CrawlJobs Logo

Software Engineer

carbonthirteen.com Logo

Carbon13

Location Icon

Location:
United Kingdom , London

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

55000.00 - 65000.00 GBP / Year
Save Job
Save Icon
Apply Position

Job Description:

Kestrix is on a mission scale energy retrofits of existing buildings – tackling the 20% of emissions coming from heating and cooling for an energy secure future in Europe and beyond. We’re looking for a software engineer as part of our growing platform team to lead development of critical algorithms and services across a range of frontier problems including: Thermodynamic simulation; 3D mesh manipulation; Computer vision; Classification and Retrofit planning.

Job Responsibility:

  • Take ownership of the end-to-end development and implementation of services within Kestrix’s core platform
  • Participate in the design and architecture discussions, contributing your ideas and insights to ensure the scalability, reliability, and performance of the software
  • Design, build, and optimize robust front-end applications and user interfaces using the React ecosystem
  • Implement and maintain efficient and scalable GraphQL APIs
  • Design, implement, and maintain scalable and resilient cloud infrastructure using Infrastructure as Code (IaC) principles with tools like Terraform
  • Automate and manage the deployment of large-scale services and data processing pipelines
  • Design and implement machine learning models and algorithms to extract and sequence actionable insights from diverse data streams
  • Develop and validate novel approaches for data analysis and feature extraction
  • Implement and maintain data processing pipelines, integrating external data sources, develop user interfaces and ensuring the efficient flow of information between different components of the system
  • Write clean, efficient, and maintainable code, following industry-standard software engineering practices
  • Conduct thorough testing, debugging, and troubleshooting of the software
  • Contribute to continuous integration and continuous deployment (CI/CD) practices
  • Develop and maintain a deep understanding of the business goals and objectives of Kestrix, aligning technology strategies and initiatives to support and drive these objectives forward
  • Conduct research and stay up to date with the latest advancements and trends in software engineering, and related fields

Requirements:

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or other relevant STEM discipline
  • 5+ years of software development in a commercial business
  • 2+ years of Python development experience
  • Demonstrated end-to-end project ownership, successfully taking initiatives from initial problem definition through R&D, planning, development, launch, and acceptance monitoring
  • Demonstrated experience in applying statistical and machine learning techniques to unstructured data, particularly with image and geometric datasets
  • Proficiency with data science and machine learning libraries in Python (Pandas, NumPy, Scikit-learn, PyTorch, or TensorFlow)
  • Solid understanding of software engineering principles, including object-oriented programming, data structures, algorithms, and design patterns
  • Ability to quickly learn and adapt to new technologies
  • Experience with software development tools and practices, including version control (e.g. Github), agile methodologies, and issue tracking systems (e.g. Jira)
  • Understanding of software testing principles and experience with automated testing frameworks and methodologies
  • Understanding of CI/CD processes and tools
  • Strong problem-solving skills and the ability to work independently and as part of a team in a fast-paced startup environment
  • Excellent communication skills, with the ability to effectively collaborate and communicate technical ideas to both technical and non-technical stakeholders

Nice to have:

  • Knowledge of 3D geometry, computer graphics, 3D computer vision techniques
  • Knowledge of machine learning methods for image analysis, outcome prediction and making optimal recommendations
  • Knowledge of building physics, thermodynamics concepts
  • Experience deploying and managing runtime environments in Google Cloud Platform
What we offer:
  • 25 days paid time off, the week between Christmas Day and New Years (with flexibility to shift for those of non-Christian religious backgrounds), and a day off on your birthday
  • Hybrid working with at least 1 preferably 2 day(s) per week at our co-working space in Clerkenwell, London
  • Pension contributions (3% of salary)
  • Flexible working outside core working hours
  • Optional monthly team socials

Additional Information:

Job Posted:
March 01, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Carbon13 - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Software Engineer

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

Software Engineer 2 / Senior Software Engineer

We are looking for an experienced Software Engineers for our Bangalore location ...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
komprise.com Logo
Komprise, Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Solid grasp of computer science fundamentals and especially data structures, algorithms, multi-threading
  • Ability to solve difficult problems with a simple elegant solution
  • Should have solid object-oriented programming background with impeccable design skills
  • Experience in developing management applications and performance management applications is ideal
  • Experience with object-based file systems and REST interfaces is a plus (e.g. Amazon S3, Azure, Google Cloud Service)
  • Should have a BE or higher in CS, EE, Math or related engineering or science field
  • At least 5+ years of experience in software deployment
  • Tech Stack: Java, Maven Virtualisation, SaaS, Github, Jira, Slack, Cloud Solutions and Hypervisors
Job Responsibility
Job Responsibility
  • Responsible for designing and developing features that powers Komprise data management platform to manage billions of files and petabytes of data
  • Responsible for designing of major components and systems of our product architecture, ensuring that Komprise data management platform is highly available and scalable
  • Responsible for writing performance code, evaluate feasibility, develop for quality and optimize for maintainability
  • Work in agile, customer focused and fast paced team with direct interaction with the customers
  • Responsible for analysing customer escalated issues and provide resolutions in a timely manner
  • Should be able to design and implement highly performant, scalable distributed systems
Read More
Arrow Right

Manager, Software Engineering - Creation Engine

The Client Testing, Observability, and Performance (CTOP) team’s mission is to m...
Location
Location
United States , San Francisco; New York
Salary
Salary:
250000.00 - 350000.00 USD / Year
figma.com Logo
Figma
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of engineering management experience leading high-output, high-performing teams
  • 4+ years as a hands-on engineer
  • Proven leadership in building, mentoring, and motivating senior engineers
  • Deeply passionate about the testing, observability, and tooling space
  • Demonstrated success delivering scalable, high-quality work and driving cross-functional initiatives in fast-paced, ambiguous environments
  • Empathetic leader with strong organizational and execution skills
Job Responsibility
Job Responsibility
  • Manage and support a team of experienced engineers to deliver best-in-class testing and observability frameworks for Figma client developers
  • Partner with product, data science, and engineering leadership to set strategy, priorities and mission for teams and projects
  • Roll up your sleeves as needed to get involved in the technical details and operational strategy
  • Engage on broader company programs to up-level the team’s work on performance & quality
  • Build and support a culture of doing great work together for our engineering team by investing in team culture, mentorship, and meaningful work
  • Grow your career in a collaborative and creative engineering community
What we offer
What we offer
  • Equity
  • Health, dental & vision
  • Retirement with company contribution
  • Parental leave & reproductive or family planning support
  • Mental health & wellness benefits
  • Generous PTO
  • Company recharge days
  • Learning & development stipend
  • Work from home stipend
  • Cell phone reimbursement
  • Fulltime
Read More
Arrow Right

Sr. Engineer II, Software Engineering FE

At CVS Health, we’re building a world of health around every consumer and surrou...
Location
Location
United States , Chicago
Salary
Salary:
148949.00 - 180000.00 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 Engineering, or related field
  • six (6) years of progressively responsible, post-baccalaureate experience in a related occupation
  • Experience in building consumer-facing products using any SPA frameworks (React/Vue)
  • Experience in design first approach to software development
  • Experience in writing Jest / Vitest Unit Tests and achieving close to 100% code coverage
  • Experience working in an Agile/Devops environment
Job Responsibility
Job Responsibility
  • Contribute to all aspects of SDLC process (SCRUM, Design, Code, Test, Deploy & Maintain)
  • Collaborate with Product, UX and other Engineering teams
  • Collaborate with Platform team following Architecture best practices for scalability and reliability
  • Contribute to code review process to improve code quality
  • Mentor Engineers
  • Implement SecDevops best practices
  • and other duties as assigned
What we offer
What we offer
  • Full range of medical, dental, and vision benefits
  • 401(k) retirement savings plan
  • Employee Stock Purchase Plan
  • Fully-paid term life insurance plan
  • Short-term and long term disability benefits
  • Well-being programs
  • Education assistance
  • Free development courses
  • CVS store discount
  • Discount programs with participating partners
  • Fulltime
Read More
Arrow Right

Senior Software Engineer, Product Engineering

Everlaw is looking for a Senior Software Engineer with experience building and s...
Location
Location
United States , Oakland
Salary
Salary:
164000.00 - 239000.00 USD / Year
everlaw.com Logo
Everlaw
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS or MS in Computer Science, or equivalent coursework
  • Experience and proficiency in coding in a language such as C, C++, C#, Java, Python, Javascript, Go or Rust
  • Good knowledge of algorithms and fundamental computer science concepts, relational databases, API design, and building user interfaces
  • At least 5 years of experience building distributed systems in the cloud with service based architecture, using frontend frameworks to create rich, deep, web applications, and experience with the best practices to test, maintain, and launch cloud based software
  • At least 1 year of experience leading or coordinating multi-developer efforts, including planning and technical breakdown
Job Responsibility
Job Responsibility
  • Build customer-facing features that represent the core of our product, including document and image/multi-modal processing, collaborative review tools, organization, translation tools, search, review, and more
  • Use AI technologies to find the evidence rapidly such as document classification, predictive coding, transfer learning and LLMs
  • Collaborate with one or more of the Product, Design, Engineering Operations, Security Engineering, and DevOps teams to build out and implement new features that are used in our production environments
  • Help with scaling our system to larger datasets with hundreds of millions of documents
  • Provide Technical Mentorship to other engineers by both sharing your technical knowledge and becoming an expert in an area of our code base
  • Be a Code Reviewer by reviewing code developed by others using your knowledge of programming languages, design patterns, and best practices
  • Fix defects in our product by triaging product or system issues and writing code to debug, track and resolve these issues
  • Provide on-call support for the product by answering questions from customers, triaging defects and exceptions, and carrying the pager
  • Contribute to documentation for internal engineering consumption or for external the Everlaw platform
  • Do technical interviews to help us recruit engineers and grow the team
What we offer
What we offer
  • Equity program
  • 401(k) retirement plan with company matching
  • Health, dental, and vision
  • Flexible Spending Accounts for health and dependent care expenses
  • Paid parental leave and approximately 10 days (80 hours) per year of sick leave
  • Seventeen paid vacation days plus 11 federal holidays
  • Membership to Modern Health to help employees prioritize mental health and wellness
  • Annual allocation for Learning & Development opportunities and applicable professional membership dues
  • Company-sponsored life and disability insurance
  • Work in Downtown Oakland, just steps from the BART line and dozens of restaurants
  • Fulltime
Read More
Arrow Right

Senior Software Engineering Manager - Digital Engineering

Senior Engineering Manager of Digital Engineering responsible for leading back-e...
Location
Location
United States
Salary
Salary:
106605.00 - 260590.00 USD / Year
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
February 28, 2026
Flip Icon
Requirements
Requirements
  • 7+ years of software development experience with focus on enterprise-level solutions and cloud technologies
  • 2+ years of experience leading large cross-functional project management initiatives including microservices, event-driven architectures, and streaming platforms like Apache Kafka
  • 2+ years of experience with Agile/Scrum practices
  • Bachelor's Degree in Computer Science or related field, or equivalent experience
Job Responsibility
Job Responsibility
  • Leading back-end engineering teams in creating exceptional member experiences
  • Identifying, prioritizing, and shaping complex enterprise initiatives with business stakeholders
  • Guiding teams of engineers in delivering digital services that enhance healthcare's cost transparency
  • Overseeing migration of data and services from legacy infrastructure to cloud
  • Integrating emerging AI and agentic technologies to improve offerings
  • Providing leadership, coaching, and strategic guidance to application development teams
  • Leading digital engineering teams responsible for back-end service development, data migration, micro-services, and emerging AI technologies
  • Influencing strategic roadmaps for future initiatives
  • Collaborating with business partners to ensure alignment with business initiatives and objectives
What we offer
What we offer
  • Affordable medical plan options
  • 401(k) plan with matching company contributions
  • Employee stock purchase plan
  • No-cost wellness screenings
  • Tobacco cessation and weight management programs
  • Confidential counseling and financial coaching
  • Paid time off
  • Flexible work schedules
  • Family leave
  • Dependent care resources
  • Fulltime
Read More
Arrow Right

Software Engineer - Platform Software, Device Drivers, System Bring-Up

Our team is responsible for driving technology leadership in the Juniper routing...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BTech / MTech in CS/CE or related field with proven experience of 10+ years
  • Good understanding of hardware-level details for Optics, PCIe, SPI, I2C, Retimers, FPGA, CPLD, MDIO, Flash Driver
  • Proficiency with device drivers, system bring-up, FreeBSD/Linux internals
  • Understanding of Ethernet, OTN, SONET, etc. technologies
  • Strong technical, analytical, and problem-solving skills
  • Strong in C, C++ programming, OO analysis & design, data structures, and system debugging skills
  • Prior software development experience on networking products
Job Responsibility
Job Responsibility
  • Board bring-up related experience. 10G, 40G, 100G, 400G, 800G interface related platform software like interface drivers, etc.
  • Platform infrastructure-related software like Routing Engine Redundancy/High Availability, Chassis/line card, fabric, Optics, etc.
  • Timing software in PTP, SYNCE & Grand Master
  • You will be responsible for these product developments in the platform area in either JunOS or Junos evolved software architecture
  • In addition to the development activity, you are required to work closely with system and solution test teams to ensure products/solutions delivered are of the highest quality
  • You will be required to work closely with Juniper Technical Assistance Team for providing engineering assistance in supporting critical customer escalations for customer deployments
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Software Engineer II, Android Engineering

As a Software Engineer on Axon’s Robotics team, you’ll be at the forefront of tr...
Location
Location
United States , Boston
Salary
Salary:
120750.00 - 193200.00 USD / Year
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of industry experience shipping Android applications to the Google Play Store
  • Understand the ins and out of mobile phones
  • expected to lead mobile design reviews as well as the implementation of their designs to release and post-release monitoring
  • Experience with modern architecture (MVVM, MVI, etc) including unit testing
  • Android experience with Retrofit, Coroutines, Okhttp, Hilt, Jetpack Compose
  • Experience working with remote data via REST and JSON
  • Understanding and experience with networking protocols such as TCP, UDP, DHCP, DNS, Server-Sent-Events, Websockets (debugging with Wireshark or Charles a plus)
Job Responsibility
Job Responsibility
  • Lead engineering architecture and design reviews to ensure high standards in software quality
  • Collaborate with the Axon product design team to turn mobile UI designs into functional, engaging solutions
  • Drive the entire mobile software lifecycle, from prototyping to commercialization and post-launch support
  • Interface with cloud services for seamless integration across platforms
  • Set a high technical standard for the team through code and design reviews
  • Partner with Product, Design, and Engineering teams to deliver integrated solutions that meet customer needs
  • Enhance engineering processes, including sprint planning, stand-ups, and long-term planning
  • Build robust and reliable mission critical software that meets high standards for stability in mission-critical applications
  • Collaborate closely with other groups to align on goals, ensuring we deliver impactful and innovative solutions
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Development Programs
  • snacks in our offices
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy