Freelance Senior Java Developer Jobs (remote only)

EPAM Anywhere is looking for freelance Senior Java Developers (remote only).

Competitive compensation

We back all payments and operate in compliance with country-specific labor regulations. Your annual paycheck can range from $15k to $200k.

Numerous benefits

Make use of 1,500+ online and location-specific benefits across 30+ countries that also include healthcare and sports programs for you and your family.

Limitless career growth opportunities

Get access to a large-scale ecosystem that consists of educational and career development services created for your growth. A personal skill advisor will support you on each step of this journey.

senior java developer

Java

Amazon EC2, Amazon RDS, Amazon Web Services

40 hrs/week

12+ months

India

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We are seeking a highly skilled Senior Java Developer to join our remote team.

You will be responsible for working on a story points unification project across Jira, unifying Jira entities in the backend. This role requires strong expertise in Core Java skills and experience in troubleshooting techniques such as reading logs and navigating Java code. If you are a motivated Senior Java Developer with a passion for technology and problem-solving, we encourage you to apply for this exciting opportunity. We offer a competitive salary, a flexible work schedule, and the opportunity to work with a highly skilled remote team.

responsibilities

Work on the Jira system to unify Jira entities in the backend
Proactively and independently work through unknowns
Troubleshoot issues using reading logs and navigating Java code
Work with databases, AWS RDS/PostgreSQL, and database change management
Develop and execute testing techniques such as unit testing, end-to-end testing, and functional testing, and update the existing testing set
Familiarity with performance and scalability concepts and the ability to monitor and assess the performance of the system (Splunk for monitoring)
Follow the "you build it, you run it" practice by designing, implementing, and testing the changes you are making, overcoming impediments, and working with support engineers
Contribute to the knowledge base by adding or updating documentation and designs

requirements

3+ years of proven expertise in Java and Spring Boot
Experience with databases such as AWS RDS/PostgreSQL and database change management
Experience with Amazon EC2 and Amazon Web Services
Excellent troubleshooting skills with the ability to read logs and navigate Java code
Knowledge of testing techniques such as unit testing, end-to-end testing, and functional testing
Familiarity with performance and scalability concepts and the ability to monitor and assess the performance of the system (Splunk for monitoring)
Excellent communication skills and the ability to work with a remote team
Ability to work independently and proactively to complete tasks
B2+ English level

nice to have

Experience with AWS Simple Queue Service, Amazon DynamoDB, Amazon Redshift, PostgreSQL, and REST

senior java developer

Java

Hibernate, JUnit, SQL

40 hrs/week

12+ months

Poland

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Currently, we are looking for a remote Senior Java Developer for a Software Company

Currently, we are looking for a remote Senior Java Developer . The customer is a German multinational software corporation that makes enterprise software to manage business operations and customer relations.

responsibilities

Participate in building and shaping a scalable event driven microservice architecture
Participate in cross team/component code reviews, software architecture & design sessions
Contribute to creating and evolving various microservices and platform libraries
Evaluate, prototype and implement solution for complex real word business problems
Help to scale systems sustainably through developing and improving mechanisms in area of automation, continuous delivery, monitoring in a full empowered team with impact

requirements

3+ years of experience in Java
Minimum 4+ years of experience in backend development
Expert knowledge in software design principles & architecture patterns
Fluency in Java 8 (or higher) with knowledge in concurrency, Spring Core/Security/ Boot, Hibernate, Rest Web Services and connected eco-system
Fluent in SQL, proficient in working with Relational Databases (PostgreSQL preferred)
Solid knowledge of software testing standards (JUnit, TestNG) with automated CI/CD pipelines
Experience with message brokers or streaming platforms (Kafka preferred)
Experience working in a Cloud Native environment (Unix/Linux) using tools Docker, Kubernetes, monitoring, alerting & eco-system
DevOps hands-on mindset – You Build It You Run It
Good communication skills in English (written and spoken) for effective teamwork

nice to have

Experience in Domain Driven Design (DDD) in distributed Systems
Familiarity with cloud and application platforms (AWS preferred)
Experience in working in a distributed team
Apache Kafka
Docker

senior java developer

Java

Spring Boot, Spring MVC

40 hrs/week

12+ months

Poland

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Currently, we're looking for a remote Senior Java Developer.

DESK tool has various objects - desks, rooms, kitchens, floors, Wi-Fi points, printers, etc. New tool should allow asynchronous mass generation of QR codes (thousands) according to certain rules, and store them.

responsibilities

Write high-quality code
Offer good solutions for business problems
Work together with other team members on achieving common goal
Perform code review of other team members
Provide estimates for tasks
Communicate with the customer when it is required
Meet deadlines

requirements

3+ years of previous experience in development and operations, or related IT, computer, or operations field
Strong knowledge of Object Oriented Programming concept
Good understanding of EngX practices including DevOps culture, unit testing, refactoring & reducing technical debt
Strong experience in Java development
Strong experience with Spring 8+
Knowledge of Spring Core, Spring Boot
Ability and willingness to introduce improvements of project and product.
Good communication skills
Great technical skills
Ability to work within tight deadlines
English level: B2+

senior java developer

Java

Spring Boot, Microservice Architecture Pattern, Amazon RDS

40 hrs/week

12+ months

Poland

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Currently, we are looking for a remote Senior Java Developer to join our global team

responsibilities

Work in collaboration with Customer's architects
Address estimations within the team
Support and develop communication and collaboration process inside and between teams
Address technical challenges with high load, performance

requirements

3+ years of experience in Java Development
Production experience working with AWS, PostgreSQL, SpringBoot
Deep understanding of REST API’s and distributed web services technologies
Experience with ElasticSearch and background processing
Demonstrated commitment to quality through continuous integration, code reviews and test
Proficient understanding of application security and computer operating systems

nice to have

GoLang
Cloud Native Engineering
Azure, GCP experience
Kubernetes
Docker

senior java developer

Java

AWS Fargate, Amazon Web Services, Cloud.AWS

40 hrs/week

12+ months

Poland

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Currently, we are looking for a remote Senior Java Developer to join our team.

The customer is a Canadian-American multinational media conglomerate. The company was founded in Toronto, Ontario, Canada, where it is headquartered at the Bay Adelaide Centre.

responsibilities

Identifying and analyzing user requirements
Prioritizing, assigning and executing tasks throughout the software development life cycle
Developing Java EE applications

requirements

4+ years of software development experience
Knowledge of Java, S3 Bucket
Understanding of AWS Lambda, AWS API Gateway
Familiar with AWS CloudFormation
Familiar with Containerization - AWS ECS, Docker, AWS Fargate
Understanding how content delivered to production
Good communication skills
Understanding development process (Git-Flow, at least hear about Agile/Scrum)
English level B2+

nice to have

Knowledge of Agile
Knowledge of Python

senior java developer

Java

Docker, Kotlin, Kubernetes

40 hrs/week

12+ months

Poland

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We are currently looking for a remote Senior Java Developer with 4+ years of Java development experience to join our team.

The customer helps companies of all sizes and across industries get distributed applications to market faster, and stay there longer. The customer works with some of the largest companies in the world to harness the transformative power of smart contracts - a component of the distributed ledger technology (DLT) stack - and change the way applications are developed, deployed and used to solve real-world business challenges.

responsibilities

Work with the team on new features of the customer's platform
Improve the existing features by incorporating feedback from customer's clients
Write code (mostly in Scala), test it thoroughly and document its features for developers and users
Follow a collaborative approach that factors, embraces, and insists upon diverse perspectives: you will be a part of a small team where you matter and your opinion is valuable

requirements

4+ years of Java development experience
Good programming skills in a functional programming language, ideally on the JVM, including, but not limited to, Scala, Haskell, Kotlin
Experience running services in a production setting
Proficient English (written and spoken) B2

nice to have

Experience working on services deployed to Kubernetes and similar systems and the associated requirements on logging, monitoring and metrics
Experience in writing code in Scala
Experience with SQL databases (we use PostgreSQL)
Working with Docker is second nature to you
You have worked on a product that was run by customers for mission-critical use cases

senior java developer

Java

Amazon Web Services, Databricks, Docker

40 hrs/week

12+ months

Poland

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Currently, we are looking for a remote Senior Java Developer to join our global team

Currently, we are looking for a remote Senior Java Developer to join our global team. The customer is an American online automotive resource providing with information about prices for new and used vehicles, dealer and inventory listings, a database of national and regional incentives and rebates, vehicle test drive reviews, and tips and advice on all aspects of car purchases and ownership.

responsibilities

In close cooperation with customer’s team design, build and scale business-critical systems supporting advertising team’s goals
Build rich consumer-facing interfaces
Automate operations of multiple technology stacks using AWS infrastructure and services

requirements

3+ years of experience in Java Development
Expert knowledge of Java
Knowledge and experience of using Databricks and Docker
AWS experience (especially with AWS Gateway, S3, Lambdas)
Experience using automation tools and continuous delivery platforms like Spinnaker, CodeBuild

senior java developer

Java

40 hrs/week

12+ months

Poland

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We're looking for a skilful and well-rounded remote Senior Java Developer with solid experience in developing microservices and understanding the peculiarities of microservices architecture.

responsibilities

Develop software with Java and Spring boot framework
Develop software in terms of microservices architecture
Design APIs to connect with other systems
Collaborate closely with specialists in front-end development, testing, and analytics
Work in accordance with agile software development methodologies

requirements

4.5+ years of experience with Java development
Experience with developing microservices and understanding the peculiarities of microservices architecture
Experience with Spring Framework (Boot, MVC, data, security, etc)
Experience with multithreading and asynchrony
Experience of working with databases, ability to write and optimize requests (PostgreSQL)
Experience of working with distributed stores and systems
Experience of working with frameworks and automated testing instruments (Junit, Postman, Jmeter)
Understanding of processes and methodologies of agile software development
English level proficiency B1

nice to have

Java 8-11
Spring Boot/ Spring Cloud
Spring (REST, security, JMS)
Tomcat
Jetty
Netty
PostgreSQL
Oracle
Redis
Maven
Gradle
Ansible

senior java developer

Java

40 hrs/week

12+ months

Poland

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Currently, we are looking for a Remote Senior Java Developer to join our team.

The customer is an American multinational technology company that specializes in Internet-related services and products, which include online advertising technologies, a search engine, cloud computing, software and hardware.

responsibilities

Developing full-cycle application in Agile environment
Communicating with the customer to clarify requirements
Integrating with other clients’ systems and applications
Participating in architecture design for large scaling application

requirements

4+ years of strong experience in Java
Experience in Unit Testing, familiar with at least one testing and mocking frameworks
Strong computer science fundamentals
Write clean and maintainable code
Performing code review for peers
Design an architecture of a feature or application from scratch
Strong knowledge of data structures and algorithms
Strong knowledge of OOP and design patterns
Good English communication skills & experience in client-facing communications (B2)
Solid SDLC understanding and experience working in agile environment
Self-management and strong prioritization skills
Capability to work in agile environment without direct supervision

nice to have

Java internals knowledge: GC, JIT compilation, memory management, multithreading
Good proficiency in SQL and Data Pipelines

senior java developer

Java

Apache Kafka, Docker, Java 8

40 hrs/week

12+ months

Poland

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Currently, we are looking for a remote Senior Java Developer to join our global team

responsibilities

New features development and implementation expertise to rollout the application to new client bases
Functional programming
Synchronize and communicate with other systems through GRPC and Kafka
State machines usage and patterns
Control robotics that are on premise systems
State machines to coordinate functionality in systems
Perform functions with users via state machines
Coordinate different assets and communicate between assets
Writing enhancements and redeploying with the new control system and deploy to the field

requirements

3+ years of experience in Java Development
Strong Core Java skills (Java 8/11) with SpringBoot
Functional programming experience
Kafka or other messaging framework experience a must
Experience with gRPC
Experience designing & implementing REST API

nice to have

Akka Actors
Akka Cluster
Angular
Azure Integration
Embedded Systems
JUnit
Java 11
Kubernetes
Redis
Robotics
Scala
Spring Boot

Freelance Senior Java Developer Jobs at EPAM Anywhere (remote only)

Do you want to work on interesting Java software development projects? Are you looking for an opportunity to showcase your developer skills? Do you seek supportive software development working conditions? If so, you’re in luck because we are searching for the right people to fill our Senior Java Programmer vacancies.

Java has continuously been one of the most commonly-used computer languages after gaining widespread recognition in early 2000. In 2021, Java was still identified as one of the most used programming languages in the world As you might expect, the number of Senior Java software engineers has skyrocketed in response to the prevalence of Java software solutions.

With it's broad functionality and portability across platforms, it’s not surprising that industry-leading giants like Netflix, Google, Uber, Spotify, Amazon, and Instagram all use Java in their tech stacks. As a result, the market for Senior Java Developer jobs remains highly competitive. There may be a significant number of Java vacancies, but if you have the sought-after skills, why would you settle for anything less than the best working conditions for Senior Java Programmer jobs?

Core skills and technology for a freelance Senior Java Developer

Some of the questions we are frequently asked about our job offers, include: “How do I get Senior Java Developer contract jobs at EPAM Anywhere?” “Do I need a certificate?” “What level of experience is required to qualify for a Senior Java Developer vacancy?” To be eligible for the Senior Java Developer jobs at EPAM Anywhere, candidates must have the following core skills:

Comprehensive knowledge and practical experience with Java
Proven work experience in software development methods such as Agile, Kanban, and Scrum
Understanding of Java EE web and business components development
Command of code standards and review process
Mastery of software engineering practices such as continuous integration, delivery, and deployment
Knowledge of Unit and API testing
Proficiency with Java SE development tools like JVM and JDK
Experience with Java EE configuration and management
Skilled in Java EE web services development
Candidates for Java Senior Developer jobs must also have proven experience working with Java third party libraries like Guava, Java Logging Libraries, and Apache Commons

Soft Skills for freelance Senior Java Developer Contract Jobs

Candidates for the Senior Java software engineer vacancies must also have soft skills including:

Willingness to be a team player
Superior communication skills
Leadership capability
Excellent planning and organizational skills
Strong time management abilities
Emotional intelligence

What you will do as a Senior Java Programmer

Over more than twenty years of experience, we've developed an industry-wide reputation for reliably providing quality enterprise software solutions. Our team of IT experts is the source of our success stories and the role of a Java Senior Developer is critical to the development of our client-server applications. As a Senior Java Developer on our team, you will follow in our tradition of excellence and successfully perform responsibilities such as:

Testing, debugging, and analyzing Java application software
Engineering designs for Java software applications and systems
Communicating and working in tandem with other specialists
Designing schedules for periodic upgrades and maintenance

Why EPAM Anywhere is right for you

Do you dream of earning a competitive income while maintaining control of your schedule? Years ago, you would have to become an entrepreneur in order to combine a strong salary and the level of control that EPAM Anywhere offers. But now, our Senior Java Developer jobs can make that dream come true.