Sr Java Backend Developer Job at Enormous Enterprise (St. Louis)

Applications Development Sr Programmer Analyst

Citi Transaction Services, within Global Funds Services, is undergoing a multi-y...

Location

United States , Jersey City

Salary:

121200.00 - 181800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience in Java backend development (Java 8+ preferred), including deep understanding of core Java concepts, object-oriented programming, data structures, algorithms, and design patterns
Experience with Spring Boot, Spring JPA, Spring Cloud, JDBC, Hibernate, REST, and Maven
Demonstrated proficiency in Java 8+ features (lambda expressions, streams, functional interfaces) and functional programming paradigms
Python programming experience is a plus
Proven experience transforming data between various formats such as XML, FXML, SWIFT, JSON, and CSV, utilizing relevant libraries and tools
Extensive experience with microservices architecture and related technologies, including Docker, Kubernetes/OpenShift, and cloud computing platforms (AWS, Azure, GCP)
Strong understanding of microservice design patterns, principles, and best practices
Experience implementing Kafka consumers, producers, and streaming applications
Familiarity with other messaging technologies like TIBCO EMS and IBM MQ is highly desirable
Experience with secure file transfer protocols (SFTP) is required

Job Responsibility

Collaborate with cross-functional teams to ensure specifications are converted into flexible, scalable, and maintainable solution designs
Evaluate project deliverables to ensure they meet specifications and architectural standards
Work as part of development teams to design and build complex solutions, ensuring alignment with the architecture blueprint, standards, target state architecture, and strategies
Coordinate, execute, and participate in component integration (CIT), system integration testing (SIT), and user acceptance testing (UAT) to identify and resolve application errors and ensure quality software deployment
Possess a solid grasp of software design patterns and approaches
Understand application-level software architecture and make technical trade-off decisions
Provide mentoring and guidance to junior engineers, offering feedback and direction on specific engineering tasks
Maintain application hygiene and address any Risk & Control items
Work closely with Project Managers, Business Analysts, and Operational users/Product managers to deliver projects
Work independently on project deliverables, articulate issues/challenges, and proactively communicate risks

What we offer

Medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
planned time off (vacation)
unplanned time off (sick leave)
paid holidays

Fulltime

Sr. Cloud Developer

This role has been designed as ‘Hybrid’ with an expectation that you will work o...

Location

United States , Spring, Texas

Salary:

133500.00 - 307000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or master's degree in computer science, engineering, information systems, or closely related quantitative discipline
Typically, 7-10 years’ experience
Strong programming skills in Java, Groovy, Ruby, and/or Python
Experience with Linux environments
Experience with backend development, RESTful APIs, server-side logic, or database management with SQL or NoSQL databases
Have experience with Compute/Server-side development using BMC/redfish technologies
Understands storage and networking principles
Experience with virtualization, IT Service Management (ITSM), Continuous Integration/Continuous Deployment (CI/CD), and other automation technologies
Experience with build tools (e.g., Maven, Gradle), version control systems (e.g., Git), and CI/CD pipelines
Experience applying cloud technologies (e.g., AWS, Microsoft Azure, Google Cloud)

Job Responsibility

Participates in design and development of complex products and platforms, including solution design, analysis, coding, testing, and integration for building efficient, scalable and robust cloud subsystems
Responsible for backend software development with understanding of user experience and workflows
Drive to customer success as needed and help ensure technical standards and documentation requirements are met
Collaborate with system architects and peers on system/service design, cross-functional teams on distributed services, and quality assurance engineers

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Sr Software Development Engineer

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

Location

United States , Woonsocket

Salary:

110406.00 - 162000.00 USD / Year

CVS Health

Expiration Date

Until further notice

Requirements

Master's degree (or foreign equivalent) in Computer Science, Computer Engineering, Information Technology, Engineering, or a related field
2 years of experience in CI/CD, GIT, and DevOps
2 years of experience with Java
2 years of experience with XML, JSON, HTML, CSS, and JavaScript
2 years of experience with Agile methodologies or SAFe Software Development Principles
2 years of experience with ATG Commerce or Spring Boot microservices
2 years of experience with REST, SOAP, or Web Service APIs
2 years of experience with JIRA, Rally, or Confluence
2 years of experience with Software testing, quality assurance, and troubleshooting
2 years of experience Writing application code and deploying to production

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
Mentor junior team members

What we offer

CVS Health bonus, commission or short-term incentive program
Company equity award program
Medical, dental, and vision benefits
401(k) retirement savings plan
Employee Stock Purchase Plan
Fully-paid term life insurance plan
Short-term and long term disability benefits
Well-being programs
Education assistance
Free development courses

Fulltime

Sr. Software Engineer

We are looking to add a Sr. Software Engineer to our team based in Johnson City,...

Location

United States , Johnson City

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Minimum 7 years in a similar role
Proficiency in Atlassian Jira
Strong background in Backend Development
Ability to create and manage Business Logic
Experience in Client Side Scripting
Knowledge of Cloud Technologies
Familiarity with AB Testing procedures
Experience working in Agile Scrum environments
Proficiency in Ajax
Experience in API Development

Job Responsibility

Create and implement algorithms and flowcharts to facilitate the development of new software programs and systems
Collaboratively work with management, different departments, and customers to understand end-user requirements and specifications
Develop, test, and launch applications and programs, ensuring their efficiency and effectiveness
Regularly maintain and make necessary improvements to existing software for optimal performance
Debug and troubleshoot any issues that arise in the software systems
Regularly gather and evaluate user feedback to enhance software performance
Develop comprehensive technical documentation that will guide future software development projects
Ensure the confidentiality and security of sensitive information
Stay updated with the latest advances in technology to integrate them into the software development process
Employ tools such as Atlassian Jira, Backend Development, Business Logic, Client Side Scripting, Cloud Technologies, and others for efficient software development

What we offer

Medical, vision, dental, and life and disability insurance
Eligibility to enroll in company 401(k) plan

Fulltime

Sr Software Engineer I

As a senior engineer on the team, you will be intimately involved in the archite...

Location

United States , Seattle

Salary:

141000.00 - 225600.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Engineering, or related field
6+ years of professional software development experience
Experience designing and delivering highly-available, scalable cloud-based systems
Backend service experience in multiple, managed languages such as Java, Scala, Go, C#, or similar
Experience working with SQL or NoSQL data stores

Job Responsibility

Lead engineering architecture design reviews
Set a high technical bar for the team through code and architecture design reviews
Mentoring engineers
Working across teams with Product, Design, and Engineering to create integrated solutions that delight our customers
Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
Building services that adhere to our high bar on availability and latency in this mission-critical space
Working with the latest open source technologies

What we offer

Competitive salary and 401k with employer match
Discretionary time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Development Programs
Snacks in our offices

Fulltime

Sr. Principal Engineer

Location

India , Bengaluru

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

6+ years of experience building and developing backend applications
Bachelor's or Master's degree with a preference for Computer Science degree
Experience crafting and implementing highly scalable and performant RESTful micro-services
Proficiency in any modern object-oriented programming language (e.g., Java, Kotlin, Go, Scala, Python, etc.)
Fluency in any one database technology (e.g. RDBMS like Oracle or Postgres and/or NoSQL like DynamoDB or Cassandra)
Real passion for collaboration and strong interpersonal and communication skills
Broad knowledge and understanding of SaaS, PaaS, IaaS industry with hands-on experience of public cloud offerings (AWS, GAE, Azure)
Familiarity with cloud architecture patterns and an engineering discipline to produce software with quality

Job Responsibility

Build and ship features and capabilities daily in highly scalable, cross-geo distributed environment
Be part of an amazing open and collaborative work environment with other experienced engineers, architects, product managers, and designers
Review code with best practices of readability, testing patterns, documentation, reliability, security, and performance considerations in mind
Mentor and level up the skills of your teammates by sharing your expertise in formal and informal knowledge sharing sessions
Ensure full visibility, error reporting, and monitoring of high performing backend services
Participate in Agile software development including daily stand-ups, sprint planning, team retrospectives, show and tell demo sessions

What we offer

Health coverage
Paid volunteer days
Wellness resources

Fulltime

Engineer Sr Analyst

The Engineer Sr Analyst is an intermediate-level position responsible for a vari...

Location

India , Chennai; Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

7+ years of experience in Java full stack software development, with a focus on enterprise-level applications
Proven experience developing and deploying applications using the specified technology stack (Spring Boot, Angular, MongoDB)
Experience working in a regulated environment, preferably in the financial services or banking industry
Experience with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI/CD, Maven/Gradle)
Backend: Expert proficiency in Java and the Spring Boot framework
Frontend: Strong expertise in Angular (version 2+), TypeScript, HTML5, and CSS3
Database: Hands-on experience with MongoDB, including schema design, query optimization, and performance tuning
Strong understanding of RESTful APIs, microservices architecture, and version control systems (Git)
Experience working in Financial Services or a large complex and/or global environment
Consistently demonstrates clear and concise written and verbal communication

Job Responsibility

Design, develop, and maintain both front-end and back-end components of the platform & services provisioning automation framework
Build dynamic and responsive user interfaces using Angular, ensuring a seamless and intuitive user experience
Develop scalable and secure back-end microservices using Spring Boot, with a strong focus on RESTful API development and integration
Design and manage database schemas and queries in MongoDB, optimizing for performance and data integrity
Act as a technical subject matter expert (SME) for the framework, providing guidance and mentorship to junior developers
Lead requirements gathering discussions with business stakeholders and product owners to translate business needs into technical specifications
Coordinate with the QA team to ensure rigorous testing and quality assurance throughout the development process
Timely analyze and troubleshoot user issues and incidents as a development SME, providing root cause analysis and implementing effective resolutions
Participate in code reviews to ensure code quality, adherence to best practices, and security standards
Proactively identify and address technical debt and performance bottlenecks within the application

Fulltime

Sr. Backend Engineer (Java/Kotlin)

Drive the evolution of our backend technology, infrastructure, and AI capabiliti...

Location

Argentina , Buenos Aires

Salary:

60000.00 - 72000.00 USD / Year

Silver.dev

Expiration Date

Until further notice

Requirements

Proficiency in backend development with expertise in languages like Kotlin, Java, Go, Python or similar
Familiarity with database design, management, and optimization
Track record of building and maintaining scalable and reliable backend systems
Experience with AI is a strong plus, especially in applying models to real-world product use cases and optimizing performance in production environments
Expertise in designing scalable and maintainable backend architectures, understanding when to apply different architectural patterns
Capable of monitoring the whole architecture using tools like New Relic or Datadog
You know how to build scalable and maintainable code
You care about what to measure and how it impacts business and users
You track behavior, usage, and performance, and improve based on it
You care about why we build things, not just how

Job Responsibility

Work side by side with our CTO to build the foundations, the present, and the future of our backend, and AI systems
Develop and enhance backend systems for both existing and new applications in conjunction with mobile engineers
Contribute to systems design, infrastructure planning, CI/CD processes, and data workflows
Implementing and maintaining scalable and reliable backend systems using languages like Kotlin, Java, Go, Python or similar
Designing and defining backend tools, databases, and the architecture of our apps
Working directly with Cloud services (e.g., AWS, Supabase, Cloudflare)
Creating tools, libraries, or components to enhance the efficiency of backend development processes
Drive the evolution of our backend technology, infrastructure, and AI capabilities to ensure high performance, scalability, and seamless integration for our mobile applications

What we offer

Equity package
10-day team retreats abroad every quarter
30-day onboarding in Paris (we cover flights and housing)
Laptop and work setup of your choice
Private health insurance (for US or LATAM hires)
A tight, ambitious team building something real — fast

Fulltime

Sr Java Backend Developer

Enormous Enterprise

Location:
United States , St. Louis

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Requirements:

Additional Information:

Job Posted:
December 08, 2025

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