CrawlJobs Logo

Backend Software Engineer - Application Development

United Kingdom, London · Job Posted February 18, 2026
Apply Position
Job Link Share

Job Description

Backend Software Engineers at Palantir build software at scale to transform how organisations use data. Our Software Engineers are involved throughout the product lifecycle, from idea generation, design, prototyping, and production delivery. You will collaborate closely with technical and non-technical teammates to understand our customers' problems and build products that solve them. We encourage movement across teams to share context, skills, and experience, so you'll learn about many different technologies and aspects of each product. Engineers work autonomously and make decisions independently, within a community that will support and challenge you as you grow and develop, becoming a strong technical contributor and engineering leader.

Job Responsibility

  • Architecting, developing, and maintaining high-performance, scalable backend services that underpin our our operational data and AI systems
  • Maintaining high coding standards through the development of guidelines, active participation in code reviews, and fostering a culture of continuous improvement and knowledge sharing among your team
  • Building robust APIs for use by front-end developers and interfacing external systems, and collaborating with front-end developers to integrate user-facing elements with server-side logic
  • Designing efficient data structures and algorithms to manage large-scale and high throughput data
  • Optimizing applications for speed and scalability through performance analysis
  • Actively improve user workflows by collaborating with cross-functional teams, ensuring seamless experiences across product boundaries and a cohesive user experience

Requirements

  • Experience in designing and developing features and improvements, as well as supporting and maintaining, live backend systems
  • In-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practices
  • Engineering background in Computer Science, Mathematics, Software Engineering, Physics or similar field
  • Strong coding skills with demonstrated proficiency in programming languages, such as Java, C++, Python, Rust, or similar languages
  • Strong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for quality

Nice to have

Active UK Security clearance, or eligibility and willingness to obtain a UK Security clearance is beneficial but not necessary

Looking for more opportunities?

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

Similar Jobs for

Backend Software Engineer - Application Development

8 matching positions

Staff Software Development Engineer

Design and develop software applications and platforms to support digital strate...
Location
Location
United States , Woonsocket
Salary
Salary:
151195.00 - 207000.00 USD / Year
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Computer Information Systems, Engineering, Information Technology, or related field
  • 5 years of experience in the job offered or related occupation
  • 5 years of experience with CI/CD, Jenkins, GIT, or DevOps
  • 5 years of experience programming in Python, PowerShell, or JavaScript
  • 5 years of experience with cloud technologies: Azure, Amazon Web Services (AWS), or Google Cloud Platform (GCP)
  • 5 years of experience with cloud components including cluster management
  • 5 years of experience with Agile methodologies or SAFe Software Development Principles
  • 5 years of experience with Docker or Kubernetes
  • 5 years of experience with JIRA, Rally, or Confluence
  • 5 years of experience with software testing, quality assurance, and troubleshooting
Job Responsibility
Job Responsibility
  • Design and develop software applications and platforms to support digital strategies and solutions
  • Analyze user needs and develop software solutions to meet business requirements
  • Determine feasibility of solutions design and prepare technical design documentation
  • Upgrade existing software applications and/or systems to improve functionality and features with focus on performance, reliability, and maintainability
  • Write and review high quality code and perform unit and/or automation testing
  • Develop and deploy application components and support unit testing and bug fixes
  • Participate in AGILE Scrum meetings and/or CI/CD
  • Support applications, systems, and databases used to process prescriptions, claims, and related healthcare activities
  • Collaborate with cross-functional teams on applications development, technical requirements, code review, project deliverables, quality assurance, and software development best practices
  • Mentor junior team members
What we offer
What we offer
  • Medical benefits
  • Dental benefits
  • Vision benefits
  • 401(k) retirement savings plan
  • Employee Stock Purchase Plan
  • Fully-paid term life insurance plan
  • Short-term disability benefits
  • Long-term disability benefits
  • Well-being programs
  • Education assistance
  • Fulltime
Read More
Arrow Right

Senior Software Development Engineer

Design and develop digital software applications and platforms to transform heal...
Location
Location
United States , Scottsdale
Salary
Salary:
151757.00 - 180000.00 USD / Year
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree (or foreign equivalent) in Computer Science, Computer Information Systems, Electrical Engineering, Information Technology, or a related field
  • 5 years of post-baccalaureate experience in the job offered or a related occupation
  • 5 years of experience with CI/CD, Jenkins, GIT, or DevOps
  • 5 years of experience with MySQL or NoSQL
  • 5 years of experience with XML, JSON, HTML, CSS, or JavaScript
  • 5 years of experience with Frameworks: Angular, JavaScript, React, jQuery, Ajax, Bootstrap, or Backbone
  • 5 years of experience with REST, SOAP, or Web Service APIs
  • 5 years of experience with Object-oriented JavaScript
  • 5 years of experience with Software development lifecycle (SDLC)
  • 5 years of experience with Developing backend services, performing code reviews, and collaborating with peers on software development solutions
Job Responsibility
Job Responsibility
  • Design and develop digital software applications and platforms
  • Analyze user needs and develop software solutions to meet business requirements
  • Determine feasibility of solutions design and prepare technical design documentation
  • Upgrade existing software applications and/or systems to improve functionality and features with a focus on performance, reliability, and maintainability
  • Write and review high quality code and perform unit and/or automation testing
  • Support applications, systems, and databases used to process prescriptions, claims, and related healthcare activities
  • Collaborate with cross-functional teams on applications development, technical requirements, code review, project deliverables, quality assurance, and software development best practices
  • Mentor junior team members
What we offer
What we offer
  • Bonus, commission or short-term incentive program
  • Equity award program
  • Medical benefits
  • Dental benefits
  • Vision benefits
  • 401(k) retirement savings plan
  • Employee Stock Purchase Plan
  • Term life insurance plan
  • Short-term disability benefits
  • Long-term disability benefits
  • Fulltime
Read More
Arrow Right

Staff Software Development Engineer

Design and develop software applications and platforms to support digital strate...
Location
Location
United States , Woonsocket
Salary
Salary:
147680.00 - 240000.00 USD / Year
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree (or foreign equivalent) in Computer Science, Computer Engineering, Information Technology, Engineering, or a related field
  • 5 years of progressive, postbaccalaureate experience in the job offered or related occupation
  • 5 years of experience in CI/CD, Jenkins, GIT, or DevOps
  • 5 years of experience in Java, Python, or Node.js
  • 5 years of experience in XML, JSON, HTML, or CSS
  • 5 years of experience in Agile methodologies or SAFe Software Development Principles
  • 5 years of experience in ATG Commerce or Spring Boot microservices
  • 5 years of experience in Typescript or objected-oriented JavaScript
  • 5 years of experience in REST, SOAP, or Web Service APIs
  • 5 years of experience in Oracle, Redis, or Cassandra database
Job Responsibility
Job Responsibility
  • Design and develop software applications and platforms to support digital strategies and solutions
  • Analyze user needs and develop software solutions to meet business requirements
  • Determine feasibility of solutions design and prepare technical design documentation
  • Upgrade existing software applications and/or systems to improve functionality and features with a focus on performance, reliability, and maintainability
  • Write and review high quality code and perform unit and/or automation testing
  • Develop and deploy application components and support unit testing and bug fixes
  • Participate in AGILE Scrum meetings and/or CI/CD
  • Support applications, systems, and databases used to process prescriptions, claims, and related healthcare activities
  • Collaborate with cross-functional teams on applications development, technical requirements, code review, project deliverables, quality assurance, and software development best practices
  • Independently lead development of solutions with high complexity and risk
What we offer
What we offer
  • Bonus, commission or short-term incentive program
  • Equity award program
  • Medical benefits
  • Dental benefits
  • Vision benefits
  • 401(k) retirement savings plan
  • Employee Stock Purchase Plan
  • Fully-paid term life insurance plan
  • Short-term disability benefits
  • Long term disability benefits
  • Fulltime
Read More
Arrow Right

Staff Software Development Engineer

We are currently seeking a highly experienced Backend Software Engineer with a s...
Location
Location
United States
Salary
Salary:
150000.00 - 234000.00 USD / Year
addepar.com Logo
Addepar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • B.S., or M.S. in Computer Science or similar technical field of study (or equivalent practical experience)
  • 8+ years of software engineering experience
  • Expert-level proficiency in backend development, with a focus on Java
  • Good experience on AWS or any other cloud platform
  • Experience with databases, SQL, NoSQL, OLAP, and/or data lake architectures
  • A strong ownership mentality and drive to solve the most important problems
  • Passion for implementing standard processes with a bias toward smart automation
  • Proven ability to collaborate with and mentor other engineers
  • This role requires someone to work Eastern working hours
  • Applicants must be legally authorized to work in the United States for any employer without requiring current or future visa sponsorship
Job Responsibility
Job Responsibility
  • Architect, implement, and maintain engineering solutions to solve complex problems
  • write well-designed, testable code
  • Lead individual project priorities, deadlines, and solutions
  • Collaborate effectively with product managers, engineers, and partners on projects
  • Active support of business needs during US hours
  • Act as an engineering representative to the client and product support and steer communications from engineering standpoints
  • Communicate technical ideas and set direction on projects with a focus on solving business challenges
  • Mentor other engineers on the team
  • Participate in the design and development of a strategic product for Addepar
  • Write clean, efficient, and maintainable code that's also scalable and extensible
What we offer
What we offer
  • bonus
  • equity
  • benefits
  • reasonable accommodation for individuals with disabilities
  • Fulltime
Read More
Arrow Right

Software Engineer / Senior Software Engineer

ARiA is looking for highly motivated self-starters and low-ego team players to j...
Location
Location
United States , Madison; Alexandria; Seattle
Salary
Salary:
Not provided
ariacoustics.com Logo
Applied Research in Acoustics
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Applicants selected for employment will be subject to a government security investigation and must meet eligibility requirements, including U.S. citizenship, for access to sensitive information
  • Bachelor’s degree or greater in a relevant technical field (Computer Science, Engineering, or equivalent)
  • Expertise designing and developing code using modern programming/scripting languages such as C, C++, Golang, JavaScript (and variants), and Python
  • Expertise developing and deploying software in an agile, continuous-integration (CI) framework across a variety of hardware platforms (desktop, server, cloud) using modern tools including containerization (e.g., Docker, Kubernetes)
  • Exceptional ability and desire to acquire new knowledge and skills to solve challenges
  • Ability to work independently but collaboratively
  • Ability to manage multiple projects in a fast-paced professional office environment
  • Ability to communicate technical solutions to colleagues and customers
  • Superior oral and written communications skills
Job Responsibility
Job Responsibility
  • Algorithm and software design, development, research, and testing to support prototypes and products
  • Supporting the transition of research algorithms to fielded systems
  • Preparing documentation to summarize design and status of prototypes and products
  • Assisting with in-field integration, testing, and support, with some local travel required
  • Developing an interface between a C++ underwater-acoustics physics engine and a video game for education and training
  • Developing a JavaScript backend for a scenario-design and management tool for players and integration of that system with a learning-management system (LMS)
  • Developing algorithms and software for a cloud-deployed cognitive tool that allows natural-language query of legal documents to answer user questions about government regulations and supporting the DevOps process for deployment of the prototype
  • Fulltime
Read More
Arrow Right

Staff Software Engineer, Backend

The Staff Engineer will work closely with AI/ML engineers, product managers, app...
Location
Location
United States , NYC
Salary
Salary:
160000.00 - 190000.00 USD / Year
conductor.com Logo
Conductor
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Completed studies in Computer Science, Mathematics, engineering or a related field or equivalent professional experience
  • 8+ years of experience in software development, with experience in product-driven companies
  • Strong expertise in system design, distributed computing, and scalable architecture patterns for handling large datasets and high-throughput applications
  • Proficiency in multiple programming languages with strong Python coding skills. Experience with Java is highly valued
  • Strong database experience including both SQL and NoSQL systems, with knowledge of data modeling and optimization techniques
  • Experience with AI/ML technologies including LLMs, vector databases (e.g., Milvus), embeddings, and ML frameworks
  • Knowledge of MLOps practices, model deployment, and AI system integration in production environments
  • Experience working across the full software development lifecycle including CI/CD, monitoring, testing, and production deployment
  • Proven track record of technical leadership, mentoring engineers, and driving engineering excellence within teams
  • Up-to-date with rapidly-evolving technologies and demonstrated ability to evaluate and adopt new tools and frameworks
Job Responsibility
Job Responsibility
  • Lead the technical architecture, design, and implementation of large-scale distributed systems and data platforms to support customer needs and business growth
  • Oversee the planning, execution, and successful delivery of complex engineering projects, ensuring adherence to engineering best practices and quality standards
  • Design and build scalable, high-performance backend systems and APIs that handle millions of requests and large datasets efficiently
  • Architect robust data processing pipelines and ETL workflows using modern cloud technologies and distributed computing frameworks
  • Drive technical decision-making across the engineering organization, evaluating trade-offs and establishing engineering standards and practices
  • Lead cross-functional collaboration with product, AI/ML engineering, data engineering, and infrastructure teams to deliver comprehensive solutions
  • Build and maintain CI/CD pipelines, monitoring systems, and deployment automation to ensure reliable software delivery
  • Implement AI/ML capabilities including LLM integration, vector databases, and intelligent content processing workflows
  • Mentor senior and junior engineers, fostering technical excellence and knowledge sharing within the engineering organization
What we offer
What we offer
  • 100% covered employee medical plan
  • a dental & vision plans
  • 401(k) with employer contribution
  • an unlimited vacation policy
  • 10 sick days
  • short-term disability
  • long-term disability
  • generous paid parental leave
  • employee assistance program
  • flexible savings accounts
  • Fulltime
Read More
Arrow Right

Software Engineer - Backend

You will join one of the talented product development teams to work on feature d...
Location
Location
France , Paris
Salary
Salary:
Not provided
dashlane.com Logo
Dashlane
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience in software development
  • 3+ years of experience in developing backend applications, used by a reasonable amount of users
  • 2+ years of experience working in a product-focused company
  • Ability to work collaboratively in a team
  • Willingness to learn and assist in the design and implementation of backend solutions
  • Fluent in English
Job Responsibility
Job Responsibility
  • Innovate! As an engineering member, you'll work closely with the teams to discover creative solutions that drive the company's expansion. Your efforts will not only enhance the trial and payment experience for our customers but also enable us to significantly increase and broaden the reach of our application
  • Pair with other engineers, work with product managers, project managers, and also our quality engineering teams in a highly collaborative environment where everyone shares ownership of the company's success
  • Learn every day, and share your knowledge with your co-workers
  • Participate in and propose cross-team initiatives for improving the happiness and efficiency of your fellow Dashlaners
What we offer
What we offer
  • Equal Parental leave - regardless of gender, up to 20 weeks fully paid leave to take care of their new baby, within the first year of birth or adoption
  • Health insurance covered by Dashlane
  • Mentorship program - select your mentor from our internal pool and continue your learning path!
  • Commute allowance
  • Meal Vouchers (Swile)
  • Mental health services through Spring Health for you and family members
  • 4 extra days off (one per quarter) to acknowledge the importance of your wellbeing
  • Spot in daycare
  • Time off saving account
  • Donation matching program - give back to the community and support actions that lead to positive social impact under the historically marginalized communities. Every donation will be matched by Dashlane
Read More
Arrow Right

Senior Software Engineer (Backend focused)

Technology has been and continues to be the catalyst for GetYourGuide’s growth. ...
Location
Location
Germany , Berlin
Salary
Salary:
Not provided
getyourguide.com Logo
GetYourGuide
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of software development experience
  • Expertise in web application development using component-based frameworks
  • High proficiency in Java
  • Experience designing architecture and deployment of web applications & services
  • Experience with writing tests
  • Ability to turn ideas into fast, reliable, and maintainable code
  • Positive, proactive team player who is passionate about their craft
  • Customer-centric prioritization and data-driven decision-making
  • Excellent written and verbal communication skills in English with the ability to clearly explain technical concepts to others
Job Responsibility
Job Responsibility
  • Work with engineers, designers, and analysts
  • Help to enable your mission team to iterate fast and learn about our customers by designing, launching, and iterating on A/B experiments
  • Maintain high-quality standards and continuously improve our code base, system, and processes
  • Design and develop efficient solutions that can continue to scale
  • Mentor other team members and be involved with hiring
  • Contribute to the team’s roadmap and long-term strategy
  • Work with Java, Spring Boot, Vue.js, SASS, Node.js, PHP, MySQL, PostgreSQL, GraphQL, Kafka, Kubernetes
What we offer
What we offer
  • Invest in your development with an annual personal growth budget
  • Become a part of our success with virtual stock options
  • Enjoy flexibility with a hybrid work-from-home and telecommuting policy
  • Save on transportation costs with discounted public transportation tickets
  • Support your loved ones with generous maternity and paternity leave policies
  • Monthly allowance for transport (Deutschland ticket)
  • Bonuses for successful employee referrals
  • Company contributions to personal pension plans
  • 30 days per year for telecommuting
  • 20% discount for friends & family on GetYourGuide activities
  • Fulltime
Read More
Arrow Right