Senior Engineer I - Full Stack Java Jobs

New

Mid–Senior Full Stack Developer

At WordLift, engineers help shape the product – not just write code. You’ll work...

Location

Italy , Rome

Salary:

Not provided

WordLift

Expiration Date

Until further notice

Requirements

4+ years of experience as a Full Stack Developer
Strong hands-on experience with React (Hooks, component patterns, state management)
Experience with Java & Spring Boot (REST APIs, services)
Solid WordPress development skills (custom plugins, ACF, post types, hooks)
Comfortable working with REST APIs and modern CI/CD workflows
Familiarity with Docker (basic usage)
Clear communication and fluent English (written and spoken)

Job Responsibility

Build new product features using React (UI, dashboards, user journeys)
Develop backend services using Java + Spring Boot
Work on WordPress full stack development: custom plugins, ACF, REST APIs, content models
Collaborate with product, design and AI engineers to ship real features
Maintain a high standard of code quality and performance
Deploy and support production releases
Own problems end-to-end and contribute ideas that shape the product direction

What we offer

Remote-first work across EMEA
Work with an innovative AI product in the search/SEO space
Smart, friendly, and mission-driven team
Opportunity to grow into Tech Lead responsibilities
Option to work from our office in Rome city center

New

Senior Full Stack Engineer

We are a technology services company focused on data, analytics and intelligent ...

Location

United States , Nashville

Salary:

Not provided

Visvero, Inc

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or a related discipline
Minimum of 7 years' experience in software development
Proven expertise in Java and Rule Engine technologies, preferably Drools, with deep knowledge of rule execution at design time and runtime
Proficient in Node.js, JavaScript, React.js, GraphQL, JSON, YAML, HTML, XML, CSS, and RESTful APIs
Solid experience working with databases such as MySQL, Oracle, SQL Server, PostgreSQL, DynamoDB, Redis, or MongoDB
Familiarity with AWS services including Lambda, EC2, ECS, Route53, Elasticsearch, and IAM
Hands-on experience with Continuous Integration and Delivery (CI/CD) using tools like Jenkins
Expertise in performance optimization and building scalable, multithreaded web applications
Extensive experience with modern JavaScript frameworks and libraries including React, Redux, ES6, TypeScript, Babel, and Webpack
Knowledge of reactive programming paradigms and responsive web application design

Job Responsibility

Develop efficient, maintainable, and high-quality code within established timelines
Lead and mentor a cross-functional team of analysts, developers, and testers
Create detailed technical designs and effectively guide team members through implementation, testing, and deployment
Perform comprehensive code reviews to ensure adherence to coding standards and architectural best practices
Collaborate closely with product owners, UX designers, and system architects to ensure developed solutions meet business requirements
Drive innovation and continuous improvement across development methodologies and processes
Maintain expertise in the latest technologies, tools, and frameworks relevant to our tech stack
Communicate technical challenges, feasibility, and timelines clearly to stakeholders

Fulltime

New

Senior Software Engineer (Full Stack)

Location

Salary:

Not provided

Kloud9

Expiration Date

Until further notice

Requirements

Academic background in Computer Science (BS or MS) or equivalent work experience
7 - 9 years of additional relevant professional experience
In-depth experience in Java 11+
6+ years’ experience developing scalable applications, APIs, and services in Java tech stack
6+ years’ experience developing UI’s using react
Hands on experience in JavaScript, HTML, CSS
Experience in micro service architecture, domain driven design, and RESTful Services using Spring Boot
3+ years' experience with relational database (MySQL/PostGre) and non-relation DB (MongoDB, Dynamo DB)
Be a self-starter with a passion for technology and a burning desire to constantly improve yourself, the product, and the codebase
Experience using cloud services to build an integrated application in production (AWS - EC2, ECS, API gateway, Lambda)

Job Responsibility

Building new capabilities such as localization, workflow driven copy writing etc. in the platform
Building platform excellence in all non-functional pillars such as availability, observability
Ensuring platform’s capability to handle voluminous data ingress and egress
Hypercare of the platform after release of any capability/additional features
Contributing ideas for new features and identifying technical areas for improvement proactively
Collaborating with other engineering teams to ensure effective integration of capabilities/data
Following best engineering practices to continuously deliver working software

What we offer

Kloud9 provides a robust compensation package and a forward-looking opportunity for growth in emerging fields

New

Senior Full Stack Engineer

We are looking for smart programmers who love to code, seek challenging problems...

Location

Salary:

85000.00 - 155000.00 USD / Year

Kalepa

Expiration Date

Until further notice

Requirements

Have a minimum of 5+ years of relevant software engineering experience
Have excellent development skills including design, debugging and problem solving
Enjoy building front end components including end to end design/architecture
You have experience in a modern FE framework – Preferably React/Redux
You have experience in backend development and API Design
You possess a bachelors or master's degree in computer science or a related field
We primarily use Python3 however are open to seeing your code in other OO languages (Java, C++, C#, etc)
Experience with AWS as we work with serverless technologies and asynchronous workflow
Have worked with relational databases with a preference for PostgreSQL
Have worked with some of the following tools: Docker, Git, GitHub, Flask, NumPy,Pandas

Job Responsibility

Solve interesting problems at the intersection of large and performant data pipelines, distributed systems, machine learning models, and robust infrastructure
Collaborate with a global team of full-stack, data, ML, and DevOps engineers
Build scalable and reliable backend solutions

What we offer

Competitive salary (based on experience level)
Significant equity options package
20 days of PTO a year
Global team offsites
Phone reimbursement
Gym reimbursement
Student stipend

Fulltime

New

Senior Full Stack Engineer

Kalepa is upending the commercial insurance industry with a state-of-the-art AI ...

Location

United States , New York

Salary:

185000.00 - 215000.00 USD / Year

Kalepa

Expiration Date

Until further notice

Requirements

Have a minimum of 5+ years of relevant software engineering experience
Have excellent development skills including design, debugging and problem solving
Enjoy building front end components including end to end design/architecture
You have experience in a modern FE framework – Preferably React/Redux
You have experience in backend development and API Design
You possess a bachelors or master's degree in computer science or a related field
We primarily use Python3 however are open to seeing your code in other OO languages (Java, C++, C#, etc)
Experience with AWS as we work with serverless technologies and asynchronous workflow
Have worked with relational databases with a preference for PostgreSQL
Have worked with some of the following tools: Docker, Git, GitHub, Flask, NumPy,Pandas

Job Responsibility

Your contributions will have a significant impact on our technology and business
You will be working on advanced systems including NLP, firmographic data, entity resolution, and much more
You’ll solve interesting problems at the intersection of large and performant data pipelines, distributed systems, machine learning models, and robust infrastructure
You will collaborate with a global team of full-stack, data, ML, and DevOps engineers, working together to build scalable and reliable backend solutions as we continue to grow

What we offer

Significant equity options package
100% covered medical, 100% covered vision and dental, and others
20 days of PTO a year
Global team offsites
Healthy living/gym stipend
Mobile phone bill stipend
Continuing education credits
401(k) plan with employer contribution (regardless of employee contribution)

Fulltime

Senior Full Stack Software Engineer

We're seeking a Senior Full Stack Engineer to join our App Experience team, wher...

Location

United States , El Segundo

Salary:

145000.00 - 173000.00 USD / Year

HiveWatch

Expiration Date

Until further notice

Requirements

7+ years of software engineering experience with at least 3 years in senior roles
Strong experience with TypeScript and modern JavaScript frameworks
Proficiency with React, React Native, and Next.js
Experience with GraphQL clients and API integration
Strong experience with Java or Kotlin and Spring Boot
Experience designing and implementing GraphQL APIs
Proficiency with relational databases, SQL, and data modeling
Experience building full-stack applications in microservice architectures
Experience with modern cloud services and cloud-native development
Experience with containerization and deploying applications to Kubernetes

Job Responsibility

Architect and develop new and existing user-facing products, features, and infrastructure in collaboration with the Product team to drive customer adoption and retention
Support production systems through incident response, troubleshooting, and break-fix activities to maintain service reliability and customer trust
Build and extend solutions with observability in mind to ensure service level agreements with our customers are met
Reliably deliver features to our customers on AWS using Infrastructure as Code, CI/CD pipelines, and modern service delivery practices
Mentor junior engineers and drive technical decisions that influence the App Experience team’s architecture and development practices
Participate in a 24/7 on call rotation approximately 1 week per month as needed

What we offer

Comprehensive health coverage: medical, dental, vision, and life insurance
Cutting-edge work in an emerging field with huge growth potential
Competitive compensation packages designed to reward top talent
A modern, newly renovated HQ right on Main Street in El Segundo, CA
401(k) with a 4% company match to help you invest in your future (match launches in 2026)
Flexible paid time off so you can recharge when you need it
Additional benefits include ClassPass credits and a discount on pet insurance
A family-friendly, compassionate culture that values balance and belonging
Eligible to participate in HiveWatch Equity Incentive Plan

Fulltime

Senior Full Stack Engineer

Contract Senior Full Stack Engineer to join a consultancy's exciting end client....

Location

United Kingdom , London

Salary:

Not provided

Formula Recruitment

Expiration Date

Until further notice

Requirements

Java, Spring Boot
TypeScript, React.js
Azure, CI/CD, IaaS, DevSecOps
Pensions/Retirements experience (bonds & trading)

Job Responsibility

Design and build new features
Improve architecture and performance
Streamline development workflows
Ensure code quality, reliability, and security across systems

Senior Engineer II - Full Stack Java

We are seeking a highly skilled Senior Software Engineer to join our dynamic tea...

Location

India , Noida

Salary:

Not provided

Daxko

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Software Engineering, or a related field
Minimum of 6 years of experience in commercial software development
Strong proficiency in Core Java and Advanced Java, with knowledge of the latest JDKs
Extensive experience with object-oriented programming and design principles
Expertise in web services, service-oriented architectures, and API development
Proficient in JavaScript, HTML5, and CSS3 for front-end development
Solid understanding of Spring and Hibernate frameworks
Experience with testing frameworks such as JUnit and Mockito
Familiarity with CICD tools, including Jenkins and GitLab
Proficiency in version control systems, particularly Git

Job Responsibility

Collaborate with product managers, architects, and other software engineers to design and implement best-in-class software solutions
Develop and maintain robust, scalable, and efficient Java-based applications using modern technologies and frameworks
Write optimized Java code, adhering to object-oriented programming principles and best practices
Design, build, and manage RESTful APIs to facilitate seamless communication between applications
Implement and maintain front-end components using JavaScript, HTML5, and CSS3
Conduct thorough code reviews and participate in technical discussions to ensure high-quality software delivery
Debug and troubleshoot complex technical issues to improve application functionality and performance
Implement comprehensive unit testing and participate in the full software development life cycle
Utilize development tools such as Git, Maven, and Jenkins to manage project dependencies and streamline deployment processes
Ensure application security by implementing best practices and adhering to compliance standards

What we offer

Hybrid work model
Leave entitlements
Hospitalization/caregiving leaves
Paid parental leaves (Maternity, Paternity, & Adoption)
Group Health Insurance
Accidental Insurance
Tax-saving reimbursements
Provident Fund (PF)
Casual work environments
Company Events and Celebrations

Fulltime

Senior Engineer I - Full Stack Java

Daxko

Location:
India, Noida

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 08, 2025

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Senior Engineer I - Full Stack Java

Daxko

Location:India, Noida

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 08, 2025

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Job Posted:
December 08, 2025