Senior Java Developer Job at Enormous Enterprise (Columbus)

Senior Java Developer

Design, build, and maintain Java backend services, microservices, and APIs acros...

Location

Vietnam , Da Nang

Salary:

Not provided

Saigon Technology

Expiration Date

Until further notice

Requirements

From 5 years of experience building production backend services, with strong focus on microservices
Strong Java backend development experience (Spring Boot, Spring Cloud, or similar microservices stack)
Proven experience designing, building, and operating microservices and RESTful APIs in production
Solid understanding of microservices fundamentals: service boundaries, API contracts, data ownership, and inter-service communication
Experience with event-driven / messaging systems for service-to-service communication (SQS, SNS, Step Functions, EventBridge, Kafka, or similar)
Hands-on AWS cloud experience running microservices in a production environment
Infrastructure as Code experience (Terraform or CloudFormation)
Experience with CI/CD pipelines and independent service deployment
Good understanding of SOLID principles, Design Patterns, and distributed-system trade-offs
Strong knowledge of databases and DB design (including data management across services)

Job Responsibility

Design, build, and maintain Java backend services, microservices, and APIs across development teams
Define, provision, and maintain cloud infrastructure as code on AWS
Build and improve CI/CD pipelines and DevOps practices to support reliable delivery
Design and operate event-driven systems using AWS messaging services (SQS, SNS, Step Functions, EventBridge)
Work closely with engineers to ensure application, cloud, and infrastructure components fit together in production
Deal with technical challenges and programming tasks while managing client expectations and building long-term customer relations
Work within a team and communicate effectively across teams

What we offer

Competitive Salary
Brilliant Health Benefits
Attractive salary (13th-month salary, salary review twice/year) and project bonus
Bonus programs for candidate referral, technical article writing
Allowance for sickness, maternity, paternity and periodic health examination
PVI health care program
The staff of the quarter and year reward
Professional English-speaking working environment with Agile – Scrum model
Hybrid Working Model: Flexible working time and WFH support
Surrounded with friendly, open-minded, young and supportive colleagues

Fulltime

Senior Java Developer

Location

Vietnam , Ho Chi Minh

Salary:

Not provided

Saigon Technology

Expiration Date

Until further notice

Requirements

From 5 years of experience in Web Application
Experience in Spring, Spring Boot, or Hibernate
building APIs
Experience working with Git, Git flow
Good understanding of SOLID principles, Design Patterns
Experience working with micro-service projects
Strong knowledge with DB, DB design
Good at English Communication skill

Job Responsibility

Design, build and maintain APIs, services, and systems across development teams
Work within a team & communicate effectively across teams
Deal with technical challenges, programing tasks while managing client expectations and building long-term customer relations
Work with engineers across the company to build delightful features that span various parts of the system
US working time: from 5pm to 1am

What we offer

Competitive Salary and Brilliant Health Benefits
Attractive salary (13th-month salary, salary review twice/year) and project bonus
Bonus programs for candidate referral, technical article writing
Allowance for sickness, maternity, paternity and periodic health examination
PVI health care program
The staff of the quarter and year reward
Professional English-speaking working environment with Agile – Scrum model
Hybrid Working Model: Flexible working time and WFH support
Surrounded with friendly, open-minded, young and supportive colleagues
Annual company trip and regular team-building parties, party celebration (Christmas, Birthday, Mid-autumn,...), Sports clubs (football, badminton, swimming …)

Fulltime

Senior Java Developer

We are seeking a Senior Java Developer with a minimum of 12 years of professiona...

Location

United States , Glen Allen

Salary:

Not provided

Capstone IT Staffing

Expiration Date

Until further notice

Requirements

Java / Core Java (versions 8-17
extensive hands-on experience)
Spring Framework (Spring Boot, Spring Data, Spring Cloud)
Microservices architecture
REST API’s
REST & SOAP web services development
JPA2 / Hibernate (HQL, JPQL, Criteria APIs)
Object-Oriented Design & Design Patterns
Domain Driven Design (DDD) concepts
Kafka

Job Responsibility

Lead and contribute to modernization efforts from monolith to microservices architectures
Support migration strategies from on-prem systems to hybrid cloud environments
Design, develop, and maintain scalable, enterprise-grade applications in distributed environments
Write clean, efficient, and testable Java code
Participate in architecture, design, development, testing, and deployment
Debug, troubleshoot, and resolve production issues
Prepare and manage code releases
Collaborate with cross-functional teams to deliver technical solutions
Contribute to continuous improvement and engineering best practices
Experience working in secure enterprise environments

Fulltime

New

Senior Java Developer

The Senior Java Developer is responsible for participation in the establishment ...

Location

Canada , Mississauga

Salary:

94300.00 - 141500.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

5+ year experience in java/web distributed application development
Experience in server-end frameworks (eg. Spring, Spring Boot)
Knowledge of container and virtualization technologies (eg. Openshift, Docker)
Experience in real time messaging system development using Kafka, Tibco EMS or Solace

Job Responsibility

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision
Can exercise independence of judgement and autonomy
Acts as SME to senior stakeholders and /or other team members

Fulltime

Senior Java developer

Digital platform that simplifies and accelerates real‑estate transactions by con...

Location

Salary:

Not provided

Noveo

Expiration Date

Until further notice

Requirements

Excellent written and verbal communication skills in English (at least level B2)
At least 5 years of experience developing high-load applications
Deep expertise in backend engineering (Java/Spring Boot, microservices, API design)
Experience developing using AWS infrastructure
Broad understanding of related fields (frontend, data, DevOps, AI)
AI development skills: Cursor or Claude
Location: Spain or Morocco

Job Responsibility

Develop and maintain micro‐services in your assigned domain using Java/Spring Boot, following domain‐driven design and our established architectural standards
Design and expose APIs that integrate your domain’s services with other platform components, enabling seamless interoperability while adhering to our Model Context Protocol (MCP) where applicable
Ensure alignment with the global architecture by basing design and implementation decisions on established patterns, guidelines and cross‐team agreements
Collaborate with adjacent teams (front‐end, data, DevOps, AI) to understand dependencies and ensure that solutions in your domain integrate smoothly with their components
Apply your T‐shaped skills to understand how front‐end requirements, data flows and deployment considerations affect your domain, even as you focus deeply on backend development
Participate in architectural discussions to share insights from your domain and learn from other teams, contributing to a cohesive platform strategy
Implement best practices for code quality, testing, security and observability within your domain
participate in code reviews and continuous delivery
Mentor junior developers within your domain and encourage knowledge sharing across teams

What we offer

Paid vacations (24 working days/year) and sick leave
Stable long-term workload (8 hours per day, 40 hours per week), flexible working hours, fully remote
Working on exciting projects in international team of professionals
Opportunities for learning and practicing new technologies
internal training
Participating in inner meetups and permanent experience exchange with colleagues
Well-defined development processes and methodologies
Partial reimbursement of medical fees, massage or sports

Fulltime

Senior Java Developer

At Citi, we believe in power of engineering to drive success and nurture culture...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5-10 years of Java programming experience in developing robust, scalable, and maintainable applications applying Object Oriented Design principles
Demonstrable experience on building big-data & caching solutions
Strong understanding of SQL & NoSQL databases
Knowledge of HTTP, ReSTful web services and API design
Familiarity with Linux environment including scripting skills
Good understanding of Spring Framework and Kafka
Strong understanding of automation testing
Bachelor's degree/University degree or equivalent experience

Job Responsibility

Development of high-quality software, emphasizing simplicity, maintainability, and reuse
Participation in code and design reviews
Analyse requirements by working closely with the business analyst and business aligned teams to define solutions
Effective communication with support, other development, and infrastructure teams
Contribute to architectural standards, best practices, and promote adherence to these standards
Implement best coding & testing practices within team

Fulltime

Senior Java Developer

A globally operating fintech and data security platform building highly scalable...

Location

Greece , Athens

Salary:

60000.00 - 70000.00 EUR / Year

Signify Technology

Expiration Date

Until further notice

Requirements

Strong commercial experience building backend systems with Java
Solid foundations in computer science, system design, and data structures
Experience working with distributed and cloud-native systems
Strong Spring and microservices exposure

Job Responsibility

Designing, developing, and maintaining scalable backend services using Java
Building and operating distributed systems with a strong focus on performance and reliability
Working with modern Java frameworks such as Spring, Netty, and Apache Mina
Contributing to architectural decisions around scalability, resilience, and system design

Fulltime

Senior Java Developer

The Live Data unit is responsible for the development, delivery, and global dist...

Location

Poland , Wroclaw

Salary:

Not provided

Sportradar

Expiration Date

Until further notice

Requirements

Passion for technology
Proven, hands-on software development experience (Java)
Ability to write a clean, well-crafted and tested code (XP, TDD)
Agile mindset (focus on delivering working software, collaboration and improvement)
Shared values - relations, collaboration, trust

Job Responsibility

Build scalable, high-performance services for sports data operating 24/7
Be an active part in making the most out of our AWS partnership
Become a domain expert in the exciting world of real-time sports data
A real opportunity to influence the design and technology

What we offer

A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US)
Ability to shape your own workday and career via a clearly defined professional and personal development plan
Opportunity to work with senior leadership team and develop yourself within an inspiring and fast-growing company
Vibrant and inclusive community, including Women in Tech and Pride groups which welcome all participants
Flexible working hours

Fulltime

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