CrawlJobs Logo
Vue Logo Vue · IT - Software Development

Senior Back-End Engineer

United States, Little Rock Employment contract · Job Posted May 30, 2026
Apply Position
Job Link Share

Job Responsibility

  • Write beautiful code in Ruby on Rails (often for new features, new products/platforms)
  • Work with a SCRUM team with other backend engineers and front-end (Vue.js) engineers, QA/Test, and DevOps engineers
  • Discuss the best architecture for a feature and dive deep into Design Patterns
  • Work with and assist other engineers to think through architectural decisions
  • Write clear documentation with the help of Product and Tech Ops
  • Use good coding standards (best framework and language idioms)
  • Work closely with Product Managers and Engineering leaders (CTO & VPs)
  • Design, develop, and maintain clean, efficient, and well-documented code for both new features and existing applications, with a strong focus on the assigned technology stack (frontend, backend, or full-stack)
  • Independently identify, debug, and resolve complex software issues and bugs across the assigned stack, applying systematic troubleshooting and analytical approaches
  • Actively participate in and lead code reviews, providing constructive feedback to peers and junior engineers, and ensuring high code quality, test coverage, and adherence to best practices
  • Drive testing efforts, including writing comprehensive unit, integration, and potentially end-to-end tests, to ensure the quality, reliability, and performance of our software
  • Take ownership of specific features or smaller projects from technical design through implementation and deployment, collaborating closely with product managers and designers
  • Develop a deeper understanding of Apptegy's overall system architecture, data flows, and technical dependencies

Requirements

  • Master’s or foreign equivalent degree in Computer Information Systems, Computer Science or in closely related field and 2 years of experience in the job offered or in a software development-related occupation
  • 2 years of experience in Business Process Management Applications
  • 2 years of experience in Waterfall, Agile, and Scrum Methodologies
  • 2 years of experience in SOAP functionalities
  • 2 years of experience in CRM Software (PEGA)
  • Must also have authority to work permanently in the U.S.

What we offer

  • Comprehensive medical, dental, vision, and life insurance coverage
  • Retirement 401(k) with employer match
  • Health Savings Accounts (HSA) and Flexible Spending Accounts (FSAs)
  • Mental Health Reimbursement
  • Unlimited paid time off, including seasonal (December) company-wide time off
  • Paid parental and medical leave
Vue - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Back-End Engineer

8 matching positions

Senior Back-End Engineer, Institutional OTC

Blockchain.com is connecting the world to the future of finance. As the most tru...
Location
Location
Singapore , Singapore
Salary
Salary:
Not provided
blockchain.com Logo
Blockchain
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive experience in C++ and/or Rust
  • Experience with Python and SQL
  • Experience in one or more of the following programming areas: Multithreading
  • Network programming, including multicast
  • Performance benchmarking and tuning
  • Extreme interest in delivering high quality software
  • Experience in trading systems architecture: Familiarity with Order Management Systems (OMS), exchange gateway connectivity, market data ingestion and processing, as well as high-throughput, low-latency systems
  • Basic understanding of algorithms, data structures, databases and distributed systems is must
Job Responsibility
Job Responsibility
  • Build low latency, scalable and highly performant trading services in RUST including Order Management System (OMS), exchange gateways, risk management systems, etc.
  • Enhance and maintain OMS functionality, ensuring efficient order execution, routing, and management in a high-frequency trading environment
  • Be a part of a fast-paced dedicated engineering team committed to constantly improving and iterating on cutting edge systems
  • Be at the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture
  • Gain exposure to an array of low latency, high throughput techniques and algorithms
  • Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data
  • Work closely with the other tech teams to seamlessly deliver the highest quality products and improve performance across the board
What we offer
What we offer
  • Full-time salary based on experience and meaningful equity in an industry-leading company
  • Hybrid model working from home & our office in Singapore
  • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year
  • ClassPass
  • Budgets for learning & professional development
  • Unlimited vacation policy
  • Apple equipment
  • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
  • Flexible work culture
  • Fulltime
Read More
Arrow Right

Senior Back-End Engineer, Trading Platform

Blockchain.com is connecting the world to the future of finance. As the most tru...
Location
Location
France , Paris
Salary
Salary:
Not provided
blockchain.com Logo
Blockchain
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive experience in C++ and/or Rust
  • Experience with Python and SQL
  • Experience in one or more of the following programming areas: Multithreading
  • Network programming, including multicast
  • Performance benchmarking and tuning
  • Extreme interest in delivering high quality software
  • Experience in trading systems architecture: Familiarity with Order Management Systems (OMS), exchange gateway connectivity, market data ingestion and processing, as well as high-throughput, low-latency systems
  • Basic understanding of algorithms, data structures, databases and distributed systems is must
Job Responsibility
Job Responsibility
  • Build low latency, scalable and highly performant trading services in RUST including Order Management System (OMS), exchange gateways, risk management systems, etc.
  • Enhance and maintain OMS functionality, ensuring efficient order execution, routing, and management in a high-frequency trading environment
  • Be a part of a fast-paced dedicated engineering team committed to constantly improving and iterating on cutting edge systems
  • Be at the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture
  • Gain exposure to an array of low latency, high throughput techniques and algorithms
  • Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data
  • Work closely with the other tech teams to seamlessly deliver the highest quality products and improve performance across the board
What we offer
What we offer
  • Full-time salary based on experience and meaningful equity in an industry-leading company
  • Hybrid model working from home & our office in Paris
  • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year
  • ClassPass
  • Budgets for learning & professional development
  • Unlimited vacation policy
  • work hard and take time when you need it
  • Apple equipment
  • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
  • Flexible work culture
  • Fulltime
Read More
Arrow Right

Senior Full-Stack Developer (Back-End Focus)

We’re looking for a talented and driven Full-Stack Developer to join our dynamic...
Location
Location
Salary
Salary:
Not provided
gamdom.com Logo
gamdom
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience as a Full-Stack Developer with a backend focus
  • Strong expertise in: React.js for scalable UI development
  • Node.js & Express for backend services
  • PostgreSQL for relational database design and management
  • MUI for consistent UI/UX design
  • WebSockets (socket.io) for real-time communication
  • Strong problem-solving and analytical skills
  • Ability to work in a fast-paced, collaborative environment
  • Excellent communication skills (verbal & written)
  • Adaptability and eagerness to learn new technologies
Job Responsibility
Job Responsibility
  • Frontend Development: Build and maintain user interfaces with React.js and MUI for responsive, consistent design
  • Backend Logic: Develop robust server-side functionality with Node.js and Express
  • Database Management: Design and optimize schemas and queries using PostgreSQL
  • Real-Time Features: Implement live updates and streaming with WebSockets (socket.io)
  • Collaboration: Work closely with product managers, designers, and other engineers to deliver high-quality features
  • Quality & Performance: Troubleshoot issues, write unit/integration tests, and optimize performance for scalability
  • Continuous Learning: Stay up-to-date with modern tools, frameworks, and best practices
What we offer
What we offer
  • Fully remote - work from anywhere in the world
  • Flexible schedule
  • 30 days of paid time off
  • Equipment allowance
  • Fulltime
Read More
Arrow Right

Senior Back End Engineer for Streaming Data Platform

Do you want to build a high-quality data platform that will innovate financial m...
Location
Location
Salary
Salary:
Not provided
korfinancial.com Logo
KOR Financial
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A minimum of 8+ years of experience as a Back End Engineer
  • Experience with Java and Spring Boot Framework
  • Experience with building and running applications on public cloud vendors like AWS
  • Working experience Kafka, DataBricks and Streaming data solutions
  • Experience profiling, debugging, and performance tuning complex distributed systems
  • A firm reliance on unit testing and mocking frameworks with a TDD (Test Driven Development) mindset
  • Knowledge of OOP principles and modern development practices
Job Responsibility
Job Responsibility
  • Designing and implementing the streaming data platform engine and SDK
  • Implementing new features for our range of web and streaming applications and data reporting capabilities
  • Be an active voice in the platform's build-out in regards to the technical choices and implementations
  • Working closely with the broader team to embrace new challenges and adapt requirements as we continue to grow and adjust priorities
  • Paired programming with a growing team of Back-end, Data, and Front-end Engineers
What we offer
What we offer
  • Culture of trust, empowerment, and constructive feedback
  • Competitive salary, great IT equipment, and expense allowance
  • Flexible working times
  • A span of control that matches your ambitions and skills
  • Commitment to a genuine, balanced relationship
Read More
Arrow Right

Senior Back End Developer

As a Senior Back-End Developer, you will be a key contributor to the design, dev...
Location
Location
United States , Boston
Salary
Salary:
Not provided
pixels-360.com Logo
Pixels 360
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • 5 years of experience in back-end development, with proficiency in [mention specific back-end languages, frameworks, and technologies relevant to your stack]
  • Strong understanding of software architecture, design patterns, and best practices
  • Excellent problem-solving skills and attention to detail
  • Excellent communication and collaboration skills
Job Responsibility
Job Responsibility
  • Back-End Development: Design and implement scalable, high-performance server-side applications
  • Database Management: Develop and optimize database schemas, queries, and performance tuning to ensure efficient data storage and retrieval
  • API Development: Build and maintain robust APIs for seamless integration with front-end systems and third-party services
  • Collaboration: Work closely with front-end developers, product managers, and other stakeholders to ensure seamless integration of front-end and back-end components
  • Code Reviews: Conduct and participate in code reviews to maintain code quality, adhere to best practices, and promote knowledge sharing within the team
  • Scalability: Architect and implement solutions that can handle high levels of traffic and data volume, ensuring the scalability of our systems
  • Problem Solving: Identify and address technical challenges, troubleshoot issues, and implement effective solutions
Read More
Arrow Right

Senior Backend Engineer

As a Back End Engineer you are responsible for designing, developing, and mainta...
Location
Location
France , Paris
Salary
Salary:
55000.00 - 70000.00 EUR / Year
assessfirst.com Logo
Assessfirst
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of professional software development experience in back-end development
  • Strong expertise in back-end technologies and system architecture
  • Comfortable with server-side technologies (Elixir, Node.js, Ruby, Python, Java, or similar)
  • Comfortable with database systems (PostgreSQL, MySQL, MongoDB, Redis, etc.)
  • Comfortable with RESTful APIs and/or GraphQL
  • Comfortable with microservices architecture and distributed systems
  • Comfortable with message queues and event-driven architectures (RabbitMQ, Kafka, etc.)
  • Comfortable with version control systems (Git)
  • Comfortable with testing frameworks and methodologies (unit, integration, end-to-end)
  • Comfortable with CI/CD practices and deployment automation
Job Responsibility
Job Responsibility
  • Design, develop, and maintain scalable back-end services and APIs
  • Build and optimize database schemas and data models
  • Write clean, maintainable, and well-tested code following team standards and best practices
  • Participate in code reviews and provide constructive feedback to team members
  • Debug production issues and implement robust solutions
  • Contribute to technical documentation and architecture decisions
  • Design and implement RESTful APIs and GraphQL endpoints
  • Optimize application performance, database queries, and system scalability
  • Implement caching strategies and asynchronous processing systems
  • Participate in agile ceremonies and technical planning sessions
What we offer
What we offer
  • Four-day week
  • Professional development plan
  • Sick child leave
  • Mental health benefits
  • Employee Resource Groups (ERG)
  • Fulltime
Read More
Arrow Right

Senior Software Engineer - Java Full Stack - Futures Engineering

As a Developer, you will be enhancing and maintaining an enterprise Cleared Deri...
Location
Location
United States , Chicago
Salary
Salary:
185000.00 - 215000.00 USD / Year
clearstreet.io Logo
Clear Street
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional experience in back-end development with Java
  • 3+ years of experience within a financial institution, preferably in FCM (Futures Commission Merchant) or Broker-Dealer environments
  • Ability to work under pressure and meet deadlines
  • Experience building microservices
  • Strong understanding of design patterns, multithreading, and performance optimization
  • Strong problem-solving skills and ability to debug complex systems
  • Hands-on experience with Apache Kafka for event streaming and messaging
  • Proficiency in MongoDB or AWS DocumentDB for NoSQL database design and querying
  • Familiarity with Apache Solr for search and indexing, Apache ZooKeeper for distributed system coordination, and HashiCorp Vault for secrets management
  • Experience with Kubernetes for container orchestration and deployment
Job Responsibility
Job Responsibility
  • Working in a project team alongside other developers to architect, develop, and optimize server-side applications, RESTful APIs, and microservices using Java
  • Implement event-driven architectures with Apache Kafka and for real-time data processing
  • Contribute to front-end development using ReactJS, focusing on integrating UI components with back-end services
  • Optimize application performance, security, and reliability
  • Deploy and manage applications in Kubernetes clusters, ensuring high availability and scalability
  • Provide technical support for application
  • Collaborate with cross-functional teams across the organization to architect solutions and deliver robust features
  • Participate in code reviews, unit testing, and CI/CD pipeline maintenance
What we offer
What we offer
  • competitive compensation packages
  • company equity
  • 401k matching
  • gender neutral parental leave
  • full medical, dental and vision insurance
  • lunch stipends
  • fully stocked kitchens
  • happy hours
  • Fulltime
Read More
Arrow Right

Senior Full-Stack Engineer

We’re opening the position of a Senior Full-Stack Engineer (JavaScript, Node.js,...
Location
Location
Salary
Salary:
Not provided
edvantis.com Logo
Edvantis
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience with front-end and backend frameworks
  • Proficiency in TypeScript and JavaScript for both front-end and back-end development
  • Experience with Vue.js
  • Familiarity with common databases (PostgreSQL, MongoDB) and the ability to write efficient queries
  • Knowledge of microservices architecture and RESTful API design, including security best practices
  • Experience with testing frameworks for both front-end and back-end, such as Webdriver.io, Jest, Cypress, Mocha, or Jasmine
  • Understanding of CI/CD pipelines and tools like Jenkins, GitLab, or GitHub Actions
  • Excellent problem-solving skills, attention to detail, and effective communication abilities
  • English level – Upper-Intermediate or higher
Job Responsibility
Job Responsibility
  • Develop both front-end and back-end components of applications to ensure end-to-end functionality
  • Collaborate with cross-functional teams to define, design, and deliver new features in line with product specifications
  • Troubleshoot and debug across the stack to maintain a seamless experience for end-users
  • Optimize application performance and responsiveness
  • Continuously improve code quality by following best practices in both front-end and back-end development
  • Write and maintain automated tests, as well as ensure their proper execution to guarantee application stability and reliability
What we offer
What we offer
  • Remote-first work model with flexible working hours (we provide all equipment)
  • Comfortable and fully equipped offices in Lviv and Rzeszów
  • Competitive compensation with regular performance reviews
  • 18 paid vacation days per year + all state holidays
  • 12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
  • Medical insurance with an affordable family coverage option
  • Mental health program which includes free and confidential consultations with a psychologist
  • English, German, and Polish language courses
  • Corporate subscription to learning platforms, regular meetups and webinars
  • Friendly team that values accountability, innovation, teamwork, and customer satisfaction
  • Fulltime
Read More
Arrow Right