Sr Backend Developer Job at ProFocus Technology

Sr Java Backend Developer

Location

United States , St. Louis

Salary:

Not provided

Enormous Enterprise

Expiration Date

Until further notice

Requirements

Strong Java developer with very good understanding of micro services
Grasp of software engineering skills in modular design, data structures, algorithms
Deep knowledge and hands on experience with modern applications like spring boot, Angular
Experience building and operating critical production systems
Solid understanding of modern API design and Restful principles
Fluent with git (preferred) or other SCM system
Write well designed and testable code
Strong Experience in automation and build tools like Maven, Ant and Gradle
Bachelor's degree in computer science engineering or a related discipline, or equivalent work experience
Experience in software development design and implementation of large scale distributed systems and web services building complex software that is testable and designed for extensibility

Fulltime

Sr Backend Engineer

We're seeking a Senior Backend Engineer to join our core engineering team and pl...

Location

Spain , Valencia

Salary:

Not provided

Maisa

Expiration Date

Until further notice

Requirements

5+ years of backend development experience
Strong experience with Go (preferred) or Python (and willingness to learn Go)
Experience with event-driven architectures and message brokers (Kafka, RabbitMQ, EventBridge)
Solid understanding of RESTful APIs and GraphQL
Experience with MySQL or Postgres databases and data consistency patterns
Knowledge of Docker and Kubernetes for container orchestration
Experience with microservices architecture and distributed systems
Proficiency in CI/CD pipelines and Git

Job Responsibility

Develop and maintain scalable APIs and backend services using Go (primary) or Python
Build and optimize event-driven architectures handling real-time data processing
Work with Apache Kafka as our communication backbone between microservices
Design and optimize database queries across MySQL or Postgres
Ensure scalability, performance, and security of backend services in containerized environments
Contribute to our Docker containerized and Kubernetes orchestrated microservices ecosystem
Implement GRPC, HTTP, and WebSocket communication protocols
Build resilient systems with proper error handling and monitoring
Collaborate with AI teams to integrate LLM capabilities and AI reasoning engines
Work with CI/CD pipelines and Git version control

What we offer

Opportunity to shape the future of accountable enterprise AI agents
Competitive compensation package
Flat organization focused on impact rather than hierarchy
Work with cutting-edge computational AI technology
Dynamic, experienced team of technical experts
Continuous learning in the rapidly evolving field of Agentic AI

Sr. Dot Net Developer

Location: Houston Texas (Hybrid role). No C2C enquiry please. Must have Skills: ...

Location

United States , Houston

Salary:

Not provided

Enormous Enterprise

Expiration Date

Until further notice

Requirements

Strong .Net Backend Development Experience
Experience with Core .Net API, WPF, WCF and Messaging Services (Tibco, MQ, Kafka, AMPS)
Experience with Multithreading
Knowledge of C#
Understanding of Web Services Oriented Architecture
Experience with OLTP, polymorphism, functional programming, dynamic web
Experience working in large/enterprise level code-based environments
Knowledge of EMS design patterns
Multi-threading programming

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. Front End Developer

We are in search of a Sr. Front End Developer to join our team located in Lakewo...

Location

United States , Lakewood

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Must possess a minimum of 5 years of experience as a Front End Developer
Proficiency in using Atlassian Jira is required
Demonstrable experience in Backend Development is essential
Experience in Bug Tracking is necessary
Should be skilled in Client Side Scripting
Must have experience working in Cross-Platform environments
Knowledge of AB Testing is crucial
Experience in Agile Scrum methodology is required
Proficiency in Ajax is a must
Should have experience in API Development

Job Responsibility

Develop and implement front-end web code and design standards for writing clean, semantic code
Wireframe and mockup revamped or brand new site pages and present to senior management
Collaborate with marketing teammates, senior management, designers, and other project stakeholders
Create and optimize our web project management, hitting all deadlines and improving efficiency while maintaining the highest standards of quality web development
Proactively scope and present new ideas to improve our website experience for prospects, leads, and customers
Use CSS, HTML5, and JavaScript to develop interactive, user-friendly applications
Utilize backend development skills to work with team members to set up the server for customer applications
Monitor customer accounts and take the necessary actions based on account activity
Use bug tracking, project tracking, and Git for source control
Perform A/B testing and improve design for better customer engagement

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

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. Python Developer

The Applications Development Senior Programmer Analyst is an intermediate level ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Proven, extensive experience (8 to 12 Years) as a Python Lead Developer, with a portfolio of successful projects
In-depth knowledge and hands-on experience with Python frameworks like Django, Flask, FastAPI, or others depending on the specialization
Experience with RESTful APIs, web services, and containerization technologies like Docker and Kubernetes
Experience with version control systems (e.g., Git) and familiarity with CI/CD pipelines and agile methodologies
Strong proficiency with databases, including both SQL (e.g., Oracle) and NoSQL databases (e.g., MongoDB), along with an understanding of schema design
Excellent analytical and problem-solving skills to troubleshoot complex software issues and propose innovative solutions
Write clean, well-crafted, and maintainable Python code for server-side logic and backend features
Work with cross-functional teams, including UX/UI designers, AbInitio & Spark Scala developers, to integrate / migrate different application components and deliver features
Oversee and conduct code reviews to ensure code quality, adherence to coding standards, and knowledge distribution within the team
Guide and mentor junior and mid-level developers, providing technical support and helping them grow their skills

Job Responsibility

Write clean, well-crafted, and maintainable Python code for server-side logic and backend features
Work with cross-functional teams, including UX/UI designers, AbInitio & Spark Scala developers, to integrate / migrate different application components and deliver features
Oversee and conduct code reviews to ensure code quality, adherence to coding standards, and knowledge distribution within the team
Guide and mentor junior and mid-level developers, providing technical support and helping them grow their skills
Create and maintain technical documentation and specifications for software applications

What we offer

Top benefits designed to support your well-being, growth, and work-life balance

Fulltime

Sr Backend Developer

ProFocus Technology

Location:
United States

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 07, 2026

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Location:United States

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Job Description:

Job Responsibility:

Requirements:

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Job Posted:
February 07, 2026