Software Engineer Backend Travel Job at Antella Travel Recruitment (London)

Software Engineer / Senior Software Engineer

ARiA is looking for highly motivated self-starters and low-ego team players to j...

Location

United States , Madison; Alexandria; Seattle

Salary:

Not provided

Applied Research in Acoustics

Expiration Date

Until further notice

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

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

Staff Software Engineer

As a Staff Forward Deployed Engineer (FDE) at Invisible, you'll lead high-impact...

Location

United States , Austin; New York; San Francisco Bay Area; Washington DC–Baltimore

Salary:

213000.00 - 300000.00 USD / Year

Invisible Technologies

Expiration Date

Until further notice

Requirements

8+ years of software engineering experience, including significant time spent building data, ML, or backend systems
Deep proficiency in Python with hands-on experience using Hugging Face, LangChain, OpenAI, Pinecone, and related ecosystems
Skilled in full-stack and API-based deployment patterns, including Docker, FastAPI, Kubernetes, and cloud environments (GCP, AWS)
Experienced with workflow orchestration libraries, pub/sub systems (Kafka), and schema governance
Expertise in data governance and operations, including Unity Catalog and policy management, cluster/job orchestration, data contracts and quality enforcement, Delta/ETL pipelines, and replay processes
Strong product and system design instincts — you understand business needs and how to translate them into technical architecture
Experience building usable systems from messy data and ambiguous requirements
Excellent communication and client-facing skills
you’ve led conversations with technical and non-technical stakeholders alike
Proven experience owning projects from scoping through deployment in ambiguous, high-stakes environments

Job Responsibility

Partner with delivery and executive stakeholders to scope, design, and lead implementation of AI-driven solutions
Identify transformational opportunities in messy, ambiguous workflows and turn them into repeatable systems
Lead architecture design and trade-off discussions across performance, scalability, cost, and reliability
Own projects from first discovery call through full deployment — including client-facing delivery, internal coordination, and post-launch iteration
Build shared infrastructure, reusable components, and internal playbooks to level-up the team
Coach and mentor mid-level engineers and help shape the culture of forward-deployed AI engineering at Invisible

What we offer

bonus
equity
benefits

Fulltime

Senior Software Engineer

We are looking for a Senior Software Engineer for our Solana DEX aggregation tea...

Location

Salary:

95000.00 - 230000.00 USD / Year

0x

Expiration Date

Until further notice

Requirements

A software engineer with 7+ years of experience solving complex distributed computing problems
a generalist who can design and build a system from the ground up which could include relational or key value data stores, distributed event-driven architectures, cloud-based deployment (preferably AWS), external facing REST/HTTP APIs
have led small to medium-sized projects as a tech lead with 2-4 other engineers
can take big problems, research the current state of the art, and apply technology appropriately knowing how to take proper tradeoffs
are driven by shipping code of high quality with a focus on providing maximum user and business value
has been part of teams that maintain business critical, high volume, customer-facing systems where performance, scalability, and reliability matter
up to date on emerging threats and trends in application security
has a passion for DeFi and how it can improve people’s lives
knowledge and passion for decentralized finance and the 0x mission
exhibit our core values: do the right thing, consistently ship, and focus on long-term impact

Job Responsibility

Be an individual contributor on projects as well as lead technical projects of moderate to high complexity
offer valuable insights as a peer when reviewing designs and performing code reviews
design, build and maintain systems like blockchain event streaming and indexing services, leading edge DEX routing algorithms and models, and AMM liquidity intelligence services
create high quality, secure, clean code
launch new features on a regular basis
improve the way we build and deliver software
coach and mentor other engineers and generally up-level the team
empathize with our customers and users

What we offer

Base salary range of USD $95,000-$230,000
equity
ZRX tokens
comprehensive insurance (medical/dental/vision/life/disability) for U.S.-based employees — 100% of base plan covered for you and dependents
401k and FSA for U.S.-based employees
monthly mobile phone bill, wellness, and pre-tax transportation expense
covered mental health benefits (included professional therapy sessions)
a supportive remote environment
lunch reimbursement for all employees across the globe
stipend for your ideal remote / WFH set-up: headphones, and any other work gear you may need

Fulltime

Staff Software Engineer, Forward Deployed

As a Staff Forward Deployed Engineer (FDE) at Invisible, you'll lead high-impact...

Location

United Kingdom , London

Salary:

Not provided

Invisible Technologies

Expiration Date

Until further notice

Requirements

5+ years of software engineering experience, including significant time spent building data, ML, or backend systems
Deep proficiency in Python and experience with ML/LLM frameworks such as Hugging Face, LangChain, OpenAI, Pinecone, etc.
Familiarity with full-stack or API-based deployment patterns (Docker, FastAPI, Kubernetes, GCP/AWS)
Strong product and system design instincts — you understand business needs and how to translate them into technical architecture
Experience building usable systems from messy data and ambiguous requirements
Excellent communication and client-facing skills
you’ve led conversations with technical and non-technical stakeholders alike
Proven experience owning projects from scoping through deployment in ambiguous, high-stakes environments
Be willing to be on-call for our customers when situations ari
Ability to travel roughly 25–50 % of the time, sometimes short-notice trips—primarily across Europe with occasional international roll-outs—to work directly on-site with clients

Job Responsibility

Partner with delivery and executive stakeholders to scope, design, and lead implementation of AI-driven solutions
Identify transformational opportunities in messy, ambiguous workflows and turn them into repeatable systems
Lead architecture design and trade-off discussions across performance, scalability, cost, and reliability
Own projects from first discovery call through full deployment — including client-facing delivery, internal coordination, and post-launch iteration
Build shared infrastructure, reusable components, and internal playbooks to level-up the team
Coach and mentor mid-level engineers and help shape the culture of forward-deployed AI engineering at Invisible

What we offer

Bonuses and equity are included in offers above entry level

Fulltime

Software Engineer (Forward-Deployed)

Forward Deployed Engineer (FDE) to work directly with customers and deliver AI s...

Location

United States , Austin

Salary:

220000.00 USD / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

5+ years of experience in software engineering or applied ML
fluent in Python + React, and comfortable across backend + frontend
worked with modern AI/LLM frameworks (PyTorch, Hugging Face, LangChain, etc.)
can talk to both engineers and business leaders with equal confidence
enjoy (or are keen to) working directly with customers — you’re extroverted, consultative, and thrive in high-trust relationships
shipped production systems in complex environments (cloud, hybrid, on-prem)
open to regular client travel (25–45%)

Job Responsibility

Build and ship production-grade AI systems with Python and React
turn demos into end-to-end solutions that customers can actually use
fine-tune, evaluate, and deploy LLMs in enterprise environments
design pipelines, retrieval frameworks, and integrations across cloud and on-prem
work side-by-side with client teams, from engineers to execs
capture best practices into reusable frameworks and playbooks

What we offer

20% bonus + equity

Fulltime

Software engineer (forward-deployed)

Forward Deployed Engineer (FDE) to work directly with customers and deliver AI s...

Location

United States

Salary:

200000.00 - 220000.00 USD / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

6+ years of experience in software engineering or applied ML
fluent in Python + React, and comfortable across backend + frontend
worked with modern AI/LLM frameworks (PyTorch, Hugging Face, LangChain, etc.)
can talk to both engineers and business leaders with equal confidence
enjoy working directly with customers — extroverted, consultative, and thrive in high-trust relationships
shipped production systems in complex environments (cloud, hybrid, on-prem)
open to regular client travel (25–75%)

Job Responsibility

Build and ship production-grade AI systems with Python and React
turn demos into end-to-end solutions that customers can actually use
fine-tune, evaluate, and deploy LLMs in enterprise environments
design pipelines, retrieval frameworks, and integrations across cloud and on-prem
work side-by-side with client teams, from engineers to execs
capture best practices into reusable frameworks and playbooks

What we offer

bonus
equity

Fulltime

Principal Backend Engineer, Forward Deployed

As a Principal Forward Deployed Engineer (FDE) at Invisible, you'll lead high-im...

Location

United States , Austin; New York; San Francisco Bay Area; Washington DC–Baltimore

Salary:

225000.00 - 370000.00 USD / Year

Invisible Technologies

Expiration Date

Until further notice

Requirements

12+ years of software engineering experience, including significant time spent building data, ML, or backend systems
Deep proficiency in Python with hands-on experience using Hugging Face, LangChain, OpenAI, Pinecone, and related ecosystems
Skilled in full-stack and API-based deployment patterns, including Docker, FastAPI, Kubernetes, and cloud environments (GCP, AWS)
Experienced with workflow orchestration libraries, pub/sub systems (Kafka), and schema governance
Expertise in data governance and operations, including Unity Catalog and policy management, cluster/job orchestration, data contracts and quality enforcement, Delta/ETL pipelines, and replay processes
Strong product and system design instincts — you understand business needs and how to translate them into technical architecture
Experience building usable systems from messy data and ambiguous requirements
Excellent communication and client-facing skills
you’ve led conversations with technical and non-technical stakeholders alike
Proven experience owning projects from scoping through deployment in ambiguous, high-stakes environments

Job Responsibility

Partner with delivery and executive stakeholders to scope, design, and lead implementation of AI-driven solutions
Identify transformational opportunities in messy, ambiguous workflows and turn them into repeatable systems
Lead architecture design and trade-off discussions across performance, scalability, cost, and reliability
Own projects from first discovery call through full deployment — including client-facing delivery, internal coordination, and post-launch iteration
Build shared infrastructure, reusable components, and internal playbooks to level-up the team
Coach and mentor mid-level engineers and help shape the culture of forward-deployed AI engineering at Invisible

What we offer

bonus
equity

Fulltime

Senior Software Engineer, Forward Deployed

As a Senior Software Engineer, Forward Deployed Engineer (FDE) you'll work direc...

Location

United States , Austin; New York; San Francisco Bay Area; Washington DC–Baltimore

Salary:

165000.00 - 266000.00 USD / Year

Invisible Technologies

Expiration Date

Until further notice

Requirements

6+ years of software engineering experience, including significant time spent building data, ML, or backend systems
Deep proficiency in Python with hands-on experience using Hugging Face, LangChain, OpenAI, Pinecone, and related ecosystems
Skilled in full-stack and API-based deployment patterns, including Docker, FastAPI, Kubernetes, and cloud environments (GCP, AWS)
Experienced with workflow orchestration libraries, pub/sub systems (Kafka), and schema governance
Expertise in data governance and operations, including Unity Catalog and policy management, cluster/job orchestration, data contracts and quality enforcement, Delta/ETL pipelines, and replay processes
Strong product and system design instincts — you understand business needs and how to translate them into technical architecture
Experience building usable systems from messy data and ambiguous requirements
Excellent communication and client-facing skills
you’ve led conversations with technical and non-technical stakeholders alike
Proven experience owning projects from scoping through deployment in ambiguous, high-stakes environments

Job Responsibility

Collaborate with delivery leaders to scope technical solutions to operational problems
Identify workflow optimizations through deep engagement with customer problems and work to build into a stable and scalable solution
Design and implement AI-powered workflows using LLMs, embedding models, retrieval systems, and automation tools
Translate messy real-world constraints (e.g., inconsistent data, latency requirements) into elegant engineering solutions
Iterate quickly based on real-time feedback from operators and clients
Build reusable tooling and infrastructure that accelerates future deployments

What we offer

Bonuses and equity are included in offers above entry level

Fulltime

Software Engineer Backend Travel

Antella Travel Recruitment

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 19, 2025

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