Middle Backend (Node.js) Developer (offline)

Our client is a top B2B lead generation company and HubSpot sales solution partner which employs human intelligence and machine learning for improved prospecting. We're building a customer portal in order to enable transparency and foster communication in a complex service-oriented business. This portal will focus on onboarding, engagement, customer training, approvals, reports, support, and ticketing.

Responsibilities:
- Focusing on the back-end development;
- Writing reusable and maintainable code;
- Designing and implementing new features and functionality;
- Optimizing code for maximum performance;
- Proposing solutions and approaches to technically handle non-trivial requests;
- Participating in the Agile development process, team planning, estimation, review activities;
- Work in an international team.

Requirements:
- 3+ years of professional experience building Node.js applications;
- Solid understanding of OOP;
- Experience working with relational databases such as PostgreSQL;
- Experience working with TypeScript;
- Upper-intermediate written and spoken English.

Will be a plus:
- Experience working with GraphQL.

We offer:
- Grow professionally with subsidized certifications, courses, and conferences;
- Improve your English with conversation clubs and direct client communication;
- Enjoy our extra perks: unlimited vacation, flexible schedule, bonuses for important life events, fresh food & snacks in the office;
- Let loose with fun parties, BBQs, online activities and off-sites.

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/