
Looking for Java Developers with hands on experience in
Core Java – Java 8, Multithreading
Spring
Spring Boot
Microservices
Web Services(REST/SOAP)
Nice to have MQ or Kafka experience

Similar jobs
- Role & Responsibilities:
- Develop and maintain backend functionality for websites and web applications.
- Create custom WordPress themes and plugins based on requirements.
- Work with REST API integration and database management (MySQL).
- Follow MVC principles for structured code development.
- Collaborate with frontend developers to integrate designs and functionality.
- Use Git for version control.
- Position: Appian Tech Lead
- Job Description:
- Extensive experience in Appian BPM application development
- Knowledge of Appian architecture and its objects best practices
- Participate in analysis, design, and new development of Appian based applications
- Mandatory Team leadership and provide technical leadership to Scrum teams Certification Mandatory- L1, L2 or L3
- Must be able to multi-task, work in a fast-paced environment and ability to resolve problems faced by team
- Build applications: interfaces, process flows, expressions, data types, sites, integrations,
- Proficient with SQL queries and with accessing data present in DB tables and views
- Experience in Analysis, Designing process models, Records, Reports, SAIL, forms, gateways, smart services, integration services and web services
- Experience working with different Appian Object types, query rules, constant rules and expression rules
Qualifications:
- At least 6 years of experience in Implementing BPM solutions using Appian 19.x or higher
- Over 8 years in Implementing IT solutions using BPM or integration technologies
- Experience in Scrum/Agile methodologies with Enterprise level application development projects
- Good understanding of database concepts and strong working knowledge any one of the major databases e g Oracle SQL Server MySQL
Additional Information Skills Required
- Appian BPM application development on version 19.x or higher
- Experience of integrations using web services e g XML REST WSDL SOAP API JDBC JMS
- Good leadership skills and the ability to lead a team of software engineers technically
- Experience working in Agile Scrum teams
- Good Communication skills
The shift hours for this role is as follows: 2pm-11pm OR 3pm- 12am IST.
Role Overview:
Java Backend Developer, will be responsible for developing components of a Healthcare Interface Engine. This includes working on EHR connectors, data transformations, and scalable APIs, while collaborating with the architect to deliver secure and high performance workflows
Responsibilities:
- Build EHR connectors for inbound/outbound data (Epic, Athena, Cerner, etc.).
- Implement HL7 v2, FHIR R4, and X12 EDI transaction flows.
- Design, build, and maintain REST APIs for interoperability services. Handle transformations between JSON, XML, HL7 v2, and EDI. Implement queuing, retries, and error handling logic.
- Collaborate with architect on scalable and secure workflows. Troubleshoot, debug, and resolve technical issues across the stack, ensuring optimal performance and reliability.
- Stay current with emerging technologies and advocate for continuous improvement within the team.
Requirements & Skills:
- Strong in Java / Spring Boot and Spring Integration
- RESTful API development & security (OAuth2, JWT)
- Messaging systems (Kafka / RabbitMQ etc)
- SQL/NoSQL databases (Postgres, Redis etc)
Senior Software Engineer (Backend) – Credit Cards Platform
Experience required - 5+ years
Job Location - Hyderabad & Ahmedabad
What you'll do:
· Perform complex application programming activities with an emphasis on mobile development: Node.js, TypeScript, JavaScript, RESTful APIs and related backend frameworks
· Assist in the definition of system architecture and detailed solution design that are scalable and extensible
· Collaborate with Product Owners, Designers, and other engineers on different permutations to find the best solution possible
· Own the quality of code and do your own testing. Write unit test and improve test coverage.
· Deliver amazing solutions to production that knock everyone’s socks off
· Mentor junior developers on the team
What we’re looking for:
· Amazing technical instincts. You know how to evaluate and choose the right technology and approach for the job. You have stories you could share about what problem you thought you were solving at first, but through testing and iteration, came to solve a much bigger and better problem that resulted in positive outcomes all-around.
· A love for learning. Technology is continually evolving around us, and you want to keep up to date to ensure we are using the right tech at the right time.
· A love for working in ambiguity—and making sense of it. You can take in a lot of disparate information and find common themes, recommend clear paths forward and iterate along the way. You don’t form an opinion and sell it as if it’s gospel; this is all about being flexible, agile, dependable, and responsive in the face of many moving parts.
· Flexible and willing to accept change in priorities, as necessary
· Demonstrable passion for technology (e.g., personal projects, open-source involvement)
· Enthusiastic embrace of DevOps culture and collaborative software engineering
· Ability and desire to work in a dynamic, fast paced, and agile team environment
· Enthusiasm for cloud computing platforms such as AWS or Azure
· Excellent written and verbal communications skills
Preferred Qualifications:
· Experience with Apache Cordova framework
· Demonstrable knowledge of native coding background in iOS, Android
· Experience developing and deploying applications within Kubernetes based containers
· Experience in Agile and SCRUM development techniques
Knowledge of REST API, XML and RESTFUL web services
Working knowledge on SQL, JQuery, web services, Eclipse IDE would be a plus
Job description
We are looking for an experienced Python developer to join our engineering team and help us create dynamic software applications for our clients. In this role, you will be responsible for writing and testing scalable code, developing back-end components, and integrating user-facing elements in collaboration with front-end developers.
Responsibilities:
- Coordinating with development teams to determine application requirements.
- Writing scalable code using Python programming language.
- Testing and debugging applications.
- Developing back-end components.
- Integrating user-facing elements using server-side logic.
- Assessing and prioritizing client feature requests.
- Integrating data storage solutions.
- Coordinating with front-end developers.
- Reprogramming existing databases to improve functionality.
- Developing digital tools to monitor online traffic.
Requirements:
- Bachelor's degree in Computer Science, Computer Engineering, or related field.
- 2-7 years of experience as a Python Developer.
- Expert knowledge of Python and Flask framework and Fast API.
- Solid experience in MongoDB, Elastic Search.
- Work experience in Restful API
- A deep understanding and multi-process architecture and the threading limitations of Python.
- Ability to integrate multiple data sources into a single system.
- Familiarity with testing tools.
- Ability to collaborate on projects and work independently when required.
- Excellent troubleshooting skills.
- Good project management skills.
SKILLS:
- PHYTHON
- MONGODB
- FLASK
- REST API DEVELOPMENT
- TWILIO
Job Type: Full-time
Pay: ₹10,000.00 - ₹30,000.00 per month
Benefits:
- Flexible schedule
- Paid time off
Schedule:
- Day shift
Supplemental Pay:
- Overtime pay
Ability to commute/relocate:
- Chennai, Tamil Nadu: Reliably commute or planning to relocate before starting work (Required)
Experience:
- Python: 1 year (Required)
Work Location: In person
JOB POSITION- FULL TIME BACKEND ENGINEER (TRADING SYSTEMS)
Satsio is an African startup that is building a crypto exchange for both spot trading and perpetual futures trading. We have many exciting and innovative features and products in the pipeline. We are looking to add to our engineering team and we are recruiting for a full time backend engineer (trading systems).
How to apply:
After reading the job description, please complete the job application via the following link: https://forms.gle/wEdVVktX3iVLCqj59
Location
This is a fully remote position. We are accepting applications from worldwide candidates.
Remuneration
Salary range in USDT shown at the top of the advert, depending on skills, experience, and location, and subject to good performance, vesting shares of 1% of the business.
Requirements
· Proficiency in Python and expertise in working with websockets
· Proven experience in designing and implementing complex REST APIs
· Project experience with Flask and Django
· Proficient with Linux and experienced working with cloud servers
· Excellent communication skills
· Intellectually motivated and a quick learner
· Fluent in both spoken and written English
Preferences
· Proficient in C++ or another low latency language
· Experience building matching engines and trading systems
· Experience working in the crypto exchange industry
· Experience with blockchain nodes, creating blockchain wallet systems, cryptocurrency deposit and withdrawal systems and optimising network fees
· Familiar with the agile development process, Github flow, and modern software engineering practices
· Align working hours with the standard 9am-6pm UTC+1 schedule
Key Responsibilities
· Review and understand existing backend code base and make improvements where necessary
· Matching engine and improving its speed
· The system that updates user balances following user transactions and performs the necessary checks prior to permitting transactions
· Cloud server configurations and deployment and cost optimisation of resources
· Creating APIs with supporting documentation for users who trade algorithmically directly via APIs and not via the frontend
· Work on our p2p trading product and KYC process
· Building the perpetual futures trading product and integrating data from 3rd party APIs
· Performing unit tests, integrated tests, performance tests and end to end tests
· Working on various other backend tasks that the startup requires to be done
Startup culture
Our culture is one of constant innovation. Great teamwork, creativity, a passion for innovation, constantly trying to improve, being hard working, a self starter, a quick learner, taking initiative, a can do attitude, shipping product, loyalty, and having a positive mindset are all traits which we are seeking in our future colleague. We seek to create an environment whereby colleagues can see their long-term career to be with us and to flourish with us as we grow.
Freshers without sound knowledge on the above please do not apply.
Experience –
- 4-7 years of experience working on .Net Technologies ( Core , C# )
Key Duties & Responsibilities -
- Write clean, scalable code using .NET programming languages
- Development, maintenance and production support of existing products
- Understand business requirement and come up with design and solution.
- Remain up to date with the terminology, concepts and best practices for coding web and mobile apps
Skills required
- Strong knowledge of .NET Technologies such as Dot Net Core, C#
- Experience in building API Programming REST-based services and/or applications with Event-Driven Microservices Architecture
- Good understanding of Design Patterns and Principles
- Working knowledge of Relational Database, SQL, and ORM technologies (Entity Framework Core, Hibernate) with extensive DB experience in writing SQL and NoSQL queries, SQL statements / SQL Injection, and Change Data Capture (CDC)
- Experience in test-driven development with experience in writing effective unit testing using XUnit
- Clear understanding on CI/CD pipeline [QA/UAT/PROD environments]
- Experience with using GitHub , VSTS for Source control.
- Demonstrated problem solving, analytic, and troubleshooting skills
- Ability to multi-task and manage time effectively
Reporting to: Solution Architect / Program Manager / COE Head
Location: Noida, Delhi NCR
Shift: Normal Day shift with some overlap with US timezones
Experience: 4-7 years
Education: BTech / BE / MCA / MSc Computer Science
Industry: Product Engineering Services or Enterprise Software Companies
Primary Skills - Java 8/9, Core Java, Design patterns (more than Singleton & Factory),
Webservices development REST/SOAP, XML & JSON manipulation, CI/CD.
Secondary Skills - Jenkins, Kubernetes, Google Cloud Platform (GCP), SAP JCo library
Certifications (Optional): OCPJP (the Oracle Certified Professional Java Programmer) / Google
Professional Cloud Developer
Required Experience:
● Must have integration component development experience using Java 8/9 technologies
and service-oriented architecture (SOA)
● Must have in-depth knowledge of design patterns and integration architecture
● Experience with developing solutions on Google Cloud Platform will be an added
advantage.
● Should have good hands-on experience with Software Engineering tools viz. Eclipse,
NetBeans, JIRA, Confluence, BitBucket, SVN etc.
● Should be very well verse with current technology trends in IT Solutions e.g. Cloud
Platform Development, DevOps, Low Code solutions, Intelligent Automation
Good to Have:
● Experience of developing 3-4 integration adapters/connectors for enterprise applications
(ERP, CRM, HCM, SCM, Billing etc.) using industry standard frameworks and
methodologies following Agile/Scrum
Non-Technical/ Behavioral competencies required:
● Must have worked with US/Europe based clients in onsite/offshore delivery model
● Should have very good verbal and written communication, technical articulation, listening
and presentation skills
● Should have proven analytical and problem solving skills
● Should have demonstrated effective task prioritization, time management and
internal/external stakeholder management skills
● Should be a quick learner, self starter, go-getter and team player
● Should have experience of working under stringent deadlines in a Matrix organization
structure
● Should have demonstrated appreciable Organizational Citizenship Behavior (OCB) in
past organizations
Job Responsibilities:
● Writing the design specifications and user stories for the functionalities assigned.
● Develop assigned components / classes and assist QA team in writing the test cases
● Create and maintain coding best practices and do peer code / solution reviews
● Participate in Daily Scrum calls, Scrum Planning, Retro and Demos meetings
● Bring out technical/design/architectural challenges/risks during execution, develop action
plan for mitigation and aversion of identified risks
● Comply with development processes, documentation templates and tools prescribed by
CloudSufi or and its clients
● Work with other teams and Architects in the organization and assist them on technical
Issues/Demos/POCs and proposal writing for prospective clients
● Contribute towards the creation of knowledge repository, reusable assets/solution
accelerators and IPs
● Provide feedback to junior developers and be a coach and mentor for them
● Provide training sessions on the latest technologies and topics to others employees in
the organization
● Participate in organization development activities time to time - Interviews,
CSR/Employee engagement activities, participation in business events/conferences,
implementation of new policies, systems and procedures as decided by Management team.









