CrawlJobs Logo

Lead Software Engineer

United Kingdom, London · Job Posted June 30, 2026
Apply Position
Job Link Share

Job Description

I’m working with a growing fintech firm building a real-time data platform used to ingest, process and distribute financial market data globally. They need engineers who have built and operated high-throughput systems where latency, concurrency, reliability and scalability are genuine engineering challenges. If you’re an experienced Go engineer looking to tackle complex distributed systems problems in a high-calibre engineering environment, apply here.

Job Responsibility

  • Designing and building high-performance distributed services in Go
  • Developing real-time data ingestion and processing pipelines
  • Improving scalability, resilience and platform performance
  • Working across event-driven architectures and messaging systems
  • Contributing to technical direction and engineering best practices within a small, highly capable team

Requirements

  • Strong commercial Go experience
  • Experience building high-throughput, production-critical distributed systems
  • A solid understanding of concurrency, performance optimisation and scalability
  • Experience with event-driven architectures, messaging and microservices
  • A hands-on approach with a passion for solving complex engineering problems

Looking for more opportunities?

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

Similar Jobs for

Lead Software Engineer

8 matching positions

New

Lead Software Engineer

Wells Fargo is seeking a Lead Software Engineer to join The Digital Technology a...
Location
Location
United States , San Francisco; Concord; San Leandro
Salary
Salary:
143000.00 - 224000.00 USD / Year
https://www.wellsfargo.com/ Logo
Wells Fargo
Expiration Date
July 31, 2026
Flip Icon
Requirements
Requirements
  • 5+ years of Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
  • 5+ years of Java web applications and Spring boot microservices development experience
  • 3+ years of experience leading multiple implementations and supporting changes to production utilizing CI/CD tools such as GitActions, Harness and HyperExecute
  • 5+ years of Java Web Services experience
  • 5+ years of Spring experience
  • 4+ years of experience developing and using RESTful Application Program Interface (API)
  • 4+ year of experience in Kubernetes, OpenShift Container Platform
  • 4+ years of Kafka/MQ Series Messaging experience
  • 4+ year of experience with in-memory databases such as Redis, MongoDB, or Cassandra
  • 5+ years of technical troubleshooting experience using monitoring tools such as AppDynamics, Splunk, Grafana, Glassbox, Dynatrace, Splunk Observability Cloud etc
Job Responsibility
Job Responsibility
  • Apply Wells Fargo Digital Banking coding practices to test-drive the creation of micro-services with Java, JUnit, BDD, Spring, Restful services
  • Design, code, test, debug, and document programs using Agile development practices
  • Demonstrates strong ability to handle complex third-party library upgrades and quickly resolve dependency conflicts
  • Champion the development and adoption of AI tools to accelerate automation
  • Maintain broad knowledge of other technology engineering disciplines and collaborate with other key experts to ensure we are making the right technology choices for Wells Fargo
  • Translate advanced technology experience, an in-depth knowledge of the organization's tactical and strategic business objectives, the enterprise technological environment, the organization structure, and strategic technological opportunities and requirements into technical engineering solutions
  • Expert resource for architects in the development of target architectures to ensure that they can be properly designed and implemented through sound engineering practices
  • Maintain knowledge of industry best practices and new technologies, and recommend innovations that enhance operations and/or provide a competitive advantage to the organization
  • Provide expert counsel to senior technology leadership and advise and mentor others with the goal of knowledge transfer
  • Will represent Wells Fargo to external industry groups, influencing industry standards
What we offer
What we offer
  • Health benefits
  • 401(k) Plan
  • Paid time off
  • Disability benefits
  • Life insurance, critical illness insurance, and accident insurance
  • Parental leave
  • Critical caregiving leave
  • Discounts and savings
  • Commuter benefits
  • Tuition reimbursement
  • Fulltime
Read More
Arrow Right
New

Lead Software Engineer

Our client, is seeking a high-caliber Lead Software Engineer to head the develop...
Location
Location
Canada , Richmond Hill
Salary
Salary:
59.70 - 66.33 USD / Hour
https://www.randstad.com Logo
Randstad
Expiration Date
August 30, 2026
Flip Icon
Requirements
Requirements
  • Expert C/C++ Systems Development: 8+ years of professional experience writing highly portable, maintainable C/C++ source code across disparate compilers, architectures, and platforms, with deep knowledge of avoiding undefined behaviors
  • Operating System Depth: Deep foundational understanding of OS memory management, dynamic linking, shared-library design, multi-threading models, and process isolation across at least two platforms (e.g., Linux, Windows, AIX)
  • Applied Cryptography & Standards: Hands-on experience implementing public-key cryptography, symmetric ciphers, key management structures, and custom TLS/SSL configurations
  • Native Interoperability Boundaries: Proven experience owning native interoperation boundaries in production, managing strict memory ownership and error-propagation boundaries between cross-language bindings
  • Build Systems & Pipelines: Demonstrated mastery maintaining CMake configurations across multi-compiler environments, combined with direct ownership of designing multi-stage CI/CD delivery pipelines
  • Java Mastery: Robust production-quality Java experience with the ability to diagnose JVM runtime and interop integration failures
  • C# / .NET Profile: Strong background in .NET Standard library design, native interop wrappers, and NuGet packaging
  • HSM Integrations: Direct, referenceable experience deploying PKCS#11 or Hardware Security Module SDKs (e.g., Thales Luna, nCipher nShield, Atalla)
  • Post-Quantum Cryptography (PQC): Familiarity with the NIST PQC standards trajectory and upcoming algorithm frameworks (ML-KEM, ML-DSA, SLH-DSA)
  • Payment Domain Knowledge: Practical familiarity with banking standards such as ISO 8583, EMV, PCI-DSS P2PE, and terminal-to-host key exchange mechanisms
Job Responsibility
Job Responsibility
  • Technical Leadership & Architecture
  • Engineering Culture: Set coding standards, comprehensive testing strategies, and a rigorous peer code-review culture across the global engineering squad
  • End-to-End Feature Design: Lead product features from original requirement mapping through strict API design, implementation, and multi-platform qualification testing
  • Build Optimization: Manage the cross-platform compilation and packaging strategy utilizing CMake, GitLab CI, Jenkins pipelines, artifact promotion, and secure code signing
  • DevSecOps Ingestion: Embed automated static analysis, security vulnerability scanning, and dependency management tools directly into the unified CI pipeline
  • Technical Escalation: Serve as the final escalation authority for customer defects involving cryptographic correctness, hardware security module (HSM) integrations, and platform authorization frameworks
  • Hands-on Full-Stack & Core Systems Engineering
  • Cryptographic Engineering: Implement and refine complex symmetric/asymmetric ciphers, format-preserving encryption (FPE), key wrapping algorithms, message authentication codes, and TLS configurations in C and C++
  • Multi-Language Interop Bindings: Own the Java SDK layer—managing both pure-Java modules and components that interface with the native C library through cross-language runtime boundaries (JNI interop)
  • Mainframe Engineering (IBM z/OS Core): Partner with the team's mainframe specialists to build, maintain, and support the product's IBM z/OS port. Write portable code across the IBM xLC/C++ compiler, HLASM assembly interfaces, and COBOL callable boundaries via JCL build configurations and SMP/E installation packages
  • Fulltime
Read More
Arrow Right

Lead Software Engineer

Join Citi's XVA Technology team in London as a Lead Software Engineer at Vice Pr...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive hands-on software engineering experience at Vice President level or equivalent, with a strong foundation in Python or Java and a track record of delivering production-grade systems in a financial services environment
  • Hands-on experience building and deploying AI or Machine Learning solutions in a production environment, with the ability to identify where Generative AI tooling can be embedded to measurably improve engineering workflows and analytical capabilities
  • Ability to independently own and drive a technical agenda — setting direction, making architectural decisions, and managing project outcomes without requiring close oversight
  • Solid understanding of distributed systems, microservices architecture, and scalable data processing, with the ability to make and defend architectural decisions under real-world constraints
  • Domain knowledge in XVA (X-Value Adjustment), market risk, or related regulatory frameworks such as FRTB or Netted CVA, with the ability to engage credibly with both technical and business stakeholders
  • Clear, confident communication skills — able to present complex technical concepts to non-technical audiences and align diverse stakeholders around a shared project plan
  • Bachelor's degree in Computer Science, Engineering, or a related discipline
Job Responsibility
Job Responsibility
  • Design, build, and maintain scalable, high-performance software solutions for XVA risk systems, writing and reviewing production-quality code while ensuring alignment with enterprise architecture standards
  • Build and integrate AI and Machine Learning solutions into core XVA workflows — applying Generative AI tooling to automate processes, improve analytical accuracy, and measurably accelerate engineering output
  • Take end-to-end ownership of technology projects — from initial design and development through to production release — coordinating across engineering, business, and operations teams to keep projects on track
  • Lead and run technology projects with confidence, managing timelines, dependencies, and stakeholder expectations while keeping the engineering team focused and unblocked
  • Translate complex business requirements from Risk, Operations, and Technology partners into clear functional specifications, well-structured solution designs, and working software
  • Drive Agile delivery practices across cross-functional and distributed teams, facilitating sprint planning, stand-ups, retrospectives, and release coordination
  • Define project scope and ensure all solutions meet regulatory and compliance requirements, proactively identifying and resolving technical and delivery risks across market risk technology projects
  • Mentor engineers and analysts, sharing technical knowledge, setting quality standards, and building team capability — particularly in modern engineering practices and AI tooling
What we offer
What we offer
  • 27 days annual leave (plus bank holidays)
  • A discretional annual performance related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Access to an array of learning and development resources
  • Fulltime
Read More
Arrow Right

Lead Software Engineer

Within your role as a Lead Engineer, no two days will look the same; with a vari...
Location
Location
United Kingdom , Nottingham
Salary
Salary:
55000.00 GBP / Year
microlise.com Logo
Microlise
Expiration Date
July 19, 2026
Flip Icon
Requirements
Requirements
  • Proven abilities in coaching technical performance within a team and across a business, setting technical objectives and measuring progress
  • Highlighting training requirements within a multi discipline agile team
  • Technical domain design skills
  • Technical debt identification and pay down
  • Strong communication skills for internal and external stakeholders
  • Advocate and leadership of design review
  • Technical evangelism
  • Able to implement patterns of enterprise architecture
  • Working with architecture focused road maps
  • Positive attitude in the workplace
Job Responsibility
Job Responsibility
  • Proven abilities in coaching technical performance within a team and across a business, setting technical objectives and measuring progress
  • Highlighting training requirements within a multi discipline agile team
  • Technical domain design skills
  • Technical debt identification and pay down
  • Strong communication skills for internal and external stakeholders
  • Advocate and leadership of design review
  • Technical evangelism
  • Able to implement patterns of enterprise architecture
  • Working with architecture focused road maps
  • Positive attitude in the workplace
What we offer
What we offer
  • 37.5 hour week with flexible working opportunities
  • Access to our salary sacrifice EV Car Scheme
  • Private medical insurance with Vitality Health including rewards
  • 25 days holiday, excluding bank holidays, increasing with service
  • Employee Assistance Programmes
  • Free Costco membership, 20% off EE mobile and line rental, and other local discounts
  • Great staff extras: Easter eggs, yearly BBQ, Christmas gifts and annual staff awards
  • Free Microlise Cresswell Racing Tickets
  • Executive Box at Motorpoint Arena Nottingham
  • Fulltime
!
Read More
Arrow Right

Lead Software Engineer

Lead Software Engineer at Capital One
Location
Location
United States , New York; McLean; Chicago
Salary
Salary:
179400.00 - 245600.00 USD / Year
capitalone.com Logo
Capital One
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree
  • At least 4 years of professional software engineering experience (Internship experience does not apply)
  • At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)
Job Responsibility
Job Responsibility
  • Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company
  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code
  • Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
  • Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services
What we offer
What we offer
  • Performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI)
  • comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being
  • Fulltime
Read More
Arrow Right

Lead Software Engineer

Do you love building and pioneering in the technology space? Do you enjoy solvin...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
capitalone.com Logo
Capital One
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Engineering or Computer Science
  • At least 9 years of experience in software engineering
  • At least 7 years of experience building back-end services (Including but not limited to: Java, JavaScript, Python, Go, Node, Scala, TypeScript, Spring Boot) (Internship experience does not apply)
  • At least 2 years of experience with a front-end language (Including but not limited to: JavaScript, TypeScript) (Internship experience does not apply)
  • At least 6 years of experience with a database technology (Including but not limited to: MySQL, PostgreSQL, MongoDB, Redis, Cassandra, DynamoDB) (Internship experience does not apply)
  • At least 2 years of experience with a UI framework (Including but not limited to: Angular, Vue, React) (Internship experience does not apply)
  • At least 3 years of experience designing, building, and testing distributed systems (Internship experience does not apply)
  • At least 2 years of experience in a technical leadership role overseeing strategic projects
Job Responsibility
Job Responsibility
  • Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
  • Lead a portfolio of diverse technology projects with deep experience in distributed microservices and full stack systems
  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community
  • Utilize various programming languages, Open Source technologies, Relational/NoSQL databases, Containers and a variety of AWS tools and services with a special focus on Serverless initiatives
  • Implement software in unambiguous and uncomplicated domains with little to no support, while effectively combining standards and practices to implement more complex software
  • Implement a new, fully featured local build and deployment pipeline, while identifying improvements and making enhancements to established deployment pipelines
  • Troubleshooting the most complicated issues with local builds and deployment pipelines
  • Familiarity with many modern application architecture and design patterns, with the ability to leverage them in moderately complex domains
  • Teach others architecture and design patterns and how and when to apply them
  • Debug moderately complex issues across backend, frontend, middleware, infrastructure, databases and pipelines across all environments from local to production and across distributed systems
  • Fulltime
Read More
Arrow Right

Lead Software Engineer

Location
Location
United States , Iselin
Salary
Salary:
189592.00 - 224000.00 USD / Year
https://www.wellsfargo.com/ Logo
Wells Fargo
Expiration Date
July 14, 2026
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science or a related technical field
  • Five (5) years of experience in the job offered or in a related position involving software engineering experience
  • 5 years of Software Engineering experience
  • 5 years of Object-Oriented Analysis (OOA) and Object-Oriented Design (OOD) experience
  • 3 years of relational or NoSQL DB experience
  • 3 years of experience with SDLC and Agile tools such as JIRA, GitHub, Jenkins, Confluence etc.
  • 3 years Java development experience
  • 2 years Capital Markets experience
Job Responsibility
Job Responsibility
  • Join a high-performance Agile team developing software in Java using Object-Oriented principals and design patterns by practicing/advocating Behavior Driven development methodology
  • Create thorough designs – taking care to assure that designs integrate well into existing architecture
  • Work directly with business analysts, traders, sales, operations group to understand requirements
  • Peer review source code and provide constructive feedback
  • Create/modify SQL database objects (tables, views, stored procedures, etc.)
  • Understand and participate to ensure compliance and risk management requirements for supported area are met and work with other stakeholders to implement key risk initiatives
  • Perform high quality thorough unit testing and documentation of development activities
  • Assure quality, maintainability, and extensibility for supported systems and risk applications
  • Telecommuting is permitted up to 2 days a week
What we offer
What we offer
  • Health benefits
  • 401(k) Plan
  • Paid time off
  • Disability benefits
  • Life insurance, critical illness insurance, and accident insurance
  • Parental leave
  • Critical caregiving leave
  • Discounts and savings
  • Commuter benefits
  • Tuition reimbursement
  • Fulltime
Read More
Arrow Right

Lead Software Engineer

We currently invite IT developer professionals with great potential and a strong...
Location
Location
Poland
Salary
Salary:
24600.00 - 36900.00 PLN / Month
https://www.hsbc.com Logo
HSBC
Expiration Date
July 24, 2026
Flip Icon
Requirements
Requirements
  • IT background with proven development experience (in study and/or previous roles) and an active interest in technology and programming
  • In-depth Scala knowledge
  • Solid understanding of ZIO, Akka, SQL, Git, ScalaTest, Jira / Github
  • Practical experience working in a Linux environment
  • Experience using and developing REST APIs using JSON
  • Experience in working with databases such as SQL Server, Oracle
  • Experience with Kafka
  • Clean Code Principles, Design patterns
  • The ability to organise your time and your tasks in the face of competing priorities
  • A willingness to provide occasional weekend or after-hours support or cover as needs require
Job Responsibility
Job Responsibility
  • Perform tech leader role for a Scrum team and coach its members
  • Contribute to code and conduct other's code reviews
  • Drive front to back delivery of new major modifications
  • Own a technical vision and define a strategy of how to change a product to reach the vision including technology choices like frameworks, infrastructure and topology changes
  • Communicate technical vision to outside world and explain benefits to address technical debt /platform improvements
  • Contribute to finding production incidents root causes and drive its overall handling
  • Engage and collaborate with wider CIB IT teams (such as involvement in local and global events)
What we offer
What we offer
  • Additional bonuses for recognition awards
  • Multisport card
  • Private medical care
  • Life insurance
  • One-time reimbursement of home office set-up (up to 800 PLN)
  • Cafeteria platform
  • Employee assistance program
  • Additional contributions to PPK scheme
  • Corporate parties & events
  • CSR initiatives
  • Fulltime
Read More
Arrow Right