Java Developer на долгосрочный проект (offline)

Requirements:
• 3+ years Java development experience
• Proven experience with NoSQL (Mongo or Couchbase or Redis) and SQL (MySQL or PostgreSQL or Oracle)
• Familiarity with KAFKA or other message brokers
• Solid understanding of REST APIs
• Strong testing methodology (Integration tests and automation)
• Fundamentals in object oriented technologies and Java
• Experienced working with GIT for source version control..
• You don’t consider something finished until it not only works, but is lightning fast.
• Demonstrate a proven experience dealing with challenging engineering problems and delivering high-availability systems to production
• Be a team player with strong interpersonal and communication skills
• Be independent and highly motivated with a desire to constantly learn new technologies
and practices
• Ability to be self-motivated, accurate, organized, alert and communicative while duties performance.
• Experience working independently (no micromanagement), but also good in a pair programming as well as perfectly communicating with other teams

What we offer:
• Full-time position
• Work in friendly and professional team
• Comfortable office located in the center of Kharkiv (Pushkinskaya metro station)
• Paid sick-list
• 4 weeks of paid vacation
• Paid benefits for self-development
• Corporate library
• English classes
• Corporate club (for some relax during workday)
• Corporate events (birthdays, holidays, etc.)
• Tea, coffee, milk, juice, fruits, snacks and cookies =)

Responsibilities:
• Maintaining existing code base, written in Java 8 and running in the microservice environment (docker, k8s), using SparkJava (legacy), SpringBoot (legacy), DropWizard
• Creating new microservices using DropWizard (1.x and 2.x)
• Working with Kafka and ActiveMQ (legacy) brokers
• Using ElasticSearch (6.x, 7x) for querying our data
• Using MySQL, CouchBase, and Redis for persistence
• Heavily using AKKA and AKKA HTTP (legacy)
• Distributed locking using Redis
• Building our services with maven
• Using CI/CD with Jenkins, Nexus and Ansible Tower
• Writing unit tests using JUnit 4, assertj and awaitility
• Writing integration tests using dockers and JUnit
• Documenting code using swagger
• Looking into sonarqube and whitesource
• Gitlab is a source control tool we are using
• Composition over Inheritance and KISS

Project description:
Leadspace is revolutionizing the B2B Sales and Marketing space. We are leading the field in applying advanced artificial intelligence and predictive modeling to solve common go-to-market challenges. Leadspace’s unique Customer Data Platform (CDP) helps companies access and understand social, web, intent, structured and unstructured data at the individual and company levels, score leads against ideal customer profiles, and integrate seamlessly into sales and marketing automation applications such as Salesforce, Marketo and Eloqua.

Based in San Francisco, Austin, and Israel, Leadspace is trusted by more than 150 B2B brands, including 7 of the 10 largest enterprise software companies. Major Leadspace customers include Microsoft, SAP, HP Enterprise and RingCentral

About INSART

INSART is a strategic technology partner for the top Fintech companies.

Our big goal is to transform INSART from an outstaffing agency into a strategic technological partner for 100+ top Fintech companies with overall 100+ million users for all clients before 2030.

Areas of expertise: Paytech, Money Remittance | Digital Banking, Neobanks | Wealthtech, Robo-Advisors, Personal Finance | Asset Management, Investment & Savings | Trading & Capital Markets | Insurtech | Lendtech, Alternative Loans, Re-financing | Real Estate & Mortgages | Crowdfunding Fundraising Platforms | Nonprofits | Donations | Accounting, Corporate Finance, Payroll & Benefits | Regtech, Compliance & Online Cybersecurity.

We are a team of 90+ people passionate in Fintech and software engineering, located primarily in Kharkiv (Ukraine) and Krakow (Poland) with the headquarters in Miami, Florida (USA).

What we stand for? 🚀

INSART helps Fintech companies build the most innovative, convenient, secure, and cost-effective software products and solutions.

We use our technological, management, and domain expertise and provide secure teams of software engineering experts to solve business challenges of our clients.

We aim to transform all verticals of the legacy financial industry and to provide people with the tools to achieve financial freedom in the digital world.
You can learn more about us at www.insart.com

FinTech expertise:
- Online Payment Systems & Payment Processing
- Wealth Management & Robo-advisors
- Lending & Fundraising
- Trading Platforms & Algorithms
- Insurances & InsurTech
- Online Security
- Blockchain & Cryptocurrencies
- Big Data Analytics

Technologies by system architecture layers:
- Backend/Server: Java, Spring, Hibernate, JBoss, Tomcat, WebLogic, Tapestry, Faces, EJB
- Frontend/Web: JavaScript, Angular.js, Ember.js, React.js, Backbone.js, REST, HTML5, CSS3
- SQL DBs: PostgreSQL, MySQL, Oracle, MS SQL Server, IBM DB2
- NoSQL DBs: MongoDB, Couchbase, Neo4j
- Big Data: Spark, Hadoop, Hazelcast, Kafka, Elasticsearch
- Data Science & Analytics: R, Python, C++, OLAP, MatLab
- Mobile: Android Java, iOS Objective-C, Cordova, JavaScript, HTML5, CSS3
- Embedded: C/C++, Embedded Linux
- Cloud: Amazon AWS, Heroku

Company website:
http://insart.com/

DOU company page:
https://jobs.dou.ua/companies/insart/