expiration Date

Until further notice

Requirements

A BA/BS degree in Computer Science or a related technical field, or equivalent practical experience
5+ years of professional experience in software development, with a proven track record of shipping high-quality, user-facing products
Strong product sense and an ability to think critically about user experience and business impact
Demonstrated experience in building and scaling production-grade backend APIs and distributed systems
Strong proficiency in Python and professional experience with one or more of the following: Java/Kotlin, or Go
Hands-on experience with containerization (Docker) and deploying services on orchestration platforms like Kubernetes
A solid foundation in data structures, algorithms, and system design

Job Responsibility

Own features end-to-end, from collaborating on the initial concept with product managers to shipping and monitoring the final product
Translate product requirements and user needs into robust, scalable, and maintainable backend services and APIs
Design, build, and launch user-facing APIs and backend systems in Python, Java/Kotlin, and Go that deliver seamless voice experiences
Partner closely with Product Managers and ML engineers to define scope, identify technical trade-offs, and drive the product roadmap forward
Write high-quality, production-grade code that powers real-time audio processing, model inference, and complex data pipelines
Champion engineering and product excellence, with a focus on delivering tangible value to our users quickly and iteratively

What we offer

bonus
equity
benefits
relocation assistance

Fulltime

Staff Software Development Engineer

Design and develop software applications and platforms to support digital strate...

Location

United States , Woonsocket

Salary:

147680.00 - 240000.00 USD / Year

CVS Health

Expiration Date

Until further notice

Requirements

Bachelor’s degree (or foreign equivalent) in Computer Science, Computer Engineering, Information Technology, Engineering, or a related field
5 years of progressive, postbaccalaureate experience in the job offered or related occupation
5 years of experience in CI/CD, Jenkins, GIT, or DevOps
5 years of experience in Java, Python, or Node.js
5 years of experience in XML, JSON, HTML, or CSS
5 years of experience in Agile methodologies or SAFe Software Development Principles
5 years of experience in ATG Commerce or Spring Boot microservices
5 years of experience in Typescript or objected-oriented JavaScript
5 years of experience in REST, SOAP, or Web Service APIs
5 years of experience in Oracle, Redis, or Cassandra database

Job Responsibility

Design and develop software applications and platforms to support digital strategies and solutions
Analyze user needs and develop software solutions to meet business requirements
Determine feasibility of solutions design and prepare technical design documentation
Upgrade existing software applications and/or systems to improve functionality and features with a focus on performance, reliability, and maintainability
Write and review high quality code and perform unit and/or automation testing
Develop and deploy application components and support unit testing and bug fixes
Participate in AGILE Scrum meetings and/or CI/CD
Support applications, systems, and databases used to process prescriptions, claims, and related healthcare activities
Collaborate with cross-functional teams on applications development, technical requirements, code review, project deliverables, quality assurance, and software development best practices
Independently lead development of solutions with high complexity and risk

What we offer

Bonus, commission or short-term incentive program
Equity award program
Medical benefits
Dental benefits
Vision benefits
401(k) retirement savings plan
Employee Stock Purchase Plan
Fully-paid term life insurance plan
Short-term disability benefits
Long term disability benefits

Fulltime

Senior Backend Developer

Senior Backend Developer – Up to £700pd Inside IR35 – Full Remote. One of the mo...

Location

United Kingdom

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong experience in Java/Python/Golang programming
Experienced with K8s/Docker
Experience with AWS or other cloud platforms
Strong test driven development
Strong scalability and performance mindset

Job Responsibility

Design, develop and deploy scalable, high-performance Back End systems using Java/Python/Golang
Collaborate with the engineering team to define and implement new features and services
Roll features out to over 10,000,000 users and also close to 5,000 internal staff

Fulltime

Senior Java Developer

Citi’s OTC Clearing platform is the #1 OTC Clearing platform in the world. The O...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8-10 years of development experience in the Financial Service industry (or similar enterprise level corporations)
Intermediate level experience in Java Development role using Spring
Intermediate level experience in SQL Development and RDBMS role using Spring
Knowledge of Oracle, Apache Kafka, Docker, OpenShift or related technologies is a plus
Consistently demonstrates clear and concise written and verbal communication
Demonstrated problem-solving and decision-making skills
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Ability to work independently, multi-task, and take ownership
Bachelor’s degree/University degree or equivalent experience

Job Responsibility

Backend core java development on a distributed & event driven post trade processing and clearing system
Strong adherence to excellence in engineering through development standards and principles
Participate in Agile and Scrum ceremonies including backlog refinements, sprint planning, daily standups sprint reviews and sprint retrospectives
Collaborate with Scrum team members for requirements analysis, tech design, development, code reviews, testing and deployments
Be a proactive contributor in taking initiative in taking up tasks and contributing to team discussions
Be a continuous Learner by actively learning and adopting new technologies and methodologies
Serve as advisor or coach to new or junior developers
Liaise with Production Support staff for L3 support and post release checkouts

Fulltime

Staff Java Backend Developer

We Are Meta

Location:
Portugal

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
January 15, 2026

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Portugal

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Contract Type:
Not provided

Job Posted:
January 15, 2026