senior back end java developer

Core Code io

<div>
 We are looking for a
 
 Backend Developer
 
 to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves problem-solving, collaboration with cross-functional teams, and delivering reliable APIs and data pipelines.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Design, develop, and maintain back-end services, APIs, and databases.
 </li>
 <li>
 Build scalable systems that handle high volumes of requests and data.
 </li>
 <li>
 Implement security and data protection best practices.
 </li>
 <li>
 Optimize application performance and troubleshoot issues.
 </li>
 <li>
 Work closely with front-end developers and other stakeholders to integrate user-facing elements.
 </li>
 <li>
 Manage database schemas, queries, and migrations (SQL and/or NoSQL).
 </li>
 <li>
 Write clean, maintainable, and testable code.
 </li>
 <li>
 Contribute to code reviews, system architecture, and technical documentation.
 
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Software Engineering, or equivalent experience.
 </li>
 <li>
 Proven experience as a Backend Developer, Software Engineer, or similar role.
 </li>
 <li>
 Proficiency in at least one back-end language and framework: Node.js/Express, Python (Django/Flask/FastAPI), Java (Spring Boot), or Ruby on Rails.
 </li>
 <li>
 Strong knowledge of databases (PostgreSQL, MySQL, MongoDB, Redis).
 </li>
 <li>
 Experience building and consuming RESTful APIs and/or GraphQL.
 </li>
 <li>
 Familiarity with cloud platforms (AWS, GCP, Azure) and containerization (Docker, Kubernetes).
 </li>
 <li>
 Strong understanding of system design, scalability, and security principles.
 </li>
 <li>
 Experience with version control (Git/GitHub/GitLab) and CI/CD pipelines.
 </li>
 <li>
 By applying to this position, we&rsquo;ll create your Simera Professional Key (SPK) &mdash; a unique key that helps you connect with employers, stand out, and secure the right match.
 </li>
 </ul>
</div>

Back End Developer III (Remote)

TAWANTECH

<div>
 
 Job Summary
 
 
 
 We are looking for a skilled
 
 Back-End Developer
 
 to design, develop, and maintain server-side applications and APIs that power scalable, secure, and high-performance systems. The role involves close collaboration with front-end developers, database specialists, business analysts, and DevOps teams to deliver reliable business solutions.
 
 
 
 Key Responsibilities
 
 
 
 
 Application Development
 
 
 
 <ul>
 <li>
 Design, develop, and maintain server-side logic and APIs
 </li>
 <li>
 Build reusable, efficient, and scalable back-end components
 </li>
 <li>
 Integrate user-facing elements with server-side logic
 
 
 </li>
 </ul>
 
 Database &amp; Data Management
 
 
 
 <ul>
 <li>
 Design and manage databases (SQL and/or NoSQL)
 </li>
 <li>
 Write optimized queries and ensure data integrity
 </li>
 <li>
 Work with databases such as MySQL, PostgreSQL, MongoDB, etc.
 
 
 </li>
 </ul>
 
 API &amp; Integration
 
 
 
 <ul>
 <li>
 Develop and maintain RESTful / GraphQL APIs
 </li>
 <li>
 Integrate third-party services and external systems
 </li>
 <li>
 Ensure API security, performance, and versioning
 
 
 </li>
 </ul>
 
 Performance &amp; Security
 
 
 
 <ul>
 <li>
 Optimize applications for speed, scalability, and reliability
 </li>
 <li>
 Implement authentication, authorization, and data security best practices
 </li>
 <li>
 Identify and fix performance bottlenecks and bugs
 
 
 </li>
 </ul>
 
 Collaboration &amp; Agile Practices
 
 
 
 <ul>
 <li>
 Work in Agile/Scrum teams with Product Owners, BAs, and Scrum Masters
 </li>
 <li>
 Participate in sprint planning, reviews, and retrospectives
 </li>
 <li>
 Contribute to code reviews and technical discussions
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 
 Required Skills &amp; Qualifications
 
 
 
 
 Technical Skills:
 
 
 
 <ul>
 <li>
 Strong experience in one or more back-end languages:
 </li>
 <ul>
 <li>
 Java, Python, Node.js, C#, or similar
 </li>
 </ul>
 <li>
 Experience with back-end frameworks:
 </li>
 <ul>
 <li>
 Spring Boot, Django, Express.js, .NET, etc.
 </li>
 </ul>
 <li>
 Solid understanding of:
 </li>
 <ul>
 <li>
 REST APIs
 </li>
 <li>
 Microservices architecture
 </li>
 <li>
 Object-oriented programming
 </li>
 </ul>
 </ul>
 
 Databases &amp; Tools:
 
 
 
 <ul>
 <li>
 Experience with SQL and/or NoSQL databases
 </li>
 <li>
 Familiarity with version control tools (Git)
 </li>
 <li>
 Experience with CI/CD pipelines
 
 
 </li>
 </ul>
 
 Experience &amp; Education
 
 
 
 <ul>
 <li>
 Bachelor's degree in Computer Science, IT, or related field (or equivalent experience)
 </li>
 <li>
 4-6 years of experience in back-end development
 </li>
 </ul>
</div>

BackEnd Developer- Banking

Devspark Labs

Job Title: Senior Backend Developer (5-6 Years&rsquo; Experience)Job Description:We are seeking an experienced and results-driven Senior Backend Developer with 5-6 years of professional expertise in backend technologies, particularly Java. The ideal candidate will take ownership of designing, developing, and maintaining high-performance, scalable backend systems and services that support our core applications.Key Responsibilities:<ul><li>Architect, build, and maintain robust and scalable backend services and APIs.</li><li>Develop clean, efficient, and maintainable code using Java.</li><li>Collaborate closely with frontend developers, QA engineers, DevOps, and product teams to deliver reliable and high-quality features.</li><li>Continuously improve system performance, scalability, and reliability through code optimization and refactoring.</li><li>Conduct code reviews and mentor junior team members by promoting best practices and coding standards.</li><li>Integrate external services and APIs, ensuring reliability and performance.</li><li>Identify and resolve complex issues in production environments with a focus on root cause analysis.</li><li>Drive continuous improvements in backend architecture, development processes, and deployment strategies.</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related technical discipline.</li><li>5-6 years of hands-on backend development experience with a strong focus on Java.</li><li>Deep understanding of object-oriented programming principles and architectural design patterns.</li><li>Proficiency with frameworks such as Spring Boot, Micronaut, or similar.</li><li>Solid experience working with PostgreSQL, MongoDB, or other relational/non-relational databases.</li><li>Expertise in building and maintaining RESTful APIs.</li><li>Strong version control skills using Git.</li><li>Exposure to CI/CD pipelines, automated testing, and modern DevOps practices.</li><li>Familiarity with Docker or other containerization tools is a plus.</li></ul>Job Type: Full-timeWork Location: In person

Senior Backend Java Developer

TransUnion

<div>TransUnion's Job Applicant Privacy Notice
What We'll Bring:
We are seeking a highly skilled Senior Full Stack Developer with 7-9 years of experience to join our engineering team. The ideal candidate will have deep expertise in both backend (Java/Spring) and frontend (Vue.js) development, with strong experience in GCP cloud infrastructure, Harness CI/CD pipelines, and Git-based version control workflows.
What You'll Bring:
7-9 years of professional full stack development experience
 
Expert-level proficiency in Java (Java 8+, Java 11/17 preferred)
 
Strong experience with Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security)
 
3+ years hands-on experience with Vue.js (Vue 2/3)
 
Experience with GCP (Google Cloud Platform) services and architecture
 
Hands-on experience with Harness for CI/CD automation
 
Strong expertise in Git workflows and repository management
 
Proven track record of building and deploying full stack applications
 
Strong understanding of software architecture and design patterns
 
Experience with both SQL and NoSQL databases
 
Excellent problem-solving and communication skills
Impact You'll Make:
Backend Technologies
 
Java, Spring Boot, Spring Cloud, Spring Security
 
RESTful API design and development
 
Microservices architecture
 
Hibernate/JPA, JDBC
 
Maven/Gradle
 
JUnit, Mockito, Integration Testing
 
Frontend Technologies
 
Vue.js 2/3, Vuex/Pinia, Vue Router
 
JavaScript (ES6+), TypeScript
 
HTML5, CSS3, SASS/SCSS/Tailwind CSS
 
Webpack, Vite, npm/yarn
 
Responsive and mobile-first design
 
Component-based architecture
 
Google Cloud Platform (GCP)
 
Compute Engine, App Engine, Cloud Run
 
Google Kubernetes Engine (GKE)
This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week.
TransUnion Job Title
Sr Developer, Applications Development</div>

Senior Full Stack Developer (Java + Vue.js)

SolutionStream

<div><div>Java Developer</div>
<div>SolutionStream is a custom development shop that uses modern technology to build and design innovative software for our clients. When you become part of SolutionStream, you will work in different industries and disciplines, with companies ranging from start-up to enterprise level, while still maintaining a foundational team that will always have your back. We are an Agile company that has 25 years of diverse experience with expert-level designers, developers, and project managers. On each project, our teams use modern stacks, in-demand languages, and leading edge technologies to deliver quality products to our clients</div> 
<div></div>
<div>SolutionStream offers employees competitive benefits packages which include 401K matching, premiere health/dental/vision insurance, paid overtime, rolling PTO, flexible schedules, and remote work options. Additionally, we are a family-inclusive business and we love to take every opportunity we can to spend time together outside of everyday project work. We hold frequent company activities including monthly BBQs (we love to grill), amusement park days, fun activities for out-of-state employees, team lunches, holiday gift giveaways, holiday parties, and movie premiere nights (we saw the new Marvel movies days before they were released).</div> 
<div></div>
<div>We want you to join us!</div> 
<div></div>
<div>What We&rsquo;re Looking For</div>
<ul><li>Deep knowledge of Java and web technologies.</li>
<li>Full stack development experience utilizing one or more of the following: React, Angular, Vue, Node, Typescript.</li>
<li>Spring framework.</li>
<li>Hibernate experience</li>
<li>AWS experience/knowledge.</li></ul> 
<div>
</div><div>You Will Love Working Here If&hellip;</div>
<ul><li>You thrive in small business environments with opportunities to build relationships.</li>
<li>You value varied experiences and love working in a fast-paced environment with changing projects and clients.</li>
<li>You want to work in an ever-growing company with potential for customizable tasks and evolution within your position.</li>
<li>You love playing games (video, board, and trivia varieties).</li>
<li>You have a creative spirit with an analytical mind.</li>
<li>You are a passionate nerd who likes to geek out about stuff you love.</li></ul> 
<div>
</div><div>*open to remote candidates*</div></div>

Sr. Full Stack Java Developer

PwC India

<div>
 
 
 Line of Service
 
 
 Advisory
 
 
 
 
 Industry/Sector
 
 
 Not Applicable
 
 
 
 
 Specialism
 
 
 SAP
 
 
 
 
 Management Level
 
 
 Senior Associate
 
 
 
 
 Job Description &amp; Summary
 
 
 At PwC, our people in business application consulting specialise in consulting services for a variety of business applications, helping clients optimise operational efficiency. These individuals analyse client needs, implement software solutions, and provide training and support for seamless integration and utilisation of business applications, enabling clients to achieve their strategic objectives.
 
 
 As a business application consulting generalist at PwC, you will provide consulting services for a wide range of business applications. You will leverage a broad understanding of various software solutions to assist clients in optimising operational efficiency through analysis, implementation, training, and support.
 
 
 
 
 
 *Why PWC
 
 
 
 
 
 
 At PwC, you will be part of a vibrant community of solvers that leads with trust and creates distinctive outcomes for&nbsp;our clients and communities. This purpose-led and values-driven work, powered by technology in an environment that drives innovation, will enable you to make a tangible impact in the real world. We reward your contributions, support your wellbeing, and offer inclusive benefits, flexibility programmes and mentorship that will help you thrive in work and life. Together, we grow, learn, care, collaborate, and create a future of infinite experiences for&nbsp;each other. Learn more
 
 
 
 about us
 
 
 
 .
 
 
 
 
 
 At PwC, we believe in providing equal employment opportunities, without any discrimination on the grounds of gender, ethnic background, age, disability, marital status, sexual orientation, pregnancy, gender identity or expression, religion or other beliefs, perceived differences and status protected by law. We strive to create an environment where each one of our people can bring their true selves and contribute to their personal growth and the firm&rsquo;s growth. To enable this, we have zero tolerance for any discrimination and harassment based on the above considerations. "
 
 
 
 
 
 Job Description &amp; Summary:
 
 &nbsp;
 
 
 
 
 
 We are looking for a seasoned
 
 &nbsp;
 
 
 
 Java
 
 &nbsp;
 
 
 
 Developer
 
 
 
 &nbsp;
 
 
 
 
 
 
 Responsibilities:
 
 
 
 &nbsp;
 
 
 
 
 &nbsp;
 
 
 <ul>
 <li>
 
 
 Developing Java applications.
 
 
 
 
 Design, develop, and implement Java-based applications that meet business requirements and provide
 
 &nbsp;
 
 
 
 optimal
 
 
 
 &nbsp;
 
 user
 
 &nbsp;
 
 
 
 experience
 
 
 .
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Collaborating with team members.
 
 
 
 
 Work closely with stakeholders, project managers, and front-end and back-end developers to create effective software solutions.
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Debugging and troubleshooting.
 
 
 
 
 Identify
 
 
 
 &nbsp;
 
 and resolve technical issues that
 
 &nbsp;
 
 
 
 impact
 
 
 functionality and performance, ensuring seamless application development.
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Implementing unit testing.
 
 
 
 
 Conduct comprehensive unit testing to
 
 &nbsp;
 
 
 
 validate
 
 
 
 &nbsp;
 
 the functionality of each application module, adhering to software development
 
 &nbsp;
 
 
 
 lifecycle
 
 
 best practices.
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Writing optimized Java code.
 
 
 
 
 Ensure Java code quality by following best practices and
 
 &nbsp;
 
 
 
 utilizing
 
 
 object-oriented programming principles to build scalable applications.
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Utilizing frameworks.
 
 
 
 
 Leverage Java frameworks such as Spring, Hibernate, and Java EE to
 
 &nbsp;
 
 
 
 expedite
 
 
 
 &nbsp;
 
 development while
 
 &nbsp;
 
 
 
 maintaining
 
 
 
 &nbsp;
 
 
 
 high standards
 
 
 .
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Building and managing APIs.
 
 
 
 
 Develop and manage APIs to
 
 &nbsp;
 
 
 
 facilitate
 
 
 
 &nbsp;
 
 smooth communication between applications and web services.
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Conducting
 
 
 code reviews.
 
 
 
 
 Participate in code reviews to ensure code quality,
 
 &nbsp;
 
 
 
 maintain
 
 
 
 &nbsp;
 
 consistency, and share insights on design patterns.
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Using development tools.
 
 
 
 
 Utilize tools like Git, Maven, Docker, and AWS to manage project dependencies and streamline deployment.
 
 
 
 &nbsp;
 
 
 
 </li>
 </ul>
 
 &nbsp;
 
 
 
 
 
 Mandatory skill sets:
 
 
 
 &nbsp;
 
 
 
 
 &nbsp;
 
 
 <ul>
 <li>
 
 
 Java
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Springboot
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Microservices
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Nosql
 
 
 
 &nbsp;
 
 DB
 
 
 
 &nbsp;
 
 
 
 </li>
 </ul>
 
 
 Preferred skill sets:
 
 
 
 &nbsp;
 
 
 
 
 &nbsp;
 
 
 <ul>
 <li>
 
 
 Kafka
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Docker
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Kubernetes
 
 
 
 &nbsp;
 
 
 </li>
 </ul>
 <ul>
 <li>
 
 
 Cloud(
 
 
 AWS/Azure)
 
 
 
 &nbsp;
 
 
 
 </li>
 </ul>
 
 
 Years of experience
 
 &nbsp;
 
 
 
 required
 
 
 :
 
 
 
 &nbsp;
 
 
 
 
 &nbsp;
 
 
 
 
 
 4
 
 
 
 &nbsp;
 
 to
 
 &nbsp;
 
 
 
 8
 
 
 
 &nbsp;
 
 
 
 Years
 
 
 
 &nbsp;
 
 
 
 
 
 Education qualification:
 
 
 
 &nbsp;
 
 
 
 
 &nbsp;
 
 
 
 
 
 BE/
 
 
 B.Tech
 
 
 /MBA
 
 
 /MCA
 
 
 
 
 
 
 
 
 Education
 
 
 
 
 (if blank, degree and/or field of study not specified)
 
 
 
 Degrees/Field of Study required: Bachelor of Engineering, Bachelor of Technology
 
 
 Degrees/Field of Study preferred:
 
 
 
 
 
 Certifications
 
 
 
 
 (if blank, certifications not specified)
 
 
 
 
 
 
 Required Skills
 
 
 Java
 
 
 
 
 Optional Skills
 
 
 Accepting Feedback, Accepting Feedback, Active Listening, Analytical Reasoning, Analytical Thinking, Application Software, Business Data Analytics, Business Management, Business Technology, Business Transformation, Communication, Creativity, Documentation Development, Embracing Change, Emotional Regulation, Empathy, Implementation Research, Implementation Support, Implementing Technology, Inclusion, Intellectual Curiosity, Learning Agility, Optimism, Performance Assessment, Performance Management Software {+ 16 more}
 
 
 
 
 
 Desired Languages
 
 
 
 
 (If blank, desired languages not specified)
 
 
 
 
 
 
 Travel Requirements
 
 
 Not Specified
 
 
 
 
 Available for Work Visa Sponsorship?
 
 
 No
 
 
 
 
 Government Clearance Required?
 
 
 No
 
 
 
 
 Job Posting End Date
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
</div>

IN_Senior Associate_Java Backend Developer_GCC_Advisory_Pune

Dataviv Media Network

Senior Software Engineer &ndash; Full Stack / Backend (FastAPI, Cloud, AI)Location: Gurugram (Delhi NCR candidates ONLY) Experience: 3&ndash;4+ Years (Senior Level) Work Mode: Work From Office &ndash; 6 Days a Week Interview: In-person interview at Gurugram office (Mandatory)Important Note (Strict Criteria)<ul><li>ONLY Gurugram / Delhi NCR based candidates apply</li><li>Candidate must be able to come to office for interview and daily work</li><li>Remote / out-station candidates &ndash; DO NOT APPLY</li></ul>Role OverviewWe are looking for a Senior Software Engineer with strong hands-on experience inPYTHON FastAPI, Cloud, Docker, and AI-based systems. Candidates with Full Stack knowledge (Backend + Frontend) will be strongly preferred, however pure Backend or pure Frontend profiles may also apply.Must-Have Skills (Non-Negotiable)<ul><li>FastAPI (mandatory)</li><li>Docker &amp; containerized deployments</li><li>Cloud platforms (AWS / Azure / GCP &ndash; any one)</li><li>Python backend development</li><li>AI / ML system integration knowledge</li><li>REST API design, authentication, and security</li><li>Ability to work independently on production systems</li></ul>Additional / Preferred Skills<ul><li>Frontend experience (React / Next.js / Angular / JS)</li><li>Full Stack development experience (Backend + Frontend)</li><li>CI/CD pipelines</li><li>Database experience (PostgreSQL / MongoDB / MySQL)</li><li>Understanding of scalable system architecture</li></ul>Who Should Apply<ul><li>Senior developers with 3&ndash;4+ years of real industry experience</li><li>Candidates comfortable working in a fast-paced AI company</li><li>Professionals who can own modules end-to-end</li><li>Candidates willing to work 6 days from office in Gurugram</li></ul>Who Should NOT Apply<ul><li>Freshers or junior profiles</li><li>Remote-only candidates</li><li>Out-station candidates not based in Delhi NCR</li><li>backend java candidates do not apply</li></ul>Employment Type<ul><li>Full-time (On-site)</li><li>Long-term role with growth into Tech Lead / Architect responsibilities</li></ul>Job Types: Full-time, PermanentPay: ₹40,000.00 - ₹70,000.00 per monthWork Location: In person

front end /backend Senior developer with docker cloud

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