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Referenz: WS0705CD_1620382087

B2B C++ Developer Warsaw

Poland, Masovia, Warsaw

  • 800 to 1400 PLN
  • Developer Stelle
  • Fähigkeiten: C++
  • Seniority: Mid-level


Role: C++ developer Warsaw

Location : Warsaw, Poland

Opportunity type: Contract/B2B/Freelance

Contract length: 12 months + possible extension

FRG Consulting is extremely pleased to bring to you this B2B / Contract opportunity for an experienced C++ developer who is up to the task of building solutions in risk management, big data, mobile and more.

* Strongly proficient in C++
* Experience and understanding in designing, and developing database solutions
* Ability to appreciate runtime requirements of large-scale systems and communicate effectively with System Reliability Engineering teams
* Experience in transitioning legacy systems to cloud architecture
* Ability to reason about performance, security, and process interactions in complex distributed systems
* Thorough understanding of algorithms, data structures and ability to understand and effectively debug both new and existing solutions
* Ability to communicate technical concepts effectively, both written and orally, as well as the interpersonal skills required to collaborate effectively with colleagues across diverse technology teams

if successful, the company will provide you with a platform from which you can develop your career and offer a range of added benefits.

To be considered for this role please contact me on l.vojkuvkova@frgconsulting.com


Referenz: 05112021BB_1620768504

Senior Full Stack Software Engineer

USA, California

  • 68 to 85 USD
  • Developer Stelle
  • Seniority: Senior


Senior Software Engineer, Backend - AWS- Remote

Senior Software Engineer, Backend - AWS - Remote


Seeking to hire a Senior Software Engineer to design, build, deploy, and own microservice applications, infrastructure, and data delivering products and services. You will work with little or no supervision, and be able to take general direction and formulate specific tasks to accomplish the desired results for Customers. You will work to contribute to complex functional specs and design docs when necessary.

This includes:

* Develop and build products that provide an exceptional customer experience for our members.
* Own design, test, development and delivery of new and existing features.
* Participate in all phases of the software development life cycle.
* Collaborate cross functionally to identify the best solutions.
* Demonstrates understanding of tradeoffs inherent in software design.
* Capable of working in isolation to design solutions to complex problems.
* Design and develop maintainable, scalable, fault tolerant, and efficient systems.
* Upholding code quality to ensure features are upto standards to deliver a quality product.
* Prioritize team needs in technical debt and tooling to relieve operational load and evolve the system to meet the changing needs of the environment.

100% remote position based in the US.


* 10+ years experience as a software engineer developing solutions for systems at scale.
* 5+ years microservice development experience
* Backend engineer with a breadth of experience in a microservice architecture, and test-driven development.
* Comfortable with ambiguity, you are curious, and a motivated self learner.
* Excellent written and verbal communication skills.
* Thrive in an environment fostering freedom and responsibility.
* Result oriented, knows how to unblock yourself and others to achieve goals and objectives.
* You are a polyglot capable of learning new languages and technologies quickly.
* Experience designing scalable and reliable applications.
* Experience designing and developing cloud based solutions.
* Understanding of containerization technologies.
* Production experience developing in Java, Springboot, Kafka, Docker, Javascript, or other languages.
* Production experience developing scalable/highly available consumer applications.
* BA/Master degree in Computer Science or a related field of study OR relevant years of work experience


* Experience with financial services systems
* Hands-on experience with Java, Springboot, Javascript.
* Strong hands-on experience with at least one SQL and one NoSQL variant, i.e. Postgres, MySQL, MongoDB, Redis.
* Experience in designing and deploying systems to AWS.

Referenz: 20052021SPJDE_1621527818

Java Developer

Poland, Masovia, Warsaw

  • 90 to 180 PLN
  • Developer Stelle
  • Seniority: Mid-level



Marcus by Goldman Sachs is the consumer fintech division of Goldman Sachs. We help millions of consumers by providing financial products such as loans, savings, credit cards, investments, and financial analysis tools. Our partnership with Apple to build the Apple Card resulted in one of the largest and most successful credit card launches ever.

Our team in Warsaw is a key contributor to a number of Marcus products including online savings and checking, investments, personal financial management, and credit cards. We use modern architecture principles and technology, a collaborative development process, and a continuous delivery approach. Key tenets that we apply when designing systems for our customers are: value, transparency, and simplicity. To achieve these, we rely heavily on automated, data driven decision processes using predictive analytics and machine learning. Our system architecture consists mainly of microservices built using Spring Boot, Vert.x, Kafka, and MongoDB.

As we build a leading digital consumer bank and expand into new products and partnerships, we welcome experienced engineers to join our team.


* You will develop financial products with direct impact on millions of consumers
* You build it: engineers are in control of decisions about systems they own from the first line of code written
* You run it: engineers with assistance from global SRE guild are responsible for operation of systems they built
* You own it: engineers do not wait for orders here. They do research, pitch projects. Great ideas are valued and implemented
* Professional network: you will meet and collaborate with very influential people within the global organization and the entire industry
* Every person is a first class member of the team irrespective of location. The same calibre of work is given to engineers located in US, Europe and Asia


* BSc or higher in Computer Science (or equivalent work experience)
* Solid knowledge of Java 8/11, JUnit
* Experience working with Restful web services
* Comfortable with Agile Operating Models


* Experience using Kafka as messaging middleware
* Familiarity with high-scale NoSQL solutions like MongoDB
* Expertise delivering SOA or microservices architecture
* Understanding of the principles of Continuous Delivery, DevOps and System Reliability Engineering
* Cloud infrastructure expertise, preferably AWS
* Experience in designing distributed systems
* Practical Test Driven Development
* High-scale performance optimizations
* Fintech experience will be a great asset

Referenz: 24/05/2021OH_1621871802

BI Developer

England, London

  • 300 to 400 GBP
  • Developer Stelle
  • Fähigkeiten: BI Developer
  • Seniority: Mid-level


Job Description

I am working with a computer software company in London that are providing Real Time analytics & insurance pricing for commercial fleet drivers. There core platform utilises streaming telematic data and adjusts insurance pricing in Real Time reacting to the driver's usage, behaviour, environment and needs. My Client focus primarily on ride-hailing, vehicle sharing and delivery services and are disrupting the commercial insurance industry by providing solutions that support the sharing economy

Role & Responsibilities

* Building analytics based web applications leveraging multi-dimensional data insights
* Data visualisation
* Building and deploying microservices for IoT and telematics data
* Creation of reusable data models
* Building API services to integrate with data providers
* Design of data service and data integration frameworks
* Release testing and productionising new component

Skills Needed

* Amazon Quicksight
* AWS RDS and/or Aurora
* Strong SQL Language
* Go or Python development experience of at least 2 years
* AWS Lambda function development and integration with other cloud services
* API service implementation using AWS API Gateway Service, GraphQL and REST
* Expertise in performance tuning and service monitoring

Nice to Have

* Fleet management and telematics
* AWS Security, including IAM, SecretsManager, KMS and Cognito
* AWS S3
* SQS, Kafka or MQTT
* Modern data warehousing (AWS Athena, Presto or Hive)